Settings.java revision d2c4f7f610789e912578b16a975d41e712e15aae
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 static android.provider.SettingsValidators.ANY_INTEGER_VALIDATOR; 20import static android.provider.SettingsValidators.ANY_STRING_VALIDATOR; 21import static android.provider.SettingsValidators.BOOLEAN_VALIDATOR; 22import static android.provider.SettingsValidators.COMPONENT_NAME_VALIDATOR; 23import static android.provider.SettingsValidators.LENIENT_IP_ADDRESS_VALIDATOR; 24import static android.provider.SettingsValidators.LOCALE_VALIDATOR; 25import static android.provider.SettingsValidators.NON_NEGATIVE_INTEGER_VALIDATOR; 26import static android.provider.SettingsValidators.PACKAGE_NAME_VALIDATOR; 27import static android.provider.SettingsValidators.URI_VALIDATOR; 28 29import android.Manifest; 30import android.annotation.IntDef; 31import android.annotation.IntRange; 32import android.annotation.NonNull; 33import android.annotation.Nullable; 34import android.annotation.RequiresPermission; 35import android.annotation.SdkConstant; 36import android.annotation.SdkConstant.SdkConstantType; 37import android.annotation.SystemApi; 38import android.annotation.TestApi; 39import android.annotation.UserIdInt; 40import android.app.ActivityThread; 41import android.app.AppOpsManager; 42import android.app.Application; 43import android.app.NotificationChannel; 44import android.app.NotificationManager; 45import android.app.SearchManager; 46import android.app.WallpaperManager; 47import android.content.ComponentName; 48import android.content.ContentResolver; 49import android.content.ContentValues; 50import android.content.Context; 51import android.content.IContentProvider; 52import android.content.Intent; 53import android.content.pm.ActivityInfo; 54import android.content.pm.PackageManager; 55import android.content.pm.ResolveInfo; 56import android.content.res.Configuration; 57import android.content.res.Resources; 58import android.database.Cursor; 59import android.database.SQLException; 60import android.location.LocationManager; 61import android.net.ConnectivityManager; 62import android.net.NetworkScoreManager; 63import android.net.Uri; 64import android.net.wifi.WifiManager; 65import android.os.BatteryManager; 66import android.os.Binder; 67import android.os.Build.VERSION_CODES; 68import android.os.Bundle; 69import android.os.DropBoxManager; 70import android.os.IBinder; 71import android.os.LocaleList; 72import android.os.Process; 73import android.os.RemoteException; 74import android.os.ResultReceiver; 75import android.os.ServiceManager; 76import android.os.UserHandle; 77import android.provider.SettingsValidators.Validator; 78import android.speech.tts.TextToSpeech; 79import android.telephony.SubscriptionManager; 80import android.text.TextUtils; 81import android.util.AndroidException; 82import android.util.ArrayMap; 83import android.util.ArraySet; 84import android.util.Log; 85import android.util.MemoryIntArray; 86import android.util.StatsLog; 87 88import com.android.internal.annotations.GuardedBy; 89import com.android.internal.widget.ILockSettings; 90 91import java.io.IOException; 92import java.lang.annotation.Retention; 93import java.lang.annotation.RetentionPolicy; 94import java.net.URISyntaxException; 95import java.text.SimpleDateFormat; 96import java.util.HashMap; 97import java.util.HashSet; 98import java.util.Locale; 99import java.util.Map; 100import java.util.Set; 101 102/** 103 * The Settings provider contains global system-level device preferences. 104 */ 105public final class Settings { 106 107 // Intent actions for Settings 108 109 /** 110 * Activity Action: Show system settings. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of APNs. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 */ 126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 127 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 128 129 /** 130 * Activity Action: Show settings to allow configuration of current location 131 * sources. 132 * <p> 133 * In some cases, a matching Activity may not exist, so ensure you 134 * safeguard against this. 135 * <p> 136 * Input: Nothing. 137 * <p> 138 * Output: Nothing. 139 */ 140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 141 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 142 "android.settings.LOCATION_SOURCE_SETTINGS"; 143 144 /** 145 * Activity Action: Show settings to allow configuration of users. 146 * <p> 147 * In some cases, a matching Activity may not exist, so ensure you 148 * safeguard against this. 149 * <p> 150 * Input: Nothing. 151 * <p> 152 * Output: Nothing. 153 * @hide 154 */ 155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 156 public static final String ACTION_USER_SETTINGS = 157 "android.settings.USER_SETTINGS"; 158 159 /** 160 * Activity Action: Show settings to allow configuration of wireless controls 161 * such as Wi-Fi, Bluetooth and Mobile networks. 162 * <p> 163 * In some cases, a matching Activity may not exist, so ensure you 164 * safeguard against this. 165 * <p> 166 * Input: Nothing. 167 * <p> 168 * Output: Nothing. 169 */ 170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 171 public static final String ACTION_WIRELESS_SETTINGS = 172 "android.settings.WIRELESS_SETTINGS"; 173 174 /** 175 * Activity Action: Show tether provisioning activity. 176 * 177 * <p> 178 * In some cases, a matching Activity may not exist, so ensure you 179 * safeguard against this. 180 * <p> 181 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 182 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 183 * contain a {@link ResultReceiver} which will be called back with a tether result code. 184 * <p> 185 * Output: The result of the provisioning check. 186 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 187 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 188 * 189 * @hide 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_TETHER_PROVISIONING = 193 "android.settings.TETHER_PROVISIONING_UI"; 194 195 /** 196 * Activity Action: Show settings to allow entering/exiting airplane mode. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 207 "android.settings.AIRPLANE_MODE_SETTINGS"; 208 209 /** 210 * Activity Action: Show mobile data usage list. 211 * <p> 212 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 213 * how and what mobile data statistics should be collected. 214 * <p> 215 * Output: Nothing 216 * @hide 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_MOBILE_DATA_USAGE = 220 "android.settings.MOBILE_DATA_USAGE"; 221 222 /** @hide */ 223 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 224 225 /** 226 * An int extra specifying a subscription ID. 227 * 228 * @see android.telephony.SubscriptionInfo#getSubscriptionId 229 */ 230 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 231 232 /** 233 * Activity Action: Modify Airplane mode settings using a voice command. 234 * <p> 235 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 236 * <p> 237 * This intent MUST be started using 238 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 239 * startVoiceActivity}. 240 * <p> 241 * Note: The activity implementing this intent MUST verify that 242 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 243 * modifying the setting. 244 * <p> 245 * Input: To tell which state airplane mode should be set to, add the 246 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 247 * If the extra is not included, no changes will be made. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 252 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 253 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 254 255 /** 256 * Activity Action: Show settings for accessibility modules. 257 * <p> 258 * In some cases, a matching Activity may not exist, so ensure you 259 * safeguard against this. 260 * <p> 261 * Input: Nothing. 262 * <p> 263 * Output: Nothing. 264 */ 265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 266 public static final String ACTION_ACCESSIBILITY_SETTINGS = 267 "android.settings.ACCESSIBILITY_SETTINGS"; 268 269 /** 270 * Activity Action: Show settings to control access to usage information. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_USAGE_ACCESS_SETTINGS = 281 "android.settings.USAGE_ACCESS_SETTINGS"; 282 283 /** 284 * Activity Category: Show application settings related to usage access. 285 * <p> 286 * An activity that provides a user interface for adjusting usage access related 287 * preferences for its containing application. Optional but recommended for apps that 288 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 289 * <p> 290 * The activity may define meta-data to describe what usage access is 291 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 292 * will be displayed in Settings. 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 299 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 300 "android.intent.category.USAGE_ACCESS_CONFIG"; 301 302 /** 303 * Metadata key: Reason for needing usage access. 304 * <p> 305 * A key for metadata attached to an activity that receives action 306 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 307 * user as description of how the app uses usage access. 308 * <p> 309 */ 310 public static final String METADATA_USAGE_ACCESS_REASON = 311 "android.settings.metadata.USAGE_ACCESS_REASON"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of security and 315 * location privacy. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_SECURITY_SETTINGS = 326 "android.settings.SECURITY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of trusted external sources 330 * 331 * Input: Optionally, the Intent's data URI can specify the application package name to 332 * directly invoke the management GUI specific to the package name. For example 333 * "package:com.my.app". 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 339 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 340 341 /** 342 * Activity Action: Show trusted credentials settings, opening to the user tab, 343 * to allow management of installed credentials. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 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_TRUSTED_CREDENTIALS_USER = 355 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 356 357 /** 358 * Activity Action: Show dialog explaining that an installed CA cert may enable 359 * monitoring of encrypted network traffic. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 363 * number of certificates. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 * @hide 369 */ 370 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 371 public static final String ACTION_MONITORING_CERT_INFO = 372 "com.android.settings.MONITORING_CERT_INFO"; 373 374 /** 375 * Activity Action: Show settings to allow configuration of privacy options. 376 * <p> 377 * In some cases, a matching Activity may not exist, so ensure you 378 * safeguard against this. 379 * <p> 380 * Input: Nothing. 381 * <p> 382 * Output: Nothing. 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_PRIVACY_SETTINGS = 386 "android.settings.PRIVACY_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of VPN. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * Input: Nothing. 395 * <p> 396 * Output: Nothing. 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_VPN_SETTINGS = 400 "android.settings.VPN_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of Wi-Fi. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * Input: Nothing. 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_WIFI_SETTINGS = 414 "android.settings.WIFI_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings to allow configuration of a static IP 418 * address for Wi-Fi. 419 * <p> 420 * In some cases, a matching Activity may not exist, so ensure you safeguard 421 * against this. 422 * <p> 423 * Input: Nothing. 424 * <p> 425 * Output: Nothing. 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_WIFI_IP_SETTINGS = 429 "android.settings.WIFI_IP_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of Bluetooth. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * Input: Nothing. 438 * <p> 439 * Output: Nothing. 440 */ 441 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 442 public static final String ACTION_BLUETOOTH_SETTINGS = 443 "android.settings.BLUETOOTH_SETTINGS"; 444 445 /** 446 * Activity Action: Show settings to allow configuration of Assist Gesture. 447 * <p> 448 * In some cases, a matching Activity may not exist, so ensure you 449 * safeguard against this. 450 * <p> 451 * Input: Nothing. 452 * <p> 453 * Output: Nothing. 454 * @hide 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 458 "android.settings.ASSIST_GESTURE_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 462 * necessary. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_FINGERPRINT_ENROLL = 470 "android.settings.FINGERPRINT_ENROLL"; 471 472 /** 473 * Activity Action: Show settings to allow configuration of cast endpoints. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_CAST_SETTINGS = 484 "android.settings.CAST_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to allow configuration of date and time. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * Input: Nothing. 493 * <p> 494 * Output: Nothing. 495 */ 496 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 497 public static final String ACTION_DATE_SETTINGS = 498 "android.settings.DATE_SETTINGS"; 499 500 /** 501 * Activity Action: Show settings to allow configuration of sound and volume. 502 * <p> 503 * In some cases, a matching Activity may not exist, so ensure you 504 * safeguard against this. 505 * <p> 506 * Input: Nothing. 507 * <p> 508 * Output: Nothing. 509 */ 510 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 511 public static final String ACTION_SOUND_SETTINGS = 512 "android.settings.SOUND_SETTINGS"; 513 514 /** 515 * Activity Action: Show settings to allow configuration of display. 516 * <p> 517 * In some cases, a matching Activity may not exist, so ensure you 518 * safeguard against this. 519 * <p> 520 * Input: Nothing. 521 * <p> 522 * Output: Nothing. 523 */ 524 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 525 public static final String ACTION_DISPLAY_SETTINGS = 526 "android.settings.DISPLAY_SETTINGS"; 527 528 /** 529 * Activity Action: Show settings to allow configuration of Night display. 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_NIGHT_DISPLAY_SETTINGS = 540 "android.settings.NIGHT_DISPLAY_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings to allow configuration of locale. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing. 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_LOCALE_SETTINGS = 554 "android.settings.LOCALE_SETTINGS"; 555 556 /** 557 * Activity Action: Show settings to configure input methods, in particular 558 * allowing the user to enable input methods. 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing. 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_VOICE_INPUT_SETTINGS = 569 "android.settings.VOICE_INPUT_SETTINGS"; 570 571 /** 572 * Activity Action: Show settings to configure input methods, in particular 573 * allowing the user to enable input methods. 574 * <p> 575 * In some cases, a matching Activity may not exist, so ensure you 576 * safeguard against this. 577 * <p> 578 * Input: Nothing. 579 * <p> 580 * Output: Nothing. 581 */ 582 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 583 public static final String ACTION_INPUT_METHOD_SETTINGS = 584 "android.settings.INPUT_METHOD_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to enable/disable input method subtypes. 588 * <p> 589 * In some cases, a matching Activity may not exist, so ensure you 590 * safeguard against this. 591 * <p> 592 * To tell which input method's subtypes are displayed in the settings, add 593 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 594 * If there is no extra in this Intent, subtypes from all installed input methods 595 * will be displayed in the settings. 596 * 597 * @see android.view.inputmethod.InputMethodInfo#getId 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 605 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 606 607 /** 608 * Activity Action: Show settings to manage the user input dictionary. 609 * <p> 610 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 611 * it is guaranteed there will always be an appropriate implementation for this Intent action. 612 * In prior releases of the platform this was optional, so ensure you safeguard against it. 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_USER_DICTIONARY_SETTINGS = 620 "android.settings.USER_DICTIONARY_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to configure the hardware keyboard. 624 * <p> 625 * In some cases, a matching Activity may not exist, so ensure you 626 * safeguard against this. 627 * <p> 628 * Input: Nothing. 629 * <p> 630 * Output: Nothing. 631 */ 632 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 633 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 634 "android.settings.HARD_KEYBOARD_SETTINGS"; 635 636 /** 637 * Activity Action: Adds a word to the user dictionary. 638 * <p> 639 * In some cases, a matching Activity may not exist, so ensure you 640 * safeguard against this. 641 * <p> 642 * Input: An extra with key <code>word</code> that contains the word 643 * that should be added to the dictionary. 644 * <p> 645 * Output: Nothing. 646 * 647 * @hide 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_USER_DICTIONARY_INSERT = 651 "com.android.settings.USER_DICTIONARY_INSERT"; 652 653 /** 654 * Activity Action: Show settings to allow configuration of application-related settings. 655 * <p> 656 * In some cases, a matching Activity may not exist, so ensure you 657 * safeguard against this. 658 * <p> 659 * Input: Nothing. 660 * <p> 661 * Output: Nothing. 662 */ 663 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 664 public static final String ACTION_APPLICATION_SETTINGS = 665 "android.settings.APPLICATION_SETTINGS"; 666 667 /** 668 * Activity Action: Show settings to allow configuration of application 669 * development-related settings. As of 670 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 671 * a required part of the platform. 672 * <p> 673 * Input: Nothing. 674 * <p> 675 * Output: Nothing. 676 */ 677 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 678 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 679 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 680 681 /** 682 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 683 * <p> 684 * In some cases, a matching Activity may not exist, so ensure you 685 * safeguard against this. 686 * <p> 687 * Input: Nothing. 688 * <p> 689 * Output: Nothing. 690 */ 691 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 692 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 693 "android.settings.QUICK_LAUNCH_SETTINGS"; 694 695 /** 696 * Activity Action: Show settings to manage installed applications. 697 * <p> 698 * In some cases, a matching Activity may not exist, so ensure you 699 * safeguard against this. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 707 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings to manage all applications. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 */ 719 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 720 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 721 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 722 723 /** 724 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 725 * <p> 726 * In some cases, a matching Activity may not exist, so ensure you 727 * safeguard against this. 728 * <p> 729 * Input: Optionally, the Intent's data URI can specify the application package name to 730 * directly invoke the management GUI specific to the package name. For example 731 * "package:com.my.app". 732 * <p> 733 * Output: Nothing. 734 */ 735 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 736 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 737 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 738 739 /** 740 * Activity Action: Show screen for controlling which apps are allowed to write/modify 741 * system settings. 742 * <p> 743 * In some cases, a matching Activity may not exist, so ensure you 744 * safeguard against this. 745 * <p> 746 * Input: Optionally, the Intent's data URI can specify the application package name to 747 * directly invoke the management GUI specific to the package name. For example 748 * "package:com.my.app". 749 * <p> 750 * Output: Nothing. 751 */ 752 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 753 public static final String ACTION_MANAGE_WRITE_SETTINGS = 754 "android.settings.action.MANAGE_WRITE_SETTINGS"; 755 756 /** 757 * Activity Action: Show screen of details about a particular application. 758 * <p> 759 * In some cases, a matching Activity may not exist, so ensure you 760 * safeguard against this. 761 * <p> 762 * Input: The Intent's data URI specifies the application package name 763 * to be shown, with the "package" scheme. That is "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 769 "android.settings.APPLICATION_DETAILS_SETTINGS"; 770 771 /** 772 * Activity Action: Show list of applications that have been running 773 * foreground services (to the user "running in the background"). 774 * <p> 775 * Input: Extras "packages" is a string array of package names. 776 * <p> 777 * Output: Nothing. 778 * @hide 779 */ 780 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 781 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 782 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 783 784 /** 785 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 786 * <p> 787 * Input: Nothing. 788 * <p> 789 * Output: Nothing. 790 * <p> 791 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 792 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 793 * already ignoring optimizations. You can use 794 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 795 * on this list. 796 */ 797 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 798 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 799 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 800 801 /** 802 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 803 * put them on the whitelist of apps shown by 804 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 805 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 806 * permission. 807 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 808 * provided by the platform for applications to operate correctly in the various power 809 * saving modes. This is only for unusual applications that need to deeply control their own 810 * execution, at the potential expense of the user's battery life. Note that these applications 811 * greatly run the risk of showing to the user as high power consumers on their device.</p> 812 * <p> 813 * Input: The Intent's data URI must specify the application package name 814 * to be shown, with the "package" scheme. That is "package:com.my.app". 815 * <p> 816 * Output: Nothing. 817 * <p> 818 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 819 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 820 * already ignoring optimizations. 821 */ 822 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 823 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 824 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 825 826 /** 827 * Activity Action: Show screen for controlling background data 828 * restrictions for a particular application. 829 * <p> 830 * Input: Intent's data URI set with an application name, using the 831 * "package" schema (like "package:com.my.app"). 832 * 833 * <p> 834 * Output: Nothing. 835 * <p> 836 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 837 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 838 * status of the background data restrictions for them. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 842 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 843 844 /** 845 * @hide 846 * Activity Action: Show the "app ops" settings screen. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_APP_OPS_SETTINGS = 854 "android.settings.APP_OPS_SETTINGS"; 855 856 /** 857 * Activity Action: Show settings for system update functionality. 858 * <p> 859 * In some cases, a matching Activity may not exist, so ensure you 860 * safeguard against this. 861 * <p> 862 * Input: Nothing. 863 * <p> 864 * Output: Nothing. 865 * 866 * @hide 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 870 "android.settings.SYSTEM_UPDATE_SETTINGS"; 871 872 /** 873 * Activity Action: Show settings for managed profile settings. 874 * <p> 875 * In some cases, a matching Activity may not exist, so ensure you 876 * safeguard against this. 877 * <p> 878 * Input: Nothing. 879 * <p> 880 * Output: Nothing. 881 * 882 * @hide 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 886 "android.settings.MANAGED_PROFILE_SETTINGS"; 887 888 /** 889 * Activity Action: Show settings to allow configuration of sync settings. 890 * <p> 891 * In some cases, a matching Activity may not exist, so ensure you 892 * safeguard against this. 893 * <p> 894 * The account types available to add via the add account button may be restricted by adding an 895 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 896 * authorities. Only account types which can sync with that content provider will be offered to 897 * the user. 898 * <p> 899 * Input: Nothing. 900 * <p> 901 * Output: Nothing. 902 */ 903 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 904 public static final String ACTION_SYNC_SETTINGS = 905 "android.settings.SYNC_SETTINGS"; 906 907 /** 908 * Activity Action: Show add account screen for creating a new account. 909 * <p> 910 * In some cases, a matching Activity may not exist, so ensure you 911 * safeguard against this. 912 * <p> 913 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 914 * extra to the Intent with one or more syncable content provider's authorities. Only account 915 * types which can sync with that content provider will be offered to the user. 916 * <p> 917 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 918 * Intent with one or more account types. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 */ 924 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 925 public static final String ACTION_ADD_ACCOUNT = 926 "android.settings.ADD_ACCOUNT_SETTINGS"; 927 928 /** 929 * Activity Action: Show settings for selecting the network operator. 930 * <p> 931 * In some cases, a matching Activity may not exist, so ensure you 932 * safeguard against this. 933 * <p> 934 * The subscription ID of the subscription for which available network operators should be 935 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 936 * <p> 937 * Input: Nothing. 938 * <p> 939 * Output: Nothing. 940 */ 941 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 942 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 943 "android.settings.NETWORK_OPERATOR_SETTINGS"; 944 945 /** 946 * Activity Action: Show settings for selection of 2G/3G. 947 * <p> 948 * In some cases, a matching Activity may not exist, so ensure you 949 * safeguard against this. 950 * <p> 951 * Input: Nothing. 952 * <p> 953 * Output: Nothing. 954 */ 955 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 956 public static final String ACTION_DATA_ROAMING_SETTINGS = 957 "android.settings.DATA_ROAMING_SETTINGS"; 958 959 /** 960 * Activity Action: Show settings for internal storage. 961 * <p> 962 * In some cases, a matching Activity may not exist, so ensure you 963 * safeguard against this. 964 * <p> 965 * Input: Nothing. 966 * <p> 967 * Output: Nothing. 968 */ 969 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 970 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 971 "android.settings.INTERNAL_STORAGE_SETTINGS"; 972 /** 973 * Activity Action: Show settings for memory card storage. 974 * <p> 975 * In some cases, a matching Activity may not exist, so ensure you 976 * safeguard against this. 977 * <p> 978 * Input: Nothing. 979 * <p> 980 * Output: Nothing. 981 */ 982 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 983 public static final String ACTION_MEMORY_CARD_SETTINGS = 984 "android.settings.MEMORY_CARD_SETTINGS"; 985 986 /** 987 * Activity Action: Show settings for global search. 988 * <p> 989 * In some cases, a matching Activity may not exist, so ensure you 990 * safeguard against this. 991 * <p> 992 * Input: Nothing. 993 * <p> 994 * Output: Nothing 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_SEARCH_SETTINGS = 998 "android.search.action.SEARCH_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show general device information settings (serial 1002 * number, software version, phone number, etc.). 1003 * <p> 1004 * In some cases, a matching Activity may not exist, so ensure you 1005 * safeguard against this. 1006 * <p> 1007 * Input: Nothing. 1008 * <p> 1009 * Output: Nothing 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_DEVICE_INFO_SETTINGS = 1013 "android.settings.DEVICE_INFO_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show NFC settings. 1017 * <p> 1018 * This shows UI that allows NFC to be turned on or off. 1019 * <p> 1020 * In some cases, a matching Activity may not exist, so ensure you 1021 * safeguard against this. 1022 * <p> 1023 * Input: Nothing. 1024 * <p> 1025 * Output: Nothing 1026 * @see android.nfc.NfcAdapter#isEnabled() 1027 */ 1028 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1029 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1030 1031 /** 1032 * Activity Action: Show NFC Sharing settings. 1033 * <p> 1034 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1035 * off. 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.nfc.NfcAdapter#isNdefPushEnabled() 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_NFCSHARING_SETTINGS = 1047 "android.settings.NFCSHARING_SETTINGS"; 1048 1049 /** 1050 * Activity Action: Show NFC Tap & Pay settings 1051 * <p> 1052 * This shows UI that allows the user to configure Tap&Pay 1053 * settings. 1054 * <p> 1055 * In some cases, a matching Activity may not exist, so ensure you 1056 * safeguard against this. 1057 * <p> 1058 * Input: Nothing. 1059 * <p> 1060 * Output: Nothing 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1064 "android.settings.NFC_PAYMENT_SETTINGS"; 1065 1066 /** 1067 * Activity Action: Show Daydream settings. 1068 * <p> 1069 * In some cases, a matching Activity may not exist, so ensure you 1070 * safeguard against this. 1071 * <p> 1072 * Input: Nothing. 1073 * <p> 1074 * Output: Nothing. 1075 * @see android.service.dreams.DreamService 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1079 1080 /** 1081 * Activity Action: Show Notification listener settings. 1082 * <p> 1083 * In some cases, a matching Activity may not exist, so ensure you 1084 * safeguard against this. 1085 * <p> 1086 * Input: Nothing. 1087 * <p> 1088 * Output: Nothing. 1089 * @see android.service.notification.NotificationListenerService 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1093 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Do Not Disturb access settings. 1097 * <p> 1098 * Users can grant and deny access to Do Not Disturb configuration from here. 1099 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1100 * details. 1101 * <p> 1102 * Input: Nothing. 1103 * <p> 1104 * Output: Nothing. 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1108 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1109 1110 /** 1111 * @hide 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1115 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1116 1117 /** 1118 * Activity Action: Show settings for video captioning. 1119 * <p> 1120 * In some cases, a matching Activity may not exist, so ensure you safeguard 1121 * against this. 1122 * <p> 1123 * Input: Nothing. 1124 * <p> 1125 * Output: Nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1129 1130 /** 1131 * Activity Action: Show the top level print settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you 1134 * safeguard against this. 1135 * <p> 1136 * Input: Nothing. 1137 * <p> 1138 * Output: Nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_PRINT_SETTINGS = 1142 "android.settings.ACTION_PRINT_SETTINGS"; 1143 1144 /** 1145 * Activity Action: Show Zen Mode configuration settings. 1146 * 1147 * @hide 1148 */ 1149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1150 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1151 1152 /** 1153 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1157 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode automation configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1166 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1167 1168 /** 1169 * Activity Action: Modify do not disturb mode settings. 1170 * <p> 1171 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1172 * <p> 1173 * This intent MUST be started using 1174 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1175 * startVoiceActivity}. 1176 * <p> 1177 * Note: The Activity implementing this intent MUST verify that 1178 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1179 * returns true before modifying the setting. 1180 * <p> 1181 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1182 * how long the user wishes to avoid interruptions for. The optional 1183 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1184 * enabling or disabling do not disturb mode. If either extra is not included, the 1185 * user maybe asked to provide the value. 1186 * <p> 1187 * Output: Nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1191 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1192 1193 /** 1194 * Activity Action: Show Zen Mode schedule rule configuration settings. 1195 * 1196 * @hide 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1200 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1201 1202 /** 1203 * Activity Action: Show Zen Mode event rule configuration settings. 1204 * 1205 * @hide 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1209 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1210 1211 /** 1212 * Activity Action: Show Zen Mode external rule configuration settings. 1213 * 1214 * @hide 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1218 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1219 1220 /** 1221 * Activity Action: Show the regulatory information screen for the device. 1222 * <p> 1223 * In some cases, a matching Activity may not exist, so ensure you safeguard 1224 * against this. 1225 * <p> 1226 * Input: Nothing. 1227 * <p> 1228 * Output: Nothing. 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String 1232 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1233 1234 /** 1235 * Activity Action: Show Device Name Settings. 1236 * <p> 1237 * In some cases, a matching Activity may not exist, so ensure you safeguard 1238 * against this. 1239 * 1240 * @hide 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1244 1245 /** 1246 * Activity Action: Show pairing settings. 1247 * <p> 1248 * In some cases, a matching Activity may not exist, so ensure you safeguard 1249 * against this. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1255 1256 /** 1257 * Activity Action: Show battery saver settings. 1258 * <p> 1259 * In some cases, a matching Activity may not exist, so ensure you safeguard 1260 * against this. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_BATTERY_SAVER_SETTINGS 1264 = "android.settings.BATTERY_SAVER_SETTINGS"; 1265 1266 /** 1267 * Activity Action: Modify Battery Saver mode setting using a voice command. 1268 * <p> 1269 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1270 * <p> 1271 * This intent MUST be started using 1272 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1273 * startVoiceActivity}. 1274 * <p> 1275 * Note: The activity implementing this intent MUST verify that 1276 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1277 * modifying the setting. 1278 * <p> 1279 * Input: To tell which state batter saver mode should be set to, add the 1280 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1281 * If the extra is not included, no changes will be made. 1282 * <p> 1283 * Output: Nothing. 1284 */ 1285 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1286 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1287 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1288 1289 /** 1290 * Activity Action: Show Home selection settings. If there are multiple activities 1291 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1292 * to pick your preferred activity. 1293 */ 1294 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1295 public static final String ACTION_HOME_SETTINGS 1296 = "android.settings.HOME_SETTINGS"; 1297 1298 /** 1299 * Activity Action: Show Default apps settings. 1300 * <p> 1301 * In some cases, a matching Activity may not exist, so ensure you 1302 * safeguard against this. 1303 * <p> 1304 * Input: Nothing. 1305 * <p> 1306 * Output: Nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1310 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1311 1312 /** 1313 * Activity Action: Show notification settings. 1314 * 1315 * @hide 1316 */ 1317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1318 public static final String ACTION_NOTIFICATION_SETTINGS 1319 = "android.settings.NOTIFICATION_SETTINGS"; 1320 1321 /** 1322 * Activity Action: Show notification settings for a single app. 1323 * <p> 1324 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1325 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1326 * <p> 1327 * Output: Nothing. 1328 */ 1329 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1330 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1331 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1332 1333 /** 1334 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1335 * <p> 1336 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1337 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1338 * <p> 1339 * Output: Nothing. 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1343 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1344 1345 /** 1346 * Activity Extra: The package owner of the notification channel settings to display. 1347 * <p> 1348 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1349 */ 1350 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1351 1352 /** 1353 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1354 * to display. 1355 * <p> 1356 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1357 */ 1358 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1359 1360 /** 1361 * Activity Action: Show notification redaction settings. 1362 * 1363 * @hide 1364 */ 1365 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1366 public static final String ACTION_APP_NOTIFICATION_REDACTION 1367 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1368 1369 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1370 1371 /** 1372 * Activity Action: Show a dialog with disabled by policy message. 1373 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1374 * the user know about this. 1375 * <p> 1376 * Input: Nothing. 1377 * <p> 1378 * Output: Nothing. 1379 * 1380 * @hide 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1384 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1385 1386 /** 1387 * Activity Action: Show a dialog for remote bugreport flow. 1388 * <p> 1389 * Input: Nothing. 1390 * <p> 1391 * Output: Nothing. 1392 * 1393 * @hide 1394 */ 1395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1396 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1397 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1398 1399 /** 1400 * Activity Action: Show VR listener settings. 1401 * <p> 1402 * Input: Nothing. 1403 * <p> 1404 * Output: Nothing. 1405 * 1406 * @see android.service.vr.VrListenerService 1407 */ 1408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1409 public static final String ACTION_VR_LISTENER_SETTINGS 1410 = "android.settings.VR_LISTENER_SETTINGS"; 1411 1412 /** 1413 * Activity Action: Show Picture-in-picture settings. 1414 * <p> 1415 * Input: Nothing. 1416 * <p> 1417 * Output: Nothing. 1418 * 1419 * @hide 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1423 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1424 1425 /** 1426 * Activity Action: Show Storage Manager settings. 1427 * <p> 1428 * Input: Nothing. 1429 * <p> 1430 * Output: Nothing. 1431 * 1432 * @hide 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1436 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1437 1438 /** 1439 * Activity Action: Allows user to select current webview implementation. 1440 * <p> 1441 * Input: Nothing. 1442 * <p> 1443 * Output: Nothing. 1444 */ 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1447 1448 /** 1449 * Activity Action: Show enterprise privacy section. 1450 * <p> 1451 * Input: Nothing. 1452 * <p> 1453 * Output: Nothing. 1454 * @hide 1455 */ 1456 @SystemApi 1457 @TestApi 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1460 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1461 1462 /** 1463 * Activity Action: Show screen that let user select its Autofill Service. 1464 * <p> 1465 * Input: Intent's data URI set with an application name, using the 1466 * "package" schema (like "package:com.my.app"). 1467 * 1468 * <p> 1469 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1470 * to the caller package. 1471 * 1472 * <p> 1473 * <b>NOTE: </b> Applications should call 1474 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1475 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1476 * to start an activity if they return {@code false} and {@code true} respectively. 1477 */ 1478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1479 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1480 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1481 1482 // End of Intent actions for Settings 1483 1484 /** 1485 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1486 */ 1487 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1488 1489 /** 1490 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1491 */ 1492 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1493 1494 /** 1495 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1496 */ 1497 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1498 1499 /** 1500 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1501 * the settings generation in order to cache values locally. If this key is 1502 * mapped to a <code>null</code> string extra in the request bundle, the response 1503 * bundle will contain the same key mapped to a parcelable extra which would be 1504 * an {@link android.util.MemoryIntArray}. The response will also contain an 1505 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1506 * index in the array clients should use to lookup the generation. For efficiency 1507 * the caller should request the generation tracking memory array only if it 1508 * doesn't already have it. 1509 * 1510 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1511 */ 1512 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1513 1514 /** 1515 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1516 * to look up the generation id of the backing table. The value is an integer. 1517 * 1518 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1519 */ 1520 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1521 1522 /** 1523 * @hide Key with the settings table generation. The value is an integer. 1524 * 1525 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1526 */ 1527 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1528 1529 /** 1530 * @hide - User handle argument extra to the fast-path call()-based requests 1531 */ 1532 public static final String CALL_METHOD_USER_KEY = "_user"; 1533 1534 /** 1535 * @hide - Boolean argument extra to the fast-path call()-based requests 1536 */ 1537 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1538 1539 /** 1540 * @hide - User handle argument extra to the fast-path call()-based requests 1541 */ 1542 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1543 1544 /** 1545 * @hide - String argument extra to the fast-path call()-based requests 1546 */ 1547 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1548 1549 /** @hide - Private call() method to write to 'system' table */ 1550 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1551 1552 /** @hide - Private call() method to write to 'secure' table */ 1553 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1554 1555 /** @hide - Private call() method to write to 'global' table */ 1556 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1557 1558 /** @hide - Private call() method to reset to defaults the 'global' table */ 1559 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1560 1561 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1562 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1563 1564 /** 1565 * Activity Extra: Limit available options in launched activity based on the given authority. 1566 * <p> 1567 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1568 * provider's authorities as a String[]. This field is used by some intents to alter the 1569 * behavior of the called activity. 1570 * <p> 1571 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1572 * on the authority given. 1573 */ 1574 public static final String EXTRA_AUTHORITIES = "authorities"; 1575 1576 /** 1577 * Activity Extra: Limit available options in launched activity based on the given account 1578 * types. 1579 * <p> 1580 * This can be passed as an extra field in an Activity Intent with one or more account types 1581 * as a String[]. This field is used by some intents to alter the behavior of the called 1582 * activity. 1583 * <p> 1584 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1585 * list. 1586 */ 1587 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1588 1589 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1590 1591 /** 1592 * Activity Extra: The device identifier to act upon. 1593 * <p> 1594 * This can be passed as an extra field in an Activity Intent with a single 1595 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1596 * settings for the given device. 1597 * <p> 1598 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1599 * dialog for the given device. 1600 * @hide 1601 */ 1602 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1603 1604 /** 1605 * Activity Extra: Enable or disable Airplane Mode. 1606 * <p> 1607 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1608 * intent as a boolean to indicate if it should be enabled. 1609 */ 1610 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1611 1612 /** 1613 * Activity Extra: Enable or disable Battery saver mode. 1614 * <p> 1615 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1616 * intent as a boolean to indicate if it should be enabled. 1617 */ 1618 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1619 "android.settings.extra.battery_saver_mode_enabled"; 1620 1621 /** 1622 * Activity Extra: Enable or disable Do Not Disturb mode. 1623 * <p> 1624 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1625 * intent as a boolean to indicate if it should be enabled. 1626 */ 1627 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1628 "android.settings.extra.do_not_disturb_mode_enabled"; 1629 1630 /** 1631 * Activity Extra: How many minutes to enable do not disturb mode for. 1632 * <p> 1633 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1634 * intent to indicate how long do not disturb mode should be enabled for. 1635 */ 1636 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1637 "android.settings.extra.do_not_disturb_mode_minutes"; 1638 1639 /** 1640 * Reset mode: reset to defaults only settings changed by the 1641 * calling package. If there is a default set the setting 1642 * will be set to it, otherwise the setting will be deleted. 1643 * This is the only type of reset available to non-system clients. 1644 * @hide 1645 */ 1646 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1647 1648 /** 1649 * Reset mode: reset all settings set by untrusted packages, which is 1650 * packages that aren't a part of the system, to the current defaults. 1651 * If there is a default set the setting will be set to it, otherwise 1652 * the setting will be deleted. This mode is only available to the system. 1653 * @hide 1654 */ 1655 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1656 1657 /** 1658 * Reset mode: delete all settings set by untrusted packages, which is 1659 * packages that aren't a part of the system. If a setting is set by an 1660 * untrusted package it will be deleted if its default is not provided 1661 * by the system, otherwise the setting will be set to its default. 1662 * This mode is only available to the system. 1663 * @hide 1664 */ 1665 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1666 1667 /** 1668 * Reset mode: reset all settings to defaults specified by trusted 1669 * packages, which is packages that are a part of the system, and 1670 * delete all settings set by untrusted packages. If a setting has 1671 * a default set by a system package it will be set to the default, 1672 * otherwise the setting will be deleted. This mode is only available 1673 * to the system. 1674 * @hide 1675 */ 1676 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1677 1678 /** @hide */ 1679 @Retention(RetentionPolicy.SOURCE) 1680 @IntDef(prefix = { "RESET_MODE_" }, value = { 1681 RESET_MODE_PACKAGE_DEFAULTS, 1682 RESET_MODE_UNTRUSTED_DEFAULTS, 1683 RESET_MODE_UNTRUSTED_CHANGES, 1684 RESET_MODE_TRUSTED_DEFAULTS 1685 }) 1686 public @interface ResetMode{} 1687 1688 /** 1689 * Activity Extra: Number of certificates 1690 * <p> 1691 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1692 * intent to indicate the number of certificates 1693 * @hide 1694 */ 1695 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1696 "android.settings.extra.number_of_certificates"; 1697 1698 private static final String JID_RESOURCE_PREFIX = "android"; 1699 1700 public static final String AUTHORITY = "settings"; 1701 1702 private static final String TAG = "Settings"; 1703 private static final boolean LOCAL_LOGV = false; 1704 1705 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1706 // with a partial enable/disable state in multi-threaded situations. 1707 private static final Object mLocationSettingsLock = new Object(); 1708 1709 // Used in system server calling uid workaround in call() 1710 private static boolean sInSystemServer = false; 1711 private static final Object sInSystemServerLock = new Object(); 1712 1713 /** @hide */ 1714 public static void setInSystemServer() { 1715 synchronized (sInSystemServerLock) { 1716 sInSystemServer = true; 1717 } 1718 } 1719 1720 /** @hide */ 1721 public static boolean isInSystemServer() { 1722 synchronized (sInSystemServerLock) { 1723 return sInSystemServer; 1724 } 1725 } 1726 1727 public static class SettingNotFoundException extends AndroidException { 1728 public SettingNotFoundException(String msg) { 1729 super(msg); 1730 } 1731 } 1732 1733 /** 1734 * Common base for tables of name/value settings. 1735 */ 1736 public static class NameValueTable implements BaseColumns { 1737 public static final String NAME = "name"; 1738 public static final String VALUE = "value"; 1739 1740 protected static boolean putString(ContentResolver resolver, Uri uri, 1741 String name, String value) { 1742 // The database will take care of replacing duplicates. 1743 try { 1744 ContentValues values = new ContentValues(); 1745 values.put(NAME, name); 1746 values.put(VALUE, value); 1747 resolver.insert(uri, values); 1748 return true; 1749 } catch (SQLException e) { 1750 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1751 return false; 1752 } 1753 } 1754 1755 public static Uri getUriFor(Uri uri, String name) { 1756 return Uri.withAppendedPath(uri, name); 1757 } 1758 } 1759 1760 private static final class GenerationTracker { 1761 private final MemoryIntArray mArray; 1762 private final Runnable mErrorHandler; 1763 private final int mIndex; 1764 private int mCurrentGeneration; 1765 1766 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1767 int generation, Runnable errorHandler) { 1768 mArray = array; 1769 mIndex = index; 1770 mErrorHandler = errorHandler; 1771 mCurrentGeneration = generation; 1772 } 1773 1774 public boolean isGenerationChanged() { 1775 final int currentGeneration = readCurrentGeneration(); 1776 if (currentGeneration >= 0) { 1777 if (currentGeneration == mCurrentGeneration) { 1778 return false; 1779 } 1780 mCurrentGeneration = currentGeneration; 1781 } 1782 return true; 1783 } 1784 1785 public int getCurrentGeneration() { 1786 return mCurrentGeneration; 1787 } 1788 1789 private int readCurrentGeneration() { 1790 try { 1791 return mArray.get(mIndex); 1792 } catch (IOException e) { 1793 Log.e(TAG, "Error getting current generation", e); 1794 if (mErrorHandler != null) { 1795 mErrorHandler.run(); 1796 } 1797 } 1798 return -1; 1799 } 1800 1801 public void destroy() { 1802 try { 1803 mArray.close(); 1804 } catch (IOException e) { 1805 Log.e(TAG, "Error closing backing array", e); 1806 if (mErrorHandler != null) { 1807 mErrorHandler.run(); 1808 } 1809 } 1810 } 1811 } 1812 1813 private static final class ContentProviderHolder { 1814 private final Object mLock = new Object(); 1815 1816 @GuardedBy("mLock") 1817 private final Uri mUri; 1818 @GuardedBy("mLock") 1819 private IContentProvider mContentProvider; 1820 1821 public ContentProviderHolder(Uri uri) { 1822 mUri = uri; 1823 } 1824 1825 public IContentProvider getProvider(ContentResolver contentResolver) { 1826 synchronized (mLock) { 1827 if (mContentProvider == null) { 1828 mContentProvider = contentResolver 1829 .acquireProvider(mUri.getAuthority()); 1830 } 1831 return mContentProvider; 1832 } 1833 } 1834 1835 public void clearProviderForTest() { 1836 synchronized (mLock) { 1837 mContentProvider = null; 1838 } 1839 } 1840 } 1841 1842 // Thread-safe. 1843 private static class NameValueCache { 1844 private static final boolean DEBUG = false; 1845 1846 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1847 Settings.NameValueTable.VALUE 1848 }; 1849 1850 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1851 1852 // Must synchronize on 'this' to access mValues and mValuesVersion. 1853 private final HashMap<String, String> mValues = new HashMap<>(); 1854 1855 private final Uri mUri; 1856 private final ContentProviderHolder mProviderHolder; 1857 1858 // The method we'll call (or null, to not use) on the provider 1859 // for the fast path of retrieving settings. 1860 private final String mCallGetCommand; 1861 private final String mCallSetCommand; 1862 1863 @GuardedBy("this") 1864 private GenerationTracker mGenerationTracker; 1865 1866 public NameValueCache(Uri uri, String getCommand, String setCommand, 1867 ContentProviderHolder providerHolder) { 1868 mUri = uri; 1869 mCallGetCommand = getCommand; 1870 mCallSetCommand = setCommand; 1871 mProviderHolder = providerHolder; 1872 } 1873 1874 public boolean putStringForUser(ContentResolver cr, String name, String value, 1875 String tag, boolean makeDefault, final int userHandle) { 1876 try { 1877 Bundle arg = new Bundle(); 1878 arg.putString(Settings.NameValueTable.VALUE, value); 1879 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1880 if (tag != null) { 1881 arg.putString(CALL_METHOD_TAG_KEY, tag); 1882 } 1883 if (makeDefault) { 1884 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1885 } 1886 IContentProvider cp = mProviderHolder.getProvider(cr); 1887 String prevValue = getStringForUser(cr, name, userHandle); 1888 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1889 String newValue = getStringForUser(cr, name, userHandle); 1890 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1891 makeDefault ? 1 : 0, userHandle); 1892 } catch (RemoteException e) { 1893 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1894 return false; 1895 } 1896 return true; 1897 } 1898 1899 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1900 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1901 int currentGeneration = -1; 1902 if (isSelf) { 1903 synchronized (NameValueCache.this) { 1904 if (mGenerationTracker != null) { 1905 if (mGenerationTracker.isGenerationChanged()) { 1906 if (DEBUG) { 1907 Log.i(TAG, "Generation changed for type:" 1908 + mUri.getPath() + " in package:" 1909 + cr.getPackageName() +" and user:" + userHandle); 1910 } 1911 mValues.clear(); 1912 } else if (mValues.containsKey(name)) { 1913 return mValues.get(name); 1914 } 1915 if (mGenerationTracker != null) { 1916 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1917 } 1918 } 1919 } 1920 } else { 1921 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1922 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1923 } 1924 1925 IContentProvider cp = mProviderHolder.getProvider(cr); 1926 1927 // Try the fast path first, not using query(). If this 1928 // fails (alternate Settings provider that doesn't support 1929 // this interface?) then we fall back to the query/table 1930 // interface. 1931 if (mCallGetCommand != null) { 1932 try { 1933 Bundle args = null; 1934 if (!isSelf) { 1935 args = new Bundle(); 1936 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1937 } 1938 boolean needsGenerationTracker = false; 1939 synchronized (NameValueCache.this) { 1940 if (isSelf && mGenerationTracker == null) { 1941 needsGenerationTracker = true; 1942 if (args == null) { 1943 args = new Bundle(); 1944 } 1945 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1946 if (DEBUG) { 1947 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1948 + " in package:" + cr.getPackageName() +" and user:" 1949 + userHandle); 1950 } 1951 } 1952 } 1953 Bundle b; 1954 // If we're in system server and in a binder transaction we need to clear the 1955 // calling uid. This works around code in system server that did not call 1956 // clearCallingIdentity, previously this wasn't needed because reading settings 1957 // did not do permission checking but thats no longer the case. 1958 // Long term this should be removed and callers should properly call 1959 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1960 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1961 final long token = Binder.clearCallingIdentity(); 1962 try { 1963 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1964 } finally { 1965 Binder.restoreCallingIdentity(token); 1966 } 1967 } else { 1968 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1969 } 1970 if (b != null) { 1971 String value = b.getString(Settings.NameValueTable.VALUE); 1972 // Don't update our cache for reads of other users' data 1973 if (isSelf) { 1974 synchronized (NameValueCache.this) { 1975 if (needsGenerationTracker) { 1976 MemoryIntArray array = b.getParcelable( 1977 CALL_METHOD_TRACK_GENERATION_KEY); 1978 final int index = b.getInt( 1979 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1980 if (array != null && index >= 0) { 1981 final int generation = b.getInt( 1982 CALL_METHOD_GENERATION_KEY, 0); 1983 if (DEBUG) { 1984 Log.i(TAG, "Received generation tracker for type:" 1985 + mUri.getPath() + " in package:" 1986 + cr.getPackageName() + " and user:" 1987 + userHandle + " with index:" + index); 1988 } 1989 if (mGenerationTracker != null) { 1990 mGenerationTracker.destroy(); 1991 } 1992 mGenerationTracker = new GenerationTracker(array, index, 1993 generation, () -> { 1994 synchronized (NameValueCache.this) { 1995 Log.e(TAG, "Error accessing generation" 1996 + " tracker - removing"); 1997 if (mGenerationTracker != null) { 1998 GenerationTracker generationTracker = 1999 mGenerationTracker; 2000 mGenerationTracker = null; 2001 generationTracker.destroy(); 2002 mValues.clear(); 2003 } 2004 } 2005 }); 2006 } 2007 } 2008 if (mGenerationTracker != null && currentGeneration == 2009 mGenerationTracker.getCurrentGeneration()) { 2010 mValues.put(name, value); 2011 } 2012 } 2013 } else { 2014 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2015 + " by " + UserHandle.myUserId() 2016 + " so not updating cache"); 2017 } 2018 return value; 2019 } 2020 // If the response Bundle is null, we fall through 2021 // to the query interface below. 2022 } catch (RemoteException e) { 2023 // Not supported by the remote side? Fall through 2024 // to query(). 2025 } 2026 } 2027 2028 Cursor c = null; 2029 try { 2030 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2031 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2032 // Same workaround as above. 2033 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2034 final long token = Binder.clearCallingIdentity(); 2035 try { 2036 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2037 null); 2038 } finally { 2039 Binder.restoreCallingIdentity(token); 2040 } 2041 } else { 2042 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2043 null); 2044 } 2045 if (c == null) { 2046 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2047 return null; 2048 } 2049 2050 String value = c.moveToNext() ? c.getString(0) : null; 2051 synchronized (NameValueCache.this) { 2052 if(mGenerationTracker != null && 2053 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2054 mValues.put(name, value); 2055 } 2056 } 2057 if (LOCAL_LOGV) { 2058 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2059 name + " = " + (value == null ? "(null)" : value)); 2060 } 2061 return value; 2062 } catch (RemoteException e) { 2063 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2064 return null; // Return null, but don't cache it. 2065 } finally { 2066 if (c != null) c.close(); 2067 } 2068 } 2069 2070 public void clearGenerationTrackerForTest() { 2071 synchronized (NameValueCache.this) { 2072 if (mGenerationTracker != null) { 2073 mGenerationTracker.destroy(); 2074 } 2075 mValues.clear(); 2076 mGenerationTracker = null; 2077 } 2078 } 2079 } 2080 2081 /** 2082 * Checks if the specified context can draw on top of other apps. As of API 2083 * level 23, an app cannot draw on top of other apps unless it declares the 2084 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2085 * manifest, <em>and</em> the user specifically grants the app this 2086 * capability. To prompt the user to grant this approval, the app must send an 2087 * intent with the action 2088 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2089 * causes the system to display a permission management screen. 2090 * 2091 * @param context App context. 2092 * @return true if the specified context can draw on top of other apps, false otherwise 2093 */ 2094 public static boolean canDrawOverlays(Context context) { 2095 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2096 context.getOpPackageName(), false); 2097 } 2098 2099 /** 2100 * System settings, containing miscellaneous system preferences. This 2101 * table holds simple name/value pairs. There are convenience 2102 * functions for accessing individual settings entries. 2103 */ 2104 public static final class System extends NameValueTable { 2105 // NOTE: If you add new settings here, be sure to add them to 2106 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2107 2108 private static final float DEFAULT_FONT_SCALE = 1.0f; 2109 2110 /** 2111 * The content:// style URL for this table 2112 */ 2113 public static final Uri CONTENT_URI = 2114 Uri.parse("content://" + AUTHORITY + "/system"); 2115 2116 private static final ContentProviderHolder sProviderHolder = 2117 new ContentProviderHolder(CONTENT_URI); 2118 2119 private static final NameValueCache sNameValueCache = new NameValueCache( 2120 CONTENT_URI, 2121 CALL_METHOD_GET_SYSTEM, 2122 CALL_METHOD_PUT_SYSTEM, 2123 sProviderHolder); 2124 2125 private static final HashSet<String> MOVED_TO_SECURE; 2126 static { 2127 MOVED_TO_SECURE = new HashSet<>(30); 2128 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2129 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2130 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2131 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2132 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2133 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2134 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2135 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2136 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2137 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2138 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2139 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2140 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2141 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2142 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2143 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2144 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2145 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2146 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2147 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2148 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2149 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2150 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2151 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2152 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2153 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2154 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2155 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2156 2157 // At one time in System, then Global, but now back in Secure 2158 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2159 } 2160 2161 private static final HashSet<String> MOVED_TO_GLOBAL; 2162 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2163 static { 2164 MOVED_TO_GLOBAL = new HashSet<>(); 2165 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2166 2167 // these were originally in system but migrated to secure in the past, 2168 // so are duplicated in the Secure.* namespace 2169 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2170 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2171 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2172 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2173 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2174 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2175 2176 // these are moving directly from system to global 2177 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2178 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2179 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2180 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2181 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2182 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2183 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2184 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2185 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2186 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2187 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2188 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2189 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2190 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2191 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2192 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2193 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2194 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2195 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2196 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2197 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2198 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2199 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2200 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2202 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2203 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2204 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2205 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2206 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2207 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2208 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2209 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2210 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2211 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2212 } 2213 2214 /** @hide */ 2215 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2216 outKeySet.addAll(MOVED_TO_GLOBAL); 2217 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2218 } 2219 2220 /** @hide */ 2221 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2222 outKeySet.addAll(MOVED_TO_SECURE); 2223 } 2224 2225 /** @hide */ 2226 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2227 outKeySet.addAll(MOVED_TO_GLOBAL); 2228 } 2229 2230 /** @hide */ 2231 public static void clearProviderForTest() { 2232 sProviderHolder.clearProviderForTest(); 2233 sNameValueCache.clearGenerationTrackerForTest(); 2234 } 2235 2236 /** 2237 * Look up a name in the database. 2238 * @param resolver to access the database with 2239 * @param name to look up in the table 2240 * @return the corresponding value, or null if not present 2241 */ 2242 public static String getString(ContentResolver resolver, String name) { 2243 return getStringForUser(resolver, name, UserHandle.myUserId()); 2244 } 2245 2246 /** @hide */ 2247 public static String getStringForUser(ContentResolver resolver, String name, 2248 int userHandle) { 2249 if (MOVED_TO_SECURE.contains(name)) { 2250 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2251 + " to android.provider.Settings.Secure, returning read-only value."); 2252 return Secure.getStringForUser(resolver, name, userHandle); 2253 } 2254 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2255 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2256 + " to android.provider.Settings.Global, returning read-only value."); 2257 return Global.getStringForUser(resolver, name, userHandle); 2258 } 2259 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2260 } 2261 2262 /** 2263 * Store a name/value pair into the database. 2264 * @param resolver to access the database with 2265 * @param name to store 2266 * @param value to associate with the name 2267 * @return true if the value was set, false on database errors 2268 */ 2269 public static boolean putString(ContentResolver resolver, String name, String value) { 2270 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 2271 } 2272 2273 /** @hide */ 2274 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2275 int userHandle) { 2276 if (MOVED_TO_SECURE.contains(name)) { 2277 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2278 + " to android.provider.Settings.Secure, value is unchanged."); 2279 return false; 2280 } 2281 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2282 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2283 + " to android.provider.Settings.Global, value is unchanged."); 2284 return false; 2285 } 2286 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2287 } 2288 2289 /** 2290 * Construct the content URI for a particular name/value pair, 2291 * useful for monitoring changes with a ContentObserver. 2292 * @param name to look up in the table 2293 * @return the corresponding content URI, or null if not present 2294 */ 2295 public static Uri getUriFor(String name) { 2296 if (MOVED_TO_SECURE.contains(name)) { 2297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2298 + " to android.provider.Settings.Secure, returning Secure URI."); 2299 return Secure.getUriFor(Secure.CONTENT_URI, name); 2300 } 2301 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2302 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2303 + " to android.provider.Settings.Global, returning read-only global URI."); 2304 return Global.getUriFor(Global.CONTENT_URI, name); 2305 } 2306 return getUriFor(CONTENT_URI, name); 2307 } 2308 2309 /** 2310 * Convenience function for retrieving a single system settings value 2311 * as an integer. Note that internally setting values are always 2312 * stored as strings; this function converts the string to an integer 2313 * for you. The default value will be returned if the setting is 2314 * not defined or not an integer. 2315 * 2316 * @param cr The ContentResolver to access. 2317 * @param name The name of the setting to retrieve. 2318 * @param def Value to return if the setting is not defined. 2319 * 2320 * @return The setting's current value, or 'def' if it is not defined 2321 * or not a valid integer. 2322 */ 2323 public static int getInt(ContentResolver cr, String name, int def) { 2324 return getIntForUser(cr, name, def, UserHandle.myUserId()); 2325 } 2326 2327 /** @hide */ 2328 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2329 String v = getStringForUser(cr, name, userHandle); 2330 try { 2331 return v != null ? Integer.parseInt(v) : def; 2332 } catch (NumberFormatException e) { 2333 return def; 2334 } 2335 } 2336 2337 /** 2338 * Convenience function for retrieving a single system settings value 2339 * as an integer. Note that internally setting values are always 2340 * stored as strings; this function converts the string to an integer 2341 * for you. 2342 * <p> 2343 * This version does not take a default value. If the setting has not 2344 * been set, or the string value is not a number, 2345 * it throws {@link SettingNotFoundException}. 2346 * 2347 * @param cr The ContentResolver to access. 2348 * @param name The name of the setting to retrieve. 2349 * 2350 * @throws SettingNotFoundException Thrown if a setting by the given 2351 * name can't be found or the setting value is not an integer. 2352 * 2353 * @return The setting's current value. 2354 */ 2355 public static int getInt(ContentResolver cr, String name) 2356 throws SettingNotFoundException { 2357 return getIntForUser(cr, name, UserHandle.myUserId()); 2358 } 2359 2360 /** @hide */ 2361 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2362 throws SettingNotFoundException { 2363 String v = getStringForUser(cr, name, userHandle); 2364 try { 2365 return Integer.parseInt(v); 2366 } catch (NumberFormatException e) { 2367 throw new SettingNotFoundException(name); 2368 } 2369 } 2370 2371 /** 2372 * Convenience function for updating a single settings value as an 2373 * integer. This will either create a new entry in the table if the 2374 * given name does not exist, or modify the value of the existing row 2375 * with that name. Note that internally setting values are always 2376 * stored as strings, so this function converts the given value to a 2377 * string before storing it. 2378 * 2379 * @param cr The ContentResolver to access. 2380 * @param name The name of the setting to modify. 2381 * @param value The new value for the setting. 2382 * @return true if the value was set, false on database errors 2383 */ 2384 public static boolean putInt(ContentResolver cr, String name, int value) { 2385 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2386 } 2387 2388 /** @hide */ 2389 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2390 int userHandle) { 2391 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2392 } 2393 2394 /** 2395 * Convenience function for retrieving a single system settings value 2396 * as a {@code long}. Note that internally setting values are always 2397 * stored as strings; this function converts the string to a {@code long} 2398 * for you. The default value will be returned if the setting is 2399 * not defined or not a {@code long}. 2400 * 2401 * @param cr The ContentResolver to access. 2402 * @param name The name of the setting to retrieve. 2403 * @param def Value to return if the setting is not defined. 2404 * 2405 * @return The setting's current value, or 'def' if it is not defined 2406 * or not a valid {@code long}. 2407 */ 2408 public static long getLong(ContentResolver cr, String name, long def) { 2409 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2410 } 2411 2412 /** @hide */ 2413 public static long getLongForUser(ContentResolver cr, String name, long def, 2414 int userHandle) { 2415 String valString = getStringForUser(cr, name, userHandle); 2416 long value; 2417 try { 2418 value = valString != null ? Long.parseLong(valString) : def; 2419 } catch (NumberFormatException e) { 2420 value = def; 2421 } 2422 return value; 2423 } 2424 2425 /** 2426 * Convenience function for retrieving a single system settings value 2427 * as a {@code long}. Note that internally setting values are always 2428 * stored as strings; this function converts the string to a {@code long} 2429 * for you. 2430 * <p> 2431 * This version does not take a default value. If the setting has not 2432 * been set, or the string value is not a number, 2433 * it throws {@link SettingNotFoundException}. 2434 * 2435 * @param cr The ContentResolver to access. 2436 * @param name The name of the setting to retrieve. 2437 * 2438 * @return The setting's current value. 2439 * @throws SettingNotFoundException Thrown if a setting by the given 2440 * name can't be found or the setting value is not an integer. 2441 */ 2442 public static long getLong(ContentResolver cr, String name) 2443 throws SettingNotFoundException { 2444 return getLongForUser(cr, name, UserHandle.myUserId()); 2445 } 2446 2447 /** @hide */ 2448 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2449 throws SettingNotFoundException { 2450 String valString = getStringForUser(cr, name, userHandle); 2451 try { 2452 return Long.parseLong(valString); 2453 } catch (NumberFormatException e) { 2454 throw new SettingNotFoundException(name); 2455 } 2456 } 2457 2458 /** 2459 * Convenience function for updating a single settings value as a long 2460 * integer. This will either create a new entry in the table if the 2461 * given name does not exist, or modify the value of the existing row 2462 * with that name. Note that internally setting values are always 2463 * stored as strings, so this function converts the given value to a 2464 * string before storing it. 2465 * 2466 * @param cr The ContentResolver to access. 2467 * @param name The name of the setting to modify. 2468 * @param value The new value for the setting. 2469 * @return true if the value was set, false on database errors 2470 */ 2471 public static boolean putLong(ContentResolver cr, String name, long value) { 2472 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2473 } 2474 2475 /** @hide */ 2476 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2477 int userHandle) { 2478 return putStringForUser(cr, name, Long.toString(value), userHandle); 2479 } 2480 2481 /** 2482 * Convenience function for retrieving a single system settings value 2483 * as a floating point number. Note that internally setting values are 2484 * always stored as strings; this function converts the string to an 2485 * float for you. The default value will be returned if the setting 2486 * is not defined or not a valid float. 2487 * 2488 * @param cr The ContentResolver to access. 2489 * @param name The name of the setting to retrieve. 2490 * @param def Value to return if the setting is not defined. 2491 * 2492 * @return The setting's current value, or 'def' if it is not defined 2493 * or not a valid float. 2494 */ 2495 public static float getFloat(ContentResolver cr, String name, float def) { 2496 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2497 } 2498 2499 /** @hide */ 2500 public static float getFloatForUser(ContentResolver cr, String name, float def, 2501 int userHandle) { 2502 String v = getStringForUser(cr, name, userHandle); 2503 try { 2504 return v != null ? Float.parseFloat(v) : def; 2505 } catch (NumberFormatException e) { 2506 return def; 2507 } 2508 } 2509 2510 /** 2511 * Convenience function for retrieving a single system settings value 2512 * as a float. Note that internally setting values are always 2513 * stored as strings; this function converts the string to a float 2514 * for you. 2515 * <p> 2516 * This version does not take a default value. If the setting has not 2517 * been set, or the string value is not a number, 2518 * it throws {@link SettingNotFoundException}. 2519 * 2520 * @param cr The ContentResolver to access. 2521 * @param name The name of the setting to retrieve. 2522 * 2523 * @throws SettingNotFoundException Thrown if a setting by the given 2524 * name can't be found or the setting value is not a float. 2525 * 2526 * @return The setting's current value. 2527 */ 2528 public static float getFloat(ContentResolver cr, String name) 2529 throws SettingNotFoundException { 2530 return getFloatForUser(cr, name, UserHandle.myUserId()); 2531 } 2532 2533 /** @hide */ 2534 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2535 throws SettingNotFoundException { 2536 String v = getStringForUser(cr, name, userHandle); 2537 if (v == null) { 2538 throw new SettingNotFoundException(name); 2539 } 2540 try { 2541 return Float.parseFloat(v); 2542 } catch (NumberFormatException e) { 2543 throw new SettingNotFoundException(name); 2544 } 2545 } 2546 2547 /** 2548 * Convenience function for updating a single settings value as a 2549 * floating point number. This will either create a new entry in the 2550 * table if the given name does not exist, or modify the value of the 2551 * existing row with that name. Note that internally setting values 2552 * are always stored as strings, so this function converts the given 2553 * value to a string before storing it. 2554 * 2555 * @param cr The ContentResolver to access. 2556 * @param name The name of the setting to modify. 2557 * @param value The new value for the setting. 2558 * @return true if the value was set, false on database errors 2559 */ 2560 public static boolean putFloat(ContentResolver cr, String name, float value) { 2561 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2562 } 2563 2564 /** @hide */ 2565 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2566 int userHandle) { 2567 return putStringForUser(cr, name, Float.toString(value), userHandle); 2568 } 2569 2570 /** 2571 * Convenience function to read all of the current 2572 * configuration-related settings into a 2573 * {@link Configuration} object. 2574 * 2575 * @param cr The ContentResolver to access. 2576 * @param outConfig Where to place the configuration settings. 2577 */ 2578 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2579 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2580 false /* updateSettingsIfEmpty */); 2581 } 2582 2583 /** @hide */ 2584 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2585 int userHandle, boolean updateSettingsIfEmpty) { 2586 outConfig.fontScale = Settings.System.getFloatForUser( 2587 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2588 if (outConfig.fontScale < 0) { 2589 outConfig.fontScale = DEFAULT_FONT_SCALE; 2590 } 2591 2592 final String localeValue = 2593 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2594 if (localeValue != null) { 2595 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2596 } else { 2597 // Do not update configuration with emtpy settings since we need to take over the 2598 // locale list of previous user if the settings value is empty. This happens when a 2599 // new user is created. 2600 2601 if (updateSettingsIfEmpty) { 2602 // Make current configuration persistent. This is necessary the first time a 2603 // user log in. At the first login, the configuration settings are empty, so we 2604 // need to store the adjusted configuration as the initial settings. 2605 Settings.System.putStringForUser( 2606 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2607 userHandle); 2608 } 2609 } 2610 } 2611 2612 /** 2613 * @hide Erase the fields in the Configuration that should be applied 2614 * by the settings. 2615 */ 2616 public static void clearConfiguration(Configuration inoutConfig) { 2617 inoutConfig.fontScale = 0; 2618 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2619 inoutConfig.clearLocales(); 2620 } 2621 } 2622 2623 /** 2624 * Convenience function to write a batch of configuration-related 2625 * settings from a {@link Configuration} object. 2626 * 2627 * @param cr The ContentResolver to access. 2628 * @param config The settings to write. 2629 * @return true if the values were set, false on database errors 2630 */ 2631 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2632 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2633 } 2634 2635 /** @hide */ 2636 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2637 int userHandle) { 2638 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2639 Settings.System.putStringForUser( 2640 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2641 } 2642 2643 /** @hide */ 2644 public static boolean hasInterestingConfigurationChanges(int changes) { 2645 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2646 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2647 } 2648 2649 /** @deprecated - Do not use */ 2650 @Deprecated 2651 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2652 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2653 } 2654 2655 /** 2656 * @hide 2657 * @deprecated - Do not use 2658 */ 2659 @Deprecated 2660 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2661 int userHandle) { 2662 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2663 } 2664 2665 /** @deprecated - Do not use */ 2666 @Deprecated 2667 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2668 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2669 } 2670 2671 /** 2672 * @hide 2673 * @deprecated - Do not use 2674 */ 2675 @Deprecated 2676 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2677 int userHandle) { 2678 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2679 } 2680 2681 /** 2682 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2683 */ 2684 @Deprecated 2685 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2686 2687 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2688 @Override 2689 public boolean validate(String value) { 2690 try { 2691 int val = Integer.parseInt(value); 2692 return (val == 0) 2693 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2694 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2695 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2696 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2697 | BatteryManager.BATTERY_PLUGGED_USB)) 2698 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2699 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2700 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2701 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2702 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2703 | BatteryManager.BATTERY_PLUGGED_USB 2704 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2705 } catch (NumberFormatException e) { 2706 return false; 2707 } 2708 } 2709 }; 2710 2711 /** 2712 * What happens when the user presses the end call button if they're not 2713 * on a call.<br/> 2714 * <b>Values:</b><br/> 2715 * 0 - The end button does nothing.<br/> 2716 * 1 - The end button goes to the home screen.<br/> 2717 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2718 * 3 - The end button goes to the home screen. If the user is already on the 2719 * home screen, it puts the device to sleep. 2720 */ 2721 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2722 2723 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2724 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2725 2726 /** 2727 * END_BUTTON_BEHAVIOR value for "go home". 2728 * @hide 2729 */ 2730 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2731 2732 /** 2733 * END_BUTTON_BEHAVIOR value for "go to sleep". 2734 * @hide 2735 */ 2736 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2737 2738 /** 2739 * END_BUTTON_BEHAVIOR default value. 2740 * @hide 2741 */ 2742 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2743 2744 /** 2745 * Is advanced settings mode turned on. 0 == no, 1 == yes 2746 * @hide 2747 */ 2748 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2749 2750 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2751 2752 /** 2753 * ADVANCED_SETTINGS default value. 2754 * @hide 2755 */ 2756 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2757 2758 /** 2759 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2760 */ 2761 @Deprecated 2762 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2763 2764 /** 2765 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2766 */ 2767 @Deprecated 2768 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2769 2770 /** 2771 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2772 */ 2773 @Deprecated 2774 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2775 2776 /** 2777 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2778 * {@hide} 2779 */ 2780 @Deprecated 2781 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2782 2783 /** 2784 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2785 */ 2786 @Deprecated 2787 public static final String RADIO_CELL = Global.RADIO_CELL; 2788 2789 /** 2790 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2791 */ 2792 @Deprecated 2793 public static final String RADIO_NFC = Global.RADIO_NFC; 2794 2795 /** 2796 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2797 */ 2798 @Deprecated 2799 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2800 2801 /** 2802 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2803 * 2804 * {@hide} 2805 */ 2806 @Deprecated 2807 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2808 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2809 2810 /** 2811 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2812 */ 2813 @Deprecated 2814 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2818 */ 2819 @Deprecated 2820 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2821 2822 /** 2823 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2824 */ 2825 @Deprecated 2826 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2827 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2828 2829 /** 2830 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2831 */ 2832 @Deprecated 2833 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2834 2835 /** 2836 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2837 */ 2838 @Deprecated 2839 public static final String MODE_RINGER = Global.MODE_RINGER; 2840 2841 /** 2842 * Whether to use static IP and other static network attributes. 2843 * <p> 2844 * Set to 1 for true and 0 for false. 2845 * 2846 * @deprecated Use {@link WifiManager} instead 2847 */ 2848 @Deprecated 2849 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2850 2851 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2852 2853 /** 2854 * The static IP address. 2855 * <p> 2856 * Example: "192.168.1.51" 2857 * 2858 * @deprecated Use {@link WifiManager} instead 2859 */ 2860 @Deprecated 2861 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2862 2863 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2864 2865 /** 2866 * If using static IP, the gateway's IP address. 2867 * <p> 2868 * Example: "192.168.1.1" 2869 * 2870 * @deprecated Use {@link WifiManager} instead 2871 */ 2872 @Deprecated 2873 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2874 2875 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2876 2877 /** 2878 * If using static IP, the net mask. 2879 * <p> 2880 * Example: "255.255.255.0" 2881 * 2882 * @deprecated Use {@link WifiManager} instead 2883 */ 2884 @Deprecated 2885 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2886 2887 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2888 2889 /** 2890 * If using static IP, the primary DNS's IP address. 2891 * <p> 2892 * Example: "192.168.1.1" 2893 * 2894 * @deprecated Use {@link WifiManager} instead 2895 */ 2896 @Deprecated 2897 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2898 2899 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2900 2901 /** 2902 * If using static IP, the secondary DNS's IP address. 2903 * <p> 2904 * Example: "192.168.1.2" 2905 * 2906 * @deprecated Use {@link WifiManager} instead 2907 */ 2908 @Deprecated 2909 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2910 2911 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2912 2913 /** 2914 * Determines whether remote devices may discover and/or connect to 2915 * this device. 2916 * <P>Type: INT</P> 2917 * 2 -- discoverable and connectable 2918 * 1 -- connectable but not discoverable 2919 * 0 -- neither connectable nor discoverable 2920 */ 2921 public static final String BLUETOOTH_DISCOVERABILITY = 2922 "bluetooth_discoverability"; 2923 2924 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2925 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2926 2927 /** 2928 * Bluetooth discoverability timeout. If this value is nonzero, then 2929 * Bluetooth becomes discoverable for a certain number of seconds, 2930 * after which is becomes simply connectable. The value is in seconds. 2931 */ 2932 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2933 "bluetooth_discoverability_timeout"; 2934 2935 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2936 NON_NEGATIVE_INTEGER_VALIDATOR; 2937 2938 /** 2939 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2940 * instead 2941 */ 2942 @Deprecated 2943 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2944 2945 /** 2946 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2947 * instead 2948 */ 2949 @Deprecated 2950 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2951 2952 /** 2953 * @deprecated Use 2954 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2955 * instead 2956 */ 2957 @Deprecated 2958 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2959 "lock_pattern_tactile_feedback_enabled"; 2960 2961 /** 2962 * A formatted string of the next alarm that is set, or the empty string 2963 * if there is no alarm set. 2964 * 2965 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2966 */ 2967 @Deprecated 2968 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2969 2970 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2971 private static final int MAX_LENGTH = 1000; 2972 2973 @Override 2974 public boolean validate(String value) { 2975 // TODO: No idea what the correct format is. 2976 return value == null || value.length() < MAX_LENGTH; 2977 } 2978 }; 2979 2980 /** 2981 * Scaling factor for fonts, float. 2982 */ 2983 public static final String FONT_SCALE = "font_scale"; 2984 2985 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2986 @Override 2987 public boolean validate(String value) { 2988 try { 2989 return Float.parseFloat(value) >= 0; 2990 } catch (NumberFormatException e) { 2991 return false; 2992 } 2993 } 2994 }; 2995 2996 /** 2997 * The serialized system locale value. 2998 * 2999 * Do not use this value directory. 3000 * To get system locale, use {@link LocaleList#getDefault} instead. 3001 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3002 * instead. 3003 * @hide 3004 */ 3005 public static final String SYSTEM_LOCALES = "system_locales"; 3006 3007 3008 /** 3009 * Name of an application package to be debugged. 3010 * 3011 * @deprecated Use {@link Global#DEBUG_APP} instead 3012 */ 3013 @Deprecated 3014 public static final String DEBUG_APP = Global.DEBUG_APP; 3015 3016 /** 3017 * If 1, when launching DEBUG_APP it will wait for the debugger before 3018 * starting user code. If 0, it will run normally. 3019 * 3020 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3021 */ 3022 @Deprecated 3023 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3024 3025 /** 3026 * Whether or not to dim the screen. 0=no 1=yes 3027 * @deprecated This setting is no longer used. 3028 */ 3029 @Deprecated 3030 public static final String DIM_SCREEN = "dim_screen"; 3031 3032 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3033 3034 /** 3035 * The display color mode. 3036 * @hide 3037 */ 3038 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3039 3040 /** 3041 * The amount of time in milliseconds before the device goes to sleep or begins 3042 * to dream after a period of inactivity. This value is also known as the 3043 * user activity timeout period since the screen isn't necessarily turned off 3044 * when it expires. 3045 * 3046 * <p> 3047 * This value is bounded by maximum timeout set by 3048 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3049 */ 3050 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3051 3052 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3053 NON_NEGATIVE_INTEGER_VALIDATOR; 3054 3055 /** 3056 * The screen backlight brightness between 0 and 255. 3057 */ 3058 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3059 3060 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3061 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3062 3063 /** 3064 * The screen backlight brightness between 0 and 255. 3065 * @hide 3066 */ 3067 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3068 3069 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3070 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3071 3072 /** 3073 * Control whether to enable automatic brightness mode. 3074 */ 3075 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3076 3077 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3078 3079 /** 3080 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3081 * or less (<0.0 >-1.0) bright. 3082 * @hide 3083 */ 3084 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3085 3086 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3087 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3088 3089 /** 3090 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3091 */ 3092 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3093 3094 /** 3095 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3096 */ 3097 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3098 3099 /** 3100 * Control whether the process CPU usage meter should be shown. 3101 * 3102 * @deprecated This functionality is no longer available as of 3103 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3104 */ 3105 @Deprecated 3106 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3107 3108 /** 3109 * If 1, the activity manager will aggressively finish activities and 3110 * processes as soon as they are no longer needed. If 0, the normal 3111 * extended lifetime is used. 3112 * 3113 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3114 */ 3115 @Deprecated 3116 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3117 3118 /** 3119 * Determines which streams are affected by ringer mode changes. The 3120 * stream type's bit should be set to 1 if it should be muted when going 3121 * into an inaudible ringer mode. 3122 */ 3123 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3124 3125 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3126 NON_NEGATIVE_INTEGER_VALIDATOR; 3127 3128 /** 3129 * Determines which streams are affected by mute. The 3130 * stream type's bit should be set to 1 if it should be muted when a mute request 3131 * is received. 3132 */ 3133 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3134 3135 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3136 NON_NEGATIVE_INTEGER_VALIDATOR; 3137 3138 /** 3139 * Whether vibrate is on for different events. This is used internally, 3140 * changing this value will not change the vibrate. See AudioManager. 3141 */ 3142 public static final String VIBRATE_ON = "vibrate_on"; 3143 3144 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3145 3146 /** 3147 * If 1, redirects the system vibrator to all currently attached input devices 3148 * that support vibration. If there are no such input devices, then the system 3149 * vibrator is used instead. 3150 * If 0, does not register the system vibrator. 3151 * 3152 * This setting is mainly intended to provide a compatibility mechanism for 3153 * applications that only know about the system vibrator and do not use the 3154 * input device vibrator API. 3155 * 3156 * @hide 3157 */ 3158 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3159 3160 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3161 3162 /** 3163 * Ringer volume. This is used internally, changing this value will not 3164 * change the volume. See AudioManager. 3165 * 3166 * @removed Not used by anything since API 2. 3167 */ 3168 public static final String VOLUME_RING = "volume_ring"; 3169 3170 /** 3171 * System/notifications volume. This is used internally, changing this 3172 * value will not change the volume. See AudioManager. 3173 * 3174 * @removed Not used by anything since API 2. 3175 */ 3176 public static final String VOLUME_SYSTEM = "volume_system"; 3177 3178 /** 3179 * Voice call volume. This is used internally, changing this value will 3180 * not change the volume. See AudioManager. 3181 * 3182 * @removed Not used by anything since API 2. 3183 */ 3184 public static final String VOLUME_VOICE = "volume_voice"; 3185 3186 /** 3187 * Music/media/gaming volume. This is used internally, changing this 3188 * value will not change the volume. See AudioManager. 3189 * 3190 * @removed Not used by anything since API 2. 3191 */ 3192 public static final String VOLUME_MUSIC = "volume_music"; 3193 3194 /** 3195 * Alarm volume. This is used internally, changing this 3196 * value will not change the volume. See AudioManager. 3197 * 3198 * @removed Not used by anything since API 2. 3199 */ 3200 public static final String VOLUME_ALARM = "volume_alarm"; 3201 3202 /** 3203 * Notification volume. This is used internally, changing this 3204 * value will not change the volume. See AudioManager. 3205 * 3206 * @removed Not used by anything since API 2. 3207 */ 3208 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3209 3210 /** 3211 * Bluetooth Headset volume. This is used internally, changing this value will 3212 * not change the volume. See AudioManager. 3213 * 3214 * @removed Not used by anything since API 2. 3215 */ 3216 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3217 3218 /** 3219 * @hide 3220 * Acessibility volume. This is used internally, changing this 3221 * value will not change the volume. 3222 */ 3223 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3224 3225 /** 3226 * Master volume (float in the range 0.0f to 1.0f). 3227 * 3228 * @hide 3229 */ 3230 public static final String VOLUME_MASTER = "volume_master"; 3231 3232 /** 3233 * Master mono (int 1 = mono, 0 = normal). 3234 * 3235 * @hide 3236 */ 3237 public static final String MASTER_MONO = "master_mono"; 3238 3239 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3240 3241 /** 3242 * Whether the notifications should use the ring volume (value of 1) or 3243 * a separate notification volume (value of 0). In most cases, users 3244 * will have this enabled so the notification and ringer volumes will be 3245 * the same. However, power users can disable this and use the separate 3246 * notification volume control. 3247 * <p> 3248 * Note: This is a one-off setting that will be removed in the future 3249 * when there is profile support. For this reason, it is kept hidden 3250 * from the public APIs. 3251 * 3252 * @hide 3253 * @deprecated 3254 */ 3255 @Deprecated 3256 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3257 "notifications_use_ring_volume"; 3258 3259 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3260 3261 /** 3262 * Whether silent mode should allow vibration feedback. This is used 3263 * internally in AudioService and the Sound settings activity to 3264 * coordinate decoupling of vibrate and silent modes. This setting 3265 * will likely be removed in a future release with support for 3266 * audio/vibe feedback profiles. 3267 * 3268 * Not used anymore. On devices with vibrator, the user explicitly selects 3269 * silent or vibrate mode. 3270 * Kept for use by legacy database upgrade code in DatabaseHelper. 3271 * @hide 3272 */ 3273 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3274 3275 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3276 3277 /** 3278 * The mapping of stream type (integer) to its setting. 3279 * 3280 * @removed Not used by anything since API 2. 3281 */ 3282 public static final String[] VOLUME_SETTINGS = { 3283 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3284 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3285 }; 3286 3287 /** 3288 * @hide 3289 * The mapping of stream type (integer) to its setting. 3290 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3291 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3292 * are never persisted. 3293 */ 3294 public static final String[] VOLUME_SETTINGS_INT = { 3295 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3296 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3297 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3298 "" /*STREAM_DTMF, no setting for this stream*/, 3299 "" /*STREAM_TTS, no setting for this stream*/, 3300 VOLUME_ACCESSIBILITY 3301 }; 3302 3303 /** 3304 * Appended to various volume related settings to record the previous 3305 * values before they the settings were affected by a silent/vibrate 3306 * ringer mode change. 3307 * 3308 * @removed Not used by anything since API 2. 3309 */ 3310 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3311 3312 /** 3313 * Persistent store for the system-wide default ringtone URI. 3314 * <p> 3315 * If you need to play the default ringtone at any given time, it is recommended 3316 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3317 * to the set default ringtone at the time of playing. 3318 * 3319 * @see #DEFAULT_RINGTONE_URI 3320 */ 3321 public static final String RINGTONE = "ringtone"; 3322 3323 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3324 3325 /** 3326 * A {@link Uri} that will point to the current default ringtone at any 3327 * given time. 3328 * <p> 3329 * If the current default ringtone is in the DRM provider and the caller 3330 * does not have permission, the exception will be a 3331 * FileNotFoundException. 3332 */ 3333 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3334 3335 /** {@hide} */ 3336 public static final String RINGTONE_CACHE = "ringtone_cache"; 3337 /** {@hide} */ 3338 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3339 3340 /** 3341 * Persistent store for the system-wide default notification sound. 3342 * 3343 * @see #RINGTONE 3344 * @see #DEFAULT_NOTIFICATION_URI 3345 */ 3346 public static final String NOTIFICATION_SOUND = "notification_sound"; 3347 3348 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3349 3350 /** 3351 * A {@link Uri} that will point to the current default notification 3352 * sound at any given time. 3353 * 3354 * @see #DEFAULT_RINGTONE_URI 3355 */ 3356 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3357 3358 /** {@hide} */ 3359 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3360 /** {@hide} */ 3361 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3362 3363 /** 3364 * Persistent store for the system-wide default alarm alert. 3365 * 3366 * @see #RINGTONE 3367 * @see #DEFAULT_ALARM_ALERT_URI 3368 */ 3369 public static final String ALARM_ALERT = "alarm_alert"; 3370 3371 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3372 3373 /** 3374 * A {@link Uri} that will point to the current default alarm alert at 3375 * any given time. 3376 * 3377 * @see #DEFAULT_ALARM_ALERT_URI 3378 */ 3379 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3380 3381 /** {@hide} */ 3382 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3383 /** {@hide} */ 3384 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3385 3386 /** 3387 * Persistent store for the system default media button event receiver. 3388 * 3389 * @hide 3390 */ 3391 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3392 3393 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3394 3395 /** 3396 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3397 */ 3398 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3399 3400 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3401 3402 /** 3403 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3404 */ 3405 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3406 3407 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3408 3409 /** 3410 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3411 * feature converts two spaces to a "." and space. 3412 */ 3413 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3414 3415 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3416 3417 /** 3418 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3419 */ 3420 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3421 3422 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3423 3424 public static final String SHOW_GTALK_SERVICE_STATUS = 3425 "SHOW_GTALK_SERVICE_STATUS"; 3426 3427 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3428 3429 /** 3430 * Name of activity to use for wallpaper on the home screen. 3431 * 3432 * @deprecated Use {@link WallpaperManager} instead. 3433 */ 3434 @Deprecated 3435 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3436 3437 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3438 private static final int MAX_LENGTH = 1000; 3439 3440 @Override 3441 public boolean validate(String value) { 3442 if (value != null && value.length() > MAX_LENGTH) { 3443 return false; 3444 } 3445 return ComponentName.unflattenFromString(value) != null; 3446 } 3447 }; 3448 3449 /** 3450 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3451 * instead 3452 */ 3453 @Deprecated 3454 public static final String AUTO_TIME = Global.AUTO_TIME; 3455 3456 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3457 3458 /** 3459 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3460 * instead 3461 */ 3462 @Deprecated 3463 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3464 3465 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3466 3467 /** 3468 * Display times as 12 or 24 hours 3469 * 12 3470 * 24 3471 */ 3472 public static final String TIME_12_24 = "time_12_24"; 3473 3474 /** @hide */ 3475 public static final Validator TIME_12_24_VALIDATOR = 3476 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3477 3478 /** 3479 * Date format string 3480 * mm/dd/yyyy 3481 * dd/mm/yyyy 3482 * yyyy/mm/dd 3483 */ 3484 public static final String DATE_FORMAT = "date_format"; 3485 3486 /** @hide */ 3487 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3488 @Override 3489 public boolean validate(String value) { 3490 try { 3491 new SimpleDateFormat(value); 3492 return true; 3493 } catch (IllegalArgumentException e) { 3494 return false; 3495 } 3496 } 3497 }; 3498 3499 /** 3500 * Whether the setup wizard has been run before (on first boot), or if 3501 * it still needs to be run. 3502 * 3503 * nonzero = it has been run in the past 3504 * 0 = it has not been run in the past 3505 */ 3506 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3507 3508 /** @hide */ 3509 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3510 3511 /** 3512 * Scaling factor for normal window animations. Setting to 0 will disable window 3513 * animations. 3514 * 3515 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3516 */ 3517 @Deprecated 3518 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3519 3520 /** 3521 * Scaling factor for activity transition animations. Setting to 0 will disable window 3522 * animations. 3523 * 3524 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3525 */ 3526 @Deprecated 3527 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3528 3529 /** 3530 * Scaling factor for Animator-based animations. This affects both the start delay and 3531 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3532 * The default value is 1. 3533 * 3534 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3535 */ 3536 @Deprecated 3537 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3538 3539 /** 3540 * Control whether the accelerometer will be used to change screen 3541 * orientation. If 0, it will not be used unless explicitly requested 3542 * by the application; if 1, it will be used by default unless explicitly 3543 * disabled by the application. 3544 */ 3545 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3546 3547 /** @hide */ 3548 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3549 3550 /** 3551 * Default screen rotation when no other policy applies. 3552 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3553 * preference, this rotation value will be used. Must be one of the 3554 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3555 * 3556 * @see android.view.Display#getRotation 3557 */ 3558 public static final String USER_ROTATION = "user_rotation"; 3559 3560 /** @hide */ 3561 public static final Validator USER_ROTATION_VALIDATOR = 3562 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3563 3564 /** 3565 * Control whether the rotation lock toggle in the System UI should be hidden. 3566 * Typically this is done for accessibility purposes to make it harder for 3567 * the user to accidentally toggle the rotation lock while the display rotation 3568 * has been locked for accessibility. 3569 * 3570 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3571 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3572 * 3573 * @hide 3574 */ 3575 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3576 "hide_rotation_lock_toggle_for_accessibility"; 3577 3578 /** @hide */ 3579 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3580 BOOLEAN_VALIDATOR; 3581 3582 /** 3583 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3584 * be used by Phone and Setting apps; it shouldn't affect other apps. 3585 * The value is boolean (1 or 0). 3586 * 3587 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3588 * It was about AudioManager's setting and thus affected all the applications which 3589 * relied on the setting, while this is purely about the vibration setting for incoming 3590 * calls. 3591 */ 3592 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3593 3594 /** @hide */ 3595 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3596 3597 /** 3598 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3599 * boolean (1 or 0). 3600 */ 3601 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3602 3603 /** @hide */ 3604 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3605 3606 /** 3607 * CDMA only settings 3608 * DTMF tone type played by the dialer when dialing. 3609 * 0 = Normal 3610 * 1 = Long 3611 */ 3612 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3613 3614 /** @hide */ 3615 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3616 3617 /** 3618 * Whether the hearing aid is enabled. The value is 3619 * boolean (1 or 0). 3620 * @hide 3621 */ 3622 public static final String HEARING_AID = "hearing_aid"; 3623 3624 /** @hide */ 3625 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3626 3627 /** 3628 * CDMA only settings 3629 * TTY Mode 3630 * 0 = OFF 3631 * 1 = FULL 3632 * 2 = VCO 3633 * 3 = HCO 3634 * @hide 3635 */ 3636 public static final String TTY_MODE = "tty_mode"; 3637 3638 /** @hide */ 3639 public static final Validator TTY_MODE_VALIDATOR = 3640 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3641 3642 /** 3643 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3644 * boolean (1 or 0). 3645 */ 3646 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3647 3648 /** @hide */ 3649 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3650 3651 /** 3652 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3653 * boolean (1 or 0). 3654 */ 3655 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3656 3657 /** @hide */ 3658 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3659 3660 /** 3661 * @deprecated Each application that shows web suggestions should have its own 3662 * setting for this. 3663 */ 3664 @Deprecated 3665 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3666 3667 /** @hide */ 3668 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3669 3670 /** 3671 * Whether the notification LED should repeatedly flash when a notification is 3672 * pending. The value is boolean (1 or 0). 3673 * @hide 3674 */ 3675 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3676 3677 /** @hide */ 3678 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3679 3680 /** 3681 * Show pointer location on screen? 3682 * 0 = no 3683 * 1 = yes 3684 * @hide 3685 */ 3686 public static final String POINTER_LOCATION = "pointer_location"; 3687 3688 /** @hide */ 3689 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3690 3691 /** 3692 * Show touch positions on screen? 3693 * 0 = no 3694 * 1 = yes 3695 * @hide 3696 */ 3697 public static final String SHOW_TOUCHES = "show_touches"; 3698 3699 /** @hide */ 3700 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3701 3702 /** 3703 * Log raw orientation data from 3704 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3705 * orientationplot.py tool. 3706 * 0 = no 3707 * 1 = yes 3708 * @hide 3709 */ 3710 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3711 "window_orientation_listener_log"; 3712 3713 /** @hide */ 3714 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3715 3716 /** 3717 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3718 * instead 3719 * @hide 3720 */ 3721 @Deprecated 3722 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3723 3724 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3725 3726 /** 3727 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3728 * instead 3729 * @hide 3730 */ 3731 @Deprecated 3732 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3733 3734 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3735 3736 /** 3737 * Whether to play sounds when the keyguard is shown and dismissed. 3738 * @hide 3739 */ 3740 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3741 3742 /** @hide */ 3743 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3744 3745 /** 3746 * Whether the lockscreen should be completely disabled. 3747 * @hide 3748 */ 3749 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3750 3751 /** @hide */ 3752 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3753 3754 /** 3755 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3756 * instead 3757 * @hide 3758 */ 3759 @Deprecated 3760 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3761 3762 /** 3763 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3764 * instead 3765 * @hide 3766 */ 3767 @Deprecated 3768 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3769 3770 /** 3771 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3772 * instead 3773 * @hide 3774 */ 3775 @Deprecated 3776 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3777 3778 /** 3779 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3780 * instead 3781 * @hide 3782 */ 3783 @Deprecated 3784 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3785 3786 /** 3787 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3788 * instead 3789 * @hide 3790 */ 3791 @Deprecated 3792 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3793 3794 /** 3795 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3796 * instead 3797 * @hide 3798 */ 3799 @Deprecated 3800 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3801 3802 /** 3803 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3804 * instead 3805 * @hide 3806 */ 3807 @Deprecated 3808 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3809 3810 /** 3811 * Receive incoming SIP calls? 3812 * 0 = no 3813 * 1 = yes 3814 * @hide 3815 */ 3816 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3817 3818 /** @hide */ 3819 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3820 3821 /** 3822 * Call Preference String. 3823 * "SIP_ALWAYS" : Always use SIP with network access 3824 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3825 * @hide 3826 */ 3827 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3828 3829 /** @hide */ 3830 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3831 new SettingsValidators.DiscreteValueValidator( 3832 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3833 3834 /** 3835 * One of the sip call options: Always use SIP with network access. 3836 * @hide 3837 */ 3838 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3839 3840 /** @hide */ 3841 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3842 3843 /** 3844 * One of the sip call options: Only if destination is a SIP address. 3845 * @hide 3846 */ 3847 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3848 3849 /** @hide */ 3850 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3851 3852 /** 3853 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3854 * the user should be prompted each time a call is made whether it should be placed using 3855 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3856 * SIP_ADDRESS_ONLY. 3857 * @hide 3858 */ 3859 @Deprecated 3860 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3861 3862 /** @hide */ 3863 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3864 3865 /** 3866 * Pointer speed setting. 3867 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3868 * -7 = slowest 3869 * 0 = default speed 3870 * +7 = fastest 3871 * @hide 3872 */ 3873 public static final String POINTER_SPEED = "pointer_speed"; 3874 3875 /** @hide */ 3876 public static final Validator POINTER_SPEED_VALIDATOR = 3877 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3878 3879 /** 3880 * Whether lock-to-app will be triggered by long-press on recents. 3881 * @hide 3882 */ 3883 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3884 3885 /** @hide */ 3886 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3887 3888 /** 3889 * I am the lolrus. 3890 * <p> 3891 * Nonzero values indicate that the user has a bukkit. 3892 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3893 * @hide 3894 */ 3895 public static final String EGG_MODE = "egg_mode"; 3896 3897 /** @hide */ 3898 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3899 @Override 3900 public boolean validate(String value) { 3901 try { 3902 return Long.parseLong(value) >= 0; 3903 } catch (NumberFormatException e) { 3904 return false; 3905 } 3906 } 3907 }; 3908 3909 /** 3910 * Setting to determine whether or not to show the battery percentage in the status bar. 3911 * 0 - Don't show percentage 3912 * 1 - Show percentage 3913 * @hide 3914 */ 3915 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3916 3917 /** @hide */ 3918 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3919 3920 /** 3921 * IMPORTANT: If you add a new public settings you also have to add it to 3922 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3923 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3924 * the setting value. See an example above. 3925 */ 3926 3927 /** 3928 * Settings to backup. This is here so that it's in the same place as the settings 3929 * keys and easy to update. 3930 * 3931 * NOTE: Settings are backed up and restored in the order they appear 3932 * in this array. If you have one setting depending on another, 3933 * make sure that they are ordered appropriately. 3934 * 3935 * @hide 3936 */ 3937 public static final String[] SETTINGS_TO_BACKUP = { 3938 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3939 WIFI_USE_STATIC_IP, 3940 WIFI_STATIC_IP, 3941 WIFI_STATIC_GATEWAY, 3942 WIFI_STATIC_NETMASK, 3943 WIFI_STATIC_DNS1, 3944 WIFI_STATIC_DNS2, 3945 BLUETOOTH_DISCOVERABILITY, 3946 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3947 FONT_SCALE, 3948 DIM_SCREEN, 3949 SCREEN_OFF_TIMEOUT, 3950 SCREEN_BRIGHTNESS, 3951 SCREEN_BRIGHTNESS_MODE, 3952 SCREEN_AUTO_BRIGHTNESS_ADJ, 3953 SCREEN_BRIGHTNESS_FOR_VR, 3954 VIBRATE_INPUT_DEVICES, 3955 MODE_RINGER_STREAMS_AFFECTED, 3956 TEXT_AUTO_REPLACE, 3957 TEXT_AUTO_CAPS, 3958 TEXT_AUTO_PUNCTUATE, 3959 TEXT_SHOW_PASSWORD, 3960 AUTO_TIME, // moved to global 3961 AUTO_TIME_ZONE, // moved to global 3962 TIME_12_24, 3963 DATE_FORMAT, 3964 DTMF_TONE_WHEN_DIALING, 3965 DTMF_TONE_TYPE_WHEN_DIALING, 3966 HEARING_AID, 3967 TTY_MODE, 3968 MASTER_MONO, 3969 SOUND_EFFECTS_ENABLED, 3970 HAPTIC_FEEDBACK_ENABLED, 3971 POWER_SOUNDS_ENABLED, // moved to global 3972 DOCK_SOUNDS_ENABLED, // moved to global 3973 LOCKSCREEN_SOUNDS_ENABLED, 3974 SHOW_WEB_SUGGESTIONS, 3975 SIP_CALL_OPTIONS, 3976 SIP_RECEIVE_CALLS, 3977 POINTER_SPEED, 3978 VIBRATE_WHEN_RINGING, 3979 RINGTONE, 3980 LOCK_TO_APP_ENABLED, 3981 NOTIFICATION_SOUND, 3982 ACCELEROMETER_ROTATION, 3983 SHOW_BATTERY_PERCENT 3984 }; 3985 3986 /** 3987 * Keys we no longer back up under the current schema, but want to continue to 3988 * process when restoring historical backup datasets. 3989 * 3990 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 3991 * otherwise they won't be restored. 3992 * 3993 * @hide 3994 */ 3995 public static final String[] LEGACY_RESTORE_SETTINGS = { 3996 }; 3997 3998 /** 3999 * These are all public system settings 4000 * 4001 * @hide 4002 */ 4003 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4004 static { 4005 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4006 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4007 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4008 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4009 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4010 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4011 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4012 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4013 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4014 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4015 PUBLIC_SETTINGS.add(FONT_SCALE); 4016 PUBLIC_SETTINGS.add(DIM_SCREEN); 4017 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4018 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4019 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4020 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4021 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4022 PUBLIC_SETTINGS.add(VIBRATE_ON); 4023 PUBLIC_SETTINGS.add(VOLUME_RING); 4024 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4025 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4026 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4027 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4028 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4029 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4030 PUBLIC_SETTINGS.add(RINGTONE); 4031 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4032 PUBLIC_SETTINGS.add(ALARM_ALERT); 4033 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4034 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4035 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4036 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4037 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4038 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4039 PUBLIC_SETTINGS.add(TIME_12_24); 4040 PUBLIC_SETTINGS.add(DATE_FORMAT); 4041 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4042 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4043 PUBLIC_SETTINGS.add(USER_ROTATION); 4044 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4045 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4046 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4047 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4048 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4049 } 4050 4051 /** 4052 * These are all hidden system settings. 4053 * 4054 * @hide 4055 */ 4056 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4057 static { 4058 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4059 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4060 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4061 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4062 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4063 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4064 PRIVATE_SETTINGS.add(MASTER_MONO); 4065 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4066 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4067 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4068 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4069 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4070 PRIVATE_SETTINGS.add(HEARING_AID); 4071 PRIVATE_SETTINGS.add(TTY_MODE); 4072 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4073 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4074 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4075 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4076 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4077 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4078 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4079 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4080 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4081 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4082 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4083 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4084 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4085 PRIVATE_SETTINGS.add(LOCK_SOUND); 4086 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4087 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4088 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4089 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4090 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4091 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4092 PRIVATE_SETTINGS.add(POINTER_SPEED); 4093 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4094 PRIVATE_SETTINGS.add(EGG_MODE); 4095 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4096 } 4097 4098 /** 4099 * These are all public system settings 4100 * 4101 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4102 * otherwise they won't be restored. 4103 * 4104 * @hide 4105 */ 4106 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4107 static { 4108 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4109 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4110 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4111 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4112 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4113 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4114 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4115 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4116 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4117 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4118 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4119 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4120 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4121 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4122 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4123 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4124 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4125 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4126 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4127 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4128 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4129 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4130 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4131 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4132 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4133 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4134 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4135 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4136 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4137 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4138 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4139 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4140 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4141 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4142 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4143 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4144 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4145 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4146 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4147 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4148 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4149 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4150 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4151 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4152 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4153 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4154 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4155 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4156 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4157 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4158 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4159 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4160 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4161 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4162 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4163 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4164 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4165 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4166 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4167 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4168 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4169 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4170 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4171 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4172 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4173 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4174 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4175 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4176 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4177 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4178 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4179 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4180 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4181 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4182 } 4183 4184 /** 4185 * These entries are considered common between the personal and the managed profile, 4186 * since the managed profile doesn't get to change them. 4187 */ 4188 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4189 static { 4190 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4191 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4192 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4193 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4194 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4195 } 4196 4197 /** @hide */ 4198 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4199 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4200 } 4201 4202 /** 4203 * These entries should be cloned from this profile's parent only if the dependency's 4204 * value is true ("1") 4205 * 4206 * Note: the dependencies must be Secure settings 4207 * 4208 * @hide 4209 */ 4210 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4211 static { 4212 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4213 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4214 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4215 } 4216 4217 /** @hide */ 4218 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4219 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4220 } 4221 4222 /** 4223 * System settings which can be accessed by instant apps. 4224 * @hide 4225 */ 4226 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4227 static { 4228 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4229 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4230 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4231 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4232 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4233 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4234 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4235 INSTANT_APP_SETTINGS.add(TIME_12_24); 4236 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4237 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4238 } 4239 4240 /** 4241 * When to use Wi-Fi calling 4242 * 4243 * @see android.telephony.TelephonyManager.WifiCallingChoices 4244 * @hide 4245 */ 4246 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4247 4248 // Settings moved to Settings.Secure 4249 4250 /** 4251 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4252 * instead 4253 */ 4254 @Deprecated 4255 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4256 4257 /** 4258 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4259 */ 4260 @Deprecated 4261 public static final String ANDROID_ID = Secure.ANDROID_ID; 4262 4263 /** 4264 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4265 */ 4266 @Deprecated 4267 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4268 4269 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4270 4271 /** 4272 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4273 */ 4274 @Deprecated 4275 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4276 4277 /** 4278 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4279 */ 4280 @Deprecated 4281 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4282 4283 /** 4284 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4285 */ 4286 @Deprecated 4287 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4288 4289 /** 4290 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4291 */ 4292 @Deprecated 4293 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4294 4295 /** 4296 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4297 * instead 4298 */ 4299 @Deprecated 4300 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4301 4302 /** 4303 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4304 */ 4305 @Deprecated 4306 public static final String LOGGING_ID = Secure.LOGGING_ID; 4307 4308 /** 4309 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4310 */ 4311 @Deprecated 4312 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4313 4314 /** 4315 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4316 * instead 4317 */ 4318 @Deprecated 4319 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4320 4321 /** 4322 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4323 * instead 4324 */ 4325 @Deprecated 4326 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4327 4328 /** 4329 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4330 * instead 4331 */ 4332 @Deprecated 4333 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4334 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4335 4336 /** 4337 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4338 */ 4339 @Deprecated 4340 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4341 4342 /** 4343 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4344 */ 4345 @Deprecated 4346 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4347 4348 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4349 4350 /** 4351 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4352 */ 4353 @Deprecated 4354 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4355 4356 /** 4357 * @deprecated Use 4358 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4359 */ 4360 @Deprecated 4361 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4362 4363 /** 4364 * @deprecated Use 4365 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4366 */ 4367 @Deprecated 4368 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4369 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4370 4371 /** 4372 * @deprecated Use 4373 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4374 */ 4375 @Deprecated 4376 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4377 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4378 4379 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4380 BOOLEAN_VALIDATOR; 4381 4382 /** 4383 * @deprecated Use 4384 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4385 */ 4386 @Deprecated 4387 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4388 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4389 4390 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4391 NON_NEGATIVE_INTEGER_VALIDATOR; 4392 4393 /** 4394 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4395 * instead 4396 */ 4397 @Deprecated 4398 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4399 4400 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4401 NON_NEGATIVE_INTEGER_VALIDATOR; 4402 4403 /** 4404 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4405 */ 4406 @Deprecated 4407 public static final String WIFI_ON = Global.WIFI_ON; 4408 4409 /** 4410 * @deprecated Use 4411 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4412 * instead 4413 */ 4414 @Deprecated 4415 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4416 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4417 4418 /** 4419 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4420 */ 4421 @Deprecated 4422 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4423 4424 /** 4425 * @deprecated Use 4426 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4427 */ 4428 @Deprecated 4429 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4430 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4431 4432 /** 4433 * @deprecated Use 4434 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4435 */ 4436 @Deprecated 4437 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4438 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4439 4440 /** 4441 * @deprecated Use 4442 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4443 * instead 4444 */ 4445 @Deprecated 4446 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4447 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4448 4449 /** 4450 * @deprecated Use 4451 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4452 */ 4453 @Deprecated 4454 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4455 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4456 4457 /** 4458 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4459 * instead 4460 */ 4461 @Deprecated 4462 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4463 4464 /** 4465 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4466 */ 4467 @Deprecated 4468 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4469 4470 /** 4471 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4472 */ 4473 @Deprecated 4474 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4475 4476 /** 4477 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4478 * instead 4479 */ 4480 @Deprecated 4481 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4482 4483 /** 4484 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4485 * instead 4486 */ 4487 @Deprecated 4488 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4489 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4490 4491 /** 4492 * Checks if the specified app can modify system settings. As of API 4493 * level 23, an app cannot modify system settings unless it declares the 4494 * {@link android.Manifest.permission#WRITE_SETTINGS} 4495 * permission in its manifest, <em>and</em> the user specifically grants 4496 * the app this capability. To prompt the user to grant this approval, 4497 * the app must send an intent with the action {@link 4498 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4499 * the system to display a permission management screen. 4500 * 4501 * @param context App context. 4502 * @return true if the calling app can write to system settings, false otherwise 4503 */ 4504 public static boolean canWrite(Context context) { 4505 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4506 context.getOpPackageName(), false); 4507 } 4508 } 4509 4510 /** 4511 * Secure system settings, containing system preferences that applications 4512 * can read but are not allowed to write. These are for preferences that 4513 * the user must explicitly modify through the system UI or specialized 4514 * APIs for those values, not modified directly by applications. 4515 */ 4516 public static final class Secure extends NameValueTable { 4517 // NOTE: If you add new settings here, be sure to add them to 4518 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4519 4520 /** 4521 * The content:// style URL for this table 4522 */ 4523 public static final Uri CONTENT_URI = 4524 Uri.parse("content://" + AUTHORITY + "/secure"); 4525 4526 private static final ContentProviderHolder sProviderHolder = 4527 new ContentProviderHolder(CONTENT_URI); 4528 4529 // Populated lazily, guarded by class object: 4530 private static final NameValueCache sNameValueCache = new NameValueCache( 4531 CONTENT_URI, 4532 CALL_METHOD_GET_SECURE, 4533 CALL_METHOD_PUT_SECURE, 4534 sProviderHolder); 4535 4536 private static ILockSettings sLockSettings = null; 4537 4538 private static boolean sIsSystemProcess; 4539 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4540 private static final HashSet<String> MOVED_TO_GLOBAL; 4541 static { 4542 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4543 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4544 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4545 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4546 4547 MOVED_TO_GLOBAL = new HashSet<>(); 4548 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4549 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4550 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4551 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4552 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4553 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4554 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4555 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4556 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4557 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4558 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4559 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4560 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4561 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4562 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4563 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4564 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4565 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4566 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4567 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4568 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4569 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4570 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4571 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4572 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4573 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4574 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4575 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4576 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4577 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4578 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4579 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4580 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4581 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4582 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4583 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4584 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4585 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4586 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4587 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4588 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4589 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4590 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4591 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4592 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4593 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4594 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4595 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4596 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4597 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4598 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4599 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4600 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4601 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4602 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4603 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4604 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4605 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4606 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4607 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4608 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4609 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4610 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4611 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4612 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4613 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4614 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4615 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4616 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4617 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4618 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4619 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4620 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4621 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4622 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4623 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4624 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4625 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4626 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4627 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4628 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4629 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4630 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4631 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4632 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4633 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4634 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4635 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4636 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4637 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4638 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4639 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4640 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4641 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4642 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4643 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4644 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4645 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4646 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4647 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4648 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4649 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4650 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4651 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4652 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4653 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4654 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4655 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4656 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4657 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4658 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4659 } 4660 4661 /** @hide */ 4662 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4663 outKeySet.addAll(MOVED_TO_GLOBAL); 4664 } 4665 4666 /** @hide */ 4667 public static void clearProviderForTest() { 4668 sProviderHolder.clearProviderForTest(); 4669 sNameValueCache.clearGenerationTrackerForTest(); 4670 } 4671 4672 /** 4673 * Look up a name in the database. 4674 * @param resolver to access the database with 4675 * @param name to look up in the table 4676 * @return the corresponding value, or null if not present 4677 */ 4678 public static String getString(ContentResolver resolver, String name) { 4679 return getStringForUser(resolver, name, UserHandle.myUserId()); 4680 } 4681 4682 /** @hide */ 4683 public static String getStringForUser(ContentResolver resolver, String name, 4684 int userHandle) { 4685 if (MOVED_TO_GLOBAL.contains(name)) { 4686 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4687 + " to android.provider.Settings.Global."); 4688 return Global.getStringForUser(resolver, name, userHandle); 4689 } 4690 4691 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4692 synchronized (Secure.class) { 4693 if (sLockSettings == null) { 4694 sLockSettings = ILockSettings.Stub.asInterface( 4695 (IBinder) ServiceManager.getService("lock_settings")); 4696 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4697 } 4698 } 4699 if (sLockSettings != null && !sIsSystemProcess) { 4700 // No context; use the ActivityThread's context as an approximation for 4701 // determining the target API level. 4702 Application application = ActivityThread.currentApplication(); 4703 4704 boolean isPreMnc = application != null 4705 && application.getApplicationInfo() != null 4706 && application.getApplicationInfo().targetSdkVersion 4707 <= VERSION_CODES.LOLLIPOP_MR1; 4708 if (isPreMnc) { 4709 try { 4710 return sLockSettings.getString(name, "0", userHandle); 4711 } catch (RemoteException re) { 4712 // Fall through 4713 } 4714 } else { 4715 throw new SecurityException("Settings.Secure." + name 4716 + " is deprecated and no longer accessible." 4717 + " See API documentation for potential replacements."); 4718 } 4719 } 4720 } 4721 4722 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4723 } 4724 4725 /** 4726 * Store a name/value pair into the database. 4727 * @param resolver to access the database with 4728 * @param name to store 4729 * @param value to associate with the name 4730 * @return true if the value was set, false on database errors 4731 */ 4732 public static boolean putString(ContentResolver resolver, String name, String value) { 4733 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4734 } 4735 4736 /** @hide */ 4737 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4738 int userHandle) { 4739 return putStringForUser(resolver, name, value, null, false, userHandle); 4740 } 4741 4742 /** @hide */ 4743 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4744 @NonNull String name, @Nullable String value, @Nullable String tag, 4745 boolean makeDefault, @UserIdInt int userHandle) { 4746 if (LOCATION_MODE.equals(name)) { 4747 // Map LOCATION_MODE to underlying location provider storage API 4748 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4749 } 4750 if (MOVED_TO_GLOBAL.contains(name)) { 4751 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4752 + " to android.provider.Settings.Global"); 4753 return Global.putStringForUser(resolver, name, value, 4754 tag, makeDefault, userHandle); 4755 } 4756 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4757 makeDefault, userHandle); 4758 } 4759 4760 /** 4761 * Store a name/value pair into the database. 4762 * <p> 4763 * The method takes an optional tag to associate with the setting 4764 * which can be used to clear only settings made by your package and 4765 * associated with this tag by passing the tag to {@link 4766 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4767 * the current tag. Also if another package changes the setting 4768 * then the tag will be set to the one specified in the set call 4769 * which can be null. Also any of the settings setters that do not 4770 * take a tag as an argument effectively clears the tag. 4771 * </p><p> 4772 * For example, if you set settings A and B with tags T1 and T2 and 4773 * another app changes setting A (potentially to the same value), it 4774 * can assign to it a tag T3 (note that now the package that changed 4775 * the setting is not yours). Now if you reset your changes for T1 and 4776 * T2 only setting B will be reset and A not (as it was changed by 4777 * another package) but since A did not change you are in the desired 4778 * initial state. Now if the other app changes the value of A (assuming 4779 * you registered an observer in the beginning) you would detect that 4780 * the setting was changed by another app and handle this appropriately 4781 * (ignore, set back to some value, etc). 4782 * </p><p> 4783 * Also the method takes an argument whether to make the value the 4784 * default for this setting. If the system already specified a default 4785 * value, then the one passed in here will <strong>not</strong> 4786 * be set as the default. 4787 * </p> 4788 * 4789 * @param resolver to access the database with. 4790 * @param name to store. 4791 * @param value to associate with the name. 4792 * @param tag to associate with the setting. 4793 * @param makeDefault whether to make the value the default one. 4794 * @return true if the value was set, false on database errors. 4795 * 4796 * @see #resetToDefaults(ContentResolver, String) 4797 * 4798 * @hide 4799 */ 4800 @SystemApi 4801 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4802 public static boolean putString(@NonNull ContentResolver resolver, 4803 @NonNull String name, @Nullable String value, @Nullable String tag, 4804 boolean makeDefault) { 4805 return putStringForUser(resolver, name, value, tag, makeDefault, 4806 UserHandle.myUserId()); 4807 } 4808 4809 /** 4810 * Reset the settings to their defaults. This would reset <strong>only</strong> 4811 * settings set by the caller's package. Think of it of a way to undo your own 4812 * changes to the global settings. Passing in the optional tag will reset only 4813 * settings changed by your package and associated with this tag. 4814 * 4815 * @param resolver Handle to the content resolver. 4816 * @param tag Optional tag which should be associated with the settings to reset. 4817 * 4818 * @see #putString(ContentResolver, String, String, String, boolean) 4819 * 4820 * @hide 4821 */ 4822 @SystemApi 4823 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4824 public static void resetToDefaults(@NonNull ContentResolver resolver, 4825 @Nullable String tag) { 4826 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4827 UserHandle.myUserId()); 4828 } 4829 4830 /** 4831 * 4832 * Reset the settings to their defaults for a given user with a specific mode. The 4833 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4834 * allowing resetting the settings made by a package and associated with the tag. 4835 * 4836 * @param resolver Handle to the content resolver. 4837 * @param tag Optional tag which should be associated with the settings to reset. 4838 * @param mode The reset mode. 4839 * @param userHandle The user for which to reset to defaults. 4840 * 4841 * @see #RESET_MODE_PACKAGE_DEFAULTS 4842 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4843 * @see #RESET_MODE_UNTRUSTED_CHANGES 4844 * @see #RESET_MODE_TRUSTED_DEFAULTS 4845 * 4846 * @hide 4847 */ 4848 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4849 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4850 try { 4851 Bundle arg = new Bundle(); 4852 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4853 if (tag != null) { 4854 arg.putString(CALL_METHOD_TAG_KEY, tag); 4855 } 4856 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4857 IContentProvider cp = sProviderHolder.getProvider(resolver); 4858 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4859 } catch (RemoteException e) { 4860 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4861 } 4862 } 4863 4864 /** 4865 * Construct the content URI for a particular name/value pair, 4866 * useful for monitoring changes with a ContentObserver. 4867 * @param name to look up in the table 4868 * @return the corresponding content URI, or null if not present 4869 */ 4870 public static Uri getUriFor(String name) { 4871 if (MOVED_TO_GLOBAL.contains(name)) { 4872 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4873 + " to android.provider.Settings.Global, returning global URI."); 4874 return Global.getUriFor(Global.CONTENT_URI, name); 4875 } 4876 return getUriFor(CONTENT_URI, name); 4877 } 4878 4879 /** 4880 * Convenience function for retrieving a single secure settings value 4881 * as an integer. Note that internally setting values are always 4882 * stored as strings; this function converts the string to an integer 4883 * for you. The default value will be returned if the setting is 4884 * not defined or not an integer. 4885 * 4886 * @param cr The ContentResolver to access. 4887 * @param name The name of the setting to retrieve. 4888 * @param def Value to return if the setting is not defined. 4889 * 4890 * @return The setting's current value, or 'def' if it is not defined 4891 * or not a valid integer. 4892 */ 4893 public static int getInt(ContentResolver cr, String name, int def) { 4894 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4895 } 4896 4897 /** @hide */ 4898 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4899 if (LOCATION_MODE.equals(name)) { 4900 // Map from to underlying location provider storage API to location mode 4901 return getLocationModeForUser(cr, userHandle); 4902 } 4903 String v = getStringForUser(cr, name, userHandle); 4904 try { 4905 return v != null ? Integer.parseInt(v) : def; 4906 } catch (NumberFormatException e) { 4907 return def; 4908 } 4909 } 4910 4911 /** 4912 * Convenience function for retrieving a single secure settings value 4913 * as an integer. Note that internally setting values are always 4914 * stored as strings; this function converts the string to an integer 4915 * for you. 4916 * <p> 4917 * This version does not take a default value. If the setting has not 4918 * been set, or the string value is not a number, 4919 * it throws {@link SettingNotFoundException}. 4920 * 4921 * @param cr The ContentResolver to access. 4922 * @param name The name of the setting to retrieve. 4923 * 4924 * @throws SettingNotFoundException Thrown if a setting by the given 4925 * name can't be found or the setting value is not an integer. 4926 * 4927 * @return The setting's current value. 4928 */ 4929 public static int getInt(ContentResolver cr, String name) 4930 throws SettingNotFoundException { 4931 return getIntForUser(cr, name, UserHandle.myUserId()); 4932 } 4933 4934 /** @hide */ 4935 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4936 throws SettingNotFoundException { 4937 if (LOCATION_MODE.equals(name)) { 4938 // Map from to underlying location provider storage API to location mode 4939 return getLocationModeForUser(cr, userHandle); 4940 } 4941 String v = getStringForUser(cr, name, userHandle); 4942 try { 4943 return Integer.parseInt(v); 4944 } catch (NumberFormatException e) { 4945 throw new SettingNotFoundException(name); 4946 } 4947 } 4948 4949 /** 4950 * Convenience function for updating a single settings value as an 4951 * integer. This will either create a new entry in the table if the 4952 * given name does not exist, or modify the value of the existing row 4953 * with that name. Note that internally setting values are always 4954 * stored as strings, so this function converts the given value to a 4955 * string before storing it. 4956 * 4957 * @param cr The ContentResolver to access. 4958 * @param name The name of the setting to modify. 4959 * @param value The new value for the setting. 4960 * @return true if the value was set, false on database errors 4961 */ 4962 public static boolean putInt(ContentResolver cr, String name, int value) { 4963 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4964 } 4965 4966 /** @hide */ 4967 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4968 int userHandle) { 4969 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4970 } 4971 4972 /** 4973 * Convenience function for retrieving a single secure settings value 4974 * as a {@code long}. Note that internally setting values are always 4975 * stored as strings; this function converts the string to a {@code long} 4976 * for you. The default value will be returned if the setting is 4977 * not defined or not a {@code long}. 4978 * 4979 * @param cr The ContentResolver to access. 4980 * @param name The name of the setting to retrieve. 4981 * @param def Value to return if the setting is not defined. 4982 * 4983 * @return The setting's current value, or 'def' if it is not defined 4984 * or not a valid {@code long}. 4985 */ 4986 public static long getLong(ContentResolver cr, String name, long def) { 4987 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4988 } 4989 4990 /** @hide */ 4991 public static long getLongForUser(ContentResolver cr, String name, long def, 4992 int userHandle) { 4993 String valString = getStringForUser(cr, name, userHandle); 4994 long value; 4995 try { 4996 value = valString != null ? Long.parseLong(valString) : def; 4997 } catch (NumberFormatException e) { 4998 value = def; 4999 } 5000 return value; 5001 } 5002 5003 /** 5004 * Convenience function for retrieving a single secure settings value 5005 * as a {@code long}. Note that internally setting values are always 5006 * stored as strings; this function converts the string to a {@code long} 5007 * for you. 5008 * <p> 5009 * This version does not take a default value. If the setting has not 5010 * been set, or the string value is not a number, 5011 * it throws {@link SettingNotFoundException}. 5012 * 5013 * @param cr The ContentResolver to access. 5014 * @param name The name of the setting to retrieve. 5015 * 5016 * @return The setting's current value. 5017 * @throws SettingNotFoundException Thrown if a setting by the given 5018 * name can't be found or the setting value is not an integer. 5019 */ 5020 public static long getLong(ContentResolver cr, String name) 5021 throws SettingNotFoundException { 5022 return getLongForUser(cr, name, UserHandle.myUserId()); 5023 } 5024 5025 /** @hide */ 5026 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5027 throws SettingNotFoundException { 5028 String valString = getStringForUser(cr, name, userHandle); 5029 try { 5030 return Long.parseLong(valString); 5031 } catch (NumberFormatException e) { 5032 throw new SettingNotFoundException(name); 5033 } 5034 } 5035 5036 /** 5037 * Convenience function for updating a secure settings value as a long 5038 * integer. This will either create a new entry in the table if the 5039 * given name does not exist, or modify the value of the existing row 5040 * with that name. Note that internally setting values are always 5041 * stored as strings, so this function converts the given value to a 5042 * string before storing it. 5043 * 5044 * @param cr The ContentResolver to access. 5045 * @param name The name of the setting to modify. 5046 * @param value The new value for the setting. 5047 * @return true if the value was set, false on database errors 5048 */ 5049 public static boolean putLong(ContentResolver cr, String name, long value) { 5050 return putLongForUser(cr, name, value, UserHandle.myUserId()); 5051 } 5052 5053 /** @hide */ 5054 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5055 int userHandle) { 5056 return putStringForUser(cr, name, Long.toString(value), userHandle); 5057 } 5058 5059 /** 5060 * Convenience function for retrieving a single secure settings value 5061 * as a floating point number. Note that internally setting values are 5062 * always stored as strings; this function converts the string to an 5063 * float for you. The default value will be returned if the setting 5064 * is not defined or not a valid float. 5065 * 5066 * @param cr The ContentResolver to access. 5067 * @param name The name of the setting to retrieve. 5068 * @param def Value to return if the setting is not defined. 5069 * 5070 * @return The setting's current value, or 'def' if it is not defined 5071 * or not a valid float. 5072 */ 5073 public static float getFloat(ContentResolver cr, String name, float def) { 5074 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 5075 } 5076 5077 /** @hide */ 5078 public static float getFloatForUser(ContentResolver cr, String name, float def, 5079 int userHandle) { 5080 String v = getStringForUser(cr, name, userHandle); 5081 try { 5082 return v != null ? Float.parseFloat(v) : def; 5083 } catch (NumberFormatException e) { 5084 return def; 5085 } 5086 } 5087 5088 /** 5089 * Convenience function for retrieving a single secure settings value 5090 * as a float. Note that internally setting values are always 5091 * stored as strings; this function converts the string to a float 5092 * for you. 5093 * <p> 5094 * This version does not take a default value. If the setting has not 5095 * been set, or the string value is not a number, 5096 * it throws {@link SettingNotFoundException}. 5097 * 5098 * @param cr The ContentResolver to access. 5099 * @param name The name of the setting to retrieve. 5100 * 5101 * @throws SettingNotFoundException Thrown if a setting by the given 5102 * name can't be found or the setting value is not a float. 5103 * 5104 * @return The setting's current value. 5105 */ 5106 public static float getFloat(ContentResolver cr, String name) 5107 throws SettingNotFoundException { 5108 return getFloatForUser(cr, name, UserHandle.myUserId()); 5109 } 5110 5111 /** @hide */ 5112 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5113 throws SettingNotFoundException { 5114 String v = getStringForUser(cr, name, userHandle); 5115 if (v == null) { 5116 throw new SettingNotFoundException(name); 5117 } 5118 try { 5119 return Float.parseFloat(v); 5120 } catch (NumberFormatException e) { 5121 throw new SettingNotFoundException(name); 5122 } 5123 } 5124 5125 /** 5126 * Convenience function for updating a single settings value as a 5127 * floating point number. This will either create a new entry in the 5128 * table if the given name does not exist, or modify the value of the 5129 * existing row with that name. Note that internally setting values 5130 * are always stored as strings, so this function converts the given 5131 * value to a string before storing it. 5132 * 5133 * @param cr The ContentResolver to access. 5134 * @param name The name of the setting to modify. 5135 * @param value The new value for the setting. 5136 * @return true if the value was set, false on database errors 5137 */ 5138 public static boolean putFloat(ContentResolver cr, String name, float value) { 5139 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 5140 } 5141 5142 /** @hide */ 5143 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5144 int userHandle) { 5145 return putStringForUser(cr, name, Float.toString(value), userHandle); 5146 } 5147 5148 /** 5149 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5150 * instead 5151 */ 5152 @Deprecated 5153 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5154 Global.DEVELOPMENT_SETTINGS_ENABLED; 5155 5156 /** 5157 * When the user has enable the option to have a "bug report" command 5158 * in the power menu. 5159 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5160 * @hide 5161 */ 5162 @Deprecated 5163 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5164 5165 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5166 5167 /** 5168 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5169 */ 5170 @Deprecated 5171 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5172 5173 /** 5174 * Setting to allow mock locations and location provider status to be injected into the 5175 * LocationManager service for testing purposes during application development. These 5176 * locations and status values override actual location and status information generated 5177 * by network, gps, or other location providers. 5178 * 5179 * @deprecated This settings is not used anymore. 5180 */ 5181 @Deprecated 5182 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5183 5184 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5185 5186 /** 5187 * On Android 8.0 (API level 26) and higher versions of the platform, 5188 * a 64-bit number (expressed as a hexadecimal string), unique to 5189 * each combination of app-signing key, user, and device. 5190 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5191 * The value may change if a factory reset is performed on the 5192 * device or if an APK signing key changes. 5193 * 5194 * For more information about how the platform handles {@code ANDROID_ID} 5195 * in Android 8.0 (API level 26) and higher, see <a 5196 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5197 * Android 8.0 Behavior Changes</a>. 5198 * 5199 * <p class="note"><strong>Note:</strong> For apps that were installed 5200 * prior to updating the device to a version of Android 8.0 5201 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5202 * if the app is uninstalled and then reinstalled after the OTA. 5203 * To preserve values across uninstalls after an OTA to Android 8.0 5204 * or higher, developers can use 5205 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5206 * Key/Value Backup</a>.</p> 5207 * 5208 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5209 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5210 * generated when the user first sets up the device and should remain 5211 * constant for the lifetime of the user's device. 5212 * 5213 * On devices that have 5214 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5215 * multiple users</a>, each user appears as a 5216 * completely separate device, so the {@code ANDROID_ID} value is 5217 * unique to each user.</p> 5218 * 5219 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5220 * to the Instant App, it is generated when the Instant App is first installed and reset if 5221 * the user clears the Instant App. 5222 */ 5223 public static final String ANDROID_ID = "android_id"; 5224 5225 /** 5226 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5227 */ 5228 @Deprecated 5229 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5230 5231 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5232 5233 /** 5234 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5235 */ 5236 @Deprecated 5237 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5238 5239 /** 5240 * Setting to record the input method used by default, holding the ID 5241 * of the desired method. 5242 */ 5243 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5244 5245 /** 5246 * Setting to record the input method subtype used by default, holding the ID 5247 * of the desired method. 5248 */ 5249 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5250 "selected_input_method_subtype"; 5251 5252 /** 5253 * Setting to record the history of input method subtype, holding the pair of ID of IME 5254 * and its last used subtype. 5255 * @hide 5256 */ 5257 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5258 "input_methods_subtype_history"; 5259 5260 /** 5261 * Setting to record the visibility of input method selector 5262 */ 5263 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5264 "input_method_selector_visibility"; 5265 5266 /** 5267 * The currently selected voice interaction service flattened ComponentName. 5268 * @hide 5269 */ 5270 @TestApi 5271 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5272 5273 /** 5274 * The currently selected autofill service flattened ComponentName. 5275 * @hide 5276 */ 5277 @TestApi 5278 public static final String AUTOFILL_SERVICE = "autofill_service"; 5279 5280 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5281 5282 /** 5283 * Boolean indicating if Autofill supports field classification. 5284 * 5285 * @see android.service.autofill.AutofillService 5286 * 5287 * @hide 5288 */ 5289 @SystemApi 5290 @TestApi 5291 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5292 "autofill_field_classification"; 5293 5294 /** 5295 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5296 * 5297 * @hide 5298 */ 5299 @SystemApi 5300 @TestApi 5301 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5302 "autofill_user_data_max_user_data_size"; 5303 5304 /** 5305 * Defines value returned by 5306 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5307 * 5308 * @hide 5309 */ 5310 @SystemApi 5311 @TestApi 5312 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5313 "autofill_user_data_max_field_classification_size"; 5314 5315 /** 5316 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5317 * 5318 * @hide 5319 */ 5320 @SystemApi 5321 @TestApi 5322 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5323 "autofill_user_data_max_value_length"; 5324 5325 /** 5326 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5327 * 5328 * @hide 5329 */ 5330 @SystemApi 5331 @TestApi 5332 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5333 "autofill_user_data_min_value_length"; 5334 5335 /** 5336 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5337 */ 5338 @Deprecated 5339 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5340 5341 /** 5342 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5343 * @hide 5344 */ 5345 @TestApi 5346 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5347 5348 /** 5349 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5350 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5351 * in case SetupWizard has been re-enabled on TV devices. 5352 * 5353 * @hide 5354 */ 5355 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5356 5357 /** 5358 * Prefix for category name that marks whether a suggested action from that category was 5359 * completed. 5360 * @hide 5361 */ 5362 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5363 5364 /** 5365 * List of input methods that are currently enabled. This is a string 5366 * containing the IDs of all enabled input methods, each ID separated 5367 * by ':'. 5368 * 5369 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5370 * where imeId is ComponentName and subtype is int32. 5371 */ 5372 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5373 5374 private static final Validator ENABLED_INPUT_METHODS_VALIDATOR = new Validator() { 5375 @Override 5376 public boolean validate(String value) { 5377 if (value == null) { 5378 return false; 5379 } 5380 String[] inputMethods = value.split(":"); 5381 boolean valid = true; 5382 for (String inputMethod : inputMethods) { 5383 if (inputMethod.length() == 0) { 5384 return false; 5385 } 5386 String[] subparts = inputMethod.split(";"); 5387 for (String subpart : subparts) { 5388 // allow either a non negative integer or a ComponentName 5389 valid |= (NON_NEGATIVE_INTEGER_VALIDATOR.validate(subpart) 5390 || COMPONENT_NAME_VALIDATOR.validate(subpart)); 5391 } 5392 if (!valid) { 5393 return false; 5394 } 5395 } 5396 return valid; 5397 } 5398 }; 5399 5400 /** 5401 * List of system input methods that are currently disabled. This is a string 5402 * containing the IDs of all disabled input methods, each ID separated 5403 * by ':'. 5404 * @hide 5405 */ 5406 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5407 5408 /** 5409 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5410 * determines if the IME should be shown when a hard keyboard is attached. 5411 * @hide 5412 */ 5413 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5414 5415 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5416 5417 /** 5418 * Host name and port for global http proxy. Uses ':' seperator for 5419 * between host and port. 5420 * 5421 * @deprecated Use {@link Global#HTTP_PROXY} 5422 */ 5423 @Deprecated 5424 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5425 5426 /** 5427 * Package designated as always-on VPN provider. 5428 * 5429 * @hide 5430 */ 5431 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5432 5433 /** 5434 * Whether to block networking outside of VPN connections while always-on is set. 5435 * @see #ALWAYS_ON_VPN_APP 5436 * 5437 * @hide 5438 */ 5439 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5440 5441 /** 5442 * Whether applications can be installed for this user via the system's 5443 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5444 * 5445 * <p>1 = permit app installation via the system package installer intent 5446 * <p>0 = do not allow use of the package installer 5447 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5448 * {@link PackageManager#canRequestPackageInstalls()} 5449 * @see PackageManager#canRequestPackageInstalls() 5450 */ 5451 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5452 5453 /** 5454 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5455 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5456 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5457 * on behalf of the profile owner if needed to make the change transparent for profile 5458 * owners. 5459 * 5460 * @hide 5461 */ 5462 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5463 "unknown_sources_default_reversed"; 5464 5465 /** 5466 * Comma-separated list of location providers that activities may access. Do not rely on 5467 * this value being present in settings.db or on ContentObserver notifications on the 5468 * corresponding Uri. 5469 * 5470 * @deprecated use {@link #LOCATION_MODE} and 5471 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5472 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5473 */ 5474 @Deprecated 5475 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5476 5477 /** 5478 * The degree of location access enabled by the user. 5479 * <p> 5480 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5481 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5482 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5483 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5484 * modes that might be added in the future. 5485 * <p> 5486 * Note: do not rely on this value being present in settings.db or on ContentObserver 5487 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5488 * to receive changes in this value. 5489 * 5490 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5491 * get the status of a location provider, use 5492 * {@link LocationManager#isProviderEnabled(String)}. 5493 */ 5494 @Deprecated 5495 public static final String LOCATION_MODE = "location_mode"; 5496 5497 /** 5498 * Location access disabled. 5499 * 5500 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5501 * get the status of a location provider, use 5502 * {@link LocationManager#isProviderEnabled(String)}. 5503 */ 5504 @Deprecated 5505 public static final int LOCATION_MODE_OFF = 0; 5506 5507 /** 5508 * Network Location Provider disabled, but GPS and other sensors enabled. 5509 * 5510 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5511 * get the status of a location provider, use 5512 * {@link LocationManager#isProviderEnabled(String)}. 5513 */ 5514 @Deprecated 5515 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5516 5517 /** 5518 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5519 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5520 * {@link android.location.Criteria#POWER_MEDIUM}. 5521 * 5522 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5523 * get the status of a location provider, use 5524 * {@link LocationManager#isProviderEnabled(String)}. 5525 */ 5526 @Deprecated 5527 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5528 5529 /** 5530 * Best-effort location computation allowed. 5531 * 5532 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5533 * get the status of a location provider, use 5534 * {@link LocationManager#isProviderEnabled(String)}. 5535 */ 5536 @Deprecated 5537 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5538 5539 /** 5540 * A flag containing settings used for biometric weak 5541 * @hide 5542 */ 5543 @Deprecated 5544 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5545 "lock_biometric_weak_flags"; 5546 5547 /** 5548 * Whether lock-to-app will lock the keyguard when exiting. 5549 * @hide 5550 */ 5551 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5552 5553 /** 5554 * Whether autolock is enabled (0 = false, 1 = true) 5555 * 5556 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5557 * level of the keyguard. Accessing this setting from an app that is targeting 5558 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5559 */ 5560 @Deprecated 5561 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5562 5563 /** 5564 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5565 * 5566 * @deprecated Accessing this setting from an app that is targeting 5567 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5568 */ 5569 @Deprecated 5570 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5571 5572 /** 5573 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5574 * true) 5575 * 5576 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5577 * lockscreen uses 5578 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5579 * Accessing this setting from an app that is targeting 5580 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5581 */ 5582 @Deprecated 5583 public static final String 5584 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5585 5586 /** 5587 * This preference allows the device to be locked given time after screen goes off, 5588 * subject to current DeviceAdmin policy limits. 5589 * @hide 5590 */ 5591 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5592 5593 5594 /** 5595 * This preference contains the string that shows for owner info on LockScreen. 5596 * @hide 5597 * @deprecated 5598 */ 5599 @Deprecated 5600 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5601 5602 /** 5603 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5604 * @hide 5605 */ 5606 @Deprecated 5607 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5608 "lock_screen_appwidget_ids"; 5609 5610 /** 5611 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5612 * @hide 5613 */ 5614 @Deprecated 5615 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5616 "lock_screen_fallback_appwidget_id"; 5617 5618 /** 5619 * Index of the lockscreen appwidget to restore, -1 if none. 5620 * @hide 5621 */ 5622 @Deprecated 5623 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5624 "lock_screen_sticky_appwidget"; 5625 5626 /** 5627 * This preference enables showing the owner info on LockScreen. 5628 * @hide 5629 * @deprecated 5630 */ 5631 @Deprecated 5632 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5633 "lock_screen_owner_info_enabled"; 5634 5635 /** 5636 * When set by a user, allows notifications to be shown atop a securely locked screen 5637 * in their full "private" form (same as when the device is unlocked). 5638 * @hide 5639 */ 5640 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5641 "lock_screen_allow_private_notifications"; 5642 5643 /** 5644 * When set by a user, allows notification remote input atop a securely locked screen 5645 * without having to unlock 5646 * @hide 5647 */ 5648 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5649 "lock_screen_allow_remote_input"; 5650 5651 /** 5652 * Set by the system to track if the user needs to see the call to action for 5653 * the lockscreen notification policy. 5654 * @hide 5655 */ 5656 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5657 "show_note_about_notification_hiding"; 5658 5659 /** 5660 * Set to 1 by the system after trust agents have been initialized. 5661 * @hide 5662 */ 5663 public static final String TRUST_AGENTS_INITIALIZED = 5664 "trust_agents_initialized"; 5665 5666 /** 5667 * The Logging ID (a unique 64-bit value) as a hex string. 5668 * Used as a pseudonymous identifier for logging. 5669 * @deprecated This identifier is poorly initialized and has 5670 * many collisions. It should not be used. 5671 */ 5672 @Deprecated 5673 public static final String LOGGING_ID = "logging_id"; 5674 5675 /** 5676 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5677 */ 5678 @Deprecated 5679 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5680 5681 /** 5682 * No longer supported. 5683 */ 5684 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5685 5686 /** 5687 * No longer supported. 5688 */ 5689 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5690 5691 /** 5692 * No longer supported. 5693 */ 5694 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5695 5696 /** 5697 * Settings classname to launch when Settings is clicked from All 5698 * Applications. Needed because of user testing between the old 5699 * and new Settings apps. 5700 */ 5701 // TODO: 881807 5702 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5703 5704 /** 5705 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5706 */ 5707 @Deprecated 5708 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5709 5710 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5711 5712 /** 5713 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5714 */ 5715 @Deprecated 5716 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5717 5718 /** 5719 * If accessibility is enabled. 5720 */ 5721 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5722 5723 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5724 5725 /** 5726 * Setting specifying if the accessibility shortcut is enabled. 5727 * @hide 5728 */ 5729 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5730 "accessibility_shortcut_enabled"; 5731 5732 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5733 5734 /** 5735 * Setting specifying if the accessibility shortcut is enabled. 5736 * @hide 5737 */ 5738 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5739 "accessibility_shortcut_on_lock_screen"; 5740 5741 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5742 BOOLEAN_VALIDATOR; 5743 5744 /** 5745 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5746 * @hide 5747 */ 5748 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5749 "accessibility_shortcut_dialog_shown"; 5750 5751 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5752 BOOLEAN_VALIDATOR; 5753 5754 /** 5755 * Setting specifying the accessibility service to be toggled via the accessibility 5756 * shortcut. Must be its flattened {@link ComponentName}. 5757 * @hide 5758 */ 5759 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5760 "accessibility_shortcut_target_service"; 5761 5762 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5763 COMPONENT_NAME_VALIDATOR; 5764 5765 /** 5766 * Setting specifying the accessibility service or feature to be toggled via the 5767 * accessibility button in the navigation bar. This is either a flattened 5768 * {@link ComponentName} or the class name of a system class implementing a supported 5769 * accessibility feature. 5770 * @hide 5771 */ 5772 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5773 "accessibility_button_target_component"; 5774 5775 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5776 new Validator() { 5777 @Override 5778 public boolean validate(String value) { 5779 // technically either ComponentName or class name, but there's proper value 5780 // validation at callsites, so allow any non-null string 5781 return value != null; 5782 } 5783 }; 5784 5785 /** 5786 * If touch exploration is enabled. 5787 */ 5788 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5789 5790 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5791 5792 /** 5793 * List of the enabled accessibility providers. 5794 */ 5795 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5796 "enabled_accessibility_services"; 5797 5798 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5799 new SettingsValidators.ComponentNameListValidator(":"); 5800 5801 /** 5802 * List of the accessibility services to which the user has granted 5803 * permission to put the device into touch exploration mode. 5804 * 5805 * @hide 5806 */ 5807 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5808 "touch_exploration_granted_accessibility_services"; 5809 5810 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5811 new SettingsValidators.ComponentNameListValidator(":"); 5812 5813 /** 5814 * Uri of the slice that's presented on the keyguard. 5815 * Defaults to a slice with the date and next alarm. 5816 * 5817 * @hide 5818 */ 5819 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5820 5821 /** 5822 * Whether to speak passwords while in accessibility mode. 5823 * 5824 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5825 * Apps should ignore this setting and provide complete information to accessibility 5826 * at all times, which was the behavior when this value was {@code true}. 5827 */ 5828 @Deprecated 5829 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5830 5831 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5832 5833 /** 5834 * Whether to draw text with high contrast while in accessibility mode. 5835 * 5836 * @hide 5837 */ 5838 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5839 "high_text_contrast_enabled"; 5840 5841 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5842 BOOLEAN_VALIDATOR; 5843 5844 /** 5845 * Setting that specifies whether the display magnification is enabled via a system-wide 5846 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5847 * and is targeted to low vision users. The current magnification scale is controlled by 5848 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5849 * 5850 * @hide 5851 */ 5852 @TestApi 5853 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5854 "accessibility_display_magnification_enabled"; 5855 5856 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5857 BOOLEAN_VALIDATOR; 5858 5859 /** 5860 * Setting that specifies whether the display magnification is enabled via a shortcut 5861 * affordance within the system's navigation area. Display magnifications allows the user to 5862 * zoom in the display content and is targeted to low vision users. The current 5863 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5864 * 5865 * @hide 5866 */ 5867 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5868 "accessibility_display_magnification_navbar_enabled"; 5869 5870 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5871 = BOOLEAN_VALIDATOR; 5872 5873 /** 5874 * Setting that specifies what the display magnification scale is. 5875 * Display magnifications allows the user to zoom in the display 5876 * content and is targeted to low vision users. Whether a display 5877 * magnification is performed is controlled by 5878 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5879 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5880 * 5881 * @hide 5882 */ 5883 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5884 "accessibility_display_magnification_scale"; 5885 5886 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5887 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5888 5889 /** 5890 * Unused mangnification setting 5891 * 5892 * @hide 5893 * @deprecated 5894 */ 5895 @Deprecated 5896 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5897 "accessibility_display_magnification_auto_update"; 5898 5899 /** 5900 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5901 * modified from an AccessibilityService using the SoftKeyboardController. 5902 * 5903 * @hide 5904 */ 5905 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5906 "accessibility_soft_keyboard_mode"; 5907 5908 /** 5909 * Default soft keyboard behavior. 5910 * 5911 * @hide 5912 */ 5913 public static final int SHOW_MODE_AUTO = 0; 5914 5915 /** 5916 * Soft keyboard is never shown. 5917 * 5918 * @hide 5919 */ 5920 public static final int SHOW_MODE_HIDDEN = 1; 5921 5922 /** 5923 * Setting that specifies whether timed text (captions) should be 5924 * displayed in video content. Text display properties are controlled by 5925 * the following settings: 5926 * <ul> 5927 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5928 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5929 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5930 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5931 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5932 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5933 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5934 * </ul> 5935 * 5936 * @hide 5937 */ 5938 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5939 "accessibility_captioning_enabled"; 5940 5941 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 5942 BOOLEAN_VALIDATOR; 5943 5944 /** 5945 * Setting that specifies the language for captions as a locale string, 5946 * e.g. en_US. 5947 * 5948 * @see java.util.Locale#toString 5949 * @hide 5950 */ 5951 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5952 "accessibility_captioning_locale"; 5953 5954 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 5955 5956 /** 5957 * Integer property that specifies the preset style for captions, one 5958 * of: 5959 * <ul> 5960 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5961 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5962 * </ul> 5963 * 5964 * @see java.util.Locale#toString 5965 * @hide 5966 */ 5967 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5968 "accessibility_captioning_preset"; 5969 5970 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 5971 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 5972 "3", "4"}); 5973 5974 /** 5975 * Integer property that specifes the background color for captions as a 5976 * packed 32-bit color. 5977 * 5978 * @see android.graphics.Color#argb 5979 * @hide 5980 */ 5981 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5982 "accessibility_captioning_background_color"; 5983 5984 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 5985 ANY_INTEGER_VALIDATOR; 5986 5987 /** 5988 * Integer property that specifes the foreground color for captions as a 5989 * packed 32-bit color. 5990 * 5991 * @see android.graphics.Color#argb 5992 * @hide 5993 */ 5994 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5995 "accessibility_captioning_foreground_color"; 5996 5997 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 5998 ANY_INTEGER_VALIDATOR; 5999 6000 /** 6001 * Integer property that specifes the edge type for captions, one of: 6002 * <ul> 6003 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6004 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6005 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6006 * </ul> 6007 * 6008 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6009 * @hide 6010 */ 6011 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6012 "accessibility_captioning_edge_type"; 6013 6014 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6015 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6016 6017 /** 6018 * Integer property that specifes the edge color for captions as a 6019 * packed 32-bit color. 6020 * 6021 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6022 * @see android.graphics.Color#argb 6023 * @hide 6024 */ 6025 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6026 "accessibility_captioning_edge_color"; 6027 6028 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6029 ANY_INTEGER_VALIDATOR; 6030 6031 /** 6032 * Integer property that specifes the window color for captions as a 6033 * packed 32-bit color. 6034 * 6035 * @see android.graphics.Color#argb 6036 * @hide 6037 */ 6038 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6039 "accessibility_captioning_window_color"; 6040 6041 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6042 ANY_INTEGER_VALIDATOR; 6043 6044 /** 6045 * String property that specifies the typeface for captions, one of: 6046 * <ul> 6047 * <li>DEFAULT 6048 * <li>MONOSPACE 6049 * <li>SANS_SERIF 6050 * <li>SERIF 6051 * </ul> 6052 * 6053 * @see android.graphics.Typeface 6054 * @hide 6055 */ 6056 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6057 "accessibility_captioning_typeface"; 6058 6059 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6060 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6061 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6062 6063 /** 6064 * Floating point property that specifies font scaling for captions. 6065 * 6066 * @hide 6067 */ 6068 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6069 "accessibility_captioning_font_scale"; 6070 6071 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6072 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6073 6074 /** 6075 * Setting that specifies whether display color inversion is enabled. 6076 */ 6077 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6078 "accessibility_display_inversion_enabled"; 6079 6080 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6081 BOOLEAN_VALIDATOR; 6082 6083 /** 6084 * Setting that specifies whether display color space adjustment is 6085 * enabled. 6086 * 6087 * @hide 6088 */ 6089 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6090 "accessibility_display_daltonizer_enabled"; 6091 6092 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6093 BOOLEAN_VALIDATOR; 6094 6095 /** 6096 * Integer property that specifies the type of color space adjustment to 6097 * perform. Valid values are defined in AccessibilityManager: 6098 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6099 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6100 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6101 * 6102 * @hide 6103 */ 6104 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6105 "accessibility_display_daltonizer"; 6106 6107 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6108 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6109 6110 /** 6111 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6112 * enabled. 6113 * 6114 * @hide 6115 */ 6116 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6117 "accessibility_autoclick_enabled"; 6118 6119 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6120 BOOLEAN_VALIDATOR; 6121 6122 /** 6123 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6124 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6125 * 6126 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6127 * @hide 6128 */ 6129 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6130 "accessibility_autoclick_delay"; 6131 6132 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6133 NON_NEGATIVE_INTEGER_VALIDATOR; 6134 6135 /** 6136 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6137 * accessibility. 6138 * (0 = false, 1 = true) 6139 * @hide 6140 */ 6141 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6142 "accessibility_large_pointer_icon"; 6143 6144 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6145 BOOLEAN_VALIDATOR; 6146 6147 /** 6148 * The timeout for considering a press to be a long press in milliseconds. 6149 * @hide 6150 */ 6151 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6152 6153 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6154 NON_NEGATIVE_INTEGER_VALIDATOR; 6155 6156 /** 6157 * The duration in milliseconds between the first tap's up event and the second tap's 6158 * down event for an interaction to be considered part of the same multi-press. 6159 * @hide 6160 */ 6161 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6162 6163 /** 6164 * List of the enabled print services. 6165 * 6166 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6167 * from pre-N. 6168 * 6169 * @hide 6170 */ 6171 public static final String ENABLED_PRINT_SERVICES = 6172 "enabled_print_services"; 6173 6174 /** 6175 * List of the disabled print services. 6176 * 6177 * @hide 6178 */ 6179 @TestApi 6180 public static final String DISABLED_PRINT_SERVICES = 6181 "disabled_print_services"; 6182 6183 /** 6184 * The saved value for WindowManagerService.setForcedDisplayDensity() 6185 * formatted as a single integer representing DPI. If unset, then use 6186 * the real display density. 6187 * 6188 * @hide 6189 */ 6190 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6191 6192 /** 6193 * Setting to always use the default text-to-speech settings regardless 6194 * of the application settings. 6195 * 1 = override application settings, 6196 * 0 = use application settings (if specified). 6197 * 6198 * @deprecated The value of this setting is no longer respected by 6199 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6200 */ 6201 @Deprecated 6202 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6203 6204 /** 6205 * Default text-to-speech engine speech rate. 100 = 1x 6206 */ 6207 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6208 6209 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6210 6211 /** 6212 * Default text-to-speech engine pitch. 100 = 1x 6213 */ 6214 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6215 6216 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6217 6218 /** 6219 * Default text-to-speech engine. 6220 */ 6221 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6222 6223 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6224 6225 /** 6226 * Default text-to-speech language. 6227 * 6228 * @deprecated this setting is no longer in use, as of the Ice Cream 6229 * Sandwich release. Apps should never need to read this setting directly, 6230 * instead can query the TextToSpeech framework classes for the default 6231 * locale. {@link TextToSpeech#getLanguage()}. 6232 */ 6233 @Deprecated 6234 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6235 6236 /** 6237 * Default text-to-speech country. 6238 * 6239 * @deprecated this setting is no longer in use, as of the Ice Cream 6240 * Sandwich release. Apps should never need to read this setting directly, 6241 * instead can query the TextToSpeech framework classes for the default 6242 * locale. {@link TextToSpeech#getLanguage()}. 6243 */ 6244 @Deprecated 6245 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6246 6247 /** 6248 * Default text-to-speech locale variant. 6249 * 6250 * @deprecated this setting is no longer in use, as of the Ice Cream 6251 * Sandwich release. Apps should never need to read this setting directly, 6252 * instead can query the TextToSpeech framework classes for the 6253 * locale that is in use {@link TextToSpeech#getLanguage()}. 6254 */ 6255 @Deprecated 6256 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6257 6258 /** 6259 * Stores the default tts locales on a per engine basis. Stored as 6260 * a comma seperated list of values, each value being of the form 6261 * {@code engine_name:locale} for example, 6262 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6263 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6264 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6265 * setting directly, and can query the TextToSpeech framework classes 6266 * for the locale that is in use. 6267 * 6268 * @hide 6269 */ 6270 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6271 6272 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6273 @Override 6274 public boolean validate(String value) { 6275 if (value == null || value.length() == 0) { 6276 return false; 6277 } 6278 String[] ttsLocales = value.split(","); 6279 boolean valid = true; 6280 for (String ttsLocale : ttsLocales) { 6281 String[] parts = ttsLocale.split(":"); 6282 valid |= ((parts.length == 2) 6283 && (parts[0].length() > 0) 6284 && ANY_STRING_VALIDATOR.validate(parts[0]) 6285 && LOCALE_VALIDATOR.validate(parts[1])); 6286 } 6287 return valid; 6288 } 6289 }; 6290 6291 /** 6292 * Space delimited list of plugin packages that are enabled. 6293 */ 6294 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6295 6296 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6297 new SettingsValidators.PackageNameListValidator(" "); 6298 6299 /** 6300 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6301 * instead. 6302 */ 6303 @Deprecated 6304 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6305 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6306 6307 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6308 BOOLEAN_VALIDATOR; 6309 6310 /** 6311 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6312 * instead. 6313 */ 6314 @Deprecated 6315 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6316 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6317 6318 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6319 NON_NEGATIVE_INTEGER_VALIDATOR; 6320 6321 /** 6322 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6323 * instead. 6324 */ 6325 @Deprecated 6326 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6327 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6328 6329 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6330 NON_NEGATIVE_INTEGER_VALIDATOR; 6331 6332 /** 6333 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6334 * instead. 6335 */ 6336 @Deprecated 6337 public static final String WIFI_ON = Global.WIFI_ON; 6338 6339 /** 6340 * The acceptable packet loss percentage (range 0 - 100) before trying 6341 * another AP on the same network. 6342 * @deprecated This setting is not used. 6343 */ 6344 @Deprecated 6345 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6346 "wifi_watchdog_acceptable_packet_loss_percentage"; 6347 6348 /** 6349 * The number of access points required for a network in order for the 6350 * watchdog to monitor it. 6351 * @deprecated This setting is not used. 6352 */ 6353 @Deprecated 6354 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6355 6356 /** 6357 * The delay between background checks. 6358 * @deprecated This setting is not used. 6359 */ 6360 @Deprecated 6361 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6362 "wifi_watchdog_background_check_delay_ms"; 6363 6364 /** 6365 * Whether the Wi-Fi watchdog is enabled for background checking even 6366 * after it thinks the user has connected to a good access point. 6367 * @deprecated This setting is not used. 6368 */ 6369 @Deprecated 6370 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6371 "wifi_watchdog_background_check_enabled"; 6372 6373 /** 6374 * The timeout for a background ping 6375 * @deprecated This setting is not used. 6376 */ 6377 @Deprecated 6378 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6379 "wifi_watchdog_background_check_timeout_ms"; 6380 6381 /** 6382 * The number of initial pings to perform that *may* be ignored if they 6383 * fail. Again, if these fail, they will *not* be used in packet loss 6384 * calculation. For example, one network always seemed to time out for 6385 * the first couple pings, so this is set to 3 by default. 6386 * @deprecated This setting is not used. 6387 */ 6388 @Deprecated 6389 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6390 "wifi_watchdog_initial_ignored_ping_count"; 6391 6392 /** 6393 * The maximum number of access points (per network) to attempt to test. 6394 * If this number is reached, the watchdog will no longer monitor the 6395 * initial connection state for the network. This is a safeguard for 6396 * networks containing multiple APs whose DNS does not respond to pings. 6397 * @deprecated This setting is not used. 6398 */ 6399 @Deprecated 6400 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6401 6402 /** 6403 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6404 */ 6405 @Deprecated 6406 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6407 6408 /** 6409 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6410 * @deprecated This setting is not used. 6411 */ 6412 @Deprecated 6413 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6414 6415 /** 6416 * The number of pings to test if an access point is a good connection. 6417 * @deprecated This setting is not used. 6418 */ 6419 @Deprecated 6420 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6421 6422 /** 6423 * The delay between pings. 6424 * @deprecated This setting is not used. 6425 */ 6426 @Deprecated 6427 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6428 6429 /** 6430 * The timeout per ping. 6431 * @deprecated This setting is not used. 6432 */ 6433 @Deprecated 6434 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6435 6436 /** 6437 * @deprecated Use 6438 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6439 */ 6440 @Deprecated 6441 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6442 6443 /** 6444 * @deprecated Use 6445 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6446 */ 6447 @Deprecated 6448 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6449 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6450 6451 /** 6452 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6453 * the receivers of the PendingIntent an opportunity to make a new network request before 6454 * the Network satisfying the request is potentially removed. 6455 * 6456 * @hide 6457 */ 6458 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6459 "connectivity_release_pending_intent_delay_ms"; 6460 6461 /** 6462 * Whether background data usage is allowed. 6463 * 6464 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6465 * availability of background data depends on several 6466 * combined factors. When background data is unavailable, 6467 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6468 * now appear disconnected. 6469 */ 6470 @Deprecated 6471 public static final String BACKGROUND_DATA = "background_data"; 6472 6473 /** 6474 * Origins for which browsers should allow geolocation by default. 6475 * The value is a space-separated list of origins. 6476 */ 6477 public static final String ALLOWED_GEOLOCATION_ORIGINS 6478 = "allowed_geolocation_origins"; 6479 6480 /** 6481 * The preferred TTY mode 0 = TTy Off, CDMA default 6482 * 1 = TTY Full 6483 * 2 = TTY HCO 6484 * 3 = TTY VCO 6485 * @hide 6486 */ 6487 public static final String PREFERRED_TTY_MODE = 6488 "preferred_tty_mode"; 6489 6490 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6491 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6492 6493 /** 6494 * Whether the enhanced voice privacy mode is enabled. 6495 * 0 = normal voice privacy 6496 * 1 = enhanced voice privacy 6497 * @hide 6498 */ 6499 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6500 6501 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6502 6503 /** 6504 * Whether the TTY mode mode is enabled. 6505 * 0 = disabled 6506 * 1 = enabled 6507 * @hide 6508 */ 6509 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6510 6511 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6512 6513 /** 6514 * Controls whether settings backup is enabled. 6515 * Type: int ( 0 = disabled, 1 = enabled ) 6516 * @hide 6517 */ 6518 public static final String BACKUP_ENABLED = "backup_enabled"; 6519 6520 /** 6521 * Controls whether application data is automatically restored from backup 6522 * at install time. 6523 * Type: int ( 0 = disabled, 1 = enabled ) 6524 * @hide 6525 */ 6526 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6527 6528 /** 6529 * Indicates whether settings backup has been fully provisioned. 6530 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6531 * @hide 6532 */ 6533 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6534 6535 /** 6536 * Component of the transport to use for backup/restore. 6537 * @hide 6538 */ 6539 public static final String BACKUP_TRANSPORT = "backup_transport"; 6540 6541 /** 6542 * Version for which the setup wizard was last shown. Bumped for 6543 * each release when there is new setup information to show. 6544 * @hide 6545 */ 6546 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6547 6548 /** 6549 * The interval in milliseconds after which Wi-Fi is considered idle. 6550 * When idle, it is possible for the device to be switched from Wi-Fi to 6551 * the mobile data network. 6552 * @hide 6553 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6554 * instead. 6555 */ 6556 @Deprecated 6557 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6558 6559 /** 6560 * The global search provider chosen by the user (if multiple global 6561 * search providers are installed). This will be the provider returned 6562 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6563 * installed. This setting is stored as a flattened component name as 6564 * per {@link ComponentName#flattenToString()}. 6565 * 6566 * @hide 6567 */ 6568 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6569 "search_global_search_activity"; 6570 6571 /** 6572 * The number of promoted sources in GlobalSearch. 6573 * @hide 6574 */ 6575 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6576 /** 6577 * The maximum number of suggestions returned by GlobalSearch. 6578 * @hide 6579 */ 6580 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6581 /** 6582 * The number of suggestions GlobalSearch will ask each non-web search source for. 6583 * @hide 6584 */ 6585 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6586 /** 6587 * The number of suggestions the GlobalSearch will ask the web search source for. 6588 * @hide 6589 */ 6590 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6591 "search_web_results_override_limit"; 6592 /** 6593 * The number of milliseconds that GlobalSearch will wait for suggestions from 6594 * promoted sources before continuing with all other sources. 6595 * @hide 6596 */ 6597 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6598 "search_promoted_source_deadline_millis"; 6599 /** 6600 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6601 * @hide 6602 */ 6603 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6604 /** 6605 * The maximum number of milliseconds that GlobalSearch shows the previous results 6606 * after receiving a new query. 6607 * @hide 6608 */ 6609 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6610 /** 6611 * The maximum age of log data used for shortcuts in GlobalSearch. 6612 * @hide 6613 */ 6614 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6615 /** 6616 * The maximum age of log data used for source ranking in GlobalSearch. 6617 * @hide 6618 */ 6619 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6620 "search_max_source_event_age_millis"; 6621 /** 6622 * The minimum number of impressions needed to rank a source in GlobalSearch. 6623 * @hide 6624 */ 6625 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6626 "search_min_impressions_for_source_ranking"; 6627 /** 6628 * The minimum number of clicks needed to rank a source in GlobalSearch. 6629 * @hide 6630 */ 6631 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6632 "search_min_clicks_for_source_ranking"; 6633 /** 6634 * The maximum number of shortcuts shown by GlobalSearch. 6635 * @hide 6636 */ 6637 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6638 /** 6639 * The size of the core thread pool for suggestion queries in GlobalSearch. 6640 * @hide 6641 */ 6642 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6643 "search_query_thread_core_pool_size"; 6644 /** 6645 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6646 * @hide 6647 */ 6648 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6649 "search_query_thread_max_pool_size"; 6650 /** 6651 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6652 * @hide 6653 */ 6654 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6655 "search_shortcut_refresh_core_pool_size"; 6656 /** 6657 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6658 * @hide 6659 */ 6660 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6661 "search_shortcut_refresh_max_pool_size"; 6662 /** 6663 * The maximun time that excess threads in the GlobalSeach thread pools will 6664 * wait before terminating. 6665 * @hide 6666 */ 6667 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6668 "search_thread_keepalive_seconds"; 6669 /** 6670 * The maximum number of concurrent suggestion queries to each source. 6671 * @hide 6672 */ 6673 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6674 "search_per_source_concurrent_query_limit"; 6675 6676 /** 6677 * Whether or not alert sounds are played on StorageManagerService events. 6678 * (0 = false, 1 = true) 6679 * @hide 6680 */ 6681 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6682 6683 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6684 6685 /** 6686 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6687 * @hide 6688 */ 6689 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6690 6691 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6692 6693 /** 6694 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6695 * @hide 6696 */ 6697 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6698 6699 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6700 6701 /** 6702 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6703 * @hide 6704 */ 6705 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6706 6707 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6708 6709 /** 6710 * If nonzero, ANRs in invisible background processes bring up a dialog. 6711 * Otherwise, the process will be silently killed. 6712 * 6713 * Also prevents ANRs and crash dialogs from being suppressed. 6714 * @hide 6715 */ 6716 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6717 6718 /** 6719 * If nonzero, crashes in foreground processes will bring up a dialog. 6720 * Otherwise, the process will be silently killed. 6721 * @hide 6722 */ 6723 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6724 "show_first_crash_dialog_dev_option"; 6725 6726 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6727 BOOLEAN_VALIDATOR; 6728 6729 /** 6730 * The {@link ComponentName} string of the service to be used as the voice recognition 6731 * service. 6732 * 6733 * @hide 6734 */ 6735 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6736 6737 /** 6738 * Stores whether an user has consented to have apps verified through PAM. 6739 * The value is boolean (1 or 0). 6740 * 6741 * @hide 6742 */ 6743 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6744 "package_verifier_user_consent"; 6745 6746 /** 6747 * The {@link ComponentName} string of the selected spell checker service which is 6748 * one of the services managed by the text service manager. 6749 * 6750 * @hide 6751 */ 6752 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6753 6754 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6755 6756 /** 6757 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6758 * service which is one of the services managed by the text service manager. 6759 * 6760 * @hide 6761 */ 6762 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6763 "selected_spell_checker_subtype"; 6764 6765 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6766 COMPONENT_NAME_VALIDATOR; 6767 6768 /** 6769 * Whether spell checker is enabled or not. 6770 * 6771 * @hide 6772 */ 6773 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6774 6775 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6776 6777 /** 6778 * What happens when the user presses the Power button while in-call 6779 * and the screen is on.<br/> 6780 * <b>Values:</b><br/> 6781 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6782 * 2 - The Power button hangs up the current call.<br/> 6783 * 6784 * @hide 6785 */ 6786 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6787 6788 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6789 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6790 6791 /** 6792 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6793 * @hide 6794 */ 6795 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6796 6797 /** 6798 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6799 * @hide 6800 */ 6801 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6802 6803 /** 6804 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6805 * @hide 6806 */ 6807 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6808 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6809 6810 /** 6811 * What happens when the user presses the Back button while in-call 6812 * and the screen is on.<br/> 6813 * <b>Values:</b><br/> 6814 * 0 - The Back buttons does nothing different.<br/> 6815 * 1 - The Back button hangs up the current call.<br/> 6816 * 6817 * @hide 6818 */ 6819 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6820 6821 /** 6822 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6823 * @hide 6824 */ 6825 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6826 6827 /** 6828 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6829 * @hide 6830 */ 6831 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6832 6833 /** 6834 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6835 * @hide 6836 */ 6837 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6838 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6839 6840 /** 6841 * Whether the device should wake when the wake gesture sensor detects motion. 6842 * @hide 6843 */ 6844 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6845 6846 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6847 6848 /** 6849 * Whether the device should doze if configured. 6850 * @hide 6851 */ 6852 public static final String DOZE_ENABLED = "doze_enabled"; 6853 6854 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6855 6856 /** 6857 * Whether doze should be always on. 6858 * @hide 6859 */ 6860 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6861 6862 /** 6863 * Whether the device should pulse on pick up gesture. 6864 * @hide 6865 */ 6866 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6867 6868 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6869 6870 /** 6871 * Whether the device should pulse on long press gesture. 6872 * @hide 6873 */ 6874 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6875 6876 /** 6877 * Whether the device should pulse on double tap gesture. 6878 * @hide 6879 */ 6880 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6881 6882 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6883 6884 /** 6885 * The current night mode that has been selected by the user. Owned 6886 * and controlled by UiModeManagerService. Constants are as per 6887 * UiModeManager. 6888 * @hide 6889 */ 6890 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6891 6892 /** 6893 * Whether screensavers are enabled. 6894 * @hide 6895 */ 6896 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6897 6898 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6899 6900 /** 6901 * The user's chosen screensaver components. 6902 * 6903 * These will be launched by the PhoneWindowManager after a timeout when not on 6904 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6905 * @hide 6906 */ 6907 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6908 6909 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6910 new SettingsValidators.ComponentNameListValidator(","); 6911 6912 /** 6913 * If screensavers are enabled, whether the screensaver should be automatically launched 6914 * when the device is inserted into a (desk) dock. 6915 * @hide 6916 */ 6917 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6918 6919 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6920 6921 /** 6922 * If screensavers are enabled, whether the screensaver should be automatically launched 6923 * when the screen times out when not on battery. 6924 * @hide 6925 */ 6926 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6927 6928 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 6929 6930 /** 6931 * If screensavers are enabled, the default screensaver component. 6932 * @hide 6933 */ 6934 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6935 6936 /** 6937 * The default NFC payment component 6938 * @hide 6939 */ 6940 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6941 6942 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 6943 COMPONENT_NAME_VALIDATOR; 6944 6945 /** 6946 * Whether NFC payment is handled by the foreground application or a default. 6947 * @hide 6948 */ 6949 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6950 6951 /** 6952 * Specifies the package name currently configured to be the primary sms application 6953 * @hide 6954 */ 6955 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6956 6957 /** 6958 * Specifies the package name currently configured to be the default dialer application 6959 * @hide 6960 */ 6961 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6962 6963 /** 6964 * Specifies the package name currently configured to be the emergency assistance application 6965 * 6966 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6967 * 6968 * @hide 6969 */ 6970 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6971 6972 /** 6973 * Specifies whether the current app context on scren (assist data) will be sent to the 6974 * assist application (active voice interaction service). 6975 * 6976 * @hide 6977 */ 6978 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6979 6980 /** 6981 * Specifies whether a screenshot of the screen contents will be sent to the assist 6982 * application (active voice interaction service). 6983 * 6984 * @hide 6985 */ 6986 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6987 6988 /** 6989 * Specifies whether the screen will show an animation if screen contents are sent to the 6990 * assist application (active voice interaction service). 6991 * 6992 * Note that the disclosure will be forced for third-party assistants or if the device 6993 * does not support disabling it. 6994 * 6995 * @hide 6996 */ 6997 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6998 6999 /** 7000 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7001 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7002 * poll the accelerometer in rotation locked mode. 7003 * 7004 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7005 * 7006 * @hide 7007 */ 7008 7009 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7010 7011 /** 7012 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7013 * @hide 7014 */ 7015 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7016 7017 /** 7018 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7019 * @hide 7020 */ 7021 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7022 7023 /** 7024 * The default state of SHOW_ROTATION_SUGGESTIONS. 7025 * @hide 7026 */ 7027 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7028 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7029 7030 /** 7031 * Read only list of the service components that the current user has explicitly allowed to 7032 * see and assist with all of the user's notifications. 7033 * 7034 * @deprecated Use 7035 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7036 * @hide 7037 */ 7038 @Deprecated 7039 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7040 "enabled_notification_assistant"; 7041 7042 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7043 new SettingsValidators.ComponentNameListValidator(":"); 7044 7045 /** 7046 * Read only list of the service components that the current user has explicitly allowed to 7047 * see all of the user's notifications, separated by ':'. 7048 * 7049 * @hide 7050 * @deprecated Use 7051 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7052 */ 7053 @Deprecated 7054 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7055 7056 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7057 new SettingsValidators.ComponentNameListValidator(":"); 7058 7059 /** 7060 * Read only list of the packages that the current user has explicitly allowed to 7061 * manage do not disturb, separated by ':'. 7062 * 7063 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7064 * @hide 7065 */ 7066 @Deprecated 7067 @TestApi 7068 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7069 "enabled_notification_policy_access_packages"; 7070 7071 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7072 new SettingsValidators.PackageNameListValidator(":"); 7073 7074 /** 7075 * Defines whether managed profile ringtones should be synced from it's parent profile 7076 * <p> 7077 * 0 = ringtones are not synced 7078 * 1 = ringtones are synced from the profile's parent (default) 7079 * <p> 7080 * This value is only used for managed profiles. 7081 * @hide 7082 */ 7083 @TestApi 7084 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7085 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7086 7087 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7088 7089 /** @hide */ 7090 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7091 7092 /** 7093 * This is the query URI for finding a print service to install. 7094 * 7095 * @hide 7096 */ 7097 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7098 7099 /** 7100 * This is the query URI for finding a NFC payment service to install. 7101 * 7102 * @hide 7103 */ 7104 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7105 7106 /** 7107 * This is the query URI for finding a auto fill service to install. 7108 * 7109 * @hide 7110 */ 7111 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7112 7113 /** 7114 * If enabled, apps should try to skip any introductory hints on first launch. This might 7115 * apply to users that are already familiar with the environment or temporary users. 7116 * <p> 7117 * Type : int (0 to show hints, 1 to skip showing hints) 7118 */ 7119 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7120 7121 /** 7122 * Persisted playback time after a user confirmation of an unsafe volume level. 7123 * 7124 * @hide 7125 */ 7126 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7127 7128 /** 7129 * This preference enables notification display on the lockscreen. 7130 * @hide 7131 */ 7132 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7133 "lock_screen_show_notifications"; 7134 7135 /** 7136 * List of TV inputs that are currently hidden. This is a string 7137 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7138 * {@link android.net.Uri#encode(String)} and separated by ':'. 7139 * @hide 7140 */ 7141 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7142 7143 /** 7144 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7145 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7146 * and separated by ','. Each pair is separated by ':'. 7147 * @hide 7148 */ 7149 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7150 7151 /** 7152 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7153 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7154 * and 0 means automatic routing is enabled. 7155 * 7156 * @hide 7157 */ 7158 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7159 "usb_audio_automatic_routing_disabled"; 7160 7161 /** 7162 * The timeout in milliseconds before the device fully goes to sleep after 7163 * a period of inactivity. This value sets an upper bound on how long the device 7164 * will stay awake or dreaming without user activity. It should generally 7165 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7166 * will sleep before it ever has a chance to dream. 7167 * <p> 7168 * Use -1 to disable this timeout. 7169 * </p> 7170 * 7171 * @hide 7172 */ 7173 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7174 7175 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7176 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7177 7178 /** 7179 * Controls whether double tap to wake is enabled. 7180 * @hide 7181 */ 7182 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7183 7184 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7185 7186 /** 7187 * The current assistant component. It could be a voice interaction service, 7188 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7189 * handling. 7190 * 7191 * @hide 7192 */ 7193 public static final String ASSISTANT = "assistant"; 7194 7195 /** 7196 * Whether the camera launch gesture should be disabled. 7197 * 7198 * @hide 7199 */ 7200 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7201 7202 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7203 7204 /** 7205 * Whether the camera launch gesture to double tap the power button when the screen is off 7206 * should be disabled. 7207 * 7208 * @hide 7209 */ 7210 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7211 "camera_double_tap_power_gesture_disabled"; 7212 7213 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7214 BOOLEAN_VALIDATOR; 7215 7216 /** 7217 * Whether the camera double twist gesture to flip between front and back mode should be 7218 * enabled. 7219 * 7220 * @hide 7221 */ 7222 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7223 "camera_double_twist_to_flip_enabled"; 7224 7225 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7226 BOOLEAN_VALIDATOR; 7227 7228 /** 7229 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7230 * the phone into a position for taking photos should be enabled. 7231 * 7232 * @hide 7233 */ 7234 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7235 7236 /** 7237 * The default enable state of the camera lift trigger. 7238 * 7239 * @hide 7240 */ 7241 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7242 7243 /** 7244 * Whether the assist gesture should be enabled. 7245 * 7246 * @hide 7247 */ 7248 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7249 7250 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7251 BOOLEAN_VALIDATOR; 7252 7253 /** 7254 * Sensitivity control for the assist gesture. 7255 * 7256 * @hide 7257 */ 7258 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7259 7260 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7261 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7262 7263 /** 7264 * Whether the assist gesture should silence alerts. 7265 * 7266 * @hide 7267 */ 7268 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7269 "assist_gesture_silence_alerts_enabled"; 7270 7271 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7272 BOOLEAN_VALIDATOR; 7273 7274 /** 7275 * Whether the assist gesture should wake the phone. 7276 * 7277 * @hide 7278 */ 7279 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7280 "assist_gesture_wake_enabled"; 7281 7282 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7283 BOOLEAN_VALIDATOR; 7284 7285 /** 7286 * Whether Assist Gesture Deferred Setup has been completed 7287 * 7288 * @hide 7289 */ 7290 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7291 7292 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7293 7294 /** 7295 * Control whether Night display is currently activated. 7296 * @hide 7297 */ 7298 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7299 7300 /** 7301 * Control whether Night display will automatically activate/deactivate. 7302 * @hide 7303 */ 7304 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7305 7306 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 7307 7308 /** 7309 * Control the color temperature of Night Display, represented in Kelvin. 7310 * @hide 7311 */ 7312 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7313 "night_display_color_temperature"; 7314 7315 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7316 NON_NEGATIVE_INTEGER_VALIDATOR; 7317 7318 /** 7319 * Custom time when Night display is scheduled to activate. 7320 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7321 * @hide 7322 */ 7323 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7324 "night_display_custom_start_time"; 7325 7326 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7327 NON_NEGATIVE_INTEGER_VALIDATOR; 7328 7329 /** 7330 * Custom time when Night display is scheduled to deactivate. 7331 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7332 * @hide 7333 */ 7334 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7335 7336 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7337 NON_NEGATIVE_INTEGER_VALIDATOR; 7338 7339 /** 7340 * A String representing the LocalDateTime when Night display was last activated. Use to 7341 * decide whether to apply the current activated state after a reboot or user change. In 7342 * legacy cases, this is represented by the time in milliseconds (since epoch). 7343 * @hide 7344 */ 7345 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7346 "night_display_last_activated_time"; 7347 7348 /** 7349 * Names of the service components that the current user has explicitly allowed to 7350 * be a VR mode listener, separated by ':'. 7351 * 7352 * @hide 7353 */ 7354 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7355 7356 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7357 new SettingsValidators.ComponentNameListValidator(":"); 7358 7359 /** 7360 * Behavior of the display while in VR mode. 7361 * 7362 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7363 * 7364 * @hide 7365 */ 7366 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7367 7368 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7369 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7370 7371 /** 7372 * Lower the display persistence while the system is in VR mode. 7373 * 7374 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7375 * 7376 * @hide. 7377 */ 7378 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7379 7380 /** 7381 * Do not alter the display persistence while the system is in VR mode. 7382 * 7383 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7384 * 7385 * @hide. 7386 */ 7387 public static final int VR_DISPLAY_MODE_OFF = 1; 7388 7389 /** 7390 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7391 * once. 7392 * 7393 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7394 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7395 * inserted), to avoid disabling an app that the user might actively be using. 7396 * 7397 * <p>Will be set to 1 once executed. 7398 * 7399 * @hide 7400 */ 7401 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7402 7403 /** 7404 * Whether parent user can access remote contact in managed profile. 7405 * 7406 * @hide 7407 */ 7408 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7409 "managed_profile_contact_remote_search"; 7410 7411 /** 7412 * Whether or not the automatic storage manager is enabled and should run on the device. 7413 * 7414 * @hide 7415 */ 7416 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7417 "automatic_storage_manager_enabled"; 7418 7419 /** 7420 * How many days of information for the automatic storage manager to retain on the device. 7421 * 7422 * @hide 7423 */ 7424 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7425 "automatic_storage_manager_days_to_retain"; 7426 7427 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7428 NON_NEGATIVE_INTEGER_VALIDATOR; 7429 7430 /** 7431 * Default number of days of information for the automatic storage manager to retain. 7432 * 7433 * @hide 7434 */ 7435 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7436 7437 /** 7438 * How many bytes the automatic storage manager has cleared out. 7439 * 7440 * @hide 7441 */ 7442 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7443 "automatic_storage_manager_bytes_cleared"; 7444 7445 7446 /** 7447 * Last run time for the automatic storage manager. 7448 * 7449 * @hide 7450 */ 7451 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7452 "automatic_storage_manager_last_run"; 7453 7454 /** 7455 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7456 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7457 * means that it was turned off by policy at least once. 7458 * 7459 * @hide 7460 */ 7461 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7462 "automatic_storage_manager_turned_off_by_policy"; 7463 7464 /** 7465 * Whether SystemUI navigation keys is enabled. 7466 * @hide 7467 */ 7468 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7469 "system_navigation_keys_enabled"; 7470 7471 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7472 7473 /** 7474 * Holds comma separated list of ordering of QS tiles. 7475 * @hide 7476 */ 7477 public static final String QS_TILES = "sysui_qs_tiles"; 7478 7479 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7480 @Override 7481 public boolean validate(String value) { 7482 if (value == null) { 7483 return false; 7484 } 7485 String[] tiles = value.split(","); 7486 boolean valid = true; 7487 for (String tile : tiles) { 7488 // tile can be any non-empty string as specified by OEM 7489 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7490 } 7491 return valid; 7492 } 7493 }; 7494 7495 /** 7496 * Specifies whether the web action API is enabled. 7497 * 7498 * @hide 7499 */ 7500 @SystemApi 7501 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7502 7503 /** 7504 * Has this pairable device been paired or upgraded from a previously paired system. 7505 * @hide 7506 */ 7507 public static final String DEVICE_PAIRED = "device_paired"; 7508 7509 /** 7510 * Integer state indicating whether package verifier is enabled. 7511 * TODO(b/34259924): Remove this setting. 7512 * 7513 * @hide 7514 */ 7515 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7516 7517 /** 7518 * Specifies additional package name for broadcasting the CMAS messages. 7519 * @hide 7520 */ 7521 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7522 7523 /** 7524 * Whether the launcher should show any notification badges. 7525 * The value is boolean (1 or 0). 7526 * @hide 7527 */ 7528 public static final String NOTIFICATION_BADGING = "notification_badging"; 7529 7530 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7531 7532 /** 7533 * Comma separated list of QS tiles that have been auto-added already. 7534 * @hide 7535 */ 7536 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7537 7538 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7539 @Override 7540 public boolean validate(String value) { 7541 if (value == null) { 7542 return false; 7543 } 7544 String[] tiles = value.split(","); 7545 boolean valid = true; 7546 for (String tile : tiles) { 7547 // tile can be any non-empty string as specified by OEM 7548 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7549 } 7550 return valid; 7551 } 7552 }; 7553 7554 /** 7555 * Whether the Lockdown button should be shown in the power menu. 7556 * @hide 7557 */ 7558 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7559 7560 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7561 7562 /** 7563 * Backup manager behavioral parameters. 7564 * This is encoded as a key=value list, separated by commas. Ex: 7565 * 7566 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7567 * 7568 * The following keys are supported: 7569 * 7570 * <pre> 7571 * key_value_backup_interval_milliseconds (long) 7572 * key_value_backup_fuzz_milliseconds (long) 7573 * key_value_backup_require_charging (boolean) 7574 * key_value_backup_required_network_type (int) 7575 * full_backup_interval_milliseconds (long) 7576 * full_backup_require_charging (boolean) 7577 * full_backup_required_network_type (int) 7578 * backup_finished_notification_receivers (String[]) 7579 * </pre> 7580 * 7581 * backup_finished_notification_receivers uses ":" as delimeter for values. 7582 * 7583 * <p> 7584 * Type: string 7585 * @hide 7586 */ 7587 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7588 7589 /** 7590 * This are the settings to be backed up. 7591 * 7592 * NOTE: Settings are backed up and restored in the order they appear 7593 * in this array. If you have one setting depending on another, 7594 * make sure that they are ordered appropriately. 7595 * 7596 * @hide 7597 */ 7598 public static final String[] SETTINGS_TO_BACKUP = { 7599 BUGREPORT_IN_POWER_MENU, // moved to global 7600 ALLOW_MOCK_LOCATION, 7601 USB_MASS_STORAGE_ENABLED, // moved to global 7602 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7603 ACCESSIBILITY_DISPLAY_DALTONIZER, 7604 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7605 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7606 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7607 AUTOFILL_SERVICE, 7608 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7609 ENABLED_ACCESSIBILITY_SERVICES, 7610 ENABLED_VR_LISTENERS, 7611 ENABLED_INPUT_METHODS, 7612 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7613 TOUCH_EXPLORATION_ENABLED, 7614 ACCESSIBILITY_ENABLED, 7615 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7616 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7617 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7618 ACCESSIBILITY_SHORTCUT_ENABLED, 7619 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7620 ACCESSIBILITY_SPEAK_PASSWORD, 7621 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7622 ACCESSIBILITY_CAPTIONING_PRESET, 7623 ACCESSIBILITY_CAPTIONING_ENABLED, 7624 ACCESSIBILITY_CAPTIONING_LOCALE, 7625 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7626 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7627 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7628 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7629 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7630 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7631 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7632 TTS_DEFAULT_RATE, 7633 TTS_DEFAULT_PITCH, 7634 TTS_DEFAULT_SYNTH, 7635 TTS_ENABLED_PLUGINS, 7636 TTS_DEFAULT_LOCALE, 7637 SHOW_IME_WITH_HARD_KEYBOARD, 7638 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7639 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7640 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7641 SELECTED_SPELL_CHECKER, 7642 SELECTED_SPELL_CHECKER_SUBTYPE, 7643 SPELL_CHECKER_ENABLED, 7644 MOUNT_PLAY_NOTIFICATION_SND, 7645 MOUNT_UMS_AUTOSTART, 7646 MOUNT_UMS_PROMPT, 7647 MOUNT_UMS_NOTIFY_ENABLED, 7648 SLEEP_TIMEOUT, 7649 DOUBLE_TAP_TO_WAKE, 7650 WAKE_GESTURE_ENABLED, 7651 LONG_PRESS_TIMEOUT, 7652 CAMERA_GESTURE_DISABLED, 7653 ACCESSIBILITY_AUTOCLICK_ENABLED, 7654 ACCESSIBILITY_AUTOCLICK_DELAY, 7655 ACCESSIBILITY_LARGE_POINTER_ICON, 7656 PREFERRED_TTY_MODE, 7657 ENHANCED_VOICE_PRIVACY_ENABLED, 7658 TTY_MODE_ENABLED, 7659 INCALL_POWER_BUTTON_BEHAVIOR, 7660 NIGHT_DISPLAY_CUSTOM_START_TIME, 7661 NIGHT_DISPLAY_CUSTOM_END_TIME, 7662 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7663 NIGHT_DISPLAY_AUTO_MODE, 7664 SYNC_PARENT_SOUNDS, 7665 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7666 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7667 SYSTEM_NAVIGATION_KEYS_ENABLED, 7668 QS_TILES, 7669 DOZE_ENABLED, 7670 DOZE_PULSE_ON_PICK_UP, 7671 DOZE_PULSE_ON_DOUBLE_TAP, 7672 NFC_PAYMENT_DEFAULT_COMPONENT, 7673 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7674 ASSIST_GESTURE_ENABLED, 7675 ASSIST_GESTURE_SENSITIVITY, 7676 ASSIST_GESTURE_SETUP_COMPLETE, 7677 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7678 ASSIST_GESTURE_WAKE_ENABLED, 7679 VR_DISPLAY_MODE, 7680 NOTIFICATION_BADGING, 7681 QS_AUTO_ADDED_TILES, 7682 SCREENSAVER_ENABLED, 7683 SCREENSAVER_COMPONENTS, 7684 SCREENSAVER_ACTIVATE_ON_DOCK, 7685 SCREENSAVER_ACTIVATE_ON_SLEEP, 7686 LOCKDOWN_IN_POWER_MENU, 7687 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7688 }; 7689 7690 /** 7691 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7692 * otherwise they won't be restored. 7693 * 7694 * @hide 7695 */ 7696 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7697 static { 7698 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7699 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7700 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7701 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7702 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7703 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7704 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7705 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7706 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7707 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7708 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7709 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7710 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7711 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7712 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7713 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7714 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7715 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7716 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7717 VALIDATORS.put(ENABLED_INPUT_METHODS, ENABLED_INPUT_METHODS_VALIDATOR); 7718 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7719 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7720 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7721 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7722 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7723 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7724 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7725 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7726 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7727 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7728 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7729 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7730 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7731 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7732 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7733 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7734 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7735 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7736 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7737 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7738 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7739 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7740 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7741 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7742 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7743 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7744 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7745 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7746 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7747 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7748 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7749 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7750 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7751 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7752 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7753 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7754 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7755 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7756 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7757 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7758 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7759 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7760 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7761 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7762 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7763 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7764 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7765 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7766 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7767 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7768 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7769 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7770 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7771 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7772 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7773 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7774 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7775 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7776 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7777 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7778 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7779 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7780 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7781 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7782 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7783 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7784 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7785 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7786 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7787 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7788 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7789 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7790 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7791 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7792 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7793 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7794 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7795 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7796 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7797 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7798 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7799 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7800 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7801 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7802 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7803 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7804 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7805 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7806 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7807 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7808 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7809 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7810 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7811 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7812 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7813 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7814 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7815 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7816 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7817 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7818 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7819 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7820 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7821 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7822 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7823 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7824 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7825 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7826 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7827 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7828 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7829 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7830 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7831 } 7832 7833 /** 7834 * Keys we no longer back up under the current schema, but want to continue to 7835 * process when restoring historical backup datasets. 7836 * 7837 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7838 * otherwise they won't be restored. 7839 * 7840 * @hide 7841 */ 7842 public static final String[] LEGACY_RESTORE_SETTINGS = { 7843 ENABLED_NOTIFICATION_LISTENERS, 7844 ENABLED_NOTIFICATION_ASSISTANT, 7845 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7846 }; 7847 7848 /** 7849 * These entries are considered common between the personal and the managed profile, 7850 * since the managed profile doesn't get to change them. 7851 */ 7852 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7853 7854 static { 7855 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7856 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7857 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7858 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7859 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7860 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7861 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7862 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7863 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7864 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7865 } 7866 7867 /** @hide */ 7868 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7869 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7870 } 7871 7872 /** 7873 * Secure settings which can be accessed by instant apps. 7874 * @hide 7875 */ 7876 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7877 static { 7878 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7879 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7880 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7881 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7882 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7883 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7884 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7885 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7886 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7887 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7888 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7889 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7890 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7891 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7892 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7893 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7894 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7895 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7896 7897 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7898 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7899 7900 INSTANT_APP_SETTINGS.add(ANDROID_ID); 7901 7902 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 7903 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 7904 } 7905 7906 /** 7907 * Helper method for determining if a location provider is enabled. 7908 * 7909 * @param cr the content resolver to use 7910 * @param provider the location provider to query 7911 * @return true if the provider is enabled 7912 * 7913 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7914 */ 7915 @Deprecated 7916 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 7917 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 7918 } 7919 7920 /** 7921 * Helper method for determining if a location provider is enabled. 7922 * @param cr the content resolver to use 7923 * @param provider the location provider to query 7924 * @param userId the userId to query 7925 * @return true if the provider is enabled 7926 * 7927 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 7928 * @hide 7929 */ 7930 @Deprecated 7931 public static final boolean isLocationProviderEnabledForUser( 7932 ContentResolver cr, String provider, int userId) { 7933 String allowedProviders = Settings.Secure.getStringForUser(cr, 7934 LOCATION_PROVIDERS_ALLOWED, userId); 7935 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 7936 } 7937 7938 /** 7939 * Thread-safe method for enabling or disabling a single location provider. 7940 * @param cr the content resolver to use 7941 * @param provider the location provider to enable or disable 7942 * @param enabled true if the provider should be enabled 7943 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 7944 * change location settings. 7945 */ 7946 @Deprecated 7947 public static final void setLocationProviderEnabled(ContentResolver cr, 7948 String provider, boolean enabled) { 7949 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 7950 } 7951 7952 /** 7953 * Thread-safe method for enabling or disabling a single location provider. 7954 * 7955 * @param cr the content resolver to use 7956 * @param provider the location provider to enable or disable 7957 * @param enabled true if the provider should be enabled 7958 * @param userId the userId for which to enable/disable providers 7959 * @return true if the value was set, false on database errors 7960 * 7961 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 7962 * @hide 7963 */ 7964 @Deprecated 7965 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 7966 String provider, boolean enabled, int userId) { 7967 synchronized (mLocationSettingsLock) { 7968 // to ensure thread safety, we write the provider name with a '+' or '-' 7969 // and let the SettingsProvider handle it rather than reading and modifying 7970 // the list of enabled providers. 7971 if (enabled) { 7972 provider = "+" + provider; 7973 } else { 7974 provider = "-" + provider; 7975 } 7976 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 7977 userId); 7978 } 7979 } 7980 7981 /** 7982 * Thread-safe method for setting the location mode to one of 7983 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 7984 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 7985 * Necessary because the mode is a composite of the underlying location provider 7986 * settings. 7987 * 7988 * @param cr the content resolver to use 7989 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 7990 * @param userId the userId for which to change mode 7991 * @return true if the value was set, false on database errors 7992 * 7993 * @throws IllegalArgumentException if mode is not one of the supported values 7994 * 7995 * @deprecated To enable/disable location, use 7996 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 7997 * To enable/disable a specific location provider, use 7998 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 7999 */ 8000 @Deprecated 8001 private static boolean setLocationModeForUser( 8002 ContentResolver cr, int mode, int userId) { 8003 synchronized (mLocationSettingsLock) { 8004 boolean gps = false; 8005 boolean network = false; 8006 switch (mode) { 8007 case LOCATION_MODE_OFF: 8008 break; 8009 case LOCATION_MODE_SENSORS_ONLY: 8010 gps = true; 8011 break; 8012 case LOCATION_MODE_BATTERY_SAVING: 8013 network = true; 8014 break; 8015 case LOCATION_MODE_HIGH_ACCURACY: 8016 gps = true; 8017 network = true; 8018 break; 8019 default: 8020 throw new IllegalArgumentException("Invalid location mode: " + mode); 8021 } 8022 8023 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8024 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8025 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8026 cr, LocationManager.GPS_PROVIDER, gps, userId); 8027 return gpsSuccess && nlpSuccess; 8028 } 8029 } 8030 8031 /** 8032 * Thread-safe method for reading the location mode, returns one of 8033 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8034 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8035 * because the mode is a composite of the underlying location provider settings. 8036 * 8037 * @param cr the content resolver to use 8038 * @param userId the userId for which to read the mode 8039 * @return the location mode 8040 */ 8041 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8042 synchronized (mLocationSettingsLock) { 8043 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8044 cr, LocationManager.GPS_PROVIDER, userId); 8045 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8046 cr, LocationManager.NETWORK_PROVIDER, userId); 8047 if (gpsEnabled && networkEnabled) { 8048 return LOCATION_MODE_HIGH_ACCURACY; 8049 } else if (gpsEnabled) { 8050 return LOCATION_MODE_SENSORS_ONLY; 8051 } else if (networkEnabled) { 8052 return LOCATION_MODE_BATTERY_SAVING; 8053 } else { 8054 return LOCATION_MODE_OFF; 8055 } 8056 } 8057 } 8058 } 8059 8060 /** 8061 * Global system settings, containing preferences that always apply identically 8062 * to all defined users. Applications can read these but are not allowed to write; 8063 * like the "Secure" settings, these are for preferences that the user must 8064 * explicitly modify through the system UI or specialized APIs for those values. 8065 */ 8066 public static final class Global extends NameValueTable { 8067 // NOTE: If you add new settings here, be sure to add them to 8068 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8069 8070 /** 8071 * The content:// style URL for global secure settings items. Not public. 8072 */ 8073 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8074 8075 /** 8076 * Whether users are allowed to add more users or guest from lockscreen. 8077 * <p> 8078 * Type: int 8079 * @hide 8080 */ 8081 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8082 8083 /** 8084 * Setting whether the global gesture for enabling accessibility is enabled. 8085 * If this gesture is enabled the user will be able to perfrom it to enable 8086 * the accessibility state without visiting the settings app. 8087 * 8088 * @hide 8089 * No longer used. Should be removed once all dependencies have been updated. 8090 */ 8091 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8092 "enable_accessibility_global_gesture_enabled"; 8093 8094 /** 8095 * Whether Airplane Mode is on. 8096 */ 8097 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8098 8099 /** 8100 * Whether Theater Mode is on. 8101 * {@hide} 8102 */ 8103 @SystemApi 8104 public static final String THEATER_MODE_ON = "theater_mode_on"; 8105 8106 /** 8107 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8108 */ 8109 public static final String RADIO_BLUETOOTH = "bluetooth"; 8110 8111 /** 8112 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8113 */ 8114 public static final String RADIO_WIFI = "wifi"; 8115 8116 /** 8117 * {@hide} 8118 */ 8119 public static final String RADIO_WIMAX = "wimax"; 8120 /** 8121 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8122 */ 8123 public static final String RADIO_CELL = "cell"; 8124 8125 /** 8126 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8127 */ 8128 public static final String RADIO_NFC = "nfc"; 8129 8130 /** 8131 * A comma separated list of radios that need to be disabled when airplane mode 8132 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8133 * included in the comma separated list. 8134 */ 8135 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8136 8137 /** 8138 * A comma separated list of radios that should to be disabled when airplane mode 8139 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8140 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8141 * will be turned off when entering airplane mode, but the user will be able to reenable 8142 * Wifi in the Settings app. 8143 * 8144 * {@hide} 8145 */ 8146 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8147 8148 /** 8149 * An integer representing the Bluetooth Class of Device (CoD). 8150 * 8151 * @hide 8152 */ 8153 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8154 8155 /** 8156 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8157 * See {@link android.bluetooth.BluetoothProfile}. 8158 * {@hide} 8159 */ 8160 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8161 8162 /** 8163 * A semi-colon separated list of Bluetooth interoperability workarounds. 8164 * Each entry is a partial Bluetooth device address string and an integer representing 8165 * the feature to be disabled, separated by a comma. The integer must correspond 8166 * to a interoperability feature as defined in "interop.h" in /system/bt. 8167 * <p> 8168 * Example: <br/> 8169 * "00:11:22,0;01:02:03:04,2" 8170 * @hide 8171 */ 8172 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8173 8174 /** 8175 * The policy for deciding when Wi-Fi should go to sleep (which will in 8176 * turn switch to using the mobile data as an Internet connection). 8177 * <p> 8178 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8179 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8180 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8181 */ 8182 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8183 8184 /** 8185 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8186 * policy, which is to sleep shortly after the turning off 8187 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8188 */ 8189 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8190 8191 /** 8192 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8193 * the device is on battery, and never go to sleep when the device is 8194 * plugged in. 8195 */ 8196 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8197 8198 /** 8199 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8200 */ 8201 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8202 8203 /** 8204 * Value to specify if the user prefers the date, time and time zone 8205 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8206 */ 8207 public static final String AUTO_TIME = "auto_time"; 8208 8209 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8210 8211 /** 8212 * Value to specify if the user prefers the time zone 8213 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8214 */ 8215 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8216 8217 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8218 8219 /** 8220 * URI for the car dock "in" event sound. 8221 * @hide 8222 */ 8223 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8224 8225 /** 8226 * URI for the car dock "out" event sound. 8227 * @hide 8228 */ 8229 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8230 8231 /** 8232 * URI for the desk dock "in" event sound. 8233 * @hide 8234 */ 8235 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8236 8237 /** 8238 * URI for the desk dock "out" event sound. 8239 * @hide 8240 */ 8241 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8242 8243 /** 8244 * Whether to play a sound for dock events. 8245 * @hide 8246 */ 8247 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8248 8249 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8250 8251 /** 8252 * Whether to play a sound for dock events, only when an accessibility service is on. 8253 * @hide 8254 */ 8255 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8256 8257 /** 8258 * URI for the "device locked" (keyguard shown) sound. 8259 * @hide 8260 */ 8261 public static final String LOCK_SOUND = "lock_sound"; 8262 8263 /** 8264 * URI for the "device unlocked" sound. 8265 * @hide 8266 */ 8267 public static final String UNLOCK_SOUND = "unlock_sound"; 8268 8269 /** 8270 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8271 * state without unlocking. 8272 * @hide 8273 */ 8274 public static final String TRUSTED_SOUND = "trusted_sound"; 8275 8276 /** 8277 * URI for the low battery sound file. 8278 * @hide 8279 */ 8280 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8281 8282 /** 8283 * Whether to play a sound for low-battery alerts. 8284 * @hide 8285 */ 8286 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8287 8288 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8289 8290 /** 8291 * URI for the "wireless charging started" sound. 8292 * @hide 8293 */ 8294 public static final String WIRELESS_CHARGING_STARTED_SOUND = 8295 "wireless_charging_started_sound"; 8296 8297 /** 8298 * Whether to play a sound for charging events. 8299 * @hide 8300 */ 8301 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8302 8303 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8304 8305 /** 8306 * Whether we keep the device on while the device is plugged in. 8307 * Supported values are: 8308 * <ul> 8309 * <li>{@code 0} to never stay on while plugged in</li> 8310 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8311 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8312 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8313 * </ul> 8314 * These values can be OR-ed together. 8315 */ 8316 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8317 8318 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8319 @Override 8320 public boolean validate(String value) { 8321 try { 8322 int val = Integer.parseInt(value); 8323 return (val == 0) 8324 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8325 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8326 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8327 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8328 | BatteryManager.BATTERY_PLUGGED_USB)) 8329 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8330 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8331 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8332 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8333 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8334 | BatteryManager.BATTERY_PLUGGED_USB 8335 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8336 } catch (NumberFormatException e) { 8337 return false; 8338 } 8339 } 8340 }; 8341 8342 /** 8343 * When the user has enable the option to have a "bug report" command 8344 * in the power menu. 8345 * @hide 8346 */ 8347 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8348 8349 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8350 8351 /** 8352 * Whether ADB is enabled. 8353 */ 8354 public static final String ADB_ENABLED = "adb_enabled"; 8355 8356 /** 8357 * Whether Views are allowed to save their attribute data. 8358 * @hide 8359 */ 8360 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8361 8362 /** 8363 * Whether assisted GPS should be enabled or not. 8364 * @hide 8365 */ 8366 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8367 8368 /** 8369 * Whether bluetooth is enabled/disabled 8370 * 0=disabled. 1=enabled. 8371 */ 8372 public static final String BLUETOOTH_ON = "bluetooth_on"; 8373 8374 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8375 8376 /** 8377 * CDMA Cell Broadcast SMS 8378 * 0 = CDMA Cell Broadcast SMS disabled 8379 * 1 = CDMA Cell Broadcast SMS enabled 8380 * @hide 8381 */ 8382 public static final String CDMA_CELL_BROADCAST_SMS = 8383 "cdma_cell_broadcast_sms"; 8384 8385 /** 8386 * The CDMA roaming mode 0 = Home Networks, CDMA default 8387 * 1 = Roaming on Affiliated networks 8388 * 2 = Roaming on any networks 8389 * @hide 8390 */ 8391 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8392 8393 /** 8394 * The CDMA subscription mode 0 = RUIM/SIM (default) 8395 * 1 = NV 8396 * @hide 8397 */ 8398 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8399 8400 /** 8401 * The default value for whether background data is enabled or not. 8402 * 8403 * Used by {@code NetworkPolicyManagerService}. 8404 * 8405 * @hide 8406 */ 8407 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8408 "default_restrict_background_data"; 8409 8410 /** Inactivity timeout to track mobile data activity. 8411 * 8412 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8413 * infer the data activity of mobile network. After a period of no activity on mobile 8414 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8415 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8416 * subsequent activity on mobile networks triggers the firing of {@code 8417 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8418 * 8419 * Network activity refers to transmitting or receiving data on the network interfaces. 8420 * 8421 * Tracking is disabled if set to zero or negative value. 8422 * 8423 * @hide 8424 */ 8425 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8426 8427 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8428 * but for Wifi network. 8429 * @hide 8430 */ 8431 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8432 8433 /** 8434 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8435 */ 8436 public static final String DATA_ROAMING = "data_roaming"; 8437 8438 /** 8439 * The value passed to a Mobile DataConnection via bringUp which defines the 8440 * number of retries to preform when setting up the initial connection. The default 8441 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8442 * @hide 8443 */ 8444 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8445 8446 /** 8447 * Whether any package can be on external storage. When this is true, any 8448 * package, regardless of manifest values, is a candidate for installing 8449 * or moving onto external storage. (0 = false, 1 = true) 8450 * @hide 8451 */ 8452 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8453 8454 /** 8455 * The default SM-DP+ configured for this device. 8456 * 8457 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8458 * download profiles. If this value is set, the LPA will query this server for any profiles 8459 * available to this device. If any are available, they may be downloaded during device 8460 * provisioning or in settings without needing the user to enter an activation code. 8461 * 8462 * @see android.service.euicc.EuiccService 8463 * @hide 8464 * 8465 * TODO(b/35851809): Make this a SystemApi. 8466 */ 8467 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8468 8469 /** 8470 * Whether any profile has ever been downloaded onto a eUICC on the device. 8471 * 8472 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8473 * confused by seeing references to it in settings. 8474 * (0 = false, 1 = true) 8475 * @hide 8476 */ 8477 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8478 8479 /** 8480 * Whether any activity can be resized. When this is true, any 8481 * activity, regardless of manifest values, can be resized for multi-window. 8482 * (0 = false, 1 = true) 8483 * @hide 8484 */ 8485 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8486 = "force_resizable_activities"; 8487 8488 /** 8489 * Whether to enable experimental freeform support for windows. 8490 * @hide 8491 */ 8492 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8493 = "enable_freeform_support"; 8494 8495 /** 8496 * Whether user has enabled development settings. 8497 */ 8498 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8499 8500 /** 8501 * Whether the device has been provisioned (0 = false, 1 = true). 8502 * <p>On a multiuser device with a separate system user, the screen may be locked 8503 * as soon as this is set to true and further activities cannot be launched on the 8504 * system user unless they are marked to show over keyguard. 8505 */ 8506 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8507 8508 /** 8509 * Whether mobile data should be allowed while the device is being provisioned. 8510 * This allows the provisioning process to turn off mobile data before the user 8511 * has an opportunity to set things up, preventing other processes from burning 8512 * precious bytes before wifi is setup. 8513 * (0 = false, 1 = true) 8514 * @hide 8515 */ 8516 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8517 "device_provisioning_mobile_data"; 8518 8519 /** 8520 * The saved value for WindowManagerService.setForcedDisplaySize(). 8521 * Two integers separated by a comma. If unset, then use the real display size. 8522 * @hide 8523 */ 8524 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8525 8526 /** 8527 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8528 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8529 * @hide 8530 */ 8531 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8532 8533 /** 8534 * The maximum size, in bytes, of a download that the download manager will transfer over 8535 * a non-wifi connection. 8536 * @hide 8537 */ 8538 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8539 "download_manager_max_bytes_over_mobile"; 8540 8541 /** 8542 * The recommended maximum size, in bytes, of a download that the download manager should 8543 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8544 * have the option to start the download over the mobile connection anyway. 8545 * @hide 8546 */ 8547 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8548 "download_manager_recommended_max_bytes_over_mobile"; 8549 8550 /** 8551 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8552 */ 8553 @Deprecated 8554 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8555 8556 /** 8557 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8558 * sent or processed. (0 = false, 1 = true) 8559 * @hide 8560 */ 8561 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8562 8563 /** 8564 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8565 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8566 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8567 * activated. 8568 * @hide 8569 */ 8570 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8571 "hdmi_system_audio_control_enabled"; 8572 8573 /** 8574 * Whether TV will automatically turn on upon reception of the CEC command 8575 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8576 * 8577 * @hide 8578 */ 8579 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8580 "hdmi_control_auto_wakeup_enabled"; 8581 8582 /** 8583 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8584 * (0 = false, 1 = true) 8585 * 8586 * @hide 8587 */ 8588 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8589 "hdmi_control_auto_device_off_enabled"; 8590 8591 /** 8592 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8593 * Default: false 8594 * Values: 0 = false, 1 = true 8595 * 8596 * @hide 8597 */ 8598 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8599 8600 /** 8601 * The interval in milliseconds at which location requests will be throttled when they are 8602 * coming from the background. 8603 * 8604 * @hide 8605 */ 8606 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8607 "location_background_throttle_interval_ms"; 8608 8609 /** 8610 * Most frequent location update interval in milliseconds that proximity alert is allowed 8611 * to request. 8612 * @hide 8613 */ 8614 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8615 "location_background_throttle_proximity_alert_interval_ms"; 8616 8617 /** 8618 * Packages that are whitelisted for background throttling (throttling will not be applied). 8619 * @hide 8620 */ 8621 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8622 "location_background_throttle_package_whitelist"; 8623 8624 /** 8625 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8626 * coming from the background. 8627 * @hide 8628 */ 8629 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8630 "wifi_scan_background_throttle_interval_ms"; 8631 8632 /** 8633 * Packages that are whitelisted to be exempt for wifi background throttling. 8634 * @hide 8635 */ 8636 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8637 "wifi_scan_background_throttle_package_whitelist"; 8638 8639 /** 8640 * Whether TV will switch to MHL port when a mobile device is plugged in. 8641 * (0 = false, 1 = true) 8642 * @hide 8643 */ 8644 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8645 8646 /** 8647 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8648 * @hide 8649 */ 8650 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8651 8652 /** 8653 * Whether mobile data connections are allowed by the user. See 8654 * ConnectivityManager for more info. 8655 * @hide 8656 */ 8657 public static final String MOBILE_DATA = "mobile_data"; 8658 8659 /** 8660 * Whether the mobile data connection should remain active even when higher 8661 * priority networks like WiFi are active, to help make network switching faster. 8662 * 8663 * See ConnectivityService for more info. 8664 * 8665 * (0 = disabled, 1 = enabled) 8666 * @hide 8667 */ 8668 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8669 8670 /** 8671 * Size of the event buffer for IP connectivity metrics. 8672 * @hide 8673 */ 8674 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8675 "connectivity_metrics_buffer_size"; 8676 8677 /** {@hide} */ 8678 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8679 /** {@hide} */ 8680 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8681 /** {@hide} */ 8682 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8683 /** {@hide} */ 8684 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8685 /** {@hide} */ 8686 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8687 /** {@hide} */ 8688 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8689 8690 /** {@hide} */ 8691 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8692 /** {@hide} */ 8693 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8694 /** {@hide} */ 8695 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8696 /** {@hide} */ 8697 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8698 8699 /** {@hide} */ 8700 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8701 /** {@hide} */ 8702 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8703 /** {@hide} */ 8704 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8705 /** {@hide} */ 8706 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8707 8708 /** {@hide} */ 8709 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8710 /** {@hide} */ 8711 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8712 /** {@hide} */ 8713 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8714 /** {@hide} */ 8715 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8716 8717 /** 8718 * User preference for which network(s) should be used. Only the 8719 * connectivity service should touch this. 8720 */ 8721 public static final String NETWORK_PREFERENCE = "network_preference"; 8722 8723 /** 8724 * Which package name to use for network scoring. If null, or if the package is not a valid 8725 * scorer app, external network scores will neither be requested nor accepted. 8726 * @hide 8727 */ 8728 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8729 8730 /** 8731 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8732 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8733 * exceeded. 8734 * @hide 8735 */ 8736 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8737 8738 /** 8739 * The length of time in milli-seconds that automatic small adjustments to 8740 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8741 * @hide 8742 */ 8743 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8744 8745 /** Preferred NTP server. {@hide} */ 8746 public static final String NTP_SERVER = "ntp_server"; 8747 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8748 public static final String NTP_TIMEOUT = "ntp_timeout"; 8749 8750 /** {@hide} */ 8751 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8752 8753 /** 8754 * Sample validity in seconds to configure for the system DNS resolver. 8755 * {@hide} 8756 */ 8757 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8758 "dns_resolver_sample_validity_seconds"; 8759 8760 /** 8761 * Success threshold in percent for use with the system DNS resolver. 8762 * {@hide} 8763 */ 8764 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8765 "dns_resolver_success_threshold_percent"; 8766 8767 /** 8768 * Minimum number of samples needed for statistics to be considered meaningful in the 8769 * system DNS resolver. 8770 * {@hide} 8771 */ 8772 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8773 8774 /** 8775 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8776 * {@hide} 8777 */ 8778 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8779 8780 /** 8781 * Whether to disable the automatic scheduling of system updates. 8782 * 1 = system updates won't be automatically scheduled (will always 8783 * present notification instead). 8784 * 0 = system updates will be automatically scheduled. (default) 8785 * @hide 8786 */ 8787 @SystemApi 8788 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8789 8790 /** 8791 * Whether the package manager should send package verification broadcasts for verifiers to 8792 * review apps prior to installation. 8793 * 1 = request apps to be verified prior to installation, if a verifier exists. 8794 * 0 = do not verify apps before installation 8795 * @hide 8796 */ 8797 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8798 8799 /** Timeout for package verification. 8800 * @hide */ 8801 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8802 8803 /** Default response code for package verification. 8804 * @hide */ 8805 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8806 8807 /** 8808 * Show package verification setting in the Settings app. 8809 * 1 = show (default) 8810 * 0 = hide 8811 * @hide 8812 */ 8813 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8814 8815 /** 8816 * Run package verification on apps installed through ADB/ADT/USB 8817 * 1 = perform package verification on ADB installs (default) 8818 * 0 = bypass package verification on ADB installs 8819 * @hide 8820 */ 8821 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8822 8823 /** 8824 * Time since last fstrim (milliseconds) after which we force one to happen 8825 * during device startup. If unset, the default is 3 days. 8826 * @hide 8827 */ 8828 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8829 8830 /** 8831 * The interval in milliseconds at which to check packet counts on the 8832 * mobile data interface when screen is on, to detect possible data 8833 * connection problems. 8834 * @hide 8835 */ 8836 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8837 "pdp_watchdog_poll_interval_ms"; 8838 8839 /** 8840 * The interval in milliseconds at which to check packet counts on the 8841 * mobile data interface when screen is off, to detect possible data 8842 * connection problems. 8843 * @hide 8844 */ 8845 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8846 "pdp_watchdog_long_poll_interval_ms"; 8847 8848 /** 8849 * The interval in milliseconds at which to check packet counts on the 8850 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8851 * outgoing packets has been reached without incoming packets. 8852 * @hide 8853 */ 8854 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8855 "pdp_watchdog_error_poll_interval_ms"; 8856 8857 /** 8858 * The number of outgoing packets sent without seeing an incoming packet 8859 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8860 * device is logged to the event log 8861 * @hide 8862 */ 8863 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8864 "pdp_watchdog_trigger_packet_count"; 8865 8866 /** 8867 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8868 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8869 * attempting data connection recovery. 8870 * @hide 8871 */ 8872 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8873 "pdp_watchdog_error_poll_count"; 8874 8875 /** 8876 * The number of failed PDP reset attempts before moving to something more 8877 * drastic: re-registering to the network. 8878 * @hide 8879 */ 8880 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8881 "pdp_watchdog_max_pdp_reset_fail_count"; 8882 8883 /** 8884 * URL to open browser on to allow user to manage a prepay account 8885 * @hide 8886 */ 8887 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8888 "setup_prepaid_data_service_url"; 8889 8890 /** 8891 * URL to attempt a GET on to see if this is a prepay device 8892 * @hide 8893 */ 8894 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 8895 "setup_prepaid_detection_target_url"; 8896 8897 /** 8898 * Host to check for a redirect to after an attempt to GET 8899 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 8900 * this is a prepaid device with zero balance.) 8901 * @hide 8902 */ 8903 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 8904 "setup_prepaid_detection_redir_host"; 8905 8906 /** 8907 * The interval in milliseconds at which to check the number of SMS sent out without asking 8908 * for use permit, to limit the un-authorized SMS usage. 8909 * 8910 * @hide 8911 */ 8912 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 8913 "sms_outgoing_check_interval_ms"; 8914 8915 /** 8916 * The number of outgoing SMS sent without asking for user permit (of {@link 8917 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 8918 * 8919 * @hide 8920 */ 8921 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 8922 "sms_outgoing_check_max_count"; 8923 8924 /** 8925 * Used to disable SMS short code confirmation - defaults to true. 8926 * True indcates we will do the check, etc. Set to false to disable. 8927 * @see com.android.internal.telephony.SmsUsageMonitor 8928 * @hide 8929 */ 8930 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 8931 8932 /** 8933 * Used to select which country we use to determine premium sms codes. 8934 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 8935 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 8936 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 8937 * @hide 8938 */ 8939 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 8940 8941 /** 8942 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 8943 * @hide 8944 */ 8945 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 8946 8947 /** 8948 * Used to disable Tethering on a device - defaults to true 8949 * @hide 8950 */ 8951 public static final String TETHER_SUPPORTED = "tether_supported"; 8952 8953 /** 8954 * Used to require DUN APN on the device or not - defaults to a build config value 8955 * which defaults to false 8956 * @hide 8957 */ 8958 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 8959 8960 /** 8961 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 8962 * corresponding build config values are set it will override the APN DB 8963 * values. 8964 * Consists of a comma seperated list of strings: 8965 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 8966 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 8967 * @hide 8968 */ 8969 public static final String TETHER_DUN_APN = "tether_dun_apn"; 8970 8971 /** 8972 * Used to disable trying to talk to any available tethering offload HAL. 8973 * 8974 * Integer values are interpreted as boolean, and the absence of an explicit setting 8975 * is interpreted as |false|. 8976 * @hide 8977 */ 8978 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 8979 8980 /** 8981 * List of carrier apps which are whitelisted to prompt the user for install when 8982 * a sim card with matching uicc carrier privilege rules is inserted. 8983 * 8984 * The value is "package1;package2;..." 8985 * @hide 8986 */ 8987 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 8988 8989 /** 8990 * USB Mass Storage Enabled 8991 */ 8992 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 8993 8994 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8995 8996 /** 8997 * If this setting is set (to anything), then all references 8998 * to Gmail on the device must change to Google Mail. 8999 */ 9000 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9001 9002 /** 9003 * Webview Data reduction proxy key. 9004 * @hide 9005 */ 9006 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9007 "webview_data_reduction_proxy_key"; 9008 9009 /** 9010 * Whether or not the WebView fallback mechanism should be enabled. 9011 * 0=disabled, 1=enabled. 9012 * @hide 9013 */ 9014 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9015 "webview_fallback_logic_enabled"; 9016 9017 /** 9018 * Name of the package used as WebView provider (if unset the provider is instead determined 9019 * by the system). 9020 * @hide 9021 */ 9022 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9023 9024 /** 9025 * Developer setting to enable WebView multiprocess rendering. 9026 * @hide 9027 */ 9028 @SystemApi 9029 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9030 9031 /** 9032 * The maximum number of notifications shown in 24 hours when switching networks. 9033 * @hide 9034 */ 9035 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9036 "network_switch_notification_daily_limit"; 9037 9038 /** 9039 * The minimum time in milliseconds between notifications when switching networks. 9040 * @hide 9041 */ 9042 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9043 "network_switch_notification_rate_limit_millis"; 9044 9045 /** 9046 * Whether to automatically switch away from wifi networks that lose Internet access. 9047 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9048 * avoids such networks. Valid values are: 9049 * 9050 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9051 * null: Ask the user whether to switch away from bad wifi. 9052 * 1: Avoid bad wifi. 9053 * 9054 * @hide 9055 */ 9056 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9057 9058 /** 9059 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9060 * overridden by the system based on device or application state. If null, the value 9061 * specified by config_networkMeteredMultipathPreference is used. 9062 * 9063 * @hide 9064 */ 9065 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9066 "network_metered_multipath_preference"; 9067 9068 /** 9069 * Network watchlist last report time. 9070 * @hide 9071 */ 9072 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9073 "network_watchlist_last_report_time"; 9074 9075 /** 9076 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9077 * colon-delimited key-value pairs. The key is the badging enum value defined in 9078 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9079 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9080 * 9081 * @hide 9082 */ 9083 @SystemApi 9084 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9085 9086 /** 9087 * Whether Wifi display is enabled/disabled 9088 * 0=disabled. 1=enabled. 9089 * @hide 9090 */ 9091 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9092 9093 /** 9094 * Whether Wifi display certification mode is enabled/disabled 9095 * 0=disabled. 1=enabled. 9096 * @hide 9097 */ 9098 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9099 "wifi_display_certification_on"; 9100 9101 /** 9102 * WPS Configuration method used by Wifi display, this setting only 9103 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9104 * 9105 * Possible values are: 9106 * 9107 * WpsInfo.INVALID: use default WPS method chosen by framework 9108 * WpsInfo.PBC : use Push button 9109 * WpsInfo.KEYPAD : use Keypad 9110 * WpsInfo.DISPLAY: use Display 9111 * @hide 9112 */ 9113 public static final String WIFI_DISPLAY_WPS_CONFIG = 9114 "wifi_display_wps_config"; 9115 9116 /** 9117 * Whether to notify the user of open networks. 9118 * <p> 9119 * If not connected and the scan results have an open network, we will 9120 * put this notification up. If we attempt to connect to a network or 9121 * the open network(s) disappear, we remove the notification. When we 9122 * show the notification, we will not show it again for 9123 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9124 * 9125 * @deprecated This feature is no longer controlled by this setting in 9126 * {@link android.os.Build.VERSION_CODES#O}. 9127 */ 9128 @Deprecated 9129 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9130 "wifi_networks_available_notification_on"; 9131 9132 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9133 BOOLEAN_VALIDATOR; 9134 9135 /** 9136 * {@hide} 9137 */ 9138 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9139 "wimax_networks_available_notification_on"; 9140 9141 /** 9142 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9143 * Connecting to a network will reset the timer. 9144 */ 9145 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9146 "wifi_networks_available_repeat_delay"; 9147 9148 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9149 NON_NEGATIVE_INTEGER_VALIDATOR; 9150 9151 /** 9152 * 802.11 country code in ISO 3166 format 9153 * @hide 9154 */ 9155 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9156 9157 /** 9158 * The interval in milliseconds to issue wake up scans when wifi needs 9159 * to connect. This is necessary to connect to an access point when 9160 * device is on the move and the screen is off. 9161 * @hide 9162 */ 9163 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9164 "wifi_framework_scan_interval_ms"; 9165 9166 /** 9167 * The interval in milliseconds after which Wi-Fi is considered idle. 9168 * When idle, it is possible for the device to be switched from Wi-Fi to 9169 * the mobile data network. 9170 * @hide 9171 */ 9172 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9173 9174 /** 9175 * When the number of open networks exceeds this number, the 9176 * least-recently-used excess networks will be removed. 9177 */ 9178 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9179 9180 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9181 NON_NEGATIVE_INTEGER_VALIDATOR; 9182 9183 /** 9184 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9185 */ 9186 public static final String WIFI_ON = "wifi_on"; 9187 9188 /** 9189 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9190 * @hide 9191 */ 9192 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9193 "wifi_scan_always_enabled"; 9194 9195 /** 9196 * Whether soft AP will shut down after a timeout period when no devices are connected. 9197 * 9198 * Type: int (0 for false, 1 for true) 9199 * @hide 9200 */ 9201 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9202 9203 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9204 9205 /** 9206 * Value to specify if Wi-Fi Wakeup feature is enabled. 9207 * 9208 * Type: int (0 for false, 1 for true) 9209 * @hide 9210 */ 9211 @SystemApi 9212 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9213 9214 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9215 9216 /** 9217 * Value to specify if Wi-Fi Wakeup is available. 9218 * 9219 * Wi-Fi Wakeup will only operate if it's available 9220 * and {@link #WIFI_WAKEUP_ENABLED} is true. 9221 * 9222 * Type: int (0 for false, 1 for true) 9223 * @hide 9224 */ 9225 public static final String WIFI_WAKEUP_AVAILABLE = "wifi_wakeup_available"; 9226 9227 /** 9228 * Value to specify whether network quality scores and badging should be shown in the UI. 9229 * 9230 * Type: int (0 for false, 1 for true) 9231 * @hide 9232 */ 9233 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9234 9235 /** 9236 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9237 * when generating SSID only bases score curves. 9238 * 9239 * Type: long 9240 * @hide 9241 */ 9242 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9243 "speed_label_cache_eviction_age_millis"; 9244 9245 /** 9246 * Value to specify if network recommendations from 9247 * {@link com.android.server.NetworkScoreService} are enabled. 9248 * 9249 * Type: int 9250 * Valid values: 9251 * -1 = Forced off 9252 * 0 = Disabled 9253 * 1 = Enabled 9254 * 9255 * Most readers of this setting should simply check if value == 1 to determined the 9256 * enabled state. 9257 * @hide 9258 */ 9259 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9260 "network_recommendations_enabled"; 9261 9262 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9263 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9264 9265 /** 9266 * Which package name to use for network recommendations. If null, network recommendations 9267 * will neither be requested nor accepted. 9268 * 9269 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9270 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9271 * 9272 * Type: string - package name 9273 * @hide 9274 */ 9275 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9276 "network_recommendations_package"; 9277 9278 /** 9279 * The package name of the application that connect and secures high quality open wifi 9280 * networks automatically. 9281 * 9282 * Type: string package name or null if the feature is either not provided or disabled. 9283 * @hide 9284 */ 9285 @TestApi 9286 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9287 9288 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9289 @Override 9290 public boolean validate(String value) { 9291 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9292 } 9293 }; 9294 9295 /** 9296 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9297 * will give a recommendation request to complete before returning a default response. 9298 * 9299 * Type: long 9300 * @hide 9301 * @deprecated to be removed 9302 */ 9303 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9304 "network_recommendation_request_timeout_ms"; 9305 9306 /** 9307 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9308 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9309 * 9310 * Type: long 9311 * @hide 9312 */ 9313 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9314 "recommended_network_evaluator_cache_expiry_ms"; 9315 9316 /** 9317 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9318 * connectivity. 9319 * @hide 9320 */ 9321 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 9322 "ble_scan_always_enabled"; 9323 9324 /** 9325 * Used to save the Wifi_ON state prior to tethering. 9326 * This state will be checked to restore Wifi after 9327 * the user turns off tethering. 9328 * 9329 * @hide 9330 */ 9331 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9332 9333 /** 9334 * The interval in milliseconds to scan as used by the wifi supplicant 9335 * @hide 9336 */ 9337 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9338 "wifi_supplicant_scan_interval_ms"; 9339 9340 /** 9341 * whether frameworks handles wifi auto-join 9342 * @hide 9343 */ 9344 public static final String WIFI_ENHANCED_AUTO_JOIN = 9345 "wifi_enhanced_auto_join"; 9346 9347 /** 9348 * whether settings show RSSI 9349 * @hide 9350 */ 9351 public static final String WIFI_NETWORK_SHOW_RSSI = 9352 "wifi_network_show_rssi"; 9353 9354 /** 9355 * The interval in milliseconds to scan at supplicant when p2p is connected 9356 * @hide 9357 */ 9358 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9359 "wifi_scan_interval_p2p_connected_ms"; 9360 9361 /** 9362 * Whether the Wi-Fi watchdog is enabled. 9363 */ 9364 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9365 9366 /** 9367 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9368 * the setting needs to be set to 0 to disable it. 9369 * @hide 9370 */ 9371 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9372 "wifi_watchdog_poor_network_test_enabled"; 9373 9374 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9375 ANY_STRING_VALIDATOR; 9376 9377 /** 9378 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9379 * needs to be set to 0 to disable it. 9380 * @hide 9381 */ 9382 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9383 "wifi_suspend_optimizations_enabled"; 9384 9385 /** 9386 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9387 * will enable it. In the future, additional values may be supported. 9388 * @hide 9389 */ 9390 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9391 "wifi_verbose_logging_enabled"; 9392 9393 /** 9394 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9395 * setting to 1 will enable it. In the future, additional values may be supported. 9396 * @hide 9397 */ 9398 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9399 "wifi_connected_mac_randomization_enabled"; 9400 9401 /** 9402 * The maximum number of times we will retry a connection to an access 9403 * point for which we have failed in acquiring an IP address from DHCP. 9404 * A value of N means that we will make N+1 connection attempts in all. 9405 */ 9406 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9407 9408 /** 9409 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9410 * data connectivity to be established after a disconnect from Wi-Fi. 9411 */ 9412 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9413 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9414 9415 /** 9416 * This setting controls whether WiFi configurations created by a Device Owner app 9417 * should be locked down (that is, be editable or removable only by the Device Owner App, 9418 * not even by Settings app). 9419 * This setting takes integer values. Non-zero values mean DO created configurations 9420 * are locked down. Value of zero means they are not. Default value in the absence of 9421 * actual value to this setting is 0. 9422 */ 9423 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9424 "wifi_device_owner_configs_lockdown"; 9425 9426 /** 9427 * The operational wifi frequency band 9428 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9429 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9430 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9431 * 9432 * @hide 9433 */ 9434 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9435 9436 /** 9437 * The Wi-Fi peer-to-peer device name 9438 * @hide 9439 */ 9440 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9441 9442 /** 9443 * The min time between wifi disable and wifi enable 9444 * @hide 9445 */ 9446 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9447 9448 /** 9449 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9450 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9451 * has been seen in this time period. 9452 * 9453 * If this is less than or equal to zero, we use a more conservative behavior and only check 9454 * for a non-null score from the currently connected or target BSSID. 9455 * @hide 9456 */ 9457 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9458 "wifi_ephemeral_out_of_range_timeout_ms"; 9459 9460 /** 9461 * The number of milliseconds to delay when checking for data stalls during 9462 * non-aggressive detection. (screen is turned off.) 9463 * @hide 9464 */ 9465 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9466 "data_stall_alarm_non_aggressive_delay_in_ms"; 9467 9468 /** 9469 * The number of milliseconds to delay when checking for data stalls during 9470 * aggressive detection. (screen on or suspected data stall) 9471 * @hide 9472 */ 9473 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9474 "data_stall_alarm_aggressive_delay_in_ms"; 9475 9476 /** 9477 * The number of milliseconds to allow the provisioning apn to remain active 9478 * @hide 9479 */ 9480 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9481 "provisioning_apn_alarm_delay_in_ms"; 9482 9483 /** 9484 * The interval in milliseconds at which to check gprs registration 9485 * after the first registration mismatch of gprs and voice service, 9486 * to detect possible data network registration problems. 9487 * 9488 * @hide 9489 */ 9490 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9491 "gprs_register_check_period_ms"; 9492 9493 /** 9494 * Nonzero causes Log.wtf() to crash. 9495 * @hide 9496 */ 9497 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9498 9499 /** 9500 * Ringer mode. This is used internally, changing this value will not 9501 * change the ringer mode. See AudioManager. 9502 */ 9503 public static final String MODE_RINGER = "mode_ringer"; 9504 9505 /** 9506 * Overlay display devices setting. 9507 * The associated value is a specially formatted string that describes the 9508 * size and density of simulated secondary display devices. 9509 * <p> 9510 * Format: {width}x{height}/{dpi};... 9511 * </p><p> 9512 * Example: 9513 * <ul> 9514 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9515 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9516 * at 1080p and the second at 720p.</li> 9517 * <li>If the value is empty, then no overlay display devices are created.</li> 9518 * </ul></p> 9519 * 9520 * @hide 9521 */ 9522 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9523 9524 /** 9525 * Threshold values for the duration and level of a discharge cycle, 9526 * under which we log discharge cycle info. 9527 * 9528 * @hide 9529 */ 9530 public static final String 9531 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9532 9533 /** @hide */ 9534 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9535 9536 /** 9537 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9538 * intents on application crashes and ANRs. If this is disabled, the 9539 * crash/ANR dialog will never display the "Report" button. 9540 * <p> 9541 * Type: int (0 = disallow, 1 = allow) 9542 * 9543 * @hide 9544 */ 9545 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9546 9547 /** 9548 * Maximum age of entries kept by {@link DropBoxManager}. 9549 * 9550 * @hide 9551 */ 9552 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9553 9554 /** 9555 * Maximum number of entry files which {@link DropBoxManager} will keep 9556 * around. 9557 * 9558 * @hide 9559 */ 9560 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9561 9562 /** 9563 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9564 * what. 9565 * 9566 * @hide 9567 */ 9568 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9569 9570 /** 9571 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9572 * will use. 9573 * 9574 * @hide 9575 */ 9576 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9577 9578 /** 9579 * Percent of total disk which {@link DropBoxManager} will never dip 9580 * into. 9581 * 9582 * @hide 9583 */ 9584 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9585 9586 /** 9587 * Prefix for per-tag dropbox disable/enable settings. 9588 * 9589 * @hide 9590 */ 9591 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9592 9593 /** 9594 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9595 * prefix of the dropbox tag of the report type. For example, 9596 * "logcat_for_system_server_anr" controls the lines of logcat captured 9597 * with system server ANR reports. 0 to disable. 9598 * 9599 * @hide 9600 */ 9601 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9602 9603 /** 9604 * The interval in minutes after which the amount of free storage left 9605 * on the device is logged to the event log 9606 * 9607 * @hide 9608 */ 9609 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9610 9611 /** 9612 * Threshold for the amount of change in disk free space required to 9613 * report the amount of free space. Used to prevent spamming the logs 9614 * when the disk free space isn't changing frequently. 9615 * 9616 * @hide 9617 */ 9618 public static final String 9619 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9620 9621 /** 9622 * Minimum percentage of free storage on the device that is used to 9623 * determine if the device is running low on storage. The default is 10. 9624 * <p> 9625 * Say this value is set to 10, the device is considered running low on 9626 * storage if 90% or more of the device storage is filled up. 9627 * 9628 * @hide 9629 */ 9630 public static final String 9631 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9632 9633 /** 9634 * Maximum byte size of the low storage threshold. This is to ensure 9635 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9636 * overly large threshold for large storage devices. Currently this must 9637 * be less than 2GB. This default is 500MB. 9638 * 9639 * @hide 9640 */ 9641 public static final String 9642 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9643 9644 /** 9645 * Minimum bytes of free storage on the device before the data partition 9646 * is considered full. By default, 1 MB is reserved to avoid system-wide 9647 * SQLite disk full exceptions. 9648 * 9649 * @hide 9650 */ 9651 public static final String 9652 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9653 9654 /** 9655 * Minimum percentage of storage on the device that is reserved for 9656 * cached data. 9657 * 9658 * @hide 9659 */ 9660 public static final String 9661 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9662 9663 /** 9664 * Maximum bytes of storage on the device that is reserved for cached 9665 * data. 9666 * 9667 * @hide 9668 */ 9669 public static final String 9670 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9671 9672 /** 9673 * The maximum reconnect delay for short network outages or when the 9674 * network is suspended due to phone use. 9675 * 9676 * @hide 9677 */ 9678 public static final String 9679 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9680 9681 /** 9682 * The number of milliseconds to delay before sending out 9683 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9684 * 9685 * @hide 9686 */ 9687 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9688 9689 9690 /** 9691 * Network sampling interval, in seconds. We'll generate link information 9692 * about bytes/packets sent and error rates based on data sampled in this interval 9693 * 9694 * @hide 9695 */ 9696 9697 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9698 "connectivity_sampling_interval_in_seconds"; 9699 9700 /** 9701 * The series of successively longer delays used in retrying to download PAC file. 9702 * Last delay is used between successful PAC downloads. 9703 * 9704 * @hide 9705 */ 9706 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9707 9708 /** 9709 * Don't attempt to detect captive portals. 9710 * 9711 * @hide 9712 */ 9713 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9714 9715 /** 9716 * When detecting a captive portal, display a notification that 9717 * prompts the user to sign in. 9718 * 9719 * @hide 9720 */ 9721 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9722 9723 /** 9724 * When detecting a captive portal, immediately disconnect from the 9725 * network and do not reconnect to that network in the future. 9726 * 9727 * @hide 9728 */ 9729 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9730 9731 /** 9732 * What to do when connecting a network that presents a captive portal. 9733 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9734 * 9735 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9736 * @hide 9737 */ 9738 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9739 9740 /** 9741 * Setting to turn off captive portal detection. Feature is enabled by 9742 * default and the setting needs to be set to 0 to disable it. 9743 * 9744 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9745 * @hide 9746 */ 9747 @Deprecated 9748 public static final String 9749 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9750 9751 /** 9752 * The server used for captive portal detection upon a new conection. A 9753 * 204 response code from the server is used for validation. 9754 * TODO: remove this deprecated symbol. 9755 * 9756 * @hide 9757 */ 9758 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9759 9760 /** 9761 * The URL used for HTTPS captive portal detection upon a new connection. 9762 * A 204 response code from the server is used for validation. 9763 * 9764 * @hide 9765 */ 9766 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9767 9768 /** 9769 * The URL used for HTTP captive portal detection upon a new connection. 9770 * A 204 response code from the server is used for validation. 9771 * 9772 * @hide 9773 */ 9774 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9775 9776 /** 9777 * The URL used for fallback HTTP captive portal detection when previous HTTP 9778 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9779 * 9780 * @hide 9781 */ 9782 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9783 9784 /** 9785 * A comma separated list of URLs used for captive portal detection in addition to the 9786 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9787 * 9788 * @hide 9789 */ 9790 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9791 "captive_portal_other_fallback_urls"; 9792 9793 /** 9794 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9795 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9796 * don't actually use HTTPS, but it's consistent with the other settings. 9797 * 9798 * @hide 9799 */ 9800 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9801 9802 /** 9803 * Which User-Agent string to use in the header of the captive portal detection probes. 9804 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9805 * 9806 * @hide 9807 */ 9808 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9809 9810 /** 9811 * Whether network service discovery is enabled. 9812 * 9813 * @hide 9814 */ 9815 public static final String NSD_ON = "nsd_on"; 9816 9817 /** 9818 * Let user pick default install location. 9819 * 9820 * @hide 9821 */ 9822 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9823 9824 /** 9825 * Default install location value. 9826 * 0 = auto, let system decide 9827 * 1 = internal 9828 * 2 = sdcard 9829 * @hide 9830 */ 9831 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9832 9833 /** 9834 * ms during which to consume extra events related to Inet connection 9835 * condition after a transtion to fully-connected 9836 * 9837 * @hide 9838 */ 9839 public static final String 9840 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 9841 9842 /** 9843 * ms during which to consume extra events related to Inet connection 9844 * condtion after a transtion to partly-connected 9845 * 9846 * @hide 9847 */ 9848 public static final String 9849 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 9850 9851 /** {@hide} */ 9852 public static final String 9853 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 9854 9855 /** 9856 * Host name and port for global http proxy. Uses ':' seperator for 9857 * between host and port. 9858 */ 9859 public static final String HTTP_PROXY = "http_proxy"; 9860 9861 /** 9862 * Host name for global http proxy. Set via ConnectivityManager. 9863 * 9864 * @hide 9865 */ 9866 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 9867 9868 /** 9869 * Integer host port for global http proxy. Set via ConnectivityManager. 9870 * 9871 * @hide 9872 */ 9873 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 9874 9875 /** 9876 * Exclusion list for global proxy. This string contains a list of 9877 * comma-separated domains where the global proxy does not apply. 9878 * Domains should be listed in a comma- separated list. Example of 9879 * acceptable formats: ".domain1.com,my.domain2.com" Use 9880 * ConnectivityManager to set/get. 9881 * 9882 * @hide 9883 */ 9884 public static final String 9885 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 9886 9887 /** 9888 * The location PAC File for the proxy. 9889 * @hide 9890 */ 9891 public static final String 9892 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 9893 9894 /** 9895 * Enables the UI setting to allow the user to specify the global HTTP 9896 * proxy and associated exclusion list. 9897 * 9898 * @hide 9899 */ 9900 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 9901 9902 /** 9903 * Setting for default DNS in case nobody suggests one 9904 * 9905 * @hide 9906 */ 9907 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 9908 9909 /** 9910 * The requested Private DNS mode (string), and an accompanying specifier (string). 9911 * 9912 * Currently, the specifier holds the chosen provider name when the mode requests 9913 * a specific provider. It may be used to store the provider name even when the 9914 * mode changes so that temporarily disabling and re-enabling the specific 9915 * provider mode does not necessitate retyping the provider hostname. 9916 * 9917 * @hide 9918 */ 9919 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 9920 9921 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 9922 9923 /** 9924 * @hide 9925 */ 9926 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 9927 9928 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 9929 9930 /** {@hide} */ 9931 public static final String 9932 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 9933 /** {@hide} */ 9934 public static final String 9935 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 9936 /** {@hide} */ 9937 public static final String 9938 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 9939 /** {@hide} */ 9940 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 9941 "bluetooth_a2dp_supports_optional_codecs_"; 9942 /** {@hide} */ 9943 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 9944 "bluetooth_a2dp_optional_codecs_enabled_"; 9945 /** {@hide} */ 9946 public static final String 9947 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 9948 /** {@hide} */ 9949 public static final String 9950 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 9951 /** {@hide} */ 9952 public static final String 9953 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 9954 /** {@hide} */ 9955 public static final String 9956 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 9957 /** {@hide} */ 9958 public static final String 9959 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 9960 /** {@hide} */ 9961 public static final String 9962 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 9963 /** {@hide} */ 9964 public static final String 9965 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 9966 9967 /** 9968 * Activity manager specific settings. 9969 * This is encoded as a key=value list, separated by commas. Ex: 9970 * 9971 * "gc_timeout=5000,max_cached_processes=24" 9972 * 9973 * The following keys are supported: 9974 * 9975 * <pre> 9976 * max_cached_processes (int) 9977 * background_settle_time (long) 9978 * fgservice_min_shown_time (long) 9979 * fgservice_min_report_time (long) 9980 * fgservice_screen_on_before_time (long) 9981 * fgservice_screen_on_after_time (long) 9982 * content_provider_retain_time (long) 9983 * gc_timeout (long) 9984 * gc_min_interval (long) 9985 * full_pss_min_interval (long) 9986 * full_pss_lowered_interval (long) 9987 * power_check_interval (long) 9988 * power_check_max_cpu_1 (int) 9989 * power_check_max_cpu_2 (int) 9990 * power_check_max_cpu_3 (int) 9991 * power_check_max_cpu_4 (int) 9992 * service_usage_interaction_time (long) 9993 * usage_stats_interaction_interval (long) 9994 * service_restart_duration (long) 9995 * service_reset_run_duration (long) 9996 * service_restart_duration_factor (int) 9997 * service_min_restart_time_between (long) 9998 * service_max_inactivity (long) 9999 * service_bg_start_timeout (long) 10000 * process_start_async (boolean) 10001 * </pre> 10002 * 10003 * <p> 10004 * Type: string 10005 * @hide 10006 * @see com.android.server.am.ActivityManagerConstants 10007 */ 10008 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10009 10010 /** 10011 * Device Idle (Doze) specific settings. 10012 * This is encoded as a key=value list, separated by commas. Ex: 10013 * 10014 * "inactive_to=60000,sensing_to=400000" 10015 * 10016 * The following keys are supported: 10017 * 10018 * <pre> 10019 * inactive_to (long) 10020 * sensing_to (long) 10021 * motion_inactive_to (long) 10022 * idle_after_inactive_to (long) 10023 * idle_pending_to (long) 10024 * max_idle_pending_to (long) 10025 * idle_pending_factor (float) 10026 * idle_to (long) 10027 * max_idle_to (long) 10028 * idle_factor (float) 10029 * min_time_to_alarm (long) 10030 * max_temp_app_whitelist_duration (long) 10031 * notification_whitelist_duration (long) 10032 * </pre> 10033 * 10034 * <p> 10035 * Type: string 10036 * @hide 10037 * @see com.android.server.DeviceIdleController.Constants 10038 */ 10039 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10040 10041 /** 10042 * Battery Saver specific settings 10043 * This is encoded as a key=value list, separated by commas. Ex: 10044 * 10045 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10046 * 10047 * The following keys are supported: 10048 * 10049 * <pre> 10050 * vibration_disabled (boolean) 10051 * animation_disabled (boolean) 10052 * soundtrigger_disabled (boolean) 10053 * fullbackup_deferred (boolean) 10054 * keyvaluebackup_deferred (boolean) 10055 * firewall_disabled (boolean) 10056 * gps_mode (int) 10057 * adjust_brightness_disabled (boolean) 10058 * adjust_brightness_factor (float) 10059 * </pre> 10060 * @hide 10061 * @see com.android.server.power.BatterySaverPolicy 10062 */ 10063 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10064 10065 /** 10066 * Battery Saver device specific settings 10067 * This is encoded as a key=value list, separated by commas. 10068 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10069 * 10070 * @hide 10071 */ 10072 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10073 "battery_saver_device_specific_constants"; 10074 10075 /** 10076 * Battery anomaly detection specific settings 10077 * This is encoded as a key=value list, separated by commas. 10078 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10079 * {@link Uri#encode(String)}, separated by colons. Ex: 10080 * 10081 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10082 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10083 * 10084 * The following keys are supported: 10085 * 10086 * <pre> 10087 * anomaly_detection_enabled (boolean) 10088 * wakelock_enabled (boolean) 10089 * wakelock_threshold (long) 10090 * wakeup_alarm_enabled (boolean) 10091 * wakeup_alarm_threshold (long) 10092 * wakeup_blacklisted_tags (string) 10093 * bluetooth_scan_enabled (boolean) 10094 * bluetooth_scan_threshold (long) 10095 * </pre> 10096 * @hide 10097 */ 10098 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10099 10100 /** 10101 * Battery tip specific settings 10102 * This is encoded as a key=value list, separated by commas. Ex: 10103 * 10104 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10105 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10106 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10107 * 10108 * The following keys are supported: 10109 * 10110 * <pre> 10111 * battery_tip_enabled (boolean) 10112 * summary_enabled (boolean) 10113 * battery_saver_tip_enabled (boolean) 10114 * high_usage_enabled (boolean) 10115 * high_usage_app_count (int) 10116 * high_usage_period_ms (long) 10117 * high_usage_battery_draining (int) 10118 * app_restriction_enabled (boolean) 10119 * reduced_battery_enabled (boolean) 10120 * reduced_battery_percent (int) 10121 * low_battery_enabled (boolean) 10122 * low_battery_hour (int) 10123 * </pre> 10124 * @hide 10125 */ 10126 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10127 10128 /** 10129 * Always on display(AOD) specific settings 10130 * This is encoded as a key=value list, separated by commas. Ex: 10131 * 10132 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10133 * 10134 * The following keys are supported: 10135 * 10136 * <pre> 10137 * screen_brightness_array (int[]) 10138 * dimming_scrim_array (int[]) 10139 * prox_screen_off_delay (long) 10140 * prox_cooldown_trigger (long) 10141 * prox_cooldown_period (long) 10142 * </pre> 10143 * @hide 10144 */ 10145 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10146 10147 /** 10148 * System VDSO global setting. This links to the "sys.vdso" system property. 10149 * The following values are supported: 10150 * false -> both 32 and 64 bit vdso disabled 10151 * 32 -> 32 bit vdso enabled 10152 * 64 -> 64 bit vdso enabled 10153 * Any other value defaults to both 32 bit and 64 bit true. 10154 * @hide 10155 */ 10156 public static final String SYS_VDSO = "sys_vdso"; 10157 10158 /** 10159 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10160 * device for this setting to take full effect. 10161 * 10162 * @hide 10163 */ 10164 public static final String FPS_DEVISOR = "fps_divisor"; 10165 10166 /** 10167 * App standby (app idle) specific settings. 10168 * This is encoded as a key=value list, separated by commas. Ex: 10169 * <p> 10170 * "idle_duration=5000,parole_interval=4500" 10171 * <p> 10172 * All durations are in millis. 10173 * The following keys are supported: 10174 * 10175 * <pre> 10176 * idle_duration2 (long) 10177 * wallclock_threshold (long) 10178 * parole_interval (long) 10179 * parole_duration (long) 10180 * 10181 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10182 * </pre> 10183 * 10184 * <p> 10185 * Type: string 10186 * @hide 10187 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10188 */ 10189 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10190 10191 /** 10192 * Power manager specific settings. 10193 * This is encoded as a key=value list, separated by commas. Ex: 10194 * 10195 * "no_cached_wake_locks=1" 10196 * 10197 * The following keys are supported: 10198 * 10199 * <pre> 10200 * no_cached_wake_locks (boolean) 10201 * </pre> 10202 * 10203 * <p> 10204 * Type: string 10205 * @hide 10206 * @see com.android.server.power.PowerManagerConstants 10207 */ 10208 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10209 10210 /** 10211 * Alarm manager specific settings. 10212 * This is encoded as a key=value list, separated by commas. Ex: 10213 * 10214 * "min_futurity=5000,allow_while_idle_short_time=4500" 10215 * 10216 * The following keys are supported: 10217 * 10218 * <pre> 10219 * min_futurity (long) 10220 * min_interval (long) 10221 * allow_while_idle_short_time (long) 10222 * allow_while_idle_long_time (long) 10223 * allow_while_idle_whitelist_duration (long) 10224 * </pre> 10225 * 10226 * <p> 10227 * Type: string 10228 * @hide 10229 * @see com.android.server.AlarmManagerService.Constants 10230 */ 10231 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10232 10233 /** 10234 * Job scheduler specific settings. 10235 * This is encoded as a key=value list, separated by commas. Ex: 10236 * 10237 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10238 * 10239 * The following keys are supported: 10240 * 10241 * <pre> 10242 * min_idle_count (int) 10243 * min_charging_count (int) 10244 * min_connectivity_count (int) 10245 * min_content_count (int) 10246 * min_ready_jobs_count (int) 10247 * heavy_use_factor (float) 10248 * moderate_use_factor (float) 10249 * fg_job_count (int) 10250 * bg_normal_job_count (int) 10251 * bg_moderate_job_count (int) 10252 * bg_low_job_count (int) 10253 * bg_critical_job_count (int) 10254 * </pre> 10255 * 10256 * <p> 10257 * Type: string 10258 * @hide 10259 * @see com.android.server.job.JobSchedulerService.Constants 10260 */ 10261 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10262 10263 /** 10264 * ShortcutManager specific settings. 10265 * This is encoded as a key=value list, separated by commas. Ex: 10266 * 10267 * "reset_interval_sec=86400,max_updates_per_interval=1" 10268 * 10269 * The following keys are supported: 10270 * 10271 * <pre> 10272 * reset_interval_sec (long) 10273 * max_updates_per_interval (int) 10274 * max_icon_dimension_dp (int, DP) 10275 * max_icon_dimension_dp_lowram (int, DP) 10276 * max_shortcuts (int) 10277 * icon_quality (int, 0-100) 10278 * icon_format (String) 10279 * </pre> 10280 * 10281 * <p> 10282 * Type: string 10283 * @hide 10284 * @see com.android.server.pm.ShortcutService.ConfigConstants 10285 */ 10286 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10287 10288 /** 10289 * DevicePolicyManager specific settings. 10290 * This is encoded as a key=value list, separated by commas. Ex: 10291 * 10292 * <pre> 10293 * das_died_service_reconnect_backoff_sec (long) 10294 * das_died_service_reconnect_backoff_increase (float) 10295 * das_died_service_reconnect_max_backoff_sec (long) 10296 * </pre> 10297 * 10298 * <p> 10299 * Type: string 10300 * @hide 10301 * see also com.android.server.devicepolicy.DevicePolicyConstants 10302 */ 10303 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10304 10305 /** 10306 * TextClassifier specific settings. 10307 * This is encoded as a key=value list, separated by commas. Ex: 10308 * 10309 * <pre> 10310 * smart_selection_dark_launch (boolean) 10311 * smart_selection_enabled_for_edit_text (boolean) 10312 * </pre> 10313 * 10314 * <p> 10315 * Type: string 10316 * @hide 10317 * see also android.view.textclassifier.TextClassifierConstants 10318 */ 10319 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10320 10321 /** 10322 * BatteryStats specific settings. 10323 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10324 * 10325 * The following keys are supported: 10326 * <pre> 10327 * track_cpu_times_by_proc_state (boolean) 10328 * track_cpu_active_cluster_time (boolean) 10329 * read_binary_cpu_time (boolean) 10330 * </pre> 10331 * 10332 * <p> 10333 * Type: string 10334 * @hide 10335 * see also com.android.internal.os.BatteryStatsImpl.Constants 10336 */ 10337 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10338 10339 /** 10340 * Whether or not App Standby feature is enabled. This controls throttling of apps 10341 * based on usage patterns and predictions. 10342 * Type: int (0 for false, 1 for true) 10343 * Default: 1 10344 * @hide 10345 */ 10346 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10347 10348 /** 10349 * Feature flag to enable or disable the Forced App Standby feature. 10350 * Type: int (0 for false, 1 for true) 10351 * Default: 1 10352 * @hide 10353 */ 10354 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10355 10356 /** 10357 * Whether or not to enable Forced App Standby on small battery devices. 10358 * Type: int (0 for false, 1 for true) 10359 * Default: 0 10360 * @hide 10361 */ 10362 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10363 = "forced_app_standby_for_small_battery_enabled"; 10364 10365 /** 10366 * Whether or not Network Watchlist feature is enabled. 10367 * Type: int (0 for false, 1 for true) 10368 * Default: 0 10369 * @hide 10370 */ 10371 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10372 10373 /** 10374 * Get the key that retrieves a bluetooth headset's priority. 10375 * @hide 10376 */ 10377 public static final String getBluetoothHeadsetPriorityKey(String address) { 10378 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10379 } 10380 10381 /** 10382 * Get the key that retrieves a bluetooth a2dp sink's priority. 10383 * @hide 10384 */ 10385 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10386 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10387 } 10388 10389 /** 10390 * Get the key that retrieves a bluetooth a2dp src's priority. 10391 * @hide 10392 */ 10393 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10394 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10395 } 10396 10397 /** 10398 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10399 * @hide 10400 */ 10401 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10402 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10403 address.toUpperCase(Locale.ROOT); 10404 } 10405 10406 /** 10407 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10408 * enabled. 10409 * @hide 10410 */ 10411 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10412 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10413 address.toUpperCase(Locale.ROOT); 10414 } 10415 10416 /** 10417 * Get the key that retrieves a bluetooth Input Device's priority. 10418 * @hide 10419 */ 10420 public static final String getBluetoothHidHostPriorityKey(String address) { 10421 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10422 } 10423 10424 /** 10425 * Get the key that retrieves a bluetooth pan client priority. 10426 * @hide 10427 */ 10428 public static final String getBluetoothPanPriorityKey(String address) { 10429 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10430 } 10431 10432 /** 10433 * Get the key that retrieves a bluetooth hearing aid priority. 10434 * @hide 10435 */ 10436 public static final String getBluetoothHearingAidPriorityKey(String address) { 10437 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10438 } 10439 10440 /** 10441 * Get the key that retrieves a bluetooth map priority. 10442 * @hide 10443 */ 10444 public static final String getBluetoothMapPriorityKey(String address) { 10445 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10446 } 10447 10448 /** 10449 * Get the key that retrieves a bluetooth map client priority. 10450 * @hide 10451 */ 10452 public static final String getBluetoothMapClientPriorityKey(String address) { 10453 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10454 } 10455 10456 /** 10457 * Get the key that retrieves a bluetooth pbap client priority. 10458 * @hide 10459 */ 10460 public static final String getBluetoothPbapClientPriorityKey(String address) { 10461 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10462 } 10463 10464 /** 10465 * Get the key that retrieves a bluetooth sap priority. 10466 * @hide 10467 */ 10468 public static final String getBluetoothSapPriorityKey(String address) { 10469 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10470 } 10471 10472 /** 10473 * Scaling factor for normal window animations. Setting to 0 will 10474 * disable window animations. 10475 */ 10476 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10477 10478 /** 10479 * Scaling factor for activity transition animations. Setting to 0 will 10480 * disable window animations. 10481 */ 10482 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10483 10484 /** 10485 * Scaling factor for Animator-based animations. This affects both the 10486 * start delay and duration of all such animations. Setting to 0 will 10487 * cause animations to end immediately. The default value is 1. 10488 */ 10489 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10490 10491 /** 10492 * Scaling factor for normal window animations. Setting to 0 will 10493 * disable window animations. 10494 * 10495 * @hide 10496 */ 10497 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10498 10499 /** 10500 * If 0, the compatibility mode is off for all applications. 10501 * If 1, older applications run under compatibility mode. 10502 * TODO: remove this settings before code freeze (bug/1907571) 10503 * @hide 10504 */ 10505 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10506 10507 /** 10508 * CDMA only settings 10509 * Emergency Tone 0 = Off 10510 * 1 = Alert 10511 * 2 = Vibrate 10512 * @hide 10513 */ 10514 public static final String EMERGENCY_TONE = "emergency_tone"; 10515 10516 private static final Validator EMERGENCY_TONE_VALIDATOR = 10517 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10518 10519 /** 10520 * CDMA only settings 10521 * Whether the auto retry is enabled. The value is 10522 * boolean (1 or 0). 10523 * @hide 10524 */ 10525 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10526 10527 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10528 10529 /** 10530 * A setting that can be read whether the emergency affordance is currently needed. 10531 * The value is a boolean (1 or 0). 10532 * @hide 10533 */ 10534 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10535 10536 /** 10537 * See RIL_PreferredNetworkType in ril.h 10538 * @hide 10539 */ 10540 public static final String PREFERRED_NETWORK_MODE = 10541 "preferred_network_mode"; 10542 10543 /** 10544 * Name of an application package to be debugged. 10545 */ 10546 public static final String DEBUG_APP = "debug_app"; 10547 10548 /** 10549 * If 1, when launching DEBUG_APP it will wait for the debugger before 10550 * starting user code. If 0, it will run normally. 10551 */ 10552 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10553 10554 /** 10555 * Allow GPU debug layers? 10556 * 0 = no 10557 * 1 = yes 10558 * @hide 10559 */ 10560 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10561 10562 /** 10563 * App allowed to load GPU debug layers 10564 * @hide 10565 */ 10566 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10567 10568 /** 10569 * Ordered GPU debug layer list 10570 * i.e. <layer1>:<layer2>:...:<layerN> 10571 * @hide 10572 */ 10573 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10574 10575 /** 10576 * Control whether the process CPU usage meter should be shown. 10577 * 10578 * @deprecated This functionality is no longer available as of 10579 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10580 */ 10581 @Deprecated 10582 public static final String SHOW_PROCESSES = "show_processes"; 10583 10584 /** 10585 * If 1 low power mode is enabled. 10586 * @hide 10587 */ 10588 @TestApi 10589 public static final String LOW_POWER_MODE = "low_power"; 10590 10591 /** 10592 * Battery level [1-99] at which low power mode automatically turns on. 10593 * If 0, it will not automatically turn on. 10594 * @hide 10595 */ 10596 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10597 10598 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10599 new SettingsValidators.InclusiveIntegerRangeValidator(0, 99); 10600 10601 /** 10602 * If not 0, the activity manager will aggressively finish activities and 10603 * processes as soon as they are no longer needed. If 0, the normal 10604 * extended lifetime is used. 10605 */ 10606 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10607 10608 /** 10609 * Use Dock audio output for media: 10610 * 0 = disabled 10611 * 1 = enabled 10612 * @hide 10613 */ 10614 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10615 10616 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10617 10618 /** 10619 * The surround sound formats AC3, DTS or IEC61937 are 10620 * available for use if they are detected. 10621 * This is the default mode. 10622 * 10623 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10624 * devices that have an S/PDIF output. This is because S/PDIF 10625 * is unidirectional and the TV cannot know if a decoder is 10626 * connected. So it assumes they are always available. 10627 * @hide 10628 */ 10629 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10630 10631 /** 10632 * AC3, DTS or IEC61937 are NEVER available, even if they 10633 * are detected by the hardware. Those formats will not be 10634 * reported. 10635 * 10636 * An example use case would be an AVR reports that it is capable of 10637 * surround sound decoding but is broken. If NEVER is chosen 10638 * then apps must use PCM output instead of encoded output. 10639 * @hide 10640 */ 10641 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10642 10643 /** 10644 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10645 * are not detected by the hardware. Those formats will be 10646 * reported as part of the HDMI output capability. Applications 10647 * are then free to use either PCM or encoded output. 10648 * 10649 * An example use case would be a when TV was connected over 10650 * TOS-link to an AVR. But the TV could not see it because TOS-link 10651 * is unidirectional. 10652 * @hide 10653 */ 10654 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10655 10656 /** 10657 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10658 * ENCODED_SURROUND_OUTPUT_NEVER or 10659 * ENCODED_SURROUND_OUTPUT_ALWAYS 10660 * @hide 10661 */ 10662 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10663 10664 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10665 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10666 10667 /** 10668 * Persisted safe headphone volume management state by AudioService 10669 * @hide 10670 */ 10671 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10672 10673 /** 10674 * URL for tzinfo (time zone) updates 10675 * @hide 10676 */ 10677 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10678 10679 /** 10680 * URL for tzinfo (time zone) update metadata 10681 * @hide 10682 */ 10683 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10684 10685 /** 10686 * URL for selinux (mandatory access control) updates 10687 * @hide 10688 */ 10689 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10690 10691 /** 10692 * URL for selinux (mandatory access control) update metadata 10693 * @hide 10694 */ 10695 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10696 10697 /** 10698 * URL for sms short code updates 10699 * @hide 10700 */ 10701 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10702 "sms_short_codes_content_url"; 10703 10704 /** 10705 * URL for sms short code update metadata 10706 * @hide 10707 */ 10708 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10709 "sms_short_codes_metadata_url"; 10710 10711 /** 10712 * URL for apn_db updates 10713 * @hide 10714 */ 10715 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10716 10717 /** 10718 * URL for apn_db update metadata 10719 * @hide 10720 */ 10721 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10722 10723 /** 10724 * URL for cert pinlist updates 10725 * @hide 10726 */ 10727 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10728 10729 /** 10730 * URL for cert pinlist updates 10731 * @hide 10732 */ 10733 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10734 10735 /** 10736 * URL for intent firewall updates 10737 * @hide 10738 */ 10739 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10740 "intent_firewall_content_url"; 10741 10742 /** 10743 * URL for intent firewall update metadata 10744 * @hide 10745 */ 10746 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10747 "intent_firewall_metadata_url"; 10748 10749 /** 10750 * URL for lang id model updates 10751 * @hide 10752 */ 10753 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10754 10755 /** 10756 * URL for lang id model update metadata 10757 * @hide 10758 */ 10759 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10760 10761 /** 10762 * URL for smart selection model updates 10763 * @hide 10764 */ 10765 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 10766 "smart_selection_content_url"; 10767 10768 /** 10769 * URL for smart selection model update metadata 10770 * @hide 10771 */ 10772 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 10773 "smart_selection_metadata_url"; 10774 10775 /** 10776 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 10777 * @hide 10778 */ 10779 public static final String SELINUX_STATUS = "selinux_status"; 10780 10781 /** 10782 * Developer setting to force RTL layout. 10783 * @hide 10784 */ 10785 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 10786 10787 /** 10788 * Milliseconds after screen-off after which low battery sounds will be silenced. 10789 * 10790 * If zero, battery sounds will always play. 10791 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 10792 * 10793 * @hide 10794 */ 10795 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 10796 10797 /** 10798 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 10799 * the caller is done with this, they should call {@link ContentResolver#delete} to 10800 * clean up any value that they may have written. 10801 * 10802 * @hide 10803 */ 10804 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 10805 10806 /** 10807 * Defines global runtime overrides to window policy. 10808 * 10809 * See {@link com.android.server.policy.PolicyControl} for value format. 10810 * 10811 * @hide 10812 */ 10813 public static final String POLICY_CONTROL = "policy_control"; 10814 10815 /** 10816 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 10817 * 10818 * @hide 10819 */ 10820 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 10821 10822 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 10823 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 10824 10825 /** 10826 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 10827 * or ZEN_MODE_NO_INTERRUPTIONS. 10828 * 10829 * @hide 10830 */ 10831 public static final String ZEN_MODE = "zen_mode"; 10832 10833 /** @hide */ public static final int ZEN_MODE_OFF = 0; 10834 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 10835 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 10836 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 10837 10838 /** @hide */ public static String zenModeToString(int mode) { 10839 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 10840 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 10841 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 10842 return "ZEN_MODE_OFF"; 10843 } 10844 10845 /** @hide */ public static boolean isValidZenMode(int value) { 10846 switch (value) { 10847 case Global.ZEN_MODE_OFF: 10848 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 10849 case Global.ZEN_MODE_ALARMS: 10850 case Global.ZEN_MODE_NO_INTERRUPTIONS: 10851 return true; 10852 default: 10853 return false; 10854 } 10855 } 10856 10857 /** 10858 * Value of the ringer before entering zen mode. 10859 * 10860 * @hide 10861 */ 10862 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 10863 10864 /** 10865 * Opaque value, changes when persisted zen mode configuration changes. 10866 * 10867 * @hide 10868 */ 10869 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 10870 10871 /** 10872 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 10873 * 10874 * @hide 10875 */ 10876 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 10877 "heads_up_notifications_enabled"; 10878 10879 /** @hide */ public static final int HEADS_UP_OFF = 0; 10880 /** @hide */ public static final int HEADS_UP_ON = 1; 10881 10882 /** 10883 * The name of the device 10884 */ 10885 public static final String DEVICE_NAME = "device_name"; 10886 10887 /** 10888 * Whether the NetworkScoringService has been first initialized. 10889 * <p> 10890 * Type: int (0 for false, 1 for true) 10891 * @hide 10892 */ 10893 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 10894 10895 /** 10896 * Whether the user wants to be prompted for password to decrypt the device on boot. 10897 * This only matters if the storage is encrypted. 10898 * <p> 10899 * Type: int (0 for false, 1 for true) 10900 * @hide 10901 */ 10902 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 10903 10904 /** 10905 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 10906 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 10907 * <p> 10908 * Type: int (0 for false, 1 for true) 10909 * @hide 10910 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 10911 * instead. 10912 */ 10913 @Deprecated 10914 public static final String ENHANCED_4G_MODE_ENABLED = 10915 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 10916 10917 /** 10918 * Whether VT (Video Telephony over IMS) is enabled 10919 * <p> 10920 * Type: int (0 for false, 1 for true) 10921 * 10922 * @hide 10923 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 10924 */ 10925 @Deprecated 10926 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 10927 10928 /** 10929 * Whether WFC is enabled 10930 * <p> 10931 * Type: int (0 for false, 1 for true) 10932 * 10933 * @hide 10934 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 10935 */ 10936 @Deprecated 10937 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 10938 10939 /** 10940 * WFC mode on home/non-roaming network. 10941 * <p> 10942 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 10943 * 10944 * @hide 10945 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 10946 */ 10947 @Deprecated 10948 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 10949 10950 /** 10951 * WFC mode on roaming network. 10952 * <p> 10953 * Type: int - see {@link #WFC_IMS_MODE} for values 10954 * 10955 * @hide 10956 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 10957 * instead. 10958 */ 10959 @Deprecated 10960 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 10961 10962 /** 10963 * Whether WFC roaming is enabled 10964 * <p> 10965 * Type: int (0 for false, 1 for true) 10966 * 10967 * @hide 10968 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 10969 * instead 10970 */ 10971 @Deprecated 10972 public static final String WFC_IMS_ROAMING_ENABLED = 10973 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 10974 10975 /** 10976 * Whether user can enable/disable LTE as a preferred network. A carrier might control 10977 * this via gservices, OMA-DM, carrier app, etc. 10978 * <p> 10979 * Type: int (0 for false, 1 for true) 10980 * @hide 10981 */ 10982 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 10983 10984 /** 10985 * Ephemeral app cookie max size in bytes. 10986 * <p> 10987 * Type: int 10988 * @hide 10989 */ 10990 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 10991 "ephemeral_cookie_max_size_bytes"; 10992 10993 /** 10994 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 10995 * enabled. Set to zero to disable. 10996 * <p> 10997 * Type: int (0 for false, 1 for true) 10998 * 10999 * @hide 11000 */ 11001 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11002 11003 /** 11004 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11005 * to be disabled. 11006 * <p> 11007 * Type: int (0 to disable, 1 to enable) 11008 * 11009 * @hide 11010 */ 11011 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11012 11013 /** 11014 * The min period for caching installed instant apps in milliseconds. 11015 * <p> 11016 * Type: long 11017 * @hide 11018 */ 11019 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11020 "installed_instant_app_min_cache_period"; 11021 11022 /** 11023 * The max period for caching installed instant apps in milliseconds. 11024 * <p> 11025 * Type: long 11026 * @hide 11027 */ 11028 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11029 "installed_instant_app_max_cache_period"; 11030 11031 /** 11032 * The min period for caching uninstalled instant apps in milliseconds. 11033 * <p> 11034 * Type: long 11035 * @hide 11036 */ 11037 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11038 "uninstalled_instant_app_min_cache_period"; 11039 11040 /** 11041 * The max period for caching uninstalled instant apps in milliseconds. 11042 * <p> 11043 * Type: long 11044 * @hide 11045 */ 11046 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11047 "uninstalled_instant_app_max_cache_period"; 11048 11049 /** 11050 * The min period for caching unused static shared libs in milliseconds. 11051 * <p> 11052 * Type: long 11053 * @hide 11054 */ 11055 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11056 "unused_static_shared_lib_min_cache_period"; 11057 11058 /** 11059 * Allows switching users when system user is locked. 11060 * <p> 11061 * Type: int 11062 * @hide 11063 */ 11064 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11065 "allow_user_switching_when_system_user_locked"; 11066 11067 /** 11068 * Boot count since the device starts running API level 24. 11069 * <p> 11070 * Type: int 11071 */ 11072 public static final String BOOT_COUNT = "boot_count"; 11073 11074 /** 11075 * Whether the safe boot is disallowed. 11076 * 11077 * <p>This setting should have the identical value as the corresponding user restriction. 11078 * The purpose of the setting is to make the restriction available in early boot stages 11079 * before the user restrictions are loaded. 11080 * @hide 11081 */ 11082 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11083 11084 /** 11085 * Whether this device is currently in retail demo mode. If true, device 11086 * usage is severely limited. 11087 * <p> 11088 * Type: int (0 for false, 1 for true) 11089 * @hide 11090 */ 11091 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11092 11093 /** 11094 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11095 * 11096 * Type: long 11097 * 11098 * @hide 11099 */ 11100 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11101 11102 /** 11103 * The reason for the settings database being downgraded. This is only for 11104 * troubleshooting purposes and its value should not be interpreted in any way. 11105 * 11106 * Type: string 11107 * 11108 * @hide 11109 */ 11110 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11111 11112 /** 11113 * The build id of when the settings database was first created (or re-created due it 11114 * being missing). 11115 * 11116 * Type: string 11117 * 11118 * @hide 11119 */ 11120 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11121 11122 /** 11123 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11124 * default. Set to 0 to disable. 11125 * 11126 * @hide 11127 */ 11128 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11129 11130 /** 11131 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11132 * 11133 * @hide 11134 */ 11135 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11136 "location_settings_link_to_permissions_enabled"; 11137 11138 /** 11139 * Flag to set the waiting time for euicc factory reset inside System > Settings 11140 * Type: long 11141 * 11142 * @hide 11143 */ 11144 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11145 "euicc_factory_reset_timeout_millis"; 11146 11147 /** 11148 * Flag to set the timeout for when to refresh the storage settings cached data. 11149 * Type: long 11150 * 11151 * @hide 11152 */ 11153 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11154 "storage_settings_clobber_threshold"; 11155 11156 /** 11157 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11158 * temporarily for all users. 11159 * 11160 * @hide 11161 */ 11162 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11163 "location_global_kill_switch"; 11164 11165 /** 11166 * Settings to backup. This is here so that it's in the same place as the settings 11167 * keys and easy to update. 11168 * 11169 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11170 * and Secure as well. This is because those tables drive both backup and 11171 * restore, and restore needs to properly whitelist keys that used to live 11172 * in those namespaces. The keys will only actually be backed up / restored 11173 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11174 * 11175 * NOTE: Settings are backed up and restored in the order they appear 11176 * in this array. If you have one setting depending on another, 11177 * make sure that they are ordered appropriately. 11178 * 11179 * @hide 11180 */ 11181 public static final String[] SETTINGS_TO_BACKUP = { 11182 BUGREPORT_IN_POWER_MENU, 11183 STAY_ON_WHILE_PLUGGED_IN, 11184 AUTO_TIME, 11185 AUTO_TIME_ZONE, 11186 POWER_SOUNDS_ENABLED, 11187 DOCK_SOUNDS_ENABLED, 11188 CHARGING_SOUNDS_ENABLED, 11189 USB_MASS_STORAGE_ENABLED, 11190 NETWORK_RECOMMENDATIONS_ENABLED, 11191 WIFI_WAKEUP_ENABLED, 11192 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11193 USE_OPEN_WIFI_PACKAGE, 11194 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11195 EMERGENCY_TONE, 11196 CALL_AUTO_RETRY, 11197 DOCK_AUDIO_MEDIA_ENABLED, 11198 ENCODED_SURROUND_OUTPUT, 11199 LOW_POWER_MODE_TRIGGER_LEVEL, 11200 BLUETOOTH_ON, 11201 PRIVATE_DNS_MODE, 11202 PRIVATE_DNS_SPECIFIER, 11203 SOFT_AP_TIMEOUT_ENABLED 11204 }; 11205 11206 /** 11207 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11208 * otherwise they won't be restored. 11209 * 11210 * @hide 11211 */ 11212 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11213 static { 11214 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11215 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11216 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11217 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11218 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11219 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11220 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11221 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11222 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11223 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11224 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11225 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11226 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11227 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11228 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11229 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11230 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11231 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11232 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11233 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11234 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11235 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11236 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11237 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11238 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11239 } 11240 11241 /** 11242 * Global settings that shouldn't be persisted. 11243 * 11244 * @hide 11245 */ 11246 public static final String[] TRANSIENT_SETTINGS = { 11247 LOCATION_GLOBAL_KILL_SWITCH, 11248 }; 11249 11250 /** 11251 * Keys we no longer back up under the current schema, but want to continue to 11252 * process when restoring historical backup datasets. 11253 * 11254 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11255 * otherwise they won't be restored. 11256 * 11257 * @hide 11258 */ 11259 public static final String[] LEGACY_RESTORE_SETTINGS = { 11260 }; 11261 11262 private static final ContentProviderHolder sProviderHolder = 11263 new ContentProviderHolder(CONTENT_URI); 11264 11265 // Populated lazily, guarded by class object: 11266 private static final NameValueCache sNameValueCache = new NameValueCache( 11267 CONTENT_URI, 11268 CALL_METHOD_GET_GLOBAL, 11269 CALL_METHOD_PUT_GLOBAL, 11270 sProviderHolder); 11271 11272 // Certain settings have been moved from global to the per-user secure namespace 11273 private static final HashSet<String> MOVED_TO_SECURE; 11274 static { 11275 MOVED_TO_SECURE = new HashSet<>(1); 11276 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11277 } 11278 11279 /** @hide */ 11280 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11281 outKeySet.addAll(MOVED_TO_SECURE); 11282 } 11283 11284 /** @hide */ 11285 public static void clearProviderForTest() { 11286 sProviderHolder.clearProviderForTest(); 11287 sNameValueCache.clearGenerationTrackerForTest(); 11288 } 11289 11290 /** 11291 * Look up a name in the database. 11292 * @param resolver to access the database with 11293 * @param name to look up in the table 11294 * @return the corresponding value, or null if not present 11295 */ 11296 public static String getString(ContentResolver resolver, String name) { 11297 return getStringForUser(resolver, name, UserHandle.myUserId()); 11298 } 11299 11300 /** @hide */ 11301 public static String getStringForUser(ContentResolver resolver, String name, 11302 int userHandle) { 11303 if (MOVED_TO_SECURE.contains(name)) { 11304 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11305 + " to android.provider.Settings.Secure, returning read-only value."); 11306 return Secure.getStringForUser(resolver, name, userHandle); 11307 } 11308 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11309 } 11310 11311 /** 11312 * Store a name/value pair into the database. 11313 * @param resolver to access the database with 11314 * @param name to store 11315 * @param value to associate with the name 11316 * @return true if the value was set, false on database errors 11317 */ 11318 public static boolean putString(ContentResolver resolver, 11319 String name, String value) { 11320 return putStringForUser(resolver, name, value, null, false, UserHandle.myUserId()); 11321 } 11322 11323 /** 11324 * Store a name/value pair into the database. 11325 * <p> 11326 * The method takes an optional tag to associate with the setting 11327 * which can be used to clear only settings made by your package and 11328 * associated with this tag by passing the tag to {@link 11329 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11330 * the current tag. Also if another package changes the setting 11331 * then the tag will be set to the one specified in the set call 11332 * which can be null. Also any of the settings setters that do not 11333 * take a tag as an argument effectively clears the tag. 11334 * </p><p> 11335 * For example, if you set settings A and B with tags T1 and T2 and 11336 * another app changes setting A (potentially to the same value), it 11337 * can assign to it a tag T3 (note that now the package that changed 11338 * the setting is not yours). Now if you reset your changes for T1 and 11339 * T2 only setting B will be reset and A not (as it was changed by 11340 * another package) but since A did not change you are in the desired 11341 * initial state. Now if the other app changes the value of A (assuming 11342 * you registered an observer in the beginning) you would detect that 11343 * the setting was changed by another app and handle this appropriately 11344 * (ignore, set back to some value, etc). 11345 * </p><p> 11346 * Also the method takes an argument whether to make the value the 11347 * default for this setting. If the system already specified a default 11348 * value, then the one passed in here will <strong>not</strong> 11349 * be set as the default. 11350 * </p> 11351 * 11352 * @param resolver to access the database with. 11353 * @param name to store. 11354 * @param value to associate with the name. 11355 * @param tag to associated with the setting. 11356 * @param makeDefault whether to make the value the default one. 11357 * @return true if the value was set, false on database errors. 11358 * 11359 * @see #resetToDefaults(ContentResolver, String) 11360 * 11361 * @hide 11362 */ 11363 @SystemApi 11364 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11365 public static boolean putString(@NonNull ContentResolver resolver, 11366 @NonNull String name, @Nullable String value, @Nullable String tag, 11367 boolean makeDefault) { 11368 return putStringForUser(resolver, name, value, tag, makeDefault, 11369 UserHandle.myUserId()); 11370 } 11371 11372 /** 11373 * Reset the settings to their defaults. This would reset <strong>only</strong> 11374 * settings set by the caller's package. Think of it of a way to undo your own 11375 * changes to the secure settings. Passing in the optional tag will reset only 11376 * settings changed by your package and associated with this tag. 11377 * 11378 * @param resolver Handle to the content resolver. 11379 * @param tag Optional tag which should be associated with the settings to reset. 11380 * 11381 * @see #putString(ContentResolver, String, String, String, boolean) 11382 * 11383 * @hide 11384 */ 11385 @SystemApi 11386 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11387 public static void resetToDefaults(@NonNull ContentResolver resolver, 11388 @Nullable String tag) { 11389 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11390 UserHandle.myUserId()); 11391 } 11392 11393 /** 11394 * Reset the settings to their defaults for a given user with a specific mode. The 11395 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11396 * allowing resetting the settings made by a package and associated with the tag. 11397 * 11398 * @param resolver Handle to the content resolver. 11399 * @param tag Optional tag which should be associated with the settings to reset. 11400 * @param mode The reset mode. 11401 * @param userHandle The user for which to reset to defaults. 11402 * 11403 * @see #RESET_MODE_PACKAGE_DEFAULTS 11404 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11405 * @see #RESET_MODE_UNTRUSTED_CHANGES 11406 * @see #RESET_MODE_TRUSTED_DEFAULTS 11407 * 11408 * @hide 11409 */ 11410 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11411 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11412 try { 11413 Bundle arg = new Bundle(); 11414 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11415 if (tag != null) { 11416 arg.putString(CALL_METHOD_TAG_KEY, tag); 11417 } 11418 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11419 IContentProvider cp = sProviderHolder.getProvider(resolver); 11420 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11421 } catch (RemoteException e) { 11422 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11423 } 11424 } 11425 11426 /** @hide */ 11427 public static boolean putStringForUser(ContentResolver resolver, 11428 String name, String value, int userHandle) { 11429 return putStringForUser(resolver, name, value, null, false, userHandle); 11430 } 11431 11432 /** @hide */ 11433 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11434 @NonNull String name, @Nullable String value, @Nullable String tag, 11435 boolean makeDefault, @UserIdInt int userHandle) { 11436 if (LOCAL_LOGV) { 11437 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11438 + " for " + userHandle); 11439 } 11440 // Global and Secure have the same access policy so we can forward writes 11441 if (MOVED_TO_SECURE.contains(name)) { 11442 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11443 + " to android.provider.Settings.Secure, value is unchanged."); 11444 return Secure.putStringForUser(resolver, name, value, tag, 11445 makeDefault, userHandle); 11446 } 11447 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11448 makeDefault, userHandle); 11449 } 11450 11451 /** 11452 * Construct the content URI for a particular name/value pair, 11453 * useful for monitoring changes with a ContentObserver. 11454 * @param name to look up in the table 11455 * @return the corresponding content URI, or null if not present 11456 */ 11457 public static Uri getUriFor(String name) { 11458 return getUriFor(CONTENT_URI, name); 11459 } 11460 11461 /** 11462 * Convenience function for retrieving a single secure settings value 11463 * as an integer. Note that internally setting values are always 11464 * stored as strings; this function converts the string to an integer 11465 * for you. The default value will be returned if the setting is 11466 * not defined or not an integer. 11467 * 11468 * @param cr The ContentResolver to access. 11469 * @param name The name of the setting to retrieve. 11470 * @param def Value to return if the setting is not defined. 11471 * 11472 * @return The setting's current value, or 'def' if it is not defined 11473 * or not a valid integer. 11474 */ 11475 public static int getInt(ContentResolver cr, String name, int def) { 11476 String v = getString(cr, name); 11477 try { 11478 return v != null ? Integer.parseInt(v) : def; 11479 } catch (NumberFormatException e) { 11480 return def; 11481 } 11482 } 11483 11484 /** 11485 * Convenience function for retrieving a single secure settings value 11486 * as an integer. Note that internally setting values are always 11487 * stored as strings; this function converts the string to an integer 11488 * for you. 11489 * <p> 11490 * This version does not take a default value. If the setting has not 11491 * been set, or the string value is not a number, 11492 * it throws {@link SettingNotFoundException}. 11493 * 11494 * @param cr The ContentResolver to access. 11495 * @param name The name of the setting to retrieve. 11496 * 11497 * @throws SettingNotFoundException Thrown if a setting by the given 11498 * name can't be found or the setting value is not an integer. 11499 * 11500 * @return The setting's current value. 11501 */ 11502 public static int getInt(ContentResolver cr, String name) 11503 throws SettingNotFoundException { 11504 String v = getString(cr, name); 11505 try { 11506 return Integer.parseInt(v); 11507 } catch (NumberFormatException e) { 11508 throw new SettingNotFoundException(name); 11509 } 11510 } 11511 11512 /** 11513 * Convenience function for updating a single settings value as an 11514 * integer. This will either create a new entry in the table if the 11515 * given name does not exist, or modify the value of the existing row 11516 * with that name. Note that internally setting values are always 11517 * stored as strings, so this function converts the given value to a 11518 * string before storing it. 11519 * 11520 * @param cr The ContentResolver to access. 11521 * @param name The name of the setting to modify. 11522 * @param value The new value for the setting. 11523 * @return true if the value was set, false on database errors 11524 */ 11525 public static boolean putInt(ContentResolver cr, String name, int value) { 11526 return putString(cr, name, Integer.toString(value)); 11527 } 11528 11529 /** 11530 * Convenience function for retrieving a single secure settings value 11531 * as a {@code long}. Note that internally setting values are always 11532 * stored as strings; this function converts the string to a {@code long} 11533 * for you. The default value will be returned if the setting is 11534 * not defined or not a {@code long}. 11535 * 11536 * @param cr The ContentResolver to access. 11537 * @param name The name of the setting to retrieve. 11538 * @param def Value to return if the setting is not defined. 11539 * 11540 * @return The setting's current value, or 'def' if it is not defined 11541 * or not a valid {@code long}. 11542 */ 11543 public static long getLong(ContentResolver cr, String name, long def) { 11544 String valString = getString(cr, name); 11545 long value; 11546 try { 11547 value = valString != null ? Long.parseLong(valString) : def; 11548 } catch (NumberFormatException e) { 11549 value = def; 11550 } 11551 return value; 11552 } 11553 11554 /** 11555 * Convenience function for retrieving a single secure settings value 11556 * as a {@code long}. Note that internally setting values are always 11557 * stored as strings; this function converts the string to a {@code long} 11558 * for you. 11559 * <p> 11560 * This version does not take a default value. If the setting has not 11561 * been set, or the string value is not a number, 11562 * it throws {@link SettingNotFoundException}. 11563 * 11564 * @param cr The ContentResolver to access. 11565 * @param name The name of the setting to retrieve. 11566 * 11567 * @return The setting's current value. 11568 * @throws SettingNotFoundException Thrown if a setting by the given 11569 * name can't be found or the setting value is not an integer. 11570 */ 11571 public static long getLong(ContentResolver cr, String name) 11572 throws SettingNotFoundException { 11573 String valString = getString(cr, name); 11574 try { 11575 return Long.parseLong(valString); 11576 } catch (NumberFormatException e) { 11577 throw new SettingNotFoundException(name); 11578 } 11579 } 11580 11581 /** 11582 * Convenience function for updating a secure settings value as a long 11583 * integer. This will either create a new entry in the table if the 11584 * given name does not exist, or modify the value of the existing row 11585 * with that name. Note that internally setting values are always 11586 * stored as strings, so this function converts the given value to a 11587 * string before storing it. 11588 * 11589 * @param cr The ContentResolver to access. 11590 * @param name The name of the setting to modify. 11591 * @param value The new value for the setting. 11592 * @return true if the value was set, false on database errors 11593 */ 11594 public static boolean putLong(ContentResolver cr, String name, long value) { 11595 return putString(cr, name, Long.toString(value)); 11596 } 11597 11598 /** 11599 * Convenience function for retrieving a single secure settings value 11600 * as a floating point number. Note that internally setting values are 11601 * always stored as strings; this function converts the string to an 11602 * float for you. The default value will be returned if the setting 11603 * is not defined or not a valid float. 11604 * 11605 * @param cr The ContentResolver to access. 11606 * @param name The name of the setting to retrieve. 11607 * @param def Value to return if the setting is not defined. 11608 * 11609 * @return The setting's current value, or 'def' if it is not defined 11610 * or not a valid float. 11611 */ 11612 public static float getFloat(ContentResolver cr, String name, float def) { 11613 String v = getString(cr, name); 11614 try { 11615 return v != null ? Float.parseFloat(v) : def; 11616 } catch (NumberFormatException e) { 11617 return def; 11618 } 11619 } 11620 11621 /** 11622 * Convenience function for retrieving a single secure settings value 11623 * as a float. Note that internally setting values are always 11624 * stored as strings; this function converts the string to a float 11625 * for you. 11626 * <p> 11627 * This version does not take a default value. If the setting has not 11628 * been set, or the string value is not a number, 11629 * it throws {@link SettingNotFoundException}. 11630 * 11631 * @param cr The ContentResolver to access. 11632 * @param name The name of the setting to retrieve. 11633 * 11634 * @throws SettingNotFoundException Thrown if a setting by the given 11635 * name can't be found or the setting value is not a float. 11636 * 11637 * @return The setting's current value. 11638 */ 11639 public static float getFloat(ContentResolver cr, String name) 11640 throws SettingNotFoundException { 11641 String v = getString(cr, name); 11642 if (v == null) { 11643 throw new SettingNotFoundException(name); 11644 } 11645 try { 11646 return Float.parseFloat(v); 11647 } catch (NumberFormatException e) { 11648 throw new SettingNotFoundException(name); 11649 } 11650 } 11651 11652 /** 11653 * Convenience function for updating a single settings value as a 11654 * floating point number. This will either create a new entry in the 11655 * table if the given name does not exist, or modify the value of the 11656 * existing row with that name. Note that internally setting values 11657 * are always stored as strings, so this function converts the given 11658 * value to a string before storing it. 11659 * 11660 * @param cr The ContentResolver to access. 11661 * @param name The name of the setting to modify. 11662 * @param value The new value for the setting. 11663 * @return true if the value was set, false on database errors 11664 */ 11665 public static boolean putFloat(ContentResolver cr, String name, float value) { 11666 return putString(cr, name, Float.toString(value)); 11667 } 11668 11669 /** 11670 * Subscription to be used for voice call on a multi sim device. The supported values 11671 * are 0 = SUB1, 1 = SUB2 and etc. 11672 * @hide 11673 */ 11674 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11675 11676 /** 11677 * Used to provide option to user to select subscription during dial. 11678 * The supported values are 0 = disable or 1 = enable prompt. 11679 * @hide 11680 */ 11681 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11682 11683 /** 11684 * Subscription to be used for data call on a multi sim device. The supported values 11685 * are 0 = SUB1, 1 = SUB2 and etc. 11686 * @hide 11687 */ 11688 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11689 11690 /** 11691 * Subscription to be used for SMS on a multi sim device. The supported values 11692 * are 0 = SUB1, 1 = SUB2 and etc. 11693 * @hide 11694 */ 11695 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11696 11697 /** 11698 * Used to provide option to user to select subscription during send SMS. 11699 * The value 1 - enable, 0 - disable 11700 * @hide 11701 */ 11702 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11703 11704 11705 11706 /** User preferred subscriptions setting. 11707 * This holds the details of the user selected subscription from the card and 11708 * the activation status. Each settings string have the comma separated values 11709 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11710 * @hide 11711 */ 11712 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11713 "user_preferred_sub2","user_preferred_sub3"}; 11714 11715 /** 11716 * Whether to enable new contacts aggregator or not. 11717 * The value 1 - enable, 0 - disable 11718 * @hide 11719 */ 11720 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 11721 11722 /** 11723 * Whether to enable contacts metadata syncing or not 11724 * The value 1 - enable, 0 - disable 11725 * 11726 * @removed 11727 */ 11728 @Deprecated 11729 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 11730 11731 /** 11732 * Whether to enable contacts metadata syncing or not 11733 * The value 1 - enable, 0 - disable 11734 */ 11735 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 11736 11737 /** 11738 * Whether to enable cellular on boot. 11739 * The value 1 - enable, 0 - disable 11740 * @hide 11741 */ 11742 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 11743 11744 /** 11745 * The maximum allowed notification enqueue rate in Hertz. 11746 * 11747 * Should be a float, and includes updates only. 11748 * @hide 11749 */ 11750 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 11751 11752 /** 11753 * Displays toasts when an app posts a notification that does not specify a valid channel. 11754 * 11755 * The value 1 - enable, 0 - disable 11756 * @hide 11757 */ 11758 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 11759 "show_notification_channel_warnings"; 11760 11761 /** 11762 * Whether cell is enabled/disabled 11763 * @hide 11764 */ 11765 public static final String CELL_ON = "cell_on"; 11766 11767 /** 11768 * Global settings which can be accessed by instant apps. 11769 * @hide 11770 */ 11771 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 11772 static { 11773 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 11774 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 11775 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 11776 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 11777 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 11778 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 11779 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 11780 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 11781 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 11782 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 11783 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 11784 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 11785 INSTANT_APP_SETTINGS.add(ZEN_MODE); 11786 } 11787 11788 /** 11789 * Whether to show the high temperature warning notification. 11790 * @hide 11791 */ 11792 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 11793 11794 /** 11795 * Temperature at which the high temperature warning notification should be shown. 11796 * @hide 11797 */ 11798 public static final String WARNING_TEMPERATURE = "warning_temperature"; 11799 11800 /** 11801 * Whether the diskstats logging task is enabled/disabled. 11802 * @hide 11803 */ 11804 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 11805 11806 /** 11807 * Whether the cache quota calculation task is enabled/disabled. 11808 * @hide 11809 */ 11810 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 11811 "enable_cache_quota_calculation"; 11812 11813 /** 11814 * Whether the Deletion Helper no threshold toggle is available. 11815 * @hide 11816 */ 11817 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 11818 "enable_deletion_helper_no_threshold_toggle"; 11819 11820 /** 11821 * The list of snooze options for notifications 11822 * This is encoded as a key=value list, separated by commas. Ex: 11823 * 11824 * "default=60,options_array=15:30:60:120" 11825 * 11826 * The following keys are supported: 11827 * 11828 * <pre> 11829 * default (int) 11830 * options_array (int[]) 11831 * </pre> 11832 * 11833 * All delays in integer minutes. Array order is respected. 11834 * Options will be used in order up to the maximum allowed by the UI. 11835 * @hide 11836 */ 11837 public static final String NOTIFICATION_SNOOZE_OPTIONS = 11838 "notification_snooze_options"; 11839 11840 /** 11841 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 11842 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 11843 * 11844 * Supported keys: 11845 * compatibility_wal_supported (boolean) 11846 * wal_syncmode (String) 11847 * 11848 * @hide 11849 */ 11850 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 11851 "sqlite_compatibility_wal_flags"; 11852 11853 /** 11854 * Enable GNSS Raw Measurements Full Tracking? 11855 * 0 = no 11856 * 1 = yes 11857 * @hide 11858 */ 11859 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 11860 "enable_gnss_raw_meas_full_tracking"; 11861 11862 /** 11863 * Whether we've enabled zram on this device. Takes effect on 11864 * reboot. The value "1" enables zram; "0" disables it, and 11865 * everything else is unspecified. 11866 * @hide 11867 */ 11868 public static final String ZRAM_ENABLED = 11869 "zram_enabled"; 11870 11871 /** 11872 * Whether smart replies in notifications are enabled. 11873 * @hide 11874 */ 11875 public static final String ENABLE_SMART_REPLIES_IN_NOTIFICATIONS = 11876 "enable_smart_replies_in_notifications"; 11877 11878 /** 11879 * If nonzero, crashes in foreground processes will bring up a dialog. 11880 * Otherwise, the process will be silently killed. 11881 * @hide 11882 */ 11883 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 11884 } 11885 11886 /** 11887 * User-defined bookmarks and shortcuts. The target of each bookmark is an 11888 * Intent URL, allowing it to be either a web page or a particular 11889 * application activity. 11890 * 11891 * @hide 11892 */ 11893 public static final class Bookmarks implements BaseColumns 11894 { 11895 private static final String TAG = "Bookmarks"; 11896 11897 /** 11898 * The content:// style URL for this table 11899 */ 11900 public static final Uri CONTENT_URI = 11901 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 11902 11903 /** 11904 * The row ID. 11905 * <p>Type: INTEGER</p> 11906 */ 11907 public static final String ID = "_id"; 11908 11909 /** 11910 * Descriptive name of the bookmark that can be displayed to the user. 11911 * If this is empty, the title should be resolved at display time (use 11912 * {@link #getTitle(Context, Cursor)} any time you want to display the 11913 * title of a bookmark.) 11914 * <P> 11915 * Type: TEXT 11916 * </P> 11917 */ 11918 public static final String TITLE = "title"; 11919 11920 /** 11921 * Arbitrary string (displayed to the user) that allows bookmarks to be 11922 * organized into categories. There are some special names for 11923 * standard folders, which all start with '@'. The label displayed for 11924 * the folder changes with the locale (via {@link #getLabelForFolder}) but 11925 * the folder name does not change so you can consistently query for 11926 * the folder regardless of the current locale. 11927 * 11928 * <P>Type: TEXT</P> 11929 * 11930 */ 11931 public static final String FOLDER = "folder"; 11932 11933 /** 11934 * The Intent URL of the bookmark, describing what it points to. This 11935 * value is given to {@link android.content.Intent#getIntent} to create 11936 * an Intent that can be launched. 11937 * <P>Type: TEXT</P> 11938 */ 11939 public static final String INTENT = "intent"; 11940 11941 /** 11942 * Optional shortcut character associated with this bookmark. 11943 * <P>Type: INTEGER</P> 11944 */ 11945 public static final String SHORTCUT = "shortcut"; 11946 11947 /** 11948 * The order in which the bookmark should be displayed 11949 * <P>Type: INTEGER</P> 11950 */ 11951 public static final String ORDERING = "ordering"; 11952 11953 private static final String[] sIntentProjection = { INTENT }; 11954 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 11955 private static final String sShortcutSelection = SHORTCUT + "=?"; 11956 11957 /** 11958 * Convenience function to retrieve the bookmarked Intent for a 11959 * particular shortcut key. 11960 * 11961 * @param cr The ContentResolver to query. 11962 * @param shortcut The shortcut key. 11963 * 11964 * @return Intent The bookmarked URL, or null if there is no bookmark 11965 * matching the given shortcut. 11966 */ 11967 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 11968 { 11969 Intent intent = null; 11970 11971 Cursor c = cr.query(CONTENT_URI, 11972 sIntentProjection, sShortcutSelection, 11973 new String[] { String.valueOf((int) shortcut) }, ORDERING); 11974 // Keep trying until we find a valid shortcut 11975 try { 11976 while (intent == null && c.moveToNext()) { 11977 try { 11978 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 11979 intent = Intent.parseUri(intentURI, 0); 11980 } catch (java.net.URISyntaxException e) { 11981 // The stored URL is bad... ignore it. 11982 } catch (IllegalArgumentException e) { 11983 // Column not found 11984 Log.w(TAG, "Intent column not found", e); 11985 } 11986 } 11987 } finally { 11988 if (c != null) c.close(); 11989 } 11990 11991 return intent; 11992 } 11993 11994 /** 11995 * Add a new bookmark to the system. 11996 * 11997 * @param cr The ContentResolver to query. 11998 * @param intent The desired target of the bookmark. 11999 * @param title Bookmark title that is shown to the user; null if none 12000 * or it should be resolved to the intent's title. 12001 * @param folder Folder in which to place the bookmark; null if none. 12002 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12003 * this is non-zero and there is an existing bookmark entry 12004 * with this same shortcut, then that existing shortcut is 12005 * cleared (the bookmark is not removed). 12006 * @return The unique content URL for the new bookmark entry. 12007 */ 12008 public static Uri add(ContentResolver cr, 12009 Intent intent, 12010 String title, 12011 String folder, 12012 char shortcut, 12013 int ordering) 12014 { 12015 // If a shortcut is supplied, and it is already defined for 12016 // another bookmark, then remove the old definition. 12017 if (shortcut != 0) { 12018 cr.delete(CONTENT_URI, sShortcutSelection, 12019 new String[] { String.valueOf((int) shortcut) }); 12020 } 12021 12022 ContentValues values = new ContentValues(); 12023 if (title != null) values.put(TITLE, title); 12024 if (folder != null) values.put(FOLDER, folder); 12025 values.put(INTENT, intent.toUri(0)); 12026 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12027 values.put(ORDERING, ordering); 12028 return cr.insert(CONTENT_URI, values); 12029 } 12030 12031 /** 12032 * Return the folder name as it should be displayed to the user. This 12033 * takes care of localizing special folders. 12034 * 12035 * @param r Resources object for current locale; only need access to 12036 * system resources. 12037 * @param folder The value found in the {@link #FOLDER} column. 12038 * 12039 * @return CharSequence The label for this folder that should be shown 12040 * to the user. 12041 */ 12042 public static CharSequence getLabelForFolder(Resources r, String folder) { 12043 return folder; 12044 } 12045 12046 /** 12047 * Return the title as it should be displayed to the user. This takes 12048 * care of localizing bookmarks that point to activities. 12049 * 12050 * @param context A context. 12051 * @param cursor A cursor pointing to the row whose title should be 12052 * returned. The cursor must contain at least the {@link #TITLE} 12053 * and {@link #INTENT} columns. 12054 * @return A title that is localized and can be displayed to the user, 12055 * or the empty string if one could not be found. 12056 */ 12057 public static CharSequence getTitle(Context context, Cursor cursor) { 12058 int titleColumn = cursor.getColumnIndex(TITLE); 12059 int intentColumn = cursor.getColumnIndex(INTENT); 12060 if (titleColumn == -1 || intentColumn == -1) { 12061 throw new IllegalArgumentException( 12062 "The cursor must contain the TITLE and INTENT columns."); 12063 } 12064 12065 String title = cursor.getString(titleColumn); 12066 if (!TextUtils.isEmpty(title)) { 12067 return title; 12068 } 12069 12070 String intentUri = cursor.getString(intentColumn); 12071 if (TextUtils.isEmpty(intentUri)) { 12072 return ""; 12073 } 12074 12075 Intent intent; 12076 try { 12077 intent = Intent.parseUri(intentUri, 0); 12078 } catch (URISyntaxException e) { 12079 return ""; 12080 } 12081 12082 PackageManager packageManager = context.getPackageManager(); 12083 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12084 return info != null ? info.loadLabel(packageManager) : ""; 12085 } 12086 } 12087 12088 /** 12089 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12090 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12091 * from the GoogleLoginService. 12092 * 12093 * @param androidId The Android ID for this device. 12094 * @return The device ID that should be used when connecting to the mobile gtalk server. 12095 * @hide 12096 */ 12097 public static String getGTalkDeviceId(long androidId) { 12098 return "android-" + Long.toHexString(androidId); 12099 } 12100 12101 private static final String[] PM_WRITE_SETTINGS = { 12102 android.Manifest.permission.WRITE_SETTINGS 12103 }; 12104 private static final String[] PM_CHANGE_NETWORK_STATE = { 12105 android.Manifest.permission.CHANGE_NETWORK_STATE, 12106 android.Manifest.permission.WRITE_SETTINGS 12107 }; 12108 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12109 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12110 }; 12111 12112 /** 12113 * Performs a strict and comprehensive check of whether a calling package is allowed to 12114 * write/modify system settings, as the condition differs for pre-M, M+, and 12115 * privileged/preinstalled apps. If the provided uid does not match the 12116 * callingPackage, a negative result will be returned. 12117 * @hide 12118 */ 12119 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12120 String callingPackage, boolean throwException) { 12121 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12122 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12123 PM_WRITE_SETTINGS, false); 12124 } 12125 12126 /** 12127 * Performs a strict and comprehensive check of whether a calling package is allowed to 12128 * write/modify system settings, as the condition differs for pre-M, M+, and 12129 * privileged/preinstalled apps. If the provided uid does not match the 12130 * callingPackage, a negative result will be returned. The caller is expected to have 12131 * the WRITE_SETTINGS permission declared. 12132 * 12133 * Note: if the check is successful, the operation of this app will be updated to the 12134 * current time. 12135 * @hide 12136 */ 12137 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12138 String callingPackage, boolean throwException) { 12139 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12140 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12141 PM_WRITE_SETTINGS, true); 12142 } 12143 12144 /** 12145 * Performs a strict and comprehensive check of whether a calling package is allowed to 12146 * change the state of network, as the condition differs for pre-M, M+, and 12147 * privileged/preinstalled apps. The caller is expected to have either the 12148 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12149 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12150 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12151 * permission and cannot be revoked. See http://b/23597341 12152 * 12153 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12154 * of this app will be updated to the current time. 12155 * @hide 12156 */ 12157 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12158 String callingPackage, boolean throwException) { 12159 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12160 == PackageManager.PERMISSION_GRANTED) { 12161 return true; 12162 } 12163 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12164 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12165 PM_CHANGE_NETWORK_STATE, true); 12166 } 12167 12168 /** 12169 * Performs a strict and comprehensive check of whether a calling package is allowed to 12170 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12171 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12172 * a negative result will be returned. 12173 * @hide 12174 */ 12175 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12176 String callingPackage, boolean throwException) { 12177 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12178 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12179 PM_SYSTEM_ALERT_WINDOW, false); 12180 } 12181 12182 /** 12183 * Performs a strict and comprehensive check of whether a calling package is allowed to 12184 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12185 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12186 * a negative result will be returned. 12187 * 12188 * Note: if the check is successful, the operation of this app will be updated to the 12189 * current time. 12190 * @hide 12191 */ 12192 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12193 callingPackage, boolean throwException) { 12194 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12195 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12196 PM_SYSTEM_ALERT_WINDOW, true); 12197 } 12198 12199 /** 12200 * Helper method to perform a general and comprehensive check of whether an operation that is 12201 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12202 * OP_WRITE_SETTINGS 12203 * @hide 12204 */ 12205 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12206 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12207 permissions, boolean makeNote) { 12208 if (callingPackage == null) { 12209 return false; 12210 } 12211 12212 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12213 int mode = AppOpsManager.MODE_DEFAULT; 12214 if (makeNote) { 12215 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12216 } else { 12217 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12218 } 12219 12220 switch (mode) { 12221 case AppOpsManager.MODE_ALLOWED: 12222 return true; 12223 12224 case AppOpsManager.MODE_DEFAULT: 12225 // this is the default operating mode after an app's installation 12226 // In this case we will check all associated static permission to see 12227 // if it is granted during install time. 12228 for (String permission : permissions) { 12229 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12230 .PERMISSION_GRANTED) { 12231 // if either of the permissions are granted, we will allow it 12232 return true; 12233 } 12234 } 12235 12236 default: 12237 // this is for all other cases trickled down here... 12238 if (!throwException) { 12239 return false; 12240 } 12241 } 12242 12243 // prepare string to throw SecurityException 12244 StringBuilder exceptionMessage = new StringBuilder(); 12245 exceptionMessage.append(callingPackage); 12246 exceptionMessage.append(" was not granted "); 12247 if (permissions.length > 1) { 12248 exceptionMessage.append(" either of these permissions: "); 12249 } else { 12250 exceptionMessage.append(" this permission: "); 12251 } 12252 for (int i = 0; i < permissions.length; i++) { 12253 exceptionMessage.append(permissions[i]); 12254 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12255 } 12256 12257 throw new SecurityException(exceptionMessage.toString()); 12258 } 12259 12260 /** 12261 * Retrieves a correponding package name for a given uid. It will query all 12262 * packages that are associated with the given uid, but it will return only 12263 * the zeroth result. 12264 * Note: If package could not be found, a null is returned. 12265 * @hide 12266 */ 12267 public static String getPackageNameForUid(Context context, int uid) { 12268 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12269 if (packages == null) { 12270 return null; 12271 } 12272 return packages[0]; 12273 } 12274} 12275