Settings.java revision 15f5a7ef45992ecf88c52dcc2e2733a8c9bede84
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 /** 1483 * Activity Action: Show screen for controlling which apps have access on volume directories. 1484 * <p> 1485 * Input: Nothing. 1486 * <p> 1487 * Output: Nothing. 1488 * <p> 1489 * Applications typically use this action to ask the user to revert the "Do not ask again" 1490 * status of directory access requests made by 1491 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1495 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1496 1497 // End of Intent actions for Settings 1498 1499 /** 1500 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1501 */ 1502 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1503 1504 /** 1505 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1506 */ 1507 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1508 1509 /** 1510 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1511 */ 1512 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1513 1514 /** 1515 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1516 * the settings generation in order to cache values locally. If this key is 1517 * mapped to a <code>null</code> string extra in the request bundle, the response 1518 * bundle will contain the same key mapped to a parcelable extra which would be 1519 * an {@link android.util.MemoryIntArray}. The response will also contain an 1520 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1521 * index in the array clients should use to lookup the generation. For efficiency 1522 * the caller should request the generation tracking memory array only if it 1523 * doesn't already have it. 1524 * 1525 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1526 */ 1527 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1528 1529 /** 1530 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1531 * to look up the generation id of the backing table. The value is an integer. 1532 * 1533 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1534 */ 1535 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1536 1537 /** 1538 * @hide Key with the settings table generation. The value is an integer. 1539 * 1540 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1541 */ 1542 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1543 1544 /** 1545 * @hide - User handle argument extra to the fast-path call()-based requests 1546 */ 1547 public static final String CALL_METHOD_USER_KEY = "_user"; 1548 1549 /** 1550 * @hide - Boolean argument extra to the fast-path call()-based requests 1551 */ 1552 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1553 1554 /** 1555 * @hide - User handle argument extra to the fast-path call()-based requests 1556 */ 1557 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1558 1559 /** 1560 * @hide - String argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1563 1564 /** @hide - Private call() method to write to 'system' table */ 1565 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1566 1567 /** @hide - Private call() method to write to 'secure' table */ 1568 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1569 1570 /** @hide - Private call() method to write to 'global' table */ 1571 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1572 1573 /** @hide - Private call() method to reset to defaults the 'global' table */ 1574 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1575 1576 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1577 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1578 1579 /** 1580 * Activity Extra: Limit available options in launched activity based on the given authority. 1581 * <p> 1582 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1583 * provider's authorities as a String[]. This field is used by some intents to alter the 1584 * behavior of the called activity. 1585 * <p> 1586 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1587 * on the authority given. 1588 */ 1589 public static final String EXTRA_AUTHORITIES = "authorities"; 1590 1591 /** 1592 * Activity Extra: Limit available options in launched activity based on the given account 1593 * types. 1594 * <p> 1595 * This can be passed as an extra field in an Activity Intent with one or more account types 1596 * as a String[]. This field is used by some intents to alter the behavior of the called 1597 * activity. 1598 * <p> 1599 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1600 * list. 1601 */ 1602 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1603 1604 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1605 1606 /** 1607 * Activity Extra: The device identifier to act upon. 1608 * <p> 1609 * This can be passed as an extra field in an Activity Intent with a single 1610 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1611 * settings for the given device. 1612 * <p> 1613 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1614 * dialog for the given device. 1615 * @hide 1616 */ 1617 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1618 1619 /** 1620 * Activity Extra: Enable or disable Airplane Mode. 1621 * <p> 1622 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1623 * intent as a boolean to indicate if it should be enabled. 1624 */ 1625 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1626 1627 /** 1628 * Activity Extra: Enable or disable Battery saver mode. 1629 * <p> 1630 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1631 * intent as a boolean to indicate if it should be enabled. 1632 */ 1633 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1634 "android.settings.extra.battery_saver_mode_enabled"; 1635 1636 /** 1637 * Activity Extra: Enable or disable Do Not Disturb mode. 1638 * <p> 1639 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1640 * intent as a boolean to indicate if it should be enabled. 1641 */ 1642 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1643 "android.settings.extra.do_not_disturb_mode_enabled"; 1644 1645 /** 1646 * Activity Extra: How many minutes to enable do not disturb mode for. 1647 * <p> 1648 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1649 * intent to indicate how long do not disturb mode should be enabled for. 1650 */ 1651 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1652 "android.settings.extra.do_not_disturb_mode_minutes"; 1653 1654 /** 1655 * Reset mode: reset to defaults only settings changed by the 1656 * calling package. If there is a default set the setting 1657 * will be set to it, otherwise the setting will be deleted. 1658 * This is the only type of reset available to non-system clients. 1659 * @hide 1660 */ 1661 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1662 1663 /** 1664 * Reset mode: reset all settings set by untrusted packages, which is 1665 * packages that aren't a part of the system, to the current defaults. 1666 * If there is a default set the setting will be set to it, otherwise 1667 * the setting will be deleted. This mode is only available to the system. 1668 * @hide 1669 */ 1670 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1671 1672 /** 1673 * Reset mode: delete all settings set by untrusted packages, which is 1674 * packages that aren't a part of the system. If a setting is set by an 1675 * untrusted package it will be deleted if its default is not provided 1676 * by the system, otherwise the setting will be set to its default. 1677 * This mode is only available to the system. 1678 * @hide 1679 */ 1680 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1681 1682 /** 1683 * Reset mode: reset all settings to defaults specified by trusted 1684 * packages, which is packages that are a part of the system, and 1685 * delete all settings set by untrusted packages. If a setting has 1686 * a default set by a system package it will be set to the default, 1687 * otherwise the setting will be deleted. This mode is only available 1688 * to the system. 1689 * @hide 1690 */ 1691 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1692 1693 /** @hide */ 1694 @Retention(RetentionPolicy.SOURCE) 1695 @IntDef(prefix = { "RESET_MODE_" }, value = { 1696 RESET_MODE_PACKAGE_DEFAULTS, 1697 RESET_MODE_UNTRUSTED_DEFAULTS, 1698 RESET_MODE_UNTRUSTED_CHANGES, 1699 RESET_MODE_TRUSTED_DEFAULTS 1700 }) 1701 public @interface ResetMode{} 1702 1703 /** 1704 * Activity Extra: Number of certificates 1705 * <p> 1706 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1707 * intent to indicate the number of certificates 1708 * @hide 1709 */ 1710 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1711 "android.settings.extra.number_of_certificates"; 1712 1713 private static final String JID_RESOURCE_PREFIX = "android"; 1714 1715 public static final String AUTHORITY = "settings"; 1716 1717 private static final String TAG = "Settings"; 1718 private static final boolean LOCAL_LOGV = false; 1719 1720 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1721 // with a partial enable/disable state in multi-threaded situations. 1722 private static final Object mLocationSettingsLock = new Object(); 1723 1724 // Used in system server calling uid workaround in call() 1725 private static boolean sInSystemServer = false; 1726 private static final Object sInSystemServerLock = new Object(); 1727 1728 /** @hide */ 1729 public static void setInSystemServer() { 1730 synchronized (sInSystemServerLock) { 1731 sInSystemServer = true; 1732 } 1733 } 1734 1735 /** @hide */ 1736 public static boolean isInSystemServer() { 1737 synchronized (sInSystemServerLock) { 1738 return sInSystemServer; 1739 } 1740 } 1741 1742 public static class SettingNotFoundException extends AndroidException { 1743 public SettingNotFoundException(String msg) { 1744 super(msg); 1745 } 1746 } 1747 1748 /** 1749 * Common base for tables of name/value settings. 1750 */ 1751 public static class NameValueTable implements BaseColumns { 1752 public static final String NAME = "name"; 1753 public static final String VALUE = "value"; 1754 1755 protected static boolean putString(ContentResolver resolver, Uri uri, 1756 String name, String value) { 1757 // The database will take care of replacing duplicates. 1758 try { 1759 ContentValues values = new ContentValues(); 1760 values.put(NAME, name); 1761 values.put(VALUE, value); 1762 resolver.insert(uri, values); 1763 return true; 1764 } catch (SQLException e) { 1765 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1766 return false; 1767 } 1768 } 1769 1770 public static Uri getUriFor(Uri uri, String name) { 1771 return Uri.withAppendedPath(uri, name); 1772 } 1773 } 1774 1775 private static final class GenerationTracker { 1776 private final MemoryIntArray mArray; 1777 private final Runnable mErrorHandler; 1778 private final int mIndex; 1779 private int mCurrentGeneration; 1780 1781 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1782 int generation, Runnable errorHandler) { 1783 mArray = array; 1784 mIndex = index; 1785 mErrorHandler = errorHandler; 1786 mCurrentGeneration = generation; 1787 } 1788 1789 public boolean isGenerationChanged() { 1790 final int currentGeneration = readCurrentGeneration(); 1791 if (currentGeneration >= 0) { 1792 if (currentGeneration == mCurrentGeneration) { 1793 return false; 1794 } 1795 mCurrentGeneration = currentGeneration; 1796 } 1797 return true; 1798 } 1799 1800 public int getCurrentGeneration() { 1801 return mCurrentGeneration; 1802 } 1803 1804 private int readCurrentGeneration() { 1805 try { 1806 return mArray.get(mIndex); 1807 } catch (IOException e) { 1808 Log.e(TAG, "Error getting current generation", e); 1809 if (mErrorHandler != null) { 1810 mErrorHandler.run(); 1811 } 1812 } 1813 return -1; 1814 } 1815 1816 public void destroy() { 1817 try { 1818 mArray.close(); 1819 } catch (IOException e) { 1820 Log.e(TAG, "Error closing backing array", e); 1821 if (mErrorHandler != null) { 1822 mErrorHandler.run(); 1823 } 1824 } 1825 } 1826 } 1827 1828 private static final class ContentProviderHolder { 1829 private final Object mLock = new Object(); 1830 1831 @GuardedBy("mLock") 1832 private final Uri mUri; 1833 @GuardedBy("mLock") 1834 private IContentProvider mContentProvider; 1835 1836 public ContentProviderHolder(Uri uri) { 1837 mUri = uri; 1838 } 1839 1840 public IContentProvider getProvider(ContentResolver contentResolver) { 1841 synchronized (mLock) { 1842 if (mContentProvider == null) { 1843 mContentProvider = contentResolver 1844 .acquireProvider(mUri.getAuthority()); 1845 } 1846 return mContentProvider; 1847 } 1848 } 1849 1850 public void clearProviderForTest() { 1851 synchronized (mLock) { 1852 mContentProvider = null; 1853 } 1854 } 1855 } 1856 1857 // Thread-safe. 1858 private static class NameValueCache { 1859 private static final boolean DEBUG = false; 1860 1861 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1862 Settings.NameValueTable.VALUE 1863 }; 1864 1865 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1866 1867 // Must synchronize on 'this' to access mValues and mValuesVersion. 1868 private final HashMap<String, String> mValues = new HashMap<>(); 1869 1870 private final Uri mUri; 1871 private final ContentProviderHolder mProviderHolder; 1872 1873 // The method we'll call (or null, to not use) on the provider 1874 // for the fast path of retrieving settings. 1875 private final String mCallGetCommand; 1876 private final String mCallSetCommand; 1877 1878 @GuardedBy("this") 1879 private GenerationTracker mGenerationTracker; 1880 1881 public NameValueCache(Uri uri, String getCommand, String setCommand, 1882 ContentProviderHolder providerHolder) { 1883 mUri = uri; 1884 mCallGetCommand = getCommand; 1885 mCallSetCommand = setCommand; 1886 mProviderHolder = providerHolder; 1887 } 1888 1889 public boolean putStringForUser(ContentResolver cr, String name, String value, 1890 String tag, boolean makeDefault, final int userHandle) { 1891 try { 1892 Bundle arg = new Bundle(); 1893 arg.putString(Settings.NameValueTable.VALUE, value); 1894 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1895 if (tag != null) { 1896 arg.putString(CALL_METHOD_TAG_KEY, tag); 1897 } 1898 if (makeDefault) { 1899 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1900 } 1901 IContentProvider cp = mProviderHolder.getProvider(cr); 1902 String prevValue = getStringForUser(cr, name, userHandle); 1903 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1904 String newValue = getStringForUser(cr, name, userHandle); 1905 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1906 makeDefault, userHandle); 1907 } catch (RemoteException e) { 1908 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1909 return false; 1910 } 1911 return true; 1912 } 1913 1914 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1915 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1916 int currentGeneration = -1; 1917 if (isSelf) { 1918 synchronized (NameValueCache.this) { 1919 if (mGenerationTracker != null) { 1920 if (mGenerationTracker.isGenerationChanged()) { 1921 if (DEBUG) { 1922 Log.i(TAG, "Generation changed for type:" 1923 + mUri.getPath() + " in package:" 1924 + cr.getPackageName() +" and user:" + userHandle); 1925 } 1926 mValues.clear(); 1927 } else if (mValues.containsKey(name)) { 1928 return mValues.get(name); 1929 } 1930 if (mGenerationTracker != null) { 1931 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1932 } 1933 } 1934 } 1935 } else { 1936 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1937 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1938 } 1939 1940 IContentProvider cp = mProviderHolder.getProvider(cr); 1941 1942 // Try the fast path first, not using query(). If this 1943 // fails (alternate Settings provider that doesn't support 1944 // this interface?) then we fall back to the query/table 1945 // interface. 1946 if (mCallGetCommand != null) { 1947 try { 1948 Bundle args = null; 1949 if (!isSelf) { 1950 args = new Bundle(); 1951 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1952 } 1953 boolean needsGenerationTracker = false; 1954 synchronized (NameValueCache.this) { 1955 if (isSelf && mGenerationTracker == null) { 1956 needsGenerationTracker = true; 1957 if (args == null) { 1958 args = new Bundle(); 1959 } 1960 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1961 if (DEBUG) { 1962 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1963 + " in package:" + cr.getPackageName() +" and user:" 1964 + userHandle); 1965 } 1966 } 1967 } 1968 Bundle b; 1969 // If we're in system server and in a binder transaction we need to clear the 1970 // calling uid. This works around code in system server that did not call 1971 // clearCallingIdentity, previously this wasn't needed because reading settings 1972 // did not do permission checking but thats no longer the case. 1973 // Long term this should be removed and callers should properly call 1974 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1975 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1976 final long token = Binder.clearCallingIdentity(); 1977 try { 1978 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1979 } finally { 1980 Binder.restoreCallingIdentity(token); 1981 } 1982 } else { 1983 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1984 } 1985 if (b != null) { 1986 String value = b.getString(Settings.NameValueTable.VALUE); 1987 // Don't update our cache for reads of other users' data 1988 if (isSelf) { 1989 synchronized (NameValueCache.this) { 1990 if (needsGenerationTracker) { 1991 MemoryIntArray array = b.getParcelable( 1992 CALL_METHOD_TRACK_GENERATION_KEY); 1993 final int index = b.getInt( 1994 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1995 if (array != null && index >= 0) { 1996 final int generation = b.getInt( 1997 CALL_METHOD_GENERATION_KEY, 0); 1998 if (DEBUG) { 1999 Log.i(TAG, "Received generation tracker for type:" 2000 + mUri.getPath() + " in package:" 2001 + cr.getPackageName() + " and user:" 2002 + userHandle + " with index:" + index); 2003 } 2004 if (mGenerationTracker != null) { 2005 mGenerationTracker.destroy(); 2006 } 2007 mGenerationTracker = new GenerationTracker(array, index, 2008 generation, () -> { 2009 synchronized (NameValueCache.this) { 2010 Log.e(TAG, "Error accessing generation" 2011 + " tracker - removing"); 2012 if (mGenerationTracker != null) { 2013 GenerationTracker generationTracker = 2014 mGenerationTracker; 2015 mGenerationTracker = null; 2016 generationTracker.destroy(); 2017 mValues.clear(); 2018 } 2019 } 2020 }); 2021 } 2022 } 2023 if (mGenerationTracker != null && currentGeneration == 2024 mGenerationTracker.getCurrentGeneration()) { 2025 mValues.put(name, value); 2026 } 2027 } 2028 } else { 2029 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2030 + " by " + UserHandle.myUserId() 2031 + " so not updating cache"); 2032 } 2033 return value; 2034 } 2035 // If the response Bundle is null, we fall through 2036 // to the query interface below. 2037 } catch (RemoteException e) { 2038 // Not supported by the remote side? Fall through 2039 // to query(). 2040 } 2041 } 2042 2043 Cursor c = null; 2044 try { 2045 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2046 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2047 // Same workaround as above. 2048 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2049 final long token = Binder.clearCallingIdentity(); 2050 try { 2051 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2052 null); 2053 } finally { 2054 Binder.restoreCallingIdentity(token); 2055 } 2056 } else { 2057 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2058 null); 2059 } 2060 if (c == null) { 2061 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2062 return null; 2063 } 2064 2065 String value = c.moveToNext() ? c.getString(0) : null; 2066 synchronized (NameValueCache.this) { 2067 if(mGenerationTracker != null && 2068 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2069 mValues.put(name, value); 2070 } 2071 } 2072 if (LOCAL_LOGV) { 2073 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2074 name + " = " + (value == null ? "(null)" : value)); 2075 } 2076 return value; 2077 } catch (RemoteException e) { 2078 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2079 return null; // Return null, but don't cache it. 2080 } finally { 2081 if (c != null) c.close(); 2082 } 2083 } 2084 2085 public void clearGenerationTrackerForTest() { 2086 synchronized (NameValueCache.this) { 2087 if (mGenerationTracker != null) { 2088 mGenerationTracker.destroy(); 2089 } 2090 mValues.clear(); 2091 mGenerationTracker = null; 2092 } 2093 } 2094 } 2095 2096 /** 2097 * Checks if the specified context can draw on top of other apps. As of API 2098 * level 23, an app cannot draw on top of other apps unless it declares the 2099 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2100 * manifest, <em>and</em> the user specifically grants the app this 2101 * capability. To prompt the user to grant this approval, the app must send an 2102 * intent with the action 2103 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2104 * causes the system to display a permission management screen. 2105 * 2106 * @param context App context. 2107 * @return true if the specified context can draw on top of other apps, false otherwise 2108 */ 2109 public static boolean canDrawOverlays(Context context) { 2110 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2111 context.getOpPackageName(), false); 2112 } 2113 2114 /** 2115 * System settings, containing miscellaneous system preferences. This 2116 * table holds simple name/value pairs. There are convenience 2117 * functions for accessing individual settings entries. 2118 */ 2119 public static final class System extends NameValueTable { 2120 // NOTE: If you add new settings here, be sure to add them to 2121 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2122 2123 private static final float DEFAULT_FONT_SCALE = 1.0f; 2124 2125 /** 2126 * The content:// style URL for this table 2127 */ 2128 public static final Uri CONTENT_URI = 2129 Uri.parse("content://" + AUTHORITY + "/system"); 2130 2131 private static final ContentProviderHolder sProviderHolder = 2132 new ContentProviderHolder(CONTENT_URI); 2133 2134 private static final NameValueCache sNameValueCache = new NameValueCache( 2135 CONTENT_URI, 2136 CALL_METHOD_GET_SYSTEM, 2137 CALL_METHOD_PUT_SYSTEM, 2138 sProviderHolder); 2139 2140 private static final HashSet<String> MOVED_TO_SECURE; 2141 static { 2142 MOVED_TO_SECURE = new HashSet<>(30); 2143 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2144 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2145 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2146 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2147 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2148 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2149 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2150 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2151 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2152 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2153 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2154 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2155 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2156 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2157 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2158 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2159 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2160 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2161 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2162 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2163 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2164 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2165 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2166 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2167 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2168 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2169 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2170 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2171 2172 // At one time in System, then Global, but now back in Secure 2173 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2174 } 2175 2176 private static final HashSet<String> MOVED_TO_GLOBAL; 2177 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2178 static { 2179 MOVED_TO_GLOBAL = new HashSet<>(); 2180 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2181 2182 // these were originally in system but migrated to secure in the past, 2183 // so are duplicated in the Secure.* namespace 2184 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2185 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2186 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2187 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2188 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2189 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2190 2191 // these are moving directly from system to global 2192 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2193 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2194 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2195 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2196 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2197 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2198 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2199 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2200 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2201 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2202 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2203 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2204 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2205 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2206 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2207 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2208 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2209 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2210 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2211 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2213 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2214 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2215 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2216 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2217 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2218 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2219 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2220 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2221 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2222 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2223 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2224 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2225 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2226 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2227 } 2228 2229 /** @hide */ 2230 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2231 outKeySet.addAll(MOVED_TO_GLOBAL); 2232 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2233 } 2234 2235 /** @hide */ 2236 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2237 outKeySet.addAll(MOVED_TO_SECURE); 2238 } 2239 2240 /** @hide */ 2241 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2242 outKeySet.addAll(MOVED_TO_GLOBAL); 2243 } 2244 2245 /** @hide */ 2246 public static void clearProviderForTest() { 2247 sProviderHolder.clearProviderForTest(); 2248 sNameValueCache.clearGenerationTrackerForTest(); 2249 } 2250 2251 /** 2252 * Look up a name in the database. 2253 * @param resolver to access the database with 2254 * @param name to look up in the table 2255 * @return the corresponding value, or null if not present 2256 */ 2257 public static String getString(ContentResolver resolver, String name) { 2258 return getStringForUser(resolver, name, resolver.getUserId()); 2259 } 2260 2261 /** @hide */ 2262 public static String getStringForUser(ContentResolver resolver, String name, 2263 int userHandle) { 2264 if (MOVED_TO_SECURE.contains(name)) { 2265 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2266 + " to android.provider.Settings.Secure, returning read-only value."); 2267 return Secure.getStringForUser(resolver, name, userHandle); 2268 } 2269 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2270 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2271 + " to android.provider.Settings.Global, returning read-only value."); 2272 return Global.getStringForUser(resolver, name, userHandle); 2273 } 2274 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2275 } 2276 2277 /** 2278 * Store a name/value pair into the database. 2279 * @param resolver to access the database with 2280 * @param name to store 2281 * @param value to associate with the name 2282 * @return true if the value was set, false on database errors 2283 */ 2284 public static boolean putString(ContentResolver resolver, String name, String value) { 2285 return putStringForUser(resolver, name, value, resolver.getUserId()); 2286 } 2287 2288 /** @hide */ 2289 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2290 int userHandle) { 2291 if (MOVED_TO_SECURE.contains(name)) { 2292 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2293 + " to android.provider.Settings.Secure, value is unchanged."); 2294 return false; 2295 } 2296 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2298 + " to android.provider.Settings.Global, value is unchanged."); 2299 return false; 2300 } 2301 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2302 } 2303 2304 /** 2305 * Construct the content URI for a particular name/value pair, 2306 * useful for monitoring changes with a ContentObserver. 2307 * @param name to look up in the table 2308 * @return the corresponding content URI, or null if not present 2309 */ 2310 public static Uri getUriFor(String name) { 2311 if (MOVED_TO_SECURE.contains(name)) { 2312 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2313 + " to android.provider.Settings.Secure, returning Secure URI."); 2314 return Secure.getUriFor(Secure.CONTENT_URI, name); 2315 } 2316 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2317 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2318 + " to android.provider.Settings.Global, returning read-only global URI."); 2319 return Global.getUriFor(Global.CONTENT_URI, name); 2320 } 2321 return getUriFor(CONTENT_URI, name); 2322 } 2323 2324 /** 2325 * Convenience function for retrieving a single system settings value 2326 * as an integer. Note that internally setting values are always 2327 * stored as strings; this function converts the string to an integer 2328 * for you. The default value will be returned if the setting is 2329 * not defined or not an integer. 2330 * 2331 * @param cr The ContentResolver to access. 2332 * @param name The name of the setting to retrieve. 2333 * @param def Value to return if the setting is not defined. 2334 * 2335 * @return The setting's current value, or 'def' if it is not defined 2336 * or not a valid integer. 2337 */ 2338 public static int getInt(ContentResolver cr, String name, int def) { 2339 return getIntForUser(cr, name, def, cr.getUserId()); 2340 } 2341 2342 /** @hide */ 2343 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2344 String v = getStringForUser(cr, name, userHandle); 2345 try { 2346 return v != null ? Integer.parseInt(v) : def; 2347 } catch (NumberFormatException e) { 2348 return def; 2349 } 2350 } 2351 2352 /** 2353 * Convenience function for retrieving a single system settings value 2354 * as an integer. Note that internally setting values are always 2355 * stored as strings; this function converts the string to an integer 2356 * for you. 2357 * <p> 2358 * This version does not take a default value. If the setting has not 2359 * been set, or the string value is not a number, 2360 * it throws {@link SettingNotFoundException}. 2361 * 2362 * @param cr The ContentResolver to access. 2363 * @param name The name of the setting to retrieve. 2364 * 2365 * @throws SettingNotFoundException Thrown if a setting by the given 2366 * name can't be found or the setting value is not an integer. 2367 * 2368 * @return The setting's current value. 2369 */ 2370 public static int getInt(ContentResolver cr, String name) 2371 throws SettingNotFoundException { 2372 return getIntForUser(cr, name, cr.getUserId()); 2373 } 2374 2375 /** @hide */ 2376 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2377 throws SettingNotFoundException { 2378 String v = getStringForUser(cr, name, userHandle); 2379 try { 2380 return Integer.parseInt(v); 2381 } catch (NumberFormatException e) { 2382 throw new SettingNotFoundException(name); 2383 } 2384 } 2385 2386 /** 2387 * Convenience function for updating a single settings value as an 2388 * integer. This will either create a new entry in the table if the 2389 * given name does not exist, or modify the value of the existing row 2390 * with that name. Note that internally setting values are always 2391 * stored as strings, so this function converts the given value to a 2392 * string before storing it. 2393 * 2394 * @param cr The ContentResolver to access. 2395 * @param name The name of the setting to modify. 2396 * @param value The new value for the setting. 2397 * @return true if the value was set, false on database errors 2398 */ 2399 public static boolean putInt(ContentResolver cr, String name, int value) { 2400 return putIntForUser(cr, name, value, cr.getUserId()); 2401 } 2402 2403 /** @hide */ 2404 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2405 int userHandle) { 2406 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2407 } 2408 2409 /** 2410 * Convenience function for retrieving a single system settings value 2411 * as a {@code long}. Note that internally setting values are always 2412 * stored as strings; this function converts the string to a {@code long} 2413 * for you. The default value will be returned if the setting is 2414 * not defined or not a {@code long}. 2415 * 2416 * @param cr The ContentResolver to access. 2417 * @param name The name of the setting to retrieve. 2418 * @param def Value to return if the setting is not defined. 2419 * 2420 * @return The setting's current value, or 'def' if it is not defined 2421 * or not a valid {@code long}. 2422 */ 2423 public static long getLong(ContentResolver cr, String name, long def) { 2424 return getLongForUser(cr, name, def, cr.getUserId()); 2425 } 2426 2427 /** @hide */ 2428 public static long getLongForUser(ContentResolver cr, String name, long def, 2429 int userHandle) { 2430 String valString = getStringForUser(cr, name, userHandle); 2431 long value; 2432 try { 2433 value = valString != null ? Long.parseLong(valString) : def; 2434 } catch (NumberFormatException e) { 2435 value = def; 2436 } 2437 return value; 2438 } 2439 2440 /** 2441 * Convenience function for retrieving a single system settings value 2442 * as a {@code long}. Note that internally setting values are always 2443 * stored as strings; this function converts the string to a {@code long} 2444 * for you. 2445 * <p> 2446 * This version does not take a default value. If the setting has not 2447 * been set, or the string value is not a number, 2448 * it throws {@link SettingNotFoundException}. 2449 * 2450 * @param cr The ContentResolver to access. 2451 * @param name The name of the setting to retrieve. 2452 * 2453 * @return The setting's current value. 2454 * @throws SettingNotFoundException Thrown if a setting by the given 2455 * name can't be found or the setting value is not an integer. 2456 */ 2457 public static long getLong(ContentResolver cr, String name) 2458 throws SettingNotFoundException { 2459 return getLongForUser(cr, name, cr.getUserId()); 2460 } 2461 2462 /** @hide */ 2463 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2464 throws SettingNotFoundException { 2465 String valString = getStringForUser(cr, name, userHandle); 2466 try { 2467 return Long.parseLong(valString); 2468 } catch (NumberFormatException e) { 2469 throw new SettingNotFoundException(name); 2470 } 2471 } 2472 2473 /** 2474 * Convenience function for updating a single settings value as a long 2475 * integer. This will either create a new entry in the table if the 2476 * given name does not exist, or modify the value of the existing row 2477 * with that name. Note that internally setting values are always 2478 * stored as strings, so this function converts the given value to a 2479 * string before storing it. 2480 * 2481 * @param cr The ContentResolver to access. 2482 * @param name The name of the setting to modify. 2483 * @param value The new value for the setting. 2484 * @return true if the value was set, false on database errors 2485 */ 2486 public static boolean putLong(ContentResolver cr, String name, long value) { 2487 return putLongForUser(cr, name, value, cr.getUserId()); 2488 } 2489 2490 /** @hide */ 2491 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2492 int userHandle) { 2493 return putStringForUser(cr, name, Long.toString(value), userHandle); 2494 } 2495 2496 /** 2497 * Convenience function for retrieving a single system settings value 2498 * as a floating point number. Note that internally setting values are 2499 * always stored as strings; this function converts the string to an 2500 * float for you. The default value will be returned if the setting 2501 * is not defined or not a valid float. 2502 * 2503 * @param cr The ContentResolver to access. 2504 * @param name The name of the setting to retrieve. 2505 * @param def Value to return if the setting is not defined. 2506 * 2507 * @return The setting's current value, or 'def' if it is not defined 2508 * or not a valid float. 2509 */ 2510 public static float getFloat(ContentResolver cr, String name, float def) { 2511 return getFloatForUser(cr, name, def, cr.getUserId()); 2512 } 2513 2514 /** @hide */ 2515 public static float getFloatForUser(ContentResolver cr, String name, float def, 2516 int userHandle) { 2517 String v = getStringForUser(cr, name, userHandle); 2518 try { 2519 return v != null ? Float.parseFloat(v) : def; 2520 } catch (NumberFormatException e) { 2521 return def; 2522 } 2523 } 2524 2525 /** 2526 * Convenience function for retrieving a single system settings value 2527 * as a float. Note that internally setting values are always 2528 * stored as strings; this function converts the string to a float 2529 * for you. 2530 * <p> 2531 * This version does not take a default value. If the setting has not 2532 * been set, or the string value is not a number, 2533 * it throws {@link SettingNotFoundException}. 2534 * 2535 * @param cr The ContentResolver to access. 2536 * @param name The name of the setting to retrieve. 2537 * 2538 * @throws SettingNotFoundException Thrown if a setting by the given 2539 * name can't be found or the setting value is not a float. 2540 * 2541 * @return The setting's current value. 2542 */ 2543 public static float getFloat(ContentResolver cr, String name) 2544 throws SettingNotFoundException { 2545 return getFloatForUser(cr, name, cr.getUserId()); 2546 } 2547 2548 /** @hide */ 2549 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2550 throws SettingNotFoundException { 2551 String v = getStringForUser(cr, name, userHandle); 2552 if (v == null) { 2553 throw new SettingNotFoundException(name); 2554 } 2555 try { 2556 return Float.parseFloat(v); 2557 } catch (NumberFormatException e) { 2558 throw new SettingNotFoundException(name); 2559 } 2560 } 2561 2562 /** 2563 * Convenience function for updating a single settings value as a 2564 * floating point number. This will either create a new entry in the 2565 * table if the given name does not exist, or modify the value of the 2566 * existing row with that name. Note that internally setting values 2567 * are always stored as strings, so this function converts the given 2568 * value to a string before storing it. 2569 * 2570 * @param cr The ContentResolver to access. 2571 * @param name The name of the setting to modify. 2572 * @param value The new value for the setting. 2573 * @return true if the value was set, false on database errors 2574 */ 2575 public static boolean putFloat(ContentResolver cr, String name, float value) { 2576 return putFloatForUser(cr, name, value, cr.getUserId()); 2577 } 2578 2579 /** @hide */ 2580 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2581 int userHandle) { 2582 return putStringForUser(cr, name, Float.toString(value), userHandle); 2583 } 2584 2585 /** 2586 * Convenience function to read all of the current 2587 * configuration-related settings into a 2588 * {@link Configuration} object. 2589 * 2590 * @param cr The ContentResolver to access. 2591 * @param outConfig Where to place the configuration settings. 2592 */ 2593 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2594 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2595 false /* updateSettingsIfEmpty */); 2596 } 2597 2598 /** @hide */ 2599 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2600 int userHandle, boolean updateSettingsIfEmpty) { 2601 outConfig.fontScale = Settings.System.getFloatForUser( 2602 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2603 if (outConfig.fontScale < 0) { 2604 outConfig.fontScale = DEFAULT_FONT_SCALE; 2605 } 2606 2607 final String localeValue = 2608 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2609 if (localeValue != null) { 2610 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2611 } else { 2612 // Do not update configuration with emtpy settings since we need to take over the 2613 // locale list of previous user if the settings value is empty. This happens when a 2614 // new user is created. 2615 2616 if (updateSettingsIfEmpty) { 2617 // Make current configuration persistent. This is necessary the first time a 2618 // user log in. At the first login, the configuration settings are empty, so we 2619 // need to store the adjusted configuration as the initial settings. 2620 Settings.System.putStringForUser( 2621 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2622 userHandle); 2623 } 2624 } 2625 } 2626 2627 /** 2628 * @hide Erase the fields in the Configuration that should be applied 2629 * by the settings. 2630 */ 2631 public static void clearConfiguration(Configuration inoutConfig) { 2632 inoutConfig.fontScale = 0; 2633 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2634 inoutConfig.clearLocales(); 2635 } 2636 } 2637 2638 /** 2639 * Convenience function to write a batch of configuration-related 2640 * settings from a {@link Configuration} object. 2641 * 2642 * @param cr The ContentResolver to access. 2643 * @param config The settings to write. 2644 * @return true if the values were set, false on database errors 2645 */ 2646 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2647 return putConfigurationForUser(cr, config, cr.getUserId()); 2648 } 2649 2650 /** @hide */ 2651 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2652 int userHandle) { 2653 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2654 Settings.System.putStringForUser( 2655 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2656 } 2657 2658 /** @hide */ 2659 public static boolean hasInterestingConfigurationChanges(int changes) { 2660 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2661 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2662 } 2663 2664 /** @deprecated - Do not use */ 2665 @Deprecated 2666 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2667 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2668 } 2669 2670 /** 2671 * @hide 2672 * @deprecated - Do not use 2673 */ 2674 @Deprecated 2675 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2676 int userHandle) { 2677 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2678 } 2679 2680 /** @deprecated - Do not use */ 2681 @Deprecated 2682 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2683 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2684 } 2685 2686 /** 2687 * @hide 2688 * @deprecated - Do not use 2689 */ 2690 @Deprecated 2691 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2692 int userHandle) { 2693 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2694 } 2695 2696 /** 2697 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2698 */ 2699 @Deprecated 2700 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2701 2702 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2703 @Override 2704 public boolean validate(String value) { 2705 try { 2706 int val = Integer.parseInt(value); 2707 return (val == 0) 2708 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2709 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2710 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2711 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2712 | BatteryManager.BATTERY_PLUGGED_USB)) 2713 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2714 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2715 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2716 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2717 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2718 | BatteryManager.BATTERY_PLUGGED_USB 2719 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2720 } catch (NumberFormatException e) { 2721 return false; 2722 } 2723 } 2724 }; 2725 2726 /** 2727 * What happens when the user presses the end call button if they're not 2728 * on a call.<br/> 2729 * <b>Values:</b><br/> 2730 * 0 - The end button does nothing.<br/> 2731 * 1 - The end button goes to the home screen.<br/> 2732 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2733 * 3 - The end button goes to the home screen. If the user is already on the 2734 * home screen, it puts the device to sleep. 2735 */ 2736 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2737 2738 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2739 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2740 2741 /** 2742 * END_BUTTON_BEHAVIOR value for "go home". 2743 * @hide 2744 */ 2745 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2746 2747 /** 2748 * END_BUTTON_BEHAVIOR value for "go to sleep". 2749 * @hide 2750 */ 2751 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2752 2753 /** 2754 * END_BUTTON_BEHAVIOR default value. 2755 * @hide 2756 */ 2757 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2758 2759 /** 2760 * Is advanced settings mode turned on. 0 == no, 1 == yes 2761 * @hide 2762 */ 2763 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2764 2765 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2766 2767 /** 2768 * ADVANCED_SETTINGS default value. 2769 * @hide 2770 */ 2771 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2772 2773 /** 2774 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2775 */ 2776 @Deprecated 2777 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2778 2779 /** 2780 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2781 */ 2782 @Deprecated 2783 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2784 2785 /** 2786 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2787 */ 2788 @Deprecated 2789 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2790 2791 /** 2792 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2793 * {@hide} 2794 */ 2795 @Deprecated 2796 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2797 2798 /** 2799 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2800 */ 2801 @Deprecated 2802 public static final String RADIO_CELL = Global.RADIO_CELL; 2803 2804 /** 2805 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2806 */ 2807 @Deprecated 2808 public static final String RADIO_NFC = Global.RADIO_NFC; 2809 2810 /** 2811 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2812 */ 2813 @Deprecated 2814 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2815 2816 /** 2817 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2818 * 2819 * {@hide} 2820 */ 2821 @Deprecated 2822 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2823 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2824 2825 /** 2826 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2827 */ 2828 @Deprecated 2829 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2830 2831 /** 2832 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2833 */ 2834 @Deprecated 2835 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2836 2837 /** 2838 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2839 */ 2840 @Deprecated 2841 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2842 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2843 2844 /** 2845 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2846 */ 2847 @Deprecated 2848 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2849 2850 /** 2851 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2852 */ 2853 @Deprecated 2854 public static final String MODE_RINGER = Global.MODE_RINGER; 2855 2856 /** 2857 * Whether to use static IP and other static network attributes. 2858 * <p> 2859 * Set to 1 for true and 0 for false. 2860 * 2861 * @deprecated Use {@link WifiManager} instead 2862 */ 2863 @Deprecated 2864 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2865 2866 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2867 2868 /** 2869 * The static IP address. 2870 * <p> 2871 * Example: "192.168.1.51" 2872 * 2873 * @deprecated Use {@link WifiManager} instead 2874 */ 2875 @Deprecated 2876 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2877 2878 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2879 2880 /** 2881 * If using static IP, the gateway's IP address. 2882 * <p> 2883 * Example: "192.168.1.1" 2884 * 2885 * @deprecated Use {@link WifiManager} instead 2886 */ 2887 @Deprecated 2888 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2889 2890 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2891 2892 /** 2893 * If using static IP, the net mask. 2894 * <p> 2895 * Example: "255.255.255.0" 2896 * 2897 * @deprecated Use {@link WifiManager} instead 2898 */ 2899 @Deprecated 2900 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2901 2902 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2903 2904 /** 2905 * If using static IP, the primary DNS's IP address. 2906 * <p> 2907 * Example: "192.168.1.1" 2908 * 2909 * @deprecated Use {@link WifiManager} instead 2910 */ 2911 @Deprecated 2912 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2913 2914 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2915 2916 /** 2917 * If using static IP, the secondary DNS's IP address. 2918 * <p> 2919 * Example: "192.168.1.2" 2920 * 2921 * @deprecated Use {@link WifiManager} instead 2922 */ 2923 @Deprecated 2924 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2925 2926 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2927 2928 /** 2929 * Determines whether remote devices may discover and/or connect to 2930 * this device. 2931 * <P>Type: INT</P> 2932 * 2 -- discoverable and connectable 2933 * 1 -- connectable but not discoverable 2934 * 0 -- neither connectable nor discoverable 2935 */ 2936 public static final String BLUETOOTH_DISCOVERABILITY = 2937 "bluetooth_discoverability"; 2938 2939 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2940 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2941 2942 /** 2943 * Bluetooth discoverability timeout. If this value is nonzero, then 2944 * Bluetooth becomes discoverable for a certain number of seconds, 2945 * after which is becomes simply connectable. The value is in seconds. 2946 */ 2947 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2948 "bluetooth_discoverability_timeout"; 2949 2950 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2951 NON_NEGATIVE_INTEGER_VALIDATOR; 2952 2953 /** 2954 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2955 * instead 2956 */ 2957 @Deprecated 2958 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2959 2960 /** 2961 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2962 * instead 2963 */ 2964 @Deprecated 2965 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2966 2967 /** 2968 * @deprecated Use 2969 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2970 * instead 2971 */ 2972 @Deprecated 2973 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2974 "lock_pattern_tactile_feedback_enabled"; 2975 2976 /** 2977 * A formatted string of the next alarm that is set, or the empty string 2978 * if there is no alarm set. 2979 * 2980 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2981 */ 2982 @Deprecated 2983 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2984 2985 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2986 private static final int MAX_LENGTH = 1000; 2987 2988 @Override 2989 public boolean validate(String value) { 2990 // TODO: No idea what the correct format is. 2991 return value == null || value.length() < MAX_LENGTH; 2992 } 2993 }; 2994 2995 /** 2996 * Scaling factor for fonts, float. 2997 */ 2998 public static final String FONT_SCALE = "font_scale"; 2999 3000 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3001 @Override 3002 public boolean validate(String value) { 3003 try { 3004 return Float.parseFloat(value) >= 0; 3005 } catch (NumberFormatException e) { 3006 return false; 3007 } 3008 } 3009 }; 3010 3011 /** 3012 * The serialized system locale value. 3013 * 3014 * Do not use this value directory. 3015 * To get system locale, use {@link LocaleList#getDefault} instead. 3016 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3017 * instead. 3018 * @hide 3019 */ 3020 public static final String SYSTEM_LOCALES = "system_locales"; 3021 3022 3023 /** 3024 * Name of an application package to be debugged. 3025 * 3026 * @deprecated Use {@link Global#DEBUG_APP} instead 3027 */ 3028 @Deprecated 3029 public static final String DEBUG_APP = Global.DEBUG_APP; 3030 3031 /** 3032 * If 1, when launching DEBUG_APP it will wait for the debugger before 3033 * starting user code. If 0, it will run normally. 3034 * 3035 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3036 */ 3037 @Deprecated 3038 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3039 3040 /** 3041 * Whether or not to dim the screen. 0=no 1=yes 3042 * @deprecated This setting is no longer used. 3043 */ 3044 @Deprecated 3045 public static final String DIM_SCREEN = "dim_screen"; 3046 3047 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3048 3049 /** 3050 * The display color mode. 3051 * @hide 3052 */ 3053 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3054 3055 /** 3056 * The amount of time in milliseconds before the device goes to sleep or begins 3057 * to dream after a period of inactivity. This value is also known as the 3058 * user activity timeout period since the screen isn't necessarily turned off 3059 * when it expires. 3060 * 3061 * <p> 3062 * This value is bounded by maximum timeout set by 3063 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3064 */ 3065 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3066 3067 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3068 NON_NEGATIVE_INTEGER_VALIDATOR; 3069 3070 /** 3071 * The screen backlight brightness between 0 and 255. 3072 */ 3073 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3074 3075 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3076 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3077 3078 /** 3079 * The screen backlight brightness between 0 and 255. 3080 * @hide 3081 */ 3082 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3083 3084 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3085 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3086 3087 /** 3088 * Control whether to enable automatic brightness mode. 3089 */ 3090 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3091 3092 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3093 3094 /** 3095 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3096 * or less (<0.0 >-1.0) bright. 3097 * @hide 3098 */ 3099 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3100 3101 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3102 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3103 3104 /** 3105 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3106 */ 3107 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3108 3109 /** 3110 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3111 */ 3112 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3113 3114 /** 3115 * Control whether the process CPU usage meter should be shown. 3116 * 3117 * @deprecated This functionality is no longer available as of 3118 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3119 */ 3120 @Deprecated 3121 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3122 3123 /** 3124 * If 1, the activity manager will aggressively finish activities and 3125 * processes as soon as they are no longer needed. If 0, the normal 3126 * extended lifetime is used. 3127 * 3128 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3129 */ 3130 @Deprecated 3131 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3132 3133 /** 3134 * Determines which streams are affected by ringer mode changes. The 3135 * stream type's bit should be set to 1 if it should be muted when going 3136 * into an inaudible ringer mode. 3137 */ 3138 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3139 3140 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3141 NON_NEGATIVE_INTEGER_VALIDATOR; 3142 3143 /** 3144 * Determines which streams are affected by mute. The 3145 * stream type's bit should be set to 1 if it should be muted when a mute request 3146 * is received. 3147 */ 3148 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3149 3150 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3151 NON_NEGATIVE_INTEGER_VALIDATOR; 3152 3153 /** 3154 * Whether vibrate is on for different events. This is used internally, 3155 * changing this value will not change the vibrate. See AudioManager. 3156 */ 3157 public static final String VIBRATE_ON = "vibrate_on"; 3158 3159 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3160 3161 /** 3162 * If 1, redirects the system vibrator to all currently attached input devices 3163 * that support vibration. If there are no such input devices, then the system 3164 * vibrator is used instead. 3165 * If 0, does not register the system vibrator. 3166 * 3167 * This setting is mainly intended to provide a compatibility mechanism for 3168 * applications that only know about the system vibrator and do not use the 3169 * input device vibrator API. 3170 * 3171 * @hide 3172 */ 3173 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3174 3175 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3176 3177 /** 3178 * The intensity of notification vibrations, if configurable. 3179 * 3180 * Not all devices are capable of changing their vibration intensity; on these devices 3181 * there will likely be no difference between the various vibration intensities except for 3182 * intensity 0 (off) and the rest. 3183 * 3184 * <b>Values:</b><br/> 3185 * 0 - Vibration is disabled<br/> 3186 * 1 - Weak vibrations<br/> 3187 * 2 - Medium vibrations<br/> 3188 * 3 - Strong vibrations 3189 * @hide 3190 */ 3191 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3192 "notification_vibration_intensity"; 3193 3194 /** 3195 * The intensity of haptic feedback vibrations, if configurable. 3196 * 3197 * Not all devices are capable of changing their feedback intensity; on these devices 3198 * there will likely be no difference between the various vibration intensities except for 3199 * intensity 0 (off) and the rest. 3200 * 3201 * <b>Values:</b><br/> 3202 * 0 - Vibration is disabled<br/> 3203 * 1 - Weak vibrations<br/> 3204 * 2 - Medium vibrations<br/> 3205 * 3 - Strong vibrations 3206 * @hide 3207 */ 3208 public static final String HAPTIC_FEEDBACK_INTENSITY = 3209 "haptic_feedback_intensity"; 3210 3211 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3212 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3213 3214 /** 3215 * Ringer volume. This is used internally, changing this value will not 3216 * change the volume. See AudioManager. 3217 * 3218 * @removed Not used by anything since API 2. 3219 */ 3220 public static final String VOLUME_RING = "volume_ring"; 3221 3222 /** 3223 * System/notifications volume. This is used internally, changing this 3224 * value will not change the volume. See AudioManager. 3225 * 3226 * @removed Not used by anything since API 2. 3227 */ 3228 public static final String VOLUME_SYSTEM = "volume_system"; 3229 3230 /** 3231 * Voice call volume. This is used internally, changing this value will 3232 * not change the volume. See AudioManager. 3233 * 3234 * @removed Not used by anything since API 2. 3235 */ 3236 public static final String VOLUME_VOICE = "volume_voice"; 3237 3238 /** 3239 * Music/media/gaming volume. This is used internally, changing this 3240 * value will not change the volume. See AudioManager. 3241 * 3242 * @removed Not used by anything since API 2. 3243 */ 3244 public static final String VOLUME_MUSIC = "volume_music"; 3245 3246 /** 3247 * Alarm volume. This is used internally, changing this 3248 * value will not change the volume. See AudioManager. 3249 * 3250 * @removed Not used by anything since API 2. 3251 */ 3252 public static final String VOLUME_ALARM = "volume_alarm"; 3253 3254 /** 3255 * Notification volume. This is used internally, changing this 3256 * value will not change the volume. See AudioManager. 3257 * 3258 * @removed Not used by anything since API 2. 3259 */ 3260 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3261 3262 /** 3263 * Bluetooth Headset volume. This is used internally, changing this value will 3264 * not change the volume. See AudioManager. 3265 * 3266 * @removed Not used by anything since API 2. 3267 */ 3268 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3269 3270 /** 3271 * @hide 3272 * Acessibility volume. This is used internally, changing this 3273 * value will not change the volume. 3274 */ 3275 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3276 3277 /** 3278 * Master volume (float in the range 0.0f to 1.0f). 3279 * 3280 * @hide 3281 */ 3282 public static final String VOLUME_MASTER = "volume_master"; 3283 3284 /** 3285 * Master mono (int 1 = mono, 0 = normal). 3286 * 3287 * @hide 3288 */ 3289 public static final String MASTER_MONO = "master_mono"; 3290 3291 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3292 3293 /** 3294 * Whether the notifications should use the ring volume (value of 1) or 3295 * a separate notification volume (value of 0). In most cases, users 3296 * will have this enabled so the notification and ringer volumes will be 3297 * the same. However, power users can disable this and use the separate 3298 * notification volume control. 3299 * <p> 3300 * Note: This is a one-off setting that will be removed in the future 3301 * when there is profile support. For this reason, it is kept hidden 3302 * from the public APIs. 3303 * 3304 * @hide 3305 * @deprecated 3306 */ 3307 @Deprecated 3308 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3309 "notifications_use_ring_volume"; 3310 3311 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3312 3313 /** 3314 * Whether silent mode should allow vibration feedback. This is used 3315 * internally in AudioService and the Sound settings activity to 3316 * coordinate decoupling of vibrate and silent modes. This setting 3317 * will likely be removed in a future release with support for 3318 * audio/vibe feedback profiles. 3319 * 3320 * Not used anymore. On devices with vibrator, the user explicitly selects 3321 * silent or vibrate mode. 3322 * Kept for use by legacy database upgrade code in DatabaseHelper. 3323 * @hide 3324 */ 3325 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3326 3327 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3328 3329 /** 3330 * The mapping of stream type (integer) to its setting. 3331 * 3332 * @removed Not used by anything since API 2. 3333 */ 3334 public static final String[] VOLUME_SETTINGS = { 3335 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3336 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3337 }; 3338 3339 /** 3340 * @hide 3341 * The mapping of stream type (integer) to its setting. 3342 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3343 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3344 * are never persisted. 3345 */ 3346 public static final String[] VOLUME_SETTINGS_INT = { 3347 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3348 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3349 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3350 "" /*STREAM_DTMF, no setting for this stream*/, 3351 "" /*STREAM_TTS, no setting for this stream*/, 3352 VOLUME_ACCESSIBILITY 3353 }; 3354 3355 /** 3356 * Appended to various volume related settings to record the previous 3357 * values before they the settings were affected by a silent/vibrate 3358 * ringer mode change. 3359 * 3360 * @removed Not used by anything since API 2. 3361 */ 3362 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3363 3364 /** 3365 * Persistent store for the system-wide default ringtone URI. 3366 * <p> 3367 * If you need to play the default ringtone at any given time, it is recommended 3368 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3369 * to the set default ringtone at the time of playing. 3370 * 3371 * @see #DEFAULT_RINGTONE_URI 3372 */ 3373 public static final String RINGTONE = "ringtone"; 3374 3375 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3376 3377 /** 3378 * A {@link Uri} that will point to the current default ringtone at any 3379 * given time. 3380 * <p> 3381 * If the current default ringtone is in the DRM provider and the caller 3382 * does not have permission, the exception will be a 3383 * FileNotFoundException. 3384 */ 3385 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3386 3387 /** {@hide} */ 3388 public static final String RINGTONE_CACHE = "ringtone_cache"; 3389 /** {@hide} */ 3390 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3391 3392 /** 3393 * Persistent store for the system-wide default notification sound. 3394 * 3395 * @see #RINGTONE 3396 * @see #DEFAULT_NOTIFICATION_URI 3397 */ 3398 public static final String NOTIFICATION_SOUND = "notification_sound"; 3399 3400 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3401 3402 /** 3403 * A {@link Uri} that will point to the current default notification 3404 * sound at any given time. 3405 * 3406 * @see #DEFAULT_RINGTONE_URI 3407 */ 3408 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3409 3410 /** {@hide} */ 3411 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3412 /** {@hide} */ 3413 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3414 3415 /** 3416 * Persistent store for the system-wide default alarm alert. 3417 * 3418 * @see #RINGTONE 3419 * @see #DEFAULT_ALARM_ALERT_URI 3420 */ 3421 public static final String ALARM_ALERT = "alarm_alert"; 3422 3423 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3424 3425 /** 3426 * A {@link Uri} that will point to the current default alarm alert at 3427 * any given time. 3428 * 3429 * @see #DEFAULT_ALARM_ALERT_URI 3430 */ 3431 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3432 3433 /** {@hide} */ 3434 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3435 /** {@hide} */ 3436 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3437 3438 /** 3439 * Persistent store for the system default media button event receiver. 3440 * 3441 * @hide 3442 */ 3443 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3444 3445 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3446 3447 /** 3448 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3449 */ 3450 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3451 3452 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3453 3454 /** 3455 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3456 */ 3457 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3458 3459 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3460 3461 /** 3462 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3463 * feature converts two spaces to a "." and space. 3464 */ 3465 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3466 3467 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3468 3469 /** 3470 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3471 */ 3472 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3473 3474 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3475 3476 public static final String SHOW_GTALK_SERVICE_STATUS = 3477 "SHOW_GTALK_SERVICE_STATUS"; 3478 3479 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3480 3481 /** 3482 * Name of activity to use for wallpaper on the home screen. 3483 * 3484 * @deprecated Use {@link WallpaperManager} instead. 3485 */ 3486 @Deprecated 3487 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3488 3489 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3490 private static final int MAX_LENGTH = 1000; 3491 3492 @Override 3493 public boolean validate(String value) { 3494 if (value != null && value.length() > MAX_LENGTH) { 3495 return false; 3496 } 3497 return ComponentName.unflattenFromString(value) != null; 3498 } 3499 }; 3500 3501 /** 3502 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3503 * instead 3504 */ 3505 @Deprecated 3506 public static final String AUTO_TIME = Global.AUTO_TIME; 3507 3508 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3509 3510 /** 3511 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3512 * instead 3513 */ 3514 @Deprecated 3515 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3516 3517 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3518 3519 /** 3520 * Display times as 12 or 24 hours 3521 * 12 3522 * 24 3523 */ 3524 public static final String TIME_12_24 = "time_12_24"; 3525 3526 /** @hide */ 3527 public static final Validator TIME_12_24_VALIDATOR = 3528 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3529 3530 /** 3531 * Date format string 3532 * mm/dd/yyyy 3533 * dd/mm/yyyy 3534 * yyyy/mm/dd 3535 */ 3536 public static final String DATE_FORMAT = "date_format"; 3537 3538 /** @hide */ 3539 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3540 @Override 3541 public boolean validate(String value) { 3542 try { 3543 new SimpleDateFormat(value); 3544 return true; 3545 } catch (IllegalArgumentException e) { 3546 return false; 3547 } 3548 } 3549 }; 3550 3551 /** 3552 * Whether the setup wizard has been run before (on first boot), or if 3553 * it still needs to be run. 3554 * 3555 * nonzero = it has been run in the past 3556 * 0 = it has not been run in the past 3557 */ 3558 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3559 3560 /** @hide */ 3561 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3562 3563 /** 3564 * Scaling factor for normal window animations. Setting to 0 will disable window 3565 * animations. 3566 * 3567 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3568 */ 3569 @Deprecated 3570 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3571 3572 /** 3573 * Scaling factor for activity transition animations. Setting to 0 will disable window 3574 * animations. 3575 * 3576 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3577 */ 3578 @Deprecated 3579 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3580 3581 /** 3582 * Scaling factor for Animator-based animations. This affects both the start delay and 3583 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3584 * The default value is 1. 3585 * 3586 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3587 */ 3588 @Deprecated 3589 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3590 3591 /** 3592 * Control whether the accelerometer will be used to change screen 3593 * orientation. If 0, it will not be used unless explicitly requested 3594 * by the application; if 1, it will be used by default unless explicitly 3595 * disabled by the application. 3596 */ 3597 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3598 3599 /** @hide */ 3600 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3601 3602 /** 3603 * Default screen rotation when no other policy applies. 3604 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3605 * preference, this rotation value will be used. Must be one of the 3606 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3607 * 3608 * @see android.view.Display#getRotation 3609 */ 3610 public static final String USER_ROTATION = "user_rotation"; 3611 3612 /** @hide */ 3613 public static final Validator USER_ROTATION_VALIDATOR = 3614 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3615 3616 /** 3617 * Control whether the rotation lock toggle in the System UI should be hidden. 3618 * Typically this is done for accessibility purposes to make it harder for 3619 * the user to accidentally toggle the rotation lock while the display rotation 3620 * has been locked for accessibility. 3621 * 3622 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3623 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3624 * 3625 * @hide 3626 */ 3627 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3628 "hide_rotation_lock_toggle_for_accessibility"; 3629 3630 /** @hide */ 3631 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3632 BOOLEAN_VALIDATOR; 3633 3634 /** 3635 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3636 * be used by Phone and Setting apps; it shouldn't affect other apps. 3637 * The value is boolean (1 or 0). 3638 * 3639 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3640 * It was about AudioManager's setting and thus affected all the applications which 3641 * relied on the setting, while this is purely about the vibration setting for incoming 3642 * calls. 3643 */ 3644 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3645 3646 /** @hide */ 3647 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3648 3649 /** 3650 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3651 * boolean (1 or 0). 3652 */ 3653 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3654 3655 /** @hide */ 3656 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3657 3658 /** 3659 * CDMA only settings 3660 * DTMF tone type played by the dialer when dialing. 3661 * 0 = Normal 3662 * 1 = Long 3663 */ 3664 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3665 3666 /** @hide */ 3667 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3668 3669 /** 3670 * Whether the hearing aid is enabled. The value is 3671 * boolean (1 or 0). 3672 * @hide 3673 */ 3674 public static final String HEARING_AID = "hearing_aid"; 3675 3676 /** @hide */ 3677 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3678 3679 /** 3680 * CDMA only settings 3681 * TTY Mode 3682 * 0 = OFF 3683 * 1 = FULL 3684 * 2 = VCO 3685 * 3 = HCO 3686 * @hide 3687 */ 3688 public static final String TTY_MODE = "tty_mode"; 3689 3690 /** @hide */ 3691 public static final Validator TTY_MODE_VALIDATOR = 3692 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3693 3694 /** 3695 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 3696 * calls when supported by the device and carrier. Boolean value. 3697 * 0 = OFF 3698 * 1 = ON 3699 */ 3700 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3701 3702 /** @hide */ 3703 public static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3704 3705 /** 3706 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3707 * boolean (1 or 0). 3708 */ 3709 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3710 3711 /** @hide */ 3712 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3713 3714 /** 3715 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3716 * boolean (1 or 0). 3717 */ 3718 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3719 3720 /** @hide */ 3721 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3722 3723 /** 3724 * @deprecated Each application that shows web suggestions should have its own 3725 * setting for this. 3726 */ 3727 @Deprecated 3728 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3729 3730 /** @hide */ 3731 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3732 3733 /** 3734 * Whether the notification LED should repeatedly flash when a notification is 3735 * pending. The value is boolean (1 or 0). 3736 * @hide 3737 */ 3738 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3739 3740 /** @hide */ 3741 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3742 3743 /** 3744 * Show pointer location on screen? 3745 * 0 = no 3746 * 1 = yes 3747 * @hide 3748 */ 3749 public static final String POINTER_LOCATION = "pointer_location"; 3750 3751 /** @hide */ 3752 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3753 3754 /** 3755 * Show touch positions on screen? 3756 * 0 = no 3757 * 1 = yes 3758 * @hide 3759 */ 3760 public static final String SHOW_TOUCHES = "show_touches"; 3761 3762 /** @hide */ 3763 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3764 3765 /** 3766 * Log raw orientation data from 3767 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3768 * orientationplot.py tool. 3769 * 0 = no 3770 * 1 = yes 3771 * @hide 3772 */ 3773 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3774 "window_orientation_listener_log"; 3775 3776 /** @hide */ 3777 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3778 3779 /** 3780 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3781 * instead 3782 * @hide 3783 */ 3784 @Deprecated 3785 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3786 3787 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3788 3789 /** 3790 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3791 * instead 3792 * @hide 3793 */ 3794 @Deprecated 3795 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3796 3797 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3798 3799 /** 3800 * Whether to play sounds when the keyguard is shown and dismissed. 3801 * @hide 3802 */ 3803 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3804 3805 /** @hide */ 3806 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3807 3808 /** 3809 * Whether the lockscreen should be completely disabled. 3810 * @hide 3811 */ 3812 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3813 3814 /** @hide */ 3815 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3816 3817 /** 3818 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3819 * instead 3820 * @hide 3821 */ 3822 @Deprecated 3823 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3824 3825 /** 3826 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3827 * instead 3828 * @hide 3829 */ 3830 @Deprecated 3831 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3832 3833 /** 3834 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3835 * instead 3836 * @hide 3837 */ 3838 @Deprecated 3839 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3840 3841 /** 3842 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3843 * instead 3844 * @hide 3845 */ 3846 @Deprecated 3847 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3848 3849 /** 3850 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3851 * instead 3852 * @hide 3853 */ 3854 @Deprecated 3855 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3856 3857 /** 3858 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3859 * instead 3860 * @hide 3861 */ 3862 @Deprecated 3863 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3864 3865 /** 3866 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3867 * instead 3868 * @hide 3869 */ 3870 @Deprecated 3871 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3872 3873 /** 3874 * Receive incoming SIP calls? 3875 * 0 = no 3876 * 1 = yes 3877 * @hide 3878 */ 3879 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3880 3881 /** @hide */ 3882 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3883 3884 /** 3885 * Call Preference String. 3886 * "SIP_ALWAYS" : Always use SIP with network access 3887 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3888 * @hide 3889 */ 3890 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3891 3892 /** @hide */ 3893 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3894 new SettingsValidators.DiscreteValueValidator( 3895 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3896 3897 /** 3898 * One of the sip call options: Always use SIP with network access. 3899 * @hide 3900 */ 3901 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3902 3903 /** @hide */ 3904 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3905 3906 /** 3907 * One of the sip call options: Only if destination is a SIP address. 3908 * @hide 3909 */ 3910 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3911 3912 /** @hide */ 3913 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3914 3915 /** 3916 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3917 * the user should be prompted each time a call is made whether it should be placed using 3918 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3919 * SIP_ADDRESS_ONLY. 3920 * @hide 3921 */ 3922 @Deprecated 3923 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3924 3925 /** @hide */ 3926 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3927 3928 /** 3929 * Pointer speed setting. 3930 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3931 * -7 = slowest 3932 * 0 = default speed 3933 * +7 = fastest 3934 * @hide 3935 */ 3936 public static final String POINTER_SPEED = "pointer_speed"; 3937 3938 /** @hide */ 3939 public static final Validator POINTER_SPEED_VALIDATOR = 3940 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3941 3942 /** 3943 * Whether lock-to-app will be triggered by long-press on recents. 3944 * @hide 3945 */ 3946 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3947 3948 /** @hide */ 3949 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3950 3951 /** 3952 * I am the lolrus. 3953 * <p> 3954 * Nonzero values indicate that the user has a bukkit. 3955 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3956 * @hide 3957 */ 3958 public static final String EGG_MODE = "egg_mode"; 3959 3960 /** @hide */ 3961 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3962 @Override 3963 public boolean validate(String value) { 3964 try { 3965 return Long.parseLong(value) >= 0; 3966 } catch (NumberFormatException e) { 3967 return false; 3968 } 3969 } 3970 }; 3971 3972 /** 3973 * Setting to determine whether or not to show the battery percentage in the status bar. 3974 * 0 - Don't show percentage 3975 * 1 - Show percentage 3976 * @hide 3977 */ 3978 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3979 3980 /** @hide */ 3981 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3982 3983 /** 3984 * IMPORTANT: If you add a new public settings you also have to add it to 3985 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3986 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3987 * the setting value. See an example above. 3988 */ 3989 3990 /** 3991 * Settings to backup. This is here so that it's in the same place as the settings 3992 * keys and easy to update. 3993 * 3994 * NOTE: Settings are backed up and restored in the order they appear 3995 * in this array. If you have one setting depending on another, 3996 * make sure that they are ordered appropriately. 3997 * 3998 * @hide 3999 */ 4000 public static final String[] SETTINGS_TO_BACKUP = { 4001 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4002 WIFI_USE_STATIC_IP, 4003 WIFI_STATIC_IP, 4004 WIFI_STATIC_GATEWAY, 4005 WIFI_STATIC_NETMASK, 4006 WIFI_STATIC_DNS1, 4007 WIFI_STATIC_DNS2, 4008 BLUETOOTH_DISCOVERABILITY, 4009 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4010 FONT_SCALE, 4011 DIM_SCREEN, 4012 SCREEN_OFF_TIMEOUT, 4013 SCREEN_BRIGHTNESS, 4014 SCREEN_BRIGHTNESS_MODE, 4015 SCREEN_AUTO_BRIGHTNESS_ADJ, 4016 SCREEN_BRIGHTNESS_FOR_VR, 4017 VIBRATE_INPUT_DEVICES, 4018 MODE_RINGER_STREAMS_AFFECTED, 4019 TEXT_AUTO_REPLACE, 4020 TEXT_AUTO_CAPS, 4021 TEXT_AUTO_PUNCTUATE, 4022 TEXT_SHOW_PASSWORD, 4023 AUTO_TIME, // moved to global 4024 AUTO_TIME_ZONE, // moved to global 4025 TIME_12_24, 4026 DATE_FORMAT, 4027 DTMF_TONE_WHEN_DIALING, 4028 DTMF_TONE_TYPE_WHEN_DIALING, 4029 HEARING_AID, 4030 RTT_CALLING_MODE, 4031 TTY_MODE, 4032 MASTER_MONO, 4033 SOUND_EFFECTS_ENABLED, 4034 HAPTIC_FEEDBACK_ENABLED, 4035 POWER_SOUNDS_ENABLED, // moved to global 4036 DOCK_SOUNDS_ENABLED, // moved to global 4037 LOCKSCREEN_SOUNDS_ENABLED, 4038 SHOW_WEB_SUGGESTIONS, 4039 SIP_CALL_OPTIONS, 4040 SIP_RECEIVE_CALLS, 4041 POINTER_SPEED, 4042 VIBRATE_WHEN_RINGING, 4043 RINGTONE, 4044 LOCK_TO_APP_ENABLED, 4045 NOTIFICATION_SOUND, 4046 ACCELEROMETER_ROTATION, 4047 SHOW_BATTERY_PERCENT, 4048 NOTIFICATION_VIBRATION_INTENSITY, 4049 HAPTIC_FEEDBACK_INTENSITY, 4050 }; 4051 4052 /** 4053 * Keys we no longer back up under the current schema, but want to continue to 4054 * process when restoring historical backup datasets. 4055 * 4056 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4057 * otherwise they won't be restored. 4058 * 4059 * @hide 4060 */ 4061 public static final String[] LEGACY_RESTORE_SETTINGS = { 4062 }; 4063 4064 /** 4065 * These are all public system settings 4066 * 4067 * @hide 4068 */ 4069 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4070 static { 4071 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4072 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4073 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4074 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4075 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4076 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4077 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4078 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4079 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4080 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4081 PUBLIC_SETTINGS.add(FONT_SCALE); 4082 PUBLIC_SETTINGS.add(DIM_SCREEN); 4083 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4084 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4085 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4086 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4087 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4088 PUBLIC_SETTINGS.add(VIBRATE_ON); 4089 PUBLIC_SETTINGS.add(VOLUME_RING); 4090 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4091 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4092 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4093 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4094 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4095 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4096 PUBLIC_SETTINGS.add(RINGTONE); 4097 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4098 PUBLIC_SETTINGS.add(ALARM_ALERT); 4099 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4100 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4101 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4102 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4103 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4104 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4105 PUBLIC_SETTINGS.add(TIME_12_24); 4106 PUBLIC_SETTINGS.add(DATE_FORMAT); 4107 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4108 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4109 PUBLIC_SETTINGS.add(USER_ROTATION); 4110 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4111 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4112 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4113 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4114 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4115 } 4116 4117 /** 4118 * These are all hidden system settings. 4119 * 4120 * @hide 4121 */ 4122 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4123 static { 4124 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4125 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4126 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4127 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4128 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4129 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4130 PRIVATE_SETTINGS.add(MASTER_MONO); 4131 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4132 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4133 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4134 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4135 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4136 PRIVATE_SETTINGS.add(HEARING_AID); 4137 PRIVATE_SETTINGS.add(TTY_MODE); 4138 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4139 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4140 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4141 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4142 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4143 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4144 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4145 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4146 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4147 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4148 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4149 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4150 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4151 PRIVATE_SETTINGS.add(LOCK_SOUND); 4152 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4153 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4154 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4155 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4156 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4157 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4158 PRIVATE_SETTINGS.add(POINTER_SPEED); 4159 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4160 PRIVATE_SETTINGS.add(EGG_MODE); 4161 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4162 } 4163 4164 /** 4165 * These are all public system settings 4166 * 4167 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4168 * otherwise they won't be restored. 4169 * 4170 * @hide 4171 */ 4172 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4173 static { 4174 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4175 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4176 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4177 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4178 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4179 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4180 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4181 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4182 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4183 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4184 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4185 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4186 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4187 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4188 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4189 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4190 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4191 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4192 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4193 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4194 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4195 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4196 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4197 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4198 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4199 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4200 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4201 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4202 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4203 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4204 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4205 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4206 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4207 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4208 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4209 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4210 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4211 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4212 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4213 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4214 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4215 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4216 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4217 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4218 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4219 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4220 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4221 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4222 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4223 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4224 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4225 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4226 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4227 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4228 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4229 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4230 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4231 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4232 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4233 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4234 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4235 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4236 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4237 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4238 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4239 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4240 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4241 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4242 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4243 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4244 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4245 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4246 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4247 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4248 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4249 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4250 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4251 } 4252 4253 /** 4254 * These entries are considered common between the personal and the managed profile, 4255 * since the managed profile doesn't get to change them. 4256 */ 4257 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4258 static { 4259 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4260 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4261 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4262 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4263 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4264 } 4265 4266 /** @hide */ 4267 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4268 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4269 } 4270 4271 /** 4272 * These entries should be cloned from this profile's parent only if the dependency's 4273 * value is true ("1") 4274 * 4275 * Note: the dependencies must be Secure settings 4276 * 4277 * @hide 4278 */ 4279 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4280 static { 4281 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4282 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4283 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4284 } 4285 4286 /** @hide */ 4287 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4288 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4289 } 4290 4291 /** 4292 * System settings which can be accessed by instant apps. 4293 * @hide 4294 */ 4295 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4296 static { 4297 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4298 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4299 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4300 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4301 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4302 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4303 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4304 INSTANT_APP_SETTINGS.add(TIME_12_24); 4305 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4306 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4307 } 4308 4309 /** 4310 * When to use Wi-Fi calling 4311 * 4312 * @see android.telephony.TelephonyManager.WifiCallingChoices 4313 * @hide 4314 */ 4315 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4316 4317 // Settings moved to Settings.Secure 4318 4319 /** 4320 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4321 * instead 4322 */ 4323 @Deprecated 4324 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4325 4326 /** 4327 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4328 */ 4329 @Deprecated 4330 public static final String ANDROID_ID = Secure.ANDROID_ID; 4331 4332 /** 4333 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4334 */ 4335 @Deprecated 4336 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4337 4338 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4339 4340 /** 4341 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4342 */ 4343 @Deprecated 4344 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4345 4346 /** 4347 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4348 */ 4349 @Deprecated 4350 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4351 4352 /** 4353 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4354 */ 4355 @Deprecated 4356 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4357 4358 /** 4359 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4360 */ 4361 @Deprecated 4362 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4363 4364 /** 4365 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4366 * instead 4367 */ 4368 @Deprecated 4369 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4370 4371 /** 4372 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4373 */ 4374 @Deprecated 4375 public static final String LOGGING_ID = Secure.LOGGING_ID; 4376 4377 /** 4378 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4379 */ 4380 @Deprecated 4381 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4382 4383 /** 4384 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4385 * instead 4386 */ 4387 @Deprecated 4388 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4389 4390 /** 4391 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4392 * instead 4393 */ 4394 @Deprecated 4395 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4396 4397 /** 4398 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4399 * instead 4400 */ 4401 @Deprecated 4402 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4403 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4404 4405 /** 4406 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4407 */ 4408 @Deprecated 4409 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4410 4411 /** 4412 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4413 */ 4414 @Deprecated 4415 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4416 4417 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4418 4419 /** 4420 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4421 */ 4422 @Deprecated 4423 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4424 4425 /** 4426 * @deprecated Use 4427 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4428 */ 4429 @Deprecated 4430 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4431 4432 /** 4433 * @deprecated Use 4434 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4435 */ 4436 @Deprecated 4437 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4438 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4439 4440 /** 4441 * @deprecated Use 4442 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4443 */ 4444 @Deprecated 4445 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4446 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4447 4448 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4449 BOOLEAN_VALIDATOR; 4450 4451 /** 4452 * @deprecated Use 4453 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4454 */ 4455 @Deprecated 4456 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4457 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4458 4459 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4460 NON_NEGATIVE_INTEGER_VALIDATOR; 4461 4462 /** 4463 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4464 * instead 4465 */ 4466 @Deprecated 4467 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4468 4469 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4470 NON_NEGATIVE_INTEGER_VALIDATOR; 4471 4472 /** 4473 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4474 */ 4475 @Deprecated 4476 public static final String WIFI_ON = Global.WIFI_ON; 4477 4478 /** 4479 * @deprecated Use 4480 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4481 * instead 4482 */ 4483 @Deprecated 4484 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4485 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4486 4487 /** 4488 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4489 */ 4490 @Deprecated 4491 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4492 4493 /** 4494 * @deprecated Use 4495 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4496 */ 4497 @Deprecated 4498 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4499 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4500 4501 /** 4502 * @deprecated Use 4503 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4504 */ 4505 @Deprecated 4506 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4507 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4508 4509 /** 4510 * @deprecated Use 4511 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4512 * instead 4513 */ 4514 @Deprecated 4515 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4516 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4517 4518 /** 4519 * @deprecated Use 4520 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4521 */ 4522 @Deprecated 4523 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4524 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4525 4526 /** 4527 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4528 * instead 4529 */ 4530 @Deprecated 4531 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4532 4533 /** 4534 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4535 */ 4536 @Deprecated 4537 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4538 4539 /** 4540 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4541 */ 4542 @Deprecated 4543 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4544 4545 /** 4546 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4547 * instead 4548 */ 4549 @Deprecated 4550 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4551 4552 /** 4553 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4554 * instead 4555 */ 4556 @Deprecated 4557 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4558 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4559 4560 /** 4561 * Checks if the specified app can modify system settings. As of API 4562 * level 23, an app cannot modify system settings unless it declares the 4563 * {@link android.Manifest.permission#WRITE_SETTINGS} 4564 * permission in its manifest, <em>and</em> the user specifically grants 4565 * the app this capability. To prompt the user to grant this approval, 4566 * the app must send an intent with the action {@link 4567 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4568 * the system to display a permission management screen. 4569 * 4570 * @param context App context. 4571 * @return true if the calling app can write to system settings, false otherwise 4572 */ 4573 public static boolean canWrite(Context context) { 4574 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4575 context.getOpPackageName(), false); 4576 } 4577 } 4578 4579 /** 4580 * Secure system settings, containing system preferences that applications 4581 * can read but are not allowed to write. These are for preferences that 4582 * the user must explicitly modify through the system UI or specialized 4583 * APIs for those values, not modified directly by applications. 4584 */ 4585 public static final class Secure extends NameValueTable { 4586 // NOTE: If you add new settings here, be sure to add them to 4587 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4588 4589 /** 4590 * The content:// style URL for this table 4591 */ 4592 public static final Uri CONTENT_URI = 4593 Uri.parse("content://" + AUTHORITY + "/secure"); 4594 4595 private static final ContentProviderHolder sProviderHolder = 4596 new ContentProviderHolder(CONTENT_URI); 4597 4598 // Populated lazily, guarded by class object: 4599 private static final NameValueCache sNameValueCache = new NameValueCache( 4600 CONTENT_URI, 4601 CALL_METHOD_GET_SECURE, 4602 CALL_METHOD_PUT_SECURE, 4603 sProviderHolder); 4604 4605 private static ILockSettings sLockSettings = null; 4606 4607 private static boolean sIsSystemProcess; 4608 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4609 private static final HashSet<String> MOVED_TO_GLOBAL; 4610 static { 4611 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4612 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4613 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4614 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4615 4616 MOVED_TO_GLOBAL = new HashSet<>(); 4617 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4618 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4619 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4620 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4621 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4622 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4623 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4624 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4625 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4626 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4627 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4628 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4629 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4630 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4631 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4632 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4633 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4634 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4635 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4636 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4637 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4638 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4639 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4640 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4641 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4642 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4643 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4644 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4645 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4646 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4647 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4648 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4649 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4650 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4651 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4652 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4653 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4654 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4655 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4656 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4657 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4658 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4659 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4660 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4661 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4662 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4663 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4664 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4665 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4666 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4667 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4668 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4669 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4670 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4671 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4672 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4673 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4674 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4675 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4676 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4677 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4678 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4679 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4680 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4681 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4682 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4683 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4684 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4685 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4686 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4687 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4688 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4689 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4690 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4691 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4692 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4693 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4694 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4695 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4696 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4697 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4698 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4699 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4700 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4701 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4702 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4703 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4704 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4705 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4706 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4707 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4708 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4709 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4710 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4711 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4712 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4713 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4714 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4715 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4716 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4717 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4718 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4719 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4720 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4721 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4722 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4723 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4724 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4725 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4726 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4727 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4728 } 4729 4730 /** @hide */ 4731 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4732 outKeySet.addAll(MOVED_TO_GLOBAL); 4733 } 4734 4735 /** @hide */ 4736 public static void clearProviderForTest() { 4737 sProviderHolder.clearProviderForTest(); 4738 sNameValueCache.clearGenerationTrackerForTest(); 4739 } 4740 4741 /** 4742 * Look up a name in the database. 4743 * @param resolver to access the database with 4744 * @param name to look up in the table 4745 * @return the corresponding value, or null if not present 4746 */ 4747 public static String getString(ContentResolver resolver, String name) { 4748 return getStringForUser(resolver, name, resolver.getUserId()); 4749 } 4750 4751 /** @hide */ 4752 public static String getStringForUser(ContentResolver resolver, String name, 4753 int userHandle) { 4754 if (MOVED_TO_GLOBAL.contains(name)) { 4755 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4756 + " to android.provider.Settings.Global."); 4757 return Global.getStringForUser(resolver, name, userHandle); 4758 } 4759 4760 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4761 synchronized (Secure.class) { 4762 if (sLockSettings == null) { 4763 sLockSettings = ILockSettings.Stub.asInterface( 4764 (IBinder) ServiceManager.getService("lock_settings")); 4765 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4766 } 4767 } 4768 if (sLockSettings != null && !sIsSystemProcess) { 4769 // No context; use the ActivityThread's context as an approximation for 4770 // determining the target API level. 4771 Application application = ActivityThread.currentApplication(); 4772 4773 boolean isPreMnc = application != null 4774 && application.getApplicationInfo() != null 4775 && application.getApplicationInfo().targetSdkVersion 4776 <= VERSION_CODES.LOLLIPOP_MR1; 4777 if (isPreMnc) { 4778 try { 4779 return sLockSettings.getString(name, "0", userHandle); 4780 } catch (RemoteException re) { 4781 // Fall through 4782 } 4783 } else { 4784 throw new SecurityException("Settings.Secure." + name 4785 + " is deprecated and no longer accessible." 4786 + " See API documentation for potential replacements."); 4787 } 4788 } 4789 } 4790 4791 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4792 } 4793 4794 /** 4795 * Store a name/value pair into the database. 4796 * @param resolver to access the database with 4797 * @param name to store 4798 * @param value to associate with the name 4799 * @return true if the value was set, false on database errors 4800 */ 4801 public static boolean putString(ContentResolver resolver, String name, String value) { 4802 return putStringForUser(resolver, name, value, resolver.getUserId()); 4803 } 4804 4805 /** @hide */ 4806 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4807 int userHandle) { 4808 return putStringForUser(resolver, name, value, null, false, userHandle); 4809 } 4810 4811 /** @hide */ 4812 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4813 @NonNull String name, @Nullable String value, @Nullable String tag, 4814 boolean makeDefault, @UserIdInt int userHandle) { 4815 if (LOCATION_MODE.equals(name)) { 4816 // Map LOCATION_MODE to underlying location provider storage API 4817 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4818 } 4819 if (MOVED_TO_GLOBAL.contains(name)) { 4820 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4821 + " to android.provider.Settings.Global"); 4822 return Global.putStringForUser(resolver, name, value, 4823 tag, makeDefault, userHandle); 4824 } 4825 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4826 makeDefault, userHandle); 4827 } 4828 4829 /** 4830 * Store a name/value pair into the database. 4831 * <p> 4832 * The method takes an optional tag to associate with the setting 4833 * which can be used to clear only settings made by your package and 4834 * associated with this tag by passing the tag to {@link 4835 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4836 * the current tag. Also if another package changes the setting 4837 * then the tag will be set to the one specified in the set call 4838 * which can be null. Also any of the settings setters that do not 4839 * take a tag as an argument effectively clears the tag. 4840 * </p><p> 4841 * For example, if you set settings A and B with tags T1 and T2 and 4842 * another app changes setting A (potentially to the same value), it 4843 * can assign to it a tag T3 (note that now the package that changed 4844 * the setting is not yours). Now if you reset your changes for T1 and 4845 * T2 only setting B will be reset and A not (as it was changed by 4846 * another package) but since A did not change you are in the desired 4847 * initial state. Now if the other app changes the value of A (assuming 4848 * you registered an observer in the beginning) you would detect that 4849 * the setting was changed by another app and handle this appropriately 4850 * (ignore, set back to some value, etc). 4851 * </p><p> 4852 * Also the method takes an argument whether to make the value the 4853 * default for this setting. If the system already specified a default 4854 * value, then the one passed in here will <strong>not</strong> 4855 * be set as the default. 4856 * </p> 4857 * 4858 * @param resolver to access the database with. 4859 * @param name to store. 4860 * @param value to associate with the name. 4861 * @param tag to associate with the setting. 4862 * @param makeDefault whether to make the value the default one. 4863 * @return true if the value was set, false on database errors. 4864 * 4865 * @see #resetToDefaults(ContentResolver, String) 4866 * 4867 * @hide 4868 */ 4869 @SystemApi 4870 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4871 public static boolean putString(@NonNull ContentResolver resolver, 4872 @NonNull String name, @Nullable String value, @Nullable String tag, 4873 boolean makeDefault) { 4874 return putStringForUser(resolver, name, value, tag, makeDefault, 4875 resolver.getUserId()); 4876 } 4877 4878 /** 4879 * Reset the settings to their defaults. This would reset <strong>only</strong> 4880 * settings set by the caller's package. Think of it of a way to undo your own 4881 * changes to the global settings. Passing in the optional tag will reset only 4882 * settings changed by your package and associated with this tag. 4883 * 4884 * @param resolver Handle to the content resolver. 4885 * @param tag Optional tag which should be associated with the settings to reset. 4886 * 4887 * @see #putString(ContentResolver, String, String, String, boolean) 4888 * 4889 * @hide 4890 */ 4891 @SystemApi 4892 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4893 public static void resetToDefaults(@NonNull ContentResolver resolver, 4894 @Nullable String tag) { 4895 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4896 resolver.getUserId()); 4897 } 4898 4899 /** 4900 * 4901 * Reset the settings to their defaults for a given user with a specific mode. The 4902 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4903 * allowing resetting the settings made by a package and associated with the tag. 4904 * 4905 * @param resolver Handle to the content resolver. 4906 * @param tag Optional tag which should be associated with the settings to reset. 4907 * @param mode The reset mode. 4908 * @param userHandle The user for which to reset to defaults. 4909 * 4910 * @see #RESET_MODE_PACKAGE_DEFAULTS 4911 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4912 * @see #RESET_MODE_UNTRUSTED_CHANGES 4913 * @see #RESET_MODE_TRUSTED_DEFAULTS 4914 * 4915 * @hide 4916 */ 4917 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4918 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4919 try { 4920 Bundle arg = new Bundle(); 4921 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4922 if (tag != null) { 4923 arg.putString(CALL_METHOD_TAG_KEY, tag); 4924 } 4925 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4926 IContentProvider cp = sProviderHolder.getProvider(resolver); 4927 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4928 } catch (RemoteException e) { 4929 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4930 } 4931 } 4932 4933 /** 4934 * Construct the content URI for a particular name/value pair, 4935 * useful for monitoring changes with a ContentObserver. 4936 * @param name to look up in the table 4937 * @return the corresponding content URI, or null if not present 4938 */ 4939 public static Uri getUriFor(String name) { 4940 if (MOVED_TO_GLOBAL.contains(name)) { 4941 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4942 + " to android.provider.Settings.Global, returning global URI."); 4943 return Global.getUriFor(Global.CONTENT_URI, name); 4944 } 4945 return getUriFor(CONTENT_URI, name); 4946 } 4947 4948 /** 4949 * Convenience function for retrieving a single secure settings value 4950 * as an integer. Note that internally setting values are always 4951 * stored as strings; this function converts the string to an integer 4952 * for you. The default value will be returned if the setting is 4953 * not defined or not an integer. 4954 * 4955 * @param cr The ContentResolver to access. 4956 * @param name The name of the setting to retrieve. 4957 * @param def Value to return if the setting is not defined. 4958 * 4959 * @return The setting's current value, or 'def' if it is not defined 4960 * or not a valid integer. 4961 */ 4962 public static int getInt(ContentResolver cr, String name, int def) { 4963 return getIntForUser(cr, name, def, cr.getUserId()); 4964 } 4965 4966 /** @hide */ 4967 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4968 if (LOCATION_MODE.equals(name)) { 4969 // Map from to underlying location provider storage API to location mode 4970 return getLocationModeForUser(cr, userHandle); 4971 } 4972 String v = getStringForUser(cr, name, userHandle); 4973 try { 4974 return v != null ? Integer.parseInt(v) : def; 4975 } catch (NumberFormatException e) { 4976 return def; 4977 } 4978 } 4979 4980 /** 4981 * Convenience function for retrieving a single secure settings value 4982 * as an integer. Note that internally setting values are always 4983 * stored as strings; this function converts the string to an integer 4984 * for you. 4985 * <p> 4986 * This version does not take a default value. If the setting has not 4987 * been set, or the string value is not a number, 4988 * it throws {@link SettingNotFoundException}. 4989 * 4990 * @param cr The ContentResolver to access. 4991 * @param name The name of the setting to retrieve. 4992 * 4993 * @throws SettingNotFoundException Thrown if a setting by the given 4994 * name can't be found or the setting value is not an integer. 4995 * 4996 * @return The setting's current value. 4997 */ 4998 public static int getInt(ContentResolver cr, String name) 4999 throws SettingNotFoundException { 5000 return getIntForUser(cr, name, cr.getUserId()); 5001 } 5002 5003 /** @hide */ 5004 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5005 throws SettingNotFoundException { 5006 if (LOCATION_MODE.equals(name)) { 5007 // Map from to underlying location provider storage API to location mode 5008 return getLocationModeForUser(cr, userHandle); 5009 } 5010 String v = getStringForUser(cr, name, userHandle); 5011 try { 5012 return Integer.parseInt(v); 5013 } catch (NumberFormatException e) { 5014 throw new SettingNotFoundException(name); 5015 } 5016 } 5017 5018 /** 5019 * Convenience function for updating a single settings value as an 5020 * integer. This will either create a new entry in the table if the 5021 * given name does not exist, or modify the value of the existing row 5022 * with that name. Note that internally setting values are always 5023 * stored as strings, so this function converts the given value to a 5024 * string before storing it. 5025 * 5026 * @param cr The ContentResolver to access. 5027 * @param name The name of the setting to modify. 5028 * @param value The new value for the setting. 5029 * @return true if the value was set, false on database errors 5030 */ 5031 public static boolean putInt(ContentResolver cr, String name, int value) { 5032 return putIntForUser(cr, name, value, cr.getUserId()); 5033 } 5034 5035 /** @hide */ 5036 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5037 int userHandle) { 5038 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5039 } 5040 5041 /** 5042 * Convenience function for retrieving a single secure settings value 5043 * as a {@code long}. Note that internally setting values are always 5044 * stored as strings; this function converts the string to a {@code long} 5045 * for you. The default value will be returned if the setting is 5046 * not defined or not a {@code long}. 5047 * 5048 * @param cr The ContentResolver to access. 5049 * @param name The name of the setting to retrieve. 5050 * @param def Value to return if the setting is not defined. 5051 * 5052 * @return The setting's current value, or 'def' if it is not defined 5053 * or not a valid {@code long}. 5054 */ 5055 public static long getLong(ContentResolver cr, String name, long def) { 5056 return getLongForUser(cr, name, def, cr.getUserId()); 5057 } 5058 5059 /** @hide */ 5060 public static long getLongForUser(ContentResolver cr, String name, long def, 5061 int userHandle) { 5062 String valString = getStringForUser(cr, name, userHandle); 5063 long value; 5064 try { 5065 value = valString != null ? Long.parseLong(valString) : def; 5066 } catch (NumberFormatException e) { 5067 value = def; 5068 } 5069 return value; 5070 } 5071 5072 /** 5073 * Convenience function for retrieving a single secure settings value 5074 * as a {@code long}. Note that internally setting values are always 5075 * stored as strings; this function converts the string to a {@code long} 5076 * for you. 5077 * <p> 5078 * This version does not take a default value. If the setting has not 5079 * been set, or the string value is not a number, 5080 * it throws {@link SettingNotFoundException}. 5081 * 5082 * @param cr The ContentResolver to access. 5083 * @param name The name of the setting to retrieve. 5084 * 5085 * @return The setting's current value. 5086 * @throws SettingNotFoundException Thrown if a setting by the given 5087 * name can't be found or the setting value is not an integer. 5088 */ 5089 public static long getLong(ContentResolver cr, String name) 5090 throws SettingNotFoundException { 5091 return getLongForUser(cr, name, cr.getUserId()); 5092 } 5093 5094 /** @hide */ 5095 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5096 throws SettingNotFoundException { 5097 String valString = getStringForUser(cr, name, userHandle); 5098 try { 5099 return Long.parseLong(valString); 5100 } catch (NumberFormatException e) { 5101 throw new SettingNotFoundException(name); 5102 } 5103 } 5104 5105 /** 5106 * Convenience function for updating a secure settings value as a long 5107 * integer. This will either create a new entry in the table if the 5108 * given name does not exist, or modify the value of the existing row 5109 * with that name. Note that internally setting values are always 5110 * stored as strings, so this function converts the given value to a 5111 * string before storing it. 5112 * 5113 * @param cr The ContentResolver to access. 5114 * @param name The name of the setting to modify. 5115 * @param value The new value for the setting. 5116 * @return true if the value was set, false on database errors 5117 */ 5118 public static boolean putLong(ContentResolver cr, String name, long value) { 5119 return putLongForUser(cr, name, value, cr.getUserId()); 5120 } 5121 5122 /** @hide */ 5123 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5124 int userHandle) { 5125 return putStringForUser(cr, name, Long.toString(value), userHandle); 5126 } 5127 5128 /** 5129 * Convenience function for retrieving a single secure settings value 5130 * as a floating point number. Note that internally setting values are 5131 * always stored as strings; this function converts the string to an 5132 * float for you. The default value will be returned if the setting 5133 * is not defined or not a valid float. 5134 * 5135 * @param cr The ContentResolver to access. 5136 * @param name The name of the setting to retrieve. 5137 * @param def Value to return if the setting is not defined. 5138 * 5139 * @return The setting's current value, or 'def' if it is not defined 5140 * or not a valid float. 5141 */ 5142 public static float getFloat(ContentResolver cr, String name, float def) { 5143 return getFloatForUser(cr, name, def, cr.getUserId()); 5144 } 5145 5146 /** @hide */ 5147 public static float getFloatForUser(ContentResolver cr, String name, float def, 5148 int userHandle) { 5149 String v = getStringForUser(cr, name, userHandle); 5150 try { 5151 return v != null ? Float.parseFloat(v) : def; 5152 } catch (NumberFormatException e) { 5153 return def; 5154 } 5155 } 5156 5157 /** 5158 * Convenience function for retrieving a single secure settings value 5159 * as a float. Note that internally setting values are always 5160 * stored as strings; this function converts the string to a float 5161 * for you. 5162 * <p> 5163 * This version does not take a default value. If the setting has not 5164 * been set, or the string value is not a number, 5165 * it throws {@link SettingNotFoundException}. 5166 * 5167 * @param cr The ContentResolver to access. 5168 * @param name The name of the setting to retrieve. 5169 * 5170 * @throws SettingNotFoundException Thrown if a setting by the given 5171 * name can't be found or the setting value is not a float. 5172 * 5173 * @return The setting's current value. 5174 */ 5175 public static float getFloat(ContentResolver cr, String name) 5176 throws SettingNotFoundException { 5177 return getFloatForUser(cr, name, cr.getUserId()); 5178 } 5179 5180 /** @hide */ 5181 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5182 throws SettingNotFoundException { 5183 String v = getStringForUser(cr, name, userHandle); 5184 if (v == null) { 5185 throw new SettingNotFoundException(name); 5186 } 5187 try { 5188 return Float.parseFloat(v); 5189 } catch (NumberFormatException e) { 5190 throw new SettingNotFoundException(name); 5191 } 5192 } 5193 5194 /** 5195 * Convenience function for updating a single settings value as a 5196 * floating point number. This will either create a new entry in the 5197 * table if the given name does not exist, or modify the value of the 5198 * existing row with that name. Note that internally setting values 5199 * are always stored as strings, so this function converts the given 5200 * value to a string before storing it. 5201 * 5202 * @param cr The ContentResolver to access. 5203 * @param name The name of the setting to modify. 5204 * @param value The new value for the setting. 5205 * @return true if the value was set, false on database errors 5206 */ 5207 public static boolean putFloat(ContentResolver cr, String name, float value) { 5208 return putFloatForUser(cr, name, value, cr.getUserId()); 5209 } 5210 5211 /** @hide */ 5212 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5213 int userHandle) { 5214 return putStringForUser(cr, name, Float.toString(value), userHandle); 5215 } 5216 5217 /** 5218 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5219 * instead 5220 */ 5221 @Deprecated 5222 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5223 Global.DEVELOPMENT_SETTINGS_ENABLED; 5224 5225 /** 5226 * When the user has enable the option to have a "bug report" command 5227 * in the power menu. 5228 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5229 * @hide 5230 */ 5231 @Deprecated 5232 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5233 5234 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5235 5236 /** 5237 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5238 */ 5239 @Deprecated 5240 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5241 5242 /** 5243 * Setting to allow mock locations and location provider status to be injected into the 5244 * LocationManager service for testing purposes during application development. These 5245 * locations and status values override actual location and status information generated 5246 * by network, gps, or other location providers. 5247 * 5248 * @deprecated This settings is not used anymore. 5249 */ 5250 @Deprecated 5251 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5252 5253 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5254 5255 /** 5256 * On Android 8.0 (API level 26) and higher versions of the platform, 5257 * a 64-bit number (expressed as a hexadecimal string), unique to 5258 * each combination of app-signing key, user, and device. 5259 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5260 * The value may change if a factory reset is performed on the 5261 * device or if an APK signing key changes. 5262 * 5263 * For more information about how the platform handles {@code ANDROID_ID} 5264 * in Android 8.0 (API level 26) and higher, see <a 5265 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5266 * Android 8.0 Behavior Changes</a>. 5267 * 5268 * <p class="note"><strong>Note:</strong> For apps that were installed 5269 * prior to updating the device to a version of Android 8.0 5270 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5271 * if the app is uninstalled and then reinstalled after the OTA. 5272 * To preserve values across uninstalls after an OTA to Android 8.0 5273 * or higher, developers can use 5274 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5275 * Key/Value Backup</a>.</p> 5276 * 5277 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5278 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5279 * generated when the user first sets up the device and should remain 5280 * constant for the lifetime of the user's device. 5281 * 5282 * On devices that have 5283 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5284 * multiple users</a>, each user appears as a 5285 * completely separate device, so the {@code ANDROID_ID} value is 5286 * unique to each user.</p> 5287 * 5288 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5289 * to the Instant App, it is generated when the Instant App is first installed and reset if 5290 * the user clears the Instant App. 5291 */ 5292 public static final String ANDROID_ID = "android_id"; 5293 5294 /** 5295 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5296 */ 5297 @Deprecated 5298 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5299 5300 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5301 5302 /** 5303 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5304 */ 5305 @Deprecated 5306 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5307 5308 /** 5309 * Setting to record the input method used by default, holding the ID 5310 * of the desired method. 5311 */ 5312 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5313 5314 /** 5315 * Setting to record the input method subtype used by default, holding the ID 5316 * of the desired method. 5317 */ 5318 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5319 "selected_input_method_subtype"; 5320 5321 /** 5322 * Setting to record the history of input method subtype, holding the pair of ID of IME 5323 * and its last used subtype. 5324 * @hide 5325 */ 5326 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5327 "input_methods_subtype_history"; 5328 5329 /** 5330 * Setting to record the visibility of input method selector 5331 */ 5332 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5333 "input_method_selector_visibility"; 5334 5335 /** 5336 * The currently selected voice interaction service flattened ComponentName. 5337 * @hide 5338 */ 5339 @TestApi 5340 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5341 5342 /** 5343 * The currently selected autofill service flattened ComponentName. 5344 * @hide 5345 */ 5346 @TestApi 5347 public static final String AUTOFILL_SERVICE = "autofill_service"; 5348 5349 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5350 5351 /** 5352 * Boolean indicating if Autofill supports field classification. 5353 * 5354 * @see android.service.autofill.AutofillService 5355 * 5356 * @hide 5357 */ 5358 @SystemApi 5359 @TestApi 5360 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5361 "autofill_field_classification"; 5362 5363 /** 5364 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5365 * 5366 * @hide 5367 */ 5368 @SystemApi 5369 @TestApi 5370 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5371 "autofill_user_data_max_user_data_size"; 5372 5373 /** 5374 * Defines value returned by 5375 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5376 * 5377 * @hide 5378 */ 5379 @SystemApi 5380 @TestApi 5381 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5382 "autofill_user_data_max_field_classification_size"; 5383 5384 /** 5385 * Defines value returned by 5386 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5387 * 5388 * @hide 5389 */ 5390 @SystemApi 5391 @TestApi 5392 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5393 "autofill_user_data_max_category_count"; 5394 5395 /** 5396 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5397 * 5398 * @hide 5399 */ 5400 @SystemApi 5401 @TestApi 5402 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5403 "autofill_user_data_max_value_length"; 5404 5405 /** 5406 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5407 * 5408 * @hide 5409 */ 5410 @SystemApi 5411 @TestApi 5412 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5413 "autofill_user_data_min_value_length"; 5414 5415 /** 5416 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5417 */ 5418 @Deprecated 5419 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5420 5421 /** 5422 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5423 * @hide 5424 */ 5425 @TestApi 5426 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5427 5428 /** 5429 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5430 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5431 * in case SetupWizard has been re-enabled on TV devices. 5432 * 5433 * @hide 5434 */ 5435 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5436 5437 /** 5438 * Prefix for category name that marks whether a suggested action from that category was 5439 * completed. 5440 * @hide 5441 */ 5442 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5443 5444 /** 5445 * List of input methods that are currently enabled. This is a string 5446 * containing the IDs of all enabled input methods, each ID separated 5447 * by ':'. 5448 * 5449 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5450 * where imeId is ComponentName and subtype is int32. 5451 */ 5452 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5453 5454 /** 5455 * List of system input methods that are currently disabled. This is a string 5456 * containing the IDs of all disabled input methods, each ID separated 5457 * by ':'. 5458 * @hide 5459 */ 5460 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5461 5462 /** 5463 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5464 * determines if the IME should be shown when a hard keyboard is attached. 5465 * @hide 5466 */ 5467 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5468 5469 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5470 5471 /** 5472 * Host name and port for global http proxy. Uses ':' seperator for 5473 * between host and port. 5474 * 5475 * @deprecated Use {@link Global#HTTP_PROXY} 5476 */ 5477 @Deprecated 5478 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5479 5480 /** 5481 * Package designated as always-on VPN provider. 5482 * 5483 * @hide 5484 */ 5485 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5486 5487 /** 5488 * Whether to block networking outside of VPN connections while always-on is set. 5489 * @see #ALWAYS_ON_VPN_APP 5490 * 5491 * @hide 5492 */ 5493 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5494 5495 /** 5496 * Whether applications can be installed for this user via the system's 5497 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5498 * 5499 * <p>1 = permit app installation via the system package installer intent 5500 * <p>0 = do not allow use of the package installer 5501 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5502 * {@link PackageManager#canRequestPackageInstalls()} 5503 * @see PackageManager#canRequestPackageInstalls() 5504 */ 5505 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5506 5507 /** 5508 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5509 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5510 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5511 * on behalf of the profile owner if needed to make the change transparent for profile 5512 * owners. 5513 * 5514 * @hide 5515 */ 5516 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5517 "unknown_sources_default_reversed"; 5518 5519 /** 5520 * Comma-separated list of location providers that activities may access. Do not rely on 5521 * this value being present in settings.db or on ContentObserver notifications on the 5522 * corresponding Uri. 5523 * 5524 * @deprecated use {@link #LOCATION_MODE} and 5525 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5526 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5527 */ 5528 @Deprecated 5529 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5530 5531 /** 5532 * The degree of location access enabled by the user. 5533 * <p> 5534 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5535 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5536 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5537 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5538 * modes that might be added in the future. 5539 * <p> 5540 * Note: do not rely on this value being present in settings.db or on ContentObserver 5541 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5542 * to receive changes in this value. 5543 * 5544 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5545 * get the status of a location provider, use 5546 * {@link LocationManager#isProviderEnabled(String)}. 5547 */ 5548 @Deprecated 5549 public static final String LOCATION_MODE = "location_mode"; 5550 5551 /** 5552 * The App or module that changes the location mode. 5553 * @hide 5554 */ 5555 public static final String LOCATION_CHANGER = "location_changer"; 5556 /** 5557 * The location changer is unknown or unable to detect. 5558 * @hide 5559 */ 5560 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5561 /** 5562 * Location settings in system settings. 5563 * @hide 5564 */ 5565 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5566 /** 5567 * The location icon in drop down notification drawer. 5568 * @hide 5569 */ 5570 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5571 5572 /** 5573 * Location access disabled. 5574 * 5575 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5576 * get the status of a location provider, use 5577 * {@link LocationManager#isProviderEnabled(String)}. 5578 */ 5579 @Deprecated 5580 public static final int LOCATION_MODE_OFF = 0; 5581 5582 /** 5583 * Network Location Provider disabled, but GPS and other sensors enabled. 5584 * 5585 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5586 * get the status of a location provider, use 5587 * {@link LocationManager#isProviderEnabled(String)}. 5588 */ 5589 @Deprecated 5590 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5591 5592 /** 5593 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5594 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5595 * {@link android.location.Criteria#POWER_MEDIUM}. 5596 * 5597 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5598 * get the status of a location provider, use 5599 * {@link LocationManager#isProviderEnabled(String)}. 5600 */ 5601 @Deprecated 5602 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5603 5604 /** 5605 * Best-effort location computation allowed. 5606 * 5607 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5608 * get the status of a location provider, use 5609 * {@link LocationManager#isProviderEnabled(String)}. 5610 */ 5611 @Deprecated 5612 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5613 5614 /** 5615 * A flag containing settings used for biometric weak 5616 * @hide 5617 */ 5618 @Deprecated 5619 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5620 "lock_biometric_weak_flags"; 5621 5622 /** 5623 * Whether lock-to-app will lock the keyguard when exiting. 5624 * @hide 5625 */ 5626 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5627 5628 /** 5629 * Whether autolock is enabled (0 = false, 1 = true) 5630 * 5631 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5632 * level of the keyguard. Accessing this setting from an app that is targeting 5633 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5634 */ 5635 @Deprecated 5636 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5637 5638 /** 5639 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5640 * 5641 * @deprecated Accessing this setting from an app that is targeting 5642 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5643 */ 5644 @Deprecated 5645 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5646 5647 /** 5648 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5649 * true) 5650 * 5651 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5652 * lockscreen uses 5653 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5654 * Accessing this setting from an app that is targeting 5655 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5656 */ 5657 @Deprecated 5658 public static final String 5659 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5660 5661 /** 5662 * This preference allows the device to be locked given time after screen goes off, 5663 * subject to current DeviceAdmin policy limits. 5664 * @hide 5665 */ 5666 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5667 5668 5669 /** 5670 * This preference contains the string that shows for owner info on LockScreen. 5671 * @hide 5672 * @deprecated 5673 */ 5674 @Deprecated 5675 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5676 5677 /** 5678 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5679 * @hide 5680 */ 5681 @Deprecated 5682 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5683 "lock_screen_appwidget_ids"; 5684 5685 /** 5686 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5687 * @hide 5688 */ 5689 @Deprecated 5690 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5691 "lock_screen_fallback_appwidget_id"; 5692 5693 /** 5694 * Index of the lockscreen appwidget to restore, -1 if none. 5695 * @hide 5696 */ 5697 @Deprecated 5698 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5699 "lock_screen_sticky_appwidget"; 5700 5701 /** 5702 * This preference enables showing the owner info on LockScreen. 5703 * @hide 5704 * @deprecated 5705 */ 5706 @Deprecated 5707 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5708 "lock_screen_owner_info_enabled"; 5709 5710 /** 5711 * When set by a user, allows notifications to be shown atop a securely locked screen 5712 * in their full "private" form (same as when the device is unlocked). 5713 * @hide 5714 */ 5715 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5716 "lock_screen_allow_private_notifications"; 5717 5718 /** 5719 * When set by a user, allows notification remote input atop a securely locked screen 5720 * without having to unlock 5721 * @hide 5722 */ 5723 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5724 "lock_screen_allow_remote_input"; 5725 5726 /** 5727 * Set by the system to track if the user needs to see the call to action for 5728 * the lockscreen notification policy. 5729 * @hide 5730 */ 5731 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5732 "show_note_about_notification_hiding"; 5733 5734 /** 5735 * Set to 1 by the system after trust agents have been initialized. 5736 * @hide 5737 */ 5738 public static final String TRUST_AGENTS_INITIALIZED = 5739 "trust_agents_initialized"; 5740 5741 /** 5742 * The Logging ID (a unique 64-bit value) as a hex string. 5743 * Used as a pseudonymous identifier for logging. 5744 * @deprecated This identifier is poorly initialized and has 5745 * many collisions. It should not be used. 5746 */ 5747 @Deprecated 5748 public static final String LOGGING_ID = "logging_id"; 5749 5750 /** 5751 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5752 */ 5753 @Deprecated 5754 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5755 5756 /** 5757 * No longer supported. 5758 */ 5759 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5760 5761 /** 5762 * No longer supported. 5763 */ 5764 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5765 5766 /** 5767 * No longer supported. 5768 */ 5769 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5770 5771 /** 5772 * Settings classname to launch when Settings is clicked from All 5773 * Applications. Needed because of user testing between the old 5774 * and new Settings apps. 5775 */ 5776 // TODO: 881807 5777 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5778 5779 /** 5780 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5781 */ 5782 @Deprecated 5783 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5784 5785 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5786 5787 /** 5788 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5789 */ 5790 @Deprecated 5791 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5792 5793 /** 5794 * If accessibility is enabled. 5795 */ 5796 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5797 5798 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5799 5800 /** 5801 * Setting specifying if the accessibility shortcut is enabled. 5802 * @hide 5803 */ 5804 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5805 "accessibility_shortcut_enabled"; 5806 5807 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5808 5809 /** 5810 * Setting specifying if the accessibility shortcut is enabled. 5811 * @hide 5812 */ 5813 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5814 "accessibility_shortcut_on_lock_screen"; 5815 5816 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5817 BOOLEAN_VALIDATOR; 5818 5819 /** 5820 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5821 * @hide 5822 */ 5823 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5824 "accessibility_shortcut_dialog_shown"; 5825 5826 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5827 BOOLEAN_VALIDATOR; 5828 5829 /** 5830 * Setting specifying the accessibility service to be toggled via the accessibility 5831 * shortcut. Must be its flattened {@link ComponentName}. 5832 * @hide 5833 */ 5834 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5835 "accessibility_shortcut_target_service"; 5836 5837 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5838 COMPONENT_NAME_VALIDATOR; 5839 5840 /** 5841 * Setting specifying the accessibility service or feature to be toggled via the 5842 * accessibility button in the navigation bar. This is either a flattened 5843 * {@link ComponentName} or the class name of a system class implementing a supported 5844 * accessibility feature. 5845 * @hide 5846 */ 5847 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5848 "accessibility_button_target_component"; 5849 5850 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5851 new Validator() { 5852 @Override 5853 public boolean validate(String value) { 5854 // technically either ComponentName or class name, but there's proper value 5855 // validation at callsites, so allow any non-null string 5856 return value != null; 5857 } 5858 }; 5859 5860 /** 5861 * If touch exploration is enabled. 5862 */ 5863 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5864 5865 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5866 5867 /** 5868 * List of the enabled accessibility providers. 5869 */ 5870 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5871 "enabled_accessibility_services"; 5872 5873 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5874 new SettingsValidators.ComponentNameListValidator(":"); 5875 5876 /** 5877 * List of the accessibility services to which the user has granted 5878 * permission to put the device into touch exploration mode. 5879 * 5880 * @hide 5881 */ 5882 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5883 "touch_exploration_granted_accessibility_services"; 5884 5885 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5886 new SettingsValidators.ComponentNameListValidator(":"); 5887 5888 /** 5889 * Uri of the slice that's presented on the keyguard. 5890 * Defaults to a slice with the date and next alarm. 5891 * 5892 * @hide 5893 */ 5894 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5895 5896 /** 5897 * Whether to speak passwords while in accessibility mode. 5898 * 5899 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5900 * Apps should ignore this setting and provide complete information to accessibility 5901 * at all times, which was the behavior when this value was {@code true}. 5902 */ 5903 @Deprecated 5904 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5905 5906 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5907 5908 /** 5909 * Whether to draw text with high contrast while in accessibility mode. 5910 * 5911 * @hide 5912 */ 5913 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5914 "high_text_contrast_enabled"; 5915 5916 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5917 BOOLEAN_VALIDATOR; 5918 5919 /** 5920 * Setting that specifies whether the display magnification is enabled via a system-wide 5921 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5922 * and is targeted to low vision users. The current magnification scale is controlled by 5923 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5924 * 5925 * @hide 5926 */ 5927 @TestApi 5928 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5929 "accessibility_display_magnification_enabled"; 5930 5931 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5932 BOOLEAN_VALIDATOR; 5933 5934 /** 5935 * Setting that specifies whether the display magnification is enabled via a shortcut 5936 * affordance within the system's navigation area. Display magnifications allows the user to 5937 * zoom in the display content and is targeted to low vision users. The current 5938 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5939 * 5940 * @hide 5941 */ 5942 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5943 "accessibility_display_magnification_navbar_enabled"; 5944 5945 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5946 = BOOLEAN_VALIDATOR; 5947 5948 /** 5949 * Setting that specifies what the display magnification scale is. 5950 * Display magnifications allows the user to zoom in the display 5951 * content and is targeted to low vision users. Whether a display 5952 * magnification is performed is controlled by 5953 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5954 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5955 * 5956 * @hide 5957 */ 5958 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5959 "accessibility_display_magnification_scale"; 5960 5961 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5962 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5963 5964 /** 5965 * Unused mangnification setting 5966 * 5967 * @hide 5968 * @deprecated 5969 */ 5970 @Deprecated 5971 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5972 "accessibility_display_magnification_auto_update"; 5973 5974 /** 5975 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5976 * modified from an AccessibilityService using the SoftKeyboardController. 5977 * 5978 * @hide 5979 */ 5980 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5981 "accessibility_soft_keyboard_mode"; 5982 5983 /** 5984 * Default soft keyboard behavior. 5985 * 5986 * @hide 5987 */ 5988 public static final int SHOW_MODE_AUTO = 0; 5989 5990 /** 5991 * Soft keyboard is never shown. 5992 * 5993 * @hide 5994 */ 5995 public static final int SHOW_MODE_HIDDEN = 1; 5996 5997 /** 5998 * Setting that specifies whether timed text (captions) should be 5999 * displayed in video content. Text display properties are controlled by 6000 * the following settings: 6001 * <ul> 6002 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6003 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6004 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6005 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6006 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6007 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6008 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6009 * </ul> 6010 * 6011 * @hide 6012 */ 6013 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6014 "accessibility_captioning_enabled"; 6015 6016 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6017 BOOLEAN_VALIDATOR; 6018 6019 /** 6020 * Setting that specifies the language for captions as a locale string, 6021 * e.g. en_US. 6022 * 6023 * @see java.util.Locale#toString 6024 * @hide 6025 */ 6026 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6027 "accessibility_captioning_locale"; 6028 6029 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6030 6031 /** 6032 * Integer property that specifies the preset style for captions, one 6033 * of: 6034 * <ul> 6035 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6036 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6037 * </ul> 6038 * 6039 * @see java.util.Locale#toString 6040 * @hide 6041 */ 6042 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6043 "accessibility_captioning_preset"; 6044 6045 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6046 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6047 "3", "4"}); 6048 6049 /** 6050 * Integer property that specifes the background color for captions as a 6051 * packed 32-bit color. 6052 * 6053 * @see android.graphics.Color#argb 6054 * @hide 6055 */ 6056 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6057 "accessibility_captioning_background_color"; 6058 6059 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6060 ANY_INTEGER_VALIDATOR; 6061 6062 /** 6063 * Integer property that specifes the foreground color for captions as a 6064 * packed 32-bit color. 6065 * 6066 * @see android.graphics.Color#argb 6067 * @hide 6068 */ 6069 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6070 "accessibility_captioning_foreground_color"; 6071 6072 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6073 ANY_INTEGER_VALIDATOR; 6074 6075 /** 6076 * Integer property that specifes the edge type for captions, one of: 6077 * <ul> 6078 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6079 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6080 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6081 * </ul> 6082 * 6083 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6084 * @hide 6085 */ 6086 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6087 "accessibility_captioning_edge_type"; 6088 6089 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6090 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6091 6092 /** 6093 * Integer property that specifes the edge color for captions as a 6094 * packed 32-bit color. 6095 * 6096 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6097 * @see android.graphics.Color#argb 6098 * @hide 6099 */ 6100 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6101 "accessibility_captioning_edge_color"; 6102 6103 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6104 ANY_INTEGER_VALIDATOR; 6105 6106 /** 6107 * Integer property that specifes the window color for captions as a 6108 * packed 32-bit color. 6109 * 6110 * @see android.graphics.Color#argb 6111 * @hide 6112 */ 6113 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6114 "accessibility_captioning_window_color"; 6115 6116 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6117 ANY_INTEGER_VALIDATOR; 6118 6119 /** 6120 * String property that specifies the typeface for captions, one of: 6121 * <ul> 6122 * <li>DEFAULT 6123 * <li>MONOSPACE 6124 * <li>SANS_SERIF 6125 * <li>SERIF 6126 * </ul> 6127 * 6128 * @see android.graphics.Typeface 6129 * @hide 6130 */ 6131 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6132 "accessibility_captioning_typeface"; 6133 6134 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6135 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6136 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6137 6138 /** 6139 * Floating point property that specifies font scaling for captions. 6140 * 6141 * @hide 6142 */ 6143 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6144 "accessibility_captioning_font_scale"; 6145 6146 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6147 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6148 6149 /** 6150 * Setting that specifies whether display color inversion is enabled. 6151 */ 6152 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6153 "accessibility_display_inversion_enabled"; 6154 6155 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6156 BOOLEAN_VALIDATOR; 6157 6158 /** 6159 * Setting that specifies whether display color space adjustment is 6160 * enabled. 6161 * 6162 * @hide 6163 */ 6164 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6165 "accessibility_display_daltonizer_enabled"; 6166 6167 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6168 BOOLEAN_VALIDATOR; 6169 6170 /** 6171 * Integer property that specifies the type of color space adjustment to 6172 * perform. Valid values are defined in AccessibilityManager: 6173 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6174 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6175 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6176 * 6177 * @hide 6178 */ 6179 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6180 "accessibility_display_daltonizer"; 6181 6182 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6183 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6184 6185 /** 6186 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6187 * enabled. 6188 * 6189 * @hide 6190 */ 6191 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6192 "accessibility_autoclick_enabled"; 6193 6194 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6195 BOOLEAN_VALIDATOR; 6196 6197 /** 6198 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6199 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6200 * 6201 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6202 * @hide 6203 */ 6204 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6205 "accessibility_autoclick_delay"; 6206 6207 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6208 NON_NEGATIVE_INTEGER_VALIDATOR; 6209 6210 /** 6211 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6212 * accessibility. 6213 * (0 = false, 1 = true) 6214 * @hide 6215 */ 6216 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6217 "accessibility_large_pointer_icon"; 6218 6219 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6220 BOOLEAN_VALIDATOR; 6221 6222 /** 6223 * The timeout for considering a press to be a long press in milliseconds. 6224 * @hide 6225 */ 6226 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6227 6228 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6229 NON_NEGATIVE_INTEGER_VALIDATOR; 6230 6231 /** 6232 * The duration in milliseconds between the first tap's up event and the second tap's 6233 * down event for an interaction to be considered part of the same multi-press. 6234 * @hide 6235 */ 6236 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6237 6238 /** 6239 * List of the enabled print services. 6240 * 6241 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6242 * from pre-N. 6243 * 6244 * @hide 6245 */ 6246 public static final String ENABLED_PRINT_SERVICES = 6247 "enabled_print_services"; 6248 6249 /** 6250 * List of the disabled print services. 6251 * 6252 * @hide 6253 */ 6254 @TestApi 6255 public static final String DISABLED_PRINT_SERVICES = 6256 "disabled_print_services"; 6257 6258 /** 6259 * The saved value for WindowManagerService.setForcedDisplayDensity() 6260 * formatted as a single integer representing DPI. If unset, then use 6261 * the real display density. 6262 * 6263 * @hide 6264 */ 6265 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6266 6267 /** 6268 * Setting to always use the default text-to-speech settings regardless 6269 * of the application settings. 6270 * 1 = override application settings, 6271 * 0 = use application settings (if specified). 6272 * 6273 * @deprecated The value of this setting is no longer respected by 6274 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6275 */ 6276 @Deprecated 6277 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6278 6279 /** 6280 * Default text-to-speech engine speech rate. 100 = 1x 6281 */ 6282 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6283 6284 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6285 6286 /** 6287 * Default text-to-speech engine pitch. 100 = 1x 6288 */ 6289 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6290 6291 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6292 6293 /** 6294 * Default text-to-speech engine. 6295 */ 6296 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6297 6298 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6299 6300 /** 6301 * Default text-to-speech language. 6302 * 6303 * @deprecated this setting is no longer in use, as of the Ice Cream 6304 * Sandwich release. Apps should never need to read this setting directly, 6305 * instead can query the TextToSpeech framework classes for the default 6306 * locale. {@link TextToSpeech#getLanguage()}. 6307 */ 6308 @Deprecated 6309 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6310 6311 /** 6312 * Default text-to-speech country. 6313 * 6314 * @deprecated this setting is no longer in use, as of the Ice Cream 6315 * Sandwich release. Apps should never need to read this setting directly, 6316 * instead can query the TextToSpeech framework classes for the default 6317 * locale. {@link TextToSpeech#getLanguage()}. 6318 */ 6319 @Deprecated 6320 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6321 6322 /** 6323 * Default text-to-speech locale variant. 6324 * 6325 * @deprecated this setting is no longer in use, as of the Ice Cream 6326 * Sandwich release. Apps should never need to read this setting directly, 6327 * instead can query the TextToSpeech framework classes for the 6328 * locale that is in use {@link TextToSpeech#getLanguage()}. 6329 */ 6330 @Deprecated 6331 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6332 6333 /** 6334 * Stores the default tts locales on a per engine basis. Stored as 6335 * a comma seperated list of values, each value being of the form 6336 * {@code engine_name:locale} for example, 6337 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6338 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6339 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6340 * setting directly, and can query the TextToSpeech framework classes 6341 * for the locale that is in use. 6342 * 6343 * @hide 6344 */ 6345 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6346 6347 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6348 @Override 6349 public boolean validate(String value) { 6350 if (value == null || value.length() == 0) { 6351 return false; 6352 } 6353 String[] ttsLocales = value.split(","); 6354 boolean valid = true; 6355 for (String ttsLocale : ttsLocales) { 6356 String[] parts = ttsLocale.split(":"); 6357 valid |= ((parts.length == 2) 6358 && (parts[0].length() > 0) 6359 && ANY_STRING_VALIDATOR.validate(parts[0]) 6360 && LOCALE_VALIDATOR.validate(parts[1])); 6361 } 6362 return valid; 6363 } 6364 }; 6365 6366 /** 6367 * Space delimited list of plugin packages that are enabled. 6368 */ 6369 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6370 6371 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6372 new SettingsValidators.PackageNameListValidator(" "); 6373 6374 /** 6375 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6376 * instead. 6377 */ 6378 @Deprecated 6379 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6380 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6381 6382 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6383 BOOLEAN_VALIDATOR; 6384 6385 /** 6386 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6387 * instead. 6388 */ 6389 @Deprecated 6390 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6391 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6392 6393 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6394 NON_NEGATIVE_INTEGER_VALIDATOR; 6395 6396 /** 6397 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6398 * instead. 6399 */ 6400 @Deprecated 6401 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6402 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6403 6404 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6405 NON_NEGATIVE_INTEGER_VALIDATOR; 6406 6407 /** 6408 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6409 * instead. 6410 */ 6411 @Deprecated 6412 public static final String WIFI_ON = Global.WIFI_ON; 6413 6414 /** 6415 * The acceptable packet loss percentage (range 0 - 100) before trying 6416 * another AP on the same network. 6417 * @deprecated This setting is not used. 6418 */ 6419 @Deprecated 6420 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6421 "wifi_watchdog_acceptable_packet_loss_percentage"; 6422 6423 /** 6424 * The number of access points required for a network in order for the 6425 * watchdog to monitor it. 6426 * @deprecated This setting is not used. 6427 */ 6428 @Deprecated 6429 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6430 6431 /** 6432 * The delay between background checks. 6433 * @deprecated This setting is not used. 6434 */ 6435 @Deprecated 6436 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6437 "wifi_watchdog_background_check_delay_ms"; 6438 6439 /** 6440 * Whether the Wi-Fi watchdog is enabled for background checking even 6441 * after it thinks the user has connected to a good access point. 6442 * @deprecated This setting is not used. 6443 */ 6444 @Deprecated 6445 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6446 "wifi_watchdog_background_check_enabled"; 6447 6448 /** 6449 * The timeout for a background ping 6450 * @deprecated This setting is not used. 6451 */ 6452 @Deprecated 6453 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6454 "wifi_watchdog_background_check_timeout_ms"; 6455 6456 /** 6457 * The number of initial pings to perform that *may* be ignored if they 6458 * fail. Again, if these fail, they will *not* be used in packet loss 6459 * calculation. For example, one network always seemed to time out for 6460 * the first couple pings, so this is set to 3 by default. 6461 * @deprecated This setting is not used. 6462 */ 6463 @Deprecated 6464 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6465 "wifi_watchdog_initial_ignored_ping_count"; 6466 6467 /** 6468 * The maximum number of access points (per network) to attempt to test. 6469 * If this number is reached, the watchdog will no longer monitor the 6470 * initial connection state for the network. This is a safeguard for 6471 * networks containing multiple APs whose DNS does not respond to pings. 6472 * @deprecated This setting is not used. 6473 */ 6474 @Deprecated 6475 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6476 6477 /** 6478 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6479 */ 6480 @Deprecated 6481 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6482 6483 /** 6484 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6485 * @deprecated This setting is not used. 6486 */ 6487 @Deprecated 6488 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6489 6490 /** 6491 * The number of pings to test if an access point is a good connection. 6492 * @deprecated This setting is not used. 6493 */ 6494 @Deprecated 6495 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6496 6497 /** 6498 * The delay between pings. 6499 * @deprecated This setting is not used. 6500 */ 6501 @Deprecated 6502 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6503 6504 /** 6505 * The timeout per ping. 6506 * @deprecated This setting is not used. 6507 */ 6508 @Deprecated 6509 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6510 6511 /** 6512 * @deprecated Use 6513 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6514 */ 6515 @Deprecated 6516 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6517 6518 /** 6519 * @deprecated Use 6520 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6521 */ 6522 @Deprecated 6523 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6524 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6525 6526 /** 6527 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6528 * the receivers of the PendingIntent an opportunity to make a new network request before 6529 * the Network satisfying the request is potentially removed. 6530 * 6531 * @hide 6532 */ 6533 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6534 "connectivity_release_pending_intent_delay_ms"; 6535 6536 /** 6537 * Whether background data usage is allowed. 6538 * 6539 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6540 * availability of background data depends on several 6541 * combined factors. When background data is unavailable, 6542 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6543 * now appear disconnected. 6544 */ 6545 @Deprecated 6546 public static final String BACKGROUND_DATA = "background_data"; 6547 6548 /** 6549 * Origins for which browsers should allow geolocation by default. 6550 * The value is a space-separated list of origins. 6551 */ 6552 public static final String ALLOWED_GEOLOCATION_ORIGINS 6553 = "allowed_geolocation_origins"; 6554 6555 /** 6556 * The preferred TTY mode 0 = TTy Off, CDMA default 6557 * 1 = TTY Full 6558 * 2 = TTY HCO 6559 * 3 = TTY VCO 6560 * @hide 6561 */ 6562 public static final String PREFERRED_TTY_MODE = 6563 "preferred_tty_mode"; 6564 6565 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6566 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6567 6568 /** 6569 * Whether the enhanced voice privacy mode is enabled. 6570 * 0 = normal voice privacy 6571 * 1 = enhanced voice privacy 6572 * @hide 6573 */ 6574 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6575 6576 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6577 6578 /** 6579 * Whether the TTY mode mode is enabled. 6580 * 0 = disabled 6581 * 1 = enabled 6582 * @hide 6583 */ 6584 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6585 6586 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6587 6588 /** 6589 * Controls whether settings backup is enabled. 6590 * Type: int ( 0 = disabled, 1 = enabled ) 6591 * @hide 6592 */ 6593 public static final String BACKUP_ENABLED = "backup_enabled"; 6594 6595 /** 6596 * Controls whether application data is automatically restored from backup 6597 * at install time. 6598 * Type: int ( 0 = disabled, 1 = enabled ) 6599 * @hide 6600 */ 6601 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6602 6603 /** 6604 * Indicates whether settings backup has been fully provisioned. 6605 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6606 * @hide 6607 */ 6608 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6609 6610 /** 6611 * Component of the transport to use for backup/restore. 6612 * @hide 6613 */ 6614 public static final String BACKUP_TRANSPORT = "backup_transport"; 6615 6616 /** 6617 * Version for which the setup wizard was last shown. Bumped for 6618 * each release when there is new setup information to show. 6619 * @hide 6620 */ 6621 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6622 6623 /** 6624 * The interval in milliseconds after which Wi-Fi is considered idle. 6625 * When idle, it is possible for the device to be switched from Wi-Fi to 6626 * the mobile data network. 6627 * @hide 6628 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6629 * instead. 6630 */ 6631 @Deprecated 6632 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6633 6634 /** 6635 * The global search provider chosen by the user (if multiple global 6636 * search providers are installed). This will be the provider returned 6637 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6638 * installed. This setting is stored as a flattened component name as 6639 * per {@link ComponentName#flattenToString()}. 6640 * 6641 * @hide 6642 */ 6643 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6644 "search_global_search_activity"; 6645 6646 /** 6647 * The number of promoted sources in GlobalSearch. 6648 * @hide 6649 */ 6650 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6651 /** 6652 * The maximum number of suggestions returned by GlobalSearch. 6653 * @hide 6654 */ 6655 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6656 /** 6657 * The number of suggestions GlobalSearch will ask each non-web search source for. 6658 * @hide 6659 */ 6660 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6661 /** 6662 * The number of suggestions the GlobalSearch will ask the web search source for. 6663 * @hide 6664 */ 6665 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6666 "search_web_results_override_limit"; 6667 /** 6668 * The number of milliseconds that GlobalSearch will wait for suggestions from 6669 * promoted sources before continuing with all other sources. 6670 * @hide 6671 */ 6672 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6673 "search_promoted_source_deadline_millis"; 6674 /** 6675 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6676 * @hide 6677 */ 6678 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6679 /** 6680 * The maximum number of milliseconds that GlobalSearch shows the previous results 6681 * after receiving a new query. 6682 * @hide 6683 */ 6684 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6685 /** 6686 * The maximum age of log data used for shortcuts in GlobalSearch. 6687 * @hide 6688 */ 6689 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6690 /** 6691 * The maximum age of log data used for source ranking in GlobalSearch. 6692 * @hide 6693 */ 6694 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6695 "search_max_source_event_age_millis"; 6696 /** 6697 * The minimum number of impressions needed to rank a source in GlobalSearch. 6698 * @hide 6699 */ 6700 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6701 "search_min_impressions_for_source_ranking"; 6702 /** 6703 * The minimum number of clicks needed to rank a source in GlobalSearch. 6704 * @hide 6705 */ 6706 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6707 "search_min_clicks_for_source_ranking"; 6708 /** 6709 * The maximum number of shortcuts shown by GlobalSearch. 6710 * @hide 6711 */ 6712 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6713 /** 6714 * The size of the core thread pool for suggestion queries in GlobalSearch. 6715 * @hide 6716 */ 6717 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6718 "search_query_thread_core_pool_size"; 6719 /** 6720 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6721 * @hide 6722 */ 6723 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6724 "search_query_thread_max_pool_size"; 6725 /** 6726 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6727 * @hide 6728 */ 6729 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6730 "search_shortcut_refresh_core_pool_size"; 6731 /** 6732 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6733 * @hide 6734 */ 6735 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6736 "search_shortcut_refresh_max_pool_size"; 6737 /** 6738 * The maximun time that excess threads in the GlobalSeach thread pools will 6739 * wait before terminating. 6740 * @hide 6741 */ 6742 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6743 "search_thread_keepalive_seconds"; 6744 /** 6745 * The maximum number of concurrent suggestion queries to each source. 6746 * @hide 6747 */ 6748 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6749 "search_per_source_concurrent_query_limit"; 6750 6751 /** 6752 * Whether or not alert sounds are played on StorageManagerService events. 6753 * (0 = false, 1 = true) 6754 * @hide 6755 */ 6756 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6757 6758 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6759 6760 /** 6761 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6762 * @hide 6763 */ 6764 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6765 6766 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6767 6768 /** 6769 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6770 * @hide 6771 */ 6772 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6773 6774 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6775 6776 /** 6777 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6778 * @hide 6779 */ 6780 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6781 6782 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6783 6784 /** 6785 * If nonzero, ANRs in invisible background processes bring up a dialog. 6786 * Otherwise, the process will be silently killed. 6787 * 6788 * Also prevents ANRs and crash dialogs from being suppressed. 6789 * @hide 6790 */ 6791 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6792 6793 /** 6794 * If nonzero, crashes in foreground processes will bring up a dialog. 6795 * Otherwise, the process will be silently killed. 6796 * @hide 6797 */ 6798 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6799 "show_first_crash_dialog_dev_option"; 6800 6801 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6802 BOOLEAN_VALIDATOR; 6803 6804 /** 6805 * The {@link ComponentName} string of the service to be used as the voice recognition 6806 * service. 6807 * 6808 * @hide 6809 */ 6810 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6811 6812 /** 6813 * Stores whether an user has consented to have apps verified through PAM. 6814 * The value is boolean (1 or 0). 6815 * 6816 * @hide 6817 */ 6818 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6819 "package_verifier_user_consent"; 6820 6821 /** 6822 * The {@link ComponentName} string of the selected spell checker service which is 6823 * one of the services managed by the text service manager. 6824 * 6825 * @hide 6826 */ 6827 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6828 6829 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6830 6831 /** 6832 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6833 * service which is one of the services managed by the text service manager. 6834 * 6835 * @hide 6836 */ 6837 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6838 "selected_spell_checker_subtype"; 6839 6840 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6841 COMPONENT_NAME_VALIDATOR; 6842 6843 /** 6844 * Whether spell checker is enabled or not. 6845 * 6846 * @hide 6847 */ 6848 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6849 6850 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6851 6852 /** 6853 * What happens when the user presses the Power button while in-call 6854 * and the screen is on.<br/> 6855 * <b>Values:</b><br/> 6856 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6857 * 2 - The Power button hangs up the current call.<br/> 6858 * 6859 * @hide 6860 */ 6861 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6862 6863 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6864 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6865 6866 /** 6867 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6868 * @hide 6869 */ 6870 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6871 6872 /** 6873 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6874 * @hide 6875 */ 6876 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6877 6878 /** 6879 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6880 * @hide 6881 */ 6882 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6883 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6884 6885 /** 6886 * What happens when the user presses the Back button while in-call 6887 * and the screen is on.<br/> 6888 * <b>Values:</b><br/> 6889 * 0 - The Back buttons does nothing different.<br/> 6890 * 1 - The Back button hangs up the current call.<br/> 6891 * 6892 * @hide 6893 */ 6894 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6895 6896 /** 6897 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6898 * @hide 6899 */ 6900 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6901 6902 /** 6903 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6904 * @hide 6905 */ 6906 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6907 6908 /** 6909 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6910 * @hide 6911 */ 6912 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6913 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6914 6915 /** 6916 * Whether the device should wake when the wake gesture sensor detects motion. 6917 * @hide 6918 */ 6919 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6920 6921 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6922 6923 /** 6924 * Whether the device should doze if configured. 6925 * @hide 6926 */ 6927 public static final String DOZE_ENABLED = "doze_enabled"; 6928 6929 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6930 6931 /** 6932 * Whether doze should be always on. 6933 * @hide 6934 */ 6935 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6936 6937 /** 6938 * Whether the device should pulse on pick up gesture. 6939 * @hide 6940 */ 6941 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6942 6943 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6944 6945 /** 6946 * Whether the device should pulse on long press gesture. 6947 * @hide 6948 */ 6949 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6950 6951 /** 6952 * Whether the device should pulse on double tap gesture. 6953 * @hide 6954 */ 6955 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6956 6957 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6958 6959 /** 6960 * The current night mode that has been selected by the user. Owned 6961 * and controlled by UiModeManagerService. Constants are as per 6962 * UiModeManager. 6963 * @hide 6964 */ 6965 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6966 6967 /** 6968 * Whether screensavers are enabled. 6969 * @hide 6970 */ 6971 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6972 6973 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6974 6975 /** 6976 * The user's chosen screensaver components. 6977 * 6978 * These will be launched by the PhoneWindowManager after a timeout when not on 6979 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6980 * @hide 6981 */ 6982 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6983 6984 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 6985 new SettingsValidators.ComponentNameListValidator(","); 6986 6987 /** 6988 * If screensavers are enabled, whether the screensaver should be automatically launched 6989 * when the device is inserted into a (desk) dock. 6990 * @hide 6991 */ 6992 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6993 6994 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 6995 6996 /** 6997 * If screensavers are enabled, whether the screensaver should be automatically launched 6998 * when the screen times out when not on battery. 6999 * @hide 7000 */ 7001 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7002 7003 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7004 7005 /** 7006 * If screensavers are enabled, the default screensaver component. 7007 * @hide 7008 */ 7009 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7010 7011 /** 7012 * The default NFC payment component 7013 * @hide 7014 */ 7015 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7016 7017 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7018 COMPONENT_NAME_VALIDATOR; 7019 7020 /** 7021 * Whether NFC payment is handled by the foreground application or a default. 7022 * @hide 7023 */ 7024 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7025 7026 /** 7027 * Specifies the package name currently configured to be the primary sms application 7028 * @hide 7029 */ 7030 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7031 7032 /** 7033 * Specifies the package name currently configured to be the default dialer application 7034 * @hide 7035 */ 7036 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7037 7038 /** 7039 * Specifies the package name currently configured to be the emergency assistance application 7040 * 7041 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7042 * 7043 * @hide 7044 */ 7045 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7046 7047 /** 7048 * Specifies whether the current app context on scren (assist data) will be sent to the 7049 * assist application (active voice interaction service). 7050 * 7051 * @hide 7052 */ 7053 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7054 7055 /** 7056 * Specifies whether a screenshot of the screen contents will be sent to the assist 7057 * application (active voice interaction service). 7058 * 7059 * @hide 7060 */ 7061 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7062 7063 /** 7064 * Specifies whether the screen will show an animation if screen contents are sent to the 7065 * assist application (active voice interaction service). 7066 * 7067 * Note that the disclosure will be forced for third-party assistants or if the device 7068 * does not support disabling it. 7069 * 7070 * @hide 7071 */ 7072 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7073 7074 /** 7075 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7076 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7077 * poll the accelerometer in rotation locked mode. 7078 * 7079 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7080 * 7081 * @hide 7082 */ 7083 7084 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7085 7086 /** 7087 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7088 * @hide 7089 */ 7090 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7091 7092 /** 7093 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7094 * @hide 7095 */ 7096 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7097 7098 /** 7099 * The default state of SHOW_ROTATION_SUGGESTIONS. 7100 * @hide 7101 */ 7102 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7103 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7104 7105 /** 7106 * Read only list of the service components that the current user has explicitly allowed to 7107 * see and assist with all of the user's notifications. 7108 * 7109 * @deprecated Use 7110 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7111 * @hide 7112 */ 7113 @Deprecated 7114 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7115 "enabled_notification_assistant"; 7116 7117 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7118 new SettingsValidators.ComponentNameListValidator(":"); 7119 7120 /** 7121 * Read only list of the service components that the current user has explicitly allowed to 7122 * see all of the user's notifications, separated by ':'. 7123 * 7124 * @hide 7125 * @deprecated Use 7126 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7127 */ 7128 @Deprecated 7129 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7130 7131 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7132 new SettingsValidators.ComponentNameListValidator(":"); 7133 7134 /** 7135 * Read only list of the packages that the current user has explicitly allowed to 7136 * manage do not disturb, separated by ':'. 7137 * 7138 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7139 * @hide 7140 */ 7141 @Deprecated 7142 @TestApi 7143 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7144 "enabled_notification_policy_access_packages"; 7145 7146 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7147 new SettingsValidators.PackageNameListValidator(":"); 7148 7149 /** 7150 * Defines whether managed profile ringtones should be synced from it's parent profile 7151 * <p> 7152 * 0 = ringtones are not synced 7153 * 1 = ringtones are synced from the profile's parent (default) 7154 * <p> 7155 * This value is only used for managed profiles. 7156 * @hide 7157 */ 7158 @TestApi 7159 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7160 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7161 7162 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7163 7164 /** @hide */ 7165 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7166 7167 /** 7168 * This is the query URI for finding a print service to install. 7169 * 7170 * @hide 7171 */ 7172 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7173 7174 /** 7175 * This is the query URI for finding a NFC payment service to install. 7176 * 7177 * @hide 7178 */ 7179 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7180 7181 /** 7182 * This is the query URI for finding a auto fill service to install. 7183 * 7184 * @hide 7185 */ 7186 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7187 7188 /** 7189 * If enabled, apps should try to skip any introductory hints on first launch. This might 7190 * apply to users that are already familiar with the environment or temporary users. 7191 * <p> 7192 * Type : int (0 to show hints, 1 to skip showing hints) 7193 */ 7194 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7195 7196 /** 7197 * Persisted playback time after a user confirmation of an unsafe volume level. 7198 * 7199 * @hide 7200 */ 7201 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7202 7203 /** 7204 * This preference enables notification display on the lockscreen. 7205 * @hide 7206 */ 7207 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7208 "lock_screen_show_notifications"; 7209 7210 /** 7211 * List of TV inputs that are currently hidden. This is a string 7212 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7213 * {@link android.net.Uri#encode(String)} and separated by ':'. 7214 * @hide 7215 */ 7216 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7217 7218 /** 7219 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7220 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7221 * and separated by ','. Each pair is separated by ':'. 7222 * @hide 7223 */ 7224 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7225 7226 /** 7227 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7228 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7229 * and 0 means automatic routing is enabled. 7230 * 7231 * @hide 7232 */ 7233 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7234 "usb_audio_automatic_routing_disabled"; 7235 7236 /** 7237 * The timeout in milliseconds before the device fully goes to sleep after 7238 * a period of inactivity. This value sets an upper bound on how long the device 7239 * will stay awake or dreaming without user activity. It should generally 7240 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7241 * will sleep before it ever has a chance to dream. 7242 * <p> 7243 * Use -1 to disable this timeout. 7244 * </p> 7245 * 7246 * @hide 7247 */ 7248 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7249 7250 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7251 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7252 7253 /** 7254 * Controls whether double tap to wake is enabled. 7255 * @hide 7256 */ 7257 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7258 7259 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7260 7261 /** 7262 * The current assistant component. It could be a voice interaction service, 7263 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7264 * handling. 7265 * 7266 * @hide 7267 */ 7268 public static final String ASSISTANT = "assistant"; 7269 7270 /** 7271 * Whether the camera launch gesture should be disabled. 7272 * 7273 * @hide 7274 */ 7275 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7276 7277 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7278 7279 /** 7280 * Whether the camera launch gesture to double tap the power button when the screen is off 7281 * should be disabled. 7282 * 7283 * @hide 7284 */ 7285 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7286 "camera_double_tap_power_gesture_disabled"; 7287 7288 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7289 BOOLEAN_VALIDATOR; 7290 7291 /** 7292 * Whether the camera double twist gesture to flip between front and back mode should be 7293 * enabled. 7294 * 7295 * @hide 7296 */ 7297 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7298 "camera_double_twist_to_flip_enabled"; 7299 7300 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7301 BOOLEAN_VALIDATOR; 7302 7303 /** 7304 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7305 * the phone into a position for taking photos should be enabled. 7306 * 7307 * @hide 7308 */ 7309 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7310 7311 /** 7312 * The default enable state of the camera lift trigger. 7313 * 7314 * @hide 7315 */ 7316 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7317 7318 /** 7319 * Whether the assist gesture should be enabled. 7320 * 7321 * @hide 7322 */ 7323 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7324 7325 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7326 BOOLEAN_VALIDATOR; 7327 7328 /** 7329 * Sensitivity control for the assist gesture. 7330 * 7331 * @hide 7332 */ 7333 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7334 7335 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7336 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7337 7338 /** 7339 * Whether the assist gesture should silence alerts. 7340 * 7341 * @hide 7342 */ 7343 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7344 "assist_gesture_silence_alerts_enabled"; 7345 7346 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7347 BOOLEAN_VALIDATOR; 7348 7349 /** 7350 * Whether the assist gesture should wake the phone. 7351 * 7352 * @hide 7353 */ 7354 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7355 "assist_gesture_wake_enabled"; 7356 7357 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7358 BOOLEAN_VALIDATOR; 7359 7360 /** 7361 * Whether Assist Gesture Deferred Setup has been completed 7362 * 7363 * @hide 7364 */ 7365 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7366 7367 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7368 7369 /** 7370 * Control whether Night display is currently activated. 7371 * @hide 7372 */ 7373 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7374 7375 /** 7376 * Control whether Night display will automatically activate/deactivate. 7377 * @hide 7378 */ 7379 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7380 7381 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7382 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7383 7384 /** 7385 * Control the color temperature of Night Display, represented in Kelvin. 7386 * @hide 7387 */ 7388 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7389 "night_display_color_temperature"; 7390 7391 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7392 NON_NEGATIVE_INTEGER_VALIDATOR; 7393 7394 /** 7395 * Custom time when Night display is scheduled to activate. 7396 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7397 * @hide 7398 */ 7399 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7400 "night_display_custom_start_time"; 7401 7402 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7403 NON_NEGATIVE_INTEGER_VALIDATOR; 7404 7405 /** 7406 * Custom time when Night display is scheduled to deactivate. 7407 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7408 * @hide 7409 */ 7410 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7411 7412 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7413 NON_NEGATIVE_INTEGER_VALIDATOR; 7414 7415 /** 7416 * A String representing the LocalDateTime when Night display was last activated. Use to 7417 * decide whether to apply the current activated state after a reboot or user change. In 7418 * legacy cases, this is represented by the time in milliseconds (since epoch). 7419 * @hide 7420 */ 7421 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7422 "night_display_last_activated_time"; 7423 7424 /** 7425 * Names of the service components that the current user has explicitly allowed to 7426 * be a VR mode listener, separated by ':'. 7427 * 7428 * @hide 7429 */ 7430 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7431 7432 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7433 new SettingsValidators.ComponentNameListValidator(":"); 7434 7435 /** 7436 * Behavior of the display while in VR mode. 7437 * 7438 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7439 * 7440 * @hide 7441 */ 7442 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7443 7444 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7445 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7446 7447 /** 7448 * Lower the display persistence while the system is in VR mode. 7449 * 7450 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7451 * 7452 * @hide. 7453 */ 7454 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7455 7456 /** 7457 * Do not alter the display persistence while the system is in VR mode. 7458 * 7459 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7460 * 7461 * @hide. 7462 */ 7463 public static final int VR_DISPLAY_MODE_OFF = 1; 7464 7465 /** 7466 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7467 * once. 7468 * 7469 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7470 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7471 * inserted), to avoid disabling an app that the user might actively be using. 7472 * 7473 * <p>Will be set to 1 once executed. 7474 * 7475 * @hide 7476 */ 7477 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7478 7479 /** 7480 * Whether parent user can access remote contact in managed profile. 7481 * 7482 * @hide 7483 */ 7484 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7485 "managed_profile_contact_remote_search"; 7486 7487 /** 7488 * Whether or not the automatic storage manager is enabled and should run on the device. 7489 * 7490 * @hide 7491 */ 7492 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7493 "automatic_storage_manager_enabled"; 7494 7495 /** 7496 * How many days of information for the automatic storage manager to retain on the device. 7497 * 7498 * @hide 7499 */ 7500 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7501 "automatic_storage_manager_days_to_retain"; 7502 7503 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7504 NON_NEGATIVE_INTEGER_VALIDATOR; 7505 7506 /** 7507 * Default number of days of information for the automatic storage manager to retain. 7508 * 7509 * @hide 7510 */ 7511 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7512 7513 /** 7514 * How many bytes the automatic storage manager has cleared out. 7515 * 7516 * @hide 7517 */ 7518 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7519 "automatic_storage_manager_bytes_cleared"; 7520 7521 7522 /** 7523 * Last run time for the automatic storage manager. 7524 * 7525 * @hide 7526 */ 7527 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7528 "automatic_storage_manager_last_run"; 7529 7530 /** 7531 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7532 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7533 * means that it was turned off by policy at least once. 7534 * 7535 * @hide 7536 */ 7537 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7538 "automatic_storage_manager_turned_off_by_policy"; 7539 7540 /** 7541 * Whether SystemUI navigation keys is enabled. 7542 * @hide 7543 */ 7544 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7545 "system_navigation_keys_enabled"; 7546 7547 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7548 7549 /** 7550 * Holds comma separated list of ordering of QS tiles. 7551 * @hide 7552 */ 7553 public static final String QS_TILES = "sysui_qs_tiles"; 7554 7555 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7556 @Override 7557 public boolean validate(String value) { 7558 if (value == null) { 7559 return false; 7560 } 7561 String[] tiles = value.split(","); 7562 boolean valid = true; 7563 for (String tile : tiles) { 7564 // tile can be any non-empty string as specified by OEM 7565 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7566 } 7567 return valid; 7568 } 7569 }; 7570 7571 /** 7572 * Specifies whether the web action API is enabled. 7573 * 7574 * @hide 7575 */ 7576 @SystemApi 7577 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7578 7579 /** 7580 * Has this pairable device been paired or upgraded from a previously paired system. 7581 * @hide 7582 */ 7583 public static final String DEVICE_PAIRED = "device_paired"; 7584 7585 /** 7586 * Integer state indicating whether package verifier is enabled. 7587 * TODO(b/34259924): Remove this setting. 7588 * 7589 * @hide 7590 */ 7591 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7592 7593 /** 7594 * Specifies additional package name for broadcasting the CMAS messages. 7595 * @hide 7596 */ 7597 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7598 7599 /** 7600 * Whether the launcher should show any notification badges. 7601 * The value is boolean (1 or 0). 7602 * @hide 7603 */ 7604 public static final String NOTIFICATION_BADGING = "notification_badging"; 7605 7606 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7607 7608 /** 7609 * Comma separated list of QS tiles that have been auto-added already. 7610 * @hide 7611 */ 7612 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7613 7614 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7615 @Override 7616 public boolean validate(String value) { 7617 if (value == null) { 7618 return false; 7619 } 7620 String[] tiles = value.split(","); 7621 boolean valid = true; 7622 for (String tile : tiles) { 7623 // tile can be any non-empty string as specified by OEM 7624 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7625 } 7626 return valid; 7627 } 7628 }; 7629 7630 /** 7631 * Whether the Lockdown button should be shown in the power menu. 7632 * @hide 7633 */ 7634 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7635 7636 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7637 7638 /** 7639 * Backup manager behavioral parameters. 7640 * This is encoded as a key=value list, separated by commas. Ex: 7641 * 7642 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7643 * 7644 * The following keys are supported: 7645 * 7646 * <pre> 7647 * key_value_backup_interval_milliseconds (long) 7648 * key_value_backup_fuzz_milliseconds (long) 7649 * key_value_backup_require_charging (boolean) 7650 * key_value_backup_required_network_type (int) 7651 * full_backup_interval_milliseconds (long) 7652 * full_backup_require_charging (boolean) 7653 * full_backup_required_network_type (int) 7654 * backup_finished_notification_receivers (String[]) 7655 * </pre> 7656 * 7657 * backup_finished_notification_receivers uses ":" as delimeter for values. 7658 * 7659 * <p> 7660 * Type: string 7661 * @hide 7662 */ 7663 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7664 7665 7666 /** 7667 * Local transport parameters so we can configure it for tests. 7668 * This is encoded as a key=value list, separated by commas. 7669 * 7670 * The following keys are supported: 7671 * 7672 * <pre> 7673 * fake_encryption_flag (boolean) 7674 * </pre> 7675 * 7676 * <p> 7677 * Type: string 7678 * @hide 7679 */ 7680 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7681 "backup_local_transport_parameters"; 7682 7683 /** 7684 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7685 * the user is driving. 7686 * @hide 7687 */ 7688 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7689 7690 /** 7691 * This are the settings to be backed up. 7692 * 7693 * NOTE: Settings are backed up and restored in the order they appear 7694 * in this array. If you have one setting depending on another, 7695 * make sure that they are ordered appropriately. 7696 * 7697 * @hide 7698 */ 7699 public static final String[] SETTINGS_TO_BACKUP = { 7700 BUGREPORT_IN_POWER_MENU, // moved to global 7701 ALLOW_MOCK_LOCATION, 7702 USB_MASS_STORAGE_ENABLED, // moved to global 7703 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7704 ACCESSIBILITY_DISPLAY_DALTONIZER, 7705 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7706 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7707 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7708 AUTOFILL_SERVICE, 7709 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7710 ENABLED_ACCESSIBILITY_SERVICES, 7711 ENABLED_VR_LISTENERS, 7712 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7713 TOUCH_EXPLORATION_ENABLED, 7714 ACCESSIBILITY_ENABLED, 7715 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7716 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7717 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7718 ACCESSIBILITY_SHORTCUT_ENABLED, 7719 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7720 ACCESSIBILITY_SPEAK_PASSWORD, 7721 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7722 ACCESSIBILITY_CAPTIONING_PRESET, 7723 ACCESSIBILITY_CAPTIONING_ENABLED, 7724 ACCESSIBILITY_CAPTIONING_LOCALE, 7725 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7726 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7727 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7728 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7729 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7730 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7731 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7732 TTS_DEFAULT_RATE, 7733 TTS_DEFAULT_PITCH, 7734 TTS_DEFAULT_SYNTH, 7735 TTS_ENABLED_PLUGINS, 7736 TTS_DEFAULT_LOCALE, 7737 SHOW_IME_WITH_HARD_KEYBOARD, 7738 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7739 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7740 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7741 SELECTED_SPELL_CHECKER, 7742 SELECTED_SPELL_CHECKER_SUBTYPE, 7743 SPELL_CHECKER_ENABLED, 7744 MOUNT_PLAY_NOTIFICATION_SND, 7745 MOUNT_UMS_AUTOSTART, 7746 MOUNT_UMS_PROMPT, 7747 MOUNT_UMS_NOTIFY_ENABLED, 7748 SLEEP_TIMEOUT, 7749 DOUBLE_TAP_TO_WAKE, 7750 WAKE_GESTURE_ENABLED, 7751 LONG_PRESS_TIMEOUT, 7752 CAMERA_GESTURE_DISABLED, 7753 ACCESSIBILITY_AUTOCLICK_ENABLED, 7754 ACCESSIBILITY_AUTOCLICK_DELAY, 7755 ACCESSIBILITY_LARGE_POINTER_ICON, 7756 PREFERRED_TTY_MODE, 7757 ENHANCED_VOICE_PRIVACY_ENABLED, 7758 TTY_MODE_ENABLED, 7759 INCALL_POWER_BUTTON_BEHAVIOR, 7760 NIGHT_DISPLAY_CUSTOM_START_TIME, 7761 NIGHT_DISPLAY_CUSTOM_END_TIME, 7762 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7763 NIGHT_DISPLAY_AUTO_MODE, 7764 SYNC_PARENT_SOUNDS, 7765 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7766 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7767 SYSTEM_NAVIGATION_KEYS_ENABLED, 7768 QS_TILES, 7769 DOZE_ENABLED, 7770 DOZE_PULSE_ON_PICK_UP, 7771 DOZE_PULSE_ON_DOUBLE_TAP, 7772 NFC_PAYMENT_DEFAULT_COMPONENT, 7773 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7774 ASSIST_GESTURE_ENABLED, 7775 ASSIST_GESTURE_SENSITIVITY, 7776 ASSIST_GESTURE_SETUP_COMPLETE, 7777 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7778 ASSIST_GESTURE_WAKE_ENABLED, 7779 VR_DISPLAY_MODE, 7780 NOTIFICATION_BADGING, 7781 QS_AUTO_ADDED_TILES, 7782 SCREENSAVER_ENABLED, 7783 SCREENSAVER_COMPONENTS, 7784 SCREENSAVER_ACTIVATE_ON_DOCK, 7785 SCREENSAVER_ACTIVATE_ON_SLEEP, 7786 LOCKDOWN_IN_POWER_MENU, 7787 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7788 }; 7789 7790 /** 7791 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7792 * otherwise they won't be restored. 7793 * 7794 * @hide 7795 */ 7796 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7797 static { 7798 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7799 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7800 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7801 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7802 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7803 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7804 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7805 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7806 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7807 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7808 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7809 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7810 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7811 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7812 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7813 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7814 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7815 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7816 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7817 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7818 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7819 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7820 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7821 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7822 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7823 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7824 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7825 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7826 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7827 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7828 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7829 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7830 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7831 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7832 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7833 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7834 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7835 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7836 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7837 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7838 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7839 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7840 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7841 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7842 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7843 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7844 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7845 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7846 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7847 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7848 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7849 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7850 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7851 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7852 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7853 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7854 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7855 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7856 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7857 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7858 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7859 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7860 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7861 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7862 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7863 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7864 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7865 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7866 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7867 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7868 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7869 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7870 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7871 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7872 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7873 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7874 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7875 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7876 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7877 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7878 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7879 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7880 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7881 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7882 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7883 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7884 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7885 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7886 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7887 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7888 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7889 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7890 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7891 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7892 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7893 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7894 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7895 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7896 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7897 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7898 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7899 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7900 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7901 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7902 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7903 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7904 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7905 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7906 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7907 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7908 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7909 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7910 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7911 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7912 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7913 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7914 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7915 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7916 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7917 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7918 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7919 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7920 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7921 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7922 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7923 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7924 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7925 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7926 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7927 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7928 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7929 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7930 } 7931 7932 /** 7933 * Keys we no longer back up under the current schema, but want to continue to 7934 * process when restoring historical backup datasets. 7935 * 7936 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7937 * otherwise they won't be restored. 7938 * 7939 * @hide 7940 */ 7941 public static final String[] LEGACY_RESTORE_SETTINGS = { 7942 ENABLED_NOTIFICATION_LISTENERS, 7943 ENABLED_NOTIFICATION_ASSISTANT, 7944 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7945 }; 7946 7947 /** 7948 * These entries are considered common between the personal and the managed profile, 7949 * since the managed profile doesn't get to change them. 7950 */ 7951 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7952 7953 static { 7954 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7955 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7956 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7957 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7958 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7959 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7960 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7961 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7962 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7963 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7964 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7965 } 7966 7967 /** @hide */ 7968 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7969 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7970 } 7971 7972 /** 7973 * Secure settings which can be accessed by instant apps. 7974 * @hide 7975 */ 7976 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 7977 static { 7978 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 7979 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 7980 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 7981 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 7982 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 7983 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 7984 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 7985 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 7986 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 7987 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 7988 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 7989 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 7990 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 7991 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 7992 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 7993 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 7994 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 7995 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 7996 7997 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 7998 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 7999 8000 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8001 8002 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8003 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8004 } 8005 8006 /** 8007 * Helper method for determining if a location provider is enabled. 8008 * 8009 * @param cr the content resolver to use 8010 * @param provider the location provider to query 8011 * @return true if the provider is enabled 8012 * 8013 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8014 */ 8015 @Deprecated 8016 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8017 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8018 } 8019 8020 /** 8021 * Helper method for determining if a location provider is enabled. 8022 * @param cr the content resolver to use 8023 * @param provider the location provider to query 8024 * @param userId the userId to query 8025 * @return true if the provider is enabled 8026 * 8027 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8028 * @hide 8029 */ 8030 @Deprecated 8031 public static final boolean isLocationProviderEnabledForUser( 8032 ContentResolver cr, String provider, int userId) { 8033 String allowedProviders = Settings.Secure.getStringForUser(cr, 8034 LOCATION_PROVIDERS_ALLOWED, userId); 8035 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8036 } 8037 8038 /** 8039 * Thread-safe method for enabling or disabling a single location provider. 8040 * @param cr the content resolver to use 8041 * @param provider the location provider to enable or disable 8042 * @param enabled true if the provider should be enabled 8043 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8044 * change location settings. 8045 */ 8046 @Deprecated 8047 public static final void setLocationProviderEnabled(ContentResolver cr, 8048 String provider, boolean enabled) { 8049 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8050 } 8051 8052 /** 8053 * Thread-safe method for enabling or disabling a single location provider. 8054 * 8055 * @param cr the content resolver to use 8056 * @param provider the location provider to enable or disable 8057 * @param enabled true if the provider should be enabled 8058 * @param userId the userId for which to enable/disable providers 8059 * @return true if the value was set, false on database errors 8060 * 8061 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8062 * @hide 8063 */ 8064 @Deprecated 8065 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8066 String provider, boolean enabled, int userId) { 8067 synchronized (mLocationSettingsLock) { 8068 // to ensure thread safety, we write the provider name with a '+' or '-' 8069 // and let the SettingsProvider handle it rather than reading and modifying 8070 // the list of enabled providers. 8071 if (enabled) { 8072 provider = "+" + provider; 8073 } else { 8074 provider = "-" + provider; 8075 } 8076 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8077 userId); 8078 } 8079 } 8080 8081 /** 8082 * Thread-safe method for setting the location mode to one of 8083 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8084 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8085 * Necessary because the mode is a composite of the underlying location provider 8086 * settings. 8087 * 8088 * @param cr the content resolver to use 8089 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8090 * @param userId the userId for which to change mode 8091 * @return true if the value was set, false on database errors 8092 * 8093 * @throws IllegalArgumentException if mode is not one of the supported values 8094 * 8095 * @deprecated To enable/disable location, use 8096 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8097 * To enable/disable a specific location provider, use 8098 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8099 */ 8100 @Deprecated 8101 private static boolean setLocationModeForUser( 8102 ContentResolver cr, int mode, int userId) { 8103 synchronized (mLocationSettingsLock) { 8104 boolean gps = false; 8105 boolean network = false; 8106 switch (mode) { 8107 case LOCATION_MODE_OFF: 8108 break; 8109 case LOCATION_MODE_SENSORS_ONLY: 8110 gps = true; 8111 break; 8112 case LOCATION_MODE_BATTERY_SAVING: 8113 network = true; 8114 break; 8115 case LOCATION_MODE_HIGH_ACCURACY: 8116 gps = true; 8117 network = true; 8118 break; 8119 default: 8120 throw new IllegalArgumentException("Invalid location mode: " + mode); 8121 } 8122 8123 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8124 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8125 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8126 cr, LocationManager.GPS_PROVIDER, gps, userId); 8127 return gpsSuccess && nlpSuccess; 8128 } 8129 } 8130 8131 /** 8132 * Thread-safe method for reading the location mode, returns one of 8133 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8134 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8135 * because the mode is a composite of the underlying location provider settings. 8136 * 8137 * @param cr the content resolver to use 8138 * @param userId the userId for which to read the mode 8139 * @return the location mode 8140 */ 8141 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8142 synchronized (mLocationSettingsLock) { 8143 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8144 cr, LocationManager.GPS_PROVIDER, userId); 8145 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8146 cr, LocationManager.NETWORK_PROVIDER, userId); 8147 if (gpsEnabled && networkEnabled) { 8148 return LOCATION_MODE_HIGH_ACCURACY; 8149 } else if (gpsEnabled) { 8150 return LOCATION_MODE_SENSORS_ONLY; 8151 } else if (networkEnabled) { 8152 return LOCATION_MODE_BATTERY_SAVING; 8153 } else { 8154 return LOCATION_MODE_OFF; 8155 } 8156 } 8157 } 8158 } 8159 8160 /** 8161 * Global system settings, containing preferences that always apply identically 8162 * to all defined users. Applications can read these but are not allowed to write; 8163 * like the "Secure" settings, these are for preferences that the user must 8164 * explicitly modify through the system UI or specialized APIs for those values. 8165 */ 8166 public static final class Global extends NameValueTable { 8167 // NOTE: If you add new settings here, be sure to add them to 8168 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8169 8170 /** 8171 * The content:// style URL for global secure settings items. Not public. 8172 */ 8173 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8174 8175 /** 8176 * Whether users are allowed to add more users or guest from lockscreen. 8177 * <p> 8178 * Type: int 8179 * @hide 8180 */ 8181 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8182 8183 /** 8184 * Setting whether the global gesture for enabling accessibility is enabled. 8185 * If this gesture is enabled the user will be able to perfrom it to enable 8186 * the accessibility state without visiting the settings app. 8187 * 8188 * @hide 8189 * No longer used. Should be removed once all dependencies have been updated. 8190 */ 8191 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8192 "enable_accessibility_global_gesture_enabled"; 8193 8194 /** 8195 * Whether Airplane Mode is on. 8196 */ 8197 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8198 8199 /** 8200 * Whether Theater Mode is on. 8201 * {@hide} 8202 */ 8203 @SystemApi 8204 public static final String THEATER_MODE_ON = "theater_mode_on"; 8205 8206 /** 8207 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8208 */ 8209 public static final String RADIO_BLUETOOTH = "bluetooth"; 8210 8211 /** 8212 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8213 */ 8214 public static final String RADIO_WIFI = "wifi"; 8215 8216 /** 8217 * {@hide} 8218 */ 8219 public static final String RADIO_WIMAX = "wimax"; 8220 /** 8221 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8222 */ 8223 public static final String RADIO_CELL = "cell"; 8224 8225 /** 8226 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8227 */ 8228 public static final String RADIO_NFC = "nfc"; 8229 8230 /** 8231 * A comma separated list of radios that need to be disabled when airplane mode 8232 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8233 * included in the comma separated list. 8234 */ 8235 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8236 8237 /** 8238 * A comma separated list of radios that should to be disabled when airplane mode 8239 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8240 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8241 * will be turned off when entering airplane mode, but the user will be able to reenable 8242 * Wifi in the Settings app. 8243 * 8244 * {@hide} 8245 */ 8246 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8247 8248 /** 8249 * An integer representing the Bluetooth Class of Device (CoD). 8250 * 8251 * @hide 8252 */ 8253 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8254 8255 /** 8256 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8257 * See {@link android.bluetooth.BluetoothProfile}. 8258 * {@hide} 8259 */ 8260 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8261 8262 /** 8263 * A semi-colon separated list of Bluetooth interoperability workarounds. 8264 * Each entry is a partial Bluetooth device address string and an integer representing 8265 * the feature to be disabled, separated by a comma. The integer must correspond 8266 * to a interoperability feature as defined in "interop.h" in /system/bt. 8267 * <p> 8268 * Example: <br/> 8269 * "00:11:22,0;01:02:03:04,2" 8270 * @hide 8271 */ 8272 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8273 8274 /** 8275 * The policy for deciding when Wi-Fi should go to sleep (which will in 8276 * turn switch to using the mobile data as an Internet connection). 8277 * <p> 8278 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8279 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8280 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8281 */ 8282 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8283 8284 /** 8285 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8286 * policy, which is to sleep shortly after the turning off 8287 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8288 */ 8289 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8290 8291 /** 8292 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8293 * the device is on battery, and never go to sleep when the device is 8294 * plugged in. 8295 */ 8296 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8297 8298 /** 8299 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8300 */ 8301 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8302 8303 /** 8304 * Value to specify if the user prefers the date, time and time zone 8305 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8306 */ 8307 public static final String AUTO_TIME = "auto_time"; 8308 8309 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8310 8311 /** 8312 * Value to specify if the user prefers the time zone 8313 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8314 */ 8315 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8316 8317 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8318 8319 /** 8320 * URI for the car dock "in" event sound. 8321 * @hide 8322 */ 8323 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8324 8325 /** 8326 * URI for the car dock "out" event sound. 8327 * @hide 8328 */ 8329 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8330 8331 /** 8332 * URI for the desk dock "in" event sound. 8333 * @hide 8334 */ 8335 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8336 8337 /** 8338 * URI for the desk dock "out" event sound. 8339 * @hide 8340 */ 8341 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8342 8343 /** 8344 * Whether to play a sound for dock events. 8345 * @hide 8346 */ 8347 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8348 8349 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8350 8351 /** 8352 * Whether to play a sound for dock events, only when an accessibility service is on. 8353 * @hide 8354 */ 8355 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8356 8357 /** 8358 * URI for the "device locked" (keyguard shown) sound. 8359 * @hide 8360 */ 8361 public static final String LOCK_SOUND = "lock_sound"; 8362 8363 /** 8364 * URI for the "device unlocked" sound. 8365 * @hide 8366 */ 8367 public static final String UNLOCK_SOUND = "unlock_sound"; 8368 8369 /** 8370 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8371 * state without unlocking. 8372 * @hide 8373 */ 8374 public static final String TRUSTED_SOUND = "trusted_sound"; 8375 8376 /** 8377 * URI for the low battery sound file. 8378 * @hide 8379 */ 8380 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8381 8382 /** 8383 * Whether to play a sound for low-battery alerts. 8384 * @hide 8385 */ 8386 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8387 8388 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8389 8390 /** 8391 * URI for the "wireless charging started" and "wired charging started" sound. 8392 * @hide 8393 */ 8394 public static final String CHARGING_STARTED_SOUND = 8395 "wireless_charging_started_sound"; 8396 8397 /** 8398 * Whether to play a sound for charging events. 8399 * @hide 8400 */ 8401 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8402 8403 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8404 8405 /** 8406 * Whether we keep the device on while the device is plugged in. 8407 * Supported values are: 8408 * <ul> 8409 * <li>{@code 0} to never stay on while plugged in</li> 8410 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8411 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8412 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8413 * </ul> 8414 * These values can be OR-ed together. 8415 */ 8416 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8417 8418 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8419 @Override 8420 public boolean validate(String value) { 8421 try { 8422 int val = Integer.parseInt(value); 8423 return (val == 0) 8424 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8425 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8426 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8427 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8428 | BatteryManager.BATTERY_PLUGGED_USB)) 8429 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8430 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8431 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8432 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8433 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8434 | BatteryManager.BATTERY_PLUGGED_USB 8435 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8436 } catch (NumberFormatException e) { 8437 return false; 8438 } 8439 } 8440 }; 8441 8442 /** 8443 * When the user has enable the option to have a "bug report" command 8444 * in the power menu. 8445 * @hide 8446 */ 8447 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8448 8449 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8450 8451 /** 8452 * Whether ADB is enabled. 8453 */ 8454 public static final String ADB_ENABLED = "adb_enabled"; 8455 8456 /** 8457 * Whether Views are allowed to save their attribute data. 8458 * @hide 8459 */ 8460 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8461 8462 /** 8463 * Whether assisted GPS should be enabled or not. 8464 * @hide 8465 */ 8466 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8467 8468 /** 8469 * Whether bluetooth is enabled/disabled 8470 * 0=disabled. 1=enabled. 8471 */ 8472 public static final String BLUETOOTH_ON = "bluetooth_on"; 8473 8474 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8475 8476 /** 8477 * CDMA Cell Broadcast SMS 8478 * 0 = CDMA Cell Broadcast SMS disabled 8479 * 1 = CDMA Cell Broadcast SMS enabled 8480 * @hide 8481 */ 8482 public static final String CDMA_CELL_BROADCAST_SMS = 8483 "cdma_cell_broadcast_sms"; 8484 8485 /** 8486 * The CDMA roaming mode 0 = Home Networks, CDMA default 8487 * 1 = Roaming on Affiliated networks 8488 * 2 = Roaming on any networks 8489 * @hide 8490 */ 8491 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8492 8493 /** 8494 * The CDMA subscription mode 0 = RUIM/SIM (default) 8495 * 1 = NV 8496 * @hide 8497 */ 8498 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8499 8500 /** 8501 * The default value for whether background data is enabled or not. 8502 * 8503 * Used by {@code NetworkPolicyManagerService}. 8504 * 8505 * @hide 8506 */ 8507 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8508 "default_restrict_background_data"; 8509 8510 /** Inactivity timeout to track mobile data activity. 8511 * 8512 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8513 * infer the data activity of mobile network. After a period of no activity on mobile 8514 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8515 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8516 * subsequent activity on mobile networks triggers the firing of {@code 8517 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8518 * 8519 * Network activity refers to transmitting or receiving data on the network interfaces. 8520 * 8521 * Tracking is disabled if set to zero or negative value. 8522 * 8523 * @hide 8524 */ 8525 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8526 8527 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8528 * but for Wifi network. 8529 * @hide 8530 */ 8531 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8532 8533 /** 8534 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8535 */ 8536 public static final String DATA_ROAMING = "data_roaming"; 8537 8538 /** 8539 * The value passed to a Mobile DataConnection via bringUp which defines the 8540 * number of retries to preform when setting up the initial connection. The default 8541 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8542 * @hide 8543 */ 8544 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8545 8546 /** 8547 * Whether any package can be on external storage. When this is true, any 8548 * package, regardless of manifest values, is a candidate for installing 8549 * or moving onto external storage. (0 = false, 1 = true) 8550 * @hide 8551 */ 8552 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8553 8554 /** 8555 * The default SM-DP+ configured for this device. 8556 * 8557 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8558 * download profiles. If this value is set, the LPA will query this server for any profiles 8559 * available to this device. If any are available, they may be downloaded during device 8560 * provisioning or in settings without needing the user to enter an activation code. 8561 * 8562 * @see android.service.euicc.EuiccService 8563 * @hide 8564 */ 8565 @SystemApi 8566 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8567 8568 /** 8569 * Whether any profile has ever been downloaded onto a eUICC on the device. 8570 * 8571 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8572 * confused by seeing references to it in settings. 8573 * (0 = false, 1 = true) 8574 * @hide 8575 */ 8576 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8577 8578 /** 8579 * Whether any activity can be resized. When this is true, any 8580 * activity, regardless of manifest values, can be resized for multi-window. 8581 * (0 = false, 1 = true) 8582 * @hide 8583 */ 8584 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8585 = "force_resizable_activities"; 8586 8587 /** 8588 * Whether to enable experimental freeform support for windows. 8589 * @hide 8590 */ 8591 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8592 = "enable_freeform_support"; 8593 8594 /** 8595 * Whether user has enabled development settings. 8596 */ 8597 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8598 8599 /** 8600 * Whether the device has been provisioned (0 = false, 1 = true). 8601 * <p>On a multiuser device with a separate system user, the screen may be locked 8602 * as soon as this is set to true and further activities cannot be launched on the 8603 * system user unless they are marked to show over keyguard. 8604 */ 8605 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8606 8607 /** 8608 * Whether mobile data should be allowed while the device is being provisioned. 8609 * This allows the provisioning process to turn off mobile data before the user 8610 * has an opportunity to set things up, preventing other processes from burning 8611 * precious bytes before wifi is setup. 8612 * (0 = false, 1 = true) 8613 * @hide 8614 */ 8615 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8616 "device_provisioning_mobile_data"; 8617 8618 /** 8619 * The saved value for WindowManagerService.setForcedDisplaySize(). 8620 * Two integers separated by a comma. If unset, then use the real display size. 8621 * @hide 8622 */ 8623 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8624 8625 /** 8626 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8627 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8628 * @hide 8629 */ 8630 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8631 8632 /** 8633 * The maximum size, in bytes, of a download that the download manager will transfer over 8634 * a non-wifi connection. 8635 * @hide 8636 */ 8637 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8638 "download_manager_max_bytes_over_mobile"; 8639 8640 /** 8641 * The recommended maximum size, in bytes, of a download that the download manager should 8642 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8643 * have the option to start the download over the mobile connection anyway. 8644 * @hide 8645 */ 8646 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8647 "download_manager_recommended_max_bytes_over_mobile"; 8648 8649 /** 8650 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8651 */ 8652 @Deprecated 8653 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8654 8655 /** 8656 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8657 * sent or processed. (0 = false, 1 = true) 8658 * @hide 8659 */ 8660 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8661 8662 /** 8663 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8664 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8665 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8666 * activated. 8667 * @hide 8668 */ 8669 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8670 "hdmi_system_audio_control_enabled"; 8671 8672 /** 8673 * Whether TV will automatically turn on upon reception of the CEC command 8674 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8675 * 8676 * @hide 8677 */ 8678 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8679 "hdmi_control_auto_wakeup_enabled"; 8680 8681 /** 8682 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8683 * (0 = false, 1 = true) 8684 * 8685 * @hide 8686 */ 8687 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8688 "hdmi_control_auto_device_off_enabled"; 8689 8690 /** 8691 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8692 * Default: false 8693 * Values: 0 = false, 1 = true 8694 * 8695 * @hide 8696 */ 8697 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8698 8699 /** 8700 * The interval in milliseconds at which location requests will be throttled when they are 8701 * coming from the background. 8702 * 8703 * @hide 8704 */ 8705 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8706 "location_background_throttle_interval_ms"; 8707 8708 /** 8709 * Most frequent location update interval in milliseconds that proximity alert is allowed 8710 * to request. 8711 * @hide 8712 */ 8713 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8714 "location_background_throttle_proximity_alert_interval_ms"; 8715 8716 /** 8717 * Packages that are whitelisted for background throttling (throttling will not be applied). 8718 * @hide 8719 */ 8720 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8721 "location_background_throttle_package_whitelist"; 8722 8723 /** 8724 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8725 * coming from the background. 8726 * @hide 8727 */ 8728 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8729 "wifi_scan_background_throttle_interval_ms"; 8730 8731 /** 8732 * Packages that are whitelisted to be exempt for wifi background throttling. 8733 * @hide 8734 */ 8735 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8736 "wifi_scan_background_throttle_package_whitelist"; 8737 8738 /** 8739 * Whether TV will switch to MHL port when a mobile device is plugged in. 8740 * (0 = false, 1 = true) 8741 * @hide 8742 */ 8743 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8744 8745 /** 8746 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8747 * @hide 8748 */ 8749 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8750 8751 /** 8752 * Whether mobile data connections are allowed by the user. See 8753 * ConnectivityManager for more info. 8754 * @hide 8755 */ 8756 public static final String MOBILE_DATA = "mobile_data"; 8757 8758 /** 8759 * Whether the mobile data connection should remain active even when higher 8760 * priority networks like WiFi are active, to help make network switching faster. 8761 * 8762 * See ConnectivityService for more info. 8763 * 8764 * (0 = disabled, 1 = enabled) 8765 * @hide 8766 */ 8767 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8768 8769 /** 8770 * Size of the event buffer for IP connectivity metrics. 8771 * @hide 8772 */ 8773 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8774 "connectivity_metrics_buffer_size"; 8775 8776 /** {@hide} */ 8777 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8778 /** {@hide} */ 8779 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8780 /** {@hide} */ 8781 @Deprecated 8782 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8783 /** {@hide} */ 8784 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8785 /** {@hide} */ 8786 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8787 /** {@hide} */ 8788 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8789 8790 /** {@hide} */ 8791 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8792 /** {@hide} */ 8793 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8794 /** {@hide} */ 8795 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8796 /** {@hide} */ 8797 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8798 8799 /** {@hide} */ 8800 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8801 /** {@hide} */ 8802 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8803 /** {@hide} */ 8804 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8805 /** {@hide} */ 8806 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8807 8808 /** {@hide} */ 8809 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8810 /** {@hide} */ 8811 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8812 /** {@hide} */ 8813 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8814 /** {@hide} */ 8815 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8816 8817 /** 8818 * User preference for which network(s) should be used. Only the 8819 * connectivity service should touch this. 8820 */ 8821 public static final String NETWORK_PREFERENCE = "network_preference"; 8822 8823 /** 8824 * Which package name to use for network scoring. If null, or if the package is not a valid 8825 * scorer app, external network scores will neither be requested nor accepted. 8826 * @hide 8827 */ 8828 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8829 8830 /** 8831 * Whether night display forced auto mode is available. 8832 * 0 = unavailable, 1 = available. 8833 * @hide 8834 */ 8835 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8836 "night_display_forced_auto_mode_available"; 8837 8838 /** 8839 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8840 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8841 * exceeded. 8842 * @hide 8843 */ 8844 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8845 8846 /** 8847 * The length of time in milli-seconds that automatic small adjustments to 8848 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8849 * @hide 8850 */ 8851 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8852 8853 /** Preferred NTP server. {@hide} */ 8854 public static final String NTP_SERVER = "ntp_server"; 8855 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8856 public static final String NTP_TIMEOUT = "ntp_timeout"; 8857 8858 /** {@hide} */ 8859 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8860 8861 /** 8862 * Sample validity in seconds to configure for the system DNS resolver. 8863 * {@hide} 8864 */ 8865 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8866 "dns_resolver_sample_validity_seconds"; 8867 8868 /** 8869 * Success threshold in percent for use with the system DNS resolver. 8870 * {@hide} 8871 */ 8872 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8873 "dns_resolver_success_threshold_percent"; 8874 8875 /** 8876 * Minimum number of samples needed for statistics to be considered meaningful in the 8877 * system DNS resolver. 8878 * {@hide} 8879 */ 8880 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8881 8882 /** 8883 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8884 * {@hide} 8885 */ 8886 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8887 8888 /** 8889 * Whether to disable the automatic scheduling of system updates. 8890 * 1 = system updates won't be automatically scheduled (will always 8891 * present notification instead). 8892 * 0 = system updates will be automatically scheduled. (default) 8893 * @hide 8894 */ 8895 @SystemApi 8896 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8897 8898 /** 8899 * Whether the package manager should send package verification broadcasts for verifiers to 8900 * review apps prior to installation. 8901 * 1 = request apps to be verified prior to installation, if a verifier exists. 8902 * 0 = do not verify apps before installation 8903 * @hide 8904 */ 8905 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8906 8907 /** Timeout for package verification. 8908 * @hide */ 8909 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8910 8911 /** Default response code for package verification. 8912 * @hide */ 8913 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8914 8915 /** 8916 * Show package verification setting in the Settings app. 8917 * 1 = show (default) 8918 * 0 = hide 8919 * @hide 8920 */ 8921 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8922 8923 /** 8924 * Run package verification on apps installed through ADB/ADT/USB 8925 * 1 = perform package verification on ADB installs (default) 8926 * 0 = bypass package verification on ADB installs 8927 * @hide 8928 */ 8929 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8930 8931 /** 8932 * Time since last fstrim (milliseconds) after which we force one to happen 8933 * during device startup. If unset, the default is 3 days. 8934 * @hide 8935 */ 8936 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8937 8938 /** 8939 * The interval in milliseconds at which to check packet counts on the 8940 * mobile data interface when screen is on, to detect possible data 8941 * connection problems. 8942 * @hide 8943 */ 8944 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8945 "pdp_watchdog_poll_interval_ms"; 8946 8947 /** 8948 * The interval in milliseconds at which to check packet counts on the 8949 * mobile data interface when screen is off, to detect possible data 8950 * connection problems. 8951 * @hide 8952 */ 8953 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8954 "pdp_watchdog_long_poll_interval_ms"; 8955 8956 /** 8957 * The interval in milliseconds at which to check packet counts on the 8958 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8959 * outgoing packets has been reached without incoming packets. 8960 * @hide 8961 */ 8962 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8963 "pdp_watchdog_error_poll_interval_ms"; 8964 8965 /** 8966 * The number of outgoing packets sent without seeing an incoming packet 8967 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8968 * device is logged to the event log 8969 * @hide 8970 */ 8971 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 8972 "pdp_watchdog_trigger_packet_count"; 8973 8974 /** 8975 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 8976 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 8977 * attempting data connection recovery. 8978 * @hide 8979 */ 8980 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 8981 "pdp_watchdog_error_poll_count"; 8982 8983 /** 8984 * The number of failed PDP reset attempts before moving to something more 8985 * drastic: re-registering to the network. 8986 * @hide 8987 */ 8988 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 8989 "pdp_watchdog_max_pdp_reset_fail_count"; 8990 8991 /** 8992 * URL to open browser on to allow user to manage a prepay account 8993 * @hide 8994 */ 8995 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 8996 "setup_prepaid_data_service_url"; 8997 8998 /** 8999 * URL to attempt a GET on to see if this is a prepay device 9000 * @hide 9001 */ 9002 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9003 "setup_prepaid_detection_target_url"; 9004 9005 /** 9006 * Host to check for a redirect to after an attempt to GET 9007 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9008 * this is a prepaid device with zero balance.) 9009 * @hide 9010 */ 9011 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9012 "setup_prepaid_detection_redir_host"; 9013 9014 /** 9015 * The interval in milliseconds at which to check the number of SMS sent out without asking 9016 * for use permit, to limit the un-authorized SMS usage. 9017 * 9018 * @hide 9019 */ 9020 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9021 "sms_outgoing_check_interval_ms"; 9022 9023 /** 9024 * The number of outgoing SMS sent without asking for user permit (of {@link 9025 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9026 * 9027 * @hide 9028 */ 9029 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9030 "sms_outgoing_check_max_count"; 9031 9032 /** 9033 * Used to disable SMS short code confirmation - defaults to true. 9034 * True indcates we will do the check, etc. Set to false to disable. 9035 * @see com.android.internal.telephony.SmsUsageMonitor 9036 * @hide 9037 */ 9038 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9039 9040 /** 9041 * Used to select which country we use to determine premium sms codes. 9042 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9043 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9044 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9045 * @hide 9046 */ 9047 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9048 9049 /** 9050 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9051 * @hide 9052 */ 9053 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9054 9055 /** 9056 * Used to disable Tethering on a device - defaults to true 9057 * @hide 9058 */ 9059 public static final String TETHER_SUPPORTED = "tether_supported"; 9060 9061 /** 9062 * Used to require DUN APN on the device or not - defaults to a build config value 9063 * which defaults to false 9064 * @hide 9065 */ 9066 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9067 9068 /** 9069 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9070 * corresponding build config values are set it will override the APN DB 9071 * values. 9072 * Consists of a comma seperated list of strings: 9073 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9074 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9075 * @hide 9076 */ 9077 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9078 9079 /** 9080 * Used to disable trying to talk to any available tethering offload HAL. 9081 * 9082 * Integer values are interpreted as boolean, and the absence of an explicit setting 9083 * is interpreted as |false|. 9084 * @hide 9085 */ 9086 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9087 9088 /** 9089 * List of certificate (hex string representation of the application's certificate - SHA-1 9090 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9091 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9092 * certificate is used as a key, so the certificate encoding here must be the same as the 9093 * certificate encoding used on the SIM. 9094 * 9095 * The value is "cert1:package1;cert2:package2;..." 9096 * @hide 9097 */ 9098 @SystemApi 9099 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9100 9101 /** 9102 * Map of package name to application names. Package names must be lower cased as they are 9103 * used as a key in the map. The application names cannot and will not be localized. 9104 * 9105 * The value is "packageName1:appName1;packageName2:appName2;..." 9106 * @hide 9107 */ 9108 @SystemApi 9109 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9110 9111 /** 9112 * USB Mass Storage Enabled 9113 */ 9114 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9115 9116 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9117 9118 /** 9119 * If this setting is set (to anything), then all references 9120 * to Gmail on the device must change to Google Mail. 9121 */ 9122 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9123 9124 /** 9125 * Webview Data reduction proxy key. 9126 * @hide 9127 */ 9128 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9129 "webview_data_reduction_proxy_key"; 9130 9131 /** 9132 * Whether or not the WebView fallback mechanism should be enabled. 9133 * 0=disabled, 1=enabled. 9134 * @hide 9135 */ 9136 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9137 "webview_fallback_logic_enabled"; 9138 9139 /** 9140 * Name of the package used as WebView provider (if unset the provider is instead determined 9141 * by the system). 9142 * @hide 9143 */ 9144 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9145 9146 /** 9147 * Developer setting to enable WebView multiprocess rendering. 9148 * @hide 9149 */ 9150 @SystemApi 9151 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9152 9153 /** 9154 * The maximum number of notifications shown in 24 hours when switching networks. 9155 * @hide 9156 */ 9157 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9158 "network_switch_notification_daily_limit"; 9159 9160 /** 9161 * The minimum time in milliseconds between notifications when switching networks. 9162 * @hide 9163 */ 9164 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9165 "network_switch_notification_rate_limit_millis"; 9166 9167 /** 9168 * Whether to automatically switch away from wifi networks that lose Internet access. 9169 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9170 * avoids such networks. Valid values are: 9171 * 9172 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9173 * null: Ask the user whether to switch away from bad wifi. 9174 * 1: Avoid bad wifi. 9175 * 9176 * @hide 9177 */ 9178 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9179 9180 /** 9181 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9182 * overridden by the system based on device or application state. If null, the value 9183 * specified by config_networkMeteredMultipathPreference is used. 9184 * 9185 * @hide 9186 */ 9187 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9188 "network_metered_multipath_preference"; 9189 9190 /** 9191 * Network watchlist last report time. 9192 * @hide 9193 */ 9194 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9195 "network_watchlist_last_report_time"; 9196 9197 /** 9198 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9199 * colon-delimited key-value pairs. The key is the badging enum value defined in 9200 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9201 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9202 * 9203 * @hide 9204 */ 9205 @SystemApi 9206 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9207 9208 /** 9209 * Whether Wifi display is enabled/disabled 9210 * 0=disabled. 1=enabled. 9211 * @hide 9212 */ 9213 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9214 9215 /** 9216 * Whether Wifi display certification mode is enabled/disabled 9217 * 0=disabled. 1=enabled. 9218 * @hide 9219 */ 9220 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9221 "wifi_display_certification_on"; 9222 9223 /** 9224 * WPS Configuration method used by Wifi display, this setting only 9225 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9226 * 9227 * Possible values are: 9228 * 9229 * WpsInfo.INVALID: use default WPS method chosen by framework 9230 * WpsInfo.PBC : use Push button 9231 * WpsInfo.KEYPAD : use Keypad 9232 * WpsInfo.DISPLAY: use Display 9233 * @hide 9234 */ 9235 public static final String WIFI_DISPLAY_WPS_CONFIG = 9236 "wifi_display_wps_config"; 9237 9238 /** 9239 * Whether to notify the user of open networks. 9240 * <p> 9241 * If not connected and the scan results have an open network, we will 9242 * put this notification up. If we attempt to connect to a network or 9243 * the open network(s) disappear, we remove the notification. When we 9244 * show the notification, we will not show it again for 9245 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9246 * 9247 * @deprecated This feature is no longer controlled by this setting in 9248 * {@link android.os.Build.VERSION_CODES#O}. 9249 */ 9250 @Deprecated 9251 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9252 "wifi_networks_available_notification_on"; 9253 9254 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9255 BOOLEAN_VALIDATOR; 9256 9257 /** 9258 * Whether to notify the user of carrier networks. 9259 * <p> 9260 * If not connected and the scan results have a carrier network, we will 9261 * put this notification up. If we attempt to connect to a network or 9262 * the carrier network(s) disappear, we remove the notification. When we 9263 * show the notification, we will not show it again for 9264 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9265 * @hide 9266 */ 9267 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9268 "wifi_carrier_networks_available_notification_on"; 9269 9270 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9271 BOOLEAN_VALIDATOR; 9272 9273 /** 9274 * {@hide} 9275 */ 9276 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9277 "wimax_networks_available_notification_on"; 9278 9279 /** 9280 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9281 * Connecting to a network will reset the timer. 9282 */ 9283 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9284 "wifi_networks_available_repeat_delay"; 9285 9286 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9287 NON_NEGATIVE_INTEGER_VALIDATOR; 9288 9289 /** 9290 * 802.11 country code in ISO 3166 format 9291 * @hide 9292 */ 9293 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9294 9295 /** 9296 * The interval in milliseconds to issue wake up scans when wifi needs 9297 * to connect. This is necessary to connect to an access point when 9298 * device is on the move and the screen is off. 9299 * @hide 9300 */ 9301 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9302 "wifi_framework_scan_interval_ms"; 9303 9304 /** 9305 * The interval in milliseconds after which Wi-Fi is considered idle. 9306 * When idle, it is possible for the device to be switched from Wi-Fi to 9307 * the mobile data network. 9308 * @hide 9309 */ 9310 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9311 9312 /** 9313 * When the number of open networks exceeds this number, the 9314 * least-recently-used excess networks will be removed. 9315 */ 9316 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9317 9318 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9319 NON_NEGATIVE_INTEGER_VALIDATOR; 9320 9321 /** 9322 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9323 */ 9324 public static final String WIFI_ON = "wifi_on"; 9325 9326 /** 9327 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9328 * @hide 9329 */ 9330 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9331 "wifi_scan_always_enabled"; 9332 9333 /** 9334 * Whether soft AP will shut down after a timeout period when no devices are connected. 9335 * 9336 * Type: int (0 for false, 1 for true) 9337 * @hide 9338 */ 9339 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9340 9341 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9342 9343 /** 9344 * Value to specify if Wi-Fi Wakeup feature is enabled. 9345 * 9346 * Type: int (0 for false, 1 for true) 9347 * @hide 9348 */ 9349 @SystemApi 9350 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9351 9352 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9353 9354 /** 9355 * Value to specify whether network quality scores and badging should be shown in the UI. 9356 * 9357 * Type: int (0 for false, 1 for true) 9358 * @hide 9359 */ 9360 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9361 9362 /** 9363 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9364 * when generating SSID only bases score curves. 9365 * 9366 * Type: long 9367 * @hide 9368 */ 9369 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9370 "speed_label_cache_eviction_age_millis"; 9371 9372 /** 9373 * Value to specify if network recommendations from 9374 * {@link com.android.server.NetworkScoreService} are enabled. 9375 * 9376 * Type: int 9377 * Valid values: 9378 * -1 = Forced off 9379 * 0 = Disabled 9380 * 1 = Enabled 9381 * 9382 * Most readers of this setting should simply check if value == 1 to determined the 9383 * enabled state. 9384 * @hide 9385 */ 9386 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9387 "network_recommendations_enabled"; 9388 9389 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9390 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9391 9392 /** 9393 * Which package name to use for network recommendations. If null, network recommendations 9394 * will neither be requested nor accepted. 9395 * 9396 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9397 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9398 * 9399 * Type: string - package name 9400 * @hide 9401 */ 9402 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9403 "network_recommendations_package"; 9404 9405 /** 9406 * The package name of the application that connect and secures high quality open wifi 9407 * networks automatically. 9408 * 9409 * Type: string package name or null if the feature is either not provided or disabled. 9410 * @hide 9411 */ 9412 @TestApi 9413 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9414 9415 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9416 @Override 9417 public boolean validate(String value) { 9418 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9419 } 9420 }; 9421 9422 /** 9423 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9424 * will give a recommendation request to complete before returning a default response. 9425 * 9426 * Type: long 9427 * @hide 9428 * @deprecated to be removed 9429 */ 9430 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9431 "network_recommendation_request_timeout_ms"; 9432 9433 /** 9434 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9435 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9436 * 9437 * Type: long 9438 * @hide 9439 */ 9440 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9441 "recommended_network_evaluator_cache_expiry_ms"; 9442 9443 /** 9444 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9445 * connectivity. 9446 * @hide 9447 */ 9448 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9449 9450 /** 9451 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9452 * @hide 9453 */ 9454 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9455 9456 /** 9457 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9458 * @hide 9459 */ 9460 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9461 9462 /** 9463 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9464 * @hide 9465 */ 9466 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9467 "ble_scan_low_latency_window_ms"; 9468 9469 /** 9470 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9471 * @hide 9472 */ 9473 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9474 "ble_scan_low_power_interval_ms"; 9475 9476 /** 9477 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9478 * @hide 9479 */ 9480 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9481 "ble_scan_balanced_interval_ms"; 9482 9483 /** 9484 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9485 * @hide 9486 */ 9487 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9488 "ble_scan_low_latency_interval_ms"; 9489 9490 /** 9491 * Used to save the Wifi_ON state prior to tethering. 9492 * This state will be checked to restore Wifi after 9493 * the user turns off tethering. 9494 * 9495 * @hide 9496 */ 9497 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9498 9499 /** 9500 * The interval in milliseconds to scan as used by the wifi supplicant 9501 * @hide 9502 */ 9503 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9504 "wifi_supplicant_scan_interval_ms"; 9505 9506 /** 9507 * whether frameworks handles wifi auto-join 9508 * @hide 9509 */ 9510 public static final String WIFI_ENHANCED_AUTO_JOIN = 9511 "wifi_enhanced_auto_join"; 9512 9513 /** 9514 * whether settings show RSSI 9515 * @hide 9516 */ 9517 public static final String WIFI_NETWORK_SHOW_RSSI = 9518 "wifi_network_show_rssi"; 9519 9520 /** 9521 * The interval in milliseconds to scan at supplicant when p2p is connected 9522 * @hide 9523 */ 9524 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9525 "wifi_scan_interval_p2p_connected_ms"; 9526 9527 /** 9528 * Whether the Wi-Fi watchdog is enabled. 9529 */ 9530 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9531 9532 /** 9533 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9534 * the setting needs to be set to 0 to disable it. 9535 * @hide 9536 */ 9537 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9538 "wifi_watchdog_poor_network_test_enabled"; 9539 9540 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9541 ANY_STRING_VALIDATOR; 9542 9543 /** 9544 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9545 * needs to be set to 0 to disable it. 9546 * @hide 9547 */ 9548 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9549 "wifi_suspend_optimizations_enabled"; 9550 9551 /** 9552 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9553 * will enable it. In the future, additional values may be supported. 9554 * @hide 9555 */ 9556 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9557 "wifi_verbose_logging_enabled"; 9558 9559 /** 9560 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9561 * setting to 1 will enable it. In the future, additional values may be supported. 9562 * @hide 9563 */ 9564 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9565 "wifi_connected_mac_randomization_enabled"; 9566 9567 /** 9568 * The maximum number of times we will retry a connection to an access 9569 * point for which we have failed in acquiring an IP address from DHCP. 9570 * A value of N means that we will make N+1 connection attempts in all. 9571 */ 9572 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9573 9574 /** 9575 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9576 * data connectivity to be established after a disconnect from Wi-Fi. 9577 */ 9578 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9579 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9580 9581 /** 9582 * This setting controls whether WiFi configurations created by a Device Owner app 9583 * should be locked down (that is, be editable or removable only by the Device Owner App, 9584 * not even by Settings app). 9585 * This setting takes integer values. Non-zero values mean DO created configurations 9586 * are locked down. Value of zero means they are not. Default value in the absence of 9587 * actual value to this setting is 0. 9588 */ 9589 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9590 "wifi_device_owner_configs_lockdown"; 9591 9592 /** 9593 * The operational wifi frequency band 9594 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9595 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9596 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9597 * 9598 * @hide 9599 */ 9600 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9601 9602 /** 9603 * The Wi-Fi peer-to-peer device name 9604 * @hide 9605 */ 9606 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9607 9608 /** 9609 * The min time between wifi disable and wifi enable 9610 * @hide 9611 */ 9612 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9613 9614 /** 9615 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9616 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9617 * has been seen in this time period. 9618 * 9619 * If this is less than or equal to zero, we use a more conservative behavior and only check 9620 * for a non-null score from the currently connected or target BSSID. 9621 * @hide 9622 */ 9623 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9624 "wifi_ephemeral_out_of_range_timeout_ms"; 9625 9626 /** 9627 * The number of milliseconds to delay when checking for data stalls during 9628 * non-aggressive detection. (screen is turned off.) 9629 * @hide 9630 */ 9631 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9632 "data_stall_alarm_non_aggressive_delay_in_ms"; 9633 9634 /** 9635 * The number of milliseconds to delay when checking for data stalls during 9636 * aggressive detection. (screen on or suspected data stall) 9637 * @hide 9638 */ 9639 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9640 "data_stall_alarm_aggressive_delay_in_ms"; 9641 9642 /** 9643 * The number of milliseconds to allow the provisioning apn to remain active 9644 * @hide 9645 */ 9646 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9647 "provisioning_apn_alarm_delay_in_ms"; 9648 9649 /** 9650 * The interval in milliseconds at which to check gprs registration 9651 * after the first registration mismatch of gprs and voice service, 9652 * to detect possible data network registration problems. 9653 * 9654 * @hide 9655 */ 9656 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9657 "gprs_register_check_period_ms"; 9658 9659 /** 9660 * Nonzero causes Log.wtf() to crash. 9661 * @hide 9662 */ 9663 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9664 9665 /** 9666 * Ringer mode. This is used internally, changing this value will not 9667 * change the ringer mode. See AudioManager. 9668 */ 9669 public static final String MODE_RINGER = "mode_ringer"; 9670 9671 /** 9672 * Overlay display devices setting. 9673 * The associated value is a specially formatted string that describes the 9674 * size and density of simulated secondary display devices. 9675 * <p> 9676 * Format: {width}x{height}/{dpi};... 9677 * </p><p> 9678 * Example: 9679 * <ul> 9680 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9681 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9682 * at 1080p and the second at 720p.</li> 9683 * <li>If the value is empty, then no overlay display devices are created.</li> 9684 * </ul></p> 9685 * 9686 * @hide 9687 */ 9688 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9689 9690 /** 9691 * Threshold values for the duration and level of a discharge cycle, 9692 * under which we log discharge cycle info. 9693 * 9694 * @hide 9695 */ 9696 public static final String 9697 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9698 9699 /** @hide */ 9700 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9701 9702 /** 9703 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9704 * intents on application crashes and ANRs. If this is disabled, the 9705 * crash/ANR dialog will never display the "Report" button. 9706 * <p> 9707 * Type: int (0 = disallow, 1 = allow) 9708 * 9709 * @hide 9710 */ 9711 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9712 9713 /** 9714 * Maximum age of entries kept by {@link DropBoxManager}. 9715 * 9716 * @hide 9717 */ 9718 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9719 9720 /** 9721 * Maximum number of entry files which {@link DropBoxManager} will keep 9722 * around. 9723 * 9724 * @hide 9725 */ 9726 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9727 9728 /** 9729 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9730 * what. 9731 * 9732 * @hide 9733 */ 9734 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9735 9736 /** 9737 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9738 * will use. 9739 * 9740 * @hide 9741 */ 9742 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9743 9744 /** 9745 * Percent of total disk which {@link DropBoxManager} will never dip 9746 * into. 9747 * 9748 * @hide 9749 */ 9750 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9751 9752 /** 9753 * Prefix for per-tag dropbox disable/enable settings. 9754 * 9755 * @hide 9756 */ 9757 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9758 9759 /** 9760 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9761 * prefix of the dropbox tag of the report type. For example, 9762 * "logcat_for_system_server_anr" controls the lines of logcat captured 9763 * with system server ANR reports. 0 to disable. 9764 * 9765 * @hide 9766 */ 9767 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9768 9769 /** 9770 * The interval in minutes after which the amount of free storage left 9771 * on the device is logged to the event log 9772 * 9773 * @hide 9774 */ 9775 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9776 9777 /** 9778 * Threshold for the amount of change in disk free space required to 9779 * report the amount of free space. Used to prevent spamming the logs 9780 * when the disk free space isn't changing frequently. 9781 * 9782 * @hide 9783 */ 9784 public static final String 9785 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9786 9787 /** 9788 * Minimum percentage of free storage on the device that is used to 9789 * determine if the device is running low on storage. The default is 10. 9790 * <p> 9791 * Say this value is set to 10, the device is considered running low on 9792 * storage if 90% or more of the device storage is filled up. 9793 * 9794 * @hide 9795 */ 9796 public static final String 9797 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9798 9799 /** 9800 * Maximum byte size of the low storage threshold. This is to ensure 9801 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9802 * overly large threshold for large storage devices. Currently this must 9803 * be less than 2GB. This default is 500MB. 9804 * 9805 * @hide 9806 */ 9807 public static final String 9808 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9809 9810 /** 9811 * Minimum bytes of free storage on the device before the data partition 9812 * is considered full. By default, 1 MB is reserved to avoid system-wide 9813 * SQLite disk full exceptions. 9814 * 9815 * @hide 9816 */ 9817 public static final String 9818 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9819 9820 /** 9821 * Minimum percentage of storage on the device that is reserved for 9822 * cached data. 9823 * 9824 * @hide 9825 */ 9826 public static final String 9827 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9828 9829 /** 9830 * Maximum bytes of storage on the device that is reserved for cached 9831 * data. 9832 * 9833 * @hide 9834 */ 9835 public static final String 9836 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9837 9838 /** 9839 * The maximum reconnect delay for short network outages or when the 9840 * network is suspended due to phone use. 9841 * 9842 * @hide 9843 */ 9844 public static final String 9845 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9846 9847 /** 9848 * The number of milliseconds to delay before sending out 9849 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9850 * 9851 * @hide 9852 */ 9853 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9854 9855 9856 /** 9857 * Network sampling interval, in seconds. We'll generate link information 9858 * about bytes/packets sent and error rates based on data sampled in this interval 9859 * 9860 * @hide 9861 */ 9862 9863 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9864 "connectivity_sampling_interval_in_seconds"; 9865 9866 /** 9867 * The series of successively longer delays used in retrying to download PAC file. 9868 * Last delay is used between successful PAC downloads. 9869 * 9870 * @hide 9871 */ 9872 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9873 9874 /** 9875 * Don't attempt to detect captive portals. 9876 * 9877 * @hide 9878 */ 9879 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9880 9881 /** 9882 * When detecting a captive portal, display a notification that 9883 * prompts the user to sign in. 9884 * 9885 * @hide 9886 */ 9887 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9888 9889 /** 9890 * When detecting a captive portal, immediately disconnect from the 9891 * network and do not reconnect to that network in the future. 9892 * 9893 * @hide 9894 */ 9895 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9896 9897 /** 9898 * What to do when connecting a network that presents a captive portal. 9899 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9900 * 9901 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9902 * @hide 9903 */ 9904 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9905 9906 /** 9907 * Setting to turn off captive portal detection. Feature is enabled by 9908 * default and the setting needs to be set to 0 to disable it. 9909 * 9910 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9911 * @hide 9912 */ 9913 @Deprecated 9914 public static final String 9915 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9916 9917 /** 9918 * The server used for captive portal detection upon a new conection. A 9919 * 204 response code from the server is used for validation. 9920 * TODO: remove this deprecated symbol. 9921 * 9922 * @hide 9923 */ 9924 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9925 9926 /** 9927 * The URL used for HTTPS captive portal detection upon a new connection. 9928 * A 204 response code from the server is used for validation. 9929 * 9930 * @hide 9931 */ 9932 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9933 9934 /** 9935 * The URL used for HTTP captive portal detection upon a new connection. 9936 * A 204 response code from the server is used for validation. 9937 * 9938 * @hide 9939 */ 9940 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9941 9942 /** 9943 * The URL used for fallback HTTP captive portal detection when previous HTTP 9944 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9945 * 9946 * @hide 9947 */ 9948 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9949 9950 /** 9951 * A comma separated list of URLs used for captive portal detection in addition to the 9952 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9953 * 9954 * @hide 9955 */ 9956 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9957 "captive_portal_other_fallback_urls"; 9958 9959 /** 9960 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9961 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9962 * don't actually use HTTPS, but it's consistent with the other settings. 9963 * 9964 * @hide 9965 */ 9966 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9967 9968 /** 9969 * Which User-Agent string to use in the header of the captive portal detection probes. 9970 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9971 * 9972 * @hide 9973 */ 9974 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 9975 9976 /** 9977 * Whether network service discovery is enabled. 9978 * 9979 * @hide 9980 */ 9981 public static final String NSD_ON = "nsd_on"; 9982 9983 /** 9984 * Let user pick default install location. 9985 * 9986 * @hide 9987 */ 9988 public static final String SET_INSTALL_LOCATION = "set_install_location"; 9989 9990 /** 9991 * Default install location value. 9992 * 0 = auto, let system decide 9993 * 1 = internal 9994 * 2 = sdcard 9995 * @hide 9996 */ 9997 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 9998 9999 /** 10000 * ms during which to consume extra events related to Inet connection 10001 * condition after a transtion to fully-connected 10002 * 10003 * @hide 10004 */ 10005 public static final String 10006 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10007 10008 /** 10009 * ms during which to consume extra events related to Inet connection 10010 * condtion after a transtion to partly-connected 10011 * 10012 * @hide 10013 */ 10014 public static final String 10015 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10016 10017 /** {@hide} */ 10018 public static final String 10019 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10020 10021 /** 10022 * Host name and port for global http proxy. Uses ':' seperator for 10023 * between host and port. 10024 */ 10025 public static final String HTTP_PROXY = "http_proxy"; 10026 10027 /** 10028 * Host name for global http proxy. Set via ConnectivityManager. 10029 * 10030 * @hide 10031 */ 10032 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10033 10034 /** 10035 * Integer host port for global http proxy. Set via ConnectivityManager. 10036 * 10037 * @hide 10038 */ 10039 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10040 10041 /** 10042 * Exclusion list for global proxy. This string contains a list of 10043 * comma-separated domains where the global proxy does not apply. 10044 * Domains should be listed in a comma- separated list. Example of 10045 * acceptable formats: ".domain1.com,my.domain2.com" Use 10046 * ConnectivityManager to set/get. 10047 * 10048 * @hide 10049 */ 10050 public static final String 10051 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10052 10053 /** 10054 * The location PAC File for the proxy. 10055 * @hide 10056 */ 10057 public static final String 10058 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10059 10060 /** 10061 * Enables the UI setting to allow the user to specify the global HTTP 10062 * proxy and associated exclusion list. 10063 * 10064 * @hide 10065 */ 10066 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10067 10068 /** 10069 * Setting for default DNS in case nobody suggests one 10070 * 10071 * @hide 10072 */ 10073 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10074 10075 /** 10076 * The requested Private DNS mode (string), and an accompanying specifier (string). 10077 * 10078 * Currently, the specifier holds the chosen provider name when the mode requests 10079 * a specific provider. It may be used to store the provider name even when the 10080 * mode changes so that temporarily disabling and re-enabling the specific 10081 * provider mode does not necessitate retyping the provider hostname. 10082 * 10083 * @hide 10084 */ 10085 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10086 10087 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10088 10089 /** 10090 * @hide 10091 */ 10092 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10093 10094 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10095 10096 /** {@hide} */ 10097 public static final String 10098 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10099 /** {@hide} */ 10100 public static final String 10101 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10102 /** {@hide} */ 10103 public static final String 10104 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10105 /** {@hide} */ 10106 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10107 "bluetooth_a2dp_supports_optional_codecs_"; 10108 /** {@hide} */ 10109 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10110 "bluetooth_a2dp_optional_codecs_enabled_"; 10111 /** {@hide} */ 10112 public static final String 10113 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10114 /** {@hide} */ 10115 public static final String 10116 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10117 /** {@hide} */ 10118 public static final String 10119 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10120 /** {@hide} */ 10121 public static final String 10122 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10123 /** {@hide} */ 10124 public static final String 10125 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10126 /** {@hide} */ 10127 public static final String 10128 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10129 /** {@hide} */ 10130 public static final String 10131 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10132 10133 /** 10134 * Activity manager specific settings. 10135 * This is encoded as a key=value list, separated by commas. Ex: 10136 * 10137 * "gc_timeout=5000,max_cached_processes=24" 10138 * 10139 * The following keys are supported: 10140 * 10141 * <pre> 10142 * max_cached_processes (int) 10143 * background_settle_time (long) 10144 * fgservice_min_shown_time (long) 10145 * fgservice_min_report_time (long) 10146 * fgservice_screen_on_before_time (long) 10147 * fgservice_screen_on_after_time (long) 10148 * content_provider_retain_time (long) 10149 * gc_timeout (long) 10150 * gc_min_interval (long) 10151 * full_pss_min_interval (long) 10152 * full_pss_lowered_interval (long) 10153 * power_check_interval (long) 10154 * power_check_max_cpu_1 (int) 10155 * power_check_max_cpu_2 (int) 10156 * power_check_max_cpu_3 (int) 10157 * power_check_max_cpu_4 (int) 10158 * service_usage_interaction_time (long) 10159 * usage_stats_interaction_interval (long) 10160 * service_restart_duration (long) 10161 * service_reset_run_duration (long) 10162 * service_restart_duration_factor (int) 10163 * service_min_restart_time_between (long) 10164 * service_max_inactivity (long) 10165 * service_bg_start_timeout (long) 10166 * process_start_async (boolean) 10167 * </pre> 10168 * 10169 * <p> 10170 * Type: string 10171 * @hide 10172 * @see com.android.server.am.ActivityManagerConstants 10173 */ 10174 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10175 10176 /** 10177 * Device Idle (Doze) specific settings. 10178 * This is encoded as a key=value list, separated by commas. Ex: 10179 * 10180 * "inactive_to=60000,sensing_to=400000" 10181 * 10182 * The following keys are supported: 10183 * 10184 * <pre> 10185 * inactive_to (long) 10186 * sensing_to (long) 10187 * motion_inactive_to (long) 10188 * idle_after_inactive_to (long) 10189 * idle_pending_to (long) 10190 * max_idle_pending_to (long) 10191 * idle_pending_factor (float) 10192 * idle_to (long) 10193 * max_idle_to (long) 10194 * idle_factor (float) 10195 * min_time_to_alarm (long) 10196 * max_temp_app_whitelist_duration (long) 10197 * notification_whitelist_duration (long) 10198 * </pre> 10199 * 10200 * <p> 10201 * Type: string 10202 * @hide 10203 * @see com.android.server.DeviceIdleController.Constants 10204 */ 10205 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10206 10207 /** 10208 * Battery Saver specific settings 10209 * This is encoded as a key=value list, separated by commas. Ex: 10210 * 10211 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10212 * 10213 * The following keys are supported: 10214 * 10215 * <pre> 10216 * vibration_disabled (boolean) 10217 * animation_disabled (boolean) 10218 * soundtrigger_disabled (boolean) 10219 * fullbackup_deferred (boolean) 10220 * keyvaluebackup_deferred (boolean) 10221 * firewall_disabled (boolean) 10222 * gps_mode (int) 10223 * adjust_brightness_disabled (boolean) 10224 * adjust_brightness_factor (float) 10225 * </pre> 10226 * @hide 10227 * @see com.android.server.power.BatterySaverPolicy 10228 */ 10229 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10230 10231 /** 10232 * Battery Saver device specific settings 10233 * This is encoded as a key=value list, separated by commas. 10234 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10235 * 10236 * @hide 10237 */ 10238 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10239 "battery_saver_device_specific_constants"; 10240 10241 /** 10242 * Battery anomaly detection specific settings 10243 * This is encoded as a key=value list, separated by commas. 10244 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10245 * {@link Uri#encode(String)}, separated by colons. Ex: 10246 * 10247 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10248 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10249 * 10250 * The following keys are supported: 10251 * 10252 * <pre> 10253 * anomaly_detection_enabled (boolean) 10254 * wakelock_enabled (boolean) 10255 * wakelock_threshold (long) 10256 * wakeup_alarm_enabled (boolean) 10257 * wakeup_alarm_threshold (long) 10258 * wakeup_blacklisted_tags (string) 10259 * bluetooth_scan_enabled (boolean) 10260 * bluetooth_scan_threshold (long) 10261 * </pre> 10262 * @hide 10263 */ 10264 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10265 10266 /** 10267 * Battery tip specific settings 10268 * This is encoded as a key=value list, separated by commas. Ex: 10269 * 10270 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10271 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10272 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10273 * 10274 * The following keys are supported: 10275 * 10276 * <pre> 10277 * battery_tip_enabled (boolean) 10278 * summary_enabled (boolean) 10279 * battery_saver_tip_enabled (boolean) 10280 * high_usage_enabled (boolean) 10281 * high_usage_app_count (int) 10282 * high_usage_period_ms (long) 10283 * high_usage_battery_draining (int) 10284 * app_restriction_enabled (boolean) 10285 * reduced_battery_enabled (boolean) 10286 * reduced_battery_percent (int) 10287 * low_battery_enabled (boolean) 10288 * low_battery_hour (int) 10289 * </pre> 10290 * @hide 10291 */ 10292 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10293 10294 /** 10295 * An integer to show the version of the anomaly config. Ex: 1, which means 10296 * current version is 1. 10297 * @hide 10298 */ 10299 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10300 10301 /** 10302 * A base64-encoded string represents anomaly stats config, used for 10303 * {@link android.app.StatsManager}. 10304 * @hide 10305 */ 10306 public static final String ANOMALY_CONFIG = "anomaly_config"; 10307 10308 /** 10309 * Always on display(AOD) specific settings 10310 * This is encoded as a key=value list, separated by commas. Ex: 10311 * 10312 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10313 * 10314 * The following keys are supported: 10315 * 10316 * <pre> 10317 * screen_brightness_array (int[]) 10318 * dimming_scrim_array (int[]) 10319 * prox_screen_off_delay (long) 10320 * prox_cooldown_trigger (long) 10321 * prox_cooldown_period (long) 10322 * </pre> 10323 * @hide 10324 */ 10325 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10326 10327 /** 10328 * System VDSO global setting. This links to the "sys.vdso" system property. 10329 * The following values are supported: 10330 * false -> both 32 and 64 bit vdso disabled 10331 * 32 -> 32 bit vdso enabled 10332 * 64 -> 64 bit vdso enabled 10333 * Any other value defaults to both 32 bit and 64 bit true. 10334 * @hide 10335 */ 10336 public static final String SYS_VDSO = "sys_vdso"; 10337 10338 /** 10339 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10340 * The following values are supported: 10341 * 0 -> /proc/uid_cpupower/* are disabled 10342 * 1 -> /proc/uid_cpupower/* are enabled 10343 * Any other value defaults to enabled. 10344 * @hide 10345 */ 10346 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10347 10348 /** 10349 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10350 * device for this setting to take full effect. 10351 * 10352 * @hide 10353 */ 10354 public static final String FPS_DEVISOR = "fps_divisor"; 10355 10356 /** 10357 * Flag to enable or disable display panel low power mode (lpm) 10358 * false -> Display panel power saving mode is disabled. 10359 * true -> Display panel power saving mode is enabled. 10360 * 10361 * @hide 10362 */ 10363 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10364 10365 /** 10366 * App standby (app idle) specific settings. 10367 * This is encoded as a key=value list, separated by commas. Ex: 10368 * <p> 10369 * "idle_duration=5000,parole_interval=4500" 10370 * <p> 10371 * All durations are in millis. 10372 * The following keys are supported: 10373 * 10374 * <pre> 10375 * idle_duration2 (long) 10376 * wallclock_threshold (long) 10377 * parole_interval (long) 10378 * parole_duration (long) 10379 * 10380 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10381 * </pre> 10382 * 10383 * <p> 10384 * Type: string 10385 * @hide 10386 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10387 */ 10388 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10389 10390 /** 10391 * Power manager specific settings. 10392 * This is encoded as a key=value list, separated by commas. Ex: 10393 * 10394 * "no_cached_wake_locks=1" 10395 * 10396 * The following keys are supported: 10397 * 10398 * <pre> 10399 * no_cached_wake_locks (boolean) 10400 * </pre> 10401 * 10402 * <p> 10403 * Type: string 10404 * @hide 10405 * @see com.android.server.power.PowerManagerConstants 10406 */ 10407 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10408 10409 /** 10410 * Alarm manager specific settings. 10411 * This is encoded as a key=value list, separated by commas. Ex: 10412 * 10413 * "min_futurity=5000,allow_while_idle_short_time=4500" 10414 * 10415 * The following keys are supported: 10416 * 10417 * <pre> 10418 * min_futurity (long) 10419 * min_interval (long) 10420 * allow_while_idle_short_time (long) 10421 * allow_while_idle_long_time (long) 10422 * allow_while_idle_whitelist_duration (long) 10423 * </pre> 10424 * 10425 * <p> 10426 * Type: string 10427 * @hide 10428 * @see com.android.server.AlarmManagerService.Constants 10429 */ 10430 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10431 10432 /** 10433 * Job scheduler specific settings. 10434 * This is encoded as a key=value list, separated by commas. Ex: 10435 * 10436 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10437 * 10438 * The following keys are supported: 10439 * 10440 * <pre> 10441 * min_idle_count (int) 10442 * min_charging_count (int) 10443 * min_connectivity_count (int) 10444 * min_content_count (int) 10445 * min_ready_jobs_count (int) 10446 * heavy_use_factor (float) 10447 * moderate_use_factor (float) 10448 * fg_job_count (int) 10449 * bg_normal_job_count (int) 10450 * bg_moderate_job_count (int) 10451 * bg_low_job_count (int) 10452 * bg_critical_job_count (int) 10453 * </pre> 10454 * 10455 * <p> 10456 * Type: string 10457 * @hide 10458 * @see com.android.server.job.JobSchedulerService.Constants 10459 */ 10460 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10461 10462 /** 10463 * ShortcutManager specific settings. 10464 * This is encoded as a key=value list, separated by commas. Ex: 10465 * 10466 * "reset_interval_sec=86400,max_updates_per_interval=1" 10467 * 10468 * The following keys are supported: 10469 * 10470 * <pre> 10471 * reset_interval_sec (long) 10472 * max_updates_per_interval (int) 10473 * max_icon_dimension_dp (int, DP) 10474 * max_icon_dimension_dp_lowram (int, DP) 10475 * max_shortcuts (int) 10476 * icon_quality (int, 0-100) 10477 * icon_format (String) 10478 * </pre> 10479 * 10480 * <p> 10481 * Type: string 10482 * @hide 10483 * @see com.android.server.pm.ShortcutService.ConfigConstants 10484 */ 10485 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10486 10487 /** 10488 * DevicePolicyManager specific settings. 10489 * This is encoded as a key=value list, separated by commas. Ex: 10490 * 10491 * <pre> 10492 * das_died_service_reconnect_backoff_sec (long) 10493 * das_died_service_reconnect_backoff_increase (float) 10494 * das_died_service_reconnect_max_backoff_sec (long) 10495 * </pre> 10496 * 10497 * <p> 10498 * Type: string 10499 * @hide 10500 * see also com.android.server.devicepolicy.DevicePolicyConstants 10501 */ 10502 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10503 10504 /** 10505 * TextClassifier specific settings. 10506 * This is encoded as a key=value list, separated by commas. String[] types like 10507 * entity_list_default use ":" as delimiter for values. Ex: 10508 * 10509 * <pre> 10510 * smart_selection_dark_launch (boolean) 10511 * smart_selection_enabled_for_edit_text (boolean) 10512 * suggest_selection_max_range_length (int) 10513 * classify_text_max_range_length (int) 10514 * generate_links_max_text_length (int) 10515 * generate_links_log_sample_rate (int) 10516 * entity_list_default (String[]) 10517 * entity_list_not_editable (String[]) 10518 * entity_list_editable (String[]) 10519 * </pre> 10520 * 10521 * <p> 10522 * Type: string 10523 * @hide 10524 * see also android.view.textclassifier.TextClassifierConstants 10525 */ 10526 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10527 10528 /** 10529 * BatteryStats specific settings. 10530 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10531 * 10532 * The following keys are supported: 10533 * <pre> 10534 * track_cpu_times_by_proc_state (boolean) 10535 * track_cpu_active_cluster_time (boolean) 10536 * read_binary_cpu_time (boolean) 10537 * proc_state_cpu_times_read_delay_ms (long) 10538 * </pre> 10539 * 10540 * <p> 10541 * Type: string 10542 * @hide 10543 * see also com.android.internal.os.BatteryStatsImpl.Constants 10544 */ 10545 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10546 10547 /** 10548 * SyncManager specific settings. 10549 * 10550 * <p> 10551 * Type: string 10552 * @hide 10553 * @see com.android.server.content.SyncManagerConstants 10554 */ 10555 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10556 10557 /** 10558 * Whether or not App Standby feature is enabled. This controls throttling of apps 10559 * based on usage patterns and predictions. 10560 * Type: int (0 for false, 1 for true) 10561 * Default: 1 10562 * @hide 10563 */ 10564 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10565 10566 /** 10567 * Feature flag to enable or disable the Forced App Standby feature. 10568 * Type: int (0 for false, 1 for true) 10569 * Default: 1 10570 * @hide 10571 */ 10572 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10573 10574 /** 10575 * Whether or not to enable Forced App Standby on small battery devices. 10576 * Type: int (0 for false, 1 for true) 10577 * Default: 0 10578 * @hide 10579 */ 10580 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10581 = "forced_app_standby_for_small_battery_enabled"; 10582 10583 /** 10584 * Whether or not to enable Time Only Mode for watch type devices. 10585 * Type: int (0 for false, 1 for true) 10586 * Default: 0 10587 * @hide 10588 */ 10589 public static final String TIME_ONLY_MODE_ENABLED 10590 = "time_only_mode_enabled"; 10591 10592 /** 10593 * Whether or not Network Watchlist feature is enabled. 10594 * Type: int (0 for false, 1 for true) 10595 * Default: 0 10596 * @hide 10597 */ 10598 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10599 10600 /** 10601 * Flag to keep background restricted profiles running after exiting. If disabled, 10602 * the restricted profile can be put into stopped state as soon as the user leaves it. 10603 * Type: int (0 for false, 1 for true) 10604 * 10605 * Overridden by the system based on device information. If null, the value specified 10606 * by {@code config_keepRestrictedProfilesInBackground} is used. 10607 * 10608 * @hide 10609 */ 10610 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10611 10612 /** 10613 * Get the key that retrieves a bluetooth headset's priority. 10614 * @hide 10615 */ 10616 public static final String getBluetoothHeadsetPriorityKey(String address) { 10617 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10618 } 10619 10620 /** 10621 * Get the key that retrieves a bluetooth a2dp sink's priority. 10622 * @hide 10623 */ 10624 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10625 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10626 } 10627 10628 /** 10629 * Get the key that retrieves a bluetooth a2dp src's priority. 10630 * @hide 10631 */ 10632 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10633 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10634 } 10635 10636 /** 10637 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10638 * @hide 10639 */ 10640 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10641 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10642 address.toUpperCase(Locale.ROOT); 10643 } 10644 10645 /** 10646 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10647 * enabled. 10648 * @hide 10649 */ 10650 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10651 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10652 address.toUpperCase(Locale.ROOT); 10653 } 10654 10655 /** 10656 * Get the key that retrieves a bluetooth Input Device's priority. 10657 * @hide 10658 */ 10659 public static final String getBluetoothHidHostPriorityKey(String address) { 10660 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10661 } 10662 10663 /** 10664 * Get the key that retrieves a bluetooth pan client priority. 10665 * @hide 10666 */ 10667 public static final String getBluetoothPanPriorityKey(String address) { 10668 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10669 } 10670 10671 /** 10672 * Get the key that retrieves a bluetooth hearing aid priority. 10673 * @hide 10674 */ 10675 public static final String getBluetoothHearingAidPriorityKey(String address) { 10676 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10677 } 10678 10679 /** 10680 * Get the key that retrieves a bluetooth map priority. 10681 * @hide 10682 */ 10683 public static final String getBluetoothMapPriorityKey(String address) { 10684 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10685 } 10686 10687 /** 10688 * Get the key that retrieves a bluetooth map client priority. 10689 * @hide 10690 */ 10691 public static final String getBluetoothMapClientPriorityKey(String address) { 10692 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10693 } 10694 10695 /** 10696 * Get the key that retrieves a bluetooth pbap client priority. 10697 * @hide 10698 */ 10699 public static final String getBluetoothPbapClientPriorityKey(String address) { 10700 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10701 } 10702 10703 /** 10704 * Get the key that retrieves a bluetooth sap priority. 10705 * @hide 10706 */ 10707 public static final String getBluetoothSapPriorityKey(String address) { 10708 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10709 } 10710 10711 /** 10712 * Scaling factor for normal window animations. Setting to 0 will 10713 * disable window animations. 10714 */ 10715 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10716 10717 /** 10718 * Scaling factor for activity transition animations. Setting to 0 will 10719 * disable window animations. 10720 */ 10721 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10722 10723 /** 10724 * Scaling factor for Animator-based animations. This affects both the 10725 * start delay and duration of all such animations. Setting to 0 will 10726 * cause animations to end immediately. The default value is 1. 10727 */ 10728 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10729 10730 /** 10731 * Scaling factor for normal window animations. Setting to 0 will 10732 * disable window animations. 10733 * 10734 * @hide 10735 */ 10736 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10737 10738 /** 10739 * If 0, the compatibility mode is off for all applications. 10740 * If 1, older applications run under compatibility mode. 10741 * TODO: remove this settings before code freeze (bug/1907571) 10742 * @hide 10743 */ 10744 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10745 10746 /** 10747 * CDMA only settings 10748 * Emergency Tone 0 = Off 10749 * 1 = Alert 10750 * 2 = Vibrate 10751 * @hide 10752 */ 10753 public static final String EMERGENCY_TONE = "emergency_tone"; 10754 10755 private static final Validator EMERGENCY_TONE_VALIDATOR = 10756 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10757 10758 /** 10759 * CDMA only settings 10760 * Whether the auto retry is enabled. The value is 10761 * boolean (1 or 0). 10762 * @hide 10763 */ 10764 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10765 10766 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10767 10768 /** 10769 * A setting that can be read whether the emergency affordance is currently needed. 10770 * The value is a boolean (1 or 0). 10771 * @hide 10772 */ 10773 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10774 10775 /** 10776 * See RIL_PreferredNetworkType in ril.h 10777 * @hide 10778 */ 10779 public static final String PREFERRED_NETWORK_MODE = 10780 "preferred_network_mode"; 10781 10782 /** 10783 * Name of an application package to be debugged. 10784 */ 10785 public static final String DEBUG_APP = "debug_app"; 10786 10787 /** 10788 * If 1, when launching DEBUG_APP it will wait for the debugger before 10789 * starting user code. If 0, it will run normally. 10790 */ 10791 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10792 10793 /** 10794 * Allow GPU debug layers? 10795 * 0 = no 10796 * 1 = yes 10797 * @hide 10798 */ 10799 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10800 10801 /** 10802 * App allowed to load GPU debug layers 10803 * @hide 10804 */ 10805 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10806 10807 /** 10808 * Ordered GPU debug layer list 10809 * i.e. <layer1>:<layer2>:...:<layerN> 10810 * @hide 10811 */ 10812 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10813 10814 /** 10815 * Control whether the process CPU usage meter should be shown. 10816 * 10817 * @deprecated This functionality is no longer available as of 10818 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10819 */ 10820 @Deprecated 10821 public static final String SHOW_PROCESSES = "show_processes"; 10822 10823 /** 10824 * If 1 low power mode is enabled. 10825 * @hide 10826 */ 10827 @TestApi 10828 public static final String LOW_POWER_MODE = "low_power"; 10829 10830 /** 10831 * Battery level [1-100] at which low power mode automatically turns on. 10832 * If 0, it will not automatically turn on. 10833 * @hide 10834 */ 10835 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10836 10837 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10838 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10839 10840 /** 10841 * If not 0, the activity manager will aggressively finish activities and 10842 * processes as soon as they are no longer needed. If 0, the normal 10843 * extended lifetime is used. 10844 */ 10845 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10846 10847 /** 10848 * Use Dock audio output for media: 10849 * 0 = disabled 10850 * 1 = enabled 10851 * @hide 10852 */ 10853 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10854 10855 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10856 10857 /** 10858 * The surround sound formats AC3, DTS or IEC61937 are 10859 * available for use if they are detected. 10860 * This is the default mode. 10861 * 10862 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10863 * devices that have an S/PDIF output. This is because S/PDIF 10864 * is unidirectional and the TV cannot know if a decoder is 10865 * connected. So it assumes they are always available. 10866 * @hide 10867 */ 10868 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10869 10870 /** 10871 * AC3, DTS or IEC61937 are NEVER available, even if they 10872 * are detected by the hardware. Those formats will not be 10873 * reported. 10874 * 10875 * An example use case would be an AVR reports that it is capable of 10876 * surround sound decoding but is broken. If NEVER is chosen 10877 * then apps must use PCM output instead of encoded output. 10878 * @hide 10879 */ 10880 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10881 10882 /** 10883 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10884 * are not detected by the hardware. Those formats will be 10885 * reported as part of the HDMI output capability. Applications 10886 * are then free to use either PCM or encoded output. 10887 * 10888 * An example use case would be a when TV was connected over 10889 * TOS-link to an AVR. But the TV could not see it because TOS-link 10890 * is unidirectional. 10891 * @hide 10892 */ 10893 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10894 10895 /** 10896 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10897 * ENCODED_SURROUND_OUTPUT_NEVER or 10898 * ENCODED_SURROUND_OUTPUT_ALWAYS 10899 * @hide 10900 */ 10901 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10902 10903 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10904 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10905 10906 /** 10907 * Persisted safe headphone volume management state by AudioService 10908 * @hide 10909 */ 10910 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10911 10912 /** 10913 * URL for tzinfo (time zone) updates 10914 * @hide 10915 */ 10916 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 10917 10918 /** 10919 * URL for tzinfo (time zone) update metadata 10920 * @hide 10921 */ 10922 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 10923 10924 /** 10925 * URL for selinux (mandatory access control) updates 10926 * @hide 10927 */ 10928 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 10929 10930 /** 10931 * URL for selinux (mandatory access control) update metadata 10932 * @hide 10933 */ 10934 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 10935 10936 /** 10937 * URL for sms short code updates 10938 * @hide 10939 */ 10940 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 10941 "sms_short_codes_content_url"; 10942 10943 /** 10944 * URL for sms short code update metadata 10945 * @hide 10946 */ 10947 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 10948 "sms_short_codes_metadata_url"; 10949 10950 /** 10951 * URL for apn_db updates 10952 * @hide 10953 */ 10954 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 10955 10956 /** 10957 * URL for apn_db update metadata 10958 * @hide 10959 */ 10960 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 10961 10962 /** 10963 * URL for cert pinlist updates 10964 * @hide 10965 */ 10966 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 10967 10968 /** 10969 * URL for cert pinlist updates 10970 * @hide 10971 */ 10972 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 10973 10974 /** 10975 * URL for intent firewall updates 10976 * @hide 10977 */ 10978 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 10979 "intent_firewall_content_url"; 10980 10981 /** 10982 * URL for intent firewall update metadata 10983 * @hide 10984 */ 10985 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 10986 "intent_firewall_metadata_url"; 10987 10988 /** 10989 * URL for lang id model updates 10990 * @hide 10991 */ 10992 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 10993 10994 /** 10995 * URL for lang id model update metadata 10996 * @hide 10997 */ 10998 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 10999 11000 /** 11001 * URL for smart selection model updates 11002 * @hide 11003 */ 11004 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11005 "smart_selection_content_url"; 11006 11007 /** 11008 * URL for smart selection model update metadata 11009 * @hide 11010 */ 11011 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11012 "smart_selection_metadata_url"; 11013 11014 /** 11015 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11016 * @hide 11017 */ 11018 public static final String SELINUX_STATUS = "selinux_status"; 11019 11020 /** 11021 * Developer setting to force RTL layout. 11022 * @hide 11023 */ 11024 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11025 11026 /** 11027 * Milliseconds after screen-off after which low battery sounds will be silenced. 11028 * 11029 * If zero, battery sounds will always play. 11030 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11031 * 11032 * @hide 11033 */ 11034 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11035 11036 /** 11037 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11038 * the caller is done with this, they should call {@link ContentResolver#delete} to 11039 * clean up any value that they may have written. 11040 * 11041 * @hide 11042 */ 11043 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11044 11045 /** 11046 * Defines global runtime overrides to window policy. 11047 * 11048 * See {@link com.android.server.policy.PolicyControl} for value format. 11049 * 11050 * @hide 11051 */ 11052 public static final String POLICY_CONTROL = "policy_control"; 11053 11054 /** 11055 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11056 * 11057 * @hide 11058 */ 11059 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11060 11061 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11062 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11063 11064 /** 11065 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11066 * or ZEN_MODE_NO_INTERRUPTIONS. 11067 * 11068 * @hide 11069 */ 11070 public static final String ZEN_MODE = "zen_mode"; 11071 11072 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11073 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11074 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11075 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11076 11077 /** @hide */ public static String zenModeToString(int mode) { 11078 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11079 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11080 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11081 return "ZEN_MODE_OFF"; 11082 } 11083 11084 /** @hide */ public static boolean isValidZenMode(int value) { 11085 switch (value) { 11086 case Global.ZEN_MODE_OFF: 11087 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11088 case Global.ZEN_MODE_ALARMS: 11089 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11090 return true; 11091 default: 11092 return false; 11093 } 11094 } 11095 11096 /** 11097 * Value of the ringer before entering zen mode. 11098 * 11099 * @hide 11100 */ 11101 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11102 11103 /** 11104 * Opaque value, changes when persisted zen mode configuration changes. 11105 * 11106 * @hide 11107 */ 11108 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11109 11110 /** 11111 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11112 * 11113 * @hide 11114 */ 11115 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11116 "heads_up_notifications_enabled"; 11117 11118 /** @hide */ public static final int HEADS_UP_OFF = 0; 11119 /** @hide */ public static final int HEADS_UP_ON = 1; 11120 11121 /** 11122 * The name of the device 11123 */ 11124 public static final String DEVICE_NAME = "device_name"; 11125 11126 /** 11127 * Whether the NetworkScoringService has been first initialized. 11128 * <p> 11129 * Type: int (0 for false, 1 for true) 11130 * @hide 11131 */ 11132 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11133 11134 /** 11135 * Whether the user wants to be prompted for password to decrypt the device on boot. 11136 * This only matters if the storage is encrypted. 11137 * <p> 11138 * Type: int (0 for false, 1 for true) 11139 * @hide 11140 */ 11141 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11142 11143 /** 11144 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11145 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11146 * <p> 11147 * Type: int (0 for false, 1 for true) 11148 * @hide 11149 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11150 * instead. 11151 */ 11152 @Deprecated 11153 public static final String ENHANCED_4G_MODE_ENABLED = 11154 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11155 11156 /** 11157 * Whether VT (Video Telephony over IMS) is enabled 11158 * <p> 11159 * Type: int (0 for false, 1 for true) 11160 * 11161 * @hide 11162 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11163 */ 11164 @Deprecated 11165 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11166 11167 /** 11168 * Whether WFC is enabled 11169 * <p> 11170 * Type: int (0 for false, 1 for true) 11171 * 11172 * @hide 11173 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11174 */ 11175 @Deprecated 11176 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11177 11178 /** 11179 * WFC mode on home/non-roaming network. 11180 * <p> 11181 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11182 * 11183 * @hide 11184 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11185 */ 11186 @Deprecated 11187 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11188 11189 /** 11190 * WFC mode on roaming network. 11191 * <p> 11192 * Type: int - see {@link #WFC_IMS_MODE} for values 11193 * 11194 * @hide 11195 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11196 * instead. 11197 */ 11198 @Deprecated 11199 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11200 11201 /** 11202 * Whether WFC roaming is enabled 11203 * <p> 11204 * Type: int (0 for false, 1 for true) 11205 * 11206 * @hide 11207 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11208 * instead 11209 */ 11210 @Deprecated 11211 public static final String WFC_IMS_ROAMING_ENABLED = 11212 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11213 11214 /** 11215 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11216 * this via gservices, OMA-DM, carrier app, etc. 11217 * <p> 11218 * Type: int (0 for false, 1 for true) 11219 * @hide 11220 */ 11221 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11222 11223 /** 11224 * Ephemeral app cookie max size in bytes. 11225 * <p> 11226 * Type: int 11227 * @hide 11228 */ 11229 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11230 "ephemeral_cookie_max_size_bytes"; 11231 11232 /** 11233 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11234 * enabled. Set to zero to disable. 11235 * <p> 11236 * Type: int (0 for false, 1 for true) 11237 * 11238 * @hide 11239 */ 11240 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11241 11242 /** 11243 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11244 * to be disabled. 11245 * <p> 11246 * Type: int (0 to disable, 1 to enable) 11247 * 11248 * @hide 11249 */ 11250 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11251 11252 /** 11253 * The min period for caching installed instant apps in milliseconds. 11254 * <p> 11255 * Type: long 11256 * @hide 11257 */ 11258 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11259 "installed_instant_app_min_cache_period"; 11260 11261 /** 11262 * The max period for caching installed instant apps in milliseconds. 11263 * <p> 11264 * Type: long 11265 * @hide 11266 */ 11267 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11268 "installed_instant_app_max_cache_period"; 11269 11270 /** 11271 * The min period for caching uninstalled instant apps in milliseconds. 11272 * <p> 11273 * Type: long 11274 * @hide 11275 */ 11276 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11277 "uninstalled_instant_app_min_cache_period"; 11278 11279 /** 11280 * The max period for caching uninstalled instant apps in milliseconds. 11281 * <p> 11282 * Type: long 11283 * @hide 11284 */ 11285 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11286 "uninstalled_instant_app_max_cache_period"; 11287 11288 /** 11289 * The min period for caching unused static shared libs in milliseconds. 11290 * <p> 11291 * Type: long 11292 * @hide 11293 */ 11294 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11295 "unused_static_shared_lib_min_cache_period"; 11296 11297 /** 11298 * Allows switching users when system user is locked. 11299 * <p> 11300 * Type: int 11301 * @hide 11302 */ 11303 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11304 "allow_user_switching_when_system_user_locked"; 11305 11306 /** 11307 * Boot count since the device starts running API level 24. 11308 * <p> 11309 * Type: int 11310 */ 11311 public static final String BOOT_COUNT = "boot_count"; 11312 11313 /** 11314 * Whether the safe boot is disallowed. 11315 * 11316 * <p>This setting should have the identical value as the corresponding user restriction. 11317 * The purpose of the setting is to make the restriction available in early boot stages 11318 * before the user restrictions are loaded. 11319 * @hide 11320 */ 11321 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11322 11323 /** 11324 * Whether this device is currently in retail demo mode. If true, device 11325 * usage is severely limited. 11326 * <p> 11327 * Type: int (0 for false, 1 for true) 11328 * @hide 11329 */ 11330 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11331 11332 /** 11333 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11334 * 11335 * Type: long 11336 * 11337 * @hide 11338 */ 11339 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11340 11341 /** 11342 * The reason for the settings database being downgraded. This is only for 11343 * troubleshooting purposes and its value should not be interpreted in any way. 11344 * 11345 * Type: string 11346 * 11347 * @hide 11348 */ 11349 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11350 11351 /** 11352 * The build id of when the settings database was first created (or re-created due it 11353 * being missing). 11354 * 11355 * Type: string 11356 * 11357 * @hide 11358 */ 11359 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11360 11361 /** 11362 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11363 * default. Set to 0 to disable. 11364 * 11365 * @hide 11366 */ 11367 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11368 11369 /** 11370 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11371 * 11372 * @hide 11373 */ 11374 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11375 "location_settings_link_to_permissions_enabled"; 11376 11377 /** 11378 * Flag to set the waiting time for euicc factory reset inside System > Settings 11379 * Type: long 11380 * 11381 * @hide 11382 */ 11383 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11384 "euicc_factory_reset_timeout_millis"; 11385 11386 /** 11387 * Flag to set the timeout for when to refresh the storage settings cached data. 11388 * Type: long 11389 * 11390 * @hide 11391 */ 11392 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11393 "storage_settings_clobber_threshold"; 11394 11395 /** 11396 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11397 * temporarily for all users. 11398 * 11399 * @hide 11400 */ 11401 @TestApi 11402 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11403 "location_global_kill_switch"; 11404 11405 /** 11406 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11407 * and restoring to lower version of platform API will be skipped. 11408 * 11409 * @hide 11410 */ 11411 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11412 "override_settings_provider_restore_any_version"; 11413 /** 11414 * Flag to toggle whether system services report attribution chains when they attribute 11415 * battery use via a {@code WorkSource}. 11416 * 11417 * Type: int (0 to disable, 1 to enable) 11418 * 11419 * @hide 11420 */ 11421 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11422 "chained_battery_attribution_enabled"; 11423 11424 /** 11425 * The packages whitelisted to be run in autofill compatibility mode. The list 11426 * of packages is ":" colon delimited. 11427 * 11428 * @hide 11429 */ 11430 @SystemApi 11431 @TestApi 11432 public static final String AUTOFILL_COMPAT_ALLOWED_PACKAGES = 11433 "autofill_compat_allowed_packages"; 11434 11435 /** 11436 * Exemptions to the hidden API blacklist. 11437 * 11438 * @hide 11439 */ 11440 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11441 "hidden_api_blacklist_exemptions"; 11442 11443 /** 11444 * Settings to backup. This is here so that it's in the same place as the settings 11445 * keys and easy to update. 11446 * 11447 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11448 * and Secure as well. This is because those tables drive both backup and 11449 * restore, and restore needs to properly whitelist keys that used to live 11450 * in those namespaces. The keys will only actually be backed up / restored 11451 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11452 * 11453 * NOTE: Settings are backed up and restored in the order they appear 11454 * in this array. If you have one setting depending on another, 11455 * make sure that they are ordered appropriately. 11456 * 11457 * @hide 11458 */ 11459 public static final String[] SETTINGS_TO_BACKUP = { 11460 BUGREPORT_IN_POWER_MENU, 11461 STAY_ON_WHILE_PLUGGED_IN, 11462 AUTO_TIME, 11463 AUTO_TIME_ZONE, 11464 POWER_SOUNDS_ENABLED, 11465 DOCK_SOUNDS_ENABLED, 11466 CHARGING_SOUNDS_ENABLED, 11467 USB_MASS_STORAGE_ENABLED, 11468 NETWORK_RECOMMENDATIONS_ENABLED, 11469 WIFI_WAKEUP_ENABLED, 11470 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11471 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11472 USE_OPEN_WIFI_PACKAGE, 11473 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11474 EMERGENCY_TONE, 11475 CALL_AUTO_RETRY, 11476 DOCK_AUDIO_MEDIA_ENABLED, 11477 ENCODED_SURROUND_OUTPUT, 11478 LOW_POWER_MODE_TRIGGER_LEVEL, 11479 BLUETOOTH_ON, 11480 PRIVATE_DNS_MODE, 11481 PRIVATE_DNS_SPECIFIER, 11482 SOFT_AP_TIMEOUT_ENABLED 11483 }; 11484 11485 /** 11486 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11487 * otherwise they won't be restored. 11488 * 11489 * @hide 11490 */ 11491 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11492 static { 11493 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11494 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11495 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11496 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11497 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11498 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11499 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11500 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11501 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11502 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11503 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11504 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11505 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11506 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11507 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11508 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11509 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11510 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11511 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11512 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11513 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11514 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11515 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11516 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11517 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11518 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11519 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11520 } 11521 11522 /** 11523 * Global settings that shouldn't be persisted. 11524 * 11525 * @hide 11526 */ 11527 public static final String[] TRANSIENT_SETTINGS = { 11528 LOCATION_GLOBAL_KILL_SWITCH, 11529 }; 11530 11531 /** 11532 * Keys we no longer back up under the current schema, but want to continue to 11533 * process when restoring historical backup datasets. 11534 * 11535 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11536 * otherwise they won't be restored. 11537 * 11538 * @hide 11539 */ 11540 public static final String[] LEGACY_RESTORE_SETTINGS = { 11541 }; 11542 11543 private static final ContentProviderHolder sProviderHolder = 11544 new ContentProviderHolder(CONTENT_URI); 11545 11546 // Populated lazily, guarded by class object: 11547 private static final NameValueCache sNameValueCache = new NameValueCache( 11548 CONTENT_URI, 11549 CALL_METHOD_GET_GLOBAL, 11550 CALL_METHOD_PUT_GLOBAL, 11551 sProviderHolder); 11552 11553 // Certain settings have been moved from global to the per-user secure namespace 11554 private static final HashSet<String> MOVED_TO_SECURE; 11555 static { 11556 MOVED_TO_SECURE = new HashSet<>(1); 11557 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11558 } 11559 11560 /** @hide */ 11561 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11562 outKeySet.addAll(MOVED_TO_SECURE); 11563 } 11564 11565 /** @hide */ 11566 public static void clearProviderForTest() { 11567 sProviderHolder.clearProviderForTest(); 11568 sNameValueCache.clearGenerationTrackerForTest(); 11569 } 11570 11571 /** 11572 * Look up a name in the database. 11573 * @param resolver to access the database with 11574 * @param name to look up in the table 11575 * @return the corresponding value, or null if not present 11576 */ 11577 public static String getString(ContentResolver resolver, String name) { 11578 return getStringForUser(resolver, name, resolver.getUserId()); 11579 } 11580 11581 /** @hide */ 11582 public static String getStringForUser(ContentResolver resolver, String name, 11583 int userHandle) { 11584 if (MOVED_TO_SECURE.contains(name)) { 11585 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11586 + " to android.provider.Settings.Secure, returning read-only value."); 11587 return Secure.getStringForUser(resolver, name, userHandle); 11588 } 11589 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11590 } 11591 11592 /** 11593 * Store a name/value pair into the database. 11594 * @param resolver to access the database with 11595 * @param name to store 11596 * @param value to associate with the name 11597 * @return true if the value was set, false on database errors 11598 */ 11599 public static boolean putString(ContentResolver resolver, 11600 String name, String value) { 11601 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11602 } 11603 11604 /** 11605 * Store a name/value pair into the database. 11606 * <p> 11607 * The method takes an optional tag to associate with the setting 11608 * which can be used to clear only settings made by your package and 11609 * associated with this tag by passing the tag to {@link 11610 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11611 * the current tag. Also if another package changes the setting 11612 * then the tag will be set to the one specified in the set call 11613 * which can be null. Also any of the settings setters that do not 11614 * take a tag as an argument effectively clears the tag. 11615 * </p><p> 11616 * For example, if you set settings A and B with tags T1 and T2 and 11617 * another app changes setting A (potentially to the same value), it 11618 * can assign to it a tag T3 (note that now the package that changed 11619 * the setting is not yours). Now if you reset your changes for T1 and 11620 * T2 only setting B will be reset and A not (as it was changed by 11621 * another package) but since A did not change you are in the desired 11622 * initial state. Now if the other app changes the value of A (assuming 11623 * you registered an observer in the beginning) you would detect that 11624 * the setting was changed by another app and handle this appropriately 11625 * (ignore, set back to some value, etc). 11626 * </p><p> 11627 * Also the method takes an argument whether to make the value the 11628 * default for this setting. If the system already specified a default 11629 * value, then the one passed in here will <strong>not</strong> 11630 * be set as the default. 11631 * </p> 11632 * 11633 * @param resolver to access the database with. 11634 * @param name to store. 11635 * @param value to associate with the name. 11636 * @param tag to associated with the setting. 11637 * @param makeDefault whether to make the value the default one. 11638 * @return true if the value was set, false on database errors. 11639 * 11640 * @see #resetToDefaults(ContentResolver, String) 11641 * 11642 * @hide 11643 */ 11644 @SystemApi 11645 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11646 public static boolean putString(@NonNull ContentResolver resolver, 11647 @NonNull String name, @Nullable String value, @Nullable String tag, 11648 boolean makeDefault) { 11649 return putStringForUser(resolver, name, value, tag, makeDefault, 11650 resolver.getUserId()); 11651 } 11652 11653 /** 11654 * Reset the settings to their defaults. This would reset <strong>only</strong> 11655 * settings set by the caller's package. Think of it of a way to undo your own 11656 * changes to the secure settings. Passing in the optional tag will reset only 11657 * settings changed by your package and associated with this tag. 11658 * 11659 * @param resolver Handle to the content resolver. 11660 * @param tag Optional tag which should be associated with the settings to reset. 11661 * 11662 * @see #putString(ContentResolver, String, String, String, boolean) 11663 * 11664 * @hide 11665 */ 11666 @SystemApi 11667 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11668 public static void resetToDefaults(@NonNull ContentResolver resolver, 11669 @Nullable String tag) { 11670 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11671 resolver.getUserId()); 11672 } 11673 11674 /** 11675 * Reset the settings to their defaults for a given user with a specific mode. The 11676 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11677 * allowing resetting the settings made by a package and associated with the tag. 11678 * 11679 * @param resolver Handle to the content resolver. 11680 * @param tag Optional tag which should be associated with the settings to reset. 11681 * @param mode The reset mode. 11682 * @param userHandle The user for which to reset to defaults. 11683 * 11684 * @see #RESET_MODE_PACKAGE_DEFAULTS 11685 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11686 * @see #RESET_MODE_UNTRUSTED_CHANGES 11687 * @see #RESET_MODE_TRUSTED_DEFAULTS 11688 * 11689 * @hide 11690 */ 11691 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11692 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11693 try { 11694 Bundle arg = new Bundle(); 11695 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11696 if (tag != null) { 11697 arg.putString(CALL_METHOD_TAG_KEY, tag); 11698 } 11699 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11700 IContentProvider cp = sProviderHolder.getProvider(resolver); 11701 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11702 } catch (RemoteException e) { 11703 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11704 } 11705 } 11706 11707 /** @hide */ 11708 public static boolean putStringForUser(ContentResolver resolver, 11709 String name, String value, int userHandle) { 11710 return putStringForUser(resolver, name, value, null, false, userHandle); 11711 } 11712 11713 /** @hide */ 11714 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11715 @NonNull String name, @Nullable String value, @Nullable String tag, 11716 boolean makeDefault, @UserIdInt int userHandle) { 11717 if (LOCAL_LOGV) { 11718 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11719 + " for " + userHandle); 11720 } 11721 // Global and Secure have the same access policy so we can forward writes 11722 if (MOVED_TO_SECURE.contains(name)) { 11723 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11724 + " to android.provider.Settings.Secure, value is unchanged."); 11725 return Secure.putStringForUser(resolver, name, value, tag, 11726 makeDefault, userHandle); 11727 } 11728 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11729 makeDefault, userHandle); 11730 } 11731 11732 /** 11733 * Construct the content URI for a particular name/value pair, 11734 * useful for monitoring changes with a ContentObserver. 11735 * @param name to look up in the table 11736 * @return the corresponding content URI, or null if not present 11737 */ 11738 public static Uri getUriFor(String name) { 11739 return getUriFor(CONTENT_URI, name); 11740 } 11741 11742 /** 11743 * Convenience function for retrieving a single secure settings value 11744 * as an integer. Note that internally setting values are always 11745 * stored as strings; this function converts the string to an integer 11746 * for you. The default value will be returned if the setting is 11747 * not defined or not an integer. 11748 * 11749 * @param cr The ContentResolver to access. 11750 * @param name The name of the setting to retrieve. 11751 * @param def Value to return if the setting is not defined. 11752 * 11753 * @return The setting's current value, or 'def' if it is not defined 11754 * or not a valid integer. 11755 */ 11756 public static int getInt(ContentResolver cr, String name, int def) { 11757 String v = getString(cr, name); 11758 try { 11759 return v != null ? Integer.parseInt(v) : def; 11760 } catch (NumberFormatException e) { 11761 return def; 11762 } 11763 } 11764 11765 /** 11766 * Convenience function for retrieving a single secure settings value 11767 * as an integer. Note that internally setting values are always 11768 * stored as strings; this function converts the string to an integer 11769 * for you. 11770 * <p> 11771 * This version does not take a default value. If the setting has not 11772 * been set, or the string value is not a number, 11773 * it throws {@link SettingNotFoundException}. 11774 * 11775 * @param cr The ContentResolver to access. 11776 * @param name The name of the setting to retrieve. 11777 * 11778 * @throws SettingNotFoundException Thrown if a setting by the given 11779 * name can't be found or the setting value is not an integer. 11780 * 11781 * @return The setting's current value. 11782 */ 11783 public static int getInt(ContentResolver cr, String name) 11784 throws SettingNotFoundException { 11785 String v = getString(cr, name); 11786 try { 11787 return Integer.parseInt(v); 11788 } catch (NumberFormatException e) { 11789 throw new SettingNotFoundException(name); 11790 } 11791 } 11792 11793 /** 11794 * Convenience function for updating a single settings value as an 11795 * integer. This will either create a new entry in the table if the 11796 * given name does not exist, or modify the value of the existing row 11797 * with that name. Note that internally setting values are always 11798 * stored as strings, so this function converts the given value to a 11799 * string before storing it. 11800 * 11801 * @param cr The ContentResolver to access. 11802 * @param name The name of the setting to modify. 11803 * @param value The new value for the setting. 11804 * @return true if the value was set, false on database errors 11805 */ 11806 public static boolean putInt(ContentResolver cr, String name, int value) { 11807 return putString(cr, name, Integer.toString(value)); 11808 } 11809 11810 /** 11811 * Convenience function for retrieving a single secure settings value 11812 * as a {@code long}. Note that internally setting values are always 11813 * stored as strings; this function converts the string to a {@code long} 11814 * for you. The default value will be returned if the setting is 11815 * not defined or not a {@code long}. 11816 * 11817 * @param cr The ContentResolver to access. 11818 * @param name The name of the setting to retrieve. 11819 * @param def Value to return if the setting is not defined. 11820 * 11821 * @return The setting's current value, or 'def' if it is not defined 11822 * or not a valid {@code long}. 11823 */ 11824 public static long getLong(ContentResolver cr, String name, long def) { 11825 String valString = getString(cr, name); 11826 long value; 11827 try { 11828 value = valString != null ? Long.parseLong(valString) : def; 11829 } catch (NumberFormatException e) { 11830 value = def; 11831 } 11832 return value; 11833 } 11834 11835 /** 11836 * Convenience function for retrieving a single secure settings value 11837 * as a {@code long}. Note that internally setting values are always 11838 * stored as strings; this function converts the string to a {@code long} 11839 * for you. 11840 * <p> 11841 * This version does not take a default value. If the setting has not 11842 * been set, or the string value is not a number, 11843 * it throws {@link SettingNotFoundException}. 11844 * 11845 * @param cr The ContentResolver to access. 11846 * @param name The name of the setting to retrieve. 11847 * 11848 * @return The setting's current value. 11849 * @throws SettingNotFoundException Thrown if a setting by the given 11850 * name can't be found or the setting value is not an integer. 11851 */ 11852 public static long getLong(ContentResolver cr, String name) 11853 throws SettingNotFoundException { 11854 String valString = getString(cr, name); 11855 try { 11856 return Long.parseLong(valString); 11857 } catch (NumberFormatException e) { 11858 throw new SettingNotFoundException(name); 11859 } 11860 } 11861 11862 /** 11863 * Convenience function for updating a secure settings value as a long 11864 * integer. This will either create a new entry in the table if the 11865 * given name does not exist, or modify the value of the existing row 11866 * with that name. Note that internally setting values are always 11867 * stored as strings, so this function converts the given value to a 11868 * string before storing it. 11869 * 11870 * @param cr The ContentResolver to access. 11871 * @param name The name of the setting to modify. 11872 * @param value The new value for the setting. 11873 * @return true if the value was set, false on database errors 11874 */ 11875 public static boolean putLong(ContentResolver cr, String name, long value) { 11876 return putString(cr, name, Long.toString(value)); 11877 } 11878 11879 /** 11880 * Convenience function for retrieving a single secure settings value 11881 * as a floating point number. Note that internally setting values are 11882 * always stored as strings; this function converts the string to an 11883 * float for you. The default value will be returned if the setting 11884 * is not defined or not a valid float. 11885 * 11886 * @param cr The ContentResolver to access. 11887 * @param name The name of the setting to retrieve. 11888 * @param def Value to return if the setting is not defined. 11889 * 11890 * @return The setting's current value, or 'def' if it is not defined 11891 * or not a valid float. 11892 */ 11893 public static float getFloat(ContentResolver cr, String name, float def) { 11894 String v = getString(cr, name); 11895 try { 11896 return v != null ? Float.parseFloat(v) : def; 11897 } catch (NumberFormatException e) { 11898 return def; 11899 } 11900 } 11901 11902 /** 11903 * Convenience function for retrieving a single secure settings value 11904 * as a float. Note that internally setting values are always 11905 * stored as strings; this function converts the string to a float 11906 * for you. 11907 * <p> 11908 * This version does not take a default value. If the setting has not 11909 * been set, or the string value is not a number, 11910 * it throws {@link SettingNotFoundException}. 11911 * 11912 * @param cr The ContentResolver to access. 11913 * @param name The name of the setting to retrieve. 11914 * 11915 * @throws SettingNotFoundException Thrown if a setting by the given 11916 * name can't be found or the setting value is not a float. 11917 * 11918 * @return The setting's current value. 11919 */ 11920 public static float getFloat(ContentResolver cr, String name) 11921 throws SettingNotFoundException { 11922 String v = getString(cr, name); 11923 if (v == null) { 11924 throw new SettingNotFoundException(name); 11925 } 11926 try { 11927 return Float.parseFloat(v); 11928 } catch (NumberFormatException e) { 11929 throw new SettingNotFoundException(name); 11930 } 11931 } 11932 11933 /** 11934 * Convenience function for updating a single settings value as a 11935 * floating point number. This will either create a new entry in the 11936 * table if the given name does not exist, or modify the value of the 11937 * existing row with that name. Note that internally setting values 11938 * are always stored as strings, so this function converts the given 11939 * value to a string before storing it. 11940 * 11941 * @param cr The ContentResolver to access. 11942 * @param name The name of the setting to modify. 11943 * @param value The new value for the setting. 11944 * @return true if the value was set, false on database errors 11945 */ 11946 public static boolean putFloat(ContentResolver cr, String name, float value) { 11947 return putString(cr, name, Float.toString(value)); 11948 } 11949 11950 /** 11951 * Subscription to be used for voice call on a multi sim device. The supported values 11952 * are 0 = SUB1, 1 = SUB2 and etc. 11953 * @hide 11954 */ 11955 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 11956 11957 /** 11958 * Used to provide option to user to select subscription during dial. 11959 * The supported values are 0 = disable or 1 = enable prompt. 11960 * @hide 11961 */ 11962 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 11963 11964 /** 11965 * Subscription to be used for data call on a multi sim device. The supported values 11966 * are 0 = SUB1, 1 = SUB2 and etc. 11967 * @hide 11968 */ 11969 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 11970 11971 /** 11972 * Subscription to be used for SMS on a multi sim device. The supported values 11973 * are 0 = SUB1, 1 = SUB2 and etc. 11974 * @hide 11975 */ 11976 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 11977 11978 /** 11979 * Used to provide option to user to select subscription during send SMS. 11980 * The value 1 - enable, 0 - disable 11981 * @hide 11982 */ 11983 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 11984 11985 /** User preferred subscriptions setting. 11986 * This holds the details of the user selected subscription from the card and 11987 * the activation status. Each settings string have the comma separated values 11988 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 11989 * @hide 11990 */ 11991 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 11992 "user_preferred_sub2","user_preferred_sub3"}; 11993 11994 /** 11995 * Whether to enable new contacts aggregator or not. 11996 * The value 1 - enable, 0 - disable 11997 * @hide 11998 */ 11999 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12000 12001 /** 12002 * Whether to enable contacts metadata syncing or not 12003 * The value 1 - enable, 0 - disable 12004 * 12005 * @removed 12006 */ 12007 @Deprecated 12008 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12009 12010 /** 12011 * Whether to enable contacts metadata syncing or not 12012 * The value 1 - enable, 0 - disable 12013 */ 12014 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12015 12016 /** 12017 * Whether to enable cellular on boot. 12018 * The value 1 - enable, 0 - disable 12019 * @hide 12020 */ 12021 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12022 12023 /** 12024 * The maximum allowed notification enqueue rate in Hertz. 12025 * 12026 * Should be a float, and includes updates only. 12027 * @hide 12028 */ 12029 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12030 12031 /** 12032 * Displays toasts when an app posts a notification that does not specify a valid channel. 12033 * 12034 * The value 1 - enable, 0 - disable 12035 * @hide 12036 */ 12037 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12038 "show_notification_channel_warnings"; 12039 12040 /** 12041 * Whether cell is enabled/disabled 12042 * @hide 12043 */ 12044 public static final String CELL_ON = "cell_on"; 12045 12046 /** 12047 * Global settings which can be accessed by instant apps. 12048 * @hide 12049 */ 12050 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12051 static { 12052 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12053 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12054 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12055 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12056 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12057 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12058 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12059 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12060 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12061 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12062 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12063 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12064 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12065 } 12066 12067 /** 12068 * Whether to show the high temperature warning notification. 12069 * @hide 12070 */ 12071 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12072 12073 /** 12074 * Temperature at which the high temperature warning notification should be shown. 12075 * @hide 12076 */ 12077 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12078 12079 /** 12080 * Whether the diskstats logging task is enabled/disabled. 12081 * @hide 12082 */ 12083 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12084 12085 /** 12086 * Whether the cache quota calculation task is enabled/disabled. 12087 * @hide 12088 */ 12089 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12090 "enable_cache_quota_calculation"; 12091 12092 /** 12093 * Whether the Deletion Helper no threshold toggle is available. 12094 * @hide 12095 */ 12096 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12097 "enable_deletion_helper_no_threshold_toggle"; 12098 12099 /** 12100 * The list of snooze options for notifications 12101 * This is encoded as a key=value list, separated by commas. Ex: 12102 * 12103 * "default=60,options_array=15:30:60:120" 12104 * 12105 * The following keys are supported: 12106 * 12107 * <pre> 12108 * default (int) 12109 * options_array (int[]) 12110 * </pre> 12111 * 12112 * All delays in integer minutes. Array order is respected. 12113 * Options will be used in order up to the maximum allowed by the UI. 12114 * @hide 12115 */ 12116 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12117 "notification_snooze_options"; 12118 12119 /** 12120 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12121 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12122 * 12123 * Supported keys: 12124 * compatibility_wal_supported (boolean) 12125 * wal_syncmode (String) 12126 * 12127 * @hide 12128 */ 12129 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12130 "sqlite_compatibility_wal_flags"; 12131 12132 /** 12133 * Enable GNSS Raw Measurements Full Tracking? 12134 * 0 = no 12135 * 1 = yes 12136 * @hide 12137 */ 12138 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12139 "enable_gnss_raw_meas_full_tracking"; 12140 12141 /** 12142 * Whether the notification should be ongoing (persistent) when a carrier app install is 12143 * required. 12144 * 12145 * The value is a boolean (1 or 0). 12146 * @hide 12147 */ 12148 @SystemApi 12149 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12150 "install_carrier_app_notification_persistent"; 12151 12152 /** 12153 * The amount of time (ms) to hide the install carrier app notification after the user has 12154 * ignored it. After this time passes, the notification will be shown again 12155 * 12156 * The value is a long 12157 * @hide 12158 */ 12159 @SystemApi 12160 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12161 "install_carrier_app_notification_sleep_millis"; 12162 12163 /** 12164 * Whether we've enabled zram on this device. Takes effect on 12165 * reboot. The value "1" enables zram; "0" disables it, and 12166 * everything else is unspecified. 12167 * @hide 12168 */ 12169 public static final String ZRAM_ENABLED = 12170 "zram_enabled"; 12171 12172 /** 12173 * Configuration flags for smart replies in notifications. 12174 * This is encoded as a key=value list, separated by commas. Ex: 12175 * 12176 * "enabled=1,max_squeeze_remeasure_count=3" 12177 * 12178 * The following keys are supported: 12179 * 12180 * <pre> 12181 * enabled (boolean) 12182 * max_squeeze_remeasure_attempts (int) 12183 * </pre> 12184 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12185 * @hide 12186 */ 12187 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12188 "smart_replies_in_notifications_flags"; 12189 12190 /** 12191 * If nonzero, crashes in foreground processes will bring up a dialog. 12192 * Otherwise, the process will be silently killed. 12193 * @hide 12194 */ 12195 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12196 12197 /** 12198 * If nonzero, crash dialogs will show an option to restart the app. 12199 * @hide 12200 */ 12201 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12202 12203 /** 12204 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12205 * this app. 12206 * @hide 12207 */ 12208 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12209 12210 /** 12211 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12212 * @hide 12213 */ 12214 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12215 } 12216 12217 /** 12218 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12219 * Intent URL, allowing it to be either a web page or a particular 12220 * application activity. 12221 * 12222 * @hide 12223 */ 12224 public static final class Bookmarks implements BaseColumns 12225 { 12226 private static final String TAG = "Bookmarks"; 12227 12228 /** 12229 * The content:// style URL for this table 12230 */ 12231 public static final Uri CONTENT_URI = 12232 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12233 12234 /** 12235 * The row ID. 12236 * <p>Type: INTEGER</p> 12237 */ 12238 public static final String ID = "_id"; 12239 12240 /** 12241 * Descriptive name of the bookmark that can be displayed to the user. 12242 * If this is empty, the title should be resolved at display time (use 12243 * {@link #getTitle(Context, Cursor)} any time you want to display the 12244 * title of a bookmark.) 12245 * <P> 12246 * Type: TEXT 12247 * </P> 12248 */ 12249 public static final String TITLE = "title"; 12250 12251 /** 12252 * Arbitrary string (displayed to the user) that allows bookmarks to be 12253 * organized into categories. There are some special names for 12254 * standard folders, which all start with '@'. The label displayed for 12255 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12256 * the folder name does not change so you can consistently query for 12257 * the folder regardless of the current locale. 12258 * 12259 * <P>Type: TEXT</P> 12260 * 12261 */ 12262 public static final String FOLDER = "folder"; 12263 12264 /** 12265 * The Intent URL of the bookmark, describing what it points to. This 12266 * value is given to {@link android.content.Intent#getIntent} to create 12267 * an Intent that can be launched. 12268 * <P>Type: TEXT</P> 12269 */ 12270 public static final String INTENT = "intent"; 12271 12272 /** 12273 * Optional shortcut character associated with this bookmark. 12274 * <P>Type: INTEGER</P> 12275 */ 12276 public static final String SHORTCUT = "shortcut"; 12277 12278 /** 12279 * The order in which the bookmark should be displayed 12280 * <P>Type: INTEGER</P> 12281 */ 12282 public static final String ORDERING = "ordering"; 12283 12284 private static final String[] sIntentProjection = { INTENT }; 12285 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12286 private static final String sShortcutSelection = SHORTCUT + "=?"; 12287 12288 /** 12289 * Convenience function to retrieve the bookmarked Intent for a 12290 * particular shortcut key. 12291 * 12292 * @param cr The ContentResolver to query. 12293 * @param shortcut The shortcut key. 12294 * 12295 * @return Intent The bookmarked URL, or null if there is no bookmark 12296 * matching the given shortcut. 12297 */ 12298 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12299 { 12300 Intent intent = null; 12301 12302 Cursor c = cr.query(CONTENT_URI, 12303 sIntentProjection, sShortcutSelection, 12304 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12305 // Keep trying until we find a valid shortcut 12306 try { 12307 while (intent == null && c.moveToNext()) { 12308 try { 12309 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12310 intent = Intent.parseUri(intentURI, 0); 12311 } catch (java.net.URISyntaxException e) { 12312 // The stored URL is bad... ignore it. 12313 } catch (IllegalArgumentException e) { 12314 // Column not found 12315 Log.w(TAG, "Intent column not found", e); 12316 } 12317 } 12318 } finally { 12319 if (c != null) c.close(); 12320 } 12321 12322 return intent; 12323 } 12324 12325 /** 12326 * Add a new bookmark to the system. 12327 * 12328 * @param cr The ContentResolver to query. 12329 * @param intent The desired target of the bookmark. 12330 * @param title Bookmark title that is shown to the user; null if none 12331 * or it should be resolved to the intent's title. 12332 * @param folder Folder in which to place the bookmark; null if none. 12333 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12334 * this is non-zero and there is an existing bookmark entry 12335 * with this same shortcut, then that existing shortcut is 12336 * cleared (the bookmark is not removed). 12337 * @return The unique content URL for the new bookmark entry. 12338 */ 12339 public static Uri add(ContentResolver cr, 12340 Intent intent, 12341 String title, 12342 String folder, 12343 char shortcut, 12344 int ordering) 12345 { 12346 // If a shortcut is supplied, and it is already defined for 12347 // another bookmark, then remove the old definition. 12348 if (shortcut != 0) { 12349 cr.delete(CONTENT_URI, sShortcutSelection, 12350 new String[] { String.valueOf((int) shortcut) }); 12351 } 12352 12353 ContentValues values = new ContentValues(); 12354 if (title != null) values.put(TITLE, title); 12355 if (folder != null) values.put(FOLDER, folder); 12356 values.put(INTENT, intent.toUri(0)); 12357 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12358 values.put(ORDERING, ordering); 12359 return cr.insert(CONTENT_URI, values); 12360 } 12361 12362 /** 12363 * Return the folder name as it should be displayed to the user. This 12364 * takes care of localizing special folders. 12365 * 12366 * @param r Resources object for current locale; only need access to 12367 * system resources. 12368 * @param folder The value found in the {@link #FOLDER} column. 12369 * 12370 * @return CharSequence The label for this folder that should be shown 12371 * to the user. 12372 */ 12373 public static CharSequence getLabelForFolder(Resources r, String folder) { 12374 return folder; 12375 } 12376 12377 /** 12378 * Return the title as it should be displayed to the user. This takes 12379 * care of localizing bookmarks that point to activities. 12380 * 12381 * @param context A context. 12382 * @param cursor A cursor pointing to the row whose title should be 12383 * returned. The cursor must contain at least the {@link #TITLE} 12384 * and {@link #INTENT} columns. 12385 * @return A title that is localized and can be displayed to the user, 12386 * or the empty string if one could not be found. 12387 */ 12388 public static CharSequence getTitle(Context context, Cursor cursor) { 12389 int titleColumn = cursor.getColumnIndex(TITLE); 12390 int intentColumn = cursor.getColumnIndex(INTENT); 12391 if (titleColumn == -1 || intentColumn == -1) { 12392 throw new IllegalArgumentException( 12393 "The cursor must contain the TITLE and INTENT columns."); 12394 } 12395 12396 String title = cursor.getString(titleColumn); 12397 if (!TextUtils.isEmpty(title)) { 12398 return title; 12399 } 12400 12401 String intentUri = cursor.getString(intentColumn); 12402 if (TextUtils.isEmpty(intentUri)) { 12403 return ""; 12404 } 12405 12406 Intent intent; 12407 try { 12408 intent = Intent.parseUri(intentUri, 0); 12409 } catch (URISyntaxException e) { 12410 return ""; 12411 } 12412 12413 PackageManager packageManager = context.getPackageManager(); 12414 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12415 return info != null ? info.loadLabel(packageManager) : ""; 12416 } 12417 } 12418 12419 /** 12420 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12421 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12422 * from the GoogleLoginService. 12423 * 12424 * @param androidId The Android ID for this device. 12425 * @return The device ID that should be used when connecting to the mobile gtalk server. 12426 * @hide 12427 */ 12428 public static String getGTalkDeviceId(long androidId) { 12429 return "android-" + Long.toHexString(androidId); 12430 } 12431 12432 private static final String[] PM_WRITE_SETTINGS = { 12433 android.Manifest.permission.WRITE_SETTINGS 12434 }; 12435 private static final String[] PM_CHANGE_NETWORK_STATE = { 12436 android.Manifest.permission.CHANGE_NETWORK_STATE, 12437 android.Manifest.permission.WRITE_SETTINGS 12438 }; 12439 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12440 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12441 }; 12442 12443 /** 12444 * Performs a strict and comprehensive check of whether a calling package is allowed to 12445 * write/modify system settings, as the condition differs for pre-M, M+, and 12446 * privileged/preinstalled apps. If the provided uid does not match the 12447 * callingPackage, a negative result will be returned. 12448 * @hide 12449 */ 12450 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12451 String callingPackage, boolean throwException) { 12452 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12453 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12454 PM_WRITE_SETTINGS, false); 12455 } 12456 12457 /** 12458 * Performs a strict and comprehensive check of whether a calling package is allowed to 12459 * write/modify system settings, as the condition differs for pre-M, M+, and 12460 * privileged/preinstalled apps. If the provided uid does not match the 12461 * callingPackage, a negative result will be returned. The caller is expected to have 12462 * the WRITE_SETTINGS permission declared. 12463 * 12464 * Note: if the check is successful, the operation of this app will be updated to the 12465 * current time. 12466 * @hide 12467 */ 12468 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12469 String callingPackage, boolean throwException) { 12470 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12471 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12472 PM_WRITE_SETTINGS, true); 12473 } 12474 12475 /** 12476 * Performs a strict and comprehensive check of whether a calling package is allowed to 12477 * change the state of network, as the condition differs for pre-M, M+, and 12478 * privileged/preinstalled apps. The caller is expected to have either the 12479 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12480 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12481 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12482 * permission and cannot be revoked. See http://b/23597341 12483 * 12484 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12485 * of this app will be updated to the current time. 12486 * @hide 12487 */ 12488 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12489 String callingPackage, boolean throwException) { 12490 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12491 == PackageManager.PERMISSION_GRANTED) { 12492 return true; 12493 } 12494 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12495 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12496 PM_CHANGE_NETWORK_STATE, true); 12497 } 12498 12499 /** 12500 * Performs a strict and comprehensive check of whether a calling package is allowed to 12501 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12502 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12503 * a negative result will be returned. 12504 * @hide 12505 */ 12506 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12507 String callingPackage, boolean throwException) { 12508 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12509 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12510 PM_SYSTEM_ALERT_WINDOW, false); 12511 } 12512 12513 /** 12514 * Performs a strict and comprehensive check of whether a calling package is allowed to 12515 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12516 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12517 * a negative result will be returned. 12518 * 12519 * Note: if the check is successful, the operation of this app will be updated to the 12520 * current time. 12521 * @hide 12522 */ 12523 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12524 callingPackage, boolean throwException) { 12525 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12526 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12527 PM_SYSTEM_ALERT_WINDOW, true); 12528 } 12529 12530 /** 12531 * Helper method to perform a general and comprehensive check of whether an operation that is 12532 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12533 * OP_WRITE_SETTINGS 12534 * @hide 12535 */ 12536 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12537 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12538 permissions, boolean makeNote) { 12539 if (callingPackage == null) { 12540 return false; 12541 } 12542 12543 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12544 int mode = AppOpsManager.MODE_DEFAULT; 12545 if (makeNote) { 12546 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12547 } else { 12548 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12549 } 12550 12551 switch (mode) { 12552 case AppOpsManager.MODE_ALLOWED: 12553 return true; 12554 12555 case AppOpsManager.MODE_DEFAULT: 12556 // this is the default operating mode after an app's installation 12557 // In this case we will check all associated static permission to see 12558 // if it is granted during install time. 12559 for (String permission : permissions) { 12560 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12561 .PERMISSION_GRANTED) { 12562 // if either of the permissions are granted, we will allow it 12563 return true; 12564 } 12565 } 12566 12567 default: 12568 // this is for all other cases trickled down here... 12569 if (!throwException) { 12570 return false; 12571 } 12572 } 12573 12574 // prepare string to throw SecurityException 12575 StringBuilder exceptionMessage = new StringBuilder(); 12576 exceptionMessage.append(callingPackage); 12577 exceptionMessage.append(" was not granted "); 12578 if (permissions.length > 1) { 12579 exceptionMessage.append(" either of these permissions: "); 12580 } else { 12581 exceptionMessage.append(" this permission: "); 12582 } 12583 for (int i = 0; i < permissions.length; i++) { 12584 exceptionMessage.append(permissions[i]); 12585 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12586 } 12587 12588 throw new SecurityException(exceptionMessage.toString()); 12589 } 12590 12591 /** 12592 * Retrieves a correponding package name for a given uid. It will query all 12593 * packages that are associated with the given uid, but it will return only 12594 * the zeroth result. 12595 * Note: If package could not be found, a null is returned. 12596 * @hide 12597 */ 12598 public static String getPackageNameForUid(Context context, int uid) { 12599 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12600 if (packages == null) { 12601 return null; 12602 } 12603 return packages[0]; 12604 } 12605} 12606