Settings.java revision fa63f6895b02c64eb9d57fdc95d490190f565efc
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; 87import android.view.textservice.TextServicesManager; 88 89import com.android.internal.annotations.GuardedBy; 90import com.android.internal.widget.ILockSettings; 91 92import java.io.IOException; 93import java.lang.annotation.Retention; 94import java.lang.annotation.RetentionPolicy; 95import java.net.URISyntaxException; 96import java.text.SimpleDateFormat; 97import java.util.HashMap; 98import java.util.HashSet; 99import java.util.Locale; 100import java.util.Map; 101import java.util.Set; 102 103/** 104 * The Settings provider contains global system-level device preferences. 105 */ 106public final class Settings { 107 108 // Intent actions for Settings 109 110 /** 111 * Activity Action: Show system settings. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of APNs. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 129 130 /** 131 * Activity Action: Show settings to allow configuration of current location 132 * sources. 133 * <p> 134 * In some cases, a matching Activity may not exist, so ensure you 135 * safeguard against this. 136 * <p> 137 * Input: Nothing. 138 * <p> 139 * Output: Nothing. 140 */ 141 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 142 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 143 "android.settings.LOCATION_SOURCE_SETTINGS"; 144 145 /** 146 * Activity Action: Show settings to allow configuration of users. 147 * <p> 148 * In some cases, a matching Activity may not exist, so ensure you 149 * safeguard against this. 150 * <p> 151 * Input: Nothing. 152 * <p> 153 * Output: Nothing. 154 * @hide 155 */ 156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 157 public static final String ACTION_USER_SETTINGS = 158 "android.settings.USER_SETTINGS"; 159 160 /** 161 * Activity Action: Show settings to allow configuration of wireless controls 162 * such as Wi-Fi, Bluetooth and Mobile networks. 163 * <p> 164 * In some cases, a matching Activity may not exist, so ensure you 165 * safeguard against this. 166 * <p> 167 * Input: Nothing. 168 * <p> 169 * Output: Nothing. 170 */ 171 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 172 public static final String ACTION_WIRELESS_SETTINGS = 173 "android.settings.WIRELESS_SETTINGS"; 174 175 /** 176 * Activity Action: Show tether provisioning activity. 177 * 178 * <p> 179 * In some cases, a matching Activity may not exist, so ensure you 180 * safeguard against this. 181 * <p> 182 * Input: {@link ConnectivityManager#EXTRA_TETHER_TYPE} should be included to specify which type 183 * of tethering should be checked. {@link ConnectivityManager#EXTRA_PROVISION_CALLBACK} should 184 * contain a {@link ResultReceiver} which will be called back with a tether result code. 185 * <p> 186 * Output: The result of the provisioning check. 187 * {@link ConnectivityManager#TETHER_ERROR_NO_ERROR} if successful, 188 * {@link ConnectivityManager#TETHER_ERROR_PROVISION_FAILED} for failure. 189 * 190 * @hide 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_TETHER_PROVISIONING = 194 "android.settings.TETHER_PROVISIONING_UI"; 195 196 /** 197 * Activity Action: Show settings to allow entering/exiting airplane mode. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 208 "android.settings.AIRPLANE_MODE_SETTINGS"; 209 210 /** 211 * Activity Action: Show mobile data usage list. 212 * <p> 213 * Input: {@link EXTRA_NETWORK_TEMPLATE} and {@link EXTRA_SUB_ID} should be included to specify 214 * how and what mobile data statistics should be collected. 215 * <p> 216 * Output: Nothing 217 * @hide 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_MOBILE_DATA_USAGE = 221 "android.settings.MOBILE_DATA_USAGE"; 222 223 /** @hide */ 224 public static final String EXTRA_NETWORK_TEMPLATE = "network_template"; 225 226 /** 227 * An int extra specifying a subscription ID. 228 * 229 * @see android.telephony.SubscriptionInfo#getSubscriptionId 230 */ 231 public static final String EXTRA_SUB_ID = "android.provider.extra.SUB_ID"; 232 233 /** 234 * Activity Action: Modify Airplane mode settings using a voice command. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 237 * <p> 238 * This intent MUST be started using 239 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 240 * startVoiceActivity}. 241 * <p> 242 * Note: The activity implementing this intent MUST verify that 243 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 244 * modifying the setting. 245 * <p> 246 * Input: To tell which state airplane mode should be set to, add the 247 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 248 * If the extra is not included, no changes will be made. 249 * <p> 250 * Output: Nothing. 251 */ 252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 253 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 254 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 255 256 /** 257 * Activity Action: Show settings for accessibility modules. 258 * <p> 259 * In some cases, a matching Activity may not exist, so ensure you 260 * safeguard against this. 261 * <p> 262 * Input: Nothing. 263 * <p> 264 * Output: Nothing. 265 */ 266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 267 public static final String ACTION_ACCESSIBILITY_SETTINGS = 268 "android.settings.ACCESSIBILITY_SETTINGS"; 269 270 /** 271 * Activity Action: Show settings to control access to usage information. 272 * <p> 273 * In some cases, a matching Activity may not exist, so ensure you 274 * safeguard against this. 275 * <p> 276 * Input: Nothing. 277 * <p> 278 * Output: Nothing. 279 */ 280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 281 public static final String ACTION_USAGE_ACCESS_SETTINGS = 282 "android.settings.USAGE_ACCESS_SETTINGS"; 283 284 /** 285 * Activity Category: Show application settings related to usage access. 286 * <p> 287 * An activity that provides a user interface for adjusting usage access related 288 * preferences for its containing application. Optional but recommended for apps that 289 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 290 * <p> 291 * The activity may define meta-data to describe what usage access is 292 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 293 * will be displayed in Settings. 294 * <p> 295 * Input: Nothing. 296 * <p> 297 * Output: Nothing. 298 */ 299 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 300 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 301 "android.intent.category.USAGE_ACCESS_CONFIG"; 302 303 /** 304 * Metadata key: Reason for needing usage access. 305 * <p> 306 * A key for metadata attached to an activity that receives action 307 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 308 * user as description of how the app uses usage access. 309 * <p> 310 */ 311 public static final String METADATA_USAGE_ACCESS_REASON = 312 "android.settings.metadata.USAGE_ACCESS_REASON"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of security and 316 * location privacy. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you 319 * safeguard against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_SECURITY_SETTINGS = 327 "android.settings.SECURITY_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of trusted external sources 331 * 332 * Input: Optionally, the Intent's data URI can specify the application package name to 333 * directly invoke the management GUI specific to the package name. For example 334 * "package:com.my.app". 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_MANAGE_UNKNOWN_APP_SOURCES = 340 "android.settings.MANAGE_UNKNOWN_APP_SOURCES"; 341 342 /** 343 * Activity Action: Show trusted credentials settings, opening to the user tab, 344 * to allow management of installed credentials. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. 348 * <p> 349 * Input: Nothing. 350 * <p> 351 * Output: Nothing. 352 * @hide 353 */ 354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 355 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 356 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 357 358 /** 359 * Activity Action: Show dialog explaining that an installed CA cert may enable 360 * monitoring of encrypted network traffic. 361 * <p> 362 * In some cases, a matching Activity may not exist, so ensure you 363 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 364 * number of certificates. 365 * <p> 366 * Input: Nothing. 367 * <p> 368 * Output: Nothing. 369 * @hide 370 */ 371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 372 public static final String ACTION_MONITORING_CERT_INFO = 373 "com.android.settings.MONITORING_CERT_INFO"; 374 375 /** 376 * Activity Action: Show settings to allow configuration of privacy options. 377 * <p> 378 * In some cases, a matching Activity may not exist, so ensure you 379 * safeguard against this. 380 * <p> 381 * Input: Nothing. 382 * <p> 383 * Output: Nothing. 384 */ 385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 386 public static final String ACTION_PRIVACY_SETTINGS = 387 "android.settings.PRIVACY_SETTINGS"; 388 389 /** 390 * Activity Action: Show settings to allow configuration of VPN. 391 * <p> 392 * In some cases, a matching Activity may not exist, so ensure you 393 * safeguard against this. 394 * <p> 395 * Input: Nothing. 396 * <p> 397 * Output: Nothing. 398 */ 399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 400 public static final String ACTION_VPN_SETTINGS = 401 "android.settings.VPN_SETTINGS"; 402 403 /** 404 * Activity Action: Show settings to allow configuration of Wi-Fi. 405 * <p> 406 * In some cases, a matching Activity may not exist, so ensure you 407 * safeguard against this. 408 * <p> 409 * Input: Nothing. 410 * <p> 411 * Output: Nothing. 412 */ 413 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 414 public static final String ACTION_WIFI_SETTINGS = 415 "android.settings.WIFI_SETTINGS"; 416 417 /** 418 * Activity Action: Show settings to allow configuration of a static IP 419 * address for Wi-Fi. 420 * <p> 421 * In some cases, a matching Activity may not exist, so ensure you safeguard 422 * against this. 423 * <p> 424 * Input: Nothing. 425 * <p> 426 * Output: Nothing. 427 */ 428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 429 public static final String ACTION_WIFI_IP_SETTINGS = 430 "android.settings.WIFI_IP_SETTINGS"; 431 432 /** 433 * Activity Action: Show settings to allow configuration of data and view data usage. 434 * <p> 435 * In some cases, a matching Activity may not exist, so ensure you 436 * safeguard against this. 437 * <p> 438 * Input: Nothing. 439 * <p> 440 * Output: Nothing. 441 */ 442 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 443 public static final String ACTION_DATA_USAGE_SETTINGS = 444 "android.settings.DATA_USAGE_SETTINGS"; 445 446 /** 447 * Activity Action: Show settings to allow configuration of Bluetooth. 448 * <p> 449 * In some cases, a matching Activity may not exist, so ensure you 450 * safeguard against this. 451 * <p> 452 * Input: Nothing. 453 * <p> 454 * Output: Nothing. 455 */ 456 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 457 public static final String ACTION_BLUETOOTH_SETTINGS = 458 "android.settings.BLUETOOTH_SETTINGS"; 459 460 /** 461 * Activity Action: Show settings to allow configuration of Assist Gesture. 462 * <p> 463 * In some cases, a matching Activity may not exist, so ensure you 464 * safeguard against this. 465 * <p> 466 * Input: Nothing. 467 * <p> 468 * Output: Nothing. 469 * @hide 470 */ 471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 472 public static final String ACTION_ASSIST_GESTURE_SETTINGS = 473 "android.settings.ASSIST_GESTURE_SETTINGS"; 474 475 /** 476 * Activity Action: Show settings to enroll fingerprints, and setup PIN/Pattern/Pass if 477 * necessary. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_FINGERPRINT_ENROLL = 485 "android.settings.FINGERPRINT_ENROLL"; 486 487 /** 488 * Activity Action: Show settings to allow configuration of cast endpoints. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_CAST_SETTINGS = 499 "android.settings.CAST_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings to allow configuration of date and time. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_DATE_SETTINGS = 513 "android.settings.DATE_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings to allow configuration of sound and volume. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_SOUND_SETTINGS = 527 "android.settings.SOUND_SETTINGS"; 528 529 /** 530 * Activity Action: Show settings to allow configuration of display. 531 * <p> 532 * In some cases, a matching Activity may not exist, so ensure you 533 * safeguard against this. 534 * <p> 535 * Input: Nothing. 536 * <p> 537 * Output: Nothing. 538 */ 539 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 540 public static final String ACTION_DISPLAY_SETTINGS = 541 "android.settings.DISPLAY_SETTINGS"; 542 543 /** 544 * Activity Action: Show settings to allow configuration of Night display. 545 * <p> 546 * In some cases, a matching Activity may not exist, so ensure you 547 * safeguard against this. 548 * <p> 549 * Input: Nothing. 550 * <p> 551 * Output: Nothing. 552 */ 553 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 554 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 555 "android.settings.NIGHT_DISPLAY_SETTINGS"; 556 557 /** 558 * Activity Action: Show settings to allow configuration of locale. 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_LOCALE_SETTINGS = 569 "android.settings.LOCALE_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_VOICE_INPUT_SETTINGS = 584 "android.settings.VOICE_INPUT_SETTINGS"; 585 586 /** 587 * Activity Action: Show settings to configure input methods, in particular 588 * allowing the user to enable input methods. 589 * <p> 590 * In some cases, a matching Activity may not exist, so ensure you 591 * safeguard against this. 592 * <p> 593 * Input: Nothing. 594 * <p> 595 * Output: Nothing. 596 */ 597 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 598 public static final String ACTION_INPUT_METHOD_SETTINGS = 599 "android.settings.INPUT_METHOD_SETTINGS"; 600 601 /** 602 * Activity Action: Show settings to enable/disable input method subtypes. 603 * <p> 604 * In some cases, a matching Activity may not exist, so ensure you 605 * safeguard against this. 606 * <p> 607 * To tell which input method's subtypes are displayed in the settings, add 608 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 609 * If there is no extra in this Intent, subtypes from all installed input methods 610 * will be displayed in the settings. 611 * 612 * @see android.view.inputmethod.InputMethodInfo#getId 613 * <p> 614 * Input: Nothing. 615 * <p> 616 * Output: Nothing. 617 */ 618 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 619 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 620 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 621 622 /** 623 * Activity Action: Show settings to manage the user input dictionary. 624 * <p> 625 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 626 * it is guaranteed there will always be an appropriate implementation for this Intent action. 627 * In prior releases of the platform this was optional, so ensure you safeguard against it. 628 * <p> 629 * Input: Nothing. 630 * <p> 631 * Output: Nothing. 632 */ 633 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 634 public static final String ACTION_USER_DICTIONARY_SETTINGS = 635 "android.settings.USER_DICTIONARY_SETTINGS"; 636 637 /** 638 * Activity Action: Show settings to configure the hardware keyboard. 639 * <p> 640 * In some cases, a matching Activity may not exist, so ensure you 641 * safeguard against this. 642 * <p> 643 * Input: Nothing. 644 * <p> 645 * Output: Nothing. 646 */ 647 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 648 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 649 "android.settings.HARD_KEYBOARD_SETTINGS"; 650 651 /** 652 * Activity Action: Adds a word to the user dictionary. 653 * <p> 654 * In some cases, a matching Activity may not exist, so ensure you 655 * safeguard against this. 656 * <p> 657 * Input: An extra with key <code>word</code> that contains the word 658 * that should be added to the dictionary. 659 * <p> 660 * Output: Nothing. 661 * 662 * @hide 663 */ 664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 665 public static final String ACTION_USER_DICTIONARY_INSERT = 666 "com.android.settings.USER_DICTIONARY_INSERT"; 667 668 /** 669 * Activity Action: Show settings to allow configuration of application-related settings. 670 * <p> 671 * In some cases, a matching Activity may not exist, so ensure you 672 * safeguard against this. 673 * <p> 674 * Input: Nothing. 675 * <p> 676 * Output: Nothing. 677 */ 678 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 679 public static final String ACTION_APPLICATION_SETTINGS = 680 "android.settings.APPLICATION_SETTINGS"; 681 682 /** 683 * Activity Action: Show settings to allow configuration of application 684 * development-related settings. As of 685 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 686 * a required part of the platform. 687 * <p> 688 * Input: Nothing. 689 * <p> 690 * Output: Nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 694 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 695 696 /** 697 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 698 * <p> 699 * In some cases, a matching Activity may not exist, so ensure you 700 * safeguard against this. 701 * <p> 702 * Input: Nothing. 703 * <p> 704 * Output: Nothing. 705 */ 706 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 707 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 708 "android.settings.QUICK_LAUNCH_SETTINGS"; 709 710 /** 711 * Activity Action: Show settings to manage installed applications. 712 * <p> 713 * In some cases, a matching Activity may not exist, so ensure you 714 * safeguard against this. 715 * <p> 716 * Input: Nothing. 717 * <p> 718 * Output: Nothing. 719 */ 720 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 721 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 722 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 723 724 /** 725 * Activity Action: Show settings to manage all applications. 726 * <p> 727 * In some cases, a matching Activity may not exist, so ensure you 728 * safeguard against this. 729 * <p> 730 * Input: Nothing. 731 * <p> 732 * Output: Nothing. 733 */ 734 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 735 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 736 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 737 738 /** 739 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 740 * <p> 741 * In some cases, a matching Activity may not exist, so ensure you 742 * safeguard against this. 743 * <p> 744 * Input: Optionally, the Intent's data URI can specify the application package name to 745 * directly invoke the management GUI specific to the package name. For example 746 * "package:com.my.app". 747 * <p> 748 * Output: Nothing. 749 */ 750 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 751 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 752 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 753 754 /** 755 * Activity Action: Show screen for controlling which apps are allowed to write/modify 756 * system settings. 757 * <p> 758 * In some cases, a matching Activity may not exist, so ensure you 759 * safeguard against this. 760 * <p> 761 * Input: Optionally, the Intent's data URI can specify the application package name to 762 * directly invoke the management GUI specific to the package name. For example 763 * "package:com.my.app". 764 * <p> 765 * Output: Nothing. 766 */ 767 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 768 public static final String ACTION_MANAGE_WRITE_SETTINGS = 769 "android.settings.action.MANAGE_WRITE_SETTINGS"; 770 771 /** 772 * Activity Action: Show screen of details about a particular application. 773 * <p> 774 * In some cases, a matching Activity may not exist, so ensure you 775 * safeguard against this. 776 * <p> 777 * Input: The Intent's data URI specifies the application package name 778 * to be shown, with the "package" scheme. That is "package:com.my.app". 779 * <p> 780 * Output: Nothing. 781 */ 782 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 783 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 784 "android.settings.APPLICATION_DETAILS_SETTINGS"; 785 786 /** 787 * Activity Action: Show list of applications that have been running 788 * foreground services (to the user "running in the background"). 789 * <p> 790 * Input: Extras "packages" is a string array of package names. 791 * <p> 792 * Output: Nothing. 793 * @hide 794 */ 795 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 796 public static final String ACTION_FOREGROUND_SERVICES_SETTINGS = 797 "android.settings.FOREGROUND_SERVICES_SETTINGS"; 798 799 /** 800 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 801 * <p> 802 * Input: Nothing. 803 * <p> 804 * Output: Nothing. 805 * <p> 806 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 807 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 808 * already ignoring optimizations. You can use 809 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 810 * on this list. 811 */ 812 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 813 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 814 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 815 816 /** 817 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 818 * put them on the whitelist of apps shown by 819 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 820 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 821 * permission. 822 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 823 * provided by the platform for applications to operate correctly in the various power 824 * saving modes. This is only for unusual applications that need to deeply control their own 825 * execution, at the potential expense of the user's battery life. Note that these applications 826 * greatly run the risk of showing to the user as high power consumers on their device.</p> 827 * <p> 828 * Input: The Intent's data URI must specify the application package name 829 * to be shown, with the "package" scheme. That is "package:com.my.app". 830 * <p> 831 * Output: Nothing. 832 * <p> 833 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 834 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 835 * already ignoring optimizations. 836 */ 837 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 838 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 839 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 840 841 /** 842 * Activity Action: Show screen for controlling background data 843 * restrictions for a particular application. 844 * <p> 845 * Input: Intent's data URI set with an application name, using the 846 * "package" schema (like "package:com.my.app"). 847 * 848 * <p> 849 * Output: Nothing. 850 * <p> 851 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 852 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 853 * status of the background data restrictions for them. 854 */ 855 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 856 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 857 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 858 859 /** 860 * @hide 861 * Activity Action: Show the "app ops" settings screen. 862 * <p> 863 * Input: Nothing. 864 * <p> 865 * Output: Nothing. 866 */ 867 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 868 public static final String ACTION_APP_OPS_SETTINGS = 869 "android.settings.APP_OPS_SETTINGS"; 870 871 /** 872 * Activity Action: Show settings for system update functionality. 873 * <p> 874 * In some cases, a matching Activity may not exist, so ensure you 875 * safeguard against this. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 * 881 * @hide 882 */ 883 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 884 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 885 "android.settings.SYSTEM_UPDATE_SETTINGS"; 886 887 /** 888 * Activity Action: Show settings for managed profile settings. 889 * <p> 890 * In some cases, a matching Activity may not exist, so ensure you 891 * safeguard against this. 892 * <p> 893 * Input: Nothing. 894 * <p> 895 * Output: Nothing. 896 * 897 * @hide 898 */ 899 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 900 public static final String ACTION_MANAGED_PROFILE_SETTINGS = 901 "android.settings.MANAGED_PROFILE_SETTINGS"; 902 903 /** 904 * Activity Action: Show settings to allow configuration of sync settings. 905 * <p> 906 * In some cases, a matching Activity may not exist, so ensure you 907 * safeguard against this. 908 * <p> 909 * The account types available to add via the add account button may be restricted by adding an 910 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 911 * authorities. Only account types which can sync with that content provider will be offered to 912 * the user. 913 * <p> 914 * Input: Nothing. 915 * <p> 916 * Output: Nothing. 917 */ 918 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 919 public static final String ACTION_SYNC_SETTINGS = 920 "android.settings.SYNC_SETTINGS"; 921 922 /** 923 * Activity Action: Show add account screen for creating a new account. 924 * <p> 925 * In some cases, a matching Activity may not exist, so ensure you 926 * safeguard against this. 927 * <p> 928 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 929 * extra to the Intent with one or more syncable content provider's authorities. Only account 930 * types which can sync with that content provider will be offered to the user. 931 * <p> 932 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 933 * Intent with one or more account types. 934 * <p> 935 * Input: Nothing. 936 * <p> 937 * Output: Nothing. 938 */ 939 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 940 public static final String ACTION_ADD_ACCOUNT = 941 "android.settings.ADD_ACCOUNT_SETTINGS"; 942 943 /** 944 * Activity Action: Show settings for selecting the network operator. 945 * <p> 946 * In some cases, a matching Activity may not exist, so ensure you 947 * safeguard against this. 948 * <p> 949 * The subscription ID of the subscription for which available network operators should be 950 * displayed may be optionally specified with {@link #EXTRA_SUB_ID}. 951 * <p> 952 * Input: Nothing. 953 * <p> 954 * Output: Nothing. 955 */ 956 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 957 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 958 "android.settings.NETWORK_OPERATOR_SETTINGS"; 959 960 /** 961 * Activity Action: Show settings for selection of 2G/3G. 962 * <p> 963 * In some cases, a matching Activity may not exist, so ensure you 964 * safeguard against this. 965 * <p> 966 * Input: Nothing. 967 * <p> 968 * Output: Nothing. 969 */ 970 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 971 public static final String ACTION_DATA_ROAMING_SETTINGS = 972 "android.settings.DATA_ROAMING_SETTINGS"; 973 974 /** 975 * Activity Action: Show settings for internal storage. 976 * <p> 977 * In some cases, a matching Activity may not exist, so ensure you 978 * safeguard against this. 979 * <p> 980 * Input: Nothing. 981 * <p> 982 * Output: Nothing. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 986 "android.settings.INTERNAL_STORAGE_SETTINGS"; 987 /** 988 * Activity Action: Show settings for memory card storage. 989 * <p> 990 * In some cases, a matching Activity may not exist, so ensure you 991 * safeguard against this. 992 * <p> 993 * Input: Nothing. 994 * <p> 995 * Output: Nothing. 996 */ 997 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 998 public static final String ACTION_MEMORY_CARD_SETTINGS = 999 "android.settings.MEMORY_CARD_SETTINGS"; 1000 1001 /** 1002 * Activity Action: Show settings for global search. 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_SEARCH_SETTINGS = 1013 "android.search.action.SEARCH_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show general device information settings (serial 1017 * number, software version, phone number, etc.). 1018 * <p> 1019 * In some cases, a matching Activity may not exist, so ensure you 1020 * safeguard against this. 1021 * <p> 1022 * Input: Nothing. 1023 * <p> 1024 * Output: Nothing 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_DEVICE_INFO_SETTINGS = 1028 "android.settings.DEVICE_INFO_SETTINGS"; 1029 1030 /** 1031 * Activity Action: Show NFC settings. 1032 * <p> 1033 * This shows UI that allows NFC to be turned on or off. 1034 * <p> 1035 * In some cases, a matching Activity may not exist, so ensure you 1036 * safeguard against this. 1037 * <p> 1038 * Input: Nothing. 1039 * <p> 1040 * Output: Nothing 1041 * @see android.nfc.NfcAdapter#isEnabled() 1042 */ 1043 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1044 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 1045 1046 /** 1047 * Activity Action: Show NFC Sharing settings. 1048 * <p> 1049 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 1050 * off. 1051 * <p> 1052 * In some cases, a matching Activity may not exist, so ensure you 1053 * safeguard against this. 1054 * <p> 1055 * Input: Nothing. 1056 * <p> 1057 * Output: Nothing 1058 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 1059 */ 1060 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1061 public static final String ACTION_NFCSHARING_SETTINGS = 1062 "android.settings.NFCSHARING_SETTINGS"; 1063 1064 /** 1065 * Activity Action: Show NFC Tap & Pay settings 1066 * <p> 1067 * This shows UI that allows the user to configure Tap&Pay 1068 * settings. 1069 * <p> 1070 * In some cases, a matching Activity may not exist, so ensure you 1071 * safeguard against this. 1072 * <p> 1073 * Input: Nothing. 1074 * <p> 1075 * Output: Nothing 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_NFC_PAYMENT_SETTINGS = 1079 "android.settings.NFC_PAYMENT_SETTINGS"; 1080 1081 /** 1082 * Activity Action: Show Daydream settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you 1085 * safeguard against this. 1086 * <p> 1087 * Input: Nothing. 1088 * <p> 1089 * Output: Nothing. 1090 * @see android.service.dreams.DreamService 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Notification listener settings. 1097 * <p> 1098 * In some cases, a matching Activity may not exist, so ensure you 1099 * safeguard against this. 1100 * <p> 1101 * Input: Nothing. 1102 * <p> 1103 * Output: Nothing. 1104 * @see android.service.notification.NotificationListenerService 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 1108 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 1109 1110 /** 1111 * Activity Action: Show Do Not Disturb access settings. 1112 * <p> 1113 * Users can grant and deny access to Do Not Disturb configuration from here. 1114 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 1115 * details. 1116 * <p> 1117 * Input: Nothing. 1118 * <p> 1119 * Output: Nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1123 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1124 1125 /** 1126 * @hide 1127 */ 1128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1129 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1130 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1131 1132 /** 1133 * Activity Action: Show settings for video captioning. 1134 * <p> 1135 * In some cases, a matching Activity may not exist, so ensure you safeguard 1136 * against this. 1137 * <p> 1138 * Input: Nothing. 1139 * <p> 1140 * Output: Nothing. 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1144 1145 /** 1146 * Activity Action: Show the top level print settings. 1147 * <p> 1148 * In some cases, a matching Activity may not exist, so ensure you 1149 * safeguard against this. 1150 * <p> 1151 * Input: Nothing. 1152 * <p> 1153 * Output: Nothing. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_PRINT_SETTINGS = 1157 "android.settings.ACTION_PRINT_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show Zen Mode configuration settings. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1166 1167 /** 1168 * Activity Action: Show Zen Mode (aka Do Not Disturb) priority configuration settings. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1172 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1173 1174 /** 1175 * Activity Action: Show Zen Mode automation configuration settings. 1176 * 1177 * @hide 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1181 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1182 1183 /** 1184 * Activity Action: Modify do not disturb mode settings. 1185 * <p> 1186 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1187 * <p> 1188 * This intent MUST be started using 1189 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1190 * startVoiceActivity}. 1191 * <p> 1192 * Note: The Activity implementing this intent MUST verify that 1193 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1194 * returns true before modifying the setting. 1195 * <p> 1196 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1197 * how long the user wishes to avoid interruptions for. The optional 1198 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1199 * enabling or disabling do not disturb mode. If either extra is not included, the 1200 * user maybe asked to provide the value. 1201 * <p> 1202 * Output: Nothing. 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1206 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1207 1208 /** 1209 * Activity Action: Show Zen Mode schedule rule configuration settings. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1215 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show Zen Mode event rule configuration settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1224 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1225 1226 /** 1227 * Activity Action: Show Zen Mode external rule configuration settings. 1228 * 1229 * @hide 1230 */ 1231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1232 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1233 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1234 1235 /** 1236 * Activity Action: Show the regulatory information screen for the device. 1237 * <p> 1238 * In some cases, a matching Activity may not exist, so ensure you safeguard 1239 * against this. 1240 * <p> 1241 * Input: Nothing. 1242 * <p> 1243 * Output: Nothing. 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String 1247 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1248 1249 /** 1250 * Activity Action: Show Device Name Settings. 1251 * <p> 1252 * In some cases, a matching Activity may not exist, so ensure you safeguard 1253 * against this. 1254 * 1255 * @hide 1256 */ 1257 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1258 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1259 1260 /** 1261 * Activity Action: Show pairing settings. 1262 * <p> 1263 * In some cases, a matching Activity may not exist, so ensure you safeguard 1264 * against this. 1265 * 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1270 1271 /** 1272 * Activity Action: Show battery saver settings. 1273 * <p> 1274 * In some cases, a matching Activity may not exist, so ensure you safeguard 1275 * against this. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_BATTERY_SAVER_SETTINGS 1279 = "android.settings.BATTERY_SAVER_SETTINGS"; 1280 1281 /** 1282 * Activity Action: Modify Battery Saver mode setting using a voice command. 1283 * <p> 1284 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1285 * <p> 1286 * This intent MUST be started using 1287 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1288 * startVoiceActivity}. 1289 * <p> 1290 * Note: The activity implementing this intent MUST verify that 1291 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1292 * modifying the setting. 1293 * <p> 1294 * Input: To tell which state batter saver mode should be set to, add the 1295 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1296 * If the extra is not included, no changes will be made. 1297 * <p> 1298 * Output: Nothing. 1299 */ 1300 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1301 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1302 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1303 1304 /** 1305 * Activity Action: Show Home selection settings. If there are multiple activities 1306 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1307 * to pick your preferred activity. 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_HOME_SETTINGS 1311 = "android.settings.HOME_SETTINGS"; 1312 1313 /** 1314 * Activity Action: Show Default apps settings. 1315 * <p> 1316 * In some cases, a matching Activity may not exist, so ensure you 1317 * safeguard against this. 1318 * <p> 1319 * Input: Nothing. 1320 * <p> 1321 * Output: Nothing. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1325 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1326 1327 /** 1328 * Activity Action: Show notification settings. 1329 * 1330 * @hide 1331 */ 1332 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1333 public static final String ACTION_NOTIFICATION_SETTINGS 1334 = "android.settings.NOTIFICATION_SETTINGS"; 1335 1336 /** 1337 * Activity Action: Show notification settings for a single app. 1338 * <p> 1339 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1340 * Input: Optionally, {@link #EXTRA_CHANNEL_ID}, to highlight that channel. 1341 * <p> 1342 * Output: Nothing. 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1346 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1347 1348 /** 1349 * Activity Action: Show notification settings for a single {@link NotificationChannel}. 1350 * <p> 1351 * Input: {@link #EXTRA_APP_PACKAGE}, the package containing the channel to display. 1352 * Input: {@link #EXTRA_CHANNEL_ID}, the id of the channel to display. 1353 * <p> 1354 * Output: Nothing. 1355 */ 1356 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1357 public static final String ACTION_CHANNEL_NOTIFICATION_SETTINGS 1358 = "android.settings.CHANNEL_NOTIFICATION_SETTINGS"; 1359 1360 /** 1361 * Activity Extra: The package owner of the notification channel settings to display. 1362 * <p> 1363 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1364 */ 1365 public static final String EXTRA_APP_PACKAGE = "android.provider.extra.APP_PACKAGE"; 1366 1367 /** 1368 * Activity Extra: The {@link NotificationChannel#getId()} of the notification channel settings 1369 * to display. 1370 * <p> 1371 * This must be passed as an extra field to the {@link #ACTION_CHANNEL_NOTIFICATION_SETTINGS}. 1372 */ 1373 public static final String EXTRA_CHANNEL_ID = "android.provider.extra.CHANNEL_ID"; 1374 1375 /** 1376 * Activity Action: Show notification redaction settings. 1377 * 1378 * @hide 1379 */ 1380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1381 public static final String ACTION_APP_NOTIFICATION_REDACTION 1382 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1383 1384 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1385 1386 /** 1387 * Activity Action: Show a dialog with disabled by policy message. 1388 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1389 * the user know about this. 1390 * <p> 1391 * Input: Nothing. 1392 * <p> 1393 * Output: Nothing. 1394 * 1395 * @hide 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1399 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1400 1401 /** 1402 * Activity Action: Show a dialog for remote bugreport flow. 1403 * <p> 1404 * Input: Nothing. 1405 * <p> 1406 * Output: Nothing. 1407 * 1408 * @hide 1409 */ 1410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1411 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1412 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1413 1414 /** 1415 * Activity Action: Show VR listener settings. 1416 * <p> 1417 * Input: Nothing. 1418 * <p> 1419 * Output: Nothing. 1420 * 1421 * @see android.service.vr.VrListenerService 1422 */ 1423 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1424 public static final String ACTION_VR_LISTENER_SETTINGS 1425 = "android.settings.VR_LISTENER_SETTINGS"; 1426 1427 /** 1428 * Activity Action: Show Picture-in-picture settings. 1429 * <p> 1430 * Input: Nothing. 1431 * <p> 1432 * Output: Nothing. 1433 * 1434 * @hide 1435 */ 1436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1437 public static final String ACTION_PICTURE_IN_PICTURE_SETTINGS 1438 = "android.settings.PICTURE_IN_PICTURE_SETTINGS"; 1439 1440 /** 1441 * Activity Action: Show Storage Manager settings. 1442 * <p> 1443 * Input: Nothing. 1444 * <p> 1445 * Output: Nothing. 1446 * 1447 * @hide 1448 */ 1449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1450 public static final String ACTION_STORAGE_MANAGER_SETTINGS 1451 = "android.settings.STORAGE_MANAGER_SETTINGS"; 1452 1453 /** 1454 * Activity Action: Allows user to select current webview implementation. 1455 * <p> 1456 * Input: Nothing. 1457 * <p> 1458 * Output: Nothing. 1459 */ 1460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1461 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1462 1463 /** 1464 * Activity Action: Show enterprise privacy section. 1465 * <p> 1466 * Input: Nothing. 1467 * <p> 1468 * Output: Nothing. 1469 * @hide 1470 */ 1471 @SystemApi 1472 @TestApi 1473 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1474 public static final String ACTION_ENTERPRISE_PRIVACY_SETTINGS 1475 = "android.settings.ENTERPRISE_PRIVACY_SETTINGS"; 1476 1477 /** 1478 * Activity Action: Show screen that let user select its Autofill Service. 1479 * <p> 1480 * Input: Intent's data URI set with an application name, using the 1481 * "package" schema (like "package:com.my.app"). 1482 * 1483 * <p> 1484 * Output: {@link android.app.Activity#RESULT_OK} if user selected an Autofill Service belonging 1485 * to the caller package. 1486 * 1487 * <p> 1488 * <b>NOTE: </b> Applications should call 1489 * {@link android.view.autofill.AutofillManager#hasEnabledAutofillServices()} and 1490 * {@link android.view.autofill.AutofillManager#isAutofillSupported()}, and only use this action 1491 * to start an activity if they return {@code false} and {@code true} respectively. 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_REQUEST_SET_AUTOFILL_SERVICE = 1495 "android.settings.REQUEST_SET_AUTOFILL_SERVICE"; 1496 1497 /** 1498 * Activity Action: Show screen for controlling which apps have access on volume directories. 1499 * <p> 1500 * Input: Nothing. 1501 * <p> 1502 * Output: Nothing. 1503 * <p> 1504 * Applications typically use this action to ask the user to revert the "Do not ask again" 1505 * status of directory access requests made by 1506 * {@link android.os.storage.StorageVolume#createAccessIntent(String)}. 1507 */ 1508 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1509 public static final String ACTION_STORAGE_VOLUME_ACCESS_SETTINGS = 1510 "android.settings.STORAGE_VOLUME_ACCESS_SETTINGS"; 1511 1512 // End of Intent actions for Settings 1513 1514 /** 1515 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1516 */ 1517 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1518 1519 /** 1520 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1521 */ 1522 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1523 1524 /** 1525 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1526 */ 1527 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1528 1529 /** 1530 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1531 * the settings generation in order to cache values locally. If this key is 1532 * mapped to a <code>null</code> string extra in the request bundle, the response 1533 * bundle will contain the same key mapped to a parcelable extra which would be 1534 * an {@link android.util.MemoryIntArray}. The response will also contain an 1535 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1536 * index in the array clients should use to lookup the generation. For efficiency 1537 * the caller should request the generation tracking memory array only if it 1538 * doesn't already have it. 1539 * 1540 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1541 */ 1542 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1543 1544 /** 1545 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1546 * to look up the generation id of the backing table. The value is an integer. 1547 * 1548 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1549 */ 1550 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1551 1552 /** 1553 * @hide Key with the settings table generation. The value is an integer. 1554 * 1555 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1556 */ 1557 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1558 1559 /** 1560 * @hide - User handle argument extra to the fast-path call()-based requests 1561 */ 1562 public static final String CALL_METHOD_USER_KEY = "_user"; 1563 1564 /** 1565 * @hide - Boolean argument extra to the fast-path call()-based requests 1566 */ 1567 public static final String CALL_METHOD_MAKE_DEFAULT_KEY = "_make_default"; 1568 1569 /** 1570 * @hide - User handle argument extra to the fast-path call()-based requests 1571 */ 1572 public static final String CALL_METHOD_RESET_MODE_KEY = "_reset_mode"; 1573 1574 /** 1575 * @hide - String argument extra to the fast-path call()-based requests 1576 */ 1577 public static final String CALL_METHOD_TAG_KEY = "_tag"; 1578 1579 /** @hide - Private call() method to write to 'system' table */ 1580 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1581 1582 /** @hide - Private call() method to write to 'secure' table */ 1583 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1584 1585 /** @hide - Private call() method to write to 'global' table */ 1586 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1587 1588 /** @hide - Private call() method to reset to defaults the 'global' table */ 1589 public static final String CALL_METHOD_RESET_GLOBAL = "RESET_global"; 1590 1591 /** @hide - Private call() method to reset to defaults the 'secure' table */ 1592 public static final String CALL_METHOD_RESET_SECURE = "RESET_secure"; 1593 1594 /** 1595 * Activity Extra: Limit available options in launched activity based on the given authority. 1596 * <p> 1597 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1598 * provider's authorities as a String[]. This field is used by some intents to alter the 1599 * behavior of the called activity. 1600 * <p> 1601 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1602 * on the authority given. 1603 */ 1604 public static final String EXTRA_AUTHORITIES = "authorities"; 1605 1606 /** 1607 * Activity Extra: Limit available options in launched activity based on the given account 1608 * types. 1609 * <p> 1610 * This can be passed as an extra field in an Activity Intent with one or more account types 1611 * as a String[]. This field is used by some intents to alter the behavior of the called 1612 * activity. 1613 * <p> 1614 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1615 * list. 1616 */ 1617 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1618 1619 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1620 1621 /** 1622 * Activity Extra: The device identifier to act upon. 1623 * <p> 1624 * This can be passed as an extra field in an Activity Intent with a single 1625 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1626 * settings for the given device. 1627 * <p> 1628 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1629 * dialog for the given device. 1630 * @hide 1631 */ 1632 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1633 1634 /** 1635 * Activity Extra: Enable or disable Airplane Mode. 1636 * <p> 1637 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1638 * intent as a boolean to indicate if it should be enabled. 1639 */ 1640 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1641 1642 /** 1643 * Activity Extra: Enable or disable Battery saver mode. 1644 * <p> 1645 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1646 * intent as a boolean to indicate if it should be enabled. 1647 */ 1648 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1649 "android.settings.extra.battery_saver_mode_enabled"; 1650 1651 /** 1652 * Activity Extra: Enable or disable Do Not Disturb mode. 1653 * <p> 1654 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1655 * intent as a boolean to indicate if it should be enabled. 1656 */ 1657 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1658 "android.settings.extra.do_not_disturb_mode_enabled"; 1659 1660 /** 1661 * Activity Extra: How many minutes to enable do not disturb mode for. 1662 * <p> 1663 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1664 * intent to indicate how long do not disturb mode should be enabled for. 1665 */ 1666 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1667 "android.settings.extra.do_not_disturb_mode_minutes"; 1668 1669 /** 1670 * Reset mode: reset to defaults only settings changed by the 1671 * calling package. If there is a default set the setting 1672 * will be set to it, otherwise the setting will be deleted. 1673 * This is the only type of reset available to non-system clients. 1674 * @hide 1675 */ 1676 public static final int RESET_MODE_PACKAGE_DEFAULTS = 1; 1677 1678 /** 1679 * Reset mode: reset all settings set by untrusted packages, which is 1680 * packages that aren't a part of the system, to the current defaults. 1681 * If there is a default set the setting will be set to it, otherwise 1682 * the setting will be deleted. This mode is only available to the system. 1683 * @hide 1684 */ 1685 public static final int RESET_MODE_UNTRUSTED_DEFAULTS = 2; 1686 1687 /** 1688 * Reset mode: delete all settings set by untrusted packages, which is 1689 * packages that aren't a part of the system. If a setting is set by an 1690 * untrusted package it will be deleted if its default is not provided 1691 * by the system, otherwise the setting will be set to its default. 1692 * This mode is only available to the system. 1693 * @hide 1694 */ 1695 public static final int RESET_MODE_UNTRUSTED_CHANGES = 3; 1696 1697 /** 1698 * Reset mode: reset all settings to defaults specified by trusted 1699 * packages, which is packages that are a part of the system, and 1700 * delete all settings set by untrusted packages. If a setting has 1701 * a default set by a system package it will be set to the default, 1702 * otherwise the setting will be deleted. This mode is only available 1703 * to the system. 1704 * @hide 1705 */ 1706 public static final int RESET_MODE_TRUSTED_DEFAULTS = 4; 1707 1708 /** @hide */ 1709 @Retention(RetentionPolicy.SOURCE) 1710 @IntDef(prefix = { "RESET_MODE_" }, value = { 1711 RESET_MODE_PACKAGE_DEFAULTS, 1712 RESET_MODE_UNTRUSTED_DEFAULTS, 1713 RESET_MODE_UNTRUSTED_CHANGES, 1714 RESET_MODE_TRUSTED_DEFAULTS 1715 }) 1716 public @interface ResetMode{} 1717 1718 /** 1719 * Activity Extra: Number of certificates 1720 * <p> 1721 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1722 * intent to indicate the number of certificates 1723 * @hide 1724 */ 1725 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1726 "android.settings.extra.number_of_certificates"; 1727 1728 private static final String JID_RESOURCE_PREFIX = "android"; 1729 1730 public static final String AUTHORITY = "settings"; 1731 1732 private static final String TAG = "Settings"; 1733 private static final boolean LOCAL_LOGV = false; 1734 1735 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1736 // with a partial enable/disable state in multi-threaded situations. 1737 private static final Object mLocationSettingsLock = new Object(); 1738 1739 // Used in system server calling uid workaround in call() 1740 private static boolean sInSystemServer = false; 1741 private static final Object sInSystemServerLock = new Object(); 1742 1743 /** @hide */ 1744 public static void setInSystemServer() { 1745 synchronized (sInSystemServerLock) { 1746 sInSystemServer = true; 1747 } 1748 } 1749 1750 /** @hide */ 1751 public static boolean isInSystemServer() { 1752 synchronized (sInSystemServerLock) { 1753 return sInSystemServer; 1754 } 1755 } 1756 1757 public static class SettingNotFoundException extends AndroidException { 1758 public SettingNotFoundException(String msg) { 1759 super(msg); 1760 } 1761 } 1762 1763 /** 1764 * Common base for tables of name/value settings. 1765 */ 1766 public static class NameValueTable implements BaseColumns { 1767 public static final String NAME = "name"; 1768 public static final String VALUE = "value"; 1769 1770 protected static boolean putString(ContentResolver resolver, Uri uri, 1771 String name, String value) { 1772 // The database will take care of replacing duplicates. 1773 try { 1774 ContentValues values = new ContentValues(); 1775 values.put(NAME, name); 1776 values.put(VALUE, value); 1777 resolver.insert(uri, values); 1778 return true; 1779 } catch (SQLException e) { 1780 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1781 return false; 1782 } 1783 } 1784 1785 public static Uri getUriFor(Uri uri, String name) { 1786 return Uri.withAppendedPath(uri, name); 1787 } 1788 } 1789 1790 private static final class GenerationTracker { 1791 private final MemoryIntArray mArray; 1792 private final Runnable mErrorHandler; 1793 private final int mIndex; 1794 private int mCurrentGeneration; 1795 1796 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1797 int generation, Runnable errorHandler) { 1798 mArray = array; 1799 mIndex = index; 1800 mErrorHandler = errorHandler; 1801 mCurrentGeneration = generation; 1802 } 1803 1804 public boolean isGenerationChanged() { 1805 final int currentGeneration = readCurrentGeneration(); 1806 if (currentGeneration >= 0) { 1807 if (currentGeneration == mCurrentGeneration) { 1808 return false; 1809 } 1810 mCurrentGeneration = currentGeneration; 1811 } 1812 return true; 1813 } 1814 1815 public int getCurrentGeneration() { 1816 return mCurrentGeneration; 1817 } 1818 1819 private int readCurrentGeneration() { 1820 try { 1821 return mArray.get(mIndex); 1822 } catch (IOException e) { 1823 Log.e(TAG, "Error getting current generation", e); 1824 if (mErrorHandler != null) { 1825 mErrorHandler.run(); 1826 } 1827 } 1828 return -1; 1829 } 1830 1831 public void destroy() { 1832 try { 1833 mArray.close(); 1834 } catch (IOException e) { 1835 Log.e(TAG, "Error closing backing array", e); 1836 if (mErrorHandler != null) { 1837 mErrorHandler.run(); 1838 } 1839 } 1840 } 1841 } 1842 1843 private static final class ContentProviderHolder { 1844 private final Object mLock = new Object(); 1845 1846 @GuardedBy("mLock") 1847 private final Uri mUri; 1848 @GuardedBy("mLock") 1849 private IContentProvider mContentProvider; 1850 1851 public ContentProviderHolder(Uri uri) { 1852 mUri = uri; 1853 } 1854 1855 public IContentProvider getProvider(ContentResolver contentResolver) { 1856 synchronized (mLock) { 1857 if (mContentProvider == null) { 1858 mContentProvider = contentResolver 1859 .acquireProvider(mUri.getAuthority()); 1860 } 1861 return mContentProvider; 1862 } 1863 } 1864 1865 public void clearProviderForTest() { 1866 synchronized (mLock) { 1867 mContentProvider = null; 1868 } 1869 } 1870 } 1871 1872 // Thread-safe. 1873 private static class NameValueCache { 1874 private static final boolean DEBUG = false; 1875 1876 private static final String[] SELECT_VALUE_PROJECTION = new String[] { 1877 Settings.NameValueTable.VALUE 1878 }; 1879 1880 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1881 1882 // Must synchronize on 'this' to access mValues and mValuesVersion. 1883 private final HashMap<String, String> mValues = new HashMap<>(); 1884 1885 private final Uri mUri; 1886 private final ContentProviderHolder mProviderHolder; 1887 1888 // The method we'll call (or null, to not use) on the provider 1889 // for the fast path of retrieving settings. 1890 private final String mCallGetCommand; 1891 private final String mCallSetCommand; 1892 1893 @GuardedBy("this") 1894 private GenerationTracker mGenerationTracker; 1895 1896 public NameValueCache(Uri uri, String getCommand, String setCommand, 1897 ContentProviderHolder providerHolder) { 1898 mUri = uri; 1899 mCallGetCommand = getCommand; 1900 mCallSetCommand = setCommand; 1901 mProviderHolder = providerHolder; 1902 } 1903 1904 public boolean putStringForUser(ContentResolver cr, String name, String value, 1905 String tag, boolean makeDefault, final int userHandle) { 1906 try { 1907 Bundle arg = new Bundle(); 1908 arg.putString(Settings.NameValueTable.VALUE, value); 1909 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1910 if (tag != null) { 1911 arg.putString(CALL_METHOD_TAG_KEY, tag); 1912 } 1913 if (makeDefault) { 1914 arg.putBoolean(CALL_METHOD_MAKE_DEFAULT_KEY, true); 1915 } 1916 IContentProvider cp = mProviderHolder.getProvider(cr); 1917 String prevValue = getStringForUser(cr, name, userHandle); 1918 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1919 String newValue = getStringForUser(cr, name, userHandle); 1920 StatsLog.write(StatsLog.SETTING_CHANGED, name, value, newValue, prevValue, tag, 1921 makeDefault, userHandle); 1922 } catch (RemoteException e) { 1923 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1924 return false; 1925 } 1926 return true; 1927 } 1928 1929 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1930 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1931 int currentGeneration = -1; 1932 if (isSelf) { 1933 synchronized (NameValueCache.this) { 1934 if (mGenerationTracker != null) { 1935 if (mGenerationTracker.isGenerationChanged()) { 1936 if (DEBUG) { 1937 Log.i(TAG, "Generation changed for type:" 1938 + mUri.getPath() + " in package:" 1939 + cr.getPackageName() +" and user:" + userHandle); 1940 } 1941 mValues.clear(); 1942 } else if (mValues.containsKey(name)) { 1943 return mValues.get(name); 1944 } 1945 if (mGenerationTracker != null) { 1946 currentGeneration = mGenerationTracker.getCurrentGeneration(); 1947 } 1948 } 1949 } 1950 } else { 1951 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1952 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1953 } 1954 1955 IContentProvider cp = mProviderHolder.getProvider(cr); 1956 1957 // Try the fast path first, not using query(). If this 1958 // fails (alternate Settings provider that doesn't support 1959 // this interface?) then we fall back to the query/table 1960 // interface. 1961 if (mCallGetCommand != null) { 1962 try { 1963 Bundle args = null; 1964 if (!isSelf) { 1965 args = new Bundle(); 1966 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1967 } 1968 boolean needsGenerationTracker = false; 1969 synchronized (NameValueCache.this) { 1970 if (isSelf && mGenerationTracker == null) { 1971 needsGenerationTracker = true; 1972 if (args == null) { 1973 args = new Bundle(); 1974 } 1975 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1976 if (DEBUG) { 1977 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1978 + " in package:" + cr.getPackageName() +" and user:" 1979 + userHandle); 1980 } 1981 } 1982 } 1983 Bundle b; 1984 // If we're in system server and in a binder transaction we need to clear the 1985 // calling uid. This works around code in system server that did not call 1986 // clearCallingIdentity, previously this wasn't needed because reading settings 1987 // did not do permission checking but thats no longer the case. 1988 // Long term this should be removed and callers should properly call 1989 // clearCallingIdentity or use a ContentResolver from the caller as needed. 1990 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 1991 final long token = Binder.clearCallingIdentity(); 1992 try { 1993 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1994 } finally { 1995 Binder.restoreCallingIdentity(token); 1996 } 1997 } else { 1998 b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1999 } 2000 if (b != null) { 2001 String value = b.getString(Settings.NameValueTable.VALUE); 2002 // Don't update our cache for reads of other users' data 2003 if (isSelf) { 2004 synchronized (NameValueCache.this) { 2005 if (needsGenerationTracker) { 2006 MemoryIntArray array = b.getParcelable( 2007 CALL_METHOD_TRACK_GENERATION_KEY); 2008 final int index = b.getInt( 2009 CALL_METHOD_GENERATION_INDEX_KEY, -1); 2010 if (array != null && index >= 0) { 2011 final int generation = b.getInt( 2012 CALL_METHOD_GENERATION_KEY, 0); 2013 if (DEBUG) { 2014 Log.i(TAG, "Received generation tracker for type:" 2015 + mUri.getPath() + " in package:" 2016 + cr.getPackageName() + " and user:" 2017 + userHandle + " with index:" + index); 2018 } 2019 if (mGenerationTracker != null) { 2020 mGenerationTracker.destroy(); 2021 } 2022 mGenerationTracker = new GenerationTracker(array, index, 2023 generation, () -> { 2024 synchronized (NameValueCache.this) { 2025 Log.e(TAG, "Error accessing generation" 2026 + " tracker - removing"); 2027 if (mGenerationTracker != null) { 2028 GenerationTracker generationTracker = 2029 mGenerationTracker; 2030 mGenerationTracker = null; 2031 generationTracker.destroy(); 2032 mValues.clear(); 2033 } 2034 } 2035 }); 2036 } 2037 } 2038 if (mGenerationTracker != null && currentGeneration == 2039 mGenerationTracker.getCurrentGeneration()) { 2040 mValues.put(name, value); 2041 } 2042 } 2043 } else { 2044 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 2045 + " by " + UserHandle.myUserId() 2046 + " so not updating cache"); 2047 } 2048 return value; 2049 } 2050 // If the response Bundle is null, we fall through 2051 // to the query interface below. 2052 } catch (RemoteException e) { 2053 // Not supported by the remote side? Fall through 2054 // to query(). 2055 } 2056 } 2057 2058 Cursor c = null; 2059 try { 2060 Bundle queryArgs = ContentResolver.createSqlQueryBundle( 2061 NAME_EQ_PLACEHOLDER, new String[]{name}, null); 2062 // Same workaround as above. 2063 if (Settings.isInSystemServer() && Binder.getCallingUid() != Process.myUid()) { 2064 final long token = Binder.clearCallingIdentity(); 2065 try { 2066 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2067 null); 2068 } finally { 2069 Binder.restoreCallingIdentity(token); 2070 } 2071 } else { 2072 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE_PROJECTION, queryArgs, 2073 null); 2074 } 2075 if (c == null) { 2076 Log.w(TAG, "Can't get key " + name + " from " + mUri); 2077 return null; 2078 } 2079 2080 String value = c.moveToNext() ? c.getString(0) : null; 2081 synchronized (NameValueCache.this) { 2082 if(mGenerationTracker != null && 2083 currentGeneration == mGenerationTracker.getCurrentGeneration()) { 2084 mValues.put(name, value); 2085 } 2086 } 2087 if (LOCAL_LOGV) { 2088 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 2089 name + " = " + (value == null ? "(null)" : value)); 2090 } 2091 return value; 2092 } catch (RemoteException e) { 2093 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 2094 return null; // Return null, but don't cache it. 2095 } finally { 2096 if (c != null) c.close(); 2097 } 2098 } 2099 2100 public void clearGenerationTrackerForTest() { 2101 synchronized (NameValueCache.this) { 2102 if (mGenerationTracker != null) { 2103 mGenerationTracker.destroy(); 2104 } 2105 mValues.clear(); 2106 mGenerationTracker = null; 2107 } 2108 } 2109 } 2110 2111 /** 2112 * Checks if the specified context can draw on top of other apps. As of API 2113 * level 23, an app cannot draw on top of other apps unless it declares the 2114 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 2115 * manifest, <em>and</em> the user specifically grants the app this 2116 * capability. To prompt the user to grant this approval, the app must send an 2117 * intent with the action 2118 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 2119 * causes the system to display a permission management screen. 2120 * 2121 * @param context App context. 2122 * @return true if the specified context can draw on top of other apps, false otherwise 2123 */ 2124 public static boolean canDrawOverlays(Context context) { 2125 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 2126 context.getOpPackageName(), false); 2127 } 2128 2129 /** 2130 * System settings, containing miscellaneous system preferences. This 2131 * table holds simple name/value pairs. There are convenience 2132 * functions for accessing individual settings entries. 2133 */ 2134 public static final class System extends NameValueTable { 2135 // NOTE: If you add new settings here, be sure to add them to 2136 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSystemSettingsLocked. 2137 2138 private static final float DEFAULT_FONT_SCALE = 1.0f; 2139 2140 /** 2141 * The content:// style URL for this table 2142 */ 2143 public static final Uri CONTENT_URI = 2144 Uri.parse("content://" + AUTHORITY + "/system"); 2145 2146 private static final ContentProviderHolder sProviderHolder = 2147 new ContentProviderHolder(CONTENT_URI); 2148 2149 private static final NameValueCache sNameValueCache = new NameValueCache( 2150 CONTENT_URI, 2151 CALL_METHOD_GET_SYSTEM, 2152 CALL_METHOD_PUT_SYSTEM, 2153 sProviderHolder); 2154 2155 private static final HashSet<String> MOVED_TO_SECURE; 2156 static { 2157 MOVED_TO_SECURE = new HashSet<>(30); 2158 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 2159 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 2160 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 2161 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 2162 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 2163 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 2164 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2165 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 2166 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 2167 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 2168 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 2169 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 2170 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 2171 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 2172 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 2173 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 2174 MOVED_TO_SECURE.add(Secure.WIFI_ON); 2175 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 2176 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 2177 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 2178 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 2179 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 2180 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 2181 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 2182 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 2183 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 2184 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 2185 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 2186 2187 // At one time in System, then Global, but now back in Secure 2188 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 2189 } 2190 2191 private static final HashSet<String> MOVED_TO_GLOBAL; 2192 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 2193 static { 2194 MOVED_TO_GLOBAL = new HashSet<>(); 2195 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<>(); 2196 2197 // these were originally in system but migrated to secure in the past, 2198 // so are duplicated in the Secure.* namespace 2199 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 2200 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 2201 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 2202 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 2203 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 2204 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 2205 2206 // these are moving directly from system to global 2207 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 2208 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 2209 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 2210 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 2211 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 2212 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 2213 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 2214 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 2215 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 2216 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 2217 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 2218 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 2219 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 2220 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 2221 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 2222 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 2223 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 2224 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 2225 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 2226 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 2227 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 2228 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 2229 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 2230 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 2231 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 2232 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 2233 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 2234 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 2235 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 2236 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 2237 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 2238 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 2239 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 2240 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 2241 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 2242 } 2243 2244 /** @hide */ 2245 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 2246 outKeySet.addAll(MOVED_TO_GLOBAL); 2247 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 2248 } 2249 2250 /** @hide */ 2251 public static void getMovedToSecureSettings(Set<String> outKeySet) { 2252 outKeySet.addAll(MOVED_TO_SECURE); 2253 } 2254 2255 /** @hide */ 2256 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 2257 outKeySet.addAll(MOVED_TO_GLOBAL); 2258 } 2259 2260 /** @hide */ 2261 public static void clearProviderForTest() { 2262 sProviderHolder.clearProviderForTest(); 2263 sNameValueCache.clearGenerationTrackerForTest(); 2264 } 2265 2266 /** 2267 * Look up a name in the database. 2268 * @param resolver to access the database with 2269 * @param name to look up in the table 2270 * @return the corresponding value, or null if not present 2271 */ 2272 public static String getString(ContentResolver resolver, String name) { 2273 return getStringForUser(resolver, name, resolver.getUserId()); 2274 } 2275 2276 /** @hide */ 2277 public static String getStringForUser(ContentResolver resolver, String name, 2278 int userHandle) { 2279 if (MOVED_TO_SECURE.contains(name)) { 2280 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2281 + " to android.provider.Settings.Secure, returning read-only value."); 2282 return Secure.getStringForUser(resolver, name, userHandle); 2283 } 2284 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2285 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2286 + " to android.provider.Settings.Global, returning read-only value."); 2287 return Global.getStringForUser(resolver, name, userHandle); 2288 } 2289 return sNameValueCache.getStringForUser(resolver, name, userHandle); 2290 } 2291 2292 /** 2293 * Store a name/value pair into the database. 2294 * @param resolver to access the database with 2295 * @param name to store 2296 * @param value to associate with the name 2297 * @return true if the value was set, false on database errors 2298 */ 2299 public static boolean putString(ContentResolver resolver, String name, String value) { 2300 return putStringForUser(resolver, name, value, resolver.getUserId()); 2301 } 2302 2303 /** @hide */ 2304 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 2305 int userHandle) { 2306 if (MOVED_TO_SECURE.contains(name)) { 2307 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2308 + " to android.provider.Settings.Secure, value is unchanged."); 2309 return false; 2310 } 2311 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2312 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2313 + " to android.provider.Settings.Global, value is unchanged."); 2314 return false; 2315 } 2316 return sNameValueCache.putStringForUser(resolver, name, value, null, false, userHandle); 2317 } 2318 2319 /** 2320 * Construct the content URI for a particular name/value pair, 2321 * useful for monitoring changes with a ContentObserver. 2322 * @param name to look up in the table 2323 * @return the corresponding content URI, or null if not present 2324 */ 2325 public static Uri getUriFor(String name) { 2326 if (MOVED_TO_SECURE.contains(name)) { 2327 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2328 + " to android.provider.Settings.Secure, returning Secure URI."); 2329 return Secure.getUriFor(Secure.CONTENT_URI, name); 2330 } 2331 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 2332 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 2333 + " to android.provider.Settings.Global, returning read-only global URI."); 2334 return Global.getUriFor(Global.CONTENT_URI, name); 2335 } 2336 return getUriFor(CONTENT_URI, name); 2337 } 2338 2339 /** 2340 * Convenience function for retrieving a single system settings value 2341 * as an integer. Note that internally setting values are always 2342 * stored as strings; this function converts the string to an integer 2343 * for you. The default value will be returned if the setting is 2344 * not defined or not an integer. 2345 * 2346 * @param cr The ContentResolver to access. 2347 * @param name The name of the setting to retrieve. 2348 * @param def Value to return if the setting is not defined. 2349 * 2350 * @return The setting's current value, or 'def' if it is not defined 2351 * or not a valid integer. 2352 */ 2353 public static int getInt(ContentResolver cr, String name, int def) { 2354 return getIntForUser(cr, name, def, cr.getUserId()); 2355 } 2356 2357 /** @hide */ 2358 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 2359 String v = getStringForUser(cr, name, userHandle); 2360 try { 2361 return v != null ? Integer.parseInt(v) : def; 2362 } catch (NumberFormatException e) { 2363 return def; 2364 } 2365 } 2366 2367 /** 2368 * Convenience function for retrieving a single system settings value 2369 * as an integer. Note that internally setting values are always 2370 * stored as strings; this function converts the string to an integer 2371 * for you. 2372 * <p> 2373 * This version does not take a default value. If the setting has not 2374 * been set, or the string value is not a number, 2375 * it throws {@link SettingNotFoundException}. 2376 * 2377 * @param cr The ContentResolver to access. 2378 * @param name The name of the setting to retrieve. 2379 * 2380 * @throws SettingNotFoundException Thrown if a setting by the given 2381 * name can't be found or the setting value is not an integer. 2382 * 2383 * @return The setting's current value. 2384 */ 2385 public static int getInt(ContentResolver cr, String name) 2386 throws SettingNotFoundException { 2387 return getIntForUser(cr, name, cr.getUserId()); 2388 } 2389 2390 /** @hide */ 2391 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2392 throws SettingNotFoundException { 2393 String v = getStringForUser(cr, name, userHandle); 2394 try { 2395 return Integer.parseInt(v); 2396 } catch (NumberFormatException e) { 2397 throw new SettingNotFoundException(name); 2398 } 2399 } 2400 2401 /** 2402 * Convenience function for updating a single settings value as an 2403 * integer. This will either create a new entry in the table if the 2404 * given name does not exist, or modify the value of the existing row 2405 * with that name. Note that internally setting values are always 2406 * stored as strings, so this function converts the given value to a 2407 * string before storing it. 2408 * 2409 * @param cr The ContentResolver to access. 2410 * @param name The name of the setting to modify. 2411 * @param value The new value for the setting. 2412 * @return true if the value was set, false on database errors 2413 */ 2414 public static boolean putInt(ContentResolver cr, String name, int value) { 2415 return putIntForUser(cr, name, value, cr.getUserId()); 2416 } 2417 2418 /** @hide */ 2419 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2420 int userHandle) { 2421 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2422 } 2423 2424 /** 2425 * Convenience function for retrieving a single system settings value 2426 * as a {@code long}. Note that internally setting values are always 2427 * stored as strings; this function converts the string to a {@code long} 2428 * for you. The default value will be returned if the setting is 2429 * not defined or not a {@code long}. 2430 * 2431 * @param cr The ContentResolver to access. 2432 * @param name The name of the setting to retrieve. 2433 * @param def Value to return if the setting is not defined. 2434 * 2435 * @return The setting's current value, or 'def' if it is not defined 2436 * or not a valid {@code long}. 2437 */ 2438 public static long getLong(ContentResolver cr, String name, long def) { 2439 return getLongForUser(cr, name, def, cr.getUserId()); 2440 } 2441 2442 /** @hide */ 2443 public static long getLongForUser(ContentResolver cr, String name, long def, 2444 int userHandle) { 2445 String valString = getStringForUser(cr, name, userHandle); 2446 long value; 2447 try { 2448 value = valString != null ? Long.parseLong(valString) : def; 2449 } catch (NumberFormatException e) { 2450 value = def; 2451 } 2452 return value; 2453 } 2454 2455 /** 2456 * Convenience function for retrieving a single system settings value 2457 * as a {@code long}. Note that internally setting values are always 2458 * stored as strings; this function converts the string to a {@code long} 2459 * for you. 2460 * <p> 2461 * This version does not take a default value. If the setting has not 2462 * been set, or the string value is not a number, 2463 * it throws {@link SettingNotFoundException}. 2464 * 2465 * @param cr The ContentResolver to access. 2466 * @param name The name of the setting to retrieve. 2467 * 2468 * @return The setting's current value. 2469 * @throws SettingNotFoundException Thrown if a setting by the given 2470 * name can't be found or the setting value is not an integer. 2471 */ 2472 public static long getLong(ContentResolver cr, String name) 2473 throws SettingNotFoundException { 2474 return getLongForUser(cr, name, cr.getUserId()); 2475 } 2476 2477 /** @hide */ 2478 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2479 throws SettingNotFoundException { 2480 String valString = getStringForUser(cr, name, userHandle); 2481 try { 2482 return Long.parseLong(valString); 2483 } catch (NumberFormatException e) { 2484 throw new SettingNotFoundException(name); 2485 } 2486 } 2487 2488 /** 2489 * Convenience function for updating a single settings value as a long 2490 * integer. This will either create a new entry in the table if the 2491 * given name does not exist, or modify the value of the existing row 2492 * with that name. Note that internally setting values are always 2493 * stored as strings, so this function converts the given value to a 2494 * string before storing it. 2495 * 2496 * @param cr The ContentResolver to access. 2497 * @param name The name of the setting to modify. 2498 * @param value The new value for the setting. 2499 * @return true if the value was set, false on database errors 2500 */ 2501 public static boolean putLong(ContentResolver cr, String name, long value) { 2502 return putLongForUser(cr, name, value, cr.getUserId()); 2503 } 2504 2505 /** @hide */ 2506 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2507 int userHandle) { 2508 return putStringForUser(cr, name, Long.toString(value), userHandle); 2509 } 2510 2511 /** 2512 * Convenience function for retrieving a single system settings value 2513 * as a floating point number. Note that internally setting values are 2514 * always stored as strings; this function converts the string to an 2515 * float for you. The default value will be returned if the setting 2516 * is not defined or not a valid float. 2517 * 2518 * @param cr The ContentResolver to access. 2519 * @param name The name of the setting to retrieve. 2520 * @param def Value to return if the setting is not defined. 2521 * 2522 * @return The setting's current value, or 'def' if it is not defined 2523 * or not a valid float. 2524 */ 2525 public static float getFloat(ContentResolver cr, String name, float def) { 2526 return getFloatForUser(cr, name, def, cr.getUserId()); 2527 } 2528 2529 /** @hide */ 2530 public static float getFloatForUser(ContentResolver cr, String name, float def, 2531 int userHandle) { 2532 String v = getStringForUser(cr, name, userHandle); 2533 try { 2534 return v != null ? Float.parseFloat(v) : def; 2535 } catch (NumberFormatException e) { 2536 return def; 2537 } 2538 } 2539 2540 /** 2541 * Convenience function for retrieving a single system settings value 2542 * as a float. Note that internally setting values are always 2543 * stored as strings; this function converts the string to a float 2544 * for you. 2545 * <p> 2546 * This version does not take a default value. If the setting has not 2547 * been set, or the string value is not a number, 2548 * it throws {@link SettingNotFoundException}. 2549 * 2550 * @param cr The ContentResolver to access. 2551 * @param name The name of the setting to retrieve. 2552 * 2553 * @throws SettingNotFoundException Thrown if a setting by the given 2554 * name can't be found or the setting value is not a float. 2555 * 2556 * @return The setting's current value. 2557 */ 2558 public static float getFloat(ContentResolver cr, String name) 2559 throws SettingNotFoundException { 2560 return getFloatForUser(cr, name, cr.getUserId()); 2561 } 2562 2563 /** @hide */ 2564 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2565 throws SettingNotFoundException { 2566 String v = getStringForUser(cr, name, userHandle); 2567 if (v == null) { 2568 throw new SettingNotFoundException(name); 2569 } 2570 try { 2571 return Float.parseFloat(v); 2572 } catch (NumberFormatException e) { 2573 throw new SettingNotFoundException(name); 2574 } 2575 } 2576 2577 /** 2578 * Convenience function for updating a single settings value as a 2579 * floating point number. This will either create a new entry in the 2580 * table if the given name does not exist, or modify the value of the 2581 * existing row with that name. Note that internally setting values 2582 * are always stored as strings, so this function converts the given 2583 * value to a string before storing it. 2584 * 2585 * @param cr The ContentResolver to access. 2586 * @param name The name of the setting to modify. 2587 * @param value The new value for the setting. 2588 * @return true if the value was set, false on database errors 2589 */ 2590 public static boolean putFloat(ContentResolver cr, String name, float value) { 2591 return putFloatForUser(cr, name, value, cr.getUserId()); 2592 } 2593 2594 /** @hide */ 2595 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2596 int userHandle) { 2597 return putStringForUser(cr, name, Float.toString(value), userHandle); 2598 } 2599 2600 /** 2601 * Convenience function to read all of the current 2602 * configuration-related settings into a 2603 * {@link Configuration} object. 2604 * 2605 * @param cr The ContentResolver to access. 2606 * @param outConfig Where to place the configuration settings. 2607 */ 2608 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2609 adjustConfigurationForUser(cr, outConfig, cr.getUserId(), 2610 false /* updateSettingsIfEmpty */); 2611 } 2612 2613 /** @hide */ 2614 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2615 int userHandle, boolean updateSettingsIfEmpty) { 2616 outConfig.fontScale = Settings.System.getFloatForUser( 2617 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2618 if (outConfig.fontScale < 0) { 2619 outConfig.fontScale = DEFAULT_FONT_SCALE; 2620 } 2621 2622 final String localeValue = 2623 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2624 if (localeValue != null) { 2625 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2626 } else { 2627 // Do not update configuration with emtpy settings since we need to take over the 2628 // locale list of previous user if the settings value is empty. This happens when a 2629 // new user is created. 2630 2631 if (updateSettingsIfEmpty) { 2632 // Make current configuration persistent. This is necessary the first time a 2633 // user log in. At the first login, the configuration settings are empty, so we 2634 // need to store the adjusted configuration as the initial settings. 2635 Settings.System.putStringForUser( 2636 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2637 userHandle); 2638 } 2639 } 2640 } 2641 2642 /** 2643 * @hide Erase the fields in the Configuration that should be applied 2644 * by the settings. 2645 */ 2646 public static void clearConfiguration(Configuration inoutConfig) { 2647 inoutConfig.fontScale = 0; 2648 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2649 inoutConfig.clearLocales(); 2650 } 2651 } 2652 2653 /** 2654 * Convenience function to write a batch of configuration-related 2655 * settings from a {@link Configuration} object. 2656 * 2657 * @param cr The ContentResolver to access. 2658 * @param config The settings to write. 2659 * @return true if the values were set, false on database errors 2660 */ 2661 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2662 return putConfigurationForUser(cr, config, cr.getUserId()); 2663 } 2664 2665 /** @hide */ 2666 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2667 int userHandle) { 2668 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2669 Settings.System.putStringForUser( 2670 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2671 } 2672 2673 /** @hide */ 2674 public static boolean hasInterestingConfigurationChanges(int changes) { 2675 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2676 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2677 } 2678 2679 /** @deprecated - Do not use */ 2680 @Deprecated 2681 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2682 return getShowGTalkServiceStatusForUser(cr, cr.getUserId()); 2683 } 2684 2685 /** 2686 * @hide 2687 * @deprecated - Do not use 2688 */ 2689 @Deprecated 2690 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2691 int userHandle) { 2692 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2693 } 2694 2695 /** @deprecated - Do not use */ 2696 @Deprecated 2697 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2698 setShowGTalkServiceStatusForUser(cr, flag, cr.getUserId()); 2699 } 2700 2701 /** 2702 * @hide 2703 * @deprecated - Do not use 2704 */ 2705 @Deprecated 2706 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2707 int userHandle) { 2708 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2709 } 2710 2711 /** 2712 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2713 */ 2714 @Deprecated 2715 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2716 2717 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 2718 @Override 2719 public boolean validate(String value) { 2720 try { 2721 int val = Integer.parseInt(value); 2722 return (val == 0) 2723 || (val == BatteryManager.BATTERY_PLUGGED_AC) 2724 || (val == BatteryManager.BATTERY_PLUGGED_USB) 2725 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 2726 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2727 | BatteryManager.BATTERY_PLUGGED_USB)) 2728 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2729 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2730 || (val == (BatteryManager.BATTERY_PLUGGED_USB 2731 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 2732 || (val == (BatteryManager.BATTERY_PLUGGED_AC 2733 | BatteryManager.BATTERY_PLUGGED_USB 2734 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 2735 } catch (NumberFormatException e) { 2736 return false; 2737 } 2738 } 2739 }; 2740 2741 /** 2742 * What happens when the user presses the end call button if they're not 2743 * on a call.<br/> 2744 * <b>Values:</b><br/> 2745 * 0 - The end button does nothing.<br/> 2746 * 1 - The end button goes to the home screen.<br/> 2747 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2748 * 3 - The end button goes to the home screen. If the user is already on the 2749 * home screen, it puts the device to sleep. 2750 */ 2751 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2752 2753 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2754 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 2755 2756 /** 2757 * END_BUTTON_BEHAVIOR value for "go home". 2758 * @hide 2759 */ 2760 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2761 2762 /** 2763 * END_BUTTON_BEHAVIOR value for "go to sleep". 2764 * @hide 2765 */ 2766 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2767 2768 /** 2769 * END_BUTTON_BEHAVIOR default value. 2770 * @hide 2771 */ 2772 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2773 2774 /** 2775 * Is advanced settings mode turned on. 0 == no, 1 == yes 2776 * @hide 2777 */ 2778 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2779 2780 private static final Validator ADVANCED_SETTINGS_VALIDATOR = BOOLEAN_VALIDATOR; 2781 2782 /** 2783 * ADVANCED_SETTINGS default value. 2784 * @hide 2785 */ 2786 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2787 2788 /** 2789 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2790 */ 2791 @Deprecated 2792 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2793 2794 /** 2795 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2796 */ 2797 @Deprecated 2798 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2799 2800 /** 2801 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2802 */ 2803 @Deprecated 2804 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2805 2806 /** 2807 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2808 * {@hide} 2809 */ 2810 @Deprecated 2811 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2812 2813 /** 2814 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2815 */ 2816 @Deprecated 2817 public static final String RADIO_CELL = Global.RADIO_CELL; 2818 2819 /** 2820 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2821 */ 2822 @Deprecated 2823 public static final String RADIO_NFC = Global.RADIO_NFC; 2824 2825 /** 2826 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2827 */ 2828 @Deprecated 2829 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2830 2831 /** 2832 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2833 * 2834 * {@hide} 2835 */ 2836 @Deprecated 2837 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2838 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2839 2840 /** 2841 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2842 */ 2843 @Deprecated 2844 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2845 2846 /** 2847 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2848 */ 2849 @Deprecated 2850 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2851 2852 /** 2853 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2854 */ 2855 @Deprecated 2856 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2857 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2858 2859 /** 2860 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2861 */ 2862 @Deprecated 2863 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2864 2865 /** 2866 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2867 */ 2868 @Deprecated 2869 public static final String MODE_RINGER = Global.MODE_RINGER; 2870 2871 /** 2872 * Whether to use static IP and other static network attributes. 2873 * <p> 2874 * Set to 1 for true and 0 for false. 2875 * 2876 * @deprecated Use {@link WifiManager} instead 2877 */ 2878 @Deprecated 2879 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2880 2881 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = BOOLEAN_VALIDATOR; 2882 2883 /** 2884 * The static IP address. 2885 * <p> 2886 * Example: "192.168.1.51" 2887 * 2888 * @deprecated Use {@link WifiManager} instead 2889 */ 2890 @Deprecated 2891 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2892 2893 private static final Validator WIFI_STATIC_IP_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2894 2895 /** 2896 * If using static IP, the gateway's IP address. 2897 * <p> 2898 * Example: "192.168.1.1" 2899 * 2900 * @deprecated Use {@link WifiManager} instead 2901 */ 2902 @Deprecated 2903 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2904 2905 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2906 2907 /** 2908 * If using static IP, the net mask. 2909 * <p> 2910 * Example: "255.255.255.0" 2911 * 2912 * @deprecated Use {@link WifiManager} instead 2913 */ 2914 @Deprecated 2915 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2916 2917 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2918 2919 /** 2920 * If using static IP, the primary DNS's IP address. 2921 * <p> 2922 * Example: "192.168.1.1" 2923 * 2924 * @deprecated Use {@link WifiManager} instead 2925 */ 2926 @Deprecated 2927 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2928 2929 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2930 2931 /** 2932 * If using static IP, the secondary DNS's IP address. 2933 * <p> 2934 * Example: "192.168.1.2" 2935 * 2936 * @deprecated Use {@link WifiManager} instead 2937 */ 2938 @Deprecated 2939 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2940 2941 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = LENIENT_IP_ADDRESS_VALIDATOR; 2942 2943 /** 2944 * Determines whether remote devices may discover and/or connect to 2945 * this device. 2946 * <P>Type: INT</P> 2947 * 2 -- discoverable and connectable 2948 * 1 -- connectable but not discoverable 2949 * 0 -- neither connectable nor discoverable 2950 */ 2951 public static final String BLUETOOTH_DISCOVERABILITY = 2952 "bluetooth_discoverability"; 2953 2954 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2955 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 2956 2957 /** 2958 * Bluetooth discoverability timeout. If this value is nonzero, then 2959 * Bluetooth becomes discoverable for a certain number of seconds, 2960 * after which is becomes simply connectable. The value is in seconds. 2961 */ 2962 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2963 "bluetooth_discoverability_timeout"; 2964 2965 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2966 NON_NEGATIVE_INTEGER_VALIDATOR; 2967 2968 /** 2969 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2970 * instead 2971 */ 2972 @Deprecated 2973 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2974 2975 /** 2976 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2977 * instead 2978 */ 2979 @Deprecated 2980 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2981 2982 /** 2983 * @deprecated Use 2984 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2985 * instead 2986 */ 2987 @Deprecated 2988 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2989 "lock_pattern_tactile_feedback_enabled"; 2990 2991 /** 2992 * A formatted string of the next alarm that is set, or the empty string 2993 * if there is no alarm set. 2994 * 2995 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2996 */ 2997 @Deprecated 2998 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2999 3000 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 3001 private static final int MAX_LENGTH = 1000; 3002 3003 @Override 3004 public boolean validate(String value) { 3005 // TODO: No idea what the correct format is. 3006 return value == null || value.length() < MAX_LENGTH; 3007 } 3008 }; 3009 3010 /** 3011 * Scaling factor for fonts, float. 3012 */ 3013 public static final String FONT_SCALE = "font_scale"; 3014 3015 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 3016 @Override 3017 public boolean validate(String value) { 3018 try { 3019 return Float.parseFloat(value) >= 0; 3020 } catch (NumberFormatException e) { 3021 return false; 3022 } 3023 } 3024 }; 3025 3026 /** 3027 * The serialized system locale value. 3028 * 3029 * Do not use this value directory. 3030 * To get system locale, use {@link LocaleList#getDefault} instead. 3031 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 3032 * instead. 3033 * @hide 3034 */ 3035 public static final String SYSTEM_LOCALES = "system_locales"; 3036 3037 3038 /** 3039 * Name of an application package to be debugged. 3040 * 3041 * @deprecated Use {@link Global#DEBUG_APP} instead 3042 */ 3043 @Deprecated 3044 public static final String DEBUG_APP = Global.DEBUG_APP; 3045 3046 /** 3047 * If 1, when launching DEBUG_APP it will wait for the debugger before 3048 * starting user code. If 0, it will run normally. 3049 * 3050 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 3051 */ 3052 @Deprecated 3053 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 3054 3055 /** 3056 * Whether or not to dim the screen. 0=no 1=yes 3057 * @deprecated This setting is no longer used. 3058 */ 3059 @Deprecated 3060 public static final String DIM_SCREEN = "dim_screen"; 3061 3062 private static final Validator DIM_SCREEN_VALIDATOR = BOOLEAN_VALIDATOR; 3063 3064 /** 3065 * The display color mode. 3066 * @hide 3067 */ 3068 public static final String DISPLAY_COLOR_MODE = "display_color_mode"; 3069 3070 /** 3071 * The amount of time in milliseconds before the device goes to sleep or begins 3072 * to dream after a period of inactivity. This value is also known as the 3073 * user activity timeout period since the screen isn't necessarily turned off 3074 * when it expires. 3075 * 3076 * <p> 3077 * This value is bounded by maximum timeout set by 3078 * {@link android.app.admin.DevicePolicyManager#setMaximumTimeToLock(ComponentName, long)}. 3079 */ 3080 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 3081 3082 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = 3083 NON_NEGATIVE_INTEGER_VALIDATOR; 3084 3085 /** 3086 * The screen backlight brightness between 0 and 255. 3087 */ 3088 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 3089 3090 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 3091 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3092 3093 /** 3094 * The screen backlight brightness between 0 and 255. 3095 * @hide 3096 */ 3097 public static final String SCREEN_BRIGHTNESS_FOR_VR = "screen_brightness_for_vr"; 3098 3099 private static final Validator SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR = 3100 new SettingsValidators.InclusiveIntegerRangeValidator(0, 255); 3101 3102 /** 3103 * Control whether to enable automatic brightness mode. 3104 */ 3105 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 3106 3107 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3108 3109 /** 3110 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 3111 * or less (<0.0 >-1.0) bright. 3112 * @hide 3113 */ 3114 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 3115 3116 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 3117 new SettingsValidators.InclusiveFloatRangeValidator(-1, 1); 3118 3119 /** 3120 * SCREEN_BRIGHTNESS_MODE value for manual mode. 3121 */ 3122 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 3123 3124 /** 3125 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 3126 */ 3127 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 3128 3129 /** 3130 * Control whether the process CPU usage meter should be shown. 3131 * 3132 * @deprecated This functionality is no longer available as of 3133 * {@link android.os.Build.VERSION_CODES#N_MR1}. 3134 */ 3135 @Deprecated 3136 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 3137 3138 /** 3139 * If 1, the activity manager will aggressively finish activities and 3140 * processes as soon as they are no longer needed. If 0, the normal 3141 * extended lifetime is used. 3142 * 3143 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 3144 */ 3145 @Deprecated 3146 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 3147 3148 /** 3149 * Determines which streams are affected by ringer and zen mode changes. The 3150 * stream type's bit should be set to 1 if it should be muted when going 3151 * into an inaudible ringer mode. 3152 */ 3153 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 3154 3155 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 3156 NON_NEGATIVE_INTEGER_VALIDATOR; 3157 3158 /** 3159 * Determines which streams are affected by mute. The 3160 * stream type's bit should be set to 1 if it should be muted when a mute request 3161 * is received. 3162 */ 3163 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 3164 3165 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 3166 NON_NEGATIVE_INTEGER_VALIDATOR; 3167 3168 /** 3169 * Whether vibrate is on for different events. This is used internally, 3170 * changing this value will not change the vibrate. See AudioManager. 3171 */ 3172 public static final String VIBRATE_ON = "vibrate_on"; 3173 3174 private static final Validator VIBRATE_ON_VALIDATOR = BOOLEAN_VALIDATOR; 3175 3176 /** 3177 * If 1, redirects the system vibrator to all currently attached input devices 3178 * that support vibration. If there are no such input devices, then the system 3179 * vibrator is used instead. 3180 * If 0, does not register the system vibrator. 3181 * 3182 * This setting is mainly intended to provide a compatibility mechanism for 3183 * applications that only know about the system vibrator and do not use the 3184 * input device vibrator API. 3185 * 3186 * @hide 3187 */ 3188 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 3189 3190 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = BOOLEAN_VALIDATOR; 3191 3192 /** 3193 * The intensity of notification vibrations, if configurable. 3194 * 3195 * Not all devices are capable of changing their vibration intensity; on these devices 3196 * there will likely be no difference between the various vibration intensities except for 3197 * intensity 0 (off) and the rest. 3198 * 3199 * <b>Values:</b><br/> 3200 * 0 - Vibration is disabled<br/> 3201 * 1 - Weak vibrations<br/> 3202 * 2 - Medium vibrations<br/> 3203 * 3 - Strong vibrations 3204 * @hide 3205 */ 3206 public static final String NOTIFICATION_VIBRATION_INTENSITY = 3207 "notification_vibration_intensity"; 3208 3209 /** 3210 * The intensity of haptic feedback vibrations, if configurable. 3211 * 3212 * Not all devices are capable of changing their feedback intensity; on these devices 3213 * there will likely be no difference between the various vibration intensities except for 3214 * intensity 0 (off) and the rest. 3215 * 3216 * <b>Values:</b><br/> 3217 * 0 - Vibration is disabled<br/> 3218 * 1 - Weak vibrations<br/> 3219 * 2 - Medium vibrations<br/> 3220 * 3 - Strong vibrations 3221 * @hide 3222 */ 3223 public static final String HAPTIC_FEEDBACK_INTENSITY = 3224 "haptic_feedback_intensity"; 3225 3226 private static final Validator VIBRATION_INTENSITY_VALIDATOR = 3227 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3228 3229 /** 3230 * Ringer volume. This is used internally, changing this value will not 3231 * change the volume. See AudioManager. 3232 * 3233 * @removed Not used by anything since API 2. 3234 */ 3235 public static final String VOLUME_RING = "volume_ring"; 3236 3237 /** 3238 * System/notifications volume. This is used internally, changing this 3239 * value will not change the volume. See AudioManager. 3240 * 3241 * @removed Not used by anything since API 2. 3242 */ 3243 public static final String VOLUME_SYSTEM = "volume_system"; 3244 3245 /** 3246 * Voice call volume. This is used internally, changing this value will 3247 * not change the volume. See AudioManager. 3248 * 3249 * @removed Not used by anything since API 2. 3250 */ 3251 public static final String VOLUME_VOICE = "volume_voice"; 3252 3253 /** 3254 * Music/media/gaming volume. This is used internally, changing this 3255 * value will not change the volume. See AudioManager. 3256 * 3257 * @removed Not used by anything since API 2. 3258 */ 3259 public static final String VOLUME_MUSIC = "volume_music"; 3260 3261 /** 3262 * Alarm volume. This is used internally, changing this 3263 * value will not change the volume. See AudioManager. 3264 * 3265 * @removed Not used by anything since API 2. 3266 */ 3267 public static final String VOLUME_ALARM = "volume_alarm"; 3268 3269 /** 3270 * Notification volume. This is used internally, changing this 3271 * value will not change the volume. See AudioManager. 3272 * 3273 * @removed Not used by anything since API 2. 3274 */ 3275 public static final String VOLUME_NOTIFICATION = "volume_notification"; 3276 3277 /** 3278 * Bluetooth Headset volume. This is used internally, changing this value will 3279 * not change the volume. See AudioManager. 3280 * 3281 * @removed Not used by anything since API 2. 3282 */ 3283 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 3284 3285 /** 3286 * @hide 3287 * Acessibility volume. This is used internally, changing this 3288 * value will not change the volume. 3289 */ 3290 public static final String VOLUME_ACCESSIBILITY = "volume_a11y"; 3291 3292 /** 3293 * Master volume (float in the range 0.0f to 1.0f). 3294 * 3295 * @hide 3296 */ 3297 public static final String VOLUME_MASTER = "volume_master"; 3298 3299 /** 3300 * Master mono (int 1 = mono, 0 = normal). 3301 * 3302 * @hide 3303 */ 3304 public static final String MASTER_MONO = "master_mono"; 3305 3306 private static final Validator MASTER_MONO_VALIDATOR = BOOLEAN_VALIDATOR; 3307 3308 /** 3309 * Whether the notifications should use the ring volume (value of 1) or 3310 * a separate notification volume (value of 0). In most cases, users 3311 * will have this enabled so the notification and ringer volumes will be 3312 * the same. However, power users can disable this and use the separate 3313 * notification volume control. 3314 * <p> 3315 * Note: This is a one-off setting that will be removed in the future 3316 * when there is profile support. For this reason, it is kept hidden 3317 * from the public APIs. 3318 * 3319 * @hide 3320 * @deprecated 3321 */ 3322 @Deprecated 3323 public static final String NOTIFICATIONS_USE_RING_VOLUME = 3324 "notifications_use_ring_volume"; 3325 3326 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = BOOLEAN_VALIDATOR; 3327 3328 /** 3329 * Whether silent mode should allow vibration feedback. This is used 3330 * internally in AudioService and the Sound settings activity to 3331 * coordinate decoupling of vibrate and silent modes. This setting 3332 * will likely be removed in a future release with support for 3333 * audio/vibe feedback profiles. 3334 * 3335 * Not used anymore. On devices with vibrator, the user explicitly selects 3336 * silent or vibrate mode. 3337 * Kept for use by legacy database upgrade code in DatabaseHelper. 3338 * @hide 3339 */ 3340 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 3341 3342 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = BOOLEAN_VALIDATOR; 3343 3344 /** 3345 * The mapping of stream type (integer) to its setting. 3346 * 3347 * @removed Not used by anything since API 2. 3348 */ 3349 public static final String[] VOLUME_SETTINGS = { 3350 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3351 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 3352 }; 3353 3354 /** 3355 * @hide 3356 * The mapping of stream type (integer) to its setting. 3357 * Unlike the VOLUME_SETTINGS array, this one contains as many entries as 3358 * AudioSystem.NUM_STREAM_TYPES, and has empty strings for stream types whose volumes 3359 * are never persisted. 3360 */ 3361 public static final String[] VOLUME_SETTINGS_INT = { 3362 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 3363 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO, 3364 "" /*STREAM_SYSTEM_ENFORCED, no setting for this stream*/, 3365 "" /*STREAM_DTMF, no setting for this stream*/, 3366 "" /*STREAM_TTS, no setting for this stream*/, 3367 VOLUME_ACCESSIBILITY 3368 }; 3369 3370 /** 3371 * Appended to various volume related settings to record the previous 3372 * values before they the settings were affected by a silent/vibrate 3373 * ringer mode change. 3374 * 3375 * @removed Not used by anything since API 2. 3376 */ 3377 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 3378 3379 /** 3380 * Persistent store for the system-wide default ringtone URI. 3381 * <p> 3382 * If you need to play the default ringtone at any given time, it is recommended 3383 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 3384 * to the set default ringtone at the time of playing. 3385 * 3386 * @see #DEFAULT_RINGTONE_URI 3387 */ 3388 public static final String RINGTONE = "ringtone"; 3389 3390 private static final Validator RINGTONE_VALIDATOR = URI_VALIDATOR; 3391 3392 /** 3393 * A {@link Uri} that will point to the current default ringtone at any 3394 * given time. 3395 * <p> 3396 * If the current default ringtone is in the DRM provider and the caller 3397 * does not have permission, the exception will be a 3398 * FileNotFoundException. 3399 */ 3400 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 3401 3402 /** {@hide} */ 3403 public static final String RINGTONE_CACHE = "ringtone_cache"; 3404 /** {@hide} */ 3405 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 3406 3407 /** 3408 * Persistent store for the system-wide default notification sound. 3409 * 3410 * @see #RINGTONE 3411 * @see #DEFAULT_NOTIFICATION_URI 3412 */ 3413 public static final String NOTIFICATION_SOUND = "notification_sound"; 3414 3415 private static final Validator NOTIFICATION_SOUND_VALIDATOR = URI_VALIDATOR; 3416 3417 /** 3418 * A {@link Uri} that will point to the current default notification 3419 * sound at any given time. 3420 * 3421 * @see #DEFAULT_RINGTONE_URI 3422 */ 3423 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3424 3425 /** {@hide} */ 3426 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3427 /** {@hide} */ 3428 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3429 3430 /** 3431 * Persistent store for the system-wide default alarm alert. 3432 * 3433 * @see #RINGTONE 3434 * @see #DEFAULT_ALARM_ALERT_URI 3435 */ 3436 public static final String ALARM_ALERT = "alarm_alert"; 3437 3438 private static final Validator ALARM_ALERT_VALIDATOR = URI_VALIDATOR; 3439 3440 /** 3441 * A {@link Uri} that will point to the current default alarm alert at 3442 * any given time. 3443 * 3444 * @see #DEFAULT_ALARM_ALERT_URI 3445 */ 3446 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3447 3448 /** {@hide} */ 3449 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3450 /** {@hide} */ 3451 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3452 3453 /** 3454 * Persistent store for the system default media button event receiver. 3455 * 3456 * @hide 3457 */ 3458 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3459 3460 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 3461 3462 /** 3463 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3464 */ 3465 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3466 3467 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = BOOLEAN_VALIDATOR; 3468 3469 /** 3470 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3471 */ 3472 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3473 3474 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = BOOLEAN_VALIDATOR; 3475 3476 /** 3477 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3478 * feature converts two spaces to a "." and space. 3479 */ 3480 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3481 3482 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = BOOLEAN_VALIDATOR; 3483 3484 /** 3485 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3486 */ 3487 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3488 3489 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 3490 3491 public static final String SHOW_GTALK_SERVICE_STATUS = 3492 "SHOW_GTALK_SERVICE_STATUS"; 3493 3494 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = BOOLEAN_VALIDATOR; 3495 3496 /** 3497 * Name of activity to use for wallpaper on the home screen. 3498 * 3499 * @deprecated Use {@link WallpaperManager} instead. 3500 */ 3501 @Deprecated 3502 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3503 3504 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3505 private static final int MAX_LENGTH = 1000; 3506 3507 @Override 3508 public boolean validate(String value) { 3509 if (value != null && value.length() > MAX_LENGTH) { 3510 return false; 3511 } 3512 return ComponentName.unflattenFromString(value) != null; 3513 } 3514 }; 3515 3516 /** 3517 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3518 * instead 3519 */ 3520 @Deprecated 3521 public static final String AUTO_TIME = Global.AUTO_TIME; 3522 3523 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3524 3525 /** 3526 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3527 * instead 3528 */ 3529 @Deprecated 3530 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3531 3532 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 3533 3534 /** 3535 * Display times as 12 or 24 hours 3536 * 12 3537 * 24 3538 */ 3539 public static final String TIME_12_24 = "time_12_24"; 3540 3541 /** @hide */ 3542 public static final Validator TIME_12_24_VALIDATOR = 3543 new SettingsValidators.DiscreteValueValidator(new String[] {"12", "24", null}); 3544 3545 /** 3546 * Date format string 3547 * mm/dd/yyyy 3548 * dd/mm/yyyy 3549 * yyyy/mm/dd 3550 */ 3551 public static final String DATE_FORMAT = "date_format"; 3552 3553 /** @hide */ 3554 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3555 @Override 3556 public boolean validate(String value) { 3557 try { 3558 new SimpleDateFormat(value); 3559 return true; 3560 } catch (IllegalArgumentException e) { 3561 return false; 3562 } 3563 } 3564 }; 3565 3566 /** 3567 * Whether the setup wizard has been run before (on first boot), or if 3568 * it still needs to be run. 3569 * 3570 * nonzero = it has been run in the past 3571 * 0 = it has not been run in the past 3572 */ 3573 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3574 3575 /** @hide */ 3576 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = BOOLEAN_VALIDATOR; 3577 3578 /** 3579 * Scaling factor for normal window animations. Setting to 0 will disable window 3580 * animations. 3581 * 3582 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3583 */ 3584 @Deprecated 3585 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3586 3587 /** 3588 * Scaling factor for activity transition animations. Setting to 0 will disable window 3589 * animations. 3590 * 3591 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3592 */ 3593 @Deprecated 3594 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3595 3596 /** 3597 * Scaling factor for Animator-based animations. This affects both the start delay and 3598 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3599 * The default value is 1. 3600 * 3601 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3602 */ 3603 @Deprecated 3604 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3605 3606 /** 3607 * Control whether the accelerometer will be used to change screen 3608 * orientation. If 0, it will not be used unless explicitly requested 3609 * by the application; if 1, it will be used by default unless explicitly 3610 * disabled by the application. 3611 */ 3612 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3613 3614 /** @hide */ 3615 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = BOOLEAN_VALIDATOR; 3616 3617 /** 3618 * Default screen rotation when no other policy applies. 3619 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3620 * preference, this rotation value will be used. Must be one of the 3621 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3622 * 3623 * @see android.view.Display#getRotation 3624 */ 3625 public static final String USER_ROTATION = "user_rotation"; 3626 3627 /** @hide */ 3628 public static final Validator USER_ROTATION_VALIDATOR = 3629 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3630 3631 /** 3632 * Control whether the rotation lock toggle in the System UI should be hidden. 3633 * Typically this is done for accessibility purposes to make it harder for 3634 * the user to accidentally toggle the rotation lock while the display rotation 3635 * has been locked for accessibility. 3636 * 3637 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3638 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3639 * 3640 * @hide 3641 */ 3642 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3643 "hide_rotation_lock_toggle_for_accessibility"; 3644 3645 /** @hide */ 3646 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3647 BOOLEAN_VALIDATOR; 3648 3649 /** 3650 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3651 * be used by Phone and Setting apps; it shouldn't affect other apps. 3652 * The value is boolean (1 or 0). 3653 * 3654 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3655 * It was about AudioManager's setting and thus affected all the applications which 3656 * relied on the setting, while this is purely about the vibration setting for incoming 3657 * calls. 3658 */ 3659 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3660 3661 /** @hide */ 3662 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = BOOLEAN_VALIDATOR; 3663 3664 /** 3665 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3666 * boolean (1 or 0). 3667 */ 3668 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3669 3670 /** @hide */ 3671 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3672 3673 /** 3674 * CDMA only settings 3675 * DTMF tone type played by the dialer when dialing. 3676 * 0 = Normal 3677 * 1 = Long 3678 */ 3679 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3680 3681 /** @hide */ 3682 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = BOOLEAN_VALIDATOR; 3683 3684 /** 3685 * Whether the hearing aid is enabled. The value is 3686 * boolean (1 or 0). 3687 * @hide 3688 */ 3689 public static final String HEARING_AID = "hearing_aid"; 3690 3691 /** @hide */ 3692 public static final Validator HEARING_AID_VALIDATOR = BOOLEAN_VALIDATOR; 3693 3694 /** 3695 * CDMA only settings 3696 * TTY Mode 3697 * 0 = OFF 3698 * 1 = FULL 3699 * 2 = VCO 3700 * 3 = HCO 3701 * @hide 3702 */ 3703 public static final String TTY_MODE = "tty_mode"; 3704 3705 /** @hide */ 3706 public static final Validator TTY_MODE_VALIDATOR = 3707 new SettingsValidators.InclusiveIntegerRangeValidator(0, 3); 3708 3709 /** 3710 * User-selected RTT mode. When on, outgoing and incoming calls will be answered as RTT 3711 * calls when supported by the device and carrier. Boolean value. 3712 * 0 = OFF 3713 * 1 = ON 3714 */ 3715 public static final String RTT_CALLING_MODE = "rtt_calling_mode"; 3716 3717 /** @hide */ 3718 public static final Validator RTT_CALLING_MODE_VALIDATOR = BOOLEAN_VALIDATOR; 3719 3720 /** 3721 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3722 * boolean (1 or 0). 3723 */ 3724 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3725 3726 /** @hide */ 3727 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3728 3729 /** 3730 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3731 * boolean (1 or 0). 3732 */ 3733 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3734 3735 /** @hide */ 3736 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3737 3738 /** 3739 * @deprecated Each application that shows web suggestions should have its own 3740 * setting for this. 3741 */ 3742 @Deprecated 3743 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3744 3745 /** @hide */ 3746 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = BOOLEAN_VALIDATOR; 3747 3748 /** 3749 * Whether the notification LED should repeatedly flash when a notification is 3750 * pending. The value is boolean (1 or 0). 3751 * @hide 3752 */ 3753 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3754 3755 /** @hide */ 3756 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = BOOLEAN_VALIDATOR; 3757 3758 /** 3759 * Show pointer location on screen? 3760 * 0 = no 3761 * 1 = yes 3762 * @hide 3763 */ 3764 public static final String POINTER_LOCATION = "pointer_location"; 3765 3766 /** @hide */ 3767 public static final Validator POINTER_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 3768 3769 /** 3770 * Show touch positions on screen? 3771 * 0 = no 3772 * 1 = yes 3773 * @hide 3774 */ 3775 public static final String SHOW_TOUCHES = "show_touches"; 3776 3777 /** @hide */ 3778 public static final Validator SHOW_TOUCHES_VALIDATOR = BOOLEAN_VALIDATOR; 3779 3780 /** 3781 * Log raw orientation data from 3782 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3783 * orientationplot.py tool. 3784 * 0 = no 3785 * 1 = yes 3786 * @hide 3787 */ 3788 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3789 "window_orientation_listener_log"; 3790 3791 /** @hide */ 3792 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = BOOLEAN_VALIDATOR; 3793 3794 /** 3795 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3796 * instead 3797 * @hide 3798 */ 3799 @Deprecated 3800 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3801 3802 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3803 3804 /** 3805 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3806 * instead 3807 * @hide 3808 */ 3809 @Deprecated 3810 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3811 3812 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3813 3814 /** 3815 * Whether to play sounds when the keyguard is shown and dismissed. 3816 * @hide 3817 */ 3818 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3819 3820 /** @hide */ 3821 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3822 3823 /** 3824 * Whether the lockscreen should be completely disabled. 3825 * @hide 3826 */ 3827 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3828 3829 /** @hide */ 3830 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3831 3832 /** 3833 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3834 * instead 3835 * @hide 3836 */ 3837 @Deprecated 3838 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3842 * instead 3843 * @hide 3844 */ 3845 @Deprecated 3846 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3847 3848 /** 3849 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3850 * instead 3851 * @hide 3852 */ 3853 @Deprecated 3854 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3855 3856 /** 3857 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3858 * instead 3859 * @hide 3860 */ 3861 @Deprecated 3862 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3866 * instead 3867 * @hide 3868 */ 3869 @Deprecated 3870 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3871 3872 /** 3873 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3874 * instead 3875 * @hide 3876 */ 3877 @Deprecated 3878 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3879 3880 /** 3881 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3882 * instead 3883 * @hide 3884 */ 3885 @Deprecated 3886 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3887 3888 /** 3889 * Receive incoming SIP calls? 3890 * 0 = no 3891 * 1 = yes 3892 * @hide 3893 */ 3894 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3895 3896 /** @hide */ 3897 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = BOOLEAN_VALIDATOR; 3898 3899 /** 3900 * Call Preference String. 3901 * "SIP_ALWAYS" : Always use SIP with network access 3902 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3903 * @hide 3904 */ 3905 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3906 3907 /** @hide */ 3908 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = 3909 new SettingsValidators.DiscreteValueValidator( 3910 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3911 3912 /** 3913 * One of the sip call options: Always use SIP with network access. 3914 * @hide 3915 */ 3916 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3917 3918 /** @hide */ 3919 public static final Validator SIP_ALWAYS_VALIDATOR = BOOLEAN_VALIDATOR; 3920 3921 /** 3922 * One of the sip call options: Only if destination is a SIP address. 3923 * @hide 3924 */ 3925 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3926 3927 /** @hide */ 3928 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = BOOLEAN_VALIDATOR; 3929 3930 /** 3931 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3932 * the user should be prompted each time a call is made whether it should be placed using 3933 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3934 * SIP_ADDRESS_ONLY. 3935 * @hide 3936 */ 3937 @Deprecated 3938 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3939 3940 /** @hide */ 3941 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 3942 3943 /** 3944 * Pointer speed setting. 3945 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3946 * -7 = slowest 3947 * 0 = default speed 3948 * +7 = fastest 3949 * @hide 3950 */ 3951 public static final String POINTER_SPEED = "pointer_speed"; 3952 3953 /** @hide */ 3954 public static final Validator POINTER_SPEED_VALIDATOR = 3955 new SettingsValidators.InclusiveFloatRangeValidator(-7, 7); 3956 3957 /** 3958 * Whether lock-to-app will be triggered by long-press on recents. 3959 * @hide 3960 */ 3961 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3962 3963 /** @hide */ 3964 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 3965 3966 /** 3967 * I am the lolrus. 3968 * <p> 3969 * Nonzero values indicate that the user has a bukkit. 3970 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3971 * @hide 3972 */ 3973 public static final String EGG_MODE = "egg_mode"; 3974 3975 /** @hide */ 3976 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3977 @Override 3978 public boolean validate(String value) { 3979 try { 3980 return Long.parseLong(value) >= 0; 3981 } catch (NumberFormatException e) { 3982 return false; 3983 } 3984 } 3985 }; 3986 3987 /** 3988 * Setting to determine whether or not to show the battery percentage in the status bar. 3989 * 0 - Don't show percentage 3990 * 1 - Show percentage 3991 * @hide 3992 */ 3993 public static final String SHOW_BATTERY_PERCENT = "status_bar_show_battery_percent"; 3994 3995 /** @hide */ 3996 private static final Validator SHOW_BATTERY_PERCENT_VALIDATOR = BOOLEAN_VALIDATOR; 3997 3998 /** 3999 * IMPORTANT: If you add a new public settings you also have to add it to 4000 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 4001 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 4002 * the setting value. See an example above. 4003 */ 4004 4005 /** 4006 * Settings to backup. This is here so that it's in the same place as the settings 4007 * keys and easy to update. 4008 * 4009 * NOTE: Settings are backed up and restored in the order they appear 4010 * in this array. If you have one setting depending on another, 4011 * make sure that they are ordered appropriately. 4012 * 4013 * @hide 4014 */ 4015 public static final String[] SETTINGS_TO_BACKUP = { 4016 STAY_ON_WHILE_PLUGGED_IN, // moved to global 4017 WIFI_USE_STATIC_IP, 4018 WIFI_STATIC_IP, 4019 WIFI_STATIC_GATEWAY, 4020 WIFI_STATIC_NETMASK, 4021 WIFI_STATIC_DNS1, 4022 WIFI_STATIC_DNS2, 4023 BLUETOOTH_DISCOVERABILITY, 4024 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4025 FONT_SCALE, 4026 DIM_SCREEN, 4027 SCREEN_OFF_TIMEOUT, 4028 SCREEN_BRIGHTNESS, 4029 SCREEN_BRIGHTNESS_MODE, 4030 SCREEN_AUTO_BRIGHTNESS_ADJ, 4031 SCREEN_BRIGHTNESS_FOR_VR, 4032 VIBRATE_INPUT_DEVICES, 4033 MODE_RINGER_STREAMS_AFFECTED, 4034 TEXT_AUTO_REPLACE, 4035 TEXT_AUTO_CAPS, 4036 TEXT_AUTO_PUNCTUATE, 4037 TEXT_SHOW_PASSWORD, 4038 AUTO_TIME, // moved to global 4039 AUTO_TIME_ZONE, // moved to global 4040 TIME_12_24, 4041 DATE_FORMAT, 4042 DTMF_TONE_WHEN_DIALING, 4043 DTMF_TONE_TYPE_WHEN_DIALING, 4044 HEARING_AID, 4045 RTT_CALLING_MODE, 4046 TTY_MODE, 4047 MASTER_MONO, 4048 SOUND_EFFECTS_ENABLED, 4049 HAPTIC_FEEDBACK_ENABLED, 4050 POWER_SOUNDS_ENABLED, // moved to global 4051 DOCK_SOUNDS_ENABLED, // moved to global 4052 LOCKSCREEN_SOUNDS_ENABLED, 4053 SHOW_WEB_SUGGESTIONS, 4054 SIP_CALL_OPTIONS, 4055 SIP_RECEIVE_CALLS, 4056 POINTER_SPEED, 4057 VIBRATE_WHEN_RINGING, 4058 RINGTONE, 4059 LOCK_TO_APP_ENABLED, 4060 NOTIFICATION_SOUND, 4061 ACCELEROMETER_ROTATION, 4062 SHOW_BATTERY_PERCENT, 4063 NOTIFICATION_VIBRATION_INTENSITY, 4064 HAPTIC_FEEDBACK_INTENSITY, 4065 }; 4066 4067 /** 4068 * Keys we no longer back up under the current schema, but want to continue to 4069 * process when restoring historical backup datasets. 4070 * 4071 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 4072 * otherwise they won't be restored. 4073 * 4074 * @hide 4075 */ 4076 public static final String[] LEGACY_RESTORE_SETTINGS = { 4077 }; 4078 4079 /** 4080 * These are all public system settings 4081 * 4082 * @hide 4083 */ 4084 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 4085 static { 4086 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 4087 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 4088 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 4089 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 4090 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 4091 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 4092 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 4093 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 4094 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 4095 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 4096 PUBLIC_SETTINGS.add(FONT_SCALE); 4097 PUBLIC_SETTINGS.add(DIM_SCREEN); 4098 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 4099 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 4100 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 4101 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 4102 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 4103 PUBLIC_SETTINGS.add(VIBRATE_ON); 4104 PUBLIC_SETTINGS.add(VOLUME_RING); 4105 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 4106 PUBLIC_SETTINGS.add(VOLUME_VOICE); 4107 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 4108 PUBLIC_SETTINGS.add(VOLUME_ALARM); 4109 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 4110 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 4111 PUBLIC_SETTINGS.add(RINGTONE); 4112 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 4113 PUBLIC_SETTINGS.add(ALARM_ALERT); 4114 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 4115 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 4116 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4117 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 4118 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 4119 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 4120 PUBLIC_SETTINGS.add(TIME_12_24); 4121 PUBLIC_SETTINGS.add(DATE_FORMAT); 4122 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 4123 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 4124 PUBLIC_SETTINGS.add(USER_ROTATION); 4125 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 4126 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4127 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4128 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 4129 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 4130 } 4131 4132 /** 4133 * These are all hidden system settings. 4134 * 4135 * @hide 4136 */ 4137 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 4138 static { 4139 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 4140 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 4141 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 4142 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 4143 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 4144 PRIVATE_SETTINGS.add(VOLUME_MASTER); 4145 PRIVATE_SETTINGS.add(MASTER_MONO); 4146 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 4147 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 4148 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 4149 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 4150 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 4151 PRIVATE_SETTINGS.add(HEARING_AID); 4152 PRIVATE_SETTINGS.add(TTY_MODE); 4153 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 4154 PRIVATE_SETTINGS.add(POINTER_LOCATION); 4155 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 4156 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 4157 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 4158 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 4159 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 4160 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 4161 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 4162 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 4163 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 4164 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 4165 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 4166 PRIVATE_SETTINGS.add(LOCK_SOUND); 4167 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 4168 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 4169 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 4170 PRIVATE_SETTINGS.add(SIP_ALWAYS); 4171 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 4172 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 4173 PRIVATE_SETTINGS.add(POINTER_SPEED); 4174 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 4175 PRIVATE_SETTINGS.add(EGG_MODE); 4176 PRIVATE_SETTINGS.add(SHOW_BATTERY_PERCENT); 4177 } 4178 4179 /** 4180 * These are all public system settings 4181 * 4182 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 4183 * otherwise they won't be restored. 4184 * 4185 * @hide 4186 */ 4187 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 4188 static { 4189 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 4190 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4191 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4192 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 4193 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 4194 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 4195 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 4196 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 4197 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 4198 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 4199 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 4200 VALIDATORS.put(SCREEN_BRIGHTNESS_FOR_VR, SCREEN_BRIGHTNESS_FOR_VR_VALIDATOR); 4201 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 4202 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 4203 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 4204 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 4205 VALIDATORS.put(NOTIFICATION_VIBRATION_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4206 VALIDATORS.put(HAPTIC_FEEDBACK_INTENSITY, VIBRATION_INTENSITY_VALIDATOR); 4207 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 4208 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 4209 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 4210 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 4211 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 4212 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 4213 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 4214 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 4215 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 4216 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 4217 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 4218 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 4219 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 4220 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 4221 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 4222 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 4223 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 4224 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 4225 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 4226 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 4227 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 4228 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 4229 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 4230 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 4231 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 4232 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 4233 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 4234 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 4235 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 4236 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 4237 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 4238 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 4239 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 4240 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 4241 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 4242 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 4243 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 4244 VALIDATORS.put(RTT_CALLING_MODE, RTT_CALLING_MODE_VALIDATOR); 4245 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 4246 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 4247 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 4248 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 4249 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 4250 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 4251 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 4252 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 4253 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 4254 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 4255 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 4256 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 4257 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 4258 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 4259 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 4260 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 4261 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 4262 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 4263 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 4264 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 4265 VALIDATORS.put(SHOW_BATTERY_PERCENT, SHOW_BATTERY_PERCENT_VALIDATOR); 4266 } 4267 4268 /** 4269 * These entries are considered common between the personal and the managed profile, 4270 * since the managed profile doesn't get to change them. 4271 */ 4272 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 4273 static { 4274 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 4275 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 4276 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 4277 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 4278 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 4279 } 4280 4281 /** @hide */ 4282 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 4283 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 4284 } 4285 4286 /** 4287 * These entries should be cloned from this profile's parent only if the dependency's 4288 * value is true ("1") 4289 * 4290 * Note: the dependencies must be Secure settings 4291 * 4292 * @hide 4293 */ 4294 public static final Map<String, String> CLONE_FROM_PARENT_ON_VALUE = new ArrayMap<>(); 4295 static { 4296 CLONE_FROM_PARENT_ON_VALUE.put(RINGTONE, Secure.SYNC_PARENT_SOUNDS); 4297 CLONE_FROM_PARENT_ON_VALUE.put(NOTIFICATION_SOUND, Secure.SYNC_PARENT_SOUNDS); 4298 CLONE_FROM_PARENT_ON_VALUE.put(ALARM_ALERT, Secure.SYNC_PARENT_SOUNDS); 4299 } 4300 4301 /** @hide */ 4302 public static void getCloneFromParentOnValueSettings(Map<String, String> outMap) { 4303 outMap.putAll(CLONE_FROM_PARENT_ON_VALUE); 4304 } 4305 4306 /** 4307 * System settings which can be accessed by instant apps. 4308 * @hide 4309 */ 4310 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 4311 static { 4312 INSTANT_APP_SETTINGS.add(TEXT_AUTO_REPLACE); 4313 INSTANT_APP_SETTINGS.add(TEXT_AUTO_CAPS); 4314 INSTANT_APP_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 4315 INSTANT_APP_SETTINGS.add(TEXT_SHOW_PASSWORD); 4316 INSTANT_APP_SETTINGS.add(DATE_FORMAT); 4317 INSTANT_APP_SETTINGS.add(FONT_SCALE); 4318 INSTANT_APP_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 4319 INSTANT_APP_SETTINGS.add(TIME_12_24); 4320 INSTANT_APP_SETTINGS.add(SOUND_EFFECTS_ENABLED); 4321 INSTANT_APP_SETTINGS.add(ACCELEROMETER_ROTATION); 4322 } 4323 4324 /** 4325 * When to use Wi-Fi calling 4326 * 4327 * @see android.telephony.TelephonyManager.WifiCallingChoices 4328 * @hide 4329 */ 4330 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 4331 4332 // Settings moved to Settings.Secure 4333 4334 /** 4335 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 4336 * instead 4337 */ 4338 @Deprecated 4339 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4340 4341 /** 4342 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 4343 */ 4344 @Deprecated 4345 public static final String ANDROID_ID = Secure.ANDROID_ID; 4346 4347 /** 4348 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4349 */ 4350 @Deprecated 4351 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4352 4353 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 4354 4355 /** 4356 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4357 */ 4358 @Deprecated 4359 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4360 4361 /** 4362 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4363 */ 4364 @Deprecated 4365 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4366 4367 /** 4368 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 4369 */ 4370 @Deprecated 4371 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4372 4373 /** 4374 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 4375 */ 4376 @Deprecated 4377 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 4378 4379 /** 4380 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 4381 * instead 4382 */ 4383 @Deprecated 4384 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 4385 4386 /** 4387 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 4388 */ 4389 @Deprecated 4390 public static final String LOGGING_ID = Secure.LOGGING_ID; 4391 4392 /** 4393 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4394 */ 4395 @Deprecated 4396 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4397 4398 /** 4399 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 4400 * instead 4401 */ 4402 @Deprecated 4403 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 4404 4405 /** 4406 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 4407 * instead 4408 */ 4409 @Deprecated 4410 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 4411 4412 /** 4413 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 4414 * instead 4415 */ 4416 @Deprecated 4417 public static final String PARENTAL_CONTROL_REDIRECT_URL = 4418 Secure.PARENTAL_CONTROL_REDIRECT_URL; 4419 4420 /** 4421 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 4422 */ 4423 @Deprecated 4424 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 4425 4426 /** 4427 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4428 */ 4429 @Deprecated 4430 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4431 4432 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 4433 4434 /** 4435 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4436 */ 4437 @Deprecated 4438 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4439 4440 /** 4441 * @deprecated Use 4442 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 4443 */ 4444 @Deprecated 4445 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 4446 4447 /** 4448 * @deprecated Use 4449 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 4450 */ 4451 @Deprecated 4452 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 4453 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 4454 4455 /** 4456 * @deprecated Use 4457 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 4458 */ 4459 @Deprecated 4460 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 4461 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 4462 4463 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 4464 BOOLEAN_VALIDATOR; 4465 4466 /** 4467 * @deprecated Use 4468 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 4469 */ 4470 @Deprecated 4471 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 4472 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 4473 4474 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 4475 NON_NEGATIVE_INTEGER_VALIDATOR; 4476 4477 /** 4478 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 4479 * instead 4480 */ 4481 @Deprecated 4482 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 4483 4484 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 4485 NON_NEGATIVE_INTEGER_VALIDATOR; 4486 4487 /** 4488 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 4489 */ 4490 @Deprecated 4491 public static final String WIFI_ON = Global.WIFI_ON; 4492 4493 /** 4494 * @deprecated Use 4495 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 4496 * instead 4497 */ 4498 @Deprecated 4499 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 4500 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 4501 4502 /** 4503 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 4504 */ 4505 @Deprecated 4506 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 4507 4508 /** 4509 * @deprecated Use 4510 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 4511 */ 4512 @Deprecated 4513 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 4514 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 4515 4516 /** 4517 * @deprecated Use 4518 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4519 */ 4520 @Deprecated 4521 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4522 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4523 4524 /** 4525 * @deprecated Use 4526 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4527 * instead 4528 */ 4529 @Deprecated 4530 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4531 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4532 4533 /** 4534 * @deprecated Use 4535 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4536 */ 4537 @Deprecated 4538 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4539 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4540 4541 /** 4542 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4543 * instead 4544 */ 4545 @Deprecated 4546 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4547 4548 /** 4549 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4550 */ 4551 @Deprecated 4552 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4553 4554 /** 4555 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4556 */ 4557 @Deprecated 4558 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4559 4560 /** 4561 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4562 * instead 4563 */ 4564 @Deprecated 4565 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4566 4567 /** 4568 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4569 * instead 4570 */ 4571 @Deprecated 4572 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4573 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4574 4575 /** 4576 * Checks if the specified app can modify system settings. As of API 4577 * level 23, an app cannot modify system settings unless it declares the 4578 * {@link android.Manifest.permission#WRITE_SETTINGS} 4579 * permission in its manifest, <em>and</em> the user specifically grants 4580 * the app this capability. To prompt the user to grant this approval, 4581 * the app must send an intent with the action {@link 4582 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4583 * the system to display a permission management screen. 4584 * 4585 * @param context App context. 4586 * @return true if the calling app can write to system settings, false otherwise 4587 */ 4588 public static boolean canWrite(Context context) { 4589 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4590 context.getOpPackageName(), false); 4591 } 4592 } 4593 4594 /** 4595 * Secure system settings, containing system preferences that applications 4596 * can read but are not allowed to write. These are for preferences that 4597 * the user must explicitly modify through the system UI or specialized 4598 * APIs for those values, not modified directly by applications. 4599 */ 4600 public static final class Secure extends NameValueTable { 4601 // NOTE: If you add new settings here, be sure to add them to 4602 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoSecureSettingsLocked. 4603 4604 /** 4605 * The content:// style URL for this table 4606 */ 4607 public static final Uri CONTENT_URI = 4608 Uri.parse("content://" + AUTHORITY + "/secure"); 4609 4610 private static final ContentProviderHolder sProviderHolder = 4611 new ContentProviderHolder(CONTENT_URI); 4612 4613 // Populated lazily, guarded by class object: 4614 private static final NameValueCache sNameValueCache = new NameValueCache( 4615 CONTENT_URI, 4616 CALL_METHOD_GET_SECURE, 4617 CALL_METHOD_PUT_SECURE, 4618 sProviderHolder); 4619 4620 private static ILockSettings sLockSettings = null; 4621 4622 private static boolean sIsSystemProcess; 4623 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4624 private static final HashSet<String> MOVED_TO_GLOBAL; 4625 static { 4626 MOVED_TO_LOCK_SETTINGS = new HashSet<>(3); 4627 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4628 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4629 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4630 4631 MOVED_TO_GLOBAL = new HashSet<>(); 4632 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4633 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4634 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4635 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4636 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4637 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4638 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4639 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4640 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4641 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4642 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4643 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4644 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4645 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4646 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4647 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4648 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4649 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4650 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4651 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4652 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4653 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4654 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4655 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4656 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4657 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4658 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4659 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4660 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4661 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4662 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4663 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4664 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4665 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4666 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4667 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4668 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4669 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4670 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4671 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4672 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4673 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4674 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4675 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4676 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4677 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4678 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4679 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4680 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4681 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4682 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4683 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4684 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4685 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4686 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4687 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4688 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4689 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4690 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4691 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4692 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4693 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4694 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4695 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4696 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4697 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4698 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4699 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4700 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4701 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4702 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4703 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4704 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4705 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4706 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4707 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4708 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4709 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4710 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4711 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4712 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4713 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4714 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4715 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4716 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4717 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4718 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4719 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4720 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4721 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4722 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4723 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4724 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4725 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4726 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4727 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4728 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4729 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4730 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4731 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4732 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4733 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4734 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4735 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4736 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4737 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4738 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4739 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4740 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4741 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4742 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4743 } 4744 4745 /** @hide */ 4746 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4747 outKeySet.addAll(MOVED_TO_GLOBAL); 4748 } 4749 4750 /** @hide */ 4751 public static void clearProviderForTest() { 4752 sProviderHolder.clearProviderForTest(); 4753 sNameValueCache.clearGenerationTrackerForTest(); 4754 } 4755 4756 /** 4757 * Look up a name in the database. 4758 * @param resolver to access the database with 4759 * @param name to look up in the table 4760 * @return the corresponding value, or null if not present 4761 */ 4762 public static String getString(ContentResolver resolver, String name) { 4763 return getStringForUser(resolver, name, resolver.getUserId()); 4764 } 4765 4766 /** @hide */ 4767 public static String getStringForUser(ContentResolver resolver, String name, 4768 int userHandle) { 4769 if (MOVED_TO_GLOBAL.contains(name)) { 4770 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4771 + " to android.provider.Settings.Global."); 4772 return Global.getStringForUser(resolver, name, userHandle); 4773 } 4774 4775 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4776 synchronized (Secure.class) { 4777 if (sLockSettings == null) { 4778 sLockSettings = ILockSettings.Stub.asInterface( 4779 (IBinder) ServiceManager.getService("lock_settings")); 4780 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4781 } 4782 } 4783 if (sLockSettings != null && !sIsSystemProcess) { 4784 // No context; use the ActivityThread's context as an approximation for 4785 // determining the target API level. 4786 Application application = ActivityThread.currentApplication(); 4787 4788 boolean isPreMnc = application != null 4789 && application.getApplicationInfo() != null 4790 && application.getApplicationInfo().targetSdkVersion 4791 <= VERSION_CODES.LOLLIPOP_MR1; 4792 if (isPreMnc) { 4793 try { 4794 return sLockSettings.getString(name, "0", userHandle); 4795 } catch (RemoteException re) { 4796 // Fall through 4797 } 4798 } else { 4799 throw new SecurityException("Settings.Secure." + name 4800 + " is deprecated and no longer accessible." 4801 + " See API documentation for potential replacements."); 4802 } 4803 } 4804 } 4805 4806 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4807 } 4808 4809 /** 4810 * Store a name/value pair into the database. 4811 * @param resolver to access the database with 4812 * @param name to store 4813 * @param value to associate with the name 4814 * @return true if the value was set, false on database errors 4815 */ 4816 public static boolean putString(ContentResolver resolver, String name, String value) { 4817 return putStringForUser(resolver, name, value, resolver.getUserId()); 4818 } 4819 4820 /** @hide */ 4821 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4822 int userHandle) { 4823 return putStringForUser(resolver, name, value, null, false, userHandle); 4824 } 4825 4826 /** @hide */ 4827 public static boolean putStringForUser(@NonNull ContentResolver resolver, 4828 @NonNull String name, @Nullable String value, @Nullable String tag, 4829 boolean makeDefault, @UserIdInt int userHandle) { 4830 if (LOCATION_MODE.equals(name)) { 4831 // Map LOCATION_MODE to underlying location provider storage API 4832 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4833 } 4834 if (MOVED_TO_GLOBAL.contains(name)) { 4835 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4836 + " to android.provider.Settings.Global"); 4837 return Global.putStringForUser(resolver, name, value, 4838 tag, makeDefault, userHandle); 4839 } 4840 return sNameValueCache.putStringForUser(resolver, name, value, tag, 4841 makeDefault, userHandle); 4842 } 4843 4844 /** 4845 * Store a name/value pair into the database. 4846 * <p> 4847 * The method takes an optional tag to associate with the setting 4848 * which can be used to clear only settings made by your package and 4849 * associated with this tag by passing the tag to {@link 4850 * #resetToDefaults(ContentResolver, String)}. Anyone can override 4851 * the current tag. Also if another package changes the setting 4852 * then the tag will be set to the one specified in the set call 4853 * which can be null. Also any of the settings setters that do not 4854 * take a tag as an argument effectively clears the tag. 4855 * </p><p> 4856 * For example, if you set settings A and B with tags T1 and T2 and 4857 * another app changes setting A (potentially to the same value), it 4858 * can assign to it a tag T3 (note that now the package that changed 4859 * the setting is not yours). Now if you reset your changes for T1 and 4860 * T2 only setting B will be reset and A not (as it was changed by 4861 * another package) but since A did not change you are in the desired 4862 * initial state. Now if the other app changes the value of A (assuming 4863 * you registered an observer in the beginning) you would detect that 4864 * the setting was changed by another app and handle this appropriately 4865 * (ignore, set back to some value, etc). 4866 * </p><p> 4867 * Also the method takes an argument whether to make the value the 4868 * default for this setting. If the system already specified a default 4869 * value, then the one passed in here will <strong>not</strong> 4870 * be set as the default. 4871 * </p> 4872 * 4873 * @param resolver to access the database with. 4874 * @param name to store. 4875 * @param value to associate with the name. 4876 * @param tag to associate with the setting. 4877 * @param makeDefault whether to make the value the default one. 4878 * @return true if the value was set, false on database errors. 4879 * 4880 * @see #resetToDefaults(ContentResolver, String) 4881 * 4882 * @hide 4883 */ 4884 @SystemApi 4885 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4886 public static boolean putString(@NonNull ContentResolver resolver, 4887 @NonNull String name, @Nullable String value, @Nullable String tag, 4888 boolean makeDefault) { 4889 return putStringForUser(resolver, name, value, tag, makeDefault, 4890 resolver.getUserId()); 4891 } 4892 4893 /** 4894 * Reset the settings to their defaults. This would reset <strong>only</strong> 4895 * settings set by the caller's package. Think of it of a way to undo your own 4896 * changes to the global settings. Passing in the optional tag will reset only 4897 * settings changed by your package and associated with this tag. 4898 * 4899 * @param resolver Handle to the content resolver. 4900 * @param tag Optional tag which should be associated with the settings to reset. 4901 * 4902 * @see #putString(ContentResolver, String, String, String, boolean) 4903 * 4904 * @hide 4905 */ 4906 @SystemApi 4907 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 4908 public static void resetToDefaults(@NonNull ContentResolver resolver, 4909 @Nullable String tag) { 4910 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 4911 resolver.getUserId()); 4912 } 4913 4914 /** 4915 * 4916 * Reset the settings to their defaults for a given user with a specific mode. The 4917 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 4918 * allowing resetting the settings made by a package and associated with the tag. 4919 * 4920 * @param resolver Handle to the content resolver. 4921 * @param tag Optional tag which should be associated with the settings to reset. 4922 * @param mode The reset mode. 4923 * @param userHandle The user for which to reset to defaults. 4924 * 4925 * @see #RESET_MODE_PACKAGE_DEFAULTS 4926 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 4927 * @see #RESET_MODE_UNTRUSTED_CHANGES 4928 * @see #RESET_MODE_TRUSTED_DEFAULTS 4929 * 4930 * @hide 4931 */ 4932 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 4933 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 4934 try { 4935 Bundle arg = new Bundle(); 4936 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 4937 if (tag != null) { 4938 arg.putString(CALL_METHOD_TAG_KEY, tag); 4939 } 4940 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 4941 IContentProvider cp = sProviderHolder.getProvider(resolver); 4942 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_SECURE, null, arg); 4943 } catch (RemoteException e) { 4944 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 4945 } 4946 } 4947 4948 /** 4949 * Construct the content URI for a particular name/value pair, 4950 * useful for monitoring changes with a ContentObserver. 4951 * @param name to look up in the table 4952 * @return the corresponding content URI, or null if not present 4953 */ 4954 public static Uri getUriFor(String name) { 4955 if (MOVED_TO_GLOBAL.contains(name)) { 4956 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4957 + " to android.provider.Settings.Global, returning global URI."); 4958 return Global.getUriFor(Global.CONTENT_URI, name); 4959 } 4960 return getUriFor(CONTENT_URI, name); 4961 } 4962 4963 /** 4964 * Convenience function for retrieving a single secure settings value 4965 * as an integer. Note that internally setting values are always 4966 * stored as strings; this function converts the string to an integer 4967 * for you. The default value will be returned if the setting is 4968 * not defined or not an integer. 4969 * 4970 * @param cr The ContentResolver to access. 4971 * @param name The name of the setting to retrieve. 4972 * @param def Value to return if the setting is not defined. 4973 * 4974 * @return The setting's current value, or 'def' if it is not defined 4975 * or not a valid integer. 4976 */ 4977 public static int getInt(ContentResolver cr, String name, int def) { 4978 return getIntForUser(cr, name, def, cr.getUserId()); 4979 } 4980 4981 /** @hide */ 4982 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4983 if (LOCATION_MODE.equals(name)) { 4984 // Map from to underlying location provider storage API to location mode 4985 return getLocationModeForUser(cr, userHandle); 4986 } 4987 String v = getStringForUser(cr, name, userHandle); 4988 try { 4989 return v != null ? Integer.parseInt(v) : def; 4990 } catch (NumberFormatException e) { 4991 return def; 4992 } 4993 } 4994 4995 /** 4996 * Convenience function for retrieving a single secure settings value 4997 * as an integer. Note that internally setting values are always 4998 * stored as strings; this function converts the string to an integer 4999 * for you. 5000 * <p> 5001 * This version does not take a default value. If the setting has not 5002 * been set, or the string value is not a number, 5003 * it throws {@link SettingNotFoundException}. 5004 * 5005 * @param cr The ContentResolver to access. 5006 * @param name The name of the setting to retrieve. 5007 * 5008 * @throws SettingNotFoundException Thrown if a setting by the given 5009 * name can't be found or the setting value is not an integer. 5010 * 5011 * @return The setting's current value. 5012 */ 5013 public static int getInt(ContentResolver cr, String name) 5014 throws SettingNotFoundException { 5015 return getIntForUser(cr, name, cr.getUserId()); 5016 } 5017 5018 /** @hide */ 5019 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 5020 throws SettingNotFoundException { 5021 if (LOCATION_MODE.equals(name)) { 5022 // Map from to underlying location provider storage API to location mode 5023 return getLocationModeForUser(cr, userHandle); 5024 } 5025 String v = getStringForUser(cr, name, userHandle); 5026 try { 5027 return Integer.parseInt(v); 5028 } catch (NumberFormatException e) { 5029 throw new SettingNotFoundException(name); 5030 } 5031 } 5032 5033 /** 5034 * Convenience function for updating a single settings value as an 5035 * integer. This will either create a new entry in the table if the 5036 * given name does not exist, or modify the value of the existing row 5037 * with that name. Note that internally setting values are always 5038 * stored as strings, so this function converts the given value to a 5039 * string before storing it. 5040 * 5041 * @param cr The ContentResolver to access. 5042 * @param name The name of the setting to modify. 5043 * @param value The new value for the setting. 5044 * @return true if the value was set, false on database errors 5045 */ 5046 public static boolean putInt(ContentResolver cr, String name, int value) { 5047 return putIntForUser(cr, name, value, cr.getUserId()); 5048 } 5049 5050 /** @hide */ 5051 public static boolean putIntForUser(ContentResolver cr, String name, int value, 5052 int userHandle) { 5053 return putStringForUser(cr, name, Integer.toString(value), userHandle); 5054 } 5055 5056 /** 5057 * Convenience function for retrieving a single secure settings value 5058 * as a {@code long}. Note that internally setting values are always 5059 * stored as strings; this function converts the string to a {@code long} 5060 * for you. The default value will be returned if the setting is 5061 * not defined or not a {@code long}. 5062 * 5063 * @param cr The ContentResolver to access. 5064 * @param name The name of the setting to retrieve. 5065 * @param def Value to return if the setting is not defined. 5066 * 5067 * @return The setting's current value, or 'def' if it is not defined 5068 * or not a valid {@code long}. 5069 */ 5070 public static long getLong(ContentResolver cr, String name, long def) { 5071 return getLongForUser(cr, name, def, cr.getUserId()); 5072 } 5073 5074 /** @hide */ 5075 public static long getLongForUser(ContentResolver cr, String name, long def, 5076 int userHandle) { 5077 String valString = getStringForUser(cr, name, userHandle); 5078 long value; 5079 try { 5080 value = valString != null ? Long.parseLong(valString) : def; 5081 } catch (NumberFormatException e) { 5082 value = def; 5083 } 5084 return value; 5085 } 5086 5087 /** 5088 * Convenience function for retrieving a single secure settings value 5089 * as a {@code long}. Note that internally setting values are always 5090 * stored as strings; this function converts the string to a {@code long} 5091 * for you. 5092 * <p> 5093 * This version does not take a default value. If the setting has not 5094 * been set, or the string value is not a number, 5095 * it throws {@link SettingNotFoundException}. 5096 * 5097 * @param cr The ContentResolver to access. 5098 * @param name The name of the setting to retrieve. 5099 * 5100 * @return The setting's current value. 5101 * @throws SettingNotFoundException Thrown if a setting by the given 5102 * name can't be found or the setting value is not an integer. 5103 */ 5104 public static long getLong(ContentResolver cr, String name) 5105 throws SettingNotFoundException { 5106 return getLongForUser(cr, name, cr.getUserId()); 5107 } 5108 5109 /** @hide */ 5110 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 5111 throws SettingNotFoundException { 5112 String valString = getStringForUser(cr, name, userHandle); 5113 try { 5114 return Long.parseLong(valString); 5115 } catch (NumberFormatException e) { 5116 throw new SettingNotFoundException(name); 5117 } 5118 } 5119 5120 /** 5121 * Convenience function for updating a secure settings value as a long 5122 * integer. This will either create a new entry in the table if the 5123 * given name does not exist, or modify the value of the existing row 5124 * with that name. Note that internally setting values are always 5125 * stored as strings, so this function converts the given value to a 5126 * string before storing it. 5127 * 5128 * @param cr The ContentResolver to access. 5129 * @param name The name of the setting to modify. 5130 * @param value The new value for the setting. 5131 * @return true if the value was set, false on database errors 5132 */ 5133 public static boolean putLong(ContentResolver cr, String name, long value) { 5134 return putLongForUser(cr, name, value, cr.getUserId()); 5135 } 5136 5137 /** @hide */ 5138 public static boolean putLongForUser(ContentResolver cr, String name, long value, 5139 int userHandle) { 5140 return putStringForUser(cr, name, Long.toString(value), userHandle); 5141 } 5142 5143 /** 5144 * Convenience function for retrieving a single secure settings value 5145 * as a floating point number. Note that internally setting values are 5146 * always stored as strings; this function converts the string to an 5147 * float for you. The default value will be returned if the setting 5148 * is not defined or not a valid float. 5149 * 5150 * @param cr The ContentResolver to access. 5151 * @param name The name of the setting to retrieve. 5152 * @param def Value to return if the setting is not defined. 5153 * 5154 * @return The setting's current value, or 'def' if it is not defined 5155 * or not a valid float. 5156 */ 5157 public static float getFloat(ContentResolver cr, String name, float def) { 5158 return getFloatForUser(cr, name, def, cr.getUserId()); 5159 } 5160 5161 /** @hide */ 5162 public static float getFloatForUser(ContentResolver cr, String name, float def, 5163 int userHandle) { 5164 String v = getStringForUser(cr, name, userHandle); 5165 try { 5166 return v != null ? Float.parseFloat(v) : def; 5167 } catch (NumberFormatException e) { 5168 return def; 5169 } 5170 } 5171 5172 /** 5173 * Convenience function for retrieving a single secure settings value 5174 * as a float. Note that internally setting values are always 5175 * stored as strings; this function converts the string to a float 5176 * for you. 5177 * <p> 5178 * This version does not take a default value. If the setting has not 5179 * been set, or the string value is not a number, 5180 * it throws {@link SettingNotFoundException}. 5181 * 5182 * @param cr The ContentResolver to access. 5183 * @param name The name of the setting to retrieve. 5184 * 5185 * @throws SettingNotFoundException Thrown if a setting by the given 5186 * name can't be found or the setting value is not a float. 5187 * 5188 * @return The setting's current value. 5189 */ 5190 public static float getFloat(ContentResolver cr, String name) 5191 throws SettingNotFoundException { 5192 return getFloatForUser(cr, name, cr.getUserId()); 5193 } 5194 5195 /** @hide */ 5196 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 5197 throws SettingNotFoundException { 5198 String v = getStringForUser(cr, name, userHandle); 5199 if (v == null) { 5200 throw new SettingNotFoundException(name); 5201 } 5202 try { 5203 return Float.parseFloat(v); 5204 } catch (NumberFormatException e) { 5205 throw new SettingNotFoundException(name); 5206 } 5207 } 5208 5209 /** 5210 * Convenience function for updating a single settings value as a 5211 * floating point number. This will either create a new entry in the 5212 * table if the given name does not exist, or modify the value of the 5213 * existing row with that name. Note that internally setting values 5214 * are always stored as strings, so this function converts the given 5215 * value to a string before storing it. 5216 * 5217 * @param cr The ContentResolver to access. 5218 * @param name The name of the setting to modify. 5219 * @param value The new value for the setting. 5220 * @return true if the value was set, false on database errors 5221 */ 5222 public static boolean putFloat(ContentResolver cr, String name, float value) { 5223 return putFloatForUser(cr, name, value, cr.getUserId()); 5224 } 5225 5226 /** @hide */ 5227 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 5228 int userHandle) { 5229 return putStringForUser(cr, name, Float.toString(value), userHandle); 5230 } 5231 5232 /** 5233 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 5234 * instead 5235 */ 5236 @Deprecated 5237 public static final String DEVELOPMENT_SETTINGS_ENABLED = 5238 Global.DEVELOPMENT_SETTINGS_ENABLED; 5239 5240 /** 5241 * When the user has enable the option to have a "bug report" command 5242 * in the power menu. 5243 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 5244 * @hide 5245 */ 5246 @Deprecated 5247 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 5248 5249 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 5250 5251 /** 5252 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 5253 */ 5254 @Deprecated 5255 public static final String ADB_ENABLED = Global.ADB_ENABLED; 5256 5257 /** 5258 * Setting to allow mock locations and location provider status to be injected into the 5259 * LocationManager service for testing purposes during application development. These 5260 * locations and status values override actual location and status information generated 5261 * by network, gps, or other location providers. 5262 * 5263 * @deprecated This settings is not used anymore. 5264 */ 5265 @Deprecated 5266 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 5267 5268 private static final Validator ALLOW_MOCK_LOCATION_VALIDATOR = BOOLEAN_VALIDATOR; 5269 5270 /** 5271 * On Android 8.0 (API level 26) and higher versions of the platform, 5272 * a 64-bit number (expressed as a hexadecimal string), unique to 5273 * each combination of app-signing key, user, and device. 5274 * Values of {@code ANDROID_ID} are scoped by signing key and user. 5275 * The value may change if a factory reset is performed on the 5276 * device or if an APK signing key changes. 5277 * 5278 * For more information about how the platform handles {@code ANDROID_ID} 5279 * in Android 8.0 (API level 26) and higher, see <a 5280 * href="{@docRoot}preview/behavior-changes.html#privacy-all"> 5281 * Android 8.0 Behavior Changes</a>. 5282 * 5283 * <p class="note"><strong>Note:</strong> For apps that were installed 5284 * prior to updating the device to a version of Android 8.0 5285 * (API level 26) or higher, the value of {@code ANDROID_ID} changes 5286 * if the app is uninstalled and then reinstalled after the OTA. 5287 * To preserve values across uninstalls after an OTA to Android 8.0 5288 * or higher, developers can use 5289 * <a href="{@docRoot}guide/topics/data/keyvaluebackup.html"> 5290 * Key/Value Backup</a>.</p> 5291 * 5292 * <p>In versions of the platform lower than Android 8.0 (API level 26), 5293 * a 64-bit number (expressed as a hexadecimal string) that is randomly 5294 * generated when the user first sets up the device and should remain 5295 * constant for the lifetime of the user's device. 5296 * 5297 * On devices that have 5298 * <a href="{@docRoot}about/versions/android-4.2.html#MultipleUsers"> 5299 * multiple users</a>, each user appears as a 5300 * completely separate device, so the {@code ANDROID_ID} value is 5301 * unique to each user.</p> 5302 * 5303 * <p class="note"><strong>Note:</strong> If the caller is an Instant App the ID is scoped 5304 * to the Instant App, it is generated when the Instant App is first installed and reset if 5305 * the user clears the Instant App. 5306 */ 5307 public static final String ANDROID_ID = "android_id"; 5308 5309 /** 5310 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 5311 */ 5312 @Deprecated 5313 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 5314 5315 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 5316 5317 /** 5318 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 5319 */ 5320 @Deprecated 5321 public static final String DATA_ROAMING = Global.DATA_ROAMING; 5322 5323 /** 5324 * Setting to record the input method used by default, holding the ID 5325 * of the desired method. 5326 */ 5327 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 5328 5329 /** 5330 * Setting to record the input method subtype used by default, holding the ID 5331 * of the desired method. 5332 */ 5333 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 5334 "selected_input_method_subtype"; 5335 5336 /** 5337 * Setting to record the history of input method subtype, holding the pair of ID of IME 5338 * and its last used subtype. 5339 * @hide 5340 */ 5341 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 5342 "input_methods_subtype_history"; 5343 5344 /** 5345 * Setting to record the visibility of input method selector 5346 */ 5347 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 5348 "input_method_selector_visibility"; 5349 5350 /** 5351 * The currently selected voice interaction service flattened ComponentName. 5352 * @hide 5353 */ 5354 @TestApi 5355 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 5356 5357 /** 5358 * The currently selected autofill service flattened ComponentName. 5359 * @hide 5360 */ 5361 @TestApi 5362 public static final String AUTOFILL_SERVICE = "autofill_service"; 5363 5364 private static final Validator AUTOFILL_SERVICE_VALIDATOR = COMPONENT_NAME_VALIDATOR; 5365 5366 /** 5367 * Boolean indicating if Autofill supports field classification. 5368 * 5369 * @see android.service.autofill.AutofillService 5370 * 5371 * @hide 5372 */ 5373 @SystemApi 5374 @TestApi 5375 public static final String AUTOFILL_FEATURE_FIELD_CLASSIFICATION = 5376 "autofill_field_classification"; 5377 5378 /** 5379 * Defines value returned by {@link android.service.autofill.UserData#getMaxUserDataSize()}. 5380 * 5381 * @hide 5382 */ 5383 @SystemApi 5384 @TestApi 5385 public static final String AUTOFILL_USER_DATA_MAX_USER_DATA_SIZE = 5386 "autofill_user_data_max_user_data_size"; 5387 5388 /** 5389 * Defines value returned by 5390 * {@link android.service.autofill.UserData#getMaxFieldClassificationIdsSize()}. 5391 * 5392 * @hide 5393 */ 5394 @SystemApi 5395 @TestApi 5396 public static final String AUTOFILL_USER_DATA_MAX_FIELD_CLASSIFICATION_IDS_SIZE = 5397 "autofill_user_data_max_field_classification_size"; 5398 5399 /** 5400 * Defines value returned by 5401 * {@link android.service.autofill.UserData#getMaxCategoryCount()}. 5402 * 5403 * @hide 5404 */ 5405 @SystemApi 5406 @TestApi 5407 public static final String AUTOFILL_USER_DATA_MAX_CATEGORY_COUNT = 5408 "autofill_user_data_max_category_count"; 5409 5410 /** 5411 * Defines value returned by {@link android.service.autofill.UserData#getMaxValueLength()}. 5412 * 5413 * @hide 5414 */ 5415 @SystemApi 5416 @TestApi 5417 public static final String AUTOFILL_USER_DATA_MAX_VALUE_LENGTH = 5418 "autofill_user_data_max_value_length"; 5419 5420 /** 5421 * Defines value returned by {@link android.service.autofill.UserData#getMinValueLength()}. 5422 * 5423 * @hide 5424 */ 5425 @SystemApi 5426 @TestApi 5427 public static final String AUTOFILL_USER_DATA_MIN_VALUE_LENGTH = 5428 "autofill_user_data_min_value_length"; 5429 5430 /** 5431 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 5432 */ 5433 @Deprecated 5434 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 5435 5436 /** 5437 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5438 * @hide 5439 */ 5440 @TestApi 5441 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 5442 5443 /** 5444 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 5445 * This value differs from USER_SETUP_COMPLETE in that it can be reset back to 0 5446 * in case SetupWizard has been re-enabled on TV devices. 5447 * 5448 * @hide 5449 */ 5450 public static final String TV_USER_SETUP_COMPLETE = "tv_user_setup_complete"; 5451 5452 /** 5453 * Prefix for category name that marks whether a suggested action from that category was 5454 * completed. 5455 * @hide 5456 */ 5457 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 5458 5459 /** 5460 * List of input methods that are currently enabled. This is a string 5461 * containing the IDs of all enabled input methods, each ID separated 5462 * by ':'. 5463 * 5464 * Format like "ime0;subtype0;subtype1;subtype2:ime1:ime2;subtype0" 5465 * where imeId is ComponentName and subtype is int32. 5466 */ 5467 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 5468 5469 /** 5470 * List of system input methods that are currently disabled. This is a string 5471 * containing the IDs of all disabled input methods, each ID separated 5472 * by ':'. 5473 * @hide 5474 */ 5475 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 5476 5477 /** 5478 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 5479 * determines if the IME should be shown when a hard keyboard is attached. 5480 * @hide 5481 */ 5482 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 5483 5484 private static final Validator SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR = BOOLEAN_VALIDATOR; 5485 5486 /** 5487 * Host name and port for global http proxy. Uses ':' seperator for 5488 * between host and port. 5489 * 5490 * @deprecated Use {@link Global#HTTP_PROXY} 5491 */ 5492 @Deprecated 5493 public static final String HTTP_PROXY = Global.HTTP_PROXY; 5494 5495 /** 5496 * Package designated as always-on VPN provider. 5497 * 5498 * @hide 5499 */ 5500 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 5501 5502 /** 5503 * Whether to block networking outside of VPN connections while always-on is set. 5504 * @see #ALWAYS_ON_VPN_APP 5505 * 5506 * @hide 5507 */ 5508 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 5509 5510 /** 5511 * Whether applications can be installed for this user via the system's 5512 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 5513 * 5514 * <p>1 = permit app installation via the system package installer intent 5515 * <p>0 = do not allow use of the package installer 5516 * @deprecated Starting from {@link android.os.Build.VERSION_CODES#O}, apps should use 5517 * {@link PackageManager#canRequestPackageInstalls()} 5518 * @see PackageManager#canRequestPackageInstalls() 5519 */ 5520 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 5521 5522 /** 5523 * A flag to tell {@link com.android.server.devicepolicy.DevicePolicyManagerService} that 5524 * the default for {@link #INSTALL_NON_MARKET_APPS} is reversed for this user on OTA. So it 5525 * can set the restriction {@link android.os.UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES} 5526 * on behalf of the profile owner if needed to make the change transparent for profile 5527 * owners. 5528 * 5529 * @hide 5530 */ 5531 public static final String UNKNOWN_SOURCES_DEFAULT_REVERSED = 5532 "unknown_sources_default_reversed"; 5533 5534 /** 5535 * Comma-separated list of location providers that activities may access. Do not rely on 5536 * this value being present in settings.db or on ContentObserver notifications on the 5537 * corresponding Uri. 5538 * 5539 * @deprecated use {@link #LOCATION_MODE} and 5540 * {@link LocationManager#MODE_CHANGED_ACTION} (or 5541 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 5542 */ 5543 @Deprecated 5544 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 5545 5546 /** 5547 * The degree of location access enabled by the user. 5548 * <p> 5549 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 5550 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 5551 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 5552 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 5553 * modes that might be added in the future. 5554 * <p> 5555 * Note: do not rely on this value being present in settings.db or on ContentObserver 5556 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 5557 * to receive changes in this value. 5558 * 5559 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5560 * get the status of a location provider, use 5561 * {@link LocationManager#isProviderEnabled(String)}. 5562 */ 5563 @Deprecated 5564 public static final String LOCATION_MODE = "location_mode"; 5565 5566 /** 5567 * The App or module that changes the location mode. 5568 * @hide 5569 */ 5570 public static final String LOCATION_CHANGER = "location_changer"; 5571 /** 5572 * The location changer is unknown or unable to detect. 5573 * @hide 5574 */ 5575 public static final int LOCATION_CHANGER_UNKNOWN = 0; 5576 /** 5577 * Location settings in system settings. 5578 * @hide 5579 */ 5580 public static final int LOCATION_CHANGER_SYSTEM_SETTINGS = 1; 5581 /** 5582 * The location icon in drop down notification drawer. 5583 * @hide 5584 */ 5585 public static final int LOCATION_CHANGER_QUICK_SETTINGS = 2; 5586 5587 /** 5588 * Location access disabled. 5589 * 5590 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5591 * get the status of a location provider, use 5592 * {@link LocationManager#isProviderEnabled(String)}. 5593 */ 5594 @Deprecated 5595 public static final int LOCATION_MODE_OFF = 0; 5596 5597 /** 5598 * Network Location Provider disabled, but GPS and other sensors enabled. 5599 * 5600 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5601 * get the status of a location provider, use 5602 * {@link LocationManager#isProviderEnabled(String)}. 5603 */ 5604 @Deprecated 5605 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 5606 5607 /** 5608 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 5609 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 5610 * {@link android.location.Criteria#POWER_MEDIUM}. 5611 * 5612 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5613 * get the status of a location provider, use 5614 * {@link LocationManager#isProviderEnabled(String)}. 5615 */ 5616 @Deprecated 5617 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 5618 5619 /** 5620 * Best-effort location computation allowed. 5621 * 5622 * @deprecated To check location status, use {@link LocationManager#isLocationEnabled()}. To 5623 * get the status of a location provider, use 5624 * {@link LocationManager#isProviderEnabled(String)}. 5625 */ 5626 @Deprecated 5627 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 5628 5629 /** 5630 * A flag containing settings used for biometric weak 5631 * @hide 5632 */ 5633 @Deprecated 5634 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 5635 "lock_biometric_weak_flags"; 5636 5637 /** 5638 * Whether lock-to-app will lock the keyguard when exiting. 5639 * @hide 5640 */ 5641 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 5642 5643 /** 5644 * Whether autolock is enabled (0 = false, 1 = true) 5645 * 5646 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 5647 * level of the keyguard. Accessing this setting from an app that is targeting 5648 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5649 */ 5650 @Deprecated 5651 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 5652 5653 /** 5654 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 5655 * 5656 * @deprecated Accessing this setting from an app that is targeting 5657 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5658 */ 5659 @Deprecated 5660 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 5661 5662 /** 5663 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 5664 * true) 5665 * 5666 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 5667 * lockscreen uses 5668 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 5669 * Accessing this setting from an app that is targeting 5670 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 5671 */ 5672 @Deprecated 5673 public static final String 5674 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 5675 5676 /** 5677 * This preference allows the device to be locked given time after screen goes off, 5678 * subject to current DeviceAdmin policy limits. 5679 * @hide 5680 */ 5681 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 5682 5683 5684 /** 5685 * This preference contains the string that shows for owner info on LockScreen. 5686 * @hide 5687 * @deprecated 5688 */ 5689 @Deprecated 5690 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 5691 5692 /** 5693 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 5694 * @hide 5695 */ 5696 @Deprecated 5697 public static final String LOCK_SCREEN_APPWIDGET_IDS = 5698 "lock_screen_appwidget_ids"; 5699 5700 /** 5701 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 5702 * @hide 5703 */ 5704 @Deprecated 5705 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 5706 "lock_screen_fallback_appwidget_id"; 5707 5708 /** 5709 * Index of the lockscreen appwidget to restore, -1 if none. 5710 * @hide 5711 */ 5712 @Deprecated 5713 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 5714 "lock_screen_sticky_appwidget"; 5715 5716 /** 5717 * This preference enables showing the owner info on LockScreen. 5718 * @hide 5719 * @deprecated 5720 */ 5721 @Deprecated 5722 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 5723 "lock_screen_owner_info_enabled"; 5724 5725 /** 5726 * When set by a user, allows notifications to be shown atop a securely locked screen 5727 * in their full "private" form (same as when the device is unlocked). 5728 * @hide 5729 */ 5730 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 5731 "lock_screen_allow_private_notifications"; 5732 5733 /** 5734 * When set by a user, allows notification remote input atop a securely locked screen 5735 * without having to unlock 5736 * @hide 5737 */ 5738 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 5739 "lock_screen_allow_remote_input"; 5740 5741 /** 5742 * Set by the system to track if the user needs to see the call to action for 5743 * the lockscreen notification policy. 5744 * @hide 5745 */ 5746 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 5747 "show_note_about_notification_hiding"; 5748 5749 /** 5750 * Set to 1 by the system after trust agents have been initialized. 5751 * @hide 5752 */ 5753 public static final String TRUST_AGENTS_INITIALIZED = 5754 "trust_agents_initialized"; 5755 5756 /** 5757 * The Logging ID (a unique 64-bit value) as a hex string. 5758 * Used as a pseudonymous identifier for logging. 5759 * @deprecated This identifier is poorly initialized and has 5760 * many collisions. It should not be used. 5761 */ 5762 @Deprecated 5763 public static final String LOGGING_ID = "logging_id"; 5764 5765 /** 5766 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 5767 */ 5768 @Deprecated 5769 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 5770 5771 /** 5772 * No longer supported. 5773 */ 5774 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 5775 5776 /** 5777 * No longer supported. 5778 */ 5779 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 5780 5781 /** 5782 * No longer supported. 5783 */ 5784 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 5785 5786 /** 5787 * Settings classname to launch when Settings is clicked from All 5788 * Applications. Needed because of user testing between the old 5789 * and new Settings apps. 5790 */ 5791 // TODO: 881807 5792 public static final String SETTINGS_CLASSNAME = "settings_classname"; 5793 5794 /** 5795 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 5796 */ 5797 @Deprecated 5798 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 5799 5800 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5801 5802 /** 5803 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 5804 */ 5805 @Deprecated 5806 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 5807 5808 /** 5809 * If accessibility is enabled. 5810 */ 5811 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5812 5813 private static final Validator ACCESSIBILITY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5814 5815 /** 5816 * Setting specifying if the accessibility shortcut is enabled. 5817 * @hide 5818 */ 5819 public static final String ACCESSIBILITY_SHORTCUT_ENABLED = 5820 "accessibility_shortcut_enabled"; 5821 5822 private static final Validator ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5823 5824 /** 5825 * Setting specifying if the accessibility shortcut is enabled. 5826 * @hide 5827 */ 5828 public static final String ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN = 5829 "accessibility_shortcut_on_lock_screen"; 5830 5831 private static final Validator ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR = 5832 BOOLEAN_VALIDATOR; 5833 5834 /** 5835 * Setting specifying if the accessibility shortcut dialog has been shown to this user. 5836 * @hide 5837 */ 5838 public static final String ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN = 5839 "accessibility_shortcut_dialog_shown"; 5840 5841 private static final Validator ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR = 5842 BOOLEAN_VALIDATOR; 5843 5844 /** 5845 * Setting specifying the accessibility service to be toggled via the accessibility 5846 * shortcut. Must be its flattened {@link ComponentName}. 5847 * @hide 5848 */ 5849 public static final String ACCESSIBILITY_SHORTCUT_TARGET_SERVICE = 5850 "accessibility_shortcut_target_service"; 5851 5852 private static final Validator ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR = 5853 COMPONENT_NAME_VALIDATOR; 5854 5855 /** 5856 * Setting specifying the accessibility service or feature to be toggled via the 5857 * accessibility button in the navigation bar. This is either a flattened 5858 * {@link ComponentName} or the class name of a system class implementing a supported 5859 * accessibility feature. 5860 * @hide 5861 */ 5862 public static final String ACCESSIBILITY_BUTTON_TARGET_COMPONENT = 5863 "accessibility_button_target_component"; 5864 5865 private static final Validator ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR = 5866 new Validator() { 5867 @Override 5868 public boolean validate(String value) { 5869 // technically either ComponentName or class name, but there's proper value 5870 // validation at callsites, so allow any non-null string 5871 return value != null; 5872 } 5873 }; 5874 5875 /** 5876 * If touch exploration is enabled. 5877 */ 5878 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5879 5880 private static final Validator TOUCH_EXPLORATION_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 5881 5882 /** 5883 * List of the enabled accessibility providers. 5884 */ 5885 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5886 "enabled_accessibility_services"; 5887 5888 private static final Validator ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR = 5889 new SettingsValidators.ComponentNameListValidator(":"); 5890 5891 /** 5892 * List of the accessibility services to which the user has granted 5893 * permission to put the device into touch exploration mode. 5894 * 5895 * @hide 5896 */ 5897 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5898 "touch_exploration_granted_accessibility_services"; 5899 5900 private static final Validator TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR = 5901 new SettingsValidators.ComponentNameListValidator(":"); 5902 5903 /** 5904 * Uri of the slice that's presented on the keyguard. 5905 * Defaults to a slice with the date and next alarm. 5906 * 5907 * @hide 5908 */ 5909 public static final String KEYGUARD_SLICE_URI = "keyguard_slice_uri"; 5910 5911 /** 5912 * Whether to speak passwords while in accessibility mode. 5913 * 5914 * @deprecated The speaking of passwords is controlled by individual accessibility services. 5915 * Apps should ignore this setting and provide complete information to accessibility 5916 * at all times, which was the behavior when this value was {@code true}. 5917 */ 5918 @Deprecated 5919 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5920 5921 private static final Validator ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR = BOOLEAN_VALIDATOR; 5922 5923 /** 5924 * Whether to draw text with high contrast while in accessibility mode. 5925 * 5926 * @hide 5927 */ 5928 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5929 "high_text_contrast_enabled"; 5930 5931 private static final Validator ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR = 5932 BOOLEAN_VALIDATOR; 5933 5934 /** 5935 * Setting that specifies whether the display magnification is enabled via a system-wide 5936 * triple tap gesture. Display magnifications allows the user to zoom in the display content 5937 * and is targeted to low vision users. The current magnification scale is controlled by 5938 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5939 * 5940 * @hide 5941 */ 5942 @TestApi 5943 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5944 "accessibility_display_magnification_enabled"; 5945 5946 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR = 5947 BOOLEAN_VALIDATOR; 5948 5949 /** 5950 * Setting that specifies whether the display magnification is enabled via a shortcut 5951 * affordance within the system's navigation area. Display magnifications allows the user to 5952 * zoom in the display content and is targeted to low vision users. The current 5953 * magnification scale is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5954 * 5955 * @hide 5956 */ 5957 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED = 5958 "accessibility_display_magnification_navbar_enabled"; 5959 5960 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR 5961 = BOOLEAN_VALIDATOR; 5962 5963 /** 5964 * Setting that specifies what the display magnification scale is. 5965 * Display magnifications allows the user to zoom in the display 5966 * content and is targeted to low vision users. Whether a display 5967 * magnification is performed is controlled by 5968 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} and 5969 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED} 5970 * 5971 * @hide 5972 */ 5973 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5974 "accessibility_display_magnification_scale"; 5975 5976 private static final Validator ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR = 5977 new SettingsValidators.InclusiveFloatRangeValidator(1.0f, Float.MAX_VALUE); 5978 5979 /** 5980 * Unused mangnification setting 5981 * 5982 * @hide 5983 * @deprecated 5984 */ 5985 @Deprecated 5986 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5987 "accessibility_display_magnification_auto_update"; 5988 5989 /** 5990 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5991 * modified from an AccessibilityService using the SoftKeyboardController. 5992 * 5993 * @hide 5994 */ 5995 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5996 "accessibility_soft_keyboard_mode"; 5997 5998 /** 5999 * Default soft keyboard behavior. 6000 * 6001 * @hide 6002 */ 6003 public static final int SHOW_MODE_AUTO = 0; 6004 6005 /** 6006 * Soft keyboard is never shown. 6007 * 6008 * @hide 6009 */ 6010 public static final int SHOW_MODE_HIDDEN = 1; 6011 6012 /** 6013 * Setting that specifies whether timed text (captions) should be 6014 * displayed in video content. Text display properties are controlled by 6015 * the following settings: 6016 * <ul> 6017 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 6018 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 6019 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 6020 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 6021 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 6022 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 6023 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 6024 * </ul> 6025 * 6026 * @hide 6027 */ 6028 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 6029 "accessibility_captioning_enabled"; 6030 6031 private static final Validator ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR = 6032 BOOLEAN_VALIDATOR; 6033 6034 /** 6035 * Setting that specifies the language for captions as a locale string, 6036 * e.g. en_US. 6037 * 6038 * @see java.util.Locale#toString 6039 * @hide 6040 */ 6041 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 6042 "accessibility_captioning_locale"; 6043 6044 private static final Validator ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR = LOCALE_VALIDATOR; 6045 6046 /** 6047 * Integer property that specifies the preset style for captions, one 6048 * of: 6049 * <ul> 6050 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 6051 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 6052 * </ul> 6053 * 6054 * @see java.util.Locale#toString 6055 * @hide 6056 */ 6057 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 6058 "accessibility_captioning_preset"; 6059 6060 private static final Validator ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR = 6061 new SettingsValidators.DiscreteValueValidator(new String[]{"-1", "0", "1", "2", 6062 "3", "4"}); 6063 6064 /** 6065 * Integer property that specifes the background color for captions as a 6066 * packed 32-bit color. 6067 * 6068 * @see android.graphics.Color#argb 6069 * @hide 6070 */ 6071 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 6072 "accessibility_captioning_background_color"; 6073 6074 private static final Validator ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR = 6075 ANY_INTEGER_VALIDATOR; 6076 6077 /** 6078 * Integer property that specifes the foreground color for captions as a 6079 * packed 32-bit color. 6080 * 6081 * @see android.graphics.Color#argb 6082 * @hide 6083 */ 6084 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 6085 "accessibility_captioning_foreground_color"; 6086 6087 private static final Validator ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR = 6088 ANY_INTEGER_VALIDATOR; 6089 6090 /** 6091 * Integer property that specifes the edge type for captions, one of: 6092 * <ul> 6093 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 6094 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 6095 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 6096 * </ul> 6097 * 6098 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 6099 * @hide 6100 */ 6101 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 6102 "accessibility_captioning_edge_type"; 6103 6104 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR = 6105 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2"}); 6106 6107 /** 6108 * Integer property that specifes the edge color for captions as a 6109 * packed 32-bit color. 6110 * 6111 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 6112 * @see android.graphics.Color#argb 6113 * @hide 6114 */ 6115 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 6116 "accessibility_captioning_edge_color"; 6117 6118 private static final Validator ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR = 6119 ANY_INTEGER_VALIDATOR; 6120 6121 /** 6122 * Integer property that specifes the window color for captions as a 6123 * packed 32-bit color. 6124 * 6125 * @see android.graphics.Color#argb 6126 * @hide 6127 */ 6128 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 6129 "accessibility_captioning_window_color"; 6130 6131 private static final Validator ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR = 6132 ANY_INTEGER_VALIDATOR; 6133 6134 /** 6135 * String property that specifies the typeface for captions, one of: 6136 * <ul> 6137 * <li>DEFAULT 6138 * <li>MONOSPACE 6139 * <li>SANS_SERIF 6140 * <li>SERIF 6141 * </ul> 6142 * 6143 * @see android.graphics.Typeface 6144 * @hide 6145 */ 6146 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 6147 "accessibility_captioning_typeface"; 6148 6149 private static final Validator ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR = 6150 new SettingsValidators.DiscreteValueValidator(new String[]{"DEFAULT", 6151 "MONOSPACE", "SANS_SERIF", "SERIF"}); 6152 6153 /** 6154 * Floating point property that specifies font scaling for captions. 6155 * 6156 * @hide 6157 */ 6158 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 6159 "accessibility_captioning_font_scale"; 6160 6161 private static final Validator ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR = 6162 new SettingsValidators.InclusiveFloatRangeValidator(0.5f, 2.0f); 6163 6164 /** 6165 * Setting that specifies whether display color inversion is enabled. 6166 */ 6167 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 6168 "accessibility_display_inversion_enabled"; 6169 6170 private static final Validator ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR = 6171 BOOLEAN_VALIDATOR; 6172 6173 /** 6174 * Setting that specifies whether display color space adjustment is 6175 * enabled. 6176 * 6177 * @hide 6178 */ 6179 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 6180 "accessibility_display_daltonizer_enabled"; 6181 6182 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR = 6183 BOOLEAN_VALIDATOR; 6184 6185 /** 6186 * Integer property that specifies the type of color space adjustment to 6187 * perform. Valid values are defined in AccessibilityManager: 6188 * - AccessibilityManager.DALTONIZER_DISABLED = -1 6189 * - AccessibilityManager.DALTONIZER_SIMULATE_MONOCHROMACY = 0 6190 * - AccessibilityManager.DALTONIZER_CORRECT_DEUTERANOMALY = 12 6191 * 6192 * @hide 6193 */ 6194 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 6195 "accessibility_display_daltonizer"; 6196 6197 private static final Validator ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR = 6198 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "12"}); 6199 6200 /** 6201 * Setting that specifies whether automatic click when the mouse pointer stops moving is 6202 * enabled. 6203 * 6204 * @hide 6205 */ 6206 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 6207 "accessibility_autoclick_enabled"; 6208 6209 private static final Validator ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR = 6210 BOOLEAN_VALIDATOR; 6211 6212 /** 6213 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 6214 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 6215 * 6216 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 6217 * @hide 6218 */ 6219 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 6220 "accessibility_autoclick_delay"; 6221 6222 private static final Validator ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR = 6223 NON_NEGATIVE_INTEGER_VALIDATOR; 6224 6225 /** 6226 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 6227 * accessibility. 6228 * (0 = false, 1 = true) 6229 * @hide 6230 */ 6231 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 6232 "accessibility_large_pointer_icon"; 6233 6234 private static final Validator ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR = 6235 BOOLEAN_VALIDATOR; 6236 6237 /** 6238 * The timeout for considering a press to be a long press in milliseconds. 6239 * @hide 6240 */ 6241 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 6242 6243 private static final Validator LONG_PRESS_TIMEOUT_VALIDATOR = 6244 NON_NEGATIVE_INTEGER_VALIDATOR; 6245 6246 /** 6247 * The duration in milliseconds between the first tap's up event and the second tap's 6248 * down event for an interaction to be considered part of the same multi-press. 6249 * @hide 6250 */ 6251 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 6252 6253 /** 6254 * List of the enabled print services. 6255 * 6256 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 6257 * from pre-N. 6258 * 6259 * @hide 6260 */ 6261 public static final String ENABLED_PRINT_SERVICES = 6262 "enabled_print_services"; 6263 6264 /** 6265 * List of the disabled print services. 6266 * 6267 * @hide 6268 */ 6269 @TestApi 6270 public static final String DISABLED_PRINT_SERVICES = 6271 "disabled_print_services"; 6272 6273 /** 6274 * The saved value for WindowManagerService.setForcedDisplayDensity() 6275 * formatted as a single integer representing DPI. If unset, then use 6276 * the real display density. 6277 * 6278 * @hide 6279 */ 6280 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6281 6282 /** 6283 * Setting to always use the default text-to-speech settings regardless 6284 * of the application settings. 6285 * 1 = override application settings, 6286 * 0 = use application settings (if specified). 6287 * 6288 * @deprecated The value of this setting is no longer respected by 6289 * the framework text to speech APIs as of the Ice Cream Sandwich release. 6290 */ 6291 @Deprecated 6292 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 6293 6294 /** 6295 * Default text-to-speech engine speech rate. 100 = 1x 6296 */ 6297 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 6298 6299 private static final Validator TTS_DEFAULT_RATE_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6300 6301 /** 6302 * Default text-to-speech engine pitch. 100 = 1x 6303 */ 6304 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 6305 6306 private static final Validator TTS_DEFAULT_PITCH_VALIDATOR = NON_NEGATIVE_INTEGER_VALIDATOR; 6307 6308 /** 6309 * Default text-to-speech engine. 6310 */ 6311 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 6312 6313 private static final Validator TTS_DEFAULT_SYNTH_VALIDATOR = PACKAGE_NAME_VALIDATOR; 6314 6315 /** 6316 * Default text-to-speech language. 6317 * 6318 * @deprecated this setting is no longer in use, as of the Ice Cream 6319 * Sandwich release. Apps should never need to read this setting directly, 6320 * instead can query the TextToSpeech framework classes for the default 6321 * locale. {@link TextToSpeech#getLanguage()}. 6322 */ 6323 @Deprecated 6324 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 6325 6326 /** 6327 * Default text-to-speech country. 6328 * 6329 * @deprecated this setting is no longer in use, as of the Ice Cream 6330 * Sandwich release. Apps should never need to read this setting directly, 6331 * instead can query the TextToSpeech framework classes for the default 6332 * locale. {@link TextToSpeech#getLanguage()}. 6333 */ 6334 @Deprecated 6335 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 6336 6337 /** 6338 * Default text-to-speech locale variant. 6339 * 6340 * @deprecated this setting is no longer in use, as of the Ice Cream 6341 * Sandwich release. Apps should never need to read this setting directly, 6342 * instead can query the TextToSpeech framework classes for the 6343 * locale that is in use {@link TextToSpeech#getLanguage()}. 6344 */ 6345 @Deprecated 6346 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 6347 6348 /** 6349 * Stores the default tts locales on a per engine basis. Stored as 6350 * a comma seperated list of values, each value being of the form 6351 * {@code engine_name:locale} for example, 6352 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 6353 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 6354 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 6355 * setting directly, and can query the TextToSpeech framework classes 6356 * for the locale that is in use. 6357 * 6358 * @hide 6359 */ 6360 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 6361 6362 private static final Validator TTS_DEFAULT_LOCALE_VALIDATOR = new Validator() { 6363 @Override 6364 public boolean validate(String value) { 6365 if (value == null || value.length() == 0) { 6366 return false; 6367 } 6368 String[] ttsLocales = value.split(","); 6369 boolean valid = true; 6370 for (String ttsLocale : ttsLocales) { 6371 String[] parts = ttsLocale.split(":"); 6372 valid |= ((parts.length == 2) 6373 && (parts[0].length() > 0) 6374 && ANY_STRING_VALIDATOR.validate(parts[0]) 6375 && LOCALE_VALIDATOR.validate(parts[1])); 6376 } 6377 return valid; 6378 } 6379 }; 6380 6381 /** 6382 * Space delimited list of plugin packages that are enabled. 6383 */ 6384 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 6385 6386 private static final Validator TTS_ENABLED_PLUGINS_VALIDATOR = 6387 new SettingsValidators.PackageNameListValidator(" "); 6388 6389 /** 6390 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 6391 * instead. 6392 */ 6393 @Deprecated 6394 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6395 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 6396 6397 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 6398 BOOLEAN_VALIDATOR; 6399 6400 /** 6401 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 6402 * instead. 6403 */ 6404 @Deprecated 6405 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6406 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 6407 6408 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 6409 NON_NEGATIVE_INTEGER_VALIDATOR; 6410 6411 /** 6412 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 6413 * instead. 6414 */ 6415 @Deprecated 6416 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 6417 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 6418 6419 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 6420 NON_NEGATIVE_INTEGER_VALIDATOR; 6421 6422 /** 6423 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 6424 * instead. 6425 */ 6426 @Deprecated 6427 public static final String WIFI_ON = Global.WIFI_ON; 6428 6429 /** 6430 * The acceptable packet loss percentage (range 0 - 100) before trying 6431 * another AP on the same network. 6432 * @deprecated This setting is not used. 6433 */ 6434 @Deprecated 6435 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 6436 "wifi_watchdog_acceptable_packet_loss_percentage"; 6437 6438 /** 6439 * The number of access points required for a network in order for the 6440 * watchdog to monitor it. 6441 * @deprecated This setting is not used. 6442 */ 6443 @Deprecated 6444 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 6445 6446 /** 6447 * The delay between background checks. 6448 * @deprecated This setting is not used. 6449 */ 6450 @Deprecated 6451 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 6452 "wifi_watchdog_background_check_delay_ms"; 6453 6454 /** 6455 * Whether the Wi-Fi watchdog is enabled for background checking even 6456 * after it thinks the user has connected to a good access point. 6457 * @deprecated This setting is not used. 6458 */ 6459 @Deprecated 6460 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 6461 "wifi_watchdog_background_check_enabled"; 6462 6463 /** 6464 * The timeout for a background ping 6465 * @deprecated This setting is not used. 6466 */ 6467 @Deprecated 6468 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 6469 "wifi_watchdog_background_check_timeout_ms"; 6470 6471 /** 6472 * The number of initial pings to perform that *may* be ignored if they 6473 * fail. Again, if these fail, they will *not* be used in packet loss 6474 * calculation. For example, one network always seemed to time out for 6475 * the first couple pings, so this is set to 3 by default. 6476 * @deprecated This setting is not used. 6477 */ 6478 @Deprecated 6479 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 6480 "wifi_watchdog_initial_ignored_ping_count"; 6481 6482 /** 6483 * The maximum number of access points (per network) to attempt to test. 6484 * If this number is reached, the watchdog will no longer monitor the 6485 * initial connection state for the network. This is a safeguard for 6486 * networks containing multiple APs whose DNS does not respond to pings. 6487 * @deprecated This setting is not used. 6488 */ 6489 @Deprecated 6490 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 6491 6492 /** 6493 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 6494 */ 6495 @Deprecated 6496 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 6497 6498 /** 6499 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 6500 * @deprecated This setting is not used. 6501 */ 6502 @Deprecated 6503 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 6504 6505 /** 6506 * The number of pings to test if an access point is a good connection. 6507 * @deprecated This setting is not used. 6508 */ 6509 @Deprecated 6510 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 6511 6512 /** 6513 * The delay between pings. 6514 * @deprecated This setting is not used. 6515 */ 6516 @Deprecated 6517 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 6518 6519 /** 6520 * The timeout per ping. 6521 * @deprecated This setting is not used. 6522 */ 6523 @Deprecated 6524 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 6525 6526 /** 6527 * @deprecated Use 6528 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 6529 */ 6530 @Deprecated 6531 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 6532 6533 /** 6534 * @deprecated Use 6535 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 6536 */ 6537 @Deprecated 6538 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 6539 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 6540 6541 /** 6542 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 6543 * the receivers of the PendingIntent an opportunity to make a new network request before 6544 * the Network satisfying the request is potentially removed. 6545 * 6546 * @hide 6547 */ 6548 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 6549 "connectivity_release_pending_intent_delay_ms"; 6550 6551 /** 6552 * Whether background data usage is allowed. 6553 * 6554 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 6555 * availability of background data depends on several 6556 * combined factors. When background data is unavailable, 6557 * {@link ConnectivityManager#getActiveNetworkInfo()} will 6558 * now appear disconnected. 6559 */ 6560 @Deprecated 6561 public static final String BACKGROUND_DATA = "background_data"; 6562 6563 /** 6564 * Origins for which browsers should allow geolocation by default. 6565 * The value is a space-separated list of origins. 6566 */ 6567 public static final String ALLOWED_GEOLOCATION_ORIGINS 6568 = "allowed_geolocation_origins"; 6569 6570 /** 6571 * The preferred TTY mode 0 = TTy Off, CDMA default 6572 * 1 = TTY Full 6573 * 2 = TTY HCO 6574 * 3 = TTY VCO 6575 * @hide 6576 */ 6577 public static final String PREFERRED_TTY_MODE = 6578 "preferred_tty_mode"; 6579 6580 private static final Validator PREFERRED_TTY_MODE_VALIDATOR = 6581 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1", "2", "3"}); 6582 6583 /** 6584 * Whether the enhanced voice privacy mode is enabled. 6585 * 0 = normal voice privacy 6586 * 1 = enhanced voice privacy 6587 * @hide 6588 */ 6589 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 6590 6591 private static final Validator ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6592 6593 /** 6594 * Whether the TTY mode mode is enabled. 6595 * 0 = disabled 6596 * 1 = enabled 6597 * @hide 6598 */ 6599 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 6600 6601 private static final Validator TTY_MODE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6602 6603 /** 6604 * Controls whether settings backup is enabled. 6605 * Type: int ( 0 = disabled, 1 = enabled ) 6606 * @hide 6607 */ 6608 public static final String BACKUP_ENABLED = "backup_enabled"; 6609 6610 /** 6611 * Controls whether application data is automatically restored from backup 6612 * at install time. 6613 * Type: int ( 0 = disabled, 1 = enabled ) 6614 * @hide 6615 */ 6616 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 6617 6618 /** 6619 * Indicates whether settings backup has been fully provisioned. 6620 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 6621 * @hide 6622 */ 6623 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 6624 6625 /** 6626 * Component of the transport to use for backup/restore. 6627 * @hide 6628 */ 6629 public static final String BACKUP_TRANSPORT = "backup_transport"; 6630 6631 /** 6632 * Version for which the setup wizard was last shown. Bumped for 6633 * each release when there is new setup information to show. 6634 * @hide 6635 */ 6636 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 6637 6638 /** 6639 * The interval in milliseconds after which Wi-Fi is considered idle. 6640 * When idle, it is possible for the device to be switched from Wi-Fi to 6641 * the mobile data network. 6642 * @hide 6643 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 6644 * instead. 6645 */ 6646 @Deprecated 6647 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 6648 6649 /** 6650 * The global search provider chosen by the user (if multiple global 6651 * search providers are installed). This will be the provider returned 6652 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 6653 * installed. This setting is stored as a flattened component name as 6654 * per {@link ComponentName#flattenToString()}. 6655 * 6656 * @hide 6657 */ 6658 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 6659 "search_global_search_activity"; 6660 6661 /** 6662 * The number of promoted sources in GlobalSearch. 6663 * @hide 6664 */ 6665 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 6666 /** 6667 * The maximum number of suggestions returned by GlobalSearch. 6668 * @hide 6669 */ 6670 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 6671 /** 6672 * The number of suggestions GlobalSearch will ask each non-web search source for. 6673 * @hide 6674 */ 6675 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 6676 /** 6677 * The number of suggestions the GlobalSearch will ask the web search source for. 6678 * @hide 6679 */ 6680 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 6681 "search_web_results_override_limit"; 6682 /** 6683 * The number of milliseconds that GlobalSearch will wait for suggestions from 6684 * promoted sources before continuing with all other sources. 6685 * @hide 6686 */ 6687 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 6688 "search_promoted_source_deadline_millis"; 6689 /** 6690 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 6691 * @hide 6692 */ 6693 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 6694 /** 6695 * The maximum number of milliseconds that GlobalSearch shows the previous results 6696 * after receiving a new query. 6697 * @hide 6698 */ 6699 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 6700 /** 6701 * The maximum age of log data used for shortcuts in GlobalSearch. 6702 * @hide 6703 */ 6704 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 6705 /** 6706 * The maximum age of log data used for source ranking in GlobalSearch. 6707 * @hide 6708 */ 6709 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 6710 "search_max_source_event_age_millis"; 6711 /** 6712 * The minimum number of impressions needed to rank a source in GlobalSearch. 6713 * @hide 6714 */ 6715 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 6716 "search_min_impressions_for_source_ranking"; 6717 /** 6718 * The minimum number of clicks needed to rank a source in GlobalSearch. 6719 * @hide 6720 */ 6721 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 6722 "search_min_clicks_for_source_ranking"; 6723 /** 6724 * The maximum number of shortcuts shown by GlobalSearch. 6725 * @hide 6726 */ 6727 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 6728 /** 6729 * The size of the core thread pool for suggestion queries in GlobalSearch. 6730 * @hide 6731 */ 6732 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 6733 "search_query_thread_core_pool_size"; 6734 /** 6735 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 6736 * @hide 6737 */ 6738 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 6739 "search_query_thread_max_pool_size"; 6740 /** 6741 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 6742 * @hide 6743 */ 6744 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 6745 "search_shortcut_refresh_core_pool_size"; 6746 /** 6747 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 6748 * @hide 6749 */ 6750 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 6751 "search_shortcut_refresh_max_pool_size"; 6752 /** 6753 * The maximun time that excess threads in the GlobalSeach thread pools will 6754 * wait before terminating. 6755 * @hide 6756 */ 6757 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 6758 "search_thread_keepalive_seconds"; 6759 /** 6760 * The maximum number of concurrent suggestion queries to each source. 6761 * @hide 6762 */ 6763 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 6764 "search_per_source_concurrent_query_limit"; 6765 6766 /** 6767 * Whether or not alert sounds are played on StorageManagerService events. 6768 * (0 = false, 1 = true) 6769 * @hide 6770 */ 6771 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 6772 6773 private static final Validator MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR = BOOLEAN_VALIDATOR; 6774 6775 /** 6776 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 6777 * @hide 6778 */ 6779 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 6780 6781 private static final Validator MOUNT_UMS_AUTOSTART_VALIDATOR = BOOLEAN_VALIDATOR; 6782 6783 /** 6784 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 6785 * @hide 6786 */ 6787 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 6788 6789 private static final Validator MOUNT_UMS_PROMPT_VALIDATOR = BOOLEAN_VALIDATOR; 6790 6791 /** 6792 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 6793 * @hide 6794 */ 6795 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 6796 6797 private static final Validator MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6798 6799 /** 6800 * If nonzero, ANRs in invisible background processes bring up a dialog. 6801 * Otherwise, the process will be silently killed. 6802 * 6803 * Also prevents ANRs and crash dialogs from being suppressed. 6804 * @hide 6805 */ 6806 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 6807 6808 /** 6809 * If nonzero, crashes in foreground processes will bring up a dialog. 6810 * Otherwise, the process will be silently killed. 6811 * @hide 6812 */ 6813 public static final String SHOW_FIRST_CRASH_DIALOG_DEV_OPTION = 6814 "show_first_crash_dialog_dev_option"; 6815 6816 private static final Validator SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR = 6817 BOOLEAN_VALIDATOR; 6818 6819 /** 6820 * The {@link ComponentName} string of the service to be used as the voice recognition 6821 * service. 6822 * 6823 * @hide 6824 */ 6825 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 6826 6827 /** 6828 * Stores whether an user has consented to have apps verified through PAM. 6829 * The value is boolean (1 or 0). 6830 * 6831 * @hide 6832 */ 6833 public static final String PACKAGE_VERIFIER_USER_CONSENT = 6834 "package_verifier_user_consent"; 6835 6836 /** 6837 * The {@link ComponentName} string of the selected spell checker service which is 6838 * one of the services managed by the text service manager. 6839 * 6840 * @hide 6841 */ 6842 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 6843 6844 private static final Validator SELECTED_SPELL_CHECKER_VALIDATOR = COMPONENT_NAME_VALIDATOR; 6845 6846 /** 6847 * The {@link ComponentName} string of the selected subtype of the selected spell checker 6848 * service which is one of the services managed by the text service manager. 6849 * 6850 * @hide 6851 */ 6852 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 6853 "selected_spell_checker_subtype"; 6854 6855 private static final Validator SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR = 6856 COMPONENT_NAME_VALIDATOR; 6857 6858 /** 6859 * Whether spell checker is enabled or not. 6860 * 6861 * @hide 6862 */ 6863 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 6864 6865 private static final Validator SPELL_CHECKER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6866 6867 /** 6868 * What happens when the user presses the Power button while in-call 6869 * and the screen is on.<br/> 6870 * <b>Values:</b><br/> 6871 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 6872 * 2 - The Power button hangs up the current call.<br/> 6873 * 6874 * @hide 6875 */ 6876 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 6877 6878 private static final Validator INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR = 6879 new SettingsValidators.DiscreteValueValidator(new String[]{"1", "2"}); 6880 6881 /** 6882 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 6883 * @hide 6884 */ 6885 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 6886 6887 /** 6888 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 6889 * @hide 6890 */ 6891 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 6892 6893 /** 6894 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6895 * @hide 6896 */ 6897 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 6898 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 6899 6900 /** 6901 * What happens when the user presses the Back button while in-call 6902 * and the screen is on.<br/> 6903 * <b>Values:</b><br/> 6904 * 0 - The Back buttons does nothing different.<br/> 6905 * 1 - The Back button hangs up the current call.<br/> 6906 * 6907 * @hide 6908 */ 6909 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 6910 6911 /** 6912 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 6913 * @hide 6914 */ 6915 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 6916 6917 /** 6918 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 6919 * @hide 6920 */ 6921 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 6922 6923 /** 6924 * INCALL_POWER_BUTTON_BEHAVIOR default value. 6925 * @hide 6926 */ 6927 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 6928 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 6929 6930 /** 6931 * Whether the device should wake when the wake gesture sensor detects motion. 6932 * @hide 6933 */ 6934 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 6935 6936 private static final Validator WAKE_GESTURE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6937 6938 /** 6939 * Whether the device should doze if configured. 6940 * @hide 6941 */ 6942 public static final String DOZE_ENABLED = "doze_enabled"; 6943 6944 private static final Validator DOZE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6945 6946 /** 6947 * Whether doze should be always on. 6948 * @hide 6949 */ 6950 public static final String DOZE_ALWAYS_ON = "doze_always_on"; 6951 6952 /** 6953 * Whether the device should pulse on pick up gesture. 6954 * @hide 6955 */ 6956 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 6957 6958 private static final Validator DOZE_PULSE_ON_PICK_UP_VALIDATOR = BOOLEAN_VALIDATOR; 6959 6960 /** 6961 * Whether the device should pulse on long press gesture. 6962 * @hide 6963 */ 6964 public static final String DOZE_PULSE_ON_LONG_PRESS = "doze_pulse_on_long_press"; 6965 6966 /** 6967 * Whether the device should pulse on double tap gesture. 6968 * @hide 6969 */ 6970 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 6971 6972 private static final Validator DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR = BOOLEAN_VALIDATOR; 6973 6974 /** 6975 * The current night mode that has been selected by the user. Owned 6976 * and controlled by UiModeManagerService. Constants are as per 6977 * UiModeManager. 6978 * @hide 6979 */ 6980 public static final String UI_NIGHT_MODE = "ui_night_mode"; 6981 6982 /** 6983 * Whether screensavers are enabled. 6984 * @hide 6985 */ 6986 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 6987 6988 private static final Validator SCREENSAVER_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 6989 6990 /** 6991 * The user's chosen screensaver components. 6992 * 6993 * These will be launched by the PhoneWindowManager after a timeout when not on 6994 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 6995 * @hide 6996 */ 6997 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6998 6999 private static final Validator SCREENSAVER_COMPONENTS_VALIDATOR = 7000 new SettingsValidators.ComponentNameListValidator(","); 7001 7002 /** 7003 * If screensavers are enabled, whether the screensaver should be automatically launched 7004 * when the device is inserted into a (desk) dock. 7005 * @hide 7006 */ 7007 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 7008 7009 private static final Validator SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR = BOOLEAN_VALIDATOR; 7010 7011 /** 7012 * If screensavers are enabled, whether the screensaver should be automatically launched 7013 * when the screen times out when not on battery. 7014 * @hide 7015 */ 7016 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 7017 7018 private static final Validator SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR = BOOLEAN_VALIDATOR; 7019 7020 /** 7021 * If screensavers are enabled, the default screensaver component. 7022 * @hide 7023 */ 7024 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 7025 7026 /** 7027 * The default NFC payment component 7028 * @hide 7029 */ 7030 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 7031 7032 private static final Validator NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR = 7033 COMPONENT_NAME_VALIDATOR; 7034 7035 /** 7036 * Whether NFC payment is handled by the foreground application or a default. 7037 * @hide 7038 */ 7039 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 7040 7041 /** 7042 * Specifies the package name currently configured to be the primary sms application 7043 * @hide 7044 */ 7045 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 7046 7047 /** 7048 * Specifies the package name currently configured to be the default dialer application 7049 * @hide 7050 */ 7051 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 7052 7053 /** 7054 * Specifies the package name currently configured to be the emergency assistance application 7055 * 7056 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 7057 * 7058 * @hide 7059 */ 7060 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 7061 7062 /** 7063 * Specifies whether the current app context on scren (assist data) will be sent to the 7064 * assist application (active voice interaction service). 7065 * 7066 * @hide 7067 */ 7068 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 7069 7070 /** 7071 * Specifies whether a screenshot of the screen contents will be sent to the assist 7072 * application (active voice interaction service). 7073 * 7074 * @hide 7075 */ 7076 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 7077 7078 /** 7079 * Specifies whether the screen will show an animation if screen contents are sent to the 7080 * assist application (active voice interaction service). 7081 * 7082 * Note that the disclosure will be forced for third-party assistants or if the device 7083 * does not support disabling it. 7084 * 7085 * @hide 7086 */ 7087 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 7088 7089 /** 7090 * Control if rotation suggestions are sent to System UI when in rotation locked mode. 7091 * Done to enable screen rotation while the the screen rotation is locked. Enabling will 7092 * poll the accelerometer in rotation locked mode. 7093 * 7094 * If 0, then rotation suggestions are not sent to System UI. If 1, suggestions are sent. 7095 * 7096 * @hide 7097 */ 7098 7099 public static final String SHOW_ROTATION_SUGGESTIONS = "show_rotation_suggestions"; 7100 7101 /** 7102 * The disabled state of SHOW_ROTATION_SUGGESTIONS. 7103 * @hide 7104 */ 7105 public static final int SHOW_ROTATION_SUGGESTIONS_DISABLED = 0x0; 7106 7107 /** 7108 * The enabled state of SHOW_ROTATION_SUGGESTIONS. 7109 * @hide 7110 */ 7111 public static final int SHOW_ROTATION_SUGGESTIONS_ENABLED = 0x1; 7112 7113 /** 7114 * The default state of SHOW_ROTATION_SUGGESTIONS. 7115 * @hide 7116 */ 7117 public static final int SHOW_ROTATION_SUGGESTIONS_DEFAULT = 7118 SHOW_ROTATION_SUGGESTIONS_ENABLED; 7119 7120 /** 7121 * The number of accepted rotation suggestions. Used to determine if the user has been 7122 * introduced to rotation suggestions. 7123 * @hide 7124 */ 7125 public static final String NUM_ROTATION_SUGGESTIONS_ACCEPTED = 7126 "num_rotation_suggestions_accepted"; 7127 7128 /** 7129 * Read only list of the service components that the current user has explicitly allowed to 7130 * see and assist with all of the user's notifications. 7131 * 7132 * @deprecated Use 7133 * {@link NotificationManager#isNotificationListenerAccessGranted(ComponentName)}. 7134 * @hide 7135 */ 7136 @Deprecated 7137 public static final String ENABLED_NOTIFICATION_ASSISTANT = 7138 "enabled_notification_assistant"; 7139 7140 private static final Validator ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR = 7141 new SettingsValidators.ComponentNameListValidator(":"); 7142 7143 /** 7144 * Read only list of the service components that the current user has explicitly allowed to 7145 * see all of the user's notifications, separated by ':'. 7146 * 7147 * @hide 7148 * @deprecated Use 7149 * {@link NotificationManager#isNotificationAssistantAccessGranted(ComponentName)}. 7150 */ 7151 @Deprecated 7152 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 7153 7154 private static final Validator ENABLED_NOTIFICATION_LISTENERS_VALIDATOR = 7155 new SettingsValidators.ComponentNameListValidator(":"); 7156 7157 /** 7158 * Read only list of the packages that the current user has explicitly allowed to 7159 * manage do not disturb, separated by ':'. 7160 * 7161 * @deprecated Use {@link NotificationManager#isNotificationPolicyAccessGranted()}. 7162 * @hide 7163 */ 7164 @Deprecated 7165 @TestApi 7166 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 7167 "enabled_notification_policy_access_packages"; 7168 7169 private static final Validator ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR = 7170 new SettingsValidators.PackageNameListValidator(":"); 7171 7172 /** 7173 * Defines whether managed profile ringtones should be synced from it's parent profile 7174 * <p> 7175 * 0 = ringtones are not synced 7176 * 1 = ringtones are synced from the profile's parent (default) 7177 * <p> 7178 * This value is only used for managed profiles. 7179 * @hide 7180 */ 7181 @TestApi 7182 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 7183 public static final String SYNC_PARENT_SOUNDS = "sync_parent_sounds"; 7184 7185 private static final Validator SYNC_PARENT_SOUNDS_VALIDATOR = BOOLEAN_VALIDATOR; 7186 7187 /** @hide */ 7188 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 7189 7190 /** 7191 * This is the query URI for finding a print service to install. 7192 * 7193 * @hide 7194 */ 7195 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 7196 7197 /** 7198 * This is the query URI for finding a NFC payment service to install. 7199 * 7200 * @hide 7201 */ 7202 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 7203 7204 /** 7205 * This is the query URI for finding a auto fill service to install. 7206 * 7207 * @hide 7208 */ 7209 public static final String AUTOFILL_SERVICE_SEARCH_URI = "autofill_service_search_uri"; 7210 7211 /** 7212 * If enabled, apps should try to skip any introductory hints on first launch. This might 7213 * apply to users that are already familiar with the environment or temporary users. 7214 * <p> 7215 * Type : int (0 to show hints, 1 to skip showing hints) 7216 */ 7217 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 7218 7219 /** 7220 * Persisted playback time after a user confirmation of an unsafe volume level. 7221 * 7222 * @hide 7223 */ 7224 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 7225 7226 /** 7227 * This preference enables notification display on the lockscreen. 7228 * @hide 7229 */ 7230 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 7231 "lock_screen_show_notifications"; 7232 7233 /** 7234 * List of TV inputs that are currently hidden. This is a string 7235 * containing the IDs of all hidden TV inputs. Each ID is encoded by 7236 * {@link android.net.Uri#encode(String)} and separated by ':'. 7237 * @hide 7238 */ 7239 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 7240 7241 /** 7242 * List of custom TV input labels. This is a string containing <TV input id, custom name> 7243 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 7244 * and separated by ','. Each pair is separated by ':'. 7245 * @hide 7246 */ 7247 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 7248 7249 /** 7250 * Whether automatic routing of system audio to USB audio peripheral is disabled. 7251 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 7252 * and 0 means automatic routing is enabled. 7253 * 7254 * @hide 7255 */ 7256 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 7257 "usb_audio_automatic_routing_disabled"; 7258 7259 /** 7260 * The timeout in milliseconds before the device fully goes to sleep after 7261 * a period of inactivity. This value sets an upper bound on how long the device 7262 * will stay awake or dreaming without user activity. It should generally 7263 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 7264 * will sleep before it ever has a chance to dream. 7265 * <p> 7266 * Use -1 to disable this timeout. 7267 * </p> 7268 * 7269 * @hide 7270 */ 7271 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 7272 7273 private static final Validator SLEEP_TIMEOUT_VALIDATOR = 7274 new SettingsValidators.InclusiveIntegerRangeValidator(-1, Integer.MAX_VALUE); 7275 7276 /** 7277 * Controls whether double tap to wake is enabled. 7278 * @hide 7279 */ 7280 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 7281 7282 private static final Validator DOUBLE_TAP_TO_WAKE_VALIDATOR = BOOLEAN_VALIDATOR; 7283 7284 /** 7285 * The current assistant component. It could be a voice interaction service, 7286 * or an activity that handles ACTION_ASSIST, or empty which means using the default 7287 * handling. 7288 * 7289 * @hide 7290 */ 7291 public static final String ASSISTANT = "assistant"; 7292 7293 /** 7294 * Whether the camera launch gesture should be disabled. 7295 * 7296 * @hide 7297 */ 7298 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 7299 7300 private static final Validator CAMERA_GESTURE_DISABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7301 7302 /** 7303 * Whether the camera launch gesture to double tap the power button when the screen is off 7304 * should be disabled. 7305 * 7306 * @hide 7307 */ 7308 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 7309 "camera_double_tap_power_gesture_disabled"; 7310 7311 private static final Validator CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR = 7312 BOOLEAN_VALIDATOR; 7313 7314 /** 7315 * Whether the camera double twist gesture to flip between front and back mode should be 7316 * enabled. 7317 * 7318 * @hide 7319 */ 7320 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 7321 "camera_double_twist_to_flip_enabled"; 7322 7323 private static final Validator CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR = 7324 BOOLEAN_VALIDATOR; 7325 7326 /** 7327 * Whether or not the smart camera lift trigger that launches the camera when the user moves 7328 * the phone into a position for taking photos should be enabled. 7329 * 7330 * @hide 7331 */ 7332 public static final String CAMERA_LIFT_TRIGGER_ENABLED = "camera_lift_trigger_enabled"; 7333 7334 /** 7335 * The default enable state of the camera lift trigger. 7336 * 7337 * @hide 7338 */ 7339 public static final int CAMERA_LIFT_TRIGGER_ENABLED_DEFAULT = 1; 7340 7341 /** 7342 * Whether the assist gesture should be enabled. 7343 * 7344 * @hide 7345 */ 7346 public static final String ASSIST_GESTURE_ENABLED = "assist_gesture_enabled"; 7347 7348 private static final Validator ASSIST_GESTURE_ENABLED_VALIDATOR = 7349 BOOLEAN_VALIDATOR; 7350 7351 /** 7352 * Sensitivity control for the assist gesture. 7353 * 7354 * @hide 7355 */ 7356 public static final String ASSIST_GESTURE_SENSITIVITY = "assist_gesture_sensitivity"; 7357 7358 private static final Validator ASSIST_GESTURE_SENSITIVITY_VALIDATOR = 7359 new SettingsValidators.InclusiveFloatRangeValidator(0.0f, 1.0f); 7360 7361 /** 7362 * Whether the assist gesture should silence alerts. 7363 * 7364 * @hide 7365 */ 7366 public static final String ASSIST_GESTURE_SILENCE_ALERTS_ENABLED = 7367 "assist_gesture_silence_alerts_enabled"; 7368 7369 private static final Validator ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR = 7370 BOOLEAN_VALIDATOR; 7371 7372 /** 7373 * Whether the assist gesture should wake the phone. 7374 * 7375 * @hide 7376 */ 7377 public static final String ASSIST_GESTURE_WAKE_ENABLED = 7378 "assist_gesture_wake_enabled"; 7379 7380 private static final Validator ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR = 7381 BOOLEAN_VALIDATOR; 7382 7383 /** 7384 * Whether Assist Gesture Deferred Setup has been completed 7385 * 7386 * @hide 7387 */ 7388 public static final String ASSIST_GESTURE_SETUP_COMPLETE = "assist_gesture_setup_complete"; 7389 7390 private static final Validator ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR = BOOLEAN_VALIDATOR; 7391 7392 /** 7393 * Control whether Night display is currently activated. 7394 * @hide 7395 */ 7396 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 7397 7398 /** 7399 * Control whether Night display will automatically activate/deactivate. 7400 * @hide 7401 */ 7402 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 7403 7404 private static final Validator NIGHT_DISPLAY_AUTO_MODE_VALIDATOR = 7405 new SettingsValidators.InclusiveIntegerRangeValidator(0, 2); 7406 7407 /** 7408 * Control the color temperature of Night Display, represented in Kelvin. 7409 * @hide 7410 */ 7411 public static final String NIGHT_DISPLAY_COLOR_TEMPERATURE = 7412 "night_display_color_temperature"; 7413 7414 private static final Validator NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR = 7415 NON_NEGATIVE_INTEGER_VALIDATOR; 7416 7417 /** 7418 * Custom time when Night display is scheduled to activate. 7419 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 7420 * @hide 7421 */ 7422 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = 7423 "night_display_custom_start_time"; 7424 7425 private static final Validator NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR = 7426 NON_NEGATIVE_INTEGER_VALIDATOR; 7427 7428 /** 7429 * Custom time when Night display is scheduled to deactivate. 7430 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 7431 * @hide 7432 */ 7433 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 7434 7435 private static final Validator NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR = 7436 NON_NEGATIVE_INTEGER_VALIDATOR; 7437 7438 /** 7439 * A String representing the LocalDateTime when Night display was last activated. Use to 7440 * decide whether to apply the current activated state after a reboot or user change. In 7441 * legacy cases, this is represented by the time in milliseconds (since epoch). 7442 * @hide 7443 */ 7444 public static final String NIGHT_DISPLAY_LAST_ACTIVATED_TIME = 7445 "night_display_last_activated_time"; 7446 7447 /** 7448 * Names of the service components that the current user has explicitly allowed to 7449 * be a VR mode listener, separated by ':'. 7450 * 7451 * @hide 7452 */ 7453 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 7454 7455 private static final Validator ENABLED_VR_LISTENERS_VALIDATOR = 7456 new SettingsValidators.ComponentNameListValidator(":"); 7457 7458 /** 7459 * Behavior of the display while in VR mode. 7460 * 7461 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 7462 * 7463 * @hide 7464 */ 7465 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 7466 7467 private static final Validator VR_DISPLAY_MODE_VALIDATOR = 7468 new SettingsValidators.DiscreteValueValidator(new String[]{"0", "1"}); 7469 7470 /** 7471 * Lower the display persistence while the system is in VR mode. 7472 * 7473 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7474 * 7475 * @hide. 7476 */ 7477 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 7478 7479 /** 7480 * Do not alter the display persistence while the system is in VR mode. 7481 * 7482 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 7483 * 7484 * @hide. 7485 */ 7486 public static final int VR_DISPLAY_MODE_OFF = 1; 7487 7488 /** 7489 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 7490 * once. 7491 * 7492 * <p>This is used to ensure that we only take one pass which will disable apps that are not 7493 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 7494 * inserted), to avoid disabling an app that the user might actively be using. 7495 * 7496 * <p>Will be set to 1 once executed. 7497 * 7498 * @hide 7499 */ 7500 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 7501 7502 /** 7503 * Whether parent user can access remote contact in managed profile. 7504 * 7505 * @hide 7506 */ 7507 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 7508 "managed_profile_contact_remote_search"; 7509 7510 /** 7511 * Whether or not the automatic storage manager is enabled and should run on the device. 7512 * 7513 * @hide 7514 */ 7515 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 7516 "automatic_storage_manager_enabled"; 7517 7518 /** 7519 * How many days of information for the automatic storage manager to retain on the device. 7520 * 7521 * @hide 7522 */ 7523 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 7524 "automatic_storage_manager_days_to_retain"; 7525 7526 private static final Validator AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR = 7527 NON_NEGATIVE_INTEGER_VALIDATOR; 7528 7529 /** 7530 * Default number of days of information for the automatic storage manager to retain. 7531 * 7532 * @hide 7533 */ 7534 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 7535 7536 /** 7537 * How many bytes the automatic storage manager has cleared out. 7538 * 7539 * @hide 7540 */ 7541 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 7542 "automatic_storage_manager_bytes_cleared"; 7543 7544 7545 /** 7546 * Last run time for the automatic storage manager. 7547 * 7548 * @hide 7549 */ 7550 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 7551 "automatic_storage_manager_last_run"; 7552 7553 /** 7554 * If the automatic storage manager has been disabled by policy. Note that this doesn't 7555 * mean that the automatic storage manager is prevented from being re-enabled -- this only 7556 * means that it was turned off by policy at least once. 7557 * 7558 * @hide 7559 */ 7560 public static final String AUTOMATIC_STORAGE_MANAGER_TURNED_OFF_BY_POLICY = 7561 "automatic_storage_manager_turned_off_by_policy"; 7562 7563 /** 7564 * Whether SystemUI navigation keys is enabled. 7565 * @hide 7566 */ 7567 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 7568 "system_navigation_keys_enabled"; 7569 7570 private static final Validator SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 7571 7572 /** 7573 * Holds comma separated list of ordering of QS tiles. 7574 * @hide 7575 */ 7576 public static final String QS_TILES = "sysui_qs_tiles"; 7577 7578 private static final Validator QS_TILES_VALIDATOR = new Validator() { 7579 @Override 7580 public boolean validate(String value) { 7581 if (value == null) { 7582 return false; 7583 } 7584 String[] tiles = value.split(","); 7585 boolean valid = true; 7586 for (String tile : tiles) { 7587 // tile can be any non-empty string as specified by OEM 7588 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7589 } 7590 return valid; 7591 } 7592 }; 7593 7594 /** 7595 * Specifies whether the web action API is enabled. 7596 * 7597 * @hide 7598 */ 7599 @SystemApi 7600 public static final String INSTANT_APPS_ENABLED = "instant_apps_enabled"; 7601 7602 /** 7603 * Has this pairable device been paired or upgraded from a previously paired system. 7604 * @hide 7605 */ 7606 public static final String DEVICE_PAIRED = "device_paired"; 7607 7608 /** 7609 * Integer state indicating whether package verifier is enabled. 7610 * TODO(b/34259924): Remove this setting. 7611 * 7612 * @hide 7613 */ 7614 public static final String PACKAGE_VERIFIER_STATE = "package_verifier_state"; 7615 7616 /** 7617 * Specifies additional package name for broadcasting the CMAS messages. 7618 * @hide 7619 */ 7620 public static final String CMAS_ADDITIONAL_BROADCAST_PKG = "cmas_additional_broadcast_pkg"; 7621 7622 /** 7623 * Whether the launcher should show any notification badges. 7624 * The value is boolean (1 or 0). 7625 * @hide 7626 */ 7627 public static final String NOTIFICATION_BADGING = "notification_badging"; 7628 7629 private static final Validator NOTIFICATION_BADGING_VALIDATOR = BOOLEAN_VALIDATOR; 7630 7631 /** 7632 * Comma separated list of QS tiles that have been auto-added already. 7633 * @hide 7634 */ 7635 public static final String QS_AUTO_ADDED_TILES = "qs_auto_tiles"; 7636 7637 private static final Validator QS_AUTO_ADDED_TILES_VALIDATOR = new Validator() { 7638 @Override 7639 public boolean validate(String value) { 7640 if (value == null) { 7641 return false; 7642 } 7643 String[] tiles = value.split(","); 7644 boolean valid = true; 7645 for (String tile : tiles) { 7646 // tile can be any non-empty string as specified by OEM 7647 valid |= ((tile.length() > 0) && ANY_STRING_VALIDATOR.validate(tile)); 7648 } 7649 return valid; 7650 } 7651 }; 7652 7653 /** 7654 * Whether the Lockdown button should be shown in the power menu. 7655 * @hide 7656 */ 7657 public static final String LOCKDOWN_IN_POWER_MENU = "lockdown_in_power_menu"; 7658 7659 private static final Validator LOCKDOWN_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 7660 7661 /** 7662 * Backup manager behavioral parameters. 7663 * This is encoded as a key=value list, separated by commas. Ex: 7664 * 7665 * "key_value_backup_interval_milliseconds=14400000,key_value_backup_require_charging=true" 7666 * 7667 * The following keys are supported: 7668 * 7669 * <pre> 7670 * key_value_backup_interval_milliseconds (long) 7671 * key_value_backup_fuzz_milliseconds (long) 7672 * key_value_backup_require_charging (boolean) 7673 * key_value_backup_required_network_type (int) 7674 * full_backup_interval_milliseconds (long) 7675 * full_backup_require_charging (boolean) 7676 * full_backup_required_network_type (int) 7677 * backup_finished_notification_receivers (String[]) 7678 * </pre> 7679 * 7680 * backup_finished_notification_receivers uses ":" as delimeter for values. 7681 * 7682 * <p> 7683 * Type: string 7684 * @hide 7685 */ 7686 public static final String BACKUP_MANAGER_CONSTANTS = "backup_manager_constants"; 7687 7688 7689 /** 7690 * Local transport parameters so we can configure it for tests. 7691 * This is encoded as a key=value list, separated by commas. 7692 * 7693 * The following keys are supported: 7694 * 7695 * <pre> 7696 * fake_encryption_flag (boolean) 7697 * </pre> 7698 * 7699 * <p> 7700 * Type: string 7701 * @hide 7702 */ 7703 public static final String BACKUP_LOCAL_TRANSPORT_PARAMETERS = 7704 "backup_local_transport_parameters"; 7705 7706 /** 7707 * Flag to set if the system should predictively attempt to re-enable Bluetooth while 7708 * the user is driving. 7709 * @hide 7710 */ 7711 public static final String BLUETOOTH_ON_WHILE_DRIVING = "bluetooth_on_while_driving"; 7712 7713 /** 7714 * This are the settings to be backed up. 7715 * 7716 * NOTE: Settings are backed up and restored in the order they appear 7717 * in this array. If you have one setting depending on another, 7718 * make sure that they are ordered appropriately. 7719 * 7720 * @hide 7721 */ 7722 public static final String[] SETTINGS_TO_BACKUP = { 7723 BUGREPORT_IN_POWER_MENU, // moved to global 7724 ALLOW_MOCK_LOCATION, 7725 USB_MASS_STORAGE_ENABLED, // moved to global 7726 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7727 ACCESSIBILITY_DISPLAY_DALTONIZER, 7728 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7729 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7730 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7731 AUTOFILL_SERVICE, 7732 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7733 ENABLED_ACCESSIBILITY_SERVICES, 7734 ENABLED_VR_LISTENERS, 7735 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7736 TOUCH_EXPLORATION_ENABLED, 7737 ACCESSIBILITY_ENABLED, 7738 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7739 ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7740 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7741 ACCESSIBILITY_SHORTCUT_ENABLED, 7742 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7743 ACCESSIBILITY_SPEAK_PASSWORD, 7744 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7745 ACCESSIBILITY_CAPTIONING_PRESET, 7746 ACCESSIBILITY_CAPTIONING_ENABLED, 7747 ACCESSIBILITY_CAPTIONING_LOCALE, 7748 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7749 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7750 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7751 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7752 ACCESSIBILITY_CAPTIONING_TYPEFACE, 7753 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7754 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7755 TTS_DEFAULT_RATE, 7756 TTS_DEFAULT_PITCH, 7757 TTS_DEFAULT_SYNTH, 7758 TTS_ENABLED_PLUGINS, 7759 TTS_DEFAULT_LOCALE, 7760 SHOW_IME_WITH_HARD_KEYBOARD, 7761 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 7762 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 7763 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 7764 SELECTED_SPELL_CHECKER, 7765 SELECTED_SPELL_CHECKER_SUBTYPE, 7766 SPELL_CHECKER_ENABLED, 7767 MOUNT_PLAY_NOTIFICATION_SND, 7768 MOUNT_UMS_AUTOSTART, 7769 MOUNT_UMS_PROMPT, 7770 MOUNT_UMS_NOTIFY_ENABLED, 7771 SLEEP_TIMEOUT, 7772 DOUBLE_TAP_TO_WAKE, 7773 WAKE_GESTURE_ENABLED, 7774 LONG_PRESS_TIMEOUT, 7775 CAMERA_GESTURE_DISABLED, 7776 ACCESSIBILITY_AUTOCLICK_ENABLED, 7777 ACCESSIBILITY_AUTOCLICK_DELAY, 7778 ACCESSIBILITY_LARGE_POINTER_ICON, 7779 PREFERRED_TTY_MODE, 7780 ENHANCED_VOICE_PRIVACY_ENABLED, 7781 TTY_MODE_ENABLED, 7782 INCALL_POWER_BUTTON_BEHAVIOR, 7783 NIGHT_DISPLAY_CUSTOM_START_TIME, 7784 NIGHT_DISPLAY_CUSTOM_END_TIME, 7785 NIGHT_DISPLAY_COLOR_TEMPERATURE, 7786 NIGHT_DISPLAY_AUTO_MODE, 7787 SYNC_PARENT_SOUNDS, 7788 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7789 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7790 SYSTEM_NAVIGATION_KEYS_ENABLED, 7791 QS_TILES, 7792 DOZE_ENABLED, 7793 DOZE_PULSE_ON_PICK_UP, 7794 DOZE_PULSE_ON_DOUBLE_TAP, 7795 NFC_PAYMENT_DEFAULT_COMPONENT, 7796 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7797 ASSIST_GESTURE_ENABLED, 7798 ASSIST_GESTURE_SENSITIVITY, 7799 ASSIST_GESTURE_SETUP_COMPLETE, 7800 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7801 ASSIST_GESTURE_WAKE_ENABLED, 7802 VR_DISPLAY_MODE, 7803 NOTIFICATION_BADGING, 7804 QS_AUTO_ADDED_TILES, 7805 SCREENSAVER_ENABLED, 7806 SCREENSAVER_COMPONENTS, 7807 SCREENSAVER_ACTIVATE_ON_DOCK, 7808 SCREENSAVER_ACTIVATE_ON_SLEEP, 7809 LOCKDOWN_IN_POWER_MENU, 7810 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7811 }; 7812 7813 /** 7814 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 7815 * otherwise they won't be restored. 7816 * 7817 * @hide 7818 */ 7819 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 7820 static { 7821 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 7822 VALIDATORS.put(ALLOW_MOCK_LOCATION, ALLOW_MOCK_LOCATION_VALIDATOR); 7823 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 7824 VALIDATORS.put(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 7825 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED_VALIDATOR); 7826 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER, 7827 ACCESSIBILITY_DISPLAY_DALTONIZER_VALIDATOR); 7828 VALIDATORS.put(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 7829 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED_VALIDATOR); 7830 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 7831 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED_VALIDATOR); 7832 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED, 7833 ACCESSIBILITY_DISPLAY_MAGNIFICATION_NAVBAR_ENABLED_VALIDATOR); 7834 VALIDATORS.put(AUTOFILL_SERVICE, AUTOFILL_SERVICE_VALIDATOR); 7835 VALIDATORS.put(ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 7836 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE_VALIDATOR); 7837 VALIDATORS.put(ENABLED_ACCESSIBILITY_SERVICES, 7838 ENABLED_ACCESSIBILITY_SERVICES_VALIDATOR); 7839 VALIDATORS.put(ENABLED_VR_LISTENERS, ENABLED_VR_LISTENERS_VALIDATOR); 7840 VALIDATORS.put(TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 7841 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES_VALIDATOR); 7842 VALIDATORS.put(TOUCH_EXPLORATION_ENABLED, TOUCH_EXPLORATION_ENABLED_VALIDATOR); 7843 VALIDATORS.put(ACCESSIBILITY_ENABLED, ACCESSIBILITY_ENABLED_VALIDATOR); 7844 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_TARGET_SERVICE, 7845 ACCESSIBILITY_SHORTCUT_TARGET_SERVICE_VALIDATOR); 7846 VALIDATORS.put(ACCESSIBILITY_BUTTON_TARGET_COMPONENT, 7847 ACCESSIBILITY_BUTTON_TARGET_COMPONENT_VALIDATOR); 7848 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 7849 ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN_VALIDATOR); 7850 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ENABLED, 7851 ACCESSIBILITY_SHORTCUT_ENABLED_VALIDATOR); 7852 VALIDATORS.put(ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN, 7853 ACCESSIBILITY_SHORTCUT_ON_LOCK_SCREEN_VALIDATOR); 7854 VALIDATORS.put(ACCESSIBILITY_SPEAK_PASSWORD, ACCESSIBILITY_SPEAK_PASSWORD_VALIDATOR); 7855 VALIDATORS.put(ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 7856 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED_VALIDATOR); 7857 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_PRESET, 7858 ACCESSIBILITY_CAPTIONING_PRESET_VALIDATOR); 7859 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_ENABLED, 7860 ACCESSIBILITY_CAPTIONING_ENABLED_VALIDATOR); 7861 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_LOCALE, 7862 ACCESSIBILITY_CAPTIONING_LOCALE_VALIDATOR); 7863 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 7864 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR_VALIDATOR); 7865 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 7866 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR_VALIDATOR); 7867 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 7868 ACCESSIBILITY_CAPTIONING_EDGE_TYPE_VALIDATOR); 7869 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 7870 ACCESSIBILITY_CAPTIONING_EDGE_COLOR_VALIDATOR); 7871 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_TYPEFACE, 7872 ACCESSIBILITY_CAPTIONING_TYPEFACE_VALIDATOR); 7873 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_FONT_SCALE, 7874 ACCESSIBILITY_CAPTIONING_FONT_SCALE_VALIDATOR); 7875 VALIDATORS.put(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 7876 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR_VALIDATOR); 7877 VALIDATORS.put(TTS_DEFAULT_RATE, TTS_DEFAULT_RATE_VALIDATOR); 7878 VALIDATORS.put(TTS_DEFAULT_PITCH, TTS_DEFAULT_PITCH_VALIDATOR); 7879 VALIDATORS.put(TTS_DEFAULT_SYNTH, TTS_DEFAULT_SYNTH_VALIDATOR); 7880 VALIDATORS.put(TTS_ENABLED_PLUGINS, TTS_ENABLED_PLUGINS_VALIDATOR); 7881 VALIDATORS.put(TTS_DEFAULT_LOCALE, TTS_DEFAULT_LOCALE_VALIDATOR); 7882 VALIDATORS.put(SHOW_IME_WITH_HARD_KEYBOARD, SHOW_IME_WITH_HARD_KEYBOARD_VALIDATOR); 7883 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 7884 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 7885 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 7886 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR); 7887 VALIDATORS.put(WIFI_NUM_OPEN_NETWORKS_KEPT, WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR); 7888 VALIDATORS.put(SELECTED_SPELL_CHECKER, SELECTED_SPELL_CHECKER_VALIDATOR); 7889 VALIDATORS.put(SELECTED_SPELL_CHECKER_SUBTYPE, 7890 SELECTED_SPELL_CHECKER_SUBTYPE_VALIDATOR); 7891 VALIDATORS.put(SPELL_CHECKER_ENABLED, SPELL_CHECKER_ENABLED_VALIDATOR); 7892 VALIDATORS.put(MOUNT_PLAY_NOTIFICATION_SND, MOUNT_PLAY_NOTIFICATION_SND_VALIDATOR); 7893 VALIDATORS.put(MOUNT_UMS_AUTOSTART, MOUNT_UMS_AUTOSTART_VALIDATOR); 7894 VALIDATORS.put(MOUNT_UMS_PROMPT, MOUNT_UMS_PROMPT_VALIDATOR); 7895 VALIDATORS.put(MOUNT_UMS_NOTIFY_ENABLED, MOUNT_UMS_NOTIFY_ENABLED_VALIDATOR); 7896 VALIDATORS.put(SLEEP_TIMEOUT, SLEEP_TIMEOUT_VALIDATOR); 7897 VALIDATORS.put(DOUBLE_TAP_TO_WAKE, DOUBLE_TAP_TO_WAKE_VALIDATOR); 7898 VALIDATORS.put(WAKE_GESTURE_ENABLED, WAKE_GESTURE_ENABLED_VALIDATOR); 7899 VALIDATORS.put(LONG_PRESS_TIMEOUT, LONG_PRESS_TIMEOUT_VALIDATOR); 7900 VALIDATORS.put(CAMERA_GESTURE_DISABLED, CAMERA_GESTURE_DISABLED_VALIDATOR); 7901 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_ENABLED, 7902 ACCESSIBILITY_AUTOCLICK_ENABLED_VALIDATOR); 7903 VALIDATORS.put(ACCESSIBILITY_AUTOCLICK_DELAY, ACCESSIBILITY_AUTOCLICK_DELAY_VALIDATOR); 7904 VALIDATORS.put(ACCESSIBILITY_LARGE_POINTER_ICON, 7905 ACCESSIBILITY_LARGE_POINTER_ICON_VALIDATOR); 7906 VALIDATORS.put(PREFERRED_TTY_MODE, PREFERRED_TTY_MODE_VALIDATOR); 7907 VALIDATORS.put(ENHANCED_VOICE_PRIVACY_ENABLED, 7908 ENHANCED_VOICE_PRIVACY_ENABLED_VALIDATOR); 7909 VALIDATORS.put(TTY_MODE_ENABLED, TTY_MODE_ENABLED_VALIDATOR); 7910 VALIDATORS.put(INCALL_POWER_BUTTON_BEHAVIOR, INCALL_POWER_BUTTON_BEHAVIOR_VALIDATOR); 7911 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_START_TIME, 7912 NIGHT_DISPLAY_CUSTOM_START_TIME_VALIDATOR); 7913 VALIDATORS.put(NIGHT_DISPLAY_CUSTOM_END_TIME, NIGHT_DISPLAY_CUSTOM_END_TIME_VALIDATOR); 7914 VALIDATORS.put(NIGHT_DISPLAY_COLOR_TEMPERATURE, 7915 NIGHT_DISPLAY_COLOR_TEMPERATURE_VALIDATOR); 7916 VALIDATORS.put(NIGHT_DISPLAY_AUTO_MODE, NIGHT_DISPLAY_AUTO_MODE_VALIDATOR); 7917 VALIDATORS.put(SYNC_PARENT_SOUNDS, SYNC_PARENT_SOUNDS_VALIDATOR); 7918 VALIDATORS.put(CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 7919 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED_VALIDATOR); 7920 VALIDATORS.put(CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 7921 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED_VALIDATOR); 7922 VALIDATORS.put(SYSTEM_NAVIGATION_KEYS_ENABLED, 7923 SYSTEM_NAVIGATION_KEYS_ENABLED_VALIDATOR); 7924 VALIDATORS.put(QS_TILES, QS_TILES_VALIDATOR); 7925 VALIDATORS.put(DOZE_ENABLED, DOZE_ENABLED_VALIDATOR); 7926 VALIDATORS.put(DOZE_PULSE_ON_PICK_UP, DOZE_PULSE_ON_PICK_UP_VALIDATOR); 7927 VALIDATORS.put(DOZE_PULSE_ON_DOUBLE_TAP, DOZE_PULSE_ON_DOUBLE_TAP_VALIDATOR); 7928 VALIDATORS.put(NFC_PAYMENT_DEFAULT_COMPONENT, NFC_PAYMENT_DEFAULT_COMPONENT_VALIDATOR); 7929 VALIDATORS.put(AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN, 7930 AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_VALIDATOR); 7931 VALIDATORS.put(ASSIST_GESTURE_ENABLED, ASSIST_GESTURE_ENABLED_VALIDATOR); 7932 VALIDATORS.put(ASSIST_GESTURE_SENSITIVITY, ASSIST_GESTURE_SENSITIVITY_VALIDATOR); 7933 VALIDATORS.put(ASSIST_GESTURE_SETUP_COMPLETE, ASSIST_GESTURE_SETUP_COMPLETE_VALIDATOR); 7934 VALIDATORS.put(ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 7935 ASSIST_GESTURE_SILENCE_ALERTS_ENABLED_VALIDATOR); 7936 VALIDATORS.put(ASSIST_GESTURE_WAKE_ENABLED, ASSIST_GESTURE_WAKE_ENABLED_VALIDATOR); 7937 VALIDATORS.put(VR_DISPLAY_MODE, VR_DISPLAY_MODE_VALIDATOR); 7938 VALIDATORS.put(NOTIFICATION_BADGING, NOTIFICATION_BADGING_VALIDATOR); 7939 VALIDATORS.put(QS_AUTO_ADDED_TILES, QS_AUTO_ADDED_TILES_VALIDATOR); 7940 VALIDATORS.put(SCREENSAVER_ENABLED, SCREENSAVER_ENABLED_VALIDATOR); 7941 VALIDATORS.put(SCREENSAVER_COMPONENTS, SCREENSAVER_COMPONENTS_VALIDATOR); 7942 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_DOCK, SCREENSAVER_ACTIVATE_ON_DOCK_VALIDATOR); 7943 VALIDATORS.put(SCREENSAVER_ACTIVATE_ON_SLEEP, SCREENSAVER_ACTIVATE_ON_SLEEP_VALIDATOR); 7944 VALIDATORS.put(LOCKDOWN_IN_POWER_MENU, LOCKDOWN_IN_POWER_MENU_VALIDATOR); 7945 VALIDATORS.put(SHOW_FIRST_CRASH_DIALOG_DEV_OPTION, 7946 SHOW_FIRST_CRASH_DIALOG_DEV_OPTION_VALIDATOR); 7947 VALIDATORS.put(ENABLED_NOTIFICATION_LISTENERS, 7948 ENABLED_NOTIFICATION_LISTENERS_VALIDATOR); //legacy restore setting 7949 VALIDATORS.put(ENABLED_NOTIFICATION_ASSISTANT, 7950 ENABLED_NOTIFICATION_ASSISTANT_VALIDATOR); //legacy restore setting 7951 VALIDATORS.put(ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES, 7952 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES_VALIDATOR); //legacy restore setting 7953 } 7954 7955 /** 7956 * Keys we no longer back up under the current schema, but want to continue to 7957 * process when restoring historical backup datasets. 7958 * 7959 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 7960 * otherwise they won't be restored. 7961 * 7962 * @hide 7963 */ 7964 public static final String[] LEGACY_RESTORE_SETTINGS = { 7965 ENABLED_NOTIFICATION_LISTENERS, 7966 ENABLED_NOTIFICATION_ASSISTANT, 7967 ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES 7968 }; 7969 7970 /** 7971 * These entries are considered common between the personal and the managed profile, 7972 * since the managed profile doesn't get to change them. 7973 */ 7974 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 7975 7976 static { 7977 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 7978 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 7979 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 7980 CLONE_TO_MANAGED_PROFILE.add(AUTOFILL_SERVICE); 7981 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 7982 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 7983 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 7984 CLONE_TO_MANAGED_PROFILE.add(LOCATION_CHANGER); 7985 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 7986 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 7987 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 7988 if (TextServicesManager.DISABLE_PER_PROFILE_SPELL_CHECKER) { 7989 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 7990 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 7991 } 7992 } 7993 7994 /** @hide */ 7995 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 7996 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 7997 } 7998 7999 /** 8000 * Secure settings which can be accessed by instant apps. 8001 * @hide 8002 */ 8003 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 8004 static { 8005 INSTANT_APP_SETTINGS.add(ENABLED_ACCESSIBILITY_SERVICES); 8006 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_SPEAK_PASSWORD); 8007 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_INVERSION_ENABLED); 8008 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_ENABLED); 8009 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_PRESET); 8010 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_TYPE); 8011 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_EDGE_COLOR); 8012 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_LOCALE); 8013 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR); 8014 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR); 8015 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_TYPEFACE); 8016 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_FONT_SCALE); 8017 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_CAPTIONING_WINDOW_COLOR); 8018 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED); 8019 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_DISPLAY_DALTONIZER); 8020 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_DELAY); 8021 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_AUTOCLICK_ENABLED); 8022 INSTANT_APP_SETTINGS.add(ACCESSIBILITY_LARGE_POINTER_ICON); 8023 8024 INSTANT_APP_SETTINGS.add(DEFAULT_INPUT_METHOD); 8025 INSTANT_APP_SETTINGS.add(ENABLED_INPUT_METHODS); 8026 8027 INSTANT_APP_SETTINGS.add(ANDROID_ID); 8028 8029 INSTANT_APP_SETTINGS.add(PACKAGE_VERIFIER_USER_CONSENT); 8030 INSTANT_APP_SETTINGS.add(ALLOW_MOCK_LOCATION); 8031 } 8032 8033 /** 8034 * Helper method for determining if a location provider is enabled. 8035 * 8036 * @param cr the content resolver to use 8037 * @param provider the location provider to query 8038 * @return true if the provider is enabled 8039 * 8040 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8041 */ 8042 @Deprecated 8043 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 8044 return isLocationProviderEnabledForUser(cr, provider, cr.getUserId()); 8045 } 8046 8047 /** 8048 * Helper method for determining if a location provider is enabled. 8049 * @param cr the content resolver to use 8050 * @param provider the location provider to query 8051 * @param userId the userId to query 8052 * @return true if the provider is enabled 8053 * 8054 * @deprecated use {@link LocationManager#isProviderEnabled(String)} 8055 * @hide 8056 */ 8057 @Deprecated 8058 public static final boolean isLocationProviderEnabledForUser( 8059 ContentResolver cr, String provider, int userId) { 8060 String allowedProviders = Settings.Secure.getStringForUser(cr, 8061 LOCATION_PROVIDERS_ALLOWED, userId); 8062 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 8063 } 8064 8065 /** 8066 * Thread-safe method for enabling or disabling a single location provider. 8067 * @param cr the content resolver to use 8068 * @param provider the location provider to enable or disable 8069 * @param enabled true if the provider should be enabled 8070 * @deprecated This API is deprecated. It requires WRITE_SECURE_SETTINGS permission to 8071 * change location settings. 8072 */ 8073 @Deprecated 8074 public static final void setLocationProviderEnabled(ContentResolver cr, 8075 String provider, boolean enabled) { 8076 setLocationProviderEnabledForUser(cr, provider, enabled, cr.getUserId()); 8077 } 8078 8079 /** 8080 * Thread-safe method for enabling or disabling a single location provider. 8081 * 8082 * @param cr the content resolver to use 8083 * @param provider the location provider to enable or disable 8084 * @param enabled true if the provider should be enabled 8085 * @param userId the userId for which to enable/disable providers 8086 * @return true if the value was set, false on database errors 8087 * 8088 * @deprecated use {@link LocationManager#setProviderEnabledForUser(String, boolean, int)} 8089 * @hide 8090 */ 8091 @Deprecated 8092 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 8093 String provider, boolean enabled, int userId) { 8094 synchronized (mLocationSettingsLock) { 8095 // to ensure thread safety, we write the provider name with a '+' or '-' 8096 // and let the SettingsProvider handle it rather than reading and modifying 8097 // the list of enabled providers. 8098 if (enabled) { 8099 provider = "+" + provider; 8100 } else { 8101 provider = "-" + provider; 8102 } 8103 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 8104 userId); 8105 } 8106 } 8107 8108 /** 8109 * Thread-safe method for setting the location mode to one of 8110 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8111 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 8112 * Necessary because the mode is a composite of the underlying location provider 8113 * settings. 8114 * 8115 * @param cr the content resolver to use 8116 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 8117 * @param userId the userId for which to change mode 8118 * @return true if the value was set, false on database errors 8119 * 8120 * @throws IllegalArgumentException if mode is not one of the supported values 8121 * 8122 * @deprecated To enable/disable location, use 8123 * {@link LocationManager#setLocationEnabledForUser(boolean, int)}. 8124 * To enable/disable a specific location provider, use 8125 * {@link LocationManager#setProviderEnabledForUser(String, boolean, int)}. 8126 */ 8127 @Deprecated 8128 private static boolean setLocationModeForUser( 8129 ContentResolver cr, int mode, int userId) { 8130 synchronized (mLocationSettingsLock) { 8131 boolean gps = false; 8132 boolean network = false; 8133 switch (mode) { 8134 case LOCATION_MODE_OFF: 8135 break; 8136 case LOCATION_MODE_SENSORS_ONLY: 8137 gps = true; 8138 break; 8139 case LOCATION_MODE_BATTERY_SAVING: 8140 network = true; 8141 break; 8142 case LOCATION_MODE_HIGH_ACCURACY: 8143 gps = true; 8144 network = true; 8145 break; 8146 default: 8147 throw new IllegalArgumentException("Invalid location mode: " + mode); 8148 } 8149 8150 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8151 cr, LocationManager.NETWORK_PROVIDER, network, userId); 8152 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 8153 cr, LocationManager.GPS_PROVIDER, gps, userId); 8154 return gpsSuccess && nlpSuccess; 8155 } 8156 } 8157 8158 /** 8159 * Thread-safe method for reading the location mode, returns one of 8160 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 8161 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. Necessary 8162 * because the mode is a composite of the underlying location provider settings. 8163 * 8164 * @param cr the content resolver to use 8165 * @param userId the userId for which to read the mode 8166 * @return the location mode 8167 */ 8168 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 8169 synchronized (mLocationSettingsLock) { 8170 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8171 cr, LocationManager.GPS_PROVIDER, userId); 8172 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 8173 cr, LocationManager.NETWORK_PROVIDER, userId); 8174 if (gpsEnabled && networkEnabled) { 8175 return LOCATION_MODE_HIGH_ACCURACY; 8176 } else if (gpsEnabled) { 8177 return LOCATION_MODE_SENSORS_ONLY; 8178 } else if (networkEnabled) { 8179 return LOCATION_MODE_BATTERY_SAVING; 8180 } else { 8181 return LOCATION_MODE_OFF; 8182 } 8183 } 8184 } 8185 } 8186 8187 /** 8188 * Global system settings, containing preferences that always apply identically 8189 * to all defined users. Applications can read these but are not allowed to write; 8190 * like the "Secure" settings, these are for preferences that the user must 8191 * explicitly modify through the system UI or specialized APIs for those values. 8192 */ 8193 public static final class Global extends NameValueTable { 8194 // NOTE: If you add new settings here, be sure to add them to 8195 // com.android.providers.settings.SettingsProtoDumpUtil#dumpProtoGlobalSettingsLocked. 8196 8197 /** 8198 * The content:// style URL for global secure settings items. Not public. 8199 */ 8200 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 8201 8202 /** 8203 * Whether users are allowed to add more users or guest from lockscreen. 8204 * <p> 8205 * Type: int 8206 * @hide 8207 */ 8208 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 8209 8210 /** 8211 * Setting whether the global gesture for enabling accessibility is enabled. 8212 * If this gesture is enabled the user will be able to perfrom it to enable 8213 * the accessibility state without visiting the settings app. 8214 * 8215 * @hide 8216 * No longer used. Should be removed once all dependencies have been updated. 8217 */ 8218 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 8219 "enable_accessibility_global_gesture_enabled"; 8220 8221 /** 8222 * Whether Airplane Mode is on. 8223 */ 8224 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 8225 8226 /** 8227 * Whether Theater Mode is on. 8228 * {@hide} 8229 */ 8230 @SystemApi 8231 public static final String THEATER_MODE_ON = "theater_mode_on"; 8232 8233 /** 8234 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 8235 */ 8236 public static final String RADIO_BLUETOOTH = "bluetooth"; 8237 8238 /** 8239 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 8240 */ 8241 public static final String RADIO_WIFI = "wifi"; 8242 8243 /** 8244 * {@hide} 8245 */ 8246 public static final String RADIO_WIMAX = "wimax"; 8247 /** 8248 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 8249 */ 8250 public static final String RADIO_CELL = "cell"; 8251 8252 /** 8253 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 8254 */ 8255 public static final String RADIO_NFC = "nfc"; 8256 8257 /** 8258 * A comma separated list of radios that need to be disabled when airplane mode 8259 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 8260 * included in the comma separated list. 8261 */ 8262 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 8263 8264 /** 8265 * A comma separated list of radios that should to be disabled when airplane mode 8266 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 8267 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 8268 * will be turned off when entering airplane mode, but the user will be able to reenable 8269 * Wifi in the Settings app. 8270 * 8271 * {@hide} 8272 */ 8273 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 8274 8275 /** 8276 * An integer representing the Bluetooth Class of Device (CoD). 8277 * 8278 * @hide 8279 */ 8280 public static final String BLUETOOTH_CLASS_OF_DEVICE = "bluetooth_class_of_device"; 8281 8282 /** 8283 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 8284 * See {@link android.bluetooth.BluetoothProfile}. 8285 * {@hide} 8286 */ 8287 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 8288 8289 /** 8290 * A semi-colon separated list of Bluetooth interoperability workarounds. 8291 * Each entry is a partial Bluetooth device address string and an integer representing 8292 * the feature to be disabled, separated by a comma. The integer must correspond 8293 * to a interoperability feature as defined in "interop.h" in /system/bt. 8294 * <p> 8295 * Example: <br/> 8296 * "00:11:22,0;01:02:03:04,2" 8297 * @hide 8298 */ 8299 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 8300 8301 /** 8302 * The policy for deciding when Wi-Fi should go to sleep (which will in 8303 * turn switch to using the mobile data as an Internet connection). 8304 * <p> 8305 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 8306 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 8307 * {@link #WIFI_SLEEP_POLICY_NEVER}. 8308 */ 8309 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 8310 8311 /** 8312 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 8313 * policy, which is to sleep shortly after the turning off 8314 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 8315 */ 8316 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 8317 8318 /** 8319 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 8320 * the device is on battery, and never go to sleep when the device is 8321 * plugged in. 8322 */ 8323 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 8324 8325 /** 8326 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 8327 */ 8328 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 8329 8330 /** 8331 * Value to specify if the user prefers the date, time and time zone 8332 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8333 */ 8334 public static final String AUTO_TIME = "auto_time"; 8335 8336 private static final Validator AUTO_TIME_VALIDATOR = BOOLEAN_VALIDATOR; 8337 8338 /** 8339 * Value to specify if the user prefers the time zone 8340 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 8341 */ 8342 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 8343 8344 private static final Validator AUTO_TIME_ZONE_VALIDATOR = BOOLEAN_VALIDATOR; 8345 8346 /** 8347 * URI for the car dock "in" event sound. 8348 * @hide 8349 */ 8350 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 8351 8352 /** 8353 * URI for the car dock "out" event sound. 8354 * @hide 8355 */ 8356 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 8357 8358 /** 8359 * URI for the desk dock "in" event sound. 8360 * @hide 8361 */ 8362 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 8363 8364 /** 8365 * URI for the desk dock "out" event sound. 8366 * @hide 8367 */ 8368 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 8369 8370 /** 8371 * Whether to play a sound for dock events. 8372 * @hide 8373 */ 8374 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 8375 8376 private static final Validator DOCK_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8377 8378 /** 8379 * Whether to play a sound for dock events, only when an accessibility service is on. 8380 * @hide 8381 */ 8382 public static final String DOCK_SOUNDS_ENABLED_WHEN_ACCESSIBILITY = "dock_sounds_enabled_when_accessbility"; 8383 8384 /** 8385 * URI for the "device locked" (keyguard shown) sound. 8386 * @hide 8387 */ 8388 public static final String LOCK_SOUND = "lock_sound"; 8389 8390 /** 8391 * URI for the "device unlocked" sound. 8392 * @hide 8393 */ 8394 public static final String UNLOCK_SOUND = "unlock_sound"; 8395 8396 /** 8397 * URI for the "device is trusted" sound, which is played when the device enters the trusted 8398 * state without unlocking. 8399 * @hide 8400 */ 8401 public static final String TRUSTED_SOUND = "trusted_sound"; 8402 8403 /** 8404 * URI for the low battery sound file. 8405 * @hide 8406 */ 8407 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 8408 8409 /** 8410 * Whether to play a sound for low-battery alerts. 8411 * @hide 8412 */ 8413 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 8414 8415 private static final Validator POWER_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8416 8417 /** 8418 * URI for the "wireless charging started" and "wired charging started" sound. 8419 * @hide 8420 */ 8421 public static final String CHARGING_STARTED_SOUND = 8422 "wireless_charging_started_sound"; 8423 8424 /** 8425 * Whether to play a sound for charging events. 8426 * @hide 8427 */ 8428 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 8429 8430 private static final Validator CHARGING_SOUNDS_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 8431 8432 /** 8433 * Whether we keep the device on while the device is plugged in. 8434 * Supported values are: 8435 * <ul> 8436 * <li>{@code 0} to never stay on while plugged in</li> 8437 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 8438 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 8439 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 8440 * </ul> 8441 * These values can be OR-ed together. 8442 */ 8443 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 8444 8445 private static final Validator STAY_ON_WHILE_PLUGGED_IN_VALIDATOR = new Validator() { 8446 @Override 8447 public boolean validate(String value) { 8448 try { 8449 int val = Integer.parseInt(value); 8450 return (val == 0) 8451 || (val == BatteryManager.BATTERY_PLUGGED_AC) 8452 || (val == BatteryManager.BATTERY_PLUGGED_USB) 8453 || (val == BatteryManager.BATTERY_PLUGGED_WIRELESS) 8454 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8455 | BatteryManager.BATTERY_PLUGGED_USB)) 8456 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8457 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8458 || (val == (BatteryManager.BATTERY_PLUGGED_USB 8459 | BatteryManager.BATTERY_PLUGGED_WIRELESS)) 8460 || (val == (BatteryManager.BATTERY_PLUGGED_AC 8461 | BatteryManager.BATTERY_PLUGGED_USB 8462 | BatteryManager.BATTERY_PLUGGED_WIRELESS)); 8463 } catch (NumberFormatException e) { 8464 return false; 8465 } 8466 } 8467 }; 8468 8469 /** 8470 * When the user has enable the option to have a "bug report" command 8471 * in the power menu. 8472 * @hide 8473 */ 8474 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 8475 8476 private static final Validator BUGREPORT_IN_POWER_MENU_VALIDATOR = BOOLEAN_VALIDATOR; 8477 8478 /** 8479 * Whether ADB is enabled. 8480 */ 8481 public static final String ADB_ENABLED = "adb_enabled"; 8482 8483 /** 8484 * Whether Views are allowed to save their attribute data. 8485 * @hide 8486 */ 8487 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 8488 8489 /** 8490 * Whether assisted GPS should be enabled or not. 8491 * @hide 8492 */ 8493 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 8494 8495 /** 8496 * Whether bluetooth is enabled/disabled 8497 * 0=disabled. 1=enabled. 8498 */ 8499 public static final String BLUETOOTH_ON = "bluetooth_on"; 8500 8501 private static final Validator BLUETOOTH_ON_VALIDATOR = BOOLEAN_VALIDATOR; 8502 8503 /** 8504 * CDMA Cell Broadcast SMS 8505 * 0 = CDMA Cell Broadcast SMS disabled 8506 * 1 = CDMA Cell Broadcast SMS enabled 8507 * @hide 8508 */ 8509 public static final String CDMA_CELL_BROADCAST_SMS = 8510 "cdma_cell_broadcast_sms"; 8511 8512 /** 8513 * The CDMA roaming mode 0 = Home Networks, CDMA default 8514 * 1 = Roaming on Affiliated networks 8515 * 2 = Roaming on any networks 8516 * @hide 8517 */ 8518 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 8519 8520 /** 8521 * The CDMA subscription mode 0 = RUIM/SIM (default) 8522 * 1 = NV 8523 * @hide 8524 */ 8525 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 8526 8527 /** 8528 * The default value for whether background data is enabled or not. 8529 * 8530 * Used by {@code NetworkPolicyManagerService}. 8531 * 8532 * @hide 8533 */ 8534 public static final String DEFAULT_RESTRICT_BACKGROUND_DATA = 8535 "default_restrict_background_data"; 8536 8537 /** Inactivity timeout to track mobile data activity. 8538 * 8539 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 8540 * infer the data activity of mobile network. After a period of no activity on mobile 8541 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 8542 * intent is fired to indicate a transition of network status from "active" to "idle". Any 8543 * subsequent activity on mobile networks triggers the firing of {@code 8544 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 8545 * 8546 * Network activity refers to transmitting or receiving data on the network interfaces. 8547 * 8548 * Tracking is disabled if set to zero or negative value. 8549 * 8550 * @hide 8551 */ 8552 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 8553 8554 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 8555 * but for Wifi network. 8556 * @hide 8557 */ 8558 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 8559 8560 /** 8561 * Whether or not data roaming is enabled. (0 = false, 1 = true) 8562 */ 8563 public static final String DATA_ROAMING = "data_roaming"; 8564 8565 /** 8566 * The value passed to a Mobile DataConnection via bringUp which defines the 8567 * number of retries to preform when setting up the initial connection. The default 8568 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 8569 * @hide 8570 */ 8571 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 8572 8573 /** 8574 * Whether any package can be on external storage. When this is true, any 8575 * package, regardless of manifest values, is a candidate for installing 8576 * or moving onto external storage. (0 = false, 1 = true) 8577 * @hide 8578 */ 8579 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 8580 8581 /** 8582 * The default SM-DP+ configured for this device. 8583 * 8584 * <p>An SM-DP+ is used by an LPA (see {@link android.service.euicc.EuiccService}) to 8585 * download profiles. If this value is set, the LPA will query this server for any profiles 8586 * available to this device. If any are available, they may be downloaded during device 8587 * provisioning or in settings without needing the user to enter an activation code. 8588 * 8589 * @see android.service.euicc.EuiccService 8590 * @hide 8591 */ 8592 @SystemApi 8593 public static final String DEFAULT_SM_DP_PLUS = "default_sm_dp_plus"; 8594 8595 /** 8596 * Whether any profile has ever been downloaded onto a eUICC on the device. 8597 * 8598 * <p>Used to hide eUICC UI from users who have never made use of it and would only be 8599 * confused by seeing references to it in settings. 8600 * (0 = false, 1 = true) 8601 * @hide 8602 */ 8603 @SystemApi 8604 public static final String EUICC_PROVISIONED = "euicc_provisioned"; 8605 8606 /** 8607 * Whether any activity can be resized. When this is true, any 8608 * activity, regardless of manifest values, can be resized for multi-window. 8609 * (0 = false, 1 = true) 8610 * @hide 8611 */ 8612 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 8613 = "force_resizable_activities"; 8614 8615 /** 8616 * Whether to enable experimental freeform support for windows. 8617 * @hide 8618 */ 8619 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 8620 = "enable_freeform_support"; 8621 8622 /** 8623 * Whether user has enabled development settings. 8624 */ 8625 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 8626 8627 /** 8628 * Whether the device has been provisioned (0 = false, 1 = true). 8629 * <p>On a multiuser device with a separate system user, the screen may be locked 8630 * as soon as this is set to true and further activities cannot be launched on the 8631 * system user unless they are marked to show over keyguard. 8632 */ 8633 public static final String DEVICE_PROVISIONED = "device_provisioned"; 8634 8635 /** 8636 * Whether mobile data should be allowed while the device is being provisioned. 8637 * This allows the provisioning process to turn off mobile data before the user 8638 * has an opportunity to set things up, preventing other processes from burning 8639 * precious bytes before wifi is setup. 8640 * (0 = false, 1 = true) 8641 * @hide 8642 */ 8643 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 8644 "device_provisioning_mobile_data"; 8645 8646 /** 8647 * The saved value for WindowManagerService.setForcedDisplaySize(). 8648 * Two integers separated by a comma. If unset, then use the real display size. 8649 * @hide 8650 */ 8651 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 8652 8653 /** 8654 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 8655 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 8656 * @hide 8657 */ 8658 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 8659 8660 /** 8661 * The maximum size, in bytes, of a download that the download manager will transfer over 8662 * a non-wifi connection. 8663 * @hide 8664 */ 8665 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 8666 "download_manager_max_bytes_over_mobile"; 8667 8668 /** 8669 * The recommended maximum size, in bytes, of a download that the download manager should 8670 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 8671 * have the option to start the download over the mobile connection anyway. 8672 * @hide 8673 */ 8674 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 8675 "download_manager_recommended_max_bytes_over_mobile"; 8676 8677 /** 8678 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 8679 */ 8680 @Deprecated 8681 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 8682 8683 /** 8684 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 8685 * sent or processed. (0 = false, 1 = true) 8686 * @hide 8687 */ 8688 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 8689 8690 /** 8691 * Whether HDMI System Audio Control feature is enabled. If enabled, TV will try to turn on 8692 * system audio mode if there's a connected CEC-enabled AV Receiver. Then audio stream will 8693 * be played on AVR instead of TV spaeker. If disabled, the system audio mode will never be 8694 * activated. 8695 * @hide 8696 */ 8697 public static final String HDMI_SYSTEM_AUDIO_CONTROL_ENABLED = 8698 "hdmi_system_audio_control_enabled"; 8699 8700 /** 8701 * Whether TV will automatically turn on upon reception of the CEC command 8702 * <Text View On> or <Image View On>. (0 = false, 1 = true) 8703 * 8704 * @hide 8705 */ 8706 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 8707 "hdmi_control_auto_wakeup_enabled"; 8708 8709 /** 8710 * Whether TV will also turn off other CEC devices when it goes to standby mode. 8711 * (0 = false, 1 = true) 8712 * 8713 * @hide 8714 */ 8715 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 8716 "hdmi_control_auto_device_off_enabled"; 8717 8718 /** 8719 * If <b>true</b>, enables out-of-the-box execution for priv apps. 8720 * Default: false 8721 * Values: 0 = false, 1 = true 8722 * 8723 * @hide 8724 */ 8725 public static final String PRIV_APP_OOB_ENABLED = "priv_app_oob_enabled"; 8726 8727 /** 8728 * The interval in milliseconds at which location requests will be throttled when they are 8729 * coming from the background. 8730 * 8731 * @hide 8732 */ 8733 public static final String LOCATION_BACKGROUND_THROTTLE_INTERVAL_MS = 8734 "location_background_throttle_interval_ms"; 8735 8736 /** 8737 * Most frequent location update interval in milliseconds that proximity alert is allowed 8738 * to request. 8739 * @hide 8740 */ 8741 public static final String LOCATION_BACKGROUND_THROTTLE_PROXIMITY_ALERT_INTERVAL_MS = 8742 "location_background_throttle_proximity_alert_interval_ms"; 8743 8744 /** 8745 * Packages that are whitelisted for background throttling (throttling will not be applied). 8746 * @hide 8747 */ 8748 public static final String LOCATION_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8749 "location_background_throttle_package_whitelist"; 8750 8751 /** 8752 * The interval in milliseconds at which wifi scan requests will be throttled when they are 8753 * coming from the background. 8754 * @hide 8755 */ 8756 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_INTERVAL_MS = 8757 "wifi_scan_background_throttle_interval_ms"; 8758 8759 /** 8760 * Packages that are whitelisted to be exempt for wifi background throttling. 8761 * @hide 8762 */ 8763 public static final String WIFI_SCAN_BACKGROUND_THROTTLE_PACKAGE_WHITELIST = 8764 "wifi_scan_background_throttle_package_whitelist"; 8765 8766 /** 8767 * Whether TV will switch to MHL port when a mobile device is plugged in. 8768 * (0 = false, 1 = true) 8769 * @hide 8770 */ 8771 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 8772 8773 /** 8774 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 8775 * @hide 8776 */ 8777 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 8778 8779 /** 8780 * Whether mobile data connections are allowed by the user. See 8781 * ConnectivityManager for more info. 8782 * @hide 8783 */ 8784 public static final String MOBILE_DATA = "mobile_data"; 8785 8786 /** 8787 * Whether the mobile data connection should remain active even when higher 8788 * priority networks like WiFi are active, to help make network switching faster. 8789 * 8790 * See ConnectivityService for more info. 8791 * 8792 * (0 = disabled, 1 = enabled) 8793 * @hide 8794 */ 8795 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 8796 8797 /** 8798 * Size of the event buffer for IP connectivity metrics. 8799 * @hide 8800 */ 8801 public static final String CONNECTIVITY_METRICS_BUFFER_SIZE = 8802 "connectivity_metrics_buffer_size"; 8803 8804 /** {@hide} */ 8805 public static final String NETSTATS_ENABLED = "netstats_enabled"; 8806 /** {@hide} */ 8807 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 8808 /** {@hide} */ 8809 @Deprecated 8810 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 8811 /** {@hide} */ 8812 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 8813 /** {@hide} */ 8814 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 8815 /** {@hide} */ 8816 public static final String NETSTATS_AUGMENT_ENABLED = "netstats_augment_enabled"; 8817 8818 /** {@hide} */ 8819 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 8820 /** {@hide} */ 8821 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 8822 /** {@hide} */ 8823 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 8824 /** {@hide} */ 8825 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 8826 8827 /** {@hide} */ 8828 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 8829 /** {@hide} */ 8830 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 8831 /** {@hide} */ 8832 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 8833 /** {@hide} */ 8834 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 8835 8836 /** {@hide} */ 8837 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 8838 /** {@hide} */ 8839 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 8840 /** {@hide} */ 8841 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 8842 /** {@hide} */ 8843 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 8844 8845 /** 8846 * User preference for which network(s) should be used. Only the 8847 * connectivity service should touch this. 8848 */ 8849 public static final String NETWORK_PREFERENCE = "network_preference"; 8850 8851 /** 8852 * Which package name to use for network scoring. If null, or if the package is not a valid 8853 * scorer app, external network scores will neither be requested nor accepted. 8854 * @hide 8855 */ 8856 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 8857 8858 /** 8859 * Whether night display forced auto mode is available. 8860 * 0 = unavailable, 1 = available. 8861 * @hide 8862 */ 8863 public static final String NIGHT_DISPLAY_FORCED_AUTO_MODE_AVAILABLE = 8864 "night_display_forced_auto_mode_available"; 8865 8866 /** 8867 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 8868 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 8869 * exceeded. 8870 * @hide 8871 */ 8872 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 8873 8874 /** 8875 * The length of time in milli-seconds that automatic small adjustments to 8876 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 8877 * @hide 8878 */ 8879 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 8880 8881 /** Preferred NTP server. {@hide} */ 8882 public static final String NTP_SERVER = "ntp_server"; 8883 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 8884 public static final String NTP_TIMEOUT = "ntp_timeout"; 8885 8886 /** {@hide} */ 8887 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 8888 8889 /** 8890 * Sample validity in seconds to configure for the system DNS resolver. 8891 * {@hide} 8892 */ 8893 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 8894 "dns_resolver_sample_validity_seconds"; 8895 8896 /** 8897 * Success threshold in percent for use with the system DNS resolver. 8898 * {@hide} 8899 */ 8900 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 8901 "dns_resolver_success_threshold_percent"; 8902 8903 /** 8904 * Minimum number of samples needed for statistics to be considered meaningful in the 8905 * system DNS resolver. 8906 * {@hide} 8907 */ 8908 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 8909 8910 /** 8911 * Maximum number taken into account for statistics purposes in the system DNS resolver. 8912 * {@hide} 8913 */ 8914 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 8915 8916 /** 8917 * Whether to disable the automatic scheduling of system updates. 8918 * 1 = system updates won't be automatically scheduled (will always 8919 * present notification instead). 8920 * 0 = system updates will be automatically scheduled. (default) 8921 * @hide 8922 */ 8923 @SystemApi 8924 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 8925 8926 /** 8927 * Whether the package manager should send package verification broadcasts for verifiers to 8928 * review apps prior to installation. 8929 * 1 = request apps to be verified prior to installation, if a verifier exists. 8930 * 0 = do not verify apps before installation 8931 * @hide 8932 */ 8933 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 8934 8935 /** Timeout for package verification. 8936 * @hide */ 8937 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 8938 8939 /** Default response code for package verification. 8940 * @hide */ 8941 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 8942 8943 /** 8944 * Show package verification setting in the Settings app. 8945 * 1 = show (default) 8946 * 0 = hide 8947 * @hide 8948 */ 8949 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 8950 8951 /** 8952 * Run package verification on apps installed through ADB/ADT/USB 8953 * 1 = perform package verification on ADB installs (default) 8954 * 0 = bypass package verification on ADB installs 8955 * @hide 8956 */ 8957 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 8958 8959 /** 8960 * Time since last fstrim (milliseconds) after which we force one to happen 8961 * during device startup. If unset, the default is 3 days. 8962 * @hide 8963 */ 8964 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 8965 8966 /** 8967 * The interval in milliseconds at which to check packet counts on the 8968 * mobile data interface when screen is on, to detect possible data 8969 * connection problems. 8970 * @hide 8971 */ 8972 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 8973 "pdp_watchdog_poll_interval_ms"; 8974 8975 /** 8976 * The interval in milliseconds at which to check packet counts on the 8977 * mobile data interface when screen is off, to detect possible data 8978 * connection problems. 8979 * @hide 8980 */ 8981 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 8982 "pdp_watchdog_long_poll_interval_ms"; 8983 8984 /** 8985 * The interval in milliseconds at which to check packet counts on the 8986 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 8987 * outgoing packets has been reached without incoming packets. 8988 * @hide 8989 */ 8990 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 8991 "pdp_watchdog_error_poll_interval_ms"; 8992 8993 /** 8994 * The number of outgoing packets sent without seeing an incoming packet 8995 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 8996 * device is logged to the event log 8997 * @hide 8998 */ 8999 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 9000 "pdp_watchdog_trigger_packet_count"; 9001 9002 /** 9003 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 9004 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 9005 * attempting data connection recovery. 9006 * @hide 9007 */ 9008 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 9009 "pdp_watchdog_error_poll_count"; 9010 9011 /** 9012 * The number of failed PDP reset attempts before moving to something more 9013 * drastic: re-registering to the network. 9014 * @hide 9015 */ 9016 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 9017 "pdp_watchdog_max_pdp_reset_fail_count"; 9018 9019 /** 9020 * URL to open browser on to allow user to manage a prepay account 9021 * @hide 9022 */ 9023 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 9024 "setup_prepaid_data_service_url"; 9025 9026 /** 9027 * URL to attempt a GET on to see if this is a prepay device 9028 * @hide 9029 */ 9030 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 9031 "setup_prepaid_detection_target_url"; 9032 9033 /** 9034 * Host to check for a redirect to after an attempt to GET 9035 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 9036 * this is a prepaid device with zero balance.) 9037 * @hide 9038 */ 9039 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 9040 "setup_prepaid_detection_redir_host"; 9041 9042 /** 9043 * The interval in milliseconds at which to check the number of SMS sent out without asking 9044 * for use permit, to limit the un-authorized SMS usage. 9045 * 9046 * @hide 9047 */ 9048 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 9049 "sms_outgoing_check_interval_ms"; 9050 9051 /** 9052 * The number of outgoing SMS sent without asking for user permit (of {@link 9053 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 9054 * 9055 * @hide 9056 */ 9057 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 9058 "sms_outgoing_check_max_count"; 9059 9060 /** 9061 * Used to disable SMS short code confirmation - defaults to true. 9062 * True indcates we will do the check, etc. Set to false to disable. 9063 * @see com.android.internal.telephony.SmsUsageMonitor 9064 * @hide 9065 */ 9066 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 9067 9068 /** 9069 * Used to select which country we use to determine premium sms codes. 9070 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 9071 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 9072 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 9073 * @hide 9074 */ 9075 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 9076 9077 /** 9078 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 9079 * @hide 9080 */ 9081 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 9082 9083 /** 9084 * Used to disable Tethering on a device - defaults to true 9085 * @hide 9086 */ 9087 public static final String TETHER_SUPPORTED = "tether_supported"; 9088 9089 /** 9090 * Used to require DUN APN on the device or not - defaults to a build config value 9091 * which defaults to false 9092 * @hide 9093 */ 9094 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 9095 9096 /** 9097 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 9098 * corresponding build config values are set it will override the APN DB 9099 * values. 9100 * Consists of a comma seperated list of strings: 9101 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 9102 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 9103 * @hide 9104 */ 9105 public static final String TETHER_DUN_APN = "tether_dun_apn"; 9106 9107 /** 9108 * Used to disable trying to talk to any available tethering offload HAL. 9109 * 9110 * Integer values are interpreted as boolean, and the absence of an explicit setting 9111 * is interpreted as |false|. 9112 * @hide 9113 */ 9114 public static final String TETHER_OFFLOAD_DISABLED = "tether_offload_disabled"; 9115 9116 /** 9117 * List of certificate (hex string representation of the application's certificate - SHA-1 9118 * or SHA-256) and carrier app package pairs which are whitelisted to prompt the user for 9119 * install when a sim card with matching UICC carrier privilege rules is inserted. The 9120 * certificate is used as a key, so the certificate encoding here must be the same as the 9121 * certificate encoding used on the SIM. 9122 * 9123 * The value is "cert1:package1;cert2:package2;..." 9124 * @hide 9125 */ 9126 @SystemApi 9127 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 9128 9129 /** 9130 * Map of package name to application names. Package names must be lower cased as they are 9131 * used as a key in the map. The application names cannot and will not be localized. 9132 * 9133 * The value is "packageName1:appName1;packageName2:appName2;..." 9134 * @hide 9135 */ 9136 @SystemApi 9137 public static final String CARRIER_APP_NAMES = "carrier_app_names"; 9138 9139 /** 9140 * USB Mass Storage Enabled 9141 */ 9142 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 9143 9144 private static final Validator USB_MASS_STORAGE_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9145 9146 /** 9147 * If this setting is set (to anything), then all references 9148 * to Gmail on the device must change to Google Mail. 9149 */ 9150 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 9151 9152 /** 9153 * Webview Data reduction proxy key. 9154 * @hide 9155 */ 9156 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 9157 "webview_data_reduction_proxy_key"; 9158 9159 /** 9160 * Whether or not the WebView fallback mechanism should be enabled. 9161 * 0=disabled, 1=enabled. 9162 * @hide 9163 */ 9164 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 9165 "webview_fallback_logic_enabled"; 9166 9167 /** 9168 * Name of the package used as WebView provider (if unset the provider is instead determined 9169 * by the system). 9170 * @hide 9171 */ 9172 public static final String WEBVIEW_PROVIDER = "webview_provider"; 9173 9174 /** 9175 * Developer setting to enable WebView multiprocess rendering. 9176 * @hide 9177 */ 9178 @SystemApi 9179 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 9180 9181 /** 9182 * The maximum number of notifications shown in 24 hours when switching networks. 9183 * @hide 9184 */ 9185 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 9186 "network_switch_notification_daily_limit"; 9187 9188 /** 9189 * The minimum time in milliseconds between notifications when switching networks. 9190 * @hide 9191 */ 9192 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 9193 "network_switch_notification_rate_limit_millis"; 9194 9195 /** 9196 * Whether to automatically switch away from wifi networks that lose Internet access. 9197 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 9198 * avoids such networks. Valid values are: 9199 * 9200 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 9201 * null: Ask the user whether to switch away from bad wifi. 9202 * 1: Avoid bad wifi. 9203 * 9204 * @hide 9205 */ 9206 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 9207 9208 /** 9209 * User setting for ConnectivityManager.getMeteredMultipathPreference(). This value may be 9210 * overridden by the system based on device or application state. If null, the value 9211 * specified by config_networkMeteredMultipathPreference is used. 9212 * 9213 * @hide 9214 */ 9215 public static final String NETWORK_METERED_MULTIPATH_PREFERENCE = 9216 "network_metered_multipath_preference"; 9217 9218 /** 9219 * Network watchlist last report time. 9220 * @hide 9221 */ 9222 public static final String NETWORK_WATCHLIST_LAST_REPORT_TIME = 9223 "network_watchlist_last_report_time"; 9224 9225 /** 9226 * The thresholds of the wifi throughput badging (SD, HD etc.) as a comma-delimited list of 9227 * colon-delimited key-value pairs. The key is the badging enum value defined in 9228 * android.net.ScoredNetwork and the value is the minimum sustained network throughput in 9229 * kbps required for the badge. For example: "10:3000,20:5000,30:25000" 9230 * 9231 * @hide 9232 */ 9233 @SystemApi 9234 public static final String WIFI_BADGING_THRESHOLDS = "wifi_badging_thresholds"; 9235 9236 /** 9237 * Whether Wifi display is enabled/disabled 9238 * 0=disabled. 1=enabled. 9239 * @hide 9240 */ 9241 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 9242 9243 /** 9244 * Whether Wifi display certification mode is enabled/disabled 9245 * 0=disabled. 1=enabled. 9246 * @hide 9247 */ 9248 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 9249 "wifi_display_certification_on"; 9250 9251 /** 9252 * WPS Configuration method used by Wifi display, this setting only 9253 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 9254 * 9255 * Possible values are: 9256 * 9257 * WpsInfo.INVALID: use default WPS method chosen by framework 9258 * WpsInfo.PBC : use Push button 9259 * WpsInfo.KEYPAD : use Keypad 9260 * WpsInfo.DISPLAY: use Display 9261 * @hide 9262 */ 9263 public static final String WIFI_DISPLAY_WPS_CONFIG = 9264 "wifi_display_wps_config"; 9265 9266 /** 9267 * Whether to notify the user of open networks. 9268 * <p> 9269 * If not connected and the scan results have an open network, we will 9270 * put this notification up. If we attempt to connect to a network or 9271 * the open network(s) disappear, we remove the notification. When we 9272 * show the notification, we will not show it again for 9273 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9274 * 9275 * @deprecated This feature is no longer controlled by this setting in 9276 * {@link android.os.Build.VERSION_CODES#O}. 9277 */ 9278 @Deprecated 9279 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9280 "wifi_networks_available_notification_on"; 9281 9282 private static final Validator WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9283 BOOLEAN_VALIDATOR; 9284 9285 /** 9286 * Whether to notify the user of carrier networks. 9287 * <p> 9288 * If not connected and the scan results have a carrier network, we will 9289 * put this notification up. If we attempt to connect to a network or 9290 * the carrier network(s) disappear, we remove the notification. When we 9291 * show the notification, we will not show it again for 9292 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 9293 * @hide 9294 */ 9295 public static final String WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9296 "wifi_carrier_networks_available_notification_on"; 9297 9298 private static final Validator WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR = 9299 BOOLEAN_VALIDATOR; 9300 9301 /** 9302 * {@hide} 9303 */ 9304 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 9305 "wimax_networks_available_notification_on"; 9306 9307 /** 9308 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 9309 * Connecting to a network will reset the timer. 9310 */ 9311 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 9312 "wifi_networks_available_repeat_delay"; 9313 9314 private static final Validator WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY_VALIDATOR = 9315 NON_NEGATIVE_INTEGER_VALIDATOR; 9316 9317 /** 9318 * 802.11 country code in ISO 3166 format 9319 * @hide 9320 */ 9321 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 9322 9323 /** 9324 * The interval in milliseconds to issue wake up scans when wifi needs 9325 * to connect. This is necessary to connect to an access point when 9326 * device is on the move and the screen is off. 9327 * @hide 9328 */ 9329 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 9330 "wifi_framework_scan_interval_ms"; 9331 9332 /** 9333 * The interval in milliseconds after which Wi-Fi is considered idle. 9334 * When idle, it is possible for the device to be switched from Wi-Fi to 9335 * the mobile data network. 9336 * @hide 9337 */ 9338 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 9339 9340 /** 9341 * When the number of open networks exceeds this number, the 9342 * least-recently-used excess networks will be removed. 9343 */ 9344 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 9345 9346 private static final Validator WIFI_NUM_OPEN_NETWORKS_KEPT_VALIDATOR = 9347 NON_NEGATIVE_INTEGER_VALIDATOR; 9348 9349 /** 9350 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 9351 */ 9352 public static final String WIFI_ON = "wifi_on"; 9353 9354 /** 9355 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 9356 * @hide 9357 */ 9358 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 9359 "wifi_scan_always_enabled"; 9360 9361 /** 9362 * Whether soft AP will shut down after a timeout period when no devices are connected. 9363 * 9364 * Type: int (0 for false, 1 for true) 9365 * @hide 9366 */ 9367 public static final String SOFT_AP_TIMEOUT_ENABLED = "soft_ap_timeout_enabled"; 9368 9369 private static final Validator SOFT_AP_TIMEOUT_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9370 9371 /** 9372 * Value to specify if Wi-Fi Wakeup feature is enabled. 9373 * 9374 * Type: int (0 for false, 1 for true) 9375 * @hide 9376 */ 9377 @SystemApi 9378 public static final String WIFI_WAKEUP_ENABLED = "wifi_wakeup_enabled"; 9379 9380 private static final Validator WIFI_WAKEUP_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 9381 9382 /** 9383 * Value to specify whether network quality scores and badging should be shown in the UI. 9384 * 9385 * Type: int (0 for false, 1 for true) 9386 * @hide 9387 */ 9388 public static final String NETWORK_SCORING_UI_ENABLED = "network_scoring_ui_enabled"; 9389 9390 /** 9391 * Value to specify how long in milliseconds to retain seen score cache curves to be used 9392 * when generating SSID only bases score curves. 9393 * 9394 * Type: long 9395 * @hide 9396 */ 9397 public static final String SPEED_LABEL_CACHE_EVICTION_AGE_MILLIS = 9398 "speed_label_cache_eviction_age_millis"; 9399 9400 /** 9401 * Value to specify if network recommendations from 9402 * {@link com.android.server.NetworkScoreService} are enabled. 9403 * 9404 * Type: int 9405 * Valid values: 9406 * -1 = Forced off 9407 * 0 = Disabled 9408 * 1 = Enabled 9409 * 9410 * Most readers of this setting should simply check if value == 1 to determined the 9411 * enabled state. 9412 * @hide 9413 */ 9414 public static final String NETWORK_RECOMMENDATIONS_ENABLED = 9415 "network_recommendations_enabled"; 9416 9417 private static final Validator NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR = 9418 new SettingsValidators.DiscreteValueValidator(new String[] {"-1", "0", "1"}); 9419 9420 /** 9421 * Which package name to use for network recommendations. If null, network recommendations 9422 * will neither be requested nor accepted. 9423 * 9424 * Use {@link NetworkScoreManager#getActiveScorerPackage()} to read this value and 9425 * {@link NetworkScoreManager#setActiveScorer(String)} to write it. 9426 * 9427 * Type: string - package name 9428 * @hide 9429 */ 9430 public static final String NETWORK_RECOMMENDATIONS_PACKAGE = 9431 "network_recommendations_package"; 9432 9433 /** 9434 * The package name of the application that connect and secures high quality open wifi 9435 * networks automatically. 9436 * 9437 * Type: string package name or null if the feature is either not provided or disabled. 9438 * @hide 9439 */ 9440 @TestApi 9441 public static final String USE_OPEN_WIFI_PACKAGE = "use_open_wifi_package"; 9442 9443 private static final Validator USE_OPEN_WIFI_PACKAGE_VALIDATOR = new Validator() { 9444 @Override 9445 public boolean validate(String value) { 9446 return (value == null) || PACKAGE_NAME_VALIDATOR.validate(value); 9447 } 9448 }; 9449 9450 /** 9451 * The number of milliseconds the {@link com.android.server.NetworkScoreService} 9452 * will give a recommendation request to complete before returning a default response. 9453 * 9454 * Type: long 9455 * @hide 9456 * @deprecated to be removed 9457 */ 9458 public static final String NETWORK_RECOMMENDATION_REQUEST_TIMEOUT_MS = 9459 "network_recommendation_request_timeout_ms"; 9460 9461 /** 9462 * The expiration time in milliseconds for the {@link android.net.WifiKey} request cache in 9463 * {@link com.android.server.wifi.RecommendedNetworkEvaluator}. 9464 * 9465 * Type: long 9466 * @hide 9467 */ 9468 public static final String RECOMMENDED_NETWORK_EVALUATOR_CACHE_EXPIRY_MS = 9469 "recommended_network_evaluator_cache_expiry_ms"; 9470 9471 /** 9472 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 9473 * connectivity. 9474 * @hide 9475 */ 9476 public static final String BLE_SCAN_ALWAYS_AVAILABLE = "ble_scan_always_enabled"; 9477 9478 /** 9479 * The length in milliseconds of a BLE scan window in a low-power scan mode. 9480 * @hide 9481 */ 9482 public static final String BLE_SCAN_LOW_POWER_WINDOW_MS = "ble_scan_low_power_window_ms"; 9483 9484 /** 9485 * The length in milliseconds of a BLE scan window in a balanced scan mode. 9486 * @hide 9487 */ 9488 public static final String BLE_SCAN_BALANCED_WINDOW_MS = "ble_scan_balanced_window_ms"; 9489 9490 /** 9491 * The length in milliseconds of a BLE scan window in a low-latency scan mode. 9492 * @hide 9493 */ 9494 public static final String BLE_SCAN_LOW_LATENCY_WINDOW_MS = 9495 "ble_scan_low_latency_window_ms"; 9496 9497 /** 9498 * The length in milliseconds of a BLE scan interval in a low-power scan mode. 9499 * @hide 9500 */ 9501 public static final String BLE_SCAN_LOW_POWER_INTERVAL_MS = 9502 "ble_scan_low_power_interval_ms"; 9503 9504 /** 9505 * The length in milliseconds of a BLE scan interval in a balanced scan mode. 9506 * @hide 9507 */ 9508 public static final String BLE_SCAN_BALANCED_INTERVAL_MS = 9509 "ble_scan_balanced_interval_ms"; 9510 9511 /** 9512 * The length in milliseconds of a BLE scan interval in a low-latency scan mode. 9513 * @hide 9514 */ 9515 public static final String BLE_SCAN_LOW_LATENCY_INTERVAL_MS = 9516 "ble_scan_low_latency_interval_ms"; 9517 9518 /** 9519 * Used to save the Wifi_ON state prior to tethering. 9520 * This state will be checked to restore Wifi after 9521 * the user turns off tethering. 9522 * 9523 * @hide 9524 */ 9525 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 9526 9527 /** 9528 * The interval in milliseconds to scan as used by the wifi supplicant 9529 * @hide 9530 */ 9531 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 9532 "wifi_supplicant_scan_interval_ms"; 9533 9534 /** 9535 * whether frameworks handles wifi auto-join 9536 * @hide 9537 */ 9538 public static final String WIFI_ENHANCED_AUTO_JOIN = 9539 "wifi_enhanced_auto_join"; 9540 9541 /** 9542 * whether settings show RSSI 9543 * @hide 9544 */ 9545 public static final String WIFI_NETWORK_SHOW_RSSI = 9546 "wifi_network_show_rssi"; 9547 9548 /** 9549 * The interval in milliseconds to scan at supplicant when p2p is connected 9550 * @hide 9551 */ 9552 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 9553 "wifi_scan_interval_p2p_connected_ms"; 9554 9555 /** 9556 * Whether the Wi-Fi watchdog is enabled. 9557 */ 9558 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 9559 9560 /** 9561 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 9562 * the setting needs to be set to 0 to disable it. 9563 * @hide 9564 */ 9565 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 9566 "wifi_watchdog_poor_network_test_enabled"; 9567 9568 private static final Validator WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR = 9569 ANY_STRING_VALIDATOR; 9570 9571 /** 9572 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 9573 * needs to be set to 0 to disable it. 9574 * @hide 9575 */ 9576 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 9577 "wifi_suspend_optimizations_enabled"; 9578 9579 /** 9580 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 9581 * will enable it. In the future, additional values may be supported. 9582 * @hide 9583 */ 9584 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 9585 "wifi_verbose_logging_enabled"; 9586 9587 /** 9588 * Setting to enable connected MAC randomization in Wi-Fi; disabled by default, and 9589 * setting to 1 will enable it. In the future, additional values may be supported. 9590 * @hide 9591 */ 9592 public static final String WIFI_CONNECTED_MAC_RANDOMIZATION_ENABLED = 9593 "wifi_connected_mac_randomization_enabled"; 9594 9595 /** 9596 * The maximum number of times we will retry a connection to an access 9597 * point for which we have failed in acquiring an IP address from DHCP. 9598 * A value of N means that we will make N+1 connection attempts in all. 9599 */ 9600 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 9601 9602 /** 9603 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 9604 * data connectivity to be established after a disconnect from Wi-Fi. 9605 */ 9606 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 9607 "wifi_mobile_data_transition_wakelock_timeout_ms"; 9608 9609 /** 9610 * This setting controls whether WiFi configurations created by a Device Owner app 9611 * should be locked down (that is, be editable or removable only by the Device Owner App, 9612 * not even by Settings app). 9613 * This setting takes integer values. Non-zero values mean DO created configurations 9614 * are locked down. Value of zero means they are not. Default value in the absence of 9615 * actual value to this setting is 0. 9616 */ 9617 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 9618 "wifi_device_owner_configs_lockdown"; 9619 9620 /** 9621 * The operational wifi frequency band 9622 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 9623 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 9624 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 9625 * 9626 * @hide 9627 */ 9628 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 9629 9630 /** 9631 * The Wi-Fi peer-to-peer device name 9632 * @hide 9633 */ 9634 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 9635 9636 /** 9637 * The min time between wifi disable and wifi enable 9638 * @hide 9639 */ 9640 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 9641 9642 /** 9643 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 9644 * from an ephemeral network if there is no BSSID for that network with a non-null score that 9645 * has been seen in this time period. 9646 * 9647 * If this is less than or equal to zero, we use a more conservative behavior and only check 9648 * for a non-null score from the currently connected or target BSSID. 9649 * @hide 9650 */ 9651 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 9652 "wifi_ephemeral_out_of_range_timeout_ms"; 9653 9654 /** 9655 * The number of milliseconds to delay when checking for data stalls during 9656 * non-aggressive detection. (screen is turned off.) 9657 * @hide 9658 */ 9659 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 9660 "data_stall_alarm_non_aggressive_delay_in_ms"; 9661 9662 /** 9663 * The number of milliseconds to delay when checking for data stalls during 9664 * aggressive detection. (screen on or suspected data stall) 9665 * @hide 9666 */ 9667 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 9668 "data_stall_alarm_aggressive_delay_in_ms"; 9669 9670 /** 9671 * The number of milliseconds to allow the provisioning apn to remain active 9672 * @hide 9673 */ 9674 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 9675 "provisioning_apn_alarm_delay_in_ms"; 9676 9677 /** 9678 * The interval in milliseconds at which to check gprs registration 9679 * after the first registration mismatch of gprs and voice service, 9680 * to detect possible data network registration problems. 9681 * 9682 * @hide 9683 */ 9684 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 9685 "gprs_register_check_period_ms"; 9686 9687 /** 9688 * Nonzero causes Log.wtf() to crash. 9689 * @hide 9690 */ 9691 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 9692 9693 /** 9694 * Ringer mode. This is used internally, changing this value will not 9695 * change the ringer mode. See AudioManager. 9696 */ 9697 public static final String MODE_RINGER = "mode_ringer"; 9698 9699 /** 9700 * Overlay display devices setting. 9701 * The associated value is a specially formatted string that describes the 9702 * size and density of simulated secondary display devices. 9703 * <p> 9704 * Format: {width}x{height}/{dpi};... 9705 * </p><p> 9706 * Example: 9707 * <ul> 9708 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 9709 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 9710 * at 1080p and the second at 720p.</li> 9711 * <li>If the value is empty, then no overlay display devices are created.</li> 9712 * </ul></p> 9713 * 9714 * @hide 9715 */ 9716 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 9717 9718 /** 9719 * Threshold values for the duration and level of a discharge cycle, 9720 * under which we log discharge cycle info. 9721 * 9722 * @hide 9723 */ 9724 public static final String 9725 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 9726 9727 /** @hide */ 9728 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 9729 9730 /** 9731 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 9732 * intents on application crashes and ANRs. If this is disabled, the 9733 * crash/ANR dialog will never display the "Report" button. 9734 * <p> 9735 * Type: int (0 = disallow, 1 = allow) 9736 * 9737 * @hide 9738 */ 9739 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 9740 9741 /** 9742 * Maximum age of entries kept by {@link DropBoxManager}. 9743 * 9744 * @hide 9745 */ 9746 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 9747 9748 /** 9749 * Maximum number of entry files which {@link DropBoxManager} will keep 9750 * around. 9751 * 9752 * @hide 9753 */ 9754 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 9755 9756 /** 9757 * Maximum amount of disk space used by {@link DropBoxManager} no matter 9758 * what. 9759 * 9760 * @hide 9761 */ 9762 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 9763 9764 /** 9765 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 9766 * will use. 9767 * 9768 * @hide 9769 */ 9770 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 9771 9772 /** 9773 * Percent of total disk which {@link DropBoxManager} will never dip 9774 * into. 9775 * 9776 * @hide 9777 */ 9778 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 9779 9780 /** 9781 * Prefix for per-tag dropbox disable/enable settings. 9782 * 9783 * @hide 9784 */ 9785 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 9786 9787 /** 9788 * Lines of logcat to include with system crash/ANR/etc. reports, as a 9789 * prefix of the dropbox tag of the report type. For example, 9790 * "logcat_for_system_server_anr" controls the lines of logcat captured 9791 * with system server ANR reports. 0 to disable. 9792 * 9793 * @hide 9794 */ 9795 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 9796 9797 /** 9798 * The interval in minutes after which the amount of free storage left 9799 * on the device is logged to the event log 9800 * 9801 * @hide 9802 */ 9803 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 9804 9805 /** 9806 * Threshold for the amount of change in disk free space required to 9807 * report the amount of free space. Used to prevent spamming the logs 9808 * when the disk free space isn't changing frequently. 9809 * 9810 * @hide 9811 */ 9812 public static final String 9813 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 9814 9815 /** 9816 * Minimum percentage of free storage on the device that is used to 9817 * determine if the device is running low on storage. The default is 10. 9818 * <p> 9819 * Say this value is set to 10, the device is considered running low on 9820 * storage if 90% or more of the device storage is filled up. 9821 * 9822 * @hide 9823 */ 9824 public static final String 9825 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 9826 9827 /** 9828 * Maximum byte size of the low storage threshold. This is to ensure 9829 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 9830 * overly large threshold for large storage devices. Currently this must 9831 * be less than 2GB. This default is 500MB. 9832 * 9833 * @hide 9834 */ 9835 public static final String 9836 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 9837 9838 /** 9839 * Minimum bytes of free storage on the device before the data partition 9840 * is considered full. By default, 1 MB is reserved to avoid system-wide 9841 * SQLite disk full exceptions. 9842 * 9843 * @hide 9844 */ 9845 public static final String 9846 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 9847 9848 /** 9849 * Minimum percentage of storage on the device that is reserved for 9850 * cached data. 9851 * 9852 * @hide 9853 */ 9854 public static final String 9855 SYS_STORAGE_CACHE_PERCENTAGE = "sys_storage_cache_percentage"; 9856 9857 /** 9858 * Maximum bytes of storage on the device that is reserved for cached 9859 * data. 9860 * 9861 * @hide 9862 */ 9863 public static final String 9864 SYS_STORAGE_CACHE_MAX_BYTES = "sys_storage_cache_max_bytes"; 9865 9866 /** 9867 * The maximum reconnect delay for short network outages or when the 9868 * network is suspended due to phone use. 9869 * 9870 * @hide 9871 */ 9872 public static final String 9873 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 9874 9875 /** 9876 * The number of milliseconds to delay before sending out 9877 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 9878 * 9879 * @hide 9880 */ 9881 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 9882 9883 9884 /** 9885 * Network sampling interval, in seconds. We'll generate link information 9886 * about bytes/packets sent and error rates based on data sampled in this interval 9887 * 9888 * @hide 9889 */ 9890 9891 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 9892 "connectivity_sampling_interval_in_seconds"; 9893 9894 /** 9895 * The series of successively longer delays used in retrying to download PAC file. 9896 * Last delay is used between successful PAC downloads. 9897 * 9898 * @hide 9899 */ 9900 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 9901 9902 /** 9903 * Don't attempt to detect captive portals. 9904 * 9905 * @hide 9906 */ 9907 public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; 9908 9909 /** 9910 * When detecting a captive portal, display a notification that 9911 * prompts the user to sign in. 9912 * 9913 * @hide 9914 */ 9915 public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; 9916 9917 /** 9918 * When detecting a captive portal, immediately disconnect from the 9919 * network and do not reconnect to that network in the future. 9920 * 9921 * @hide 9922 */ 9923 public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; 9924 9925 /** 9926 * What to do when connecting a network that presents a captive portal. 9927 * Must be one of the CAPTIVE_PORTAL_MODE_* constants above. 9928 * 9929 * The default for this setting is CAPTIVE_PORTAL_MODE_PROMPT. 9930 * @hide 9931 */ 9932 public static final String CAPTIVE_PORTAL_MODE = "captive_portal_mode"; 9933 9934 /** 9935 * Setting to turn off captive portal detection. Feature is enabled by 9936 * default and the setting needs to be set to 0 to disable it. 9937 * 9938 * @deprecated use CAPTIVE_PORTAL_MODE_IGNORE to disable captive portal detection 9939 * @hide 9940 */ 9941 @Deprecated 9942 public static final String 9943 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 9944 9945 /** 9946 * The server used for captive portal detection upon a new conection. A 9947 * 204 response code from the server is used for validation. 9948 * TODO: remove this deprecated symbol. 9949 * 9950 * @hide 9951 */ 9952 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 9953 9954 /** 9955 * The URL used for HTTPS captive portal detection upon a new connection. 9956 * A 204 response code from the server is used for validation. 9957 * 9958 * @hide 9959 */ 9960 public static final String CAPTIVE_PORTAL_HTTPS_URL = "captive_portal_https_url"; 9961 9962 /** 9963 * The URL used for HTTP captive portal detection upon a new connection. 9964 * A 204 response code from the server is used for validation. 9965 * 9966 * @hide 9967 */ 9968 public static final String CAPTIVE_PORTAL_HTTP_URL = "captive_portal_http_url"; 9969 9970 /** 9971 * The URL used for fallback HTTP captive portal detection when previous HTTP 9972 * and HTTPS captive portal detection attemps did not return a conclusive answer. 9973 * 9974 * @hide 9975 */ 9976 public static final String CAPTIVE_PORTAL_FALLBACK_URL = "captive_portal_fallback_url"; 9977 9978 /** 9979 * A comma separated list of URLs used for captive portal detection in addition to the 9980 * fallback HTTP url associated with the CAPTIVE_PORTAL_FALLBACK_URL settings. 9981 * 9982 * @hide 9983 */ 9984 public static final String CAPTIVE_PORTAL_OTHER_FALLBACK_URLS = 9985 "captive_portal_other_fallback_urls"; 9986 9987 /** 9988 * Whether to use HTTPS for network validation. This is enabled by default and the setting 9989 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 9990 * don't actually use HTTPS, but it's consistent with the other settings. 9991 * 9992 * @hide 9993 */ 9994 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 9995 9996 /** 9997 * Which User-Agent string to use in the header of the captive portal detection probes. 9998 * The User-Agent field is unset when this setting has no value (HttpUrlConnection default). 9999 * 10000 * @hide 10001 */ 10002 public static final String CAPTIVE_PORTAL_USER_AGENT = "captive_portal_user_agent"; 10003 10004 /** 10005 * Whether network service discovery is enabled. 10006 * 10007 * @hide 10008 */ 10009 public static final String NSD_ON = "nsd_on"; 10010 10011 /** 10012 * Let user pick default install location. 10013 * 10014 * @hide 10015 */ 10016 public static final String SET_INSTALL_LOCATION = "set_install_location"; 10017 10018 /** 10019 * Default install location value. 10020 * 0 = auto, let system decide 10021 * 1 = internal 10022 * 2 = sdcard 10023 * @hide 10024 */ 10025 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 10026 10027 /** 10028 * ms during which to consume extra events related to Inet connection 10029 * condition after a transtion to fully-connected 10030 * 10031 * @hide 10032 */ 10033 public static final String 10034 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 10035 10036 /** 10037 * ms during which to consume extra events related to Inet connection 10038 * condtion after a transtion to partly-connected 10039 * 10040 * @hide 10041 */ 10042 public static final String 10043 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 10044 10045 /** {@hide} */ 10046 public static final String 10047 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 10048 10049 /** 10050 * Host name and port for global http proxy. Uses ':' seperator for 10051 * between host and port. 10052 */ 10053 public static final String HTTP_PROXY = "http_proxy"; 10054 10055 /** 10056 * Host name for global http proxy. Set via ConnectivityManager. 10057 * 10058 * @hide 10059 */ 10060 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 10061 10062 /** 10063 * Integer host port for global http proxy. Set via ConnectivityManager. 10064 * 10065 * @hide 10066 */ 10067 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 10068 10069 /** 10070 * Exclusion list for global proxy. This string contains a list of 10071 * comma-separated domains where the global proxy does not apply. 10072 * Domains should be listed in a comma- separated list. Example of 10073 * acceptable formats: ".domain1.com,my.domain2.com" Use 10074 * ConnectivityManager to set/get. 10075 * 10076 * @hide 10077 */ 10078 public static final String 10079 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 10080 10081 /** 10082 * The location PAC File for the proxy. 10083 * @hide 10084 */ 10085 public static final String 10086 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 10087 10088 /** 10089 * Enables the UI setting to allow the user to specify the global HTTP 10090 * proxy and associated exclusion list. 10091 * 10092 * @hide 10093 */ 10094 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 10095 10096 /** 10097 * Setting for default DNS in case nobody suggests one 10098 * 10099 * @hide 10100 */ 10101 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 10102 10103 /** 10104 * The requested Private DNS mode (string), and an accompanying specifier (string). 10105 * 10106 * Currently, the specifier holds the chosen provider name when the mode requests 10107 * a specific provider. It may be used to store the provider name even when the 10108 * mode changes so that temporarily disabling and re-enabling the specific 10109 * provider mode does not necessitate retyping the provider hostname. 10110 * 10111 * @hide 10112 */ 10113 public static final String PRIVATE_DNS_MODE = "private_dns_mode"; 10114 10115 private static final Validator PRIVATE_DNS_MODE_VALIDATOR = ANY_STRING_VALIDATOR; 10116 10117 /** 10118 * @hide 10119 */ 10120 public static final String PRIVATE_DNS_SPECIFIER = "private_dns_specifier"; 10121 10122 private static final Validator PRIVATE_DNS_SPECIFIER_VALIDATOR = ANY_STRING_VALIDATOR; 10123 10124 /** {@hide} */ 10125 public static final String 10126 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 10127 /** {@hide} */ 10128 public static final String 10129 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 10130 /** {@hide} */ 10131 public static final String 10132 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 10133 /** {@hide} */ 10134 public static final String BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX = 10135 "bluetooth_a2dp_supports_optional_codecs_"; 10136 /** {@hide} */ 10137 public static final String BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX = 10138 "bluetooth_a2dp_optional_codecs_enabled_"; 10139 /** {@hide} */ 10140 public static final String 10141 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 10142 /** {@hide} */ 10143 public static final String 10144 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 10145 /** {@hide} */ 10146 public static final String 10147 BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX = "bluetooth_map_client_priority_"; 10148 /** {@hide} */ 10149 public static final String 10150 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 10151 /** {@hide} */ 10152 public static final String 10153 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 10154 /** {@hide} */ 10155 public static final String 10156 BLUETOOTH_PAN_PRIORITY_PREFIX = "bluetooth_pan_priority_"; 10157 /** {@hide} */ 10158 public static final String 10159 BLUETOOTH_HEARING_AID_PRIORITY_PREFIX = "bluetooth_hearing_aid_priority_"; 10160 10161 /** 10162 * Activity manager specific settings. 10163 * This is encoded as a key=value list, separated by commas. Ex: 10164 * 10165 * "gc_timeout=5000,max_cached_processes=24" 10166 * 10167 * The following keys are supported: 10168 * 10169 * <pre> 10170 * max_cached_processes (int) 10171 * background_settle_time (long) 10172 * fgservice_min_shown_time (long) 10173 * fgservice_min_report_time (long) 10174 * fgservice_screen_on_before_time (long) 10175 * fgservice_screen_on_after_time (long) 10176 * content_provider_retain_time (long) 10177 * gc_timeout (long) 10178 * gc_min_interval (long) 10179 * full_pss_min_interval (long) 10180 * full_pss_lowered_interval (long) 10181 * power_check_interval (long) 10182 * power_check_max_cpu_1 (int) 10183 * power_check_max_cpu_2 (int) 10184 * power_check_max_cpu_3 (int) 10185 * power_check_max_cpu_4 (int) 10186 * service_usage_interaction_time (long) 10187 * usage_stats_interaction_interval (long) 10188 * service_restart_duration (long) 10189 * service_reset_run_duration (long) 10190 * service_restart_duration_factor (int) 10191 * service_min_restart_time_between (long) 10192 * service_max_inactivity (long) 10193 * service_bg_start_timeout (long) 10194 * process_start_async (boolean) 10195 * </pre> 10196 * 10197 * <p> 10198 * Type: string 10199 * @hide 10200 * @see com.android.server.am.ActivityManagerConstants 10201 */ 10202 public static final String ACTIVITY_MANAGER_CONSTANTS = "activity_manager_constants"; 10203 10204 /** 10205 * Device Idle (Doze) specific settings. 10206 * This is encoded as a key=value list, separated by commas. Ex: 10207 * 10208 * "inactive_to=60000,sensing_to=400000" 10209 * 10210 * The following keys are supported: 10211 * 10212 * <pre> 10213 * inactive_to (long) 10214 * sensing_to (long) 10215 * motion_inactive_to (long) 10216 * idle_after_inactive_to (long) 10217 * idle_pending_to (long) 10218 * max_idle_pending_to (long) 10219 * idle_pending_factor (float) 10220 * idle_to (long) 10221 * max_idle_to (long) 10222 * idle_factor (float) 10223 * min_time_to_alarm (long) 10224 * max_temp_app_whitelist_duration (long) 10225 * notification_whitelist_duration (long) 10226 * </pre> 10227 * 10228 * <p> 10229 * Type: string 10230 * @hide 10231 * @see com.android.server.DeviceIdleController.Constants 10232 */ 10233 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 10234 10235 /** 10236 * Battery Saver specific settings 10237 * This is encoded as a key=value list, separated by commas. Ex: 10238 * 10239 * "vibration_disabled=true,adjust_brightness_factor=0.5" 10240 * 10241 * The following keys are supported: 10242 * 10243 * <pre> 10244 * vibration_disabled (boolean) 10245 * animation_disabled (boolean) 10246 * soundtrigger_disabled (boolean) 10247 * fullbackup_deferred (boolean) 10248 * keyvaluebackup_deferred (boolean) 10249 * firewall_disabled (boolean) 10250 * gps_mode (int) 10251 * adjust_brightness_disabled (boolean) 10252 * adjust_brightness_factor (float) 10253 * </pre> 10254 * @hide 10255 * @see com.android.server.power.BatterySaverPolicy 10256 */ 10257 public static final String BATTERY_SAVER_CONSTANTS = "battery_saver_constants"; 10258 10259 /** 10260 * Battery Saver device specific settings 10261 * This is encoded as a key=value list, separated by commas. 10262 * See {@link com.android.server.power.BatterySaverPolicy} for the details. 10263 * 10264 * @hide 10265 */ 10266 public static final String BATTERY_SAVER_DEVICE_SPECIFIC_CONSTANTS = 10267 "battery_saver_device_specific_constants"; 10268 10269 /** 10270 * Battery anomaly detection specific settings 10271 * This is encoded as a key=value list, separated by commas. 10272 * wakeup_blacklisted_tags is a string, encoded as a set of tags, encoded via 10273 * {@link Uri#encode(String)}, separated by colons. Ex: 10274 * 10275 * "anomaly_detection_enabled=true,wakelock_threshold=2000,wakeup_alarm_enabled=true," 10276 * "wakeup_alarm_threshold=10,wakeup_blacklisted_tags=tag1:tag2:with%2Ccomma:with%3Acolon" 10277 * 10278 * The following keys are supported: 10279 * 10280 * <pre> 10281 * anomaly_detection_enabled (boolean) 10282 * wakelock_enabled (boolean) 10283 * wakelock_threshold (long) 10284 * wakeup_alarm_enabled (boolean) 10285 * wakeup_alarm_threshold (long) 10286 * wakeup_blacklisted_tags (string) 10287 * bluetooth_scan_enabled (boolean) 10288 * bluetooth_scan_threshold (long) 10289 * </pre> 10290 * @hide 10291 */ 10292 public static final String ANOMALY_DETECTION_CONSTANTS = "anomaly_detection_constants"; 10293 10294 /** 10295 * Battery tip specific settings 10296 * This is encoded as a key=value list, separated by commas. Ex: 10297 * 10298 * "battery_tip_enabled=true,summary_enabled=true,high_usage_enabled=true," 10299 * "high_usage_app_count=3,reduced_battery_enabled=false,reduced_battery_percent=50," 10300 * "high_usage_battery_draining=25,high_usage_period_ms=3000" 10301 * 10302 * The following keys are supported: 10303 * 10304 * <pre> 10305 * battery_tip_enabled (boolean) 10306 * summary_enabled (boolean) 10307 * battery_saver_tip_enabled (boolean) 10308 * high_usage_enabled (boolean) 10309 * high_usage_app_count (int) 10310 * high_usage_period_ms (long) 10311 * high_usage_battery_draining (int) 10312 * app_restriction_enabled (boolean) 10313 * reduced_battery_enabled (boolean) 10314 * reduced_battery_percent (int) 10315 * low_battery_enabled (boolean) 10316 * low_battery_hour (int) 10317 * </pre> 10318 * @hide 10319 */ 10320 public static final String BATTERY_TIP_CONSTANTS = "battery_tip_constants"; 10321 10322 /** 10323 * An integer to show the version of the anomaly config. Ex: 1, which means 10324 * current version is 1. 10325 * @hide 10326 */ 10327 public static final String ANOMALY_CONFIG_VERSION = "anomaly_config_version"; 10328 10329 /** 10330 * A base64-encoded string represents anomaly stats config, used for 10331 * {@link android.app.StatsManager}. 10332 * @hide 10333 */ 10334 public static final String ANOMALY_CONFIG = "anomaly_config"; 10335 10336 /** 10337 * Always on display(AOD) specific settings 10338 * This is encoded as a key=value list, separated by commas. Ex: 10339 * 10340 * "prox_screen_off_delay=10000,screen_brightness_array=0:1:2:3:4" 10341 * 10342 * The following keys are supported: 10343 * 10344 * <pre> 10345 * screen_brightness_array (int[]) 10346 * dimming_scrim_array (int[]) 10347 * prox_screen_off_delay (long) 10348 * prox_cooldown_trigger (long) 10349 * prox_cooldown_period (long) 10350 * </pre> 10351 * @hide 10352 */ 10353 public static final String ALWAYS_ON_DISPLAY_CONSTANTS = "always_on_display_constants"; 10354 10355 /** 10356 * System VDSO global setting. This links to the "sys.vdso" system property. 10357 * The following values are supported: 10358 * false -> both 32 and 64 bit vdso disabled 10359 * 32 -> 32 bit vdso enabled 10360 * 64 -> 64 bit vdso enabled 10361 * Any other value defaults to both 32 bit and 64 bit true. 10362 * @hide 10363 */ 10364 public static final String SYS_VDSO = "sys_vdso"; 10365 10366 /** 10367 * UidCpuPower global setting. This links the sys.uidcpupower system property. 10368 * The following values are supported: 10369 * 0 -> /proc/uid_cpupower/* are disabled 10370 * 1 -> /proc/uid_cpupower/* are enabled 10371 * Any other value defaults to enabled. 10372 * @hide 10373 */ 10374 public static final String SYS_UIDCPUPOWER = "sys_uidcpupower"; 10375 10376 /** 10377 * An integer to reduce the FPS by this factor. Only for experiments. Need to reboot the 10378 * device for this setting to take full effect. 10379 * 10380 * @hide 10381 */ 10382 public static final String FPS_DEVISOR = "fps_divisor"; 10383 10384 /** 10385 * Flag to enable or disable display panel low power mode (lpm) 10386 * false -> Display panel power saving mode is disabled. 10387 * true -> Display panel power saving mode is enabled. 10388 * 10389 * @hide 10390 */ 10391 public static final String DISPLAY_PANEL_LPM = "display_panel_lpm"; 10392 10393 /** 10394 * App standby (app idle) specific settings. 10395 * This is encoded as a key=value list, separated by commas. Ex: 10396 * <p> 10397 * "idle_duration=5000,parole_interval=4500" 10398 * <p> 10399 * All durations are in millis. 10400 * The following keys are supported: 10401 * 10402 * <pre> 10403 * idle_duration2 (long) 10404 * wallclock_threshold (long) 10405 * parole_interval (long) 10406 * parole_duration (long) 10407 * 10408 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 10409 * </pre> 10410 * 10411 * <p> 10412 * Type: string 10413 * @hide 10414 * @see com.android.server.usage.UsageStatsService.SettingsObserver 10415 */ 10416 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 10417 10418 /** 10419 * Power manager specific settings. 10420 * This is encoded as a key=value list, separated by commas. Ex: 10421 * 10422 * "no_cached_wake_locks=1" 10423 * 10424 * The following keys are supported: 10425 * 10426 * <pre> 10427 * no_cached_wake_locks (boolean) 10428 * </pre> 10429 * 10430 * <p> 10431 * Type: string 10432 * @hide 10433 * @see com.android.server.power.PowerManagerConstants 10434 */ 10435 public static final String POWER_MANAGER_CONSTANTS = "power_manager_constants"; 10436 10437 /** 10438 * Alarm manager specific settings. 10439 * This is encoded as a key=value list, separated by commas. Ex: 10440 * 10441 * "min_futurity=5000,allow_while_idle_short_time=4500" 10442 * 10443 * The following keys are supported: 10444 * 10445 * <pre> 10446 * min_futurity (long) 10447 * min_interval (long) 10448 * allow_while_idle_short_time (long) 10449 * allow_while_idle_long_time (long) 10450 * allow_while_idle_whitelist_duration (long) 10451 * </pre> 10452 * 10453 * <p> 10454 * Type: string 10455 * @hide 10456 * @see com.android.server.AlarmManagerService.Constants 10457 */ 10458 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 10459 10460 /** 10461 * Job scheduler specific settings. 10462 * This is encoded as a key=value list, separated by commas. Ex: 10463 * 10464 * "min_ready_jobs_count=2,moderate_use_factor=.5" 10465 * 10466 * The following keys are supported: 10467 * 10468 * <pre> 10469 * min_idle_count (int) 10470 * min_charging_count (int) 10471 * min_connectivity_count (int) 10472 * min_content_count (int) 10473 * min_ready_jobs_count (int) 10474 * heavy_use_factor (float) 10475 * moderate_use_factor (float) 10476 * fg_job_count (int) 10477 * bg_normal_job_count (int) 10478 * bg_moderate_job_count (int) 10479 * bg_low_job_count (int) 10480 * bg_critical_job_count (int) 10481 * </pre> 10482 * 10483 * <p> 10484 * Type: string 10485 * @hide 10486 * @see com.android.server.job.JobSchedulerService.Constants 10487 */ 10488 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 10489 10490 /** 10491 * ShortcutManager specific settings. 10492 * This is encoded as a key=value list, separated by commas. Ex: 10493 * 10494 * "reset_interval_sec=86400,max_updates_per_interval=1" 10495 * 10496 * The following keys are supported: 10497 * 10498 * <pre> 10499 * reset_interval_sec (long) 10500 * max_updates_per_interval (int) 10501 * max_icon_dimension_dp (int, DP) 10502 * max_icon_dimension_dp_lowram (int, DP) 10503 * max_shortcuts (int) 10504 * icon_quality (int, 0-100) 10505 * icon_format (String) 10506 * </pre> 10507 * 10508 * <p> 10509 * Type: string 10510 * @hide 10511 * @see com.android.server.pm.ShortcutService.ConfigConstants 10512 */ 10513 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 10514 10515 /** 10516 * DevicePolicyManager specific settings. 10517 * This is encoded as a key=value list, separated by commas. Ex: 10518 * 10519 * <pre> 10520 * das_died_service_reconnect_backoff_sec (long) 10521 * das_died_service_reconnect_backoff_increase (float) 10522 * das_died_service_reconnect_max_backoff_sec (long) 10523 * </pre> 10524 * 10525 * <p> 10526 * Type: string 10527 * @hide 10528 * see also com.android.server.devicepolicy.DevicePolicyConstants 10529 */ 10530 public static final String DEVICE_POLICY_CONSTANTS = "device_policy_constants"; 10531 10532 /** 10533 * TextClassifier specific settings. 10534 * This is encoded as a key=value list, separated by commas. String[] types like 10535 * entity_list_default use ":" as delimiter for values. Ex: 10536 * 10537 * <pre> 10538 * smart_linkify_enabled (boolean) 10539 * system_textclassifier_enabled (boolean) 10540 * model_dark_launch_enabled (boolean) 10541 * smart_selection_enabled (boolean) 10542 * smart_text_share_enabled (boolean) 10543 * smart_linkify_enabled (boolean) 10544 * smart_select_animation_enabled (boolean) 10545 * suggest_selection_max_range_length (int) 10546 * classify_text_max_range_length (int) 10547 * generate_links_max_text_length (int) 10548 * generate_links_log_sample_rate (int) 10549 * entity_list_default (String[]) 10550 * entity_list_not_editable (String[]) 10551 * entity_list_editable (String[]) 10552 * </pre> 10553 * 10554 * <p> 10555 * Type: string 10556 * @hide 10557 * see also android.view.textclassifier.TextClassificationConstants 10558 */ 10559 public static final String TEXT_CLASSIFIER_CONSTANTS = "text_classifier_constants"; 10560 10561 /** 10562 * BatteryStats specific settings. 10563 * This is encoded as a key=value list, separated by commas. Ex: "foo=1,bar=true" 10564 * 10565 * The following keys are supported: 10566 * <pre> 10567 * track_cpu_times_by_proc_state (boolean) 10568 * track_cpu_active_cluster_time (boolean) 10569 * read_binary_cpu_time (boolean) 10570 * proc_state_cpu_times_read_delay_ms (long) 10571 * </pre> 10572 * 10573 * <p> 10574 * Type: string 10575 * @hide 10576 * see also com.android.internal.os.BatteryStatsImpl.Constants 10577 */ 10578 public static final String BATTERY_STATS_CONSTANTS = "battery_stats_constants"; 10579 10580 /** 10581 * SyncManager specific settings. 10582 * 10583 * <p> 10584 * Type: string 10585 * @hide 10586 * @see com.android.server.content.SyncManagerConstants 10587 */ 10588 public static final String SYNC_MANAGER_CONSTANTS = "sync_manager_constants"; 10589 10590 /** 10591 * Whether or not App Standby feature is enabled. This controls throttling of apps 10592 * based on usage patterns and predictions. 10593 * Type: int (0 for false, 1 for true) 10594 * Default: 1 10595 * @hide 10596 */ 10597 public static final java.lang.String APP_STANDBY_ENABLED = "app_standby_enabled"; 10598 10599 /** 10600 * Whether or not app auto restriction is enabled. When it is enabled, settings app will 10601 * auto restrict the app if it has bad behavior(e.g. hold wakelock for long time). 10602 * 10603 * Type: boolean (0 for false, 1 for true) 10604 * Default: 1 10605 * 10606 * @hide 10607 */ 10608 public static final java.lang.String APP_AUTO_RESTRICTION_ENABLED = 10609 "app_auto_restriction_enabled"; 10610 10611 private static final Validator APP_AUTO_RESTRICTION_ENABLED_VALIDATOR = 10612 BOOLEAN_VALIDATOR; 10613 10614 /** 10615 * Feature flag to enable or disable the Forced App Standby feature. 10616 * Type: int (0 for false, 1 for true) 10617 * Default: 1 10618 * @hide 10619 */ 10620 public static final String FORCED_APP_STANDBY_ENABLED = "forced_app_standby_enabled"; 10621 10622 /** 10623 * Whether or not to enable Forced App Standby on small battery devices. 10624 * Type: int (0 for false, 1 for true) 10625 * Default: 0 10626 * @hide 10627 */ 10628 public static final String FORCED_APP_STANDBY_FOR_SMALL_BATTERY_ENABLED 10629 = "forced_app_standby_for_small_battery_enabled"; 10630 10631 /** 10632 * Whether or not to enable the Off Body, Radios Off feature on small battery devices. 10633 * Type: int (0 for false, 1 for true) 10634 * Default: 0 10635 * @hide 10636 */ 10637 public static final String OFF_BODY_RADIOS_OFF_FOR_SMALL_BATTERY_ENABLED 10638 = "off_body_radios_off_for_small_battery_enabled"; 10639 10640 /** 10641 * How long after the device goes off body to disable radios, in milliseconds. 10642 * Type: long 10643 * Default: 10 minutes 10644 * @hide 10645 */ 10646 public static final String OFF_BODY_RADIOS_OFF_DELAY_MS = "off_body_radios_off_delay_ms"; 10647 10648 /** 10649 * Whether or not to turn on Wifi when proxy is disconnected. 10650 * Type: int (0 for false, 1 for true) 10651 * Default: 1 10652 * @hide 10653 */ 10654 public static final String WIFI_ON_WHEN_PROXY_DISCONNECTED 10655 = "wifi_on_when_proxy_disconnected"; 10656 10657 /** 10658 * Whether or not to enable Time Only Mode for watch type devices. 10659 * Type: int (0 for false, 1 for true) 10660 * Default: 0 10661 * @hide 10662 */ 10663 public static final String TIME_ONLY_MODE_ENABLED 10664 = "time_only_mode_enabled"; 10665 10666 /** 10667 * Whether or not Network Watchlist feature is enabled. 10668 * Type: int (0 for false, 1 for true) 10669 * Default: 0 10670 * @hide 10671 */ 10672 public static final String NETWORK_WATCHLIST_ENABLED = "network_watchlist_enabled"; 10673 10674 /** 10675 * Flag to keep background restricted profiles running after exiting. If disabled, 10676 * the restricted profile can be put into stopped state as soon as the user leaves it. 10677 * Type: int (0 for false, 1 for true) 10678 * 10679 * Overridden by the system based on device information. If null, the value specified 10680 * by {@code config_keepRestrictedProfilesInBackground} is used. 10681 * 10682 * @hide 10683 */ 10684 public static final String KEEP_PROFILE_IN_BACKGROUND = "keep_profile_in_background"; 10685 10686 /** 10687 * Get the key that retrieves a bluetooth headset's priority. 10688 * @hide 10689 */ 10690 public static final String getBluetoothHeadsetPriorityKey(String address) { 10691 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10692 } 10693 10694 /** 10695 * Get the key that retrieves a bluetooth a2dp sink's priority. 10696 * @hide 10697 */ 10698 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 10699 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10700 } 10701 10702 /** 10703 * Get the key that retrieves a bluetooth a2dp src's priority. 10704 * @hide 10705 */ 10706 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 10707 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10708 } 10709 10710 /** 10711 * Get the key that retrieves a bluetooth a2dp device's ability to support optional codecs. 10712 * @hide 10713 */ 10714 public static final String getBluetoothA2dpSupportsOptionalCodecsKey(String address) { 10715 return BLUETOOTH_A2DP_SUPPORTS_OPTIONAL_CODECS_PREFIX + 10716 address.toUpperCase(Locale.ROOT); 10717 } 10718 10719 /** 10720 * Get the key that retrieves whether a bluetooth a2dp device should have optional codecs 10721 * enabled. 10722 * @hide 10723 */ 10724 public static final String getBluetoothA2dpOptionalCodecsEnabledKey(String address) { 10725 return BLUETOOTH_A2DP_OPTIONAL_CODECS_ENABLED_PREFIX + 10726 address.toUpperCase(Locale.ROOT); 10727 } 10728 10729 /** 10730 * Get the key that retrieves a bluetooth Input Device's priority. 10731 * @hide 10732 */ 10733 public static final String getBluetoothHidHostPriorityKey(String address) { 10734 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10735 } 10736 10737 /** 10738 * Get the key that retrieves a bluetooth pan client priority. 10739 * @hide 10740 */ 10741 public static final String getBluetoothPanPriorityKey(String address) { 10742 return BLUETOOTH_PAN_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10743 } 10744 10745 /** 10746 * Get the key that retrieves a bluetooth hearing aid priority. 10747 * @hide 10748 */ 10749 public static final String getBluetoothHearingAidPriorityKey(String address) { 10750 return BLUETOOTH_HEARING_AID_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10751 } 10752 10753 /** 10754 * Get the key that retrieves a bluetooth map priority. 10755 * @hide 10756 */ 10757 public static final String getBluetoothMapPriorityKey(String address) { 10758 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10759 } 10760 10761 /** 10762 * Get the key that retrieves a bluetooth map client priority. 10763 * @hide 10764 */ 10765 public static final String getBluetoothMapClientPriorityKey(String address) { 10766 return BLUETOOTH_MAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10767 } 10768 10769 /** 10770 * Get the key that retrieves a bluetooth pbap client priority. 10771 * @hide 10772 */ 10773 public static final String getBluetoothPbapClientPriorityKey(String address) { 10774 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10775 } 10776 10777 /** 10778 * Get the key that retrieves a bluetooth sap priority. 10779 * @hide 10780 */ 10781 public static final String getBluetoothSapPriorityKey(String address) { 10782 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 10783 } 10784 10785 /** 10786 * Scaling factor for normal window animations. Setting to 0 will 10787 * disable window animations. 10788 */ 10789 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 10790 10791 /** 10792 * Scaling factor for activity transition animations. Setting to 0 will 10793 * disable window animations. 10794 */ 10795 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 10796 10797 /** 10798 * Scaling factor for Animator-based animations. This affects both the 10799 * start delay and duration of all such animations. Setting to 0 will 10800 * cause animations to end immediately. The default value is 1. 10801 */ 10802 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 10803 10804 /** 10805 * Scaling factor for normal window animations. Setting to 0 will 10806 * disable window animations. 10807 * 10808 * @hide 10809 */ 10810 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 10811 10812 /** 10813 * If 0, the compatibility mode is off for all applications. 10814 * If 1, older applications run under compatibility mode. 10815 * TODO: remove this settings before code freeze (bug/1907571) 10816 * @hide 10817 */ 10818 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 10819 10820 /** 10821 * CDMA only settings 10822 * Emergency Tone 0 = Off 10823 * 1 = Alert 10824 * 2 = Vibrate 10825 * @hide 10826 */ 10827 public static final String EMERGENCY_TONE = "emergency_tone"; 10828 10829 private static final Validator EMERGENCY_TONE_VALIDATOR = 10830 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10831 10832 /** 10833 * CDMA only settings 10834 * Whether the auto retry is enabled. The value is 10835 * boolean (1 or 0). 10836 * @hide 10837 */ 10838 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 10839 10840 private static final Validator CALL_AUTO_RETRY_VALIDATOR = BOOLEAN_VALIDATOR; 10841 10842 /** 10843 * A setting that can be read whether the emergency affordance is currently needed. 10844 * The value is a boolean (1 or 0). 10845 * @hide 10846 */ 10847 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 10848 10849 /** 10850 * See RIL_PreferredNetworkType in ril.h 10851 * @hide 10852 */ 10853 public static final String PREFERRED_NETWORK_MODE = 10854 "preferred_network_mode"; 10855 10856 /** 10857 * Name of an application package to be debugged. 10858 */ 10859 public static final String DEBUG_APP = "debug_app"; 10860 10861 /** 10862 * If 1, when launching DEBUG_APP it will wait for the debugger before 10863 * starting user code. If 0, it will run normally. 10864 */ 10865 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 10866 10867 /** 10868 * Allow GPU debug layers? 10869 * 0 = no 10870 * 1 = yes 10871 * @hide 10872 */ 10873 public static final String ENABLE_GPU_DEBUG_LAYERS = "enable_gpu_debug_layers"; 10874 10875 /** 10876 * App allowed to load GPU debug layers 10877 * @hide 10878 */ 10879 public static final String GPU_DEBUG_APP = "gpu_debug_app"; 10880 10881 /** 10882 * Ordered GPU debug layer list 10883 * i.e. <layer1>:<layer2>:...:<layerN> 10884 * @hide 10885 */ 10886 public static final String GPU_DEBUG_LAYERS = "gpu_debug_layers"; 10887 10888 /** 10889 * Control whether the process CPU usage meter should be shown. 10890 * 10891 * @deprecated This functionality is no longer available as of 10892 * {@link android.os.Build.VERSION_CODES#N_MR1}. 10893 */ 10894 @Deprecated 10895 public static final String SHOW_PROCESSES = "show_processes"; 10896 10897 /** 10898 * If 1 low power mode is enabled. 10899 * @hide 10900 */ 10901 @TestApi 10902 public static final String LOW_POWER_MODE = "low_power"; 10903 10904 /** 10905 * Battery level [1-100] at which low power mode automatically turns on. 10906 * If 0, it will not automatically turn on. 10907 * @hide 10908 */ 10909 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 10910 10911 private static final Validator LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR = 10912 new SettingsValidators.InclusiveIntegerRangeValidator(0, 100); 10913 10914 10915 /** 10916 * The max value for {@link #LOW_POWER_MODE_TRIGGER_LEVEL}. If this setting is not set 10917 * or the value is 0, the default max will be used. 10918 * 10919 * @hide 10920 */ 10921 public static final String LOW_POWER_MODE_TRIGGER_LEVEL_MAX = "low_power_trigger_level_max"; 10922 10923 /** 10924 * If not 0, the activity manager will aggressively finish activities and 10925 * processes as soon as they are no longer needed. If 0, the normal 10926 * extended lifetime is used. 10927 */ 10928 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 10929 10930 /** 10931 * Use Dock audio output for media: 10932 * 0 = disabled 10933 * 1 = enabled 10934 * @hide 10935 */ 10936 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 10937 10938 private static final Validator DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR = BOOLEAN_VALIDATOR; 10939 10940 /** 10941 * The surround sound formats AC3, DTS or IEC61937 are 10942 * available for use if they are detected. 10943 * This is the default mode. 10944 * 10945 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 10946 * devices that have an S/PDIF output. This is because S/PDIF 10947 * is unidirectional and the TV cannot know if a decoder is 10948 * connected. So it assumes they are always available. 10949 * @hide 10950 */ 10951 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 10952 10953 /** 10954 * AC3, DTS or IEC61937 are NEVER available, even if they 10955 * are detected by the hardware. Those formats will not be 10956 * reported. 10957 * 10958 * An example use case would be an AVR reports that it is capable of 10959 * surround sound decoding but is broken. If NEVER is chosen 10960 * then apps must use PCM output instead of encoded output. 10961 * @hide 10962 */ 10963 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 10964 10965 /** 10966 * AC3, DTS or IEC61937 are ALWAYS available, even if they 10967 * are not detected by the hardware. Those formats will be 10968 * reported as part of the HDMI output capability. Applications 10969 * are then free to use either PCM or encoded output. 10970 * 10971 * An example use case would be a when TV was connected over 10972 * TOS-link to an AVR. But the TV could not see it because TOS-link 10973 * is unidirectional. 10974 * @hide 10975 */ 10976 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 10977 10978 /** 10979 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 10980 * ENCODED_SURROUND_OUTPUT_NEVER or 10981 * ENCODED_SURROUND_OUTPUT_ALWAYS 10982 * @hide 10983 */ 10984 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 10985 10986 private static final Validator ENCODED_SURROUND_OUTPUT_VALIDATOR = 10987 new SettingsValidators.DiscreteValueValidator(new String[] {"0", "1", "2"}); 10988 10989 /** 10990 * Persisted safe headphone volume management state by AudioService 10991 * @hide 10992 */ 10993 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 10994 10995 /** 10996 * URL for tzinfo (time zone) updates 10997 * @hide 10998 */ 10999 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 11000 11001 /** 11002 * URL for tzinfo (time zone) update metadata 11003 * @hide 11004 */ 11005 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 11006 11007 /** 11008 * URL for selinux (mandatory access control) updates 11009 * @hide 11010 */ 11011 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 11012 11013 /** 11014 * URL for selinux (mandatory access control) update metadata 11015 * @hide 11016 */ 11017 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 11018 11019 /** 11020 * URL for sms short code updates 11021 * @hide 11022 */ 11023 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 11024 "sms_short_codes_content_url"; 11025 11026 /** 11027 * URL for sms short code update metadata 11028 * @hide 11029 */ 11030 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 11031 "sms_short_codes_metadata_url"; 11032 11033 /** 11034 * URL for apn_db updates 11035 * @hide 11036 */ 11037 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 11038 11039 /** 11040 * URL for apn_db update metadata 11041 * @hide 11042 */ 11043 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 11044 11045 /** 11046 * URL for cert pinlist updates 11047 * @hide 11048 */ 11049 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 11050 11051 /** 11052 * URL for cert pinlist updates 11053 * @hide 11054 */ 11055 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 11056 11057 /** 11058 * URL for intent firewall updates 11059 * @hide 11060 */ 11061 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 11062 "intent_firewall_content_url"; 11063 11064 /** 11065 * URL for intent firewall update metadata 11066 * @hide 11067 */ 11068 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 11069 "intent_firewall_metadata_url"; 11070 11071 /** 11072 * URL for lang id model updates 11073 * @hide 11074 */ 11075 public static final String LANG_ID_UPDATE_CONTENT_URL = "lang_id_content_url"; 11076 11077 /** 11078 * URL for lang id model update metadata 11079 * @hide 11080 */ 11081 public static final String LANG_ID_UPDATE_METADATA_URL = "lang_id_metadata_url"; 11082 11083 /** 11084 * URL for smart selection model updates 11085 * @hide 11086 */ 11087 public static final String SMART_SELECTION_UPDATE_CONTENT_URL = 11088 "smart_selection_content_url"; 11089 11090 /** 11091 * URL for smart selection model update metadata 11092 * @hide 11093 */ 11094 public static final String SMART_SELECTION_UPDATE_METADATA_URL = 11095 "smart_selection_metadata_url"; 11096 11097 /** 11098 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 11099 * @hide 11100 */ 11101 public static final String SELINUX_STATUS = "selinux_status"; 11102 11103 /** 11104 * Developer setting to force RTL layout. 11105 * @hide 11106 */ 11107 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 11108 11109 /** 11110 * Milliseconds after screen-off after which low battery sounds will be silenced. 11111 * 11112 * If zero, battery sounds will always play. 11113 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 11114 * 11115 * @hide 11116 */ 11117 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 11118 11119 /** 11120 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 11121 * the caller is done with this, they should call {@link ContentResolver#delete} to 11122 * clean up any value that they may have written. 11123 * 11124 * @hide 11125 */ 11126 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 11127 11128 /** 11129 * Defines global runtime overrides to window policy. 11130 * 11131 * See {@link com.android.server.policy.PolicyControl} for value format. 11132 * 11133 * @hide 11134 */ 11135 public static final String POLICY_CONTROL = "policy_control"; 11136 11137 /** 11138 * {@link android.view.DisplayCutout DisplayCutout} emulation mode. 11139 * 11140 * @hide 11141 */ 11142 public static final String EMULATE_DISPLAY_CUTOUT = "emulate_display_cutout"; 11143 11144 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_OFF = 0; 11145 /** @hide */ public static final int EMULATE_DISPLAY_CUTOUT_ON = 1; 11146 11147 /** 11148 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 11149 * or ZEN_MODE_NO_INTERRUPTIONS. 11150 * 11151 * @hide 11152 */ 11153 public static final String ZEN_MODE = "zen_mode"; 11154 11155 /** @hide */ public static final int ZEN_MODE_OFF = 0; 11156 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 11157 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 11158 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 11159 11160 /** @hide */ public static String zenModeToString(int mode) { 11161 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 11162 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 11163 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 11164 return "ZEN_MODE_OFF"; 11165 } 11166 11167 /** @hide */ public static boolean isValidZenMode(int value) { 11168 switch (value) { 11169 case Global.ZEN_MODE_OFF: 11170 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 11171 case Global.ZEN_MODE_ALARMS: 11172 case Global.ZEN_MODE_NO_INTERRUPTIONS: 11173 return true; 11174 default: 11175 return false; 11176 } 11177 } 11178 11179 /** 11180 * Value of the ringer before entering zen mode. 11181 * 11182 * @hide 11183 */ 11184 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 11185 11186 /** 11187 * Opaque value, changes when persisted zen mode configuration changes. 11188 * 11189 * @hide 11190 */ 11191 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 11192 11193 /** 11194 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 11195 * 11196 * @hide 11197 */ 11198 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 11199 "heads_up_notifications_enabled"; 11200 11201 /** @hide */ public static final int HEADS_UP_OFF = 0; 11202 /** @hide */ public static final int HEADS_UP_ON = 1; 11203 11204 /** 11205 * The name of the device 11206 */ 11207 public static final String DEVICE_NAME = "device_name"; 11208 11209 /** 11210 * Whether the NetworkScoringService has been first initialized. 11211 * <p> 11212 * Type: int (0 for false, 1 for true) 11213 * @hide 11214 */ 11215 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 11216 11217 /** 11218 * Whether the user wants to be prompted for password to decrypt the device on boot. 11219 * This only matters if the storage is encrypted. 11220 * <p> 11221 * Type: int (0 for false, 1 for true) 11222 * @hide 11223 */ 11224 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 11225 11226 /** 11227 * Whether the Volte is enabled. If this setting is not set then we use the Carrier Config 11228 * value {@link CarrierConfigManager#KEY_ENHANCED_4G_LTE_ON_BY_DEFAULT_BOOL}. 11229 * <p> 11230 * Type: int (0 for false, 1 for true) 11231 * @hide 11232 * @deprecated Use {@link android.telephony.SubscriptionManager#ENHANCED_4G_MODE_ENABLED} 11233 * instead. 11234 */ 11235 @Deprecated 11236 public static final String ENHANCED_4G_MODE_ENABLED = 11237 SubscriptionManager.ENHANCED_4G_MODE_ENABLED; 11238 11239 /** 11240 * Whether VT (Video Telephony over IMS) is enabled 11241 * <p> 11242 * Type: int (0 for false, 1 for true) 11243 * 11244 * @hide 11245 * @deprecated Use {@link android.telephony.SubscriptionManager#VT_IMS_ENABLED} instead. 11246 */ 11247 @Deprecated 11248 public static final String VT_IMS_ENABLED = SubscriptionManager.VT_IMS_ENABLED; 11249 11250 /** 11251 * Whether WFC is enabled 11252 * <p> 11253 * Type: int (0 for false, 1 for true) 11254 * 11255 * @hide 11256 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ENABLED} instead. 11257 */ 11258 @Deprecated 11259 public static final String WFC_IMS_ENABLED = SubscriptionManager.WFC_IMS_ENABLED; 11260 11261 /** 11262 * WFC mode on home/non-roaming network. 11263 * <p> 11264 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 11265 * 11266 * @hide 11267 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_MODE} instead. 11268 */ 11269 @Deprecated 11270 public static final String WFC_IMS_MODE = SubscriptionManager.WFC_IMS_MODE; 11271 11272 /** 11273 * WFC mode on roaming network. 11274 * <p> 11275 * Type: int - see {@link #WFC_IMS_MODE} for values 11276 * 11277 * @hide 11278 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_MODE} 11279 * instead. 11280 */ 11281 @Deprecated 11282 public static final String WFC_IMS_ROAMING_MODE = SubscriptionManager.WFC_IMS_ROAMING_MODE; 11283 11284 /** 11285 * Whether WFC roaming is enabled 11286 * <p> 11287 * Type: int (0 for false, 1 for true) 11288 * 11289 * @hide 11290 * @deprecated Use {@link android.telephony.SubscriptionManager#WFC_IMS_ROAMING_ENABLED} 11291 * instead 11292 */ 11293 @Deprecated 11294 public static final String WFC_IMS_ROAMING_ENABLED = 11295 SubscriptionManager.WFC_IMS_ROAMING_ENABLED; 11296 11297 /** 11298 * Whether user can enable/disable LTE as a preferred network. A carrier might control 11299 * this via gservices, OMA-DM, carrier app, etc. 11300 * <p> 11301 * Type: int (0 for false, 1 for true) 11302 * @hide 11303 */ 11304 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 11305 11306 /** 11307 * Ephemeral app cookie max size in bytes. 11308 * <p> 11309 * Type: int 11310 * @hide 11311 */ 11312 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 11313 "ephemeral_cookie_max_size_bytes"; 11314 11315 /** 11316 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 11317 * enabled. Set to zero to disable. 11318 * <p> 11319 * Type: int (0 for false, 1 for true) 11320 * 11321 * @hide 11322 */ 11323 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 11324 11325 /** 11326 * Toggle to enable/disable dexopt for instant applications. The default is for dexopt 11327 * to be disabled. 11328 * <p> 11329 * Type: int (0 to disable, 1 to enable) 11330 * 11331 * @hide 11332 */ 11333 public static final String INSTANT_APP_DEXOPT_ENABLED = "instant_app_dexopt_enabled"; 11334 11335 /** 11336 * The min period for caching installed instant apps in milliseconds. 11337 * <p> 11338 * Type: long 11339 * @hide 11340 */ 11341 public static final String INSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11342 "installed_instant_app_min_cache_period"; 11343 11344 /** 11345 * The max period for caching installed instant apps in milliseconds. 11346 * <p> 11347 * Type: long 11348 * @hide 11349 */ 11350 public static final String INSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11351 "installed_instant_app_max_cache_period"; 11352 11353 /** 11354 * The min period for caching uninstalled instant apps in milliseconds. 11355 * <p> 11356 * Type: long 11357 * @hide 11358 */ 11359 public static final String UNINSTALLED_INSTANT_APP_MIN_CACHE_PERIOD = 11360 "uninstalled_instant_app_min_cache_period"; 11361 11362 /** 11363 * The max period for caching uninstalled instant apps in milliseconds. 11364 * <p> 11365 * Type: long 11366 * @hide 11367 */ 11368 public static final String UNINSTALLED_INSTANT_APP_MAX_CACHE_PERIOD = 11369 "uninstalled_instant_app_max_cache_period"; 11370 11371 /** 11372 * The min period for caching unused static shared libs in milliseconds. 11373 * <p> 11374 * Type: long 11375 * @hide 11376 */ 11377 public static final String UNUSED_STATIC_SHARED_LIB_MIN_CACHE_PERIOD = 11378 "unused_static_shared_lib_min_cache_period"; 11379 11380 /** 11381 * Allows switching users when system user is locked. 11382 * <p> 11383 * Type: int 11384 * @hide 11385 */ 11386 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 11387 "allow_user_switching_when_system_user_locked"; 11388 11389 /** 11390 * Boot count since the device starts running API level 24. 11391 * <p> 11392 * Type: int 11393 */ 11394 public static final String BOOT_COUNT = "boot_count"; 11395 11396 /** 11397 * Whether the safe boot is disallowed. 11398 * 11399 * <p>This setting should have the identical value as the corresponding user restriction. 11400 * The purpose of the setting is to make the restriction available in early boot stages 11401 * before the user restrictions are loaded. 11402 * @hide 11403 */ 11404 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 11405 11406 /** 11407 * Whether this device is currently in retail demo mode. If true, device 11408 * usage is severely limited. 11409 * <p> 11410 * Type: int (0 for false, 1 for true) 11411 * @hide 11412 */ 11413 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 11414 11415 /** 11416 * Indicates the maximum time that an app is blocked for the network rules to get updated. 11417 * 11418 * Type: long 11419 * 11420 * @hide 11421 */ 11422 public static final String NETWORK_ACCESS_TIMEOUT_MS = "network_access_timeout_ms"; 11423 11424 /** 11425 * The reason for the settings database being downgraded. This is only for 11426 * troubleshooting purposes and its value should not be interpreted in any way. 11427 * 11428 * Type: string 11429 * 11430 * @hide 11431 */ 11432 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 11433 11434 /** 11435 * The build id of when the settings database was first created (or re-created due it 11436 * being missing). 11437 * 11438 * Type: string 11439 * 11440 * @hide 11441 */ 11442 public static final String DATABASE_CREATION_BUILDID = "database_creation_buildid"; 11443 11444 /** 11445 * Flag to toggle journal mode WAL on or off for the contacts database. WAL is enabled by 11446 * default. Set to 0 to disable. 11447 * 11448 * @hide 11449 */ 11450 public static final String CONTACTS_DATABASE_WAL_ENABLED = "contacts_database_wal_enabled"; 11451 11452 /** 11453 * Flag to enable the link to location permissions in location setting. Set to 0 to disable. 11454 * 11455 * @hide 11456 */ 11457 public static final String LOCATION_SETTINGS_LINK_TO_PERMISSIONS_ENABLED = 11458 "location_settings_link_to_permissions_enabled"; 11459 11460 /** 11461 * Flag to set the waiting time for euicc factory reset inside System > Settings 11462 * Type: long 11463 * 11464 * @hide 11465 */ 11466 public static final String EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 11467 "euicc_factory_reset_timeout_millis"; 11468 11469 /** 11470 * Flag to set the timeout for when to refresh the storage settings cached data. 11471 * Type: long 11472 * 11473 * @hide 11474 */ 11475 public static final String STORAGE_SETTINGS_CLOBBER_THRESHOLD = 11476 "storage_settings_clobber_threshold"; 11477 11478 /** 11479 * If set to 1, {@link Secure#LOCATION_MODE} will be set to {@link Secure#LOCATION_MODE_OFF} 11480 * temporarily for all users. 11481 * 11482 * @hide 11483 */ 11484 @TestApi 11485 public static final String LOCATION_GLOBAL_KILL_SWITCH = 11486 "location_global_kill_switch"; 11487 11488 /** 11489 * If set to 1, SettingsProvider's restoreAnyVersion="true" attribute will be ignored 11490 * and restoring to lower version of platform API will be skipped. 11491 * 11492 * @hide 11493 */ 11494 public static final String OVERRIDE_SETTINGS_PROVIDER_RESTORE_ANY_VERSION = 11495 "override_settings_provider_restore_any_version"; 11496 /** 11497 * Flag to toggle whether system services report attribution chains when they attribute 11498 * battery use via a {@code WorkSource}. 11499 * 11500 * Type: int (0 to disable, 1 to enable) 11501 * 11502 * @hide 11503 */ 11504 public static final String CHAINED_BATTERY_ATTRIBUTION_ENABLED = 11505 "chained_battery_attribution_enabled"; 11506 11507 /** 11508 * The packages whitelisted to be run in autofill compatibility mode. The list 11509 * of packages is ":" colon delimited. 11510 * 11511 * @hide 11512 */ 11513 @SystemApi 11514 @TestApi 11515 public static final String AUTOFILL_COMPAT_ALLOWED_PACKAGES = 11516 "autofill_compat_allowed_packages"; 11517 11518 /** 11519 * Exemptions to the hidden API blacklist. 11520 * 11521 * @hide 11522 */ 11523 @TestApi 11524 public static final String HIDDEN_API_BLACKLIST_EXEMPTIONS = 11525 "hidden_api_blacklist_exemptions"; 11526 11527 /** 11528 * Settings to backup. This is here so that it's in the same place as the settings 11529 * keys and easy to update. 11530 * 11531 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 11532 * and Secure as well. This is because those tables drive both backup and 11533 * restore, and restore needs to properly whitelist keys that used to live 11534 * in those namespaces. The keys will only actually be backed up / restored 11535 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 11536 * 11537 * NOTE: Settings are backed up and restored in the order they appear 11538 * in this array. If you have one setting depending on another, 11539 * make sure that they are ordered appropriately. 11540 * 11541 * @hide 11542 */ 11543 public static final String[] SETTINGS_TO_BACKUP = { 11544 BUGREPORT_IN_POWER_MENU, 11545 STAY_ON_WHILE_PLUGGED_IN, 11546 APP_AUTO_RESTRICTION_ENABLED, 11547 AUTO_TIME, 11548 AUTO_TIME_ZONE, 11549 POWER_SOUNDS_ENABLED, 11550 DOCK_SOUNDS_ENABLED, 11551 CHARGING_SOUNDS_ENABLED, 11552 USB_MASS_STORAGE_ENABLED, 11553 NETWORK_RECOMMENDATIONS_ENABLED, 11554 WIFI_WAKEUP_ENABLED, 11555 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11556 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11557 USE_OPEN_WIFI_PACKAGE, 11558 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11559 EMERGENCY_TONE, 11560 CALL_AUTO_RETRY, 11561 DOCK_AUDIO_MEDIA_ENABLED, 11562 ENCODED_SURROUND_OUTPUT, 11563 LOW_POWER_MODE_TRIGGER_LEVEL, 11564 BLUETOOTH_ON, 11565 PRIVATE_DNS_MODE, 11566 PRIVATE_DNS_SPECIFIER, 11567 SOFT_AP_TIMEOUT_ENABLED 11568 }; 11569 11570 /** 11571 * All settings in {@link SETTINGS_TO_BACKUP} array *must* have a non-null validator, 11572 * otherwise they won't be restored. 11573 * 11574 * @hide 11575 */ 11576 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 11577 static { 11578 VALIDATORS.put(BUGREPORT_IN_POWER_MENU, BUGREPORT_IN_POWER_MENU_VALIDATOR); 11579 VALIDATORS.put(STAY_ON_WHILE_PLUGGED_IN, STAY_ON_WHILE_PLUGGED_IN_VALIDATOR); 11580 VALIDATORS.put(AUTO_TIME, AUTO_TIME_VALIDATOR); 11581 VALIDATORS.put(AUTO_TIME_ZONE, AUTO_TIME_ZONE_VALIDATOR); 11582 VALIDATORS.put(POWER_SOUNDS_ENABLED, POWER_SOUNDS_ENABLED_VALIDATOR); 11583 VALIDATORS.put(DOCK_SOUNDS_ENABLED, DOCK_SOUNDS_ENABLED_VALIDATOR); 11584 VALIDATORS.put(CHARGING_SOUNDS_ENABLED, CHARGING_SOUNDS_ENABLED_VALIDATOR); 11585 VALIDATORS.put(USB_MASS_STORAGE_ENABLED, USB_MASS_STORAGE_ENABLED_VALIDATOR); 11586 VALIDATORS.put(NETWORK_RECOMMENDATIONS_ENABLED, 11587 NETWORK_RECOMMENDATIONS_ENABLED_VALIDATOR); 11588 VALIDATORS.put(WIFI_WAKEUP_ENABLED, WIFI_WAKEUP_ENABLED_VALIDATOR); 11589 VALIDATORS.put(WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11590 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11591 VALIDATORS.put(USE_OPEN_WIFI_PACKAGE, USE_OPEN_WIFI_PACKAGE_VALIDATOR); 11592 VALIDATORS.put(WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 11593 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED_VALIDATOR); 11594 VALIDATORS.put(EMERGENCY_TONE, EMERGENCY_TONE_VALIDATOR); 11595 VALIDATORS.put(CALL_AUTO_RETRY, CALL_AUTO_RETRY_VALIDATOR); 11596 VALIDATORS.put(DOCK_AUDIO_MEDIA_ENABLED, DOCK_AUDIO_MEDIA_ENABLED_VALIDATOR); 11597 VALIDATORS.put(ENCODED_SURROUND_OUTPUT, ENCODED_SURROUND_OUTPUT_VALIDATOR); 11598 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL, LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11599 VALIDATORS.put(LOW_POWER_MODE_TRIGGER_LEVEL_MAX, 11600 LOW_POWER_MODE_TRIGGER_LEVEL_VALIDATOR); 11601 VALIDATORS.put(BLUETOOTH_ON, BLUETOOTH_ON_VALIDATOR); 11602 VALIDATORS.put(PRIVATE_DNS_MODE, PRIVATE_DNS_MODE_VALIDATOR); 11603 VALIDATORS.put(PRIVATE_DNS_SPECIFIER, PRIVATE_DNS_SPECIFIER_VALIDATOR); 11604 VALIDATORS.put(SOFT_AP_TIMEOUT_ENABLED, SOFT_AP_TIMEOUT_ENABLED_VALIDATOR); 11605 VALIDATORS.put(WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON, 11606 WIFI_CARRIER_NETWORKS_AVAILABLE_NOTIFICATION_ON_VALIDATOR); 11607 VALIDATORS.put(APP_AUTO_RESTRICTION_ENABLED, APP_AUTO_RESTRICTION_ENABLED_VALIDATOR); 11608 } 11609 11610 /** 11611 * Global settings that shouldn't be persisted. 11612 * 11613 * @hide 11614 */ 11615 public static final String[] TRANSIENT_SETTINGS = { 11616 LOCATION_GLOBAL_KILL_SWITCH, 11617 }; 11618 11619 /** 11620 * Keys we no longer back up under the current schema, but want to continue to 11621 * process when restoring historical backup datasets. 11622 * 11623 * All settings in {@link LEGACY_RESTORE_SETTINGS} array *must* have a non-null validator, 11624 * otherwise they won't be restored. 11625 * 11626 * @hide 11627 */ 11628 public static final String[] LEGACY_RESTORE_SETTINGS = { 11629 }; 11630 11631 private static final ContentProviderHolder sProviderHolder = 11632 new ContentProviderHolder(CONTENT_URI); 11633 11634 // Populated lazily, guarded by class object: 11635 private static final NameValueCache sNameValueCache = new NameValueCache( 11636 CONTENT_URI, 11637 CALL_METHOD_GET_GLOBAL, 11638 CALL_METHOD_PUT_GLOBAL, 11639 sProviderHolder); 11640 11641 // Certain settings have been moved from global to the per-user secure namespace 11642 private static final HashSet<String> MOVED_TO_SECURE; 11643 static { 11644 MOVED_TO_SECURE = new HashSet<>(1); 11645 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 11646 } 11647 11648 /** @hide */ 11649 public static void getMovedToSecureSettings(Set<String> outKeySet) { 11650 outKeySet.addAll(MOVED_TO_SECURE); 11651 } 11652 11653 /** @hide */ 11654 public static void clearProviderForTest() { 11655 sProviderHolder.clearProviderForTest(); 11656 sNameValueCache.clearGenerationTrackerForTest(); 11657 } 11658 11659 /** 11660 * Look up a name in the database. 11661 * @param resolver to access the database with 11662 * @param name to look up in the table 11663 * @return the corresponding value, or null if not present 11664 */ 11665 public static String getString(ContentResolver resolver, String name) { 11666 return getStringForUser(resolver, name, resolver.getUserId()); 11667 } 11668 11669 /** @hide */ 11670 public static String getStringForUser(ContentResolver resolver, String name, 11671 int userHandle) { 11672 if (MOVED_TO_SECURE.contains(name)) { 11673 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11674 + " to android.provider.Settings.Secure, returning read-only value."); 11675 return Secure.getStringForUser(resolver, name, userHandle); 11676 } 11677 return sNameValueCache.getStringForUser(resolver, name, userHandle); 11678 } 11679 11680 /** 11681 * Store a name/value pair into the database. 11682 * @param resolver to access the database with 11683 * @param name to store 11684 * @param value to associate with the name 11685 * @return true if the value was set, false on database errors 11686 */ 11687 public static boolean putString(ContentResolver resolver, 11688 String name, String value) { 11689 return putStringForUser(resolver, name, value, null, false, resolver.getUserId()); 11690 } 11691 11692 /** 11693 * Store a name/value pair into the database. 11694 * <p> 11695 * The method takes an optional tag to associate with the setting 11696 * which can be used to clear only settings made by your package and 11697 * associated with this tag by passing the tag to {@link 11698 * #resetToDefaults(ContentResolver, String)}. Anyone can override 11699 * the current tag. Also if another package changes the setting 11700 * then the tag will be set to the one specified in the set call 11701 * which can be null. Also any of the settings setters that do not 11702 * take a tag as an argument effectively clears the tag. 11703 * </p><p> 11704 * For example, if you set settings A and B with tags T1 and T2 and 11705 * another app changes setting A (potentially to the same value), it 11706 * can assign to it a tag T3 (note that now the package that changed 11707 * the setting is not yours). Now if you reset your changes for T1 and 11708 * T2 only setting B will be reset and A not (as it was changed by 11709 * another package) but since A did not change you are in the desired 11710 * initial state. Now if the other app changes the value of A (assuming 11711 * you registered an observer in the beginning) you would detect that 11712 * the setting was changed by another app and handle this appropriately 11713 * (ignore, set back to some value, etc). 11714 * </p><p> 11715 * Also the method takes an argument whether to make the value the 11716 * default for this setting. If the system already specified a default 11717 * value, then the one passed in here will <strong>not</strong> 11718 * be set as the default. 11719 * </p> 11720 * 11721 * @param resolver to access the database with. 11722 * @param name to store. 11723 * @param value to associate with the name. 11724 * @param tag to associated with the setting. 11725 * @param makeDefault whether to make the value the default one. 11726 * @return true if the value was set, false on database errors. 11727 * 11728 * @see #resetToDefaults(ContentResolver, String) 11729 * 11730 * @hide 11731 */ 11732 @SystemApi 11733 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11734 public static boolean putString(@NonNull ContentResolver resolver, 11735 @NonNull String name, @Nullable String value, @Nullable String tag, 11736 boolean makeDefault) { 11737 return putStringForUser(resolver, name, value, tag, makeDefault, 11738 resolver.getUserId()); 11739 } 11740 11741 /** 11742 * Reset the settings to their defaults. This would reset <strong>only</strong> 11743 * settings set by the caller's package. Think of it of a way to undo your own 11744 * changes to the secure settings. Passing in the optional tag will reset only 11745 * settings changed by your package and associated with this tag. 11746 * 11747 * @param resolver Handle to the content resolver. 11748 * @param tag Optional tag which should be associated with the settings to reset. 11749 * 11750 * @see #putString(ContentResolver, String, String, String, boolean) 11751 * 11752 * @hide 11753 */ 11754 @SystemApi 11755 @RequiresPermission(Manifest.permission.WRITE_SECURE_SETTINGS) 11756 public static void resetToDefaults(@NonNull ContentResolver resolver, 11757 @Nullable String tag) { 11758 resetToDefaultsAsUser(resolver, tag, RESET_MODE_PACKAGE_DEFAULTS, 11759 resolver.getUserId()); 11760 } 11761 11762 /** 11763 * Reset the settings to their defaults for a given user with a specific mode. The 11764 * optional tag argument is valid only for {@link #RESET_MODE_PACKAGE_DEFAULTS} 11765 * allowing resetting the settings made by a package and associated with the tag. 11766 * 11767 * @param resolver Handle to the content resolver. 11768 * @param tag Optional tag which should be associated with the settings to reset. 11769 * @param mode The reset mode. 11770 * @param userHandle The user for which to reset to defaults. 11771 * 11772 * @see #RESET_MODE_PACKAGE_DEFAULTS 11773 * @see #RESET_MODE_UNTRUSTED_DEFAULTS 11774 * @see #RESET_MODE_UNTRUSTED_CHANGES 11775 * @see #RESET_MODE_TRUSTED_DEFAULTS 11776 * 11777 * @hide 11778 */ 11779 public static void resetToDefaultsAsUser(@NonNull ContentResolver resolver, 11780 @Nullable String tag, @ResetMode int mode, @IntRange(from = 0) int userHandle) { 11781 try { 11782 Bundle arg = new Bundle(); 11783 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 11784 if (tag != null) { 11785 arg.putString(CALL_METHOD_TAG_KEY, tag); 11786 } 11787 arg.putInt(CALL_METHOD_RESET_MODE_KEY, mode); 11788 IContentProvider cp = sProviderHolder.getProvider(resolver); 11789 cp.call(resolver.getPackageName(), CALL_METHOD_RESET_GLOBAL, null, arg); 11790 } catch (RemoteException e) { 11791 Log.w(TAG, "Can't reset do defaults for " + CONTENT_URI, e); 11792 } 11793 } 11794 11795 /** @hide */ 11796 public static boolean putStringForUser(ContentResolver resolver, 11797 String name, String value, int userHandle) { 11798 return putStringForUser(resolver, name, value, null, false, userHandle); 11799 } 11800 11801 /** @hide */ 11802 public static boolean putStringForUser(@NonNull ContentResolver resolver, 11803 @NonNull String name, @Nullable String value, @Nullable String tag, 11804 boolean makeDefault, @UserIdInt int userHandle) { 11805 if (LOCAL_LOGV) { 11806 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 11807 + " for " + userHandle); 11808 } 11809 // Global and Secure have the same access policy so we can forward writes 11810 if (MOVED_TO_SECURE.contains(name)) { 11811 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 11812 + " to android.provider.Settings.Secure, value is unchanged."); 11813 return Secure.putStringForUser(resolver, name, value, tag, 11814 makeDefault, userHandle); 11815 } 11816 return sNameValueCache.putStringForUser(resolver, name, value, tag, 11817 makeDefault, userHandle); 11818 } 11819 11820 /** 11821 * Construct the content URI for a particular name/value pair, 11822 * useful for monitoring changes with a ContentObserver. 11823 * @param name to look up in the table 11824 * @return the corresponding content URI, or null if not present 11825 */ 11826 public static Uri getUriFor(String name) { 11827 return getUriFor(CONTENT_URI, name); 11828 } 11829 11830 /** 11831 * Convenience function for retrieving a single secure settings value 11832 * as an integer. Note that internally setting values are always 11833 * stored as strings; this function converts the string to an integer 11834 * for you. The default value will be returned if the setting is 11835 * not defined or not an integer. 11836 * 11837 * @param cr The ContentResolver to access. 11838 * @param name The name of the setting to retrieve. 11839 * @param def Value to return if the setting is not defined. 11840 * 11841 * @return The setting's current value, or 'def' if it is not defined 11842 * or not a valid integer. 11843 */ 11844 public static int getInt(ContentResolver cr, String name, int def) { 11845 String v = getString(cr, name); 11846 try { 11847 return v != null ? Integer.parseInt(v) : def; 11848 } catch (NumberFormatException e) { 11849 return def; 11850 } 11851 } 11852 11853 /** 11854 * Convenience function for retrieving a single secure settings value 11855 * as an integer. Note that internally setting values are always 11856 * stored as strings; this function converts the string to an integer 11857 * for you. 11858 * <p> 11859 * This version does not take a default value. If the setting has not 11860 * been set, or the string value is not a number, 11861 * it throws {@link SettingNotFoundException}. 11862 * 11863 * @param cr The ContentResolver to access. 11864 * @param name The name of the setting to retrieve. 11865 * 11866 * @throws SettingNotFoundException Thrown if a setting by the given 11867 * name can't be found or the setting value is not an integer. 11868 * 11869 * @return The setting's current value. 11870 */ 11871 public static int getInt(ContentResolver cr, String name) 11872 throws SettingNotFoundException { 11873 String v = getString(cr, name); 11874 try { 11875 return Integer.parseInt(v); 11876 } catch (NumberFormatException e) { 11877 throw new SettingNotFoundException(name); 11878 } 11879 } 11880 11881 /** 11882 * Convenience function for updating a single settings value as an 11883 * integer. This will either create a new entry in the table if the 11884 * given name does not exist, or modify the value of the existing row 11885 * with that name. Note that internally setting values are always 11886 * stored as strings, so this function converts the given value to a 11887 * string before storing it. 11888 * 11889 * @param cr The ContentResolver to access. 11890 * @param name The name of the setting to modify. 11891 * @param value The new value for the setting. 11892 * @return true if the value was set, false on database errors 11893 */ 11894 public static boolean putInt(ContentResolver cr, String name, int value) { 11895 return putString(cr, name, Integer.toString(value)); 11896 } 11897 11898 /** 11899 * Convenience function for retrieving a single secure settings value 11900 * as a {@code long}. Note that internally setting values are always 11901 * stored as strings; this function converts the string to a {@code long} 11902 * for you. The default value will be returned if the setting is 11903 * not defined or not a {@code long}. 11904 * 11905 * @param cr The ContentResolver to access. 11906 * @param name The name of the setting to retrieve. 11907 * @param def Value to return if the setting is not defined. 11908 * 11909 * @return The setting's current value, or 'def' if it is not defined 11910 * or not a valid {@code long}. 11911 */ 11912 public static long getLong(ContentResolver cr, String name, long def) { 11913 String valString = getString(cr, name); 11914 long value; 11915 try { 11916 value = valString != null ? Long.parseLong(valString) : def; 11917 } catch (NumberFormatException e) { 11918 value = def; 11919 } 11920 return value; 11921 } 11922 11923 /** 11924 * Convenience function for retrieving a single secure settings value 11925 * as a {@code long}. Note that internally setting values are always 11926 * stored as strings; this function converts the string to a {@code long} 11927 * for you. 11928 * <p> 11929 * This version does not take a default value. If the setting has not 11930 * been set, or the string value is not a number, 11931 * it throws {@link SettingNotFoundException}. 11932 * 11933 * @param cr The ContentResolver to access. 11934 * @param name The name of the setting to retrieve. 11935 * 11936 * @return The setting's current value. 11937 * @throws SettingNotFoundException Thrown if a setting by the given 11938 * name can't be found or the setting value is not an integer. 11939 */ 11940 public static long getLong(ContentResolver cr, String name) 11941 throws SettingNotFoundException { 11942 String valString = getString(cr, name); 11943 try { 11944 return Long.parseLong(valString); 11945 } catch (NumberFormatException e) { 11946 throw new SettingNotFoundException(name); 11947 } 11948 } 11949 11950 /** 11951 * Convenience function for updating a secure settings value as a long 11952 * integer. This will either create a new entry in the table if the 11953 * given name does not exist, or modify the value of the existing row 11954 * with that name. Note that internally setting values are always 11955 * stored as strings, so this function converts the given value to a 11956 * string before storing it. 11957 * 11958 * @param cr The ContentResolver to access. 11959 * @param name The name of the setting to modify. 11960 * @param value The new value for the setting. 11961 * @return true if the value was set, false on database errors 11962 */ 11963 public static boolean putLong(ContentResolver cr, String name, long value) { 11964 return putString(cr, name, Long.toString(value)); 11965 } 11966 11967 /** 11968 * Convenience function for retrieving a single secure settings value 11969 * as a floating point number. Note that internally setting values are 11970 * always stored as strings; this function converts the string to an 11971 * float for you. The default value will be returned if the setting 11972 * is not defined or not a valid float. 11973 * 11974 * @param cr The ContentResolver to access. 11975 * @param name The name of the setting to retrieve. 11976 * @param def Value to return if the setting is not defined. 11977 * 11978 * @return The setting's current value, or 'def' if it is not defined 11979 * or not a valid float. 11980 */ 11981 public static float getFloat(ContentResolver cr, String name, float def) { 11982 String v = getString(cr, name); 11983 try { 11984 return v != null ? Float.parseFloat(v) : def; 11985 } catch (NumberFormatException e) { 11986 return def; 11987 } 11988 } 11989 11990 /** 11991 * Convenience function for retrieving a single secure settings value 11992 * as a float. Note that internally setting values are always 11993 * stored as strings; this function converts the string to a float 11994 * for you. 11995 * <p> 11996 * This version does not take a default value. If the setting has not 11997 * been set, or the string value is not a number, 11998 * it throws {@link SettingNotFoundException}. 11999 * 12000 * @param cr The ContentResolver to access. 12001 * @param name The name of the setting to retrieve. 12002 * 12003 * @throws SettingNotFoundException Thrown if a setting by the given 12004 * name can't be found or the setting value is not a float. 12005 * 12006 * @return The setting's current value. 12007 */ 12008 public static float getFloat(ContentResolver cr, String name) 12009 throws SettingNotFoundException { 12010 String v = getString(cr, name); 12011 if (v == null) { 12012 throw new SettingNotFoundException(name); 12013 } 12014 try { 12015 return Float.parseFloat(v); 12016 } catch (NumberFormatException e) { 12017 throw new SettingNotFoundException(name); 12018 } 12019 } 12020 12021 /** 12022 * Convenience function for updating a single settings value as a 12023 * floating point number. This will either create a new entry in the 12024 * table if the given name does not exist, or modify the value of the 12025 * existing row with that name. Note that internally setting values 12026 * are always stored as strings, so this function converts the given 12027 * value to a string before storing it. 12028 * 12029 * @param cr The ContentResolver to access. 12030 * @param name The name of the setting to modify. 12031 * @param value The new value for the setting. 12032 * @return true if the value was set, false on database errors 12033 */ 12034 public static boolean putFloat(ContentResolver cr, String name, float value) { 12035 return putString(cr, name, Float.toString(value)); 12036 } 12037 12038 /** 12039 * Subscription to be used for voice call on a multi sim device. The supported values 12040 * are 0 = SUB1, 1 = SUB2 and etc. 12041 * @hide 12042 */ 12043 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 12044 12045 /** 12046 * Used to provide option to user to select subscription during dial. 12047 * The supported values are 0 = disable or 1 = enable prompt. 12048 * @hide 12049 */ 12050 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 12051 12052 /** 12053 * Subscription to be used for data call on a multi sim device. The supported values 12054 * are 0 = SUB1, 1 = SUB2 and etc. 12055 * @hide 12056 */ 12057 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 12058 12059 /** 12060 * Subscription to be used for SMS on a multi sim device. The supported values 12061 * are 0 = SUB1, 1 = SUB2 and etc. 12062 * @hide 12063 */ 12064 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 12065 12066 /** 12067 * Used to provide option to user to select subscription during send SMS. 12068 * The value 1 - enable, 0 - disable 12069 * @hide 12070 */ 12071 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 12072 12073 /** User preferred subscriptions setting. 12074 * This holds the details of the user selected subscription from the card and 12075 * the activation status. Each settings string have the comma separated values 12076 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 12077 * @hide 12078 */ 12079 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 12080 "user_preferred_sub2","user_preferred_sub3"}; 12081 12082 /** 12083 * Whether to enable new contacts aggregator or not. 12084 * The value 1 - enable, 0 - disable 12085 * @hide 12086 */ 12087 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 12088 12089 /** 12090 * Whether to enable contacts metadata syncing or not 12091 * The value 1 - enable, 0 - disable 12092 * 12093 * @removed 12094 */ 12095 @Deprecated 12096 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 12097 12098 /** 12099 * Whether to enable contacts metadata syncing or not 12100 * The value 1 - enable, 0 - disable 12101 */ 12102 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 12103 12104 /** 12105 * Whether to enable cellular on boot. 12106 * The value 1 - enable, 0 - disable 12107 * @hide 12108 */ 12109 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 12110 12111 /** 12112 * The maximum allowed notification enqueue rate in Hertz. 12113 * 12114 * Should be a float, and includes updates only. 12115 * @hide 12116 */ 12117 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 12118 12119 /** 12120 * Displays toasts when an app posts a notification that does not specify a valid channel. 12121 * 12122 * The value 1 - enable, 0 - disable 12123 * @hide 12124 */ 12125 public static final String SHOW_NOTIFICATION_CHANNEL_WARNINGS = 12126 "show_notification_channel_warnings"; 12127 12128 /** 12129 * Whether cell is enabled/disabled 12130 * @hide 12131 */ 12132 public static final String CELL_ON = "cell_on"; 12133 12134 /** 12135 * Global settings which can be accessed by instant apps. 12136 * @hide 12137 */ 12138 public static final Set<String> INSTANT_APP_SETTINGS = new ArraySet<>(); 12139 static { 12140 INSTANT_APP_SETTINGS.add(WAIT_FOR_DEBUGGER); 12141 INSTANT_APP_SETTINGS.add(DEVICE_PROVISIONED); 12142 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES); 12143 INSTANT_APP_SETTINGS.add(DEVELOPMENT_FORCE_RTL); 12144 INSTANT_APP_SETTINGS.add(EPHEMERAL_COOKIE_MAX_SIZE_BYTES); 12145 INSTANT_APP_SETTINGS.add(AIRPLANE_MODE_ON); 12146 INSTANT_APP_SETTINGS.add(WINDOW_ANIMATION_SCALE); 12147 INSTANT_APP_SETTINGS.add(TRANSITION_ANIMATION_SCALE); 12148 INSTANT_APP_SETTINGS.add(ANIMATOR_DURATION_SCALE); 12149 INSTANT_APP_SETTINGS.add(DEBUG_VIEW_ATTRIBUTES); 12150 INSTANT_APP_SETTINGS.add(WTF_IS_FATAL); 12151 INSTANT_APP_SETTINGS.add(SEND_ACTION_APP_ERROR); 12152 INSTANT_APP_SETTINGS.add(ZEN_MODE); 12153 } 12154 12155 /** 12156 * Whether to show the high temperature warning notification. 12157 * @hide 12158 */ 12159 public static final String SHOW_TEMPERATURE_WARNING = "show_temperature_warning"; 12160 12161 /** 12162 * Temperature at which the high temperature warning notification should be shown. 12163 * @hide 12164 */ 12165 public static final String WARNING_TEMPERATURE = "warning_temperature"; 12166 12167 /** 12168 * Whether the diskstats logging task is enabled/disabled. 12169 * @hide 12170 */ 12171 public static final String ENABLE_DISKSTATS_LOGGING = "enable_diskstats_logging"; 12172 12173 /** 12174 * Whether the cache quota calculation task is enabled/disabled. 12175 * @hide 12176 */ 12177 public static final String ENABLE_CACHE_QUOTA_CALCULATION = 12178 "enable_cache_quota_calculation"; 12179 12180 /** 12181 * Whether the Deletion Helper no threshold toggle is available. 12182 * @hide 12183 */ 12184 public static final String ENABLE_DELETION_HELPER_NO_THRESHOLD_TOGGLE = 12185 "enable_deletion_helper_no_threshold_toggle"; 12186 12187 /** 12188 * The list of snooze options for notifications 12189 * This is encoded as a key=value list, separated by commas. Ex: 12190 * 12191 * "default=60,options_array=15:30:60:120" 12192 * 12193 * The following keys are supported: 12194 * 12195 * <pre> 12196 * default (int) 12197 * options_array (int[]) 12198 * </pre> 12199 * 12200 * All delays in integer minutes. Array order is respected. 12201 * Options will be used in order up to the maximum allowed by the UI. 12202 * @hide 12203 */ 12204 public static final String NOTIFICATION_SNOOZE_OPTIONS = 12205 "notification_snooze_options"; 12206 12207 /** 12208 * Configuration flags for SQLite Compatibility WAL. Encoded as a key-value list, separated 12209 * by commas. E.g.: compatibility_wal_supported=true, wal_syncmode=OFF 12210 * 12211 * Supported keys: 12212 * compatibility_wal_supported (boolean) 12213 * wal_syncmode (String) 12214 * 12215 * @hide 12216 */ 12217 public static final String SQLITE_COMPATIBILITY_WAL_FLAGS = 12218 "sqlite_compatibility_wal_flags"; 12219 12220 /** 12221 * Enable GNSS Raw Measurements Full Tracking? 12222 * 0 = no 12223 * 1 = yes 12224 * @hide 12225 */ 12226 public static final String ENABLE_GNSS_RAW_MEAS_FULL_TRACKING = 12227 "enable_gnss_raw_meas_full_tracking"; 12228 12229 /** 12230 * Whether the notification should be ongoing (persistent) when a carrier app install is 12231 * required. 12232 * 12233 * The value is a boolean (1 or 0). 12234 * @hide 12235 */ 12236 @SystemApi 12237 public static final String INSTALL_CARRIER_APP_NOTIFICATION_PERSISTENT = 12238 "install_carrier_app_notification_persistent"; 12239 12240 /** 12241 * The amount of time (ms) to hide the install carrier app notification after the user has 12242 * ignored it. After this time passes, the notification will be shown again 12243 * 12244 * The value is a long 12245 * @hide 12246 */ 12247 @SystemApi 12248 public static final String INSTALL_CARRIER_APP_NOTIFICATION_SLEEP_MILLIS = 12249 "install_carrier_app_notification_sleep_millis"; 12250 12251 /** 12252 * Whether we've enabled zram on this device. Takes effect on 12253 * reboot. The value "1" enables zram; "0" disables it, and 12254 * everything else is unspecified. 12255 * @hide 12256 */ 12257 public static final String ZRAM_ENABLED = 12258 "zram_enabled"; 12259 12260 /** 12261 * Configuration flags for smart replies in notifications. 12262 * This is encoded as a key=value list, separated by commas. Ex: 12263 * 12264 * "enabled=1,max_squeeze_remeasure_count=3" 12265 * 12266 * The following keys are supported: 12267 * 12268 * <pre> 12269 * enabled (boolean) 12270 * max_squeeze_remeasure_attempts (int) 12271 * </pre> 12272 * @see com.android.systemui.statusbar.policy.SmartReplyConstants 12273 * @hide 12274 */ 12275 public static final String SMART_REPLIES_IN_NOTIFICATIONS_FLAGS = 12276 "smart_replies_in_notifications_flags"; 12277 12278 /** 12279 * If nonzero, crashes in foreground processes will bring up a dialog. 12280 * Otherwise, the process will be silently killed. 12281 * @hide 12282 */ 12283 public static final String SHOW_FIRST_CRASH_DIALOG = "show_first_crash_dialog"; 12284 12285 /** 12286 * If nonzero, crash dialogs will show an option to restart the app. 12287 * @hide 12288 */ 12289 public static final String SHOW_RESTART_IN_CRASH_DIALOG = "show_restart_in_crash_dialog"; 12290 12291 /** 12292 * If nonzero, crash dialogs will show an option to mute all future crash dialogs for 12293 * this app. 12294 * @hide 12295 */ 12296 public static final String SHOW_MUTE_IN_CRASH_DIALOG = "show_mute_in_crash_dialog"; 12297 12298 /** 12299 * If nonzero, will show the zen upgrade notification when the user toggles DND on/off. 12300 * @hide 12301 */ 12302 public static final String SHOW_ZEN_UPGRADE_NOTIFICATION = "show_zen_upgrade_notification"; 12303 } 12304 12305 /** 12306 * User-defined bookmarks and shortcuts. The target of each bookmark is an 12307 * Intent URL, allowing it to be either a web page or a particular 12308 * application activity. 12309 * 12310 * @hide 12311 */ 12312 public static final class Bookmarks implements BaseColumns 12313 { 12314 private static final String TAG = "Bookmarks"; 12315 12316 /** 12317 * The content:// style URL for this table 12318 */ 12319 public static final Uri CONTENT_URI = 12320 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 12321 12322 /** 12323 * The row ID. 12324 * <p>Type: INTEGER</p> 12325 */ 12326 public static final String ID = "_id"; 12327 12328 /** 12329 * Descriptive name of the bookmark that can be displayed to the user. 12330 * If this is empty, the title should be resolved at display time (use 12331 * {@link #getTitle(Context, Cursor)} any time you want to display the 12332 * title of a bookmark.) 12333 * <P> 12334 * Type: TEXT 12335 * </P> 12336 */ 12337 public static final String TITLE = "title"; 12338 12339 /** 12340 * Arbitrary string (displayed to the user) that allows bookmarks to be 12341 * organized into categories. There are some special names for 12342 * standard folders, which all start with '@'. The label displayed for 12343 * the folder changes with the locale (via {@link #getLabelForFolder}) but 12344 * the folder name does not change so you can consistently query for 12345 * the folder regardless of the current locale. 12346 * 12347 * <P>Type: TEXT</P> 12348 * 12349 */ 12350 public static final String FOLDER = "folder"; 12351 12352 /** 12353 * The Intent URL of the bookmark, describing what it points to. This 12354 * value is given to {@link android.content.Intent#getIntent} to create 12355 * an Intent that can be launched. 12356 * <P>Type: TEXT</P> 12357 */ 12358 public static final String INTENT = "intent"; 12359 12360 /** 12361 * Optional shortcut character associated with this bookmark. 12362 * <P>Type: INTEGER</P> 12363 */ 12364 public static final String SHORTCUT = "shortcut"; 12365 12366 /** 12367 * The order in which the bookmark should be displayed 12368 * <P>Type: INTEGER</P> 12369 */ 12370 public static final String ORDERING = "ordering"; 12371 12372 private static final String[] sIntentProjection = { INTENT }; 12373 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 12374 private static final String sShortcutSelection = SHORTCUT + "=?"; 12375 12376 /** 12377 * Convenience function to retrieve the bookmarked Intent for a 12378 * particular shortcut key. 12379 * 12380 * @param cr The ContentResolver to query. 12381 * @param shortcut The shortcut key. 12382 * 12383 * @return Intent The bookmarked URL, or null if there is no bookmark 12384 * matching the given shortcut. 12385 */ 12386 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 12387 { 12388 Intent intent = null; 12389 12390 Cursor c = cr.query(CONTENT_URI, 12391 sIntentProjection, sShortcutSelection, 12392 new String[] { String.valueOf((int) shortcut) }, ORDERING); 12393 // Keep trying until we find a valid shortcut 12394 try { 12395 while (intent == null && c.moveToNext()) { 12396 try { 12397 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 12398 intent = Intent.parseUri(intentURI, 0); 12399 } catch (java.net.URISyntaxException e) { 12400 // The stored URL is bad... ignore it. 12401 } catch (IllegalArgumentException e) { 12402 // Column not found 12403 Log.w(TAG, "Intent column not found", e); 12404 } 12405 } 12406 } finally { 12407 if (c != null) c.close(); 12408 } 12409 12410 return intent; 12411 } 12412 12413 /** 12414 * Add a new bookmark to the system. 12415 * 12416 * @param cr The ContentResolver to query. 12417 * @param intent The desired target of the bookmark. 12418 * @param title Bookmark title that is shown to the user; null if none 12419 * or it should be resolved to the intent's title. 12420 * @param folder Folder in which to place the bookmark; null if none. 12421 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 12422 * this is non-zero and there is an existing bookmark entry 12423 * with this same shortcut, then that existing shortcut is 12424 * cleared (the bookmark is not removed). 12425 * @return The unique content URL for the new bookmark entry. 12426 */ 12427 public static Uri add(ContentResolver cr, 12428 Intent intent, 12429 String title, 12430 String folder, 12431 char shortcut, 12432 int ordering) 12433 { 12434 // If a shortcut is supplied, and it is already defined for 12435 // another bookmark, then remove the old definition. 12436 if (shortcut != 0) { 12437 cr.delete(CONTENT_URI, sShortcutSelection, 12438 new String[] { String.valueOf((int) shortcut) }); 12439 } 12440 12441 ContentValues values = new ContentValues(); 12442 if (title != null) values.put(TITLE, title); 12443 if (folder != null) values.put(FOLDER, folder); 12444 values.put(INTENT, intent.toUri(0)); 12445 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 12446 values.put(ORDERING, ordering); 12447 return cr.insert(CONTENT_URI, values); 12448 } 12449 12450 /** 12451 * Return the folder name as it should be displayed to the user. This 12452 * takes care of localizing special folders. 12453 * 12454 * @param r Resources object for current locale; only need access to 12455 * system resources. 12456 * @param folder The value found in the {@link #FOLDER} column. 12457 * 12458 * @return CharSequence The label for this folder that should be shown 12459 * to the user. 12460 */ 12461 public static CharSequence getLabelForFolder(Resources r, String folder) { 12462 return folder; 12463 } 12464 12465 /** 12466 * Return the title as it should be displayed to the user. This takes 12467 * care of localizing bookmarks that point to activities. 12468 * 12469 * @param context A context. 12470 * @param cursor A cursor pointing to the row whose title should be 12471 * returned. The cursor must contain at least the {@link #TITLE} 12472 * and {@link #INTENT} columns. 12473 * @return A title that is localized and can be displayed to the user, 12474 * or the empty string if one could not be found. 12475 */ 12476 public static CharSequence getTitle(Context context, Cursor cursor) { 12477 int titleColumn = cursor.getColumnIndex(TITLE); 12478 int intentColumn = cursor.getColumnIndex(INTENT); 12479 if (titleColumn == -1 || intentColumn == -1) { 12480 throw new IllegalArgumentException( 12481 "The cursor must contain the TITLE and INTENT columns."); 12482 } 12483 12484 String title = cursor.getString(titleColumn); 12485 if (!TextUtils.isEmpty(title)) { 12486 return title; 12487 } 12488 12489 String intentUri = cursor.getString(intentColumn); 12490 if (TextUtils.isEmpty(intentUri)) { 12491 return ""; 12492 } 12493 12494 Intent intent; 12495 try { 12496 intent = Intent.parseUri(intentUri, 0); 12497 } catch (URISyntaxException e) { 12498 return ""; 12499 } 12500 12501 PackageManager packageManager = context.getPackageManager(); 12502 ResolveInfo info = packageManager.resolveActivity(intent, 0); 12503 return info != null ? info.loadLabel(packageManager) : ""; 12504 } 12505 } 12506 12507 /** 12508 * Returns the device ID that we should use when connecting to the mobile gtalk server. 12509 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 12510 * from the GoogleLoginService. 12511 * 12512 * @param androidId The Android ID for this device. 12513 * @return The device ID that should be used when connecting to the mobile gtalk server. 12514 * @hide 12515 */ 12516 public static String getGTalkDeviceId(long androidId) { 12517 return "android-" + Long.toHexString(androidId); 12518 } 12519 12520 private static final String[] PM_WRITE_SETTINGS = { 12521 android.Manifest.permission.WRITE_SETTINGS 12522 }; 12523 private static final String[] PM_CHANGE_NETWORK_STATE = { 12524 android.Manifest.permission.CHANGE_NETWORK_STATE, 12525 android.Manifest.permission.WRITE_SETTINGS 12526 }; 12527 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 12528 android.Manifest.permission.SYSTEM_ALERT_WINDOW 12529 }; 12530 12531 /** 12532 * Performs a strict and comprehensive check of whether a calling package is allowed to 12533 * write/modify system settings, as the condition differs for pre-M, M+, and 12534 * privileged/preinstalled apps. If the provided uid does not match the 12535 * callingPackage, a negative result will be returned. 12536 * @hide 12537 */ 12538 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 12539 String callingPackage, boolean throwException) { 12540 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12541 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12542 PM_WRITE_SETTINGS, false); 12543 } 12544 12545 /** 12546 * Performs a strict and comprehensive check of whether a calling package is allowed to 12547 * write/modify system settings, as the condition differs for pre-M, M+, and 12548 * privileged/preinstalled apps. If the provided uid does not match the 12549 * callingPackage, a negative result will be returned. The caller is expected to have 12550 * the WRITE_SETTINGS permission declared. 12551 * 12552 * Note: if the check is successful, the operation of this app will be updated to the 12553 * current time. 12554 * @hide 12555 */ 12556 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 12557 String callingPackage, boolean throwException) { 12558 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12559 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12560 PM_WRITE_SETTINGS, true); 12561 } 12562 12563 /** 12564 * Performs a strict and comprehensive check of whether a calling package is allowed to 12565 * change the state of network, as the condition differs for pre-M, M+, and 12566 * privileged/preinstalled apps. The caller is expected to have either the 12567 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 12568 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 12569 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 12570 * permission and cannot be revoked. See http://b/23597341 12571 * 12572 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 12573 * of this app will be updated to the current time. 12574 * @hide 12575 */ 12576 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 12577 String callingPackage, boolean throwException) { 12578 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 12579 == PackageManager.PERMISSION_GRANTED) { 12580 return true; 12581 } 12582 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12583 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 12584 PM_CHANGE_NETWORK_STATE, true); 12585 } 12586 12587 /** 12588 * Performs a strict and comprehensive check of whether a calling package is allowed to 12589 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12590 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12591 * a negative result will be returned. 12592 * @hide 12593 */ 12594 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 12595 String callingPackage, boolean throwException) { 12596 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12597 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12598 PM_SYSTEM_ALERT_WINDOW, false); 12599 } 12600 12601 /** 12602 * Performs a strict and comprehensive check of whether a calling package is allowed to 12603 * draw on top of other apps, as the conditions differs for pre-M, M+, and 12604 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 12605 * a negative result will be returned. 12606 * 12607 * Note: if the check is successful, the operation of this app will be updated to the 12608 * current time. 12609 * @hide 12610 */ 12611 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 12612 callingPackage, boolean throwException) { 12613 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 12614 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 12615 PM_SYSTEM_ALERT_WINDOW, true); 12616 } 12617 12618 /** 12619 * Helper method to perform a general and comprehensive check of whether an operation that is 12620 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 12621 * OP_WRITE_SETTINGS 12622 * @hide 12623 */ 12624 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 12625 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 12626 permissions, boolean makeNote) { 12627 if (callingPackage == null) { 12628 return false; 12629 } 12630 12631 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 12632 int mode = AppOpsManager.MODE_DEFAULT; 12633 if (makeNote) { 12634 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 12635 } else { 12636 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 12637 } 12638 12639 switch (mode) { 12640 case AppOpsManager.MODE_ALLOWED: 12641 return true; 12642 12643 case AppOpsManager.MODE_DEFAULT: 12644 // this is the default operating mode after an app's installation 12645 // In this case we will check all associated static permission to see 12646 // if it is granted during install time. 12647 for (String permission : permissions) { 12648 if (context.checkCallingOrSelfPermission(permission) == PackageManager 12649 .PERMISSION_GRANTED) { 12650 // if either of the permissions are granted, we will allow it 12651 return true; 12652 } 12653 } 12654 12655 default: 12656 // this is for all other cases trickled down here... 12657 if (!throwException) { 12658 return false; 12659 } 12660 } 12661 12662 // prepare string to throw SecurityException 12663 StringBuilder exceptionMessage = new StringBuilder(); 12664 exceptionMessage.append(callingPackage); 12665 exceptionMessage.append(" was not granted "); 12666 if (permissions.length > 1) { 12667 exceptionMessage.append(" either of these permissions: "); 12668 } else { 12669 exceptionMessage.append(" this permission: "); 12670 } 12671 for (int i = 0; i < permissions.length; i++) { 12672 exceptionMessage.append(permissions[i]); 12673 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 12674 } 12675 12676 throw new SecurityException(exceptionMessage.toString()); 12677 } 12678 12679 /** 12680 * Retrieves a correponding package name for a given uid. It will query all 12681 * packages that are associated with the given uid, but it will return only 12682 * the zeroth result. 12683 * Note: If package could not be found, a null is returned. 12684 * @hide 12685 */ 12686 public static String getPackageNameForUid(Context context, int uid) { 12687 String[] packages = context.getPackageManager().getPackagesForUid(uid); 12688 if (packages == null) { 12689 return null; 12690 } 12691 return packages[0]; 12692 } 12693} 12694