Settings.java revision 10691456b8ac6e3f6d7821cdb9f99936cffbd2c7
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Bundle; 48import android.os.DropBoxManager; 49import android.os.IBinder; 50import android.os.LocaleList; 51import android.os.Process; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.Log; 62import android.util.MemoryIntArray; 63 64import com.android.internal.annotations.GuardedBy; 65import com.android.internal.util.ArrayUtils; 66import com.android.internal.widget.ILockSettings; 67 68import java.io.IOException; 69import java.net.URISyntaxException; 70import java.text.SimpleDateFormat; 71import java.util.HashMap; 72import java.util.HashSet; 73import java.util.Locale; 74import java.util.Map; 75import java.util.Set; 76 77/** 78 * The Settings provider contains global system-level device preferences. 79 */ 80public final class Settings { 81 82 // Intent actions for Settings 83 84 /** 85 * Activity Action: Show system settings. 86 * <p> 87 * Input: Nothing. 88 * <p> 89 * Output: Nothing. 90 */ 91 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 92 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 93 94 /** 95 * Activity Action: Show settings to allow configuration of APNs. 96 * <p> 97 * Input: Nothing. 98 * <p> 99 * Output: Nothing. 100 */ 101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 102 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 103 104 /** 105 * Activity Action: Show settings to allow configuration of current location 106 * sources. 107 * <p> 108 * In some cases, a matching Activity may not exist, so ensure you 109 * safeguard against this. 110 * <p> 111 * Input: Nothing. 112 * <p> 113 * Output: Nothing. 114 */ 115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 116 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 117 "android.settings.LOCATION_SOURCE_SETTINGS"; 118 119 /** 120 * Activity Action: Show settings to allow configuration of users. 121 * <p> 122 * In some cases, a matching Activity may not exist, so ensure you 123 * safeguard against this. 124 * <p> 125 * Input: Nothing. 126 * <p> 127 * Output: Nothing. 128 * @hide 129 */ 130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 131 public static final String ACTION_USER_SETTINGS = 132 "android.settings.USER_SETTINGS"; 133 134 /** 135 * Activity Action: Show settings to allow configuration of wireless controls 136 * such as Wi-Fi, Bluetooth and Mobile networks. 137 * <p> 138 * In some cases, a matching Activity may not exist, so ensure you 139 * safeguard against this. 140 * <p> 141 * Input: Nothing. 142 * <p> 143 * Output: Nothing. 144 */ 145 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 146 public static final String ACTION_WIRELESS_SETTINGS = 147 "android.settings.WIRELESS_SETTINGS"; 148 149 /** 150 * Activity Action: Show tether provisioning activity. 151 * 152 * <p> 153 * In some cases, a matching Activity may not exist, so ensure you 154 * safeguard against this. 155 * <p> 156 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 157 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 158 * contain a {@link ResultReceiver} which will be called back with a tether result code. 159 * <p> 160 * Output: The result of the provisioning check. 161 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 162 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 163 * 164 * @hide 165 */ 166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 167 public static final String ACTION_TETHER_PROVISIONING = 168 "android.settings.TETHER_PROVISIONING_UI"; 169 170 /** 171 * Activity Action: Show settings to allow entering/exiting airplane mode. 172 * <p> 173 * In some cases, a matching Activity may not exist, so ensure you 174 * safeguard against this. 175 * <p> 176 * Input: Nothing. 177 * <p> 178 * Output: Nothing. 179 */ 180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 181 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 182 "android.settings.AIRPLANE_MODE_SETTINGS"; 183 184 /** 185 * Activity Action: Modify Airplane mode settings using a voice command. 186 * <p> 187 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 188 * <p> 189 * This intent MUST be started using 190 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 191 * startVoiceActivity}. 192 * <p> 193 * Note: The activity implementing this intent MUST verify that 194 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 195 * modifying the setting. 196 * <p> 197 * Input: To tell which state airplane mode should be set to, add the 198 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 199 * If the extra is not included, no changes will be made. 200 * <p> 201 * Output: Nothing. 202 */ 203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 204 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 205 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 206 207 /** 208 * Activity Action: Show settings for accessibility modules. 209 * <p> 210 * In some cases, a matching Activity may not exist, so ensure you 211 * safeguard against this. 212 * <p> 213 * Input: Nothing. 214 * <p> 215 * Output: Nothing. 216 */ 217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 218 public static final String ACTION_ACCESSIBILITY_SETTINGS = 219 "android.settings.ACCESSIBILITY_SETTINGS"; 220 221 /** 222 * Activity Action: Show settings to control access to usage information. 223 * <p> 224 * In some cases, a matching Activity may not exist, so ensure you 225 * safeguard against this. 226 * <p> 227 * Input: Nothing. 228 * <p> 229 * Output: Nothing. 230 */ 231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 232 public static final String ACTION_USAGE_ACCESS_SETTINGS = 233 "android.settings.USAGE_ACCESS_SETTINGS"; 234 235 /** 236 * Activity Category: Show application settings related to usage access. 237 * <p> 238 * An activity that provides a user interface for adjusting usage access related 239 * preferences for its containing application. Optional but recommended for apps that 240 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 241 * <p> 242 * The activity may define meta-data to describe what usage access is 243 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 244 * will be displayed in Settings. 245 * <p> 246 * Input: Nothing. 247 * <p> 248 * Output: Nothing. 249 */ 250 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 251 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 252 "android.intent.category.USAGE_ACCESS_CONFIG"; 253 254 /** 255 * Metadata key: Reason for needing usage access. 256 * <p> 257 * A key for metadata attached to an activity that receives action 258 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 259 * user as description of how the app uses usage access. 260 * <p> 261 */ 262 public static final String METADATA_USAGE_ACCESS_REASON = 263 "android.settings.metadata.USAGE_ACCESS_REASON"; 264 265 /** 266 * Activity Action: Show settings to allow configuration of security and 267 * location privacy. 268 * <p> 269 * In some cases, a matching Activity may not exist, so ensure you 270 * safeguard against this. 271 * <p> 272 * Input: Nothing. 273 * <p> 274 * Output: Nothing. 275 */ 276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 277 public static final String ACTION_SECURITY_SETTINGS = 278 "android.settings.SECURITY_SETTINGS"; 279 280 /** 281 * Activity Action: Show trusted credentials settings, opening to the user tab, 282 * to allow management of installed credentials. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * Input: Nothing. 288 * <p> 289 * Output: Nothing. 290 * @hide 291 */ 292 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 293 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 294 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 295 296 /** 297 * Activity Action: Show dialog explaining that an installed CA cert may enable 298 * monitoring of encrypted network traffic. 299 * <p> 300 * In some cases, a matching Activity may not exist, so ensure you 301 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 302 * number of certificates. 303 * <p> 304 * Input: Nothing. 305 * <p> 306 * Output: Nothing. 307 * @hide 308 */ 309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 310 public static final String ACTION_MONITORING_CERT_INFO = 311 "com.android.settings.MONITORING_CERT_INFO"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of privacy options. 315 * <p> 316 * In some cases, a matching Activity may not exist, so ensure you 317 * safeguard against this. 318 * <p> 319 * Input: Nothing. 320 * <p> 321 * Output: Nothing. 322 */ 323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 324 public static final String ACTION_PRIVACY_SETTINGS = 325 "android.settings.PRIVACY_SETTINGS"; 326 327 /** 328 * Activity Action: Show settings to allow configuration of VPN. 329 * <p> 330 * In some cases, a matching Activity may not exist, so ensure you 331 * safeguard against this. 332 * <p> 333 * Input: Nothing. 334 * <p> 335 * Output: Nothing. 336 */ 337 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 338 public static final String ACTION_VPN_SETTINGS = 339 "android.settings.VPN_SETTINGS"; 340 341 /** 342 * Activity Action: Show settings to allow configuration of Wi-Fi. 343 * <p> 344 * In some cases, a matching Activity may not exist, so ensure you 345 * safeguard against this. 346 * <p> 347 * Input: Nothing. 348 * <p> 349 * Output: Nothing. 350 351 */ 352 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 353 public static final String ACTION_WIFI_SETTINGS = 354 "android.settings.WIFI_SETTINGS"; 355 356 /** 357 * Activity Action: Show settings to allow configuration of a static IP 358 * address for Wi-Fi. 359 * <p> 360 * In some cases, a matching Activity may not exist, so ensure you safeguard 361 * against this. 362 * <p> 363 * Input: Nothing. 364 * <p> 365 * Output: Nothing. 366 */ 367 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 368 public static final String ACTION_WIFI_IP_SETTINGS = 369 "android.settings.WIFI_IP_SETTINGS"; 370 371 /** 372 * Activity Action: Show settings to allow configuration of Bluetooth. 373 * <p> 374 * In some cases, a matching Activity may not exist, so ensure you 375 * safeguard against this. 376 * <p> 377 * Input: Nothing. 378 * <p> 379 * Output: Nothing. 380 */ 381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 382 public static final String ACTION_BLUETOOTH_SETTINGS = 383 "android.settings.BLUETOOTH_SETTINGS"; 384 385 /** 386 * Activity Action: Show settings to allow configuration of cast endpoints. 387 * <p> 388 * In some cases, a matching Activity may not exist, so ensure you 389 * safeguard against this. 390 * <p> 391 * Input: Nothing. 392 * <p> 393 * Output: Nothing. 394 */ 395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 396 public static final String ACTION_CAST_SETTINGS = 397 "android.settings.CAST_SETTINGS"; 398 399 /** 400 * Activity Action: Show settings to allow configuration of date and time. 401 * <p> 402 * In some cases, a matching Activity may not exist, so ensure you 403 * safeguard against this. 404 * <p> 405 * Input: Nothing. 406 * <p> 407 * Output: Nothing. 408 */ 409 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 410 public static final String ACTION_DATE_SETTINGS = 411 "android.settings.DATE_SETTINGS"; 412 413 /** 414 * Activity Action: Show settings to allow configuration of sound and volume. 415 * <p> 416 * In some cases, a matching Activity may not exist, so ensure you 417 * safeguard against this. 418 * <p> 419 * Input: Nothing. 420 * <p> 421 * Output: Nothing. 422 */ 423 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 424 public static final String ACTION_SOUND_SETTINGS = 425 "android.settings.SOUND_SETTINGS"; 426 427 /** 428 * Activity Action: Show settings to allow configuration of display. 429 * <p> 430 * In some cases, a matching Activity may not exist, so ensure you 431 * safeguard against this. 432 * <p> 433 * Input: Nothing. 434 * <p> 435 * Output: Nothing. 436 */ 437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 438 public static final String ACTION_DISPLAY_SETTINGS = 439 "android.settings.DISPLAY_SETTINGS"; 440 441 /** 442 * Activity Action: Show settings to allow configuration of Night display. 443 * <p> 444 * In some cases, a matching Activity may not exist, so ensure you 445 * safeguard against this. 446 * <p> 447 * Input: Nothing. 448 * <p> 449 * Output: Nothing. 450 * 451 * @hide 452 */ 453 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 454 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 455 "android.settings.NIGHT_DISPLAY_SETTINGS"; 456 457 /** 458 * Activity Action: Show settings to allow configuration of locale. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_LOCALE_SETTINGS = 469 "android.settings.LOCALE_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_VOICE_INPUT_SETTINGS = 484 "android.settings.VOICE_INPUT_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to configure input methods, in particular 488 * allowing the user to enable input methods. 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_INPUT_METHOD_SETTINGS = 499 "android.settings.INPUT_METHOD_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings to enable/disable input method subtypes. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * To tell which input method's subtypes are displayed in the settings, add 508 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 509 * If there is no extra in this Intent, subtypes from all installed input methods 510 * will be displayed in the settings. 511 * 512 * @see android.view.inputmethod.InputMethodInfo#getId 513 * <p> 514 * Input: Nothing. 515 * <p> 516 * Output: Nothing. 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 520 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 521 522 /** 523 * Activity Action: Show a dialog to select input method. 524 * <p> 525 * In some cases, a matching Activity may not exist, so ensure you 526 * safeguard against this. 527 * <p> 528 * Input: Nothing. 529 * <p> 530 * Output: Nothing. 531 * @hide 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 535 "android.settings.SHOW_INPUT_METHOD_PICKER"; 536 537 /** 538 * Activity Action: Show settings to manage the user input dictionary. 539 * <p> 540 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 541 * it is guaranteed there will always be an appropriate implementation for this Intent action. 542 * In prior releases of the platform this was optional, so ensure you safeguard against it. 543 * <p> 544 * Input: Nothing. 545 * <p> 546 * Output: Nothing. 547 */ 548 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 549 public static final String ACTION_USER_DICTIONARY_SETTINGS = 550 "android.settings.USER_DICTIONARY_SETTINGS"; 551 552 /** 553 * Activity Action: Show settings to configure the hardware keyboard. 554 * <p> 555 * In some cases, a matching Activity may not exist, so ensure you 556 * safeguard against this. 557 * <p> 558 * Input: Nothing. 559 * <p> 560 * Output: Nothing. 561 */ 562 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 563 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 564 "android.settings.HARD_KEYBOARD_SETTINGS"; 565 566 /** 567 * Activity Action: Adds a word to the user dictionary. 568 * <p> 569 * In some cases, a matching Activity may not exist, so ensure you 570 * safeguard against this. 571 * <p> 572 * Input: An extra with key <code>word</code> that contains the word 573 * that should be added to the dictionary. 574 * <p> 575 * Output: Nothing. 576 * 577 * @hide 578 */ 579 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 580 public static final String ACTION_USER_DICTIONARY_INSERT = 581 "com.android.settings.USER_DICTIONARY_INSERT"; 582 583 /** 584 * Activity Action: Show settings to allow configuration of application-related settings. 585 * <p> 586 * In some cases, a matching Activity may not exist, so ensure you 587 * safeguard against this. 588 * <p> 589 * Input: Nothing. 590 * <p> 591 * Output: Nothing. 592 */ 593 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 594 public static final String ACTION_APPLICATION_SETTINGS = 595 "android.settings.APPLICATION_SETTINGS"; 596 597 /** 598 * Activity Action: Show settings to allow configuration of application 599 * development-related settings. As of 600 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 601 * a required part of the platform. 602 * <p> 603 * Input: Nothing. 604 * <p> 605 * Output: Nothing. 606 */ 607 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 608 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 609 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 610 611 /** 612 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 613 * <p> 614 * In some cases, a matching Activity may not exist, so ensure you 615 * safeguard against this. 616 * <p> 617 * Input: Nothing. 618 * <p> 619 * Output: Nothing. 620 */ 621 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 622 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 623 "android.settings.QUICK_LAUNCH_SETTINGS"; 624 625 /** 626 * Activity Action: Show settings to manage installed applications. 627 * <p> 628 * In some cases, a matching Activity may not exist, so ensure you 629 * safeguard against this. 630 * <p> 631 * Input: Nothing. 632 * <p> 633 * Output: Nothing. 634 */ 635 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 636 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 637 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 638 639 /** 640 * Activity Action: Show settings to manage all applications. 641 * <p> 642 * In some cases, a matching Activity may not exist, so ensure you 643 * safeguard against this. 644 * <p> 645 * Input: Nothing. 646 * <p> 647 * Output: Nothing. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 651 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 652 653 /** 654 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 655 * <p> 656 * In some cases, a matching Activity may not exist, so ensure you 657 * safeguard against this. 658 * <p> 659 * Input: Optionally, the Intent's data URI can specify the application package name to 660 * directly invoke the management GUI specific to the package name. For example 661 * "package:com.my.app". 662 * <p> 663 * Output: Nothing. 664 */ 665 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 666 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 667 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 668 669 /** 670 * Activity Action: Show screen for controlling which apps are allowed to write/modify 671 * system settings. 672 * <p> 673 * In some cases, a matching Activity may not exist, so ensure you 674 * safeguard against this. 675 * <p> 676 * Input: Optionally, the Intent's data URI can specify the application package name to 677 * directly invoke the management GUI specific to the package name. For example 678 * "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_MANAGE_WRITE_SETTINGS = 684 "android.settings.action.MANAGE_WRITE_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen of details about a particular application. 688 * <p> 689 * In some cases, a matching Activity may not exist, so ensure you 690 * safeguard against this. 691 * <p> 692 * Input: The Intent's data URI specifies the application package name 693 * to be shown, with the "package" scheme. That is "package:com.my.app". 694 * <p> 695 * Output: Nothing. 696 */ 697 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 698 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 699 "android.settings.APPLICATION_DETAILS_SETTINGS"; 700 701 /** 702 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 703 * <p> 704 * Input: Nothing. 705 * <p> 706 * Output: Nothing. 707 * <p> 708 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 709 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 710 * already ignoring optimizations. You can use 711 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 712 * on this list. 713 */ 714 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 715 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 716 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 717 718 /** 719 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 720 * put them on the whitelist of apps shown by 721 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 722 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 723 * permission. 724 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 725 * provided by the platform for applications to operate correctly in the various power 726 * saving modes. This is only for unusual applications that need to deeply control their own 727 * execution, at the potential expense of the user's battery life. Note that these applications 728 * greatly run the risk of showing to the user as high power consumers on their device.</p> 729 * <p> 730 * Input: The Intent's data URI must specify the application package name 731 * to be shown, with the "package" scheme. That is "package:com.my.app". 732 * <p> 733 * Output: Nothing. 734 * <p> 735 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 736 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 737 * already ignoring optimizations. 738 */ 739 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 740 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 741 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 742 743 /** 744 * Activity Action: Show screen for controlling background data 745 * restrictions for a particular application. 746 * <p> 747 * Input: Intent's data URI set with an application name, using the 748 * "package" schema (like "package:com.my.app"). 749 * 750 * <p> 751 * Output: Nothing. 752 * <p> 753 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 754 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 755 * status of the background data restrictions for them. 756 */ 757 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 758 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 759 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 760 761 /** 762 * @hide 763 * Activity Action: Show the "app ops" settings screen. 764 * <p> 765 * Input: Nothing. 766 * <p> 767 * Output: Nothing. 768 */ 769 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 770 public static final String ACTION_APP_OPS_SETTINGS = 771 "android.settings.APP_OPS_SETTINGS"; 772 773 /** 774 * Activity Action: Show settings for system update functionality. 775 * <p> 776 * In some cases, a matching Activity may not exist, so ensure you 777 * safeguard against this. 778 * <p> 779 * Input: Nothing. 780 * <p> 781 * Output: Nothing. 782 * 783 * @hide 784 */ 785 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 786 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 787 "android.settings.SYSTEM_UPDATE_SETTINGS"; 788 789 /** 790 * Activity Action: Show settings to allow configuration of sync settings. 791 * <p> 792 * In some cases, a matching Activity may not exist, so ensure you 793 * safeguard against this. 794 * <p> 795 * The account types available to add via the add account button may be restricted by adding an 796 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 797 * authorities. Only account types which can sync with that content provider will be offered to 798 * the user. 799 * <p> 800 * Input: Nothing. 801 * <p> 802 * Output: Nothing. 803 */ 804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 805 public static final String ACTION_SYNC_SETTINGS = 806 "android.settings.SYNC_SETTINGS"; 807 808 /** 809 * Activity Action: Show add account screen for creating a new account. 810 * <p> 811 * In some cases, a matching Activity may not exist, so ensure you 812 * safeguard against this. 813 * <p> 814 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 815 * extra to the Intent with one or more syncable content provider's authorities. Only account 816 * types which can sync with that content provider will be offered to the user. 817 * <p> 818 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 819 * Intent with one or more account types. 820 * <p> 821 * Input: Nothing. 822 * <p> 823 * Output: Nothing. 824 */ 825 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 826 public static final String ACTION_ADD_ACCOUNT = 827 "android.settings.ADD_ACCOUNT_SETTINGS"; 828 829 /** 830 * Activity Action: Show settings for selecting the network operator. 831 * <p> 832 * In some cases, a matching Activity may not exist, so ensure you 833 * safeguard against this. 834 * <p> 835 * Input: Nothing. 836 * <p> 837 * Output: Nothing. 838 */ 839 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 840 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 841 "android.settings.NETWORK_OPERATOR_SETTINGS"; 842 843 /** 844 * Activity Action: Show settings for selection of 2G/3G. 845 * <p> 846 * In some cases, a matching Activity may not exist, so ensure you 847 * safeguard against this. 848 * <p> 849 * Input: Nothing. 850 * <p> 851 * Output: Nothing. 852 */ 853 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 854 public static final String ACTION_DATA_ROAMING_SETTINGS = 855 "android.settings.DATA_ROAMING_SETTINGS"; 856 857 /** 858 * Activity Action: Show settings for internal storage. 859 * <p> 860 * In some cases, a matching Activity may not exist, so ensure you 861 * safeguard against this. 862 * <p> 863 * Input: Nothing. 864 * <p> 865 * Output: Nothing. 866 */ 867 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 868 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 869 "android.settings.INTERNAL_STORAGE_SETTINGS"; 870 /** 871 * Activity Action: Show settings for memory card storage. 872 * <p> 873 * In some cases, a matching Activity may not exist, so ensure you 874 * safeguard against this. 875 * <p> 876 * Input: Nothing. 877 * <p> 878 * Output: Nothing. 879 */ 880 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 881 public static final String ACTION_MEMORY_CARD_SETTINGS = 882 "android.settings.MEMORY_CARD_SETTINGS"; 883 884 /** 885 * Activity Action: Show settings for global search. 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_SEARCH_SETTINGS = 896 "android.search.action.SEARCH_SETTINGS"; 897 898 /** 899 * Activity Action: Show general device information settings (serial 900 * number, software version, phone number, etc.). 901 * <p> 902 * In some cases, a matching Activity may not exist, so ensure you 903 * safeguard against this. 904 * <p> 905 * Input: Nothing. 906 * <p> 907 * Output: Nothing 908 */ 909 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 910 public static final String ACTION_DEVICE_INFO_SETTINGS = 911 "android.settings.DEVICE_INFO_SETTINGS"; 912 913 /** 914 * Activity Action: Show NFC settings. 915 * <p> 916 * This shows UI that allows NFC to be turned on or off. 917 * <p> 918 * In some cases, a matching Activity may not exist, so ensure you 919 * safeguard against this. 920 * <p> 921 * Input: Nothing. 922 * <p> 923 * Output: Nothing 924 * @see android.nfc.NfcAdapter#isEnabled() 925 */ 926 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 927 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 928 929 /** 930 * Activity Action: Show NFC Sharing settings. 931 * <p> 932 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 933 * off. 934 * <p> 935 * In some cases, a matching Activity may not exist, so ensure you 936 * safeguard against this. 937 * <p> 938 * Input: Nothing. 939 * <p> 940 * Output: Nothing 941 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 942 */ 943 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 944 public static final String ACTION_NFCSHARING_SETTINGS = 945 "android.settings.NFCSHARING_SETTINGS"; 946 947 /** 948 * Activity Action: Show NFC Tap & Pay settings 949 * <p> 950 * This shows UI that allows the user to configure Tap&Pay 951 * settings. 952 * <p> 953 * In some cases, a matching Activity may not exist, so ensure you 954 * safeguard against this. 955 * <p> 956 * Input: Nothing. 957 * <p> 958 * Output: Nothing 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_NFC_PAYMENT_SETTINGS = 962 "android.settings.NFC_PAYMENT_SETTINGS"; 963 964 /** 965 * Activity Action: Show Daydream settings. 966 * <p> 967 * In some cases, a matching Activity may not exist, so ensure you 968 * safeguard against this. 969 * <p> 970 * Input: Nothing. 971 * <p> 972 * Output: Nothing. 973 * @see android.service.dreams.DreamService 974 */ 975 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 976 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 977 978 /** 979 * Activity Action: Show Notification listener settings. 980 * <p> 981 * In some cases, a matching Activity may not exist, so ensure you 982 * safeguard against this. 983 * <p> 984 * Input: Nothing. 985 * <p> 986 * Output: Nothing. 987 * @see android.service.notification.NotificationListenerService 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 991 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 992 993 /** 994 * Activity Action: Show Do Not Disturb access settings. 995 * <p> 996 * Users can grant and deny access to Do Not Disturb configuration from here. 997 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 998 * details. 999 * <p> 1000 * Input: Nothing. 1001 * <p> 1002 * Output: Nothing. 1003 */ 1004 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1005 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1006 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1007 1008 /** 1009 * @hide 1010 */ 1011 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1012 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1013 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1014 1015 /** 1016 * Activity Action: Show settings for video captioning. 1017 * <p> 1018 * In some cases, a matching Activity may not exist, so ensure you safeguard 1019 * against this. 1020 * <p> 1021 * Input: Nothing. 1022 * <p> 1023 * Output: Nothing. 1024 */ 1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1026 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1027 1028 /** 1029 * Activity Action: Show the top level print settings. 1030 * <p> 1031 * In some cases, a matching Activity may not exist, so ensure you 1032 * safeguard against this. 1033 * <p> 1034 * Input: Nothing. 1035 * <p> 1036 * Output: Nothing. 1037 */ 1038 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1039 public static final String ACTION_PRINT_SETTINGS = 1040 "android.settings.ACTION_PRINT_SETTINGS"; 1041 1042 /** 1043 * Activity Action: Show Zen Mode configuration settings. 1044 * 1045 * @hide 1046 */ 1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1048 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1049 1050 /** 1051 * Activity Action: Show Zen Mode priority configuration settings. 1052 * 1053 * @hide 1054 */ 1055 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1056 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1057 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1058 1059 /** 1060 * Activity Action: Show Zen Mode automation configuration settings. 1061 * 1062 * @hide 1063 */ 1064 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1065 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1066 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1067 1068 /** 1069 * Activity Action: Modify do not disturb mode settings. 1070 * <p> 1071 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1072 * <p> 1073 * This intent MUST be started using 1074 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1075 * startVoiceActivity}. 1076 * <p> 1077 * Note: The Activity implementing this intent MUST verify that 1078 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1079 * returns true before modifying the setting. 1080 * <p> 1081 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1082 * how long the user wishes to avoid interruptions for. The optional 1083 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1084 * enabling or disabling do not disturb mode. If either extra is not included, the 1085 * user maybe asked to provide the value. 1086 * <p> 1087 * Output: Nothing. 1088 */ 1089 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1090 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1091 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1092 1093 /** 1094 * Activity Action: Show Zen Mode schedule rule configuration settings. 1095 * 1096 * @hide 1097 */ 1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1099 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1100 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1101 1102 /** 1103 * Activity Action: Show Zen Mode event rule configuration settings. 1104 * 1105 * @hide 1106 */ 1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1108 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1109 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1110 1111 /** 1112 * Activity Action: Show Zen Mode external rule configuration settings. 1113 * 1114 * @hide 1115 */ 1116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1117 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1118 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1119 1120 /** 1121 * Activity Action: Show the regulatory information screen for the device. 1122 * <p> 1123 * In some cases, a matching Activity may not exist, so ensure you safeguard 1124 * against this. 1125 * <p> 1126 * Input: Nothing. 1127 * <p> 1128 * Output: Nothing. 1129 */ 1130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1131 public static final String 1132 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1133 1134 /** 1135 * Activity Action: Show Device Name Settings. 1136 * <p> 1137 * In some cases, a matching Activity may not exist, so ensure you safeguard 1138 * against this. 1139 * 1140 * @hide 1141 */ 1142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1143 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1144 1145 /** 1146 * Activity Action: Show pairing settings. 1147 * <p> 1148 * In some cases, a matching Activity may not exist, so ensure you safeguard 1149 * against this. 1150 * 1151 * @hide 1152 */ 1153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1154 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1155 1156 /** 1157 * Activity Action: Show battery saver settings. 1158 * <p> 1159 * In some cases, a matching Activity may not exist, so ensure you safeguard 1160 * against this. 1161 */ 1162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1163 public static final String ACTION_BATTERY_SAVER_SETTINGS 1164 = "android.settings.BATTERY_SAVER_SETTINGS"; 1165 1166 /** 1167 * Activity Action: Modify Battery Saver mode setting using a voice command. 1168 * <p> 1169 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1170 * <p> 1171 * This intent MUST be started using 1172 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1173 * startVoiceActivity}. 1174 * <p> 1175 * Note: The activity implementing this intent MUST verify that 1176 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1177 * modifying the setting. 1178 * <p> 1179 * Input: To tell which state batter saver mode should be set to, add the 1180 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1181 * If the extra is not included, no changes will be made. 1182 * <p> 1183 * Output: Nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1187 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1188 1189 /** 1190 * Activity Action: Show Home selection settings. If there are multiple activities 1191 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1192 * to pick your preferred activity. 1193 */ 1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1195 public static final String ACTION_HOME_SETTINGS 1196 = "android.settings.HOME_SETTINGS"; 1197 1198 1199 1200 /** 1201 * Activity Action: Show Default apps settings. 1202 * <p> 1203 * In some cases, a matching Activity may not exist, so ensure you 1204 * safeguard against this. 1205 * <p> 1206 * Input: Nothing. 1207 * <p> 1208 * Output: Nothing. 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1212 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1213 1214 /** 1215 * Activity Action: Show notification settings. 1216 * 1217 * @hide 1218 */ 1219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1220 public static final String ACTION_NOTIFICATION_SETTINGS 1221 = "android.settings.NOTIFICATION_SETTINGS"; 1222 1223 /** 1224 * Activity Action: Show notification settings for a single app. 1225 * 1226 * @hide 1227 */ 1228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1229 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1230 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1231 1232 /** 1233 * Activity Action: Show notification redaction settings. 1234 * 1235 * @hide 1236 */ 1237 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1238 public static final String ACTION_APP_NOTIFICATION_REDACTION 1239 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1240 1241 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1242 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1243 1244 /** 1245 * Activity Action: Show a dialog with disabled by policy message. 1246 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1247 * the user know about this. 1248 * <p> 1249 * Input: Nothing. 1250 * <p> 1251 * Output: Nothing. 1252 * 1253 * @hide 1254 */ 1255 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1256 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1257 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1258 1259 /** 1260 * Activity Action: Show a dialog for remote bugreport flow. 1261 * <p> 1262 * Input: Nothing. 1263 * <p> 1264 * Output: Nothing. 1265 * 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1270 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1271 1272 /** 1273 * Activity Action: Show VR listener settings. 1274 * <p> 1275 * Input: Nothing. 1276 * <p> 1277 * Output: Nothing. 1278 * 1279 * @see android.service.vr.VrListenerService 1280 */ 1281 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1282 public static final String ACTION_VR_LISTENER_SETTINGS 1283 = "android.settings.VR_LISTENER_SETTINGS"; 1284 1285 /** 1286 * Activity Action: Allows user to select current webview implementation. 1287 * <p> 1288 * Input: Nothing. 1289 * <p> 1290 * Output: Nothing. 1291 */ 1292 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1293 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1294 1295 // End of Intent actions for Settings 1296 1297 /** 1298 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1299 */ 1300 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1301 1302 /** 1303 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1304 */ 1305 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1306 1307 /** 1308 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1309 */ 1310 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1311 1312 /** 1313 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1314 * the settings generation in order to cache values locally. If this key is 1315 * mapped to a <code>null</code> string extra in the request bundle, the response 1316 * bundle will contain the same key mapped to a parcelable extra which would be 1317 * an {@link android.util.MemoryIntArray}. The response will also contain an 1318 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1319 * index in the array clients should use to lookup the generation. For efficiency 1320 * the caller should request the generation tracking memory array only if it 1321 * doesn't already have it. 1322 * 1323 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1324 */ 1325 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1326 1327 /** 1328 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1329 * to look up the generation id of the backing table. The value is an integer. 1330 * 1331 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1332 */ 1333 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1334 1335 /** 1336 * @hide Key with the settings table generation. The value is an integer. 1337 * 1338 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1339 */ 1340 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1341 1342 /** 1343 * @hide - User handle argument extra to the fast-path call()-based requests 1344 */ 1345 public static final String CALL_METHOD_USER_KEY = "_user"; 1346 1347 /** @hide - Private call() method to write to 'system' table */ 1348 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1349 1350 /** @hide - Private call() method to write to 'secure' table */ 1351 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1352 1353 /** @hide - Private call() method to write to 'global' table */ 1354 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1355 1356 /** 1357 * Activity Extra: Limit available options in launched activity based on the given authority. 1358 * <p> 1359 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1360 * provider's authorities as a String[]. This field is used by some intents to alter the 1361 * behavior of the called activity. 1362 * <p> 1363 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1364 * on the authority given. 1365 */ 1366 public static final String EXTRA_AUTHORITIES = "authorities"; 1367 1368 /** 1369 * Activity Extra: Limit available options in launched activity based on the given account 1370 * types. 1371 * <p> 1372 * This can be passed as an extra field in an Activity Intent with one or more account types 1373 * as a String[]. This field is used by some intents to alter the behavior of the called 1374 * activity. 1375 * <p> 1376 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1377 * list. 1378 */ 1379 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1380 1381 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1382 1383 /** 1384 * Activity Extra: The device identifier to act upon. 1385 * <p> 1386 * This can be passed as an extra field in an Activity Intent with a single 1387 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1388 * settings for the given device. 1389 * <p> 1390 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1391 * dialog for the given device. 1392 * @hide 1393 */ 1394 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1395 1396 /** 1397 * Activity Extra: Enable or disable Airplane Mode. 1398 * <p> 1399 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1400 * intent as a boolean to indicate if it should be enabled. 1401 */ 1402 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1403 1404 /** 1405 * Activity Extra: Enable or disable Battery saver mode. 1406 * <p> 1407 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1408 * intent as a boolean to indicate if it should be enabled. 1409 */ 1410 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1411 "android.settings.extra.battery_saver_mode_enabled"; 1412 1413 /** 1414 * Activity Extra: Enable or disable Do Not Disturb mode. 1415 * <p> 1416 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1417 * intent as a boolean to indicate if it should be enabled. 1418 */ 1419 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1420 "android.settings.extra.do_not_disturb_mode_enabled"; 1421 1422 /** 1423 * Activity Extra: How many minutes to enable do not disturb mode for. 1424 * <p> 1425 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1426 * intent to indicate how long do not disturb mode should be enabled for. 1427 */ 1428 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1429 "android.settings.extra.do_not_disturb_mode_minutes"; 1430 1431 /** 1432 * Activity Extra: Number of certificates 1433 * <p> 1434 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1435 * intent to indicate the number of certificates 1436 * @hide 1437 */ 1438 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1439 "android.settings.extra.number_of_certificates"; 1440 1441 private static final String JID_RESOURCE_PREFIX = "android"; 1442 1443 public static final String AUTHORITY = "settings"; 1444 1445 private static final String TAG = "Settings"; 1446 private static final boolean LOCAL_LOGV = false; 1447 1448 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1449 // with a partial enable/disable state in multi-threaded situations. 1450 private static final Object mLocationSettingsLock = new Object(); 1451 1452 public static class SettingNotFoundException extends AndroidException { 1453 public SettingNotFoundException(String msg) { 1454 super(msg); 1455 } 1456 } 1457 1458 /** 1459 * Common base for tables of name/value settings. 1460 */ 1461 public static class NameValueTable implements BaseColumns { 1462 public static final String NAME = "name"; 1463 public static final String VALUE = "value"; 1464 1465 protected static boolean putString(ContentResolver resolver, Uri uri, 1466 String name, String value) { 1467 // The database will take care of replacing duplicates. 1468 try { 1469 ContentValues values = new ContentValues(); 1470 values.put(NAME, name); 1471 values.put(VALUE, value); 1472 resolver.insert(uri, values); 1473 return true; 1474 } catch (SQLException e) { 1475 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1476 return false; 1477 } 1478 } 1479 1480 public static Uri getUriFor(Uri uri, String name) { 1481 return Uri.withAppendedPath(uri, name); 1482 } 1483 } 1484 1485 private static final class GenerationTracker { 1486 private final MemoryIntArray mArray; 1487 private final Runnable mErrorHandler; 1488 private final int mIndex; 1489 private int mCurrentGeneration; 1490 1491 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1492 int generation, Runnable errorHandler) { 1493 mArray = array; 1494 mIndex = index; 1495 mErrorHandler = errorHandler; 1496 mCurrentGeneration = generation; 1497 } 1498 1499 public boolean isGenerationChanged() { 1500 final int currentGeneration = readCurrentGeneration(); 1501 if (currentGeneration >= 0) { 1502 if (currentGeneration == mCurrentGeneration) { 1503 return false; 1504 } 1505 mCurrentGeneration = currentGeneration; 1506 } 1507 return true; 1508 } 1509 1510 private int readCurrentGeneration() { 1511 try { 1512 return mArray.get(mIndex); 1513 } catch (IOException e) { 1514 Log.e(TAG, "Error getting current generation", e); 1515 if (mErrorHandler != null) { 1516 mErrorHandler.run(); 1517 } 1518 } 1519 return -1; 1520 } 1521 1522 public void destroy() { 1523 try { 1524 mArray.close(); 1525 } catch (IOException e) { 1526 Log.e(TAG, "Error closing backing array", e); 1527 if (mErrorHandler != null) { 1528 mErrorHandler.run(); 1529 } 1530 } 1531 } 1532 } 1533 1534 // Thread-safe. 1535 private static class NameValueCache { 1536 private static final boolean DEBUG = false; 1537 1538 private final Uri mUri; 1539 1540 private static final String[] SELECT_VALUE = 1541 new String[] { Settings.NameValueTable.VALUE }; 1542 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1543 1544 // Must synchronize on 'this' to access mValues and mValuesVersion. 1545 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1546 1547 // Initially null; set lazily and held forever. Synchronized on 'this'. 1548 private IContentProvider mContentProvider = null; 1549 1550 // The method we'll call (or null, to not use) on the provider 1551 // for the fast path of retrieving settings. 1552 private final String mCallGetCommand; 1553 private final String mCallSetCommand; 1554 1555 @GuardedBy("this") 1556 private GenerationTracker mGenerationTracker; 1557 1558 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1559 mUri = uri; 1560 mCallGetCommand = getCommand; 1561 mCallSetCommand = setCommand; 1562 } 1563 1564 private IContentProvider lazyGetProvider(ContentResolver cr) { 1565 IContentProvider cp = null; 1566 synchronized (NameValueCache.this) { 1567 cp = mContentProvider; 1568 if (cp == null) { 1569 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1570 } 1571 } 1572 return cp; 1573 } 1574 1575 public boolean putStringForUser(ContentResolver cr, String name, String value, 1576 final int userHandle) { 1577 try { 1578 Bundle arg = new Bundle(); 1579 arg.putString(Settings.NameValueTable.VALUE, value); 1580 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1581 IContentProvider cp = lazyGetProvider(cr); 1582 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1583 } catch (RemoteException e) { 1584 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1585 return false; 1586 } 1587 return true; 1588 } 1589 1590 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1591 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1592 if (isSelf) { 1593 synchronized (NameValueCache.this) { 1594 if (mGenerationTracker != null) { 1595 if (mGenerationTracker.isGenerationChanged()) { 1596 if (DEBUG) { 1597 Log.i(TAG, "Generation changed for type:" 1598 + mUri.getPath() + " in package:" 1599 + cr.getPackageName() +" and user:" + userHandle); 1600 } 1601 mValues.clear(); 1602 } else if (mValues.containsKey(name)) { 1603 return mValues.get(name); 1604 } 1605 } 1606 } 1607 } else { 1608 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1609 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1610 } 1611 1612 IContentProvider cp = lazyGetProvider(cr); 1613 1614 // Try the fast path first, not using query(). If this 1615 // fails (alternate Settings provider that doesn't support 1616 // this interface?) then we fall back to the query/table 1617 // interface. 1618 if (mCallGetCommand != null) { 1619 try { 1620 Bundle args = null; 1621 if (!isSelf) { 1622 args = new Bundle(); 1623 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1624 } 1625 boolean needsGenerationTracker = false; 1626 synchronized (NameValueCache.this) { 1627 if (isSelf && mGenerationTracker == null) { 1628 needsGenerationTracker = true; 1629 if (args == null) { 1630 args = new Bundle(); 1631 } 1632 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1633 if (DEBUG) { 1634 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1635 + " in package:" + cr.getPackageName() +" and user:" 1636 + userHandle); 1637 } 1638 } 1639 } 1640 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1641 if (b != null) { 1642 String value = b.getString(Settings.NameValueTable.VALUE); 1643 // Don't update our cache for reads of other users' data 1644 if (isSelf) { 1645 synchronized (NameValueCache.this) { 1646 if (needsGenerationTracker) { 1647 MemoryIntArray array = b.getParcelable( 1648 CALL_METHOD_TRACK_GENERATION_KEY); 1649 final int index = b.getInt( 1650 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1651 if (array != null && index >= 0) { 1652 final int generation = b.getInt( 1653 CALL_METHOD_GENERATION_KEY, 0); 1654 if (DEBUG) { 1655 Log.i(TAG, "Received generation tracker for type:" 1656 + mUri.getPath() + " in package:" 1657 + cr.getPackageName() + " and user:" 1658 + userHandle + " with index:" + index); 1659 } 1660 mGenerationTracker = new GenerationTracker(array, index, 1661 generation, () -> { 1662 synchronized (NameValueCache.this) { 1663 Log.e(TAG, "Error accessing generation" 1664 + " tracker - removing"); 1665 if (mGenerationTracker != null) { 1666 GenerationTracker generationTracker = 1667 mGenerationTracker; 1668 mGenerationTracker = null; 1669 generationTracker.destroy(); 1670 mValues.clear(); 1671 } 1672 } 1673 }); 1674 } 1675 } 1676 mValues.put(name, value); 1677 } 1678 } else { 1679 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1680 + " by " + UserHandle.myUserId() 1681 + " so not updating cache"); 1682 } 1683 return value; 1684 } 1685 // If the response Bundle is null, we fall through 1686 // to the query interface below. 1687 } catch (RemoteException e) { 1688 // Not supported by the remote side? Fall through 1689 // to query(). 1690 } 1691 } 1692 1693 Cursor c = null; 1694 try { 1695 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1696 new String[]{name}, null, null); 1697 if (c == null) { 1698 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1699 return null; 1700 } 1701 1702 String value = c.moveToNext() ? c.getString(0) : null; 1703 synchronized (NameValueCache.this) { 1704 mValues.put(name, value); 1705 } 1706 if (LOCAL_LOGV) { 1707 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1708 name + " = " + (value == null ? "(null)" : value)); 1709 } 1710 return value; 1711 } catch (RemoteException e) { 1712 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1713 return null; // Return null, but don't cache it. 1714 } finally { 1715 if (c != null) c.close(); 1716 } 1717 } 1718 } 1719 1720 /** 1721 * Checks if the specified context can draw on top of other apps. As of API 1722 * level 23, an app cannot draw on top of other apps unless it declares the 1723 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1724 * manifest, <em>and</em> the user specifically grants the app this 1725 * capability. To prompt the user to grant this approval, the app must send an 1726 * intent with the action 1727 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1728 * causes the system to display a permission management screen. 1729 * 1730 * @param context App context. 1731 * @return true if the specified context can draw on top of other apps, false otherwise 1732 */ 1733 public static boolean canDrawOverlays(Context context) { 1734 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1735 context.getOpPackageName(), false); 1736 } 1737 1738 /** 1739 * System settings, containing miscellaneous system preferences. This 1740 * table holds simple name/value pairs. There are convenience 1741 * functions for accessing individual settings entries. 1742 */ 1743 public static final class System extends NameValueTable { 1744 private static final float DEFAULT_FONT_SCALE = 1.0f; 1745 1746 /** @hide */ 1747 public static interface Validator { 1748 public boolean validate(String value); 1749 } 1750 1751 /** 1752 * The content:// style URL for this table 1753 */ 1754 public static final Uri CONTENT_URI = 1755 Uri.parse("content://" + AUTHORITY + "/system"); 1756 1757 private static final NameValueCache sNameValueCache = new NameValueCache( 1758 CONTENT_URI, 1759 CALL_METHOD_GET_SYSTEM, 1760 CALL_METHOD_PUT_SYSTEM); 1761 1762 private static final HashSet<String> MOVED_TO_SECURE; 1763 static { 1764 MOVED_TO_SECURE = new HashSet<String>(30); 1765 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1766 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1767 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1768 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1769 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1770 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1771 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1772 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1773 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1774 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1775 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1776 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1777 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1778 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1779 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1780 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1781 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1782 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1783 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1784 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1785 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1786 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1787 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1788 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1789 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1793 1794 // At one time in System, then Global, but now back in Secure 1795 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1796 } 1797 1798 private static final HashSet<String> MOVED_TO_GLOBAL; 1799 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1800 static { 1801 MOVED_TO_GLOBAL = new HashSet<String>(); 1802 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1803 1804 // these were originally in system but migrated to secure in the past, 1805 // so are duplicated in the Secure.* namespace 1806 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1807 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1808 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1809 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1810 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1811 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1812 1813 // these are moving directly from system to global 1814 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1815 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1816 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1817 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1818 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1820 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1821 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1822 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1823 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1824 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1825 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1826 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1827 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1828 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1829 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1830 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1831 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1832 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1833 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1834 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1835 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1836 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1837 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1838 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1839 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1840 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1841 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1842 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1843 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1844 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1845 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1846 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1847 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1848 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1849 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1850 } 1851 1852 private static final Validator sBooleanValidator = 1853 new DiscreteValueValidator(new String[] {"0", "1"}); 1854 1855 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1856 @Override 1857 public boolean validate(String value) { 1858 try { 1859 return Integer.parseInt(value) >= 0; 1860 } catch (NumberFormatException e) { 1861 return false; 1862 } 1863 } 1864 }; 1865 1866 private static final Validator sUriValidator = new Validator() { 1867 @Override 1868 public boolean validate(String value) { 1869 try { 1870 Uri.decode(value); 1871 return true; 1872 } catch (IllegalArgumentException e) { 1873 return false; 1874 } 1875 } 1876 }; 1877 1878 private static final Validator sLenientIpAddressValidator = new Validator() { 1879 private static final int MAX_IPV6_LENGTH = 45; 1880 1881 @Override 1882 public boolean validate(String value) { 1883 return value.length() <= MAX_IPV6_LENGTH; 1884 } 1885 }; 1886 1887 /** @hide */ 1888 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1889 outKeySet.addAll(MOVED_TO_GLOBAL); 1890 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1891 } 1892 1893 /** @hide */ 1894 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1895 outKeySet.addAll(MOVED_TO_SECURE); 1896 } 1897 1898 /** @hide */ 1899 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1900 outKeySet.addAll(MOVED_TO_GLOBAL); 1901 } 1902 1903 /** 1904 * Look up a name in the database. 1905 * @param resolver to access the database with 1906 * @param name to look up in the table 1907 * @return the corresponding value, or null if not present 1908 */ 1909 public static String getString(ContentResolver resolver, String name) { 1910 return getStringForUser(resolver, name, UserHandle.myUserId()); 1911 } 1912 1913 /** @hide */ 1914 public static String getStringForUser(ContentResolver resolver, String name, 1915 int userHandle) { 1916 if (MOVED_TO_SECURE.contains(name)) { 1917 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1918 + " to android.provider.Settings.Secure, returning read-only value."); 1919 return Secure.getStringForUser(resolver, name, userHandle); 1920 } 1921 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1922 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1923 + " to android.provider.Settings.Global, returning read-only value."); 1924 return Global.getStringForUser(resolver, name, userHandle); 1925 } 1926 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1927 } 1928 1929 /** 1930 * Store a name/value pair into the database. 1931 * @param resolver to access the database with 1932 * @param name to store 1933 * @param value to associate with the name 1934 * @return true if the value was set, false on database errors 1935 */ 1936 public static boolean putString(ContentResolver resolver, String name, String value) { 1937 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1938 } 1939 1940 /** @hide */ 1941 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1942 int userHandle) { 1943 if (MOVED_TO_SECURE.contains(name)) { 1944 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1945 + " to android.provider.Settings.Secure, value is unchanged."); 1946 return false; 1947 } 1948 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1949 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1950 + " to android.provider.Settings.Global, value is unchanged."); 1951 return false; 1952 } 1953 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1954 } 1955 1956 /** 1957 * Construct the content URI for a particular name/value pair, 1958 * useful for monitoring changes with a ContentObserver. 1959 * @param name to look up in the table 1960 * @return the corresponding content URI, or null if not present 1961 */ 1962 public static Uri getUriFor(String name) { 1963 if (MOVED_TO_SECURE.contains(name)) { 1964 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1965 + " to android.provider.Settings.Secure, returning Secure URI."); 1966 return Secure.getUriFor(Secure.CONTENT_URI, name); 1967 } 1968 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1969 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1970 + " to android.provider.Settings.Global, returning read-only global URI."); 1971 return Global.getUriFor(Global.CONTENT_URI, name); 1972 } 1973 return getUriFor(CONTENT_URI, name); 1974 } 1975 1976 /** 1977 * Convenience function for retrieving a single system settings value 1978 * as an integer. Note that internally setting values are always 1979 * stored as strings; this function converts the string to an integer 1980 * for you. The default value will be returned if the setting is 1981 * not defined or not an integer. 1982 * 1983 * @param cr The ContentResolver to access. 1984 * @param name The name of the setting to retrieve. 1985 * @param def Value to return if the setting is not defined. 1986 * 1987 * @return The setting's current value, or 'def' if it is not defined 1988 * or not a valid integer. 1989 */ 1990 public static int getInt(ContentResolver cr, String name, int def) { 1991 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1992 } 1993 1994 /** @hide */ 1995 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1996 String v = getStringForUser(cr, name, userHandle); 1997 try { 1998 return v != null ? Integer.parseInt(v) : def; 1999 } catch (NumberFormatException e) { 2000 return def; 2001 } 2002 } 2003 2004 /** 2005 * Convenience function for retrieving a single system settings value 2006 * as an integer. Note that internally setting values are always 2007 * stored as strings; this function converts the string to an integer 2008 * for you. 2009 * <p> 2010 * This version does not take a default value. If the setting has not 2011 * been set, or the string value is not a number, 2012 * it throws {@link SettingNotFoundException}. 2013 * 2014 * @param cr The ContentResolver to access. 2015 * @param name The name of the setting to retrieve. 2016 * 2017 * @throws SettingNotFoundException Thrown if a setting by the given 2018 * name can't be found or the setting value is not an integer. 2019 * 2020 * @return The setting's current value. 2021 */ 2022 public static int getInt(ContentResolver cr, String name) 2023 throws SettingNotFoundException { 2024 return getIntForUser(cr, name, UserHandle.myUserId()); 2025 } 2026 2027 /** @hide */ 2028 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2029 throws SettingNotFoundException { 2030 String v = getStringForUser(cr, name, userHandle); 2031 try { 2032 return Integer.parseInt(v); 2033 } catch (NumberFormatException e) { 2034 throw new SettingNotFoundException(name); 2035 } 2036 } 2037 2038 /** 2039 * Convenience function for updating a single settings value as an 2040 * integer. This will either create a new entry in the table if the 2041 * given name does not exist, or modify the value of the existing row 2042 * with that name. Note that internally setting values are always 2043 * stored as strings, so this function converts the given value to a 2044 * string before storing it. 2045 * 2046 * @param cr The ContentResolver to access. 2047 * @param name The name of the setting to modify. 2048 * @param value The new value for the setting. 2049 * @return true if the value was set, false on database errors 2050 */ 2051 public static boolean putInt(ContentResolver cr, String name, int value) { 2052 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2053 } 2054 2055 /** @hide */ 2056 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2057 int userHandle) { 2058 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2059 } 2060 2061 /** 2062 * Convenience function for retrieving a single system settings value 2063 * as a {@code long}. Note that internally setting values are always 2064 * stored as strings; this function converts the string to a {@code long} 2065 * for you. The default value will be returned if the setting is 2066 * not defined or not a {@code long}. 2067 * 2068 * @param cr The ContentResolver to access. 2069 * @param name The name of the setting to retrieve. 2070 * @param def Value to return if the setting is not defined. 2071 * 2072 * @return The setting's current value, or 'def' if it is not defined 2073 * or not a valid {@code long}. 2074 */ 2075 public static long getLong(ContentResolver cr, String name, long def) { 2076 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2077 } 2078 2079 /** @hide */ 2080 public static long getLongForUser(ContentResolver cr, String name, long def, 2081 int userHandle) { 2082 String valString = getStringForUser(cr, name, userHandle); 2083 long value; 2084 try { 2085 value = valString != null ? Long.parseLong(valString) : def; 2086 } catch (NumberFormatException e) { 2087 value = def; 2088 } 2089 return value; 2090 } 2091 2092 /** 2093 * Convenience function for retrieving a single system settings value 2094 * as a {@code long}. Note that internally setting values are always 2095 * stored as strings; this function converts the string to a {@code long} 2096 * for you. 2097 * <p> 2098 * This version does not take a default value. If the setting has not 2099 * been set, or the string value is not a number, 2100 * it throws {@link SettingNotFoundException}. 2101 * 2102 * @param cr The ContentResolver to access. 2103 * @param name The name of the setting to retrieve. 2104 * 2105 * @return The setting's current value. 2106 * @throws SettingNotFoundException Thrown if a setting by the given 2107 * name can't be found or the setting value is not an integer. 2108 */ 2109 public static long getLong(ContentResolver cr, String name) 2110 throws SettingNotFoundException { 2111 return getLongForUser(cr, name, UserHandle.myUserId()); 2112 } 2113 2114 /** @hide */ 2115 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2116 throws SettingNotFoundException { 2117 String valString = getStringForUser(cr, name, userHandle); 2118 try { 2119 return Long.parseLong(valString); 2120 } catch (NumberFormatException e) { 2121 throw new SettingNotFoundException(name); 2122 } 2123 } 2124 2125 /** 2126 * Convenience function for updating a single settings value as a long 2127 * integer. This will either create a new entry in the table if the 2128 * given name does not exist, or modify the value of the existing row 2129 * with that name. Note that internally setting values are always 2130 * stored as strings, so this function converts the given value to a 2131 * string before storing it. 2132 * 2133 * @param cr The ContentResolver to access. 2134 * @param name The name of the setting to modify. 2135 * @param value The new value for the setting. 2136 * @return true if the value was set, false on database errors 2137 */ 2138 public static boolean putLong(ContentResolver cr, String name, long value) { 2139 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2140 } 2141 2142 /** @hide */ 2143 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2144 int userHandle) { 2145 return putStringForUser(cr, name, Long.toString(value), userHandle); 2146 } 2147 2148 /** 2149 * Convenience function for retrieving a single system settings value 2150 * as a floating point number. Note that internally setting values are 2151 * always stored as strings; this function converts the string to an 2152 * float for you. The default value will be returned if the setting 2153 * is not defined or not a valid float. 2154 * 2155 * @param cr The ContentResolver to access. 2156 * @param name The name of the setting to retrieve. 2157 * @param def Value to return if the setting is not defined. 2158 * 2159 * @return The setting's current value, or 'def' if it is not defined 2160 * or not a valid float. 2161 */ 2162 public static float getFloat(ContentResolver cr, String name, float def) { 2163 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2164 } 2165 2166 /** @hide */ 2167 public static float getFloatForUser(ContentResolver cr, String name, float def, 2168 int userHandle) { 2169 String v = getStringForUser(cr, name, userHandle); 2170 try { 2171 return v != null ? Float.parseFloat(v) : def; 2172 } catch (NumberFormatException e) { 2173 return def; 2174 } 2175 } 2176 2177 /** 2178 * Convenience function for retrieving a single system settings value 2179 * as a float. Note that internally setting values are always 2180 * stored as strings; this function converts the string to a float 2181 * for you. 2182 * <p> 2183 * This version does not take a default value. If the setting has not 2184 * been set, or the string value is not a number, 2185 * it throws {@link SettingNotFoundException}. 2186 * 2187 * @param cr The ContentResolver to access. 2188 * @param name The name of the setting to retrieve. 2189 * 2190 * @throws SettingNotFoundException Thrown if a setting by the given 2191 * name can't be found or the setting value is not a float. 2192 * 2193 * @return The setting's current value. 2194 */ 2195 public static float getFloat(ContentResolver cr, String name) 2196 throws SettingNotFoundException { 2197 return getFloatForUser(cr, name, UserHandle.myUserId()); 2198 } 2199 2200 /** @hide */ 2201 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2202 throws SettingNotFoundException { 2203 String v = getStringForUser(cr, name, userHandle); 2204 if (v == null) { 2205 throw new SettingNotFoundException(name); 2206 } 2207 try { 2208 return Float.parseFloat(v); 2209 } catch (NumberFormatException e) { 2210 throw new SettingNotFoundException(name); 2211 } 2212 } 2213 2214 /** 2215 * Convenience function for updating a single settings value as a 2216 * floating point number. This will either create a new entry in the 2217 * table if the given name does not exist, or modify the value of the 2218 * existing row with that name. Note that internally setting values 2219 * are always stored as strings, so this function converts the given 2220 * value to a string before storing it. 2221 * 2222 * @param cr The ContentResolver to access. 2223 * @param name The name of the setting to modify. 2224 * @param value The new value for the setting. 2225 * @return true if the value was set, false on database errors 2226 */ 2227 public static boolean putFloat(ContentResolver cr, String name, float value) { 2228 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2229 } 2230 2231 /** @hide */ 2232 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2233 int userHandle) { 2234 return putStringForUser(cr, name, Float.toString(value), userHandle); 2235 } 2236 2237 /** 2238 * Convenience function to read all of the current 2239 * configuration-related settings into a 2240 * {@link Configuration} object. 2241 * 2242 * @param cr The ContentResolver to access. 2243 * @param outConfig Where to place the configuration settings. 2244 */ 2245 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2246 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2247 false /* updateSettingsIfEmpty */); 2248 } 2249 2250 /** @hide */ 2251 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2252 int userHandle, boolean updateSettingsIfEmpty) { 2253 outConfig.fontScale = Settings.System.getFloatForUser( 2254 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2255 if (outConfig.fontScale < 0) { 2256 outConfig.fontScale = DEFAULT_FONT_SCALE; 2257 } 2258 2259 final String localeValue = 2260 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2261 if (localeValue != null) { 2262 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2263 } else { 2264 // Do not update configuration with emtpy settings since we need to take over the 2265 // locale list of previous user if the settings value is empty. This happens when a 2266 // new user is created. 2267 2268 if (updateSettingsIfEmpty) { 2269 // Make current configuration persistent. This is necessary the first time a 2270 // user log in. At the first login, the configuration settings are empty, so we 2271 // need to store the adjusted configuration as the initial settings. 2272 Settings.System.putStringForUser( 2273 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2274 userHandle); 2275 } 2276 } 2277 } 2278 2279 /** 2280 * @hide Erase the fields in the Configuration that should be applied 2281 * by the settings. 2282 */ 2283 public static void clearConfiguration(Configuration inoutConfig) { 2284 inoutConfig.fontScale = 0; 2285 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2286 inoutConfig.clearLocales(); 2287 } 2288 } 2289 2290 /** 2291 * Convenience function to write a batch of configuration-related 2292 * settings from a {@link Configuration} object. 2293 * 2294 * @param cr The ContentResolver to access. 2295 * @param config The settings to write. 2296 * @return true if the values were set, false on database errors 2297 */ 2298 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2299 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2300 } 2301 2302 /** @hide */ 2303 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2304 int userHandle) { 2305 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2306 Settings.System.putStringForUser( 2307 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2308 } 2309 2310 /** @hide */ 2311 public static boolean hasInterestingConfigurationChanges(int changes) { 2312 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2313 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2314 } 2315 2316 /** @deprecated - Do not use */ 2317 @Deprecated 2318 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2319 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2320 } 2321 2322 /** 2323 * @hide 2324 * @deprecated - Do not use 2325 */ 2326 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2327 int userHandle) { 2328 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2329 } 2330 2331 /** @deprecated - Do not use */ 2332 @Deprecated 2333 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2334 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2335 } 2336 2337 /** 2338 * @hide 2339 * @deprecated - Do not use 2340 */ 2341 @Deprecated 2342 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2343 int userHandle) { 2344 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2345 } 2346 2347 private static final class DiscreteValueValidator implements Validator { 2348 private final String[] mValues; 2349 2350 public DiscreteValueValidator(String[] values) { 2351 mValues = values; 2352 } 2353 2354 @Override 2355 public boolean validate(String value) { 2356 return ArrayUtils.contains(mValues, value); 2357 } 2358 } 2359 2360 private static final class InclusiveIntegerRangeValidator implements Validator { 2361 private final int mMin; 2362 private final int mMax; 2363 2364 public InclusiveIntegerRangeValidator(int min, int max) { 2365 mMin = min; 2366 mMax = max; 2367 } 2368 2369 @Override 2370 public boolean validate(String value) { 2371 try { 2372 final int intValue = Integer.parseInt(value); 2373 return intValue >= mMin && intValue <= mMax; 2374 } catch (NumberFormatException e) { 2375 return false; 2376 } 2377 } 2378 } 2379 2380 private static final class InclusiveFloatRangeValidator implements Validator { 2381 private final float mMin; 2382 private final float mMax; 2383 2384 public InclusiveFloatRangeValidator(float min, float max) { 2385 mMin = min; 2386 mMax = max; 2387 } 2388 2389 @Override 2390 public boolean validate(String value) { 2391 try { 2392 final float floatValue = Float.parseFloat(value); 2393 return floatValue >= mMin && floatValue <= mMax; 2394 } catch (NumberFormatException e) { 2395 return false; 2396 } 2397 } 2398 } 2399 2400 /** 2401 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2402 */ 2403 @Deprecated 2404 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2405 2406 /** 2407 * What happens when the user presses the end call button if they're not 2408 * on a call.<br/> 2409 * <b>Values:</b><br/> 2410 * 0 - The end button does nothing.<br/> 2411 * 1 - The end button goes to the home screen.<br/> 2412 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2413 * 3 - The end button goes to the home screen. If the user is already on the 2414 * home screen, it puts the device to sleep. 2415 */ 2416 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2417 2418 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2419 new InclusiveIntegerRangeValidator(0, 3); 2420 2421 /** 2422 * END_BUTTON_BEHAVIOR value for "go home". 2423 * @hide 2424 */ 2425 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2426 2427 /** 2428 * END_BUTTON_BEHAVIOR value for "go to sleep". 2429 * @hide 2430 */ 2431 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2432 2433 /** 2434 * END_BUTTON_BEHAVIOR default value. 2435 * @hide 2436 */ 2437 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2438 2439 /** 2440 * Is advanced settings mode turned on. 0 == no, 1 == yes 2441 * @hide 2442 */ 2443 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2444 2445 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2446 2447 /** 2448 * ADVANCED_SETTINGS default value. 2449 * @hide 2450 */ 2451 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2452 2453 /** 2454 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2455 */ 2456 @Deprecated 2457 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2458 2459 /** 2460 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2461 */ 2462 @Deprecated 2463 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2464 2465 /** 2466 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2467 */ 2468 @Deprecated 2469 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2470 2471 /** 2472 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2473 * {@hide} 2474 */ 2475 @Deprecated 2476 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2477 2478 /** 2479 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2480 */ 2481 @Deprecated 2482 public static final String RADIO_CELL = Global.RADIO_CELL; 2483 2484 /** 2485 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2486 */ 2487 @Deprecated 2488 public static final String RADIO_NFC = Global.RADIO_NFC; 2489 2490 /** 2491 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2492 */ 2493 @Deprecated 2494 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2495 2496 /** 2497 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2498 * 2499 * {@hide} 2500 */ 2501 @Deprecated 2502 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2503 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2504 2505 /** 2506 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2507 */ 2508 @Deprecated 2509 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2510 2511 /** 2512 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2513 */ 2514 @Deprecated 2515 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2516 2517 /** 2518 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2519 */ 2520 @Deprecated 2521 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2522 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2523 2524 /** 2525 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2526 */ 2527 @Deprecated 2528 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2529 2530 /** 2531 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2532 */ 2533 @Deprecated 2534 public static final String MODE_RINGER = Global.MODE_RINGER; 2535 2536 /** 2537 * Whether to use static IP and other static network attributes. 2538 * <p> 2539 * Set to 1 for true and 0 for false. 2540 * 2541 * @deprecated Use {@link WifiManager} instead 2542 */ 2543 @Deprecated 2544 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2545 2546 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2547 2548 /** 2549 * The static IP address. 2550 * <p> 2551 * Example: "192.168.1.51" 2552 * 2553 * @deprecated Use {@link WifiManager} instead 2554 */ 2555 @Deprecated 2556 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2557 2558 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2559 2560 /** 2561 * If using static IP, the gateway's IP address. 2562 * <p> 2563 * Example: "192.168.1.1" 2564 * 2565 * @deprecated Use {@link WifiManager} instead 2566 */ 2567 @Deprecated 2568 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2569 2570 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2571 2572 /** 2573 * If using static IP, the net mask. 2574 * <p> 2575 * Example: "255.255.255.0" 2576 * 2577 * @deprecated Use {@link WifiManager} instead 2578 */ 2579 @Deprecated 2580 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2581 2582 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2583 2584 /** 2585 * If using static IP, the primary DNS's IP address. 2586 * <p> 2587 * Example: "192.168.1.1" 2588 * 2589 * @deprecated Use {@link WifiManager} instead 2590 */ 2591 @Deprecated 2592 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2593 2594 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2595 2596 /** 2597 * If using static IP, the secondary DNS's IP address. 2598 * <p> 2599 * Example: "192.168.1.2" 2600 * 2601 * @deprecated Use {@link WifiManager} instead 2602 */ 2603 @Deprecated 2604 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2605 2606 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2607 2608 /** 2609 * Determines whether remote devices may discover and/or connect to 2610 * this device. 2611 * <P>Type: INT</P> 2612 * 2 -- discoverable and connectable 2613 * 1 -- connectable but not discoverable 2614 * 0 -- neither connectable nor discoverable 2615 */ 2616 public static final String BLUETOOTH_DISCOVERABILITY = 2617 "bluetooth_discoverability"; 2618 2619 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2620 new InclusiveIntegerRangeValidator(0, 2); 2621 2622 /** 2623 * Bluetooth discoverability timeout. If this value is nonzero, then 2624 * Bluetooth becomes discoverable for a certain number of seconds, 2625 * after which is becomes simply connectable. The value is in seconds. 2626 */ 2627 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2628 "bluetooth_discoverability_timeout"; 2629 2630 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2631 sNonNegativeIntegerValidator; 2632 2633 /** 2634 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2635 * instead 2636 */ 2637 @Deprecated 2638 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2639 2640 /** 2641 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2642 * instead 2643 */ 2644 @Deprecated 2645 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2646 2647 /** 2648 * @deprecated Use 2649 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2650 * instead 2651 */ 2652 @Deprecated 2653 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2654 "lock_pattern_tactile_feedback_enabled"; 2655 2656 /** 2657 * A formatted string of the next alarm that is set, or the empty string 2658 * if there is no alarm set. 2659 * 2660 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2661 */ 2662 @Deprecated 2663 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2664 2665 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2666 private static final int MAX_LENGTH = 1000; 2667 2668 @Override 2669 public boolean validate(String value) { 2670 // TODO: No idea what the correct format is. 2671 return value == null || value.length() < MAX_LENGTH; 2672 } 2673 }; 2674 2675 /** 2676 * Scaling factor for fonts, float. 2677 */ 2678 public static final String FONT_SCALE = "font_scale"; 2679 2680 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2681 @Override 2682 public boolean validate(String value) { 2683 try { 2684 return Float.parseFloat(value) >= 0; 2685 } catch (NumberFormatException e) { 2686 return false; 2687 } 2688 } 2689 }; 2690 2691 /** 2692 * The serialized system locale value. 2693 * 2694 * Do not use this value directory. 2695 * To get system locale, use {@link LocaleList#getDefault} instead. 2696 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2697 * instead. 2698 * @hide 2699 */ 2700 public static final String SYSTEM_LOCALES = "system_locales"; 2701 2702 2703 /** 2704 * Name of an application package to be debugged. 2705 * 2706 * @deprecated Use {@link Global#DEBUG_APP} instead 2707 */ 2708 @Deprecated 2709 public static final String DEBUG_APP = Global.DEBUG_APP; 2710 2711 /** 2712 * If 1, when launching DEBUG_APP it will wait for the debugger before 2713 * starting user code. If 0, it will run normally. 2714 * 2715 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2716 */ 2717 @Deprecated 2718 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2719 2720 /** 2721 * Whether or not to dim the screen. 0=no 1=yes 2722 * @deprecated This setting is no longer used. 2723 */ 2724 @Deprecated 2725 public static final String DIM_SCREEN = "dim_screen"; 2726 2727 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2728 2729 /** 2730 * The amount of time in milliseconds before the device goes to sleep or begins 2731 * to dream after a period of inactivity. This value is also known as the 2732 * user activity timeout period since the screen isn't necessarily turned off 2733 * when it expires. 2734 */ 2735 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2736 2737 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2738 2739 /** 2740 * The screen backlight brightness between 0 and 255. 2741 */ 2742 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2743 2744 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2745 new InclusiveIntegerRangeValidator(0, 255); 2746 2747 /** 2748 * Control whether to enable automatic brightness mode. 2749 */ 2750 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2751 2752 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2753 2754 /** 2755 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2756 * or less (<0.0 >-1.0) bright. 2757 * @hide 2758 */ 2759 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2760 2761 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2762 new InclusiveFloatRangeValidator(-1, 1); 2763 2764 /** 2765 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2766 */ 2767 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2768 2769 /** 2770 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2771 */ 2772 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2773 2774 /** 2775 * Control whether the process CPU usage meter should be shown. 2776 * 2777 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2778 */ 2779 @Deprecated 2780 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2781 2782 /** 2783 * If 1, the activity manager will aggressively finish activities and 2784 * processes as soon as they are no longer needed. If 0, the normal 2785 * extended lifetime is used. 2786 * 2787 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2788 */ 2789 @Deprecated 2790 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2791 2792 /** 2793 * Determines which streams are affected by ringer mode changes. The 2794 * stream type's bit should be set to 1 if it should be muted when going 2795 * into an inaudible ringer mode. 2796 */ 2797 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2798 2799 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2800 sNonNegativeIntegerValidator; 2801 2802 /** 2803 * Determines which streams are affected by mute. The 2804 * stream type's bit should be set to 1 if it should be muted when a mute request 2805 * is received. 2806 */ 2807 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2808 2809 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2810 sNonNegativeIntegerValidator; 2811 2812 /** 2813 * Whether vibrate is on for different events. This is used internally, 2814 * changing this value will not change the vibrate. See AudioManager. 2815 */ 2816 public static final String VIBRATE_ON = "vibrate_on"; 2817 2818 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2819 2820 /** 2821 * If 1, redirects the system vibrator to all currently attached input devices 2822 * that support vibration. If there are no such input devices, then the system 2823 * vibrator is used instead. 2824 * If 0, does not register the system vibrator. 2825 * 2826 * This setting is mainly intended to provide a compatibility mechanism for 2827 * applications that only know about the system vibrator and do not use the 2828 * input device vibrator API. 2829 * 2830 * @hide 2831 */ 2832 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2833 2834 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2835 2836 /** 2837 * Ringer volume. This is used internally, changing this value will not 2838 * change the volume. See AudioManager. 2839 * 2840 * @removed Not used by anything since API 2. 2841 */ 2842 public static final String VOLUME_RING = "volume_ring"; 2843 2844 /** 2845 * System/notifications volume. This is used internally, changing this 2846 * value will not change the volume. See AudioManager. 2847 * 2848 * @removed Not used by anything since API 2. 2849 */ 2850 public static final String VOLUME_SYSTEM = "volume_system"; 2851 2852 /** 2853 * Voice call volume. This is used internally, changing this value will 2854 * not change the volume. See AudioManager. 2855 * 2856 * @removed Not used by anything since API 2. 2857 */ 2858 public static final String VOLUME_VOICE = "volume_voice"; 2859 2860 /** 2861 * Music/media/gaming volume. This is used internally, changing this 2862 * value will not change the volume. See AudioManager. 2863 * 2864 * @removed Not used by anything since API 2. 2865 */ 2866 public static final String VOLUME_MUSIC = "volume_music"; 2867 2868 /** 2869 * Alarm volume. This is used internally, changing this 2870 * value will not change the volume. See AudioManager. 2871 * 2872 * @removed Not used by anything since API 2. 2873 */ 2874 public static final String VOLUME_ALARM = "volume_alarm"; 2875 2876 /** 2877 * Notification volume. This is used internally, changing this 2878 * value will not change the volume. See AudioManager. 2879 * 2880 * @removed Not used by anything since API 2. 2881 */ 2882 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2883 2884 /** 2885 * Bluetooth Headset volume. This is used internally, changing this value will 2886 * not change the volume. See AudioManager. 2887 * 2888 * @removed Not used by anything since API 2. 2889 */ 2890 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2891 2892 /** 2893 * Master volume (float in the range 0.0f to 1.0f). 2894 * 2895 * @hide 2896 */ 2897 public static final String VOLUME_MASTER = "volume_master"; 2898 2899 /** 2900 * Master mono (int 1 = mono, 0 = normal). 2901 * 2902 * @hide 2903 */ 2904 public static final String MASTER_MONO = "master_mono"; 2905 2906 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2907 2908 /** 2909 * Whether the notifications should use the ring volume (value of 1) or 2910 * a separate notification volume (value of 0). In most cases, users 2911 * will have this enabled so the notification and ringer volumes will be 2912 * the same. However, power users can disable this and use the separate 2913 * notification volume control. 2914 * <p> 2915 * Note: This is a one-off setting that will be removed in the future 2916 * when there is profile support. For this reason, it is kept hidden 2917 * from the public APIs. 2918 * 2919 * @hide 2920 * @deprecated 2921 */ 2922 @Deprecated 2923 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2924 "notifications_use_ring_volume"; 2925 2926 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2927 2928 /** 2929 * Whether silent mode should allow vibration feedback. This is used 2930 * internally in AudioService and the Sound settings activity to 2931 * coordinate decoupling of vibrate and silent modes. This setting 2932 * will likely be removed in a future release with support for 2933 * audio/vibe feedback profiles. 2934 * 2935 * Not used anymore. On devices with vibrator, the user explicitly selects 2936 * silent or vibrate mode. 2937 * Kept for use by legacy database upgrade code in DatabaseHelper. 2938 * @hide 2939 */ 2940 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2941 2942 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2943 2944 /** 2945 * The mapping of stream type (integer) to its setting. 2946 * 2947 * @removed Not used by anything since API 2. 2948 */ 2949 public static final String[] VOLUME_SETTINGS = { 2950 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2951 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2952 }; 2953 2954 /** 2955 * Appended to various volume related settings to record the previous 2956 * values before they the settings were affected by a silent/vibrate 2957 * ringer mode change. 2958 * 2959 * @removed Not used by anything since API 2. 2960 */ 2961 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2962 2963 /** 2964 * Persistent store for the system-wide default ringtone URI. 2965 * <p> 2966 * If you need to play the default ringtone at any given time, it is recommended 2967 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2968 * to the set default ringtone at the time of playing. 2969 * 2970 * @see #DEFAULT_RINGTONE_URI 2971 */ 2972 public static final String RINGTONE = "ringtone"; 2973 2974 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2975 2976 /** 2977 * A {@link Uri} that will point to the current default ringtone at any 2978 * given time. 2979 * <p> 2980 * If the current default ringtone is in the DRM provider and the caller 2981 * does not have permission, the exception will be a 2982 * FileNotFoundException. 2983 */ 2984 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2985 2986 /** {@hide} */ 2987 public static final String RINGTONE_CACHE = "ringtone_cache"; 2988 /** {@hide} */ 2989 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2990 2991 /** 2992 * Persistent store for the system-wide default notification sound. 2993 * 2994 * @see #RINGTONE 2995 * @see #DEFAULT_NOTIFICATION_URI 2996 */ 2997 public static final String NOTIFICATION_SOUND = "notification_sound"; 2998 2999 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3000 3001 /** 3002 * A {@link Uri} that will point to the current default notification 3003 * sound at any given time. 3004 * 3005 * @see #DEFAULT_RINGTONE_URI 3006 */ 3007 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3008 3009 /** {@hide} */ 3010 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3011 /** {@hide} */ 3012 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3013 3014 /** 3015 * Persistent store for the system-wide default alarm alert. 3016 * 3017 * @see #RINGTONE 3018 * @see #DEFAULT_ALARM_ALERT_URI 3019 */ 3020 public static final String ALARM_ALERT = "alarm_alert"; 3021 3022 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3023 3024 /** 3025 * A {@link Uri} that will point to the current default alarm alert at 3026 * any given time. 3027 * 3028 * @see #DEFAULT_ALARM_ALERT_URI 3029 */ 3030 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3031 3032 /** {@hide} */ 3033 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3034 /** {@hide} */ 3035 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3036 3037 /** 3038 * Persistent store for the system default media button event receiver. 3039 * 3040 * @hide 3041 */ 3042 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3043 3044 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3045 @Override 3046 public boolean validate(String value) { 3047 try { 3048 ComponentName.unflattenFromString(value); 3049 return true; 3050 } catch (NullPointerException e) { 3051 return false; 3052 } 3053 } 3054 }; 3055 3056 /** 3057 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3058 */ 3059 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3060 3061 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3062 3063 /** 3064 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3065 */ 3066 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3067 3068 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3069 3070 /** 3071 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3072 * feature converts two spaces to a "." and space. 3073 */ 3074 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3075 3076 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3077 3078 /** 3079 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3080 */ 3081 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3082 3083 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3084 3085 public static final String SHOW_GTALK_SERVICE_STATUS = 3086 "SHOW_GTALK_SERVICE_STATUS"; 3087 3088 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3089 3090 /** 3091 * Name of activity to use for wallpaper on the home screen. 3092 * 3093 * @deprecated Use {@link WallpaperManager} instead. 3094 */ 3095 @Deprecated 3096 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3097 3098 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3099 private static final int MAX_LENGTH = 1000; 3100 3101 @Override 3102 public boolean validate(String value) { 3103 if (value != null && value.length() > MAX_LENGTH) { 3104 return false; 3105 } 3106 return ComponentName.unflattenFromString(value) != null; 3107 } 3108 }; 3109 3110 /** 3111 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3112 * instead 3113 */ 3114 @Deprecated 3115 public static final String AUTO_TIME = Global.AUTO_TIME; 3116 3117 /** 3118 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3119 * instead 3120 */ 3121 @Deprecated 3122 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3123 3124 /** 3125 * Display times as 12 or 24 hours 3126 * 12 3127 * 24 3128 */ 3129 public static final String TIME_12_24 = "time_12_24"; 3130 3131 /** @hide */ 3132 public static final Validator TIME_12_24_VALIDATOR = 3133 new DiscreteValueValidator(new String[] {"12", "24"}); 3134 3135 /** 3136 * Date format string 3137 * mm/dd/yyyy 3138 * dd/mm/yyyy 3139 * yyyy/mm/dd 3140 */ 3141 public static final String DATE_FORMAT = "date_format"; 3142 3143 /** @hide */ 3144 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3145 @Override 3146 public boolean validate(String value) { 3147 try { 3148 new SimpleDateFormat(value); 3149 return true; 3150 } catch (IllegalArgumentException e) { 3151 return false; 3152 } 3153 } 3154 }; 3155 3156 /** 3157 * Whether the setup wizard has been run before (on first boot), or if 3158 * it still needs to be run. 3159 * 3160 * nonzero = it has been run in the past 3161 * 0 = it has not been run in the past 3162 */ 3163 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3164 3165 /** @hide */ 3166 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3167 3168 /** 3169 * Scaling factor for normal window animations. Setting to 0 will disable window 3170 * animations. 3171 * 3172 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3173 */ 3174 @Deprecated 3175 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3176 3177 /** 3178 * Scaling factor for activity transition animations. Setting to 0 will disable window 3179 * animations. 3180 * 3181 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3182 */ 3183 @Deprecated 3184 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3185 3186 /** 3187 * Scaling factor for Animator-based animations. This affects both the start delay and 3188 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3189 * The default value is 1. 3190 * 3191 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3192 */ 3193 @Deprecated 3194 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3195 3196 /** 3197 * Control whether the accelerometer will be used to change screen 3198 * orientation. If 0, it will not be used unless explicitly requested 3199 * by the application; if 1, it will be used by default unless explicitly 3200 * disabled by the application. 3201 */ 3202 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3203 3204 /** @hide */ 3205 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3206 3207 /** 3208 * Default screen rotation when no other policy applies. 3209 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3210 * preference, this rotation value will be used. Must be one of the 3211 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3212 * 3213 * @see android.view.Display#getRotation 3214 */ 3215 public static final String USER_ROTATION = "user_rotation"; 3216 3217 /** @hide */ 3218 public static final Validator USER_ROTATION_VALIDATOR = 3219 new InclusiveIntegerRangeValidator(0, 3); 3220 3221 /** 3222 * Control whether the rotation lock toggle in the System UI should be hidden. 3223 * Typically this is done for accessibility purposes to make it harder for 3224 * the user to accidentally toggle the rotation lock while the display rotation 3225 * has been locked for accessibility. 3226 * 3227 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3228 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3229 * 3230 * @hide 3231 */ 3232 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3233 "hide_rotation_lock_toggle_for_accessibility"; 3234 3235 /** @hide */ 3236 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3237 sBooleanValidator; 3238 3239 /** 3240 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3241 * be used by Phone and Setting apps; it shouldn't affect other apps. 3242 * The value is boolean (1 or 0). 3243 * 3244 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3245 * It was about AudioManager's setting and thus affected all the applications which 3246 * relied on the setting, while this is purely about the vibration setting for incoming 3247 * calls. 3248 */ 3249 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3250 3251 /** @hide */ 3252 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3253 3254 /** 3255 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3256 * boolean (1 or 0). 3257 */ 3258 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3259 3260 /** @hide */ 3261 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3262 3263 /** 3264 * CDMA only settings 3265 * DTMF tone type played by the dialer when dialing. 3266 * 0 = Normal 3267 * 1 = Long 3268 */ 3269 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3270 3271 /** @hide */ 3272 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3273 3274 /** 3275 * Whether the hearing aid is enabled. The value is 3276 * boolean (1 or 0). 3277 * @hide 3278 */ 3279 public static final String HEARING_AID = "hearing_aid"; 3280 3281 /** @hide */ 3282 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3283 3284 /** 3285 * CDMA only settings 3286 * TTY Mode 3287 * 0 = OFF 3288 * 1 = FULL 3289 * 2 = VCO 3290 * 3 = HCO 3291 * @hide 3292 */ 3293 public static final String TTY_MODE = "tty_mode"; 3294 3295 /** @hide */ 3296 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3297 3298 /** 3299 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3300 * boolean (1 or 0). 3301 */ 3302 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3303 3304 /** @hide */ 3305 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3306 3307 /** 3308 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3309 * boolean (1 or 0). 3310 */ 3311 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3312 3313 /** @hide */ 3314 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3315 3316 /** 3317 * @deprecated Each application that shows web suggestions should have its own 3318 * setting for this. 3319 */ 3320 @Deprecated 3321 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3322 3323 /** @hide */ 3324 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3325 3326 /** 3327 * Whether the notification LED should repeatedly flash when a notification is 3328 * pending. The value is boolean (1 or 0). 3329 * @hide 3330 */ 3331 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3332 3333 /** @hide */ 3334 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3335 3336 /** 3337 * Show pointer location on screen? 3338 * 0 = no 3339 * 1 = yes 3340 * @hide 3341 */ 3342 public static final String POINTER_LOCATION = "pointer_location"; 3343 3344 /** @hide */ 3345 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3346 3347 /** 3348 * Show touch positions on screen? 3349 * 0 = no 3350 * 1 = yes 3351 * @hide 3352 */ 3353 public static final String SHOW_TOUCHES = "show_touches"; 3354 3355 /** @hide */ 3356 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3357 3358 /** 3359 * Log raw orientation data from 3360 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3361 * orientationplot.py tool. 3362 * 0 = no 3363 * 1 = yes 3364 * @hide 3365 */ 3366 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3367 "window_orientation_listener_log"; 3368 3369 /** @hide */ 3370 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3371 3372 /** 3373 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3374 * instead 3375 * @hide 3376 */ 3377 @Deprecated 3378 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3379 3380 /** 3381 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3382 * instead 3383 * @hide 3384 */ 3385 @Deprecated 3386 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3387 3388 /** 3389 * Whether to play sounds when the keyguard is shown and dismissed. 3390 * @hide 3391 */ 3392 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3393 3394 /** @hide */ 3395 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3396 3397 /** 3398 * Whether the lockscreen should be completely disabled. 3399 * @hide 3400 */ 3401 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3402 3403 /** @hide */ 3404 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3405 3406 /** 3407 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3408 * instead 3409 * @hide 3410 */ 3411 @Deprecated 3412 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3413 3414 /** 3415 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3416 * instead 3417 * @hide 3418 */ 3419 @Deprecated 3420 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3421 3422 /** 3423 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3424 * instead 3425 * @hide 3426 */ 3427 @Deprecated 3428 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3429 3430 /** 3431 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3432 * instead 3433 * @hide 3434 */ 3435 @Deprecated 3436 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3437 3438 /** 3439 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3440 * instead 3441 * @hide 3442 */ 3443 @Deprecated 3444 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3445 3446 /** 3447 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3448 * instead 3449 * @hide 3450 */ 3451 @Deprecated 3452 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3453 3454 /** 3455 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3456 * instead 3457 * @hide 3458 */ 3459 @Deprecated 3460 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3461 3462 /** 3463 * Receive incoming SIP calls? 3464 * 0 = no 3465 * 1 = yes 3466 * @hide 3467 */ 3468 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3469 3470 /** @hide */ 3471 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3472 3473 /** 3474 * Call Preference String. 3475 * "SIP_ALWAYS" : Always use SIP with network access 3476 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3477 * @hide 3478 */ 3479 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3480 3481 /** @hide */ 3482 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3483 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3484 3485 /** 3486 * One of the sip call options: Always use SIP with network access. 3487 * @hide 3488 */ 3489 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3490 3491 /** @hide */ 3492 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3493 3494 /** 3495 * One of the sip call options: Only if destination is a SIP address. 3496 * @hide 3497 */ 3498 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3499 3500 /** @hide */ 3501 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3502 3503 /** 3504 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3505 * the user should be prompted each time a call is made whether it should be placed using 3506 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3507 * SIP_ADDRESS_ONLY. 3508 * @hide 3509 */ 3510 @Deprecated 3511 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3512 3513 /** @hide */ 3514 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3515 3516 /** 3517 * Pointer speed setting. 3518 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3519 * -7 = slowest 3520 * 0 = default speed 3521 * +7 = fastest 3522 * @hide 3523 */ 3524 public static final String POINTER_SPEED = "pointer_speed"; 3525 3526 /** @hide */ 3527 public static final Validator POINTER_SPEED_VALIDATOR = 3528 new InclusiveFloatRangeValidator(-7, 7); 3529 3530 /** 3531 * Whether lock-to-app will be triggered by long-press on recents. 3532 * @hide 3533 */ 3534 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3535 3536 /** @hide */ 3537 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3538 3539 /** 3540 * I am the lolrus. 3541 * <p> 3542 * Nonzero values indicate that the user has a bukkit. 3543 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3544 * @hide 3545 */ 3546 public static final String EGG_MODE = "egg_mode"; 3547 3548 /** @hide */ 3549 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3550 @Override 3551 public boolean validate(String value) { 3552 try { 3553 return Long.parseLong(value) >= 0; 3554 } catch (NumberFormatException e) { 3555 return false; 3556 } 3557 } 3558 }; 3559 3560 /** 3561 * IMPORTANT: If you add a new public settings you also have to add it to 3562 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3563 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3564 * the setting value. See an example above. 3565 */ 3566 3567 /** 3568 * Settings to backup. This is here so that it's in the same place as the settings 3569 * keys and easy to update. 3570 * 3571 * NOTE: Settings are backed up and restored in the order they appear 3572 * in this array. If you have one setting depending on another, 3573 * make sure that they are ordered appropriately. 3574 * 3575 * @hide 3576 */ 3577 public static final String[] SETTINGS_TO_BACKUP = { 3578 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3579 WIFI_USE_STATIC_IP, 3580 WIFI_STATIC_IP, 3581 WIFI_STATIC_GATEWAY, 3582 WIFI_STATIC_NETMASK, 3583 WIFI_STATIC_DNS1, 3584 WIFI_STATIC_DNS2, 3585 BLUETOOTH_DISCOVERABILITY, 3586 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3587 FONT_SCALE, 3588 DIM_SCREEN, 3589 SCREEN_OFF_TIMEOUT, 3590 SCREEN_BRIGHTNESS, 3591 SCREEN_BRIGHTNESS_MODE, 3592 SCREEN_AUTO_BRIGHTNESS_ADJ, 3593 VIBRATE_INPUT_DEVICES, 3594 MODE_RINGER_STREAMS_AFFECTED, 3595 TEXT_AUTO_REPLACE, 3596 TEXT_AUTO_CAPS, 3597 TEXT_AUTO_PUNCTUATE, 3598 TEXT_SHOW_PASSWORD, 3599 AUTO_TIME, // moved to global 3600 AUTO_TIME_ZONE, // moved to global 3601 TIME_12_24, 3602 DATE_FORMAT, 3603 DTMF_TONE_WHEN_DIALING, 3604 DTMF_TONE_TYPE_WHEN_DIALING, 3605 HEARING_AID, 3606 TTY_MODE, 3607 MASTER_MONO, 3608 SOUND_EFFECTS_ENABLED, 3609 HAPTIC_FEEDBACK_ENABLED, 3610 POWER_SOUNDS_ENABLED, // moved to global 3611 DOCK_SOUNDS_ENABLED, // moved to global 3612 LOCKSCREEN_SOUNDS_ENABLED, 3613 SHOW_WEB_SUGGESTIONS, 3614 SIP_CALL_OPTIONS, 3615 SIP_RECEIVE_CALLS, 3616 POINTER_SPEED, 3617 VIBRATE_WHEN_RINGING, 3618 RINGTONE, 3619 LOCK_TO_APP_ENABLED, 3620 NOTIFICATION_SOUND, 3621 ACCELEROMETER_ROTATION 3622 }; 3623 3624 /** 3625 * These are all public system settings 3626 * 3627 * @hide 3628 */ 3629 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3630 static { 3631 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3632 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3633 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3634 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3635 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3636 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3637 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3638 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3639 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3640 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3641 PUBLIC_SETTINGS.add(FONT_SCALE); 3642 PUBLIC_SETTINGS.add(DIM_SCREEN); 3643 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3644 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3645 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3646 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3647 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3648 PUBLIC_SETTINGS.add(VIBRATE_ON); 3649 PUBLIC_SETTINGS.add(VOLUME_RING); 3650 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3651 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3652 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3653 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3654 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3655 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3656 PUBLIC_SETTINGS.add(RINGTONE); 3657 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3658 PUBLIC_SETTINGS.add(ALARM_ALERT); 3659 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3660 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3661 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3662 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3663 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3664 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3665 PUBLIC_SETTINGS.add(TIME_12_24); 3666 PUBLIC_SETTINGS.add(DATE_FORMAT); 3667 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3668 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3669 PUBLIC_SETTINGS.add(USER_ROTATION); 3670 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3671 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3672 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3673 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3674 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3675 } 3676 3677 /** 3678 * These are all hidden system settings. 3679 * 3680 * @hide 3681 */ 3682 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3683 static { 3684 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3685 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3686 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3687 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3688 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3689 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3690 PRIVATE_SETTINGS.add(MASTER_MONO); 3691 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3692 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3693 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3694 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3695 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3696 PRIVATE_SETTINGS.add(HEARING_AID); 3697 PRIVATE_SETTINGS.add(TTY_MODE); 3698 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3699 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3700 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3701 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3702 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3703 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3704 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3705 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3706 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3707 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3708 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3709 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3710 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3711 PRIVATE_SETTINGS.add(LOCK_SOUND); 3712 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3713 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3714 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3715 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3716 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3717 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3718 PRIVATE_SETTINGS.add(POINTER_SPEED); 3719 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3720 PRIVATE_SETTINGS.add(EGG_MODE); 3721 } 3722 3723 /** 3724 * These are all public system settings 3725 * 3726 * @hide 3727 */ 3728 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3729 static { 3730 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3731 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3732 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3733 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3734 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3735 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3736 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3737 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3738 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3739 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3740 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3741 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3742 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3743 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3744 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3745 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3746 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3747 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3748 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3749 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3750 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3751 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3752 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3753 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3754 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3755 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3756 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3757 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3758 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3759 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3760 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3761 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3762 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3763 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3764 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3765 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3766 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3767 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3768 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3769 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3770 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3771 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3772 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3773 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3774 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3775 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3776 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3777 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3778 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3779 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3780 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3781 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3782 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3783 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3784 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3785 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3786 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3787 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3788 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3789 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3790 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3791 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3792 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3793 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3794 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3795 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3796 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3797 } 3798 3799 /** 3800 * These entries are considered common between the personal and the managed profile, 3801 * since the managed profile doesn't get to change them. 3802 */ 3803 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3804 static { 3805 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3806 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3807 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3808 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3809 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3810 } 3811 3812 /** @hide */ 3813 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3814 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3815 } 3816 3817 /** 3818 * When to use Wi-Fi calling 3819 * 3820 * @see android.telephony.TelephonyManager.WifiCallingChoices 3821 * @hide 3822 */ 3823 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3824 3825 // Settings moved to Settings.Secure 3826 3827 /** 3828 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3829 * instead 3830 */ 3831 @Deprecated 3832 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3833 3834 /** 3835 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3836 */ 3837 @Deprecated 3838 public static final String ANDROID_ID = Secure.ANDROID_ID; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3842 */ 3843 @Deprecated 3844 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3845 3846 /** 3847 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3848 */ 3849 @Deprecated 3850 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3851 3852 /** 3853 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3854 */ 3855 @Deprecated 3856 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3857 3858 /** 3859 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3860 */ 3861 @Deprecated 3862 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3866 */ 3867 @Deprecated 3868 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3869 3870 /** 3871 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3872 * instead 3873 */ 3874 @Deprecated 3875 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3876 3877 /** 3878 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3879 */ 3880 @Deprecated 3881 public static final String LOGGING_ID = Secure.LOGGING_ID; 3882 3883 /** 3884 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3885 */ 3886 @Deprecated 3887 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3888 3889 /** 3890 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3891 * instead 3892 */ 3893 @Deprecated 3894 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3895 3896 /** 3897 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3898 * instead 3899 */ 3900 @Deprecated 3901 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3902 3903 /** 3904 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3905 * instead 3906 */ 3907 @Deprecated 3908 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3909 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3910 3911 /** 3912 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3913 */ 3914 @Deprecated 3915 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3916 3917 /** 3918 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3919 */ 3920 @Deprecated 3921 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3922 3923 /** 3924 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3925 */ 3926 @Deprecated 3927 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3928 3929 /** 3930 * @deprecated Use 3931 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3932 */ 3933 @Deprecated 3934 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3935 3936 /** 3937 * @deprecated Use 3938 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3939 */ 3940 @Deprecated 3941 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3942 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3943 3944 /** 3945 * @deprecated Use 3946 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3947 */ 3948 @Deprecated 3949 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3950 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3951 3952 /** 3953 * @deprecated Use 3954 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3955 */ 3956 @Deprecated 3957 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3958 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3959 3960 /** 3961 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3962 * instead 3963 */ 3964 @Deprecated 3965 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3966 3967 /** 3968 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3969 */ 3970 @Deprecated 3971 public static final String WIFI_ON = Global.WIFI_ON; 3972 3973 /** 3974 * @deprecated Use 3975 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3976 * instead 3977 */ 3978 @Deprecated 3979 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3980 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3981 3982 /** 3983 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3984 */ 3985 @Deprecated 3986 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3987 3988 /** 3989 * @deprecated Use 3990 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3991 */ 3992 @Deprecated 3993 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3994 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3995 3996 /** 3997 * @deprecated Use 3998 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3999 */ 4000 @Deprecated 4001 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4002 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4003 4004 /** 4005 * @deprecated Use 4006 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4007 * instead 4008 */ 4009 @Deprecated 4010 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4011 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4012 4013 /** 4014 * @deprecated Use 4015 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4016 */ 4017 @Deprecated 4018 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4019 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4020 4021 /** 4022 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4023 * instead 4024 */ 4025 @Deprecated 4026 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4027 4028 /** 4029 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4030 */ 4031 @Deprecated 4032 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4033 4034 /** 4035 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4036 */ 4037 @Deprecated 4038 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4039 4040 /** 4041 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4042 * instead 4043 */ 4044 @Deprecated 4045 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4046 4047 /** 4048 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4049 * instead 4050 */ 4051 @Deprecated 4052 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4053 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4054 4055 /** 4056 * Checks if the specified app can modify system settings. As of API 4057 * level 23, an app cannot modify system settings unless it declares the 4058 * {@link android.Manifest.permission#WRITE_SETTINGS} 4059 * permission in its manifest, <em>and</em> the user specifically grants 4060 * the app this capability. To prompt the user to grant this approval, 4061 * the app must send an intent with the action {@link 4062 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4063 * the system to display a permission management screen. 4064 * 4065 * @param context App context. 4066 * @return true if the calling app can write to system settings, false otherwise 4067 */ 4068 public static boolean canWrite(Context context) { 4069 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4070 context.getOpPackageName(), false); 4071 } 4072 } 4073 4074 /** 4075 * Secure system settings, containing system preferences that applications 4076 * can read but are not allowed to write. These are for preferences that 4077 * the user must explicitly modify through the system UI or specialized 4078 * APIs for those values, not modified directly by applications. 4079 */ 4080 public static final class Secure extends NameValueTable { 4081 /** 4082 * The content:// style URL for this table 4083 */ 4084 public static final Uri CONTENT_URI = 4085 Uri.parse("content://" + AUTHORITY + "/secure"); 4086 4087 // Populated lazily, guarded by class object: 4088 private static final NameValueCache sNameValueCache = new NameValueCache( 4089 CONTENT_URI, 4090 CALL_METHOD_GET_SECURE, 4091 CALL_METHOD_PUT_SECURE); 4092 4093 private static ILockSettings sLockSettings = null; 4094 4095 private static boolean sIsSystemProcess; 4096 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4097 private static final HashSet<String> MOVED_TO_GLOBAL; 4098 static { 4099 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4100 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4101 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4102 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4103 4104 MOVED_TO_GLOBAL = new HashSet<String>(); 4105 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4106 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4107 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4108 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4109 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4110 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4111 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4112 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4113 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4114 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4115 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4116 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4117 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4118 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4119 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4120 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4131 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4132 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4133 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4134 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4135 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4136 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4137 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4138 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4139 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4140 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4141 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4142 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4143 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4144 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4145 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4146 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4147 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4148 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4149 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4150 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4151 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4152 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4153 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4154 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4155 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4156 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4164 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4165 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4166 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4167 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4168 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4169 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4170 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4171 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4172 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4173 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4174 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4175 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4176 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4177 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4178 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4179 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4180 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4181 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4182 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4183 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4184 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4185 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4186 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4187 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4188 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4189 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4190 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4191 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4192 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4193 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4194 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4195 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4196 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4197 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4198 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4199 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4200 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4201 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4202 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4203 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4204 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4205 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4206 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4207 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4208 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4209 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4210 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4211 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4212 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4213 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4214 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4215 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4216 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4217 } 4218 4219 /** @hide */ 4220 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4221 outKeySet.addAll(MOVED_TO_GLOBAL); 4222 } 4223 4224 /** 4225 * Look up a name in the database. 4226 * @param resolver to access the database with 4227 * @param name to look up in the table 4228 * @return the corresponding value, or null if not present 4229 */ 4230 public static String getString(ContentResolver resolver, String name) { 4231 return getStringForUser(resolver, name, UserHandle.myUserId()); 4232 } 4233 4234 /** @hide */ 4235 public static String getStringForUser(ContentResolver resolver, String name, 4236 int userHandle) { 4237 if (MOVED_TO_GLOBAL.contains(name)) { 4238 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4239 + " to android.provider.Settings.Global."); 4240 return Global.getStringForUser(resolver, name, userHandle); 4241 } 4242 4243 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4244 synchronized (Secure.class) { 4245 if (sLockSettings == null) { 4246 sLockSettings = ILockSettings.Stub.asInterface( 4247 (IBinder) ServiceManager.getService("lock_settings")); 4248 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4249 } 4250 } 4251 if (sLockSettings != null && !sIsSystemProcess) { 4252 // No context; use the ActivityThread's context as an approximation for 4253 // determining the target API level. 4254 Application application = ActivityThread.currentApplication(); 4255 4256 boolean isPreMnc = application != null 4257 && application.getApplicationInfo() != null 4258 && application.getApplicationInfo().targetSdkVersion 4259 <= VERSION_CODES.LOLLIPOP_MR1; 4260 if (isPreMnc) { 4261 try { 4262 return sLockSettings.getString(name, "0", userHandle); 4263 } catch (RemoteException re) { 4264 // Fall through 4265 } 4266 } else { 4267 throw new SecurityException("Settings.Secure." + name 4268 + " is deprecated and no longer accessible." 4269 + " See API documentation for potential replacements."); 4270 } 4271 } 4272 } 4273 4274 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4275 } 4276 4277 /** 4278 * Store a name/value pair into the database. 4279 * @param resolver to access the database with 4280 * @param name to store 4281 * @param value to associate with the name 4282 * @return true if the value was set, false on database errors 4283 */ 4284 public static boolean putString(ContentResolver resolver, String name, String value) { 4285 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4286 } 4287 4288 /** @hide */ 4289 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4290 int userHandle) { 4291 if (LOCATION_MODE.equals(name)) { 4292 // HACK ALERT: temporary hack to work around b/10491283. 4293 // TODO: once b/10491283 fixed, remove this hack 4294 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4295 } 4296 if (MOVED_TO_GLOBAL.contains(name)) { 4297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4298 + " to android.provider.Settings.Global"); 4299 return Global.putStringForUser(resolver, name, value, userHandle); 4300 } 4301 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4302 } 4303 4304 /** 4305 * Construct the content URI for a particular name/value pair, 4306 * useful for monitoring changes with a ContentObserver. 4307 * @param name to look up in the table 4308 * @return the corresponding content URI, or null if not present 4309 */ 4310 public static Uri getUriFor(String name) { 4311 if (MOVED_TO_GLOBAL.contains(name)) { 4312 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4313 + " to android.provider.Settings.Global, returning global URI."); 4314 return Global.getUriFor(Global.CONTENT_URI, name); 4315 } 4316 return getUriFor(CONTENT_URI, name); 4317 } 4318 4319 /** 4320 * Convenience function for retrieving a single secure settings value 4321 * as an integer. Note that internally setting values are always 4322 * stored as strings; this function converts the string to an integer 4323 * for you. The default value will be returned if the setting is 4324 * not defined or not an integer. 4325 * 4326 * @param cr The ContentResolver to access. 4327 * @param name The name of the setting to retrieve. 4328 * @param def Value to return if the setting is not defined. 4329 * 4330 * @return The setting's current value, or 'def' if it is not defined 4331 * or not a valid integer. 4332 */ 4333 public static int getInt(ContentResolver cr, String name, int def) { 4334 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4335 } 4336 4337 /** @hide */ 4338 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4339 if (LOCATION_MODE.equals(name)) { 4340 // HACK ALERT: temporary hack to work around b/10491283. 4341 // TODO: once b/10491283 fixed, remove this hack 4342 return getLocationModeForUser(cr, userHandle); 4343 } 4344 String v = getStringForUser(cr, name, userHandle); 4345 try { 4346 return v != null ? Integer.parseInt(v) : def; 4347 } catch (NumberFormatException e) { 4348 return def; 4349 } 4350 } 4351 4352 /** 4353 * Convenience function for retrieving a single secure settings value 4354 * as an integer. Note that internally setting values are always 4355 * stored as strings; this function converts the string to an integer 4356 * for you. 4357 * <p> 4358 * This version does not take a default value. If the setting has not 4359 * been set, or the string value is not a number, 4360 * it throws {@link SettingNotFoundException}. 4361 * 4362 * @param cr The ContentResolver to access. 4363 * @param name The name of the setting to retrieve. 4364 * 4365 * @throws SettingNotFoundException Thrown if a setting by the given 4366 * name can't be found or the setting value is not an integer. 4367 * 4368 * @return The setting's current value. 4369 */ 4370 public static int getInt(ContentResolver cr, String name) 4371 throws SettingNotFoundException { 4372 return getIntForUser(cr, name, UserHandle.myUserId()); 4373 } 4374 4375 /** @hide */ 4376 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4377 throws SettingNotFoundException { 4378 if (LOCATION_MODE.equals(name)) { 4379 // HACK ALERT: temporary hack to work around b/10491283. 4380 // TODO: once b/10491283 fixed, remove this hack 4381 return getLocationModeForUser(cr, userHandle); 4382 } 4383 String v = getStringForUser(cr, name, userHandle); 4384 try { 4385 return Integer.parseInt(v); 4386 } catch (NumberFormatException e) { 4387 throw new SettingNotFoundException(name); 4388 } 4389 } 4390 4391 /** 4392 * Convenience function for updating a single settings value as an 4393 * integer. This will either create a new entry in the table if the 4394 * given name does not exist, or modify the value of the existing row 4395 * with that name. Note that internally setting values are always 4396 * stored as strings, so this function converts the given value to a 4397 * string before storing it. 4398 * 4399 * @param cr The ContentResolver to access. 4400 * @param name The name of the setting to modify. 4401 * @param value The new value for the setting. 4402 * @return true if the value was set, false on database errors 4403 */ 4404 public static boolean putInt(ContentResolver cr, String name, int value) { 4405 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4406 } 4407 4408 /** @hide */ 4409 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4410 int userHandle) { 4411 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4412 } 4413 4414 /** 4415 * Convenience function for retrieving a single secure settings value 4416 * as a {@code long}. Note that internally setting values are always 4417 * stored as strings; this function converts the string to a {@code long} 4418 * for you. The default value will be returned if the setting is 4419 * not defined or not a {@code long}. 4420 * 4421 * @param cr The ContentResolver to access. 4422 * @param name The name of the setting to retrieve. 4423 * @param def Value to return if the setting is not defined. 4424 * 4425 * @return The setting's current value, or 'def' if it is not defined 4426 * or not a valid {@code long}. 4427 */ 4428 public static long getLong(ContentResolver cr, String name, long def) { 4429 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4430 } 4431 4432 /** @hide */ 4433 public static long getLongForUser(ContentResolver cr, String name, long def, 4434 int userHandle) { 4435 String valString = getStringForUser(cr, name, userHandle); 4436 long value; 4437 try { 4438 value = valString != null ? Long.parseLong(valString) : def; 4439 } catch (NumberFormatException e) { 4440 value = def; 4441 } 4442 return value; 4443 } 4444 4445 /** 4446 * Convenience function for retrieving a single secure settings value 4447 * as a {@code long}. Note that internally setting values are always 4448 * stored as strings; this function converts the string to a {@code long} 4449 * for you. 4450 * <p> 4451 * This version does not take a default value. If the setting has not 4452 * been set, or the string value is not a number, 4453 * it throws {@link SettingNotFoundException}. 4454 * 4455 * @param cr The ContentResolver to access. 4456 * @param name The name of the setting to retrieve. 4457 * 4458 * @return The setting's current value. 4459 * @throws SettingNotFoundException Thrown if a setting by the given 4460 * name can't be found or the setting value is not an integer. 4461 */ 4462 public static long getLong(ContentResolver cr, String name) 4463 throws SettingNotFoundException { 4464 return getLongForUser(cr, name, UserHandle.myUserId()); 4465 } 4466 4467 /** @hide */ 4468 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4469 throws SettingNotFoundException { 4470 String valString = getStringForUser(cr, name, userHandle); 4471 try { 4472 return Long.parseLong(valString); 4473 } catch (NumberFormatException e) { 4474 throw new SettingNotFoundException(name); 4475 } 4476 } 4477 4478 /** 4479 * Convenience function for updating a secure settings value as a long 4480 * integer. This will either create a new entry in the table if the 4481 * given name does not exist, or modify the value of the existing row 4482 * with that name. Note that internally setting values are always 4483 * stored as strings, so this function converts the given value to a 4484 * string before storing it. 4485 * 4486 * @param cr The ContentResolver to access. 4487 * @param name The name of the setting to modify. 4488 * @param value The new value for the setting. 4489 * @return true if the value was set, false on database errors 4490 */ 4491 public static boolean putLong(ContentResolver cr, String name, long value) { 4492 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4493 } 4494 4495 /** @hide */ 4496 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4497 int userHandle) { 4498 return putStringForUser(cr, name, Long.toString(value), userHandle); 4499 } 4500 4501 /** 4502 * Convenience function for retrieving a single secure settings value 4503 * as a floating point number. Note that internally setting values are 4504 * always stored as strings; this function converts the string to an 4505 * float for you. The default value will be returned if the setting 4506 * is not defined or not a valid float. 4507 * 4508 * @param cr The ContentResolver to access. 4509 * @param name The name of the setting to retrieve. 4510 * @param def Value to return if the setting is not defined. 4511 * 4512 * @return The setting's current value, or 'def' if it is not defined 4513 * or not a valid float. 4514 */ 4515 public static float getFloat(ContentResolver cr, String name, float def) { 4516 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4517 } 4518 4519 /** @hide */ 4520 public static float getFloatForUser(ContentResolver cr, String name, float def, 4521 int userHandle) { 4522 String v = getStringForUser(cr, name, userHandle); 4523 try { 4524 return v != null ? Float.parseFloat(v) : def; 4525 } catch (NumberFormatException e) { 4526 return def; 4527 } 4528 } 4529 4530 /** 4531 * Convenience function for retrieving a single secure settings value 4532 * as a float. Note that internally setting values are always 4533 * stored as strings; this function converts the string to a float 4534 * for you. 4535 * <p> 4536 * This version does not take a default value. If the setting has not 4537 * been set, or the string value is not a number, 4538 * it throws {@link SettingNotFoundException}. 4539 * 4540 * @param cr The ContentResolver to access. 4541 * @param name The name of the setting to retrieve. 4542 * 4543 * @throws SettingNotFoundException Thrown if a setting by the given 4544 * name can't be found or the setting value is not a float. 4545 * 4546 * @return The setting's current value. 4547 */ 4548 public static float getFloat(ContentResolver cr, String name) 4549 throws SettingNotFoundException { 4550 return getFloatForUser(cr, name, UserHandle.myUserId()); 4551 } 4552 4553 /** @hide */ 4554 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4555 throws SettingNotFoundException { 4556 String v = getStringForUser(cr, name, userHandle); 4557 if (v == null) { 4558 throw new SettingNotFoundException(name); 4559 } 4560 try { 4561 return Float.parseFloat(v); 4562 } catch (NumberFormatException e) { 4563 throw new SettingNotFoundException(name); 4564 } 4565 } 4566 4567 /** 4568 * Convenience function for updating a single settings value as a 4569 * floating point number. This will either create a new entry in the 4570 * table if the given name does not exist, or modify the value of the 4571 * existing row with that name. Note that internally setting values 4572 * are always stored as strings, so this function converts the given 4573 * value to a string before storing it. 4574 * 4575 * @param cr The ContentResolver to access. 4576 * @param name The name of the setting to modify. 4577 * @param value The new value for the setting. 4578 * @return true if the value was set, false on database errors 4579 */ 4580 public static boolean putFloat(ContentResolver cr, String name, float value) { 4581 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4582 } 4583 4584 /** @hide */ 4585 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4586 int userHandle) { 4587 return putStringForUser(cr, name, Float.toString(value), userHandle); 4588 } 4589 4590 /** 4591 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4592 * instead 4593 */ 4594 @Deprecated 4595 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4596 Global.DEVELOPMENT_SETTINGS_ENABLED; 4597 4598 /** 4599 * When the user has enable the option to have a "bug report" command 4600 * in the power menu. 4601 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4602 * @hide 4603 */ 4604 @Deprecated 4605 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4606 4607 /** 4608 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4609 */ 4610 @Deprecated 4611 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4612 4613 /** 4614 * Setting to allow mock locations and location provider status to be injected into the 4615 * LocationManager service for testing purposes during application development. These 4616 * locations and status values override actual location and status information generated 4617 * by network, gps, or other location providers. 4618 * 4619 * @deprecated This settings is not used anymore. 4620 */ 4621 @Deprecated 4622 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4623 4624 /** 4625 * A 64-bit number (as a hex string) that is randomly 4626 * generated when the user first sets up the device and should remain 4627 * constant for the lifetime of the user's device. The value may 4628 * change if a factory reset is performed on the device. 4629 * <p class="note"><strong>Note:</strong> When a device has <a 4630 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4631 * (available on certain devices running Android 4.2 or higher), each user appears as a 4632 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4633 * user.</p> 4634 */ 4635 public static final String ANDROID_ID = "android_id"; 4636 4637 /** 4638 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4639 */ 4640 @Deprecated 4641 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4642 4643 /** 4644 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4645 */ 4646 @Deprecated 4647 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4648 4649 /** 4650 * Setting to record the input method used by default, holding the ID 4651 * of the desired method. 4652 */ 4653 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4654 4655 /** 4656 * Setting to record the input method subtype used by default, holding the ID 4657 * of the desired method. 4658 */ 4659 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4660 "selected_input_method_subtype"; 4661 4662 /** 4663 * Setting to record the history of input method subtype, holding the pair of ID of IME 4664 * and its last used subtype. 4665 * @hide 4666 */ 4667 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4668 "input_methods_subtype_history"; 4669 4670 /** 4671 * Setting to record the visibility of input method selector 4672 */ 4673 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4674 "input_method_selector_visibility"; 4675 4676 /** 4677 * The currently selected voice interaction service flattened ComponentName. 4678 * @hide 4679 */ 4680 @TestApi 4681 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4682 4683 /** 4684 * bluetooth HCI snoop log configuration 4685 * @hide 4686 */ 4687 public static final String BLUETOOTH_HCI_LOG = 4688 "bluetooth_hci_log"; 4689 4690 /** 4691 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4692 */ 4693 @Deprecated 4694 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4695 4696 /** 4697 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4698 * @hide 4699 */ 4700 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4701 4702 /** 4703 * Prefix for category name that marks whether a suggested action from that category was 4704 * completed. 4705 * @hide 4706 */ 4707 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4708 4709 /** 4710 * List of input methods that are currently enabled. This is a string 4711 * containing the IDs of all enabled input methods, each ID separated 4712 * by ':'. 4713 */ 4714 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4715 4716 /** 4717 * List of system input methods that are currently disabled. This is a string 4718 * containing the IDs of all disabled input methods, each ID separated 4719 * by ':'. 4720 * @hide 4721 */ 4722 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4723 4724 /** 4725 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4726 * determines if the IME should be shown when a hard keyboard is attached. 4727 * @hide 4728 */ 4729 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4730 4731 /** 4732 * Host name and port for global http proxy. Uses ':' seperator for 4733 * between host and port. 4734 * 4735 * @deprecated Use {@link Global#HTTP_PROXY} 4736 */ 4737 @Deprecated 4738 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4739 4740 /** 4741 * Package designated as always-on VPN provider. 4742 * 4743 * @hide 4744 */ 4745 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4746 4747 /** 4748 * Whether to block networking outside of VPN connections while always-on is set. 4749 * @see #ALWAYS_ON_VPN_APP 4750 * 4751 * @hide 4752 */ 4753 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4754 4755 /** 4756 * Whether applications can be installed for this user via the system's 4757 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4758 * 4759 * <p>1 = permit app installation via the system package installer intent 4760 * <p>0 = do not allow use of the package installer 4761 */ 4762 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4763 4764 /** 4765 * Comma-separated list of location providers that activities may access. Do not rely on 4766 * this value being present in settings.db or on ContentObserver notifications on the 4767 * corresponding Uri. 4768 * 4769 * @deprecated use {@link #LOCATION_MODE} and 4770 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4771 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4772 */ 4773 @Deprecated 4774 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4775 4776 /** 4777 * The degree of location access enabled by the user. 4778 * <p> 4779 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4780 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4781 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4782 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4783 * modes that might be added in the future. 4784 * <p> 4785 * Note: do not rely on this value being present in settings.db or on ContentObserver 4786 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4787 * to receive changes in this value. 4788 */ 4789 public static final String LOCATION_MODE = "location_mode"; 4790 /** 4791 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4792 * {@link #LOCATION_MODE_OFF} 4793 * @hide 4794 */ 4795 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4796 4797 /** 4798 * Sets all location providers to the previous states before location was turned off. 4799 * @hide 4800 */ 4801 public static final int LOCATION_MODE_PREVIOUS = -1; 4802 /** 4803 * Location access disabled. 4804 */ 4805 public static final int LOCATION_MODE_OFF = 0; 4806 /** 4807 * Network Location Provider disabled, but GPS and other sensors enabled. 4808 */ 4809 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4810 /** 4811 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4812 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4813 * {@link android.location.Criteria#POWER_MEDIUM}. 4814 */ 4815 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4816 /** 4817 * Best-effort location computation allowed. 4818 */ 4819 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4820 4821 /** 4822 * A flag containing settings used for biometric weak 4823 * @hide 4824 */ 4825 @Deprecated 4826 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4827 "lock_biometric_weak_flags"; 4828 4829 /** 4830 * Whether lock-to-app will lock the keyguard when exiting. 4831 * @hide 4832 */ 4833 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4834 4835 /** 4836 * Whether autolock is enabled (0 = false, 1 = true) 4837 * 4838 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4839 * level of the keyguard. Accessing this setting from an app that is targeting 4840 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4841 */ 4842 @Deprecated 4843 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4844 4845 /** 4846 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4847 * 4848 * @deprecated Accessing this setting from an app that is targeting 4849 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4850 */ 4851 @Deprecated 4852 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4853 4854 /** 4855 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4856 * true) 4857 * 4858 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4859 * lockscreen uses 4860 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4861 * Accessing this setting from an app that is targeting 4862 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4863 */ 4864 @Deprecated 4865 public static final String 4866 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4867 4868 /** 4869 * This preference allows the device to be locked given time after screen goes off, 4870 * subject to current DeviceAdmin policy limits. 4871 * @hide 4872 */ 4873 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4874 4875 4876 /** 4877 * This preference contains the string that shows for owner info on LockScreen. 4878 * @hide 4879 * @deprecated 4880 */ 4881 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4882 4883 /** 4884 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4885 * @hide 4886 */ 4887 @Deprecated 4888 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4889 "lock_screen_appwidget_ids"; 4890 4891 /** 4892 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4893 * @hide 4894 */ 4895 @Deprecated 4896 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4897 "lock_screen_fallback_appwidget_id"; 4898 4899 /** 4900 * Index of the lockscreen appwidget to restore, -1 if none. 4901 * @hide 4902 */ 4903 @Deprecated 4904 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4905 "lock_screen_sticky_appwidget"; 4906 4907 /** 4908 * This preference enables showing the owner info on LockScreen. 4909 * @hide 4910 * @deprecated 4911 */ 4912 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4913 "lock_screen_owner_info_enabled"; 4914 4915 /** 4916 * When set by a user, allows notifications to be shown atop a securely locked screen 4917 * in their full "private" form (same as when the device is unlocked). 4918 * @hide 4919 */ 4920 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4921 "lock_screen_allow_private_notifications"; 4922 4923 /** 4924 * When set by a user, allows notification remote input atop a securely locked screen 4925 * without having to unlock 4926 * @hide 4927 */ 4928 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4929 "lock_screen_allow_remote_input"; 4930 4931 /** 4932 * Set by the system to track if the user needs to see the call to action for 4933 * the lockscreen notification policy. 4934 * @hide 4935 */ 4936 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4937 "show_note_about_notification_hiding"; 4938 4939 /** 4940 * Set to 1 by the system after trust agents have been initialized. 4941 * @hide 4942 */ 4943 public static final String TRUST_AGENTS_INITIALIZED = 4944 "trust_agents_initialized"; 4945 4946 /** 4947 * The Logging ID (a unique 64-bit value) as a hex string. 4948 * Used as a pseudonymous identifier for logging. 4949 * @deprecated This identifier is poorly initialized and has 4950 * many collisions. It should not be used. 4951 */ 4952 @Deprecated 4953 public static final String LOGGING_ID = "logging_id"; 4954 4955 /** 4956 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4957 */ 4958 @Deprecated 4959 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4960 4961 /** 4962 * No longer supported. 4963 */ 4964 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4965 4966 /** 4967 * No longer supported. 4968 */ 4969 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4970 4971 /** 4972 * No longer supported. 4973 */ 4974 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4975 4976 /** 4977 * Settings classname to launch when Settings is clicked from All 4978 * Applications. Needed because of user testing between the old 4979 * and new Settings apps. 4980 */ 4981 // TODO: 881807 4982 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4983 4984 /** 4985 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4986 */ 4987 @Deprecated 4988 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4989 4990 /** 4991 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4992 */ 4993 @Deprecated 4994 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4995 4996 /** 4997 * If accessibility is enabled. 4998 */ 4999 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5000 5001 /** 5002 * If touch exploration is enabled. 5003 */ 5004 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5005 5006 /** 5007 * List of the enabled accessibility providers. 5008 */ 5009 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5010 "enabled_accessibility_services"; 5011 5012 /** 5013 * List of the accessibility services to which the user has granted 5014 * permission to put the device into touch exploration mode. 5015 * 5016 * @hide 5017 */ 5018 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5019 "touch_exploration_granted_accessibility_services"; 5020 5021 /** 5022 * Whether to speak passwords while in accessibility mode. 5023 */ 5024 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5025 5026 /** 5027 * Whether to draw text with high contrast while in accessibility mode. 5028 * 5029 * @hide 5030 */ 5031 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5032 "high_text_contrast_enabled"; 5033 5034 /** 5035 * If injection of accessibility enhancing JavaScript screen-reader 5036 * is enabled. 5037 * <p> 5038 * Note: The JavaScript based screen-reader is served by the 5039 * Google infrastructure and enable users with disabilities to 5040 * efficiently navigate in and explore web content. 5041 * </p> 5042 * <p> 5043 * This property represents a boolean value. 5044 * </p> 5045 * @hide 5046 */ 5047 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5048 "accessibility_script_injection"; 5049 5050 /** 5051 * The URL for the injected JavaScript based screen-reader used 5052 * for providing accessibility of content in WebView. 5053 * <p> 5054 * Note: The JavaScript based screen-reader is served by the 5055 * Google infrastructure and enable users with disabilities to 5056 * efficiently navigate in and explore web content. 5057 * </p> 5058 * <p> 5059 * This property represents a string value. 5060 * </p> 5061 * @hide 5062 */ 5063 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5064 "accessibility_script_injection_url"; 5065 5066 /** 5067 * Key bindings for navigation in built-in accessibility support for web content. 5068 * <p> 5069 * Note: These key bindings are for the built-in accessibility navigation for 5070 * web content which is used as a fall back solution if JavaScript in a WebView 5071 * is not enabled or the user has not opted-in script injection from Google. 5072 * </p> 5073 * <p> 5074 * The bindings are separated by semi-colon. A binding is a mapping from 5075 * a key to a sequence of actions (for more details look at 5076 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5077 * string representation of an integer obtained from a meta state (optional) shifted 5078 * sixteen times left and bitwise ored with a key code. An action is represented 5079 * as a hexademical string representation of an integer where the first two digits 5080 * are navigation action index, the second, the third, and the fourth digit pairs 5081 * represent the action arguments. The separate actions in a binding are colon 5082 * separated. The key and the action sequence it maps to are separated by equals. 5083 * </p> 5084 * <p> 5085 * For example, the binding below maps the DPAD right button to traverse the 5086 * current navigation axis once without firing an accessibility event and to 5087 * perform the same traversal again but to fire an event: 5088 * <code> 5089 * 0x16=0x01000100:0x01000101; 5090 * </code> 5091 * </p> 5092 * <p> 5093 * The goal of this binding is to enable dynamic rebinding of keys to 5094 * navigation actions for web content without requiring a framework change. 5095 * </p> 5096 * <p> 5097 * This property represents a string value. 5098 * </p> 5099 * @hide 5100 */ 5101 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5102 "accessibility_web_content_key_bindings"; 5103 5104 /** 5105 * Setting that specifies whether the display magnification is enabled. 5106 * Display magnifications allows the user to zoom in the display content 5107 * and is targeted to low vision users. The current magnification scale 5108 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5109 * 5110 * @hide 5111 */ 5112 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5113 "accessibility_display_magnification_enabled"; 5114 5115 /** 5116 * Setting that specifies what the display magnification scale is. 5117 * Display magnifications allows the user to zoom in the display 5118 * content and is targeted to low vision users. Whether a display 5119 * magnification is performed is controlled by 5120 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5121 * 5122 * @hide 5123 */ 5124 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5125 "accessibility_display_magnification_scale"; 5126 5127 /** 5128 * Setting that specifies whether the display magnification should be 5129 * automatically updated. If this fearture is enabled the system will 5130 * exit magnification mode or pan the viewport when a context change 5131 * occurs. For example, on staring a new activity or rotating the screen, 5132 * the system may zoom out so the user can see the new context he is in. 5133 * Another example is on showing a window that is not visible in the 5134 * magnified viewport the system may pan the viewport to make the window 5135 * the has popped up so the user knows that the context has changed. 5136 * Whether a screen magnification is performed is controlled by 5137 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5138 * 5139 * @hide 5140 */ 5141 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5142 "accessibility_display_magnification_auto_update"; 5143 5144 /** 5145 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5146 * modified from an AccessibilityService using the SoftKeyboardController. 5147 * 5148 * @hide 5149 */ 5150 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5151 "accessibility_soft_keyboard_mode"; 5152 5153 /** 5154 * Default soft keyboard behavior. 5155 * 5156 * @hide 5157 */ 5158 public static final int SHOW_MODE_AUTO = 0; 5159 5160 /** 5161 * Soft keyboard is never shown. 5162 * 5163 * @hide 5164 */ 5165 public static final int SHOW_MODE_HIDDEN = 1; 5166 5167 /** 5168 * Setting that specifies whether timed text (captions) should be 5169 * displayed in video content. Text display properties are controlled by 5170 * the following settings: 5171 * <ul> 5172 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5173 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5174 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5175 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5176 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5177 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5178 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5179 * </ul> 5180 * 5181 * @hide 5182 */ 5183 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5184 "accessibility_captioning_enabled"; 5185 5186 /** 5187 * Setting that specifies the language for captions as a locale string, 5188 * e.g. en_US. 5189 * 5190 * @see java.util.Locale#toString 5191 * @hide 5192 */ 5193 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5194 "accessibility_captioning_locale"; 5195 5196 /** 5197 * Integer property that specifies the preset style for captions, one 5198 * of: 5199 * <ul> 5200 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5201 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5202 * </ul> 5203 * 5204 * @see java.util.Locale#toString 5205 * @hide 5206 */ 5207 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5208 "accessibility_captioning_preset"; 5209 5210 /** 5211 * Integer property that specifes the background color for captions as a 5212 * packed 32-bit color. 5213 * 5214 * @see android.graphics.Color#argb 5215 * @hide 5216 */ 5217 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5218 "accessibility_captioning_background_color"; 5219 5220 /** 5221 * Integer property that specifes the foreground color for captions as a 5222 * packed 32-bit color. 5223 * 5224 * @see android.graphics.Color#argb 5225 * @hide 5226 */ 5227 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5228 "accessibility_captioning_foreground_color"; 5229 5230 /** 5231 * Integer property that specifes the edge type for captions, one of: 5232 * <ul> 5233 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5234 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5235 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5236 * </ul> 5237 * 5238 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5239 * @hide 5240 */ 5241 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5242 "accessibility_captioning_edge_type"; 5243 5244 /** 5245 * Integer property that specifes the edge color for captions as a 5246 * packed 32-bit color. 5247 * 5248 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5249 * @see android.graphics.Color#argb 5250 * @hide 5251 */ 5252 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5253 "accessibility_captioning_edge_color"; 5254 5255 /** 5256 * Integer property that specifes the window color for captions as a 5257 * packed 32-bit color. 5258 * 5259 * @see android.graphics.Color#argb 5260 * @hide 5261 */ 5262 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5263 "accessibility_captioning_window_color"; 5264 5265 /** 5266 * String property that specifies the typeface for captions, one of: 5267 * <ul> 5268 * <li>DEFAULT 5269 * <li>MONOSPACE 5270 * <li>SANS_SERIF 5271 * <li>SERIF 5272 * </ul> 5273 * 5274 * @see android.graphics.Typeface 5275 * @hide 5276 */ 5277 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5278 "accessibility_captioning_typeface"; 5279 5280 /** 5281 * Floating point property that specifies font scaling for captions. 5282 * 5283 * @hide 5284 */ 5285 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5286 "accessibility_captioning_font_scale"; 5287 5288 /** 5289 * Setting that specifies whether display color inversion is enabled. 5290 */ 5291 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5292 "accessibility_display_inversion_enabled"; 5293 5294 /** 5295 * Setting that specifies whether display color space adjustment is 5296 * enabled. 5297 * 5298 * @hide 5299 */ 5300 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5301 "accessibility_display_daltonizer_enabled"; 5302 5303 /** 5304 * Integer property that specifies the type of color space adjustment to 5305 * perform. Valid values are defined in AccessibilityManager. 5306 * 5307 * @hide 5308 */ 5309 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5310 "accessibility_display_daltonizer"; 5311 5312 /** 5313 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5314 * enabled. 5315 * 5316 * @hide 5317 */ 5318 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5319 "accessibility_autoclick_enabled"; 5320 5321 /** 5322 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5323 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5324 * 5325 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5326 * @hide 5327 */ 5328 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5329 "accessibility_autoclick_delay"; 5330 5331 /** 5332 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5333 * accessibility. 5334 * (0 = false, 1 = true) 5335 * @hide 5336 */ 5337 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5338 "accessibility_large_pointer_icon"; 5339 5340 /** 5341 * The timeout for considering a press to be a long press in milliseconds. 5342 * @hide 5343 */ 5344 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5345 5346 /** 5347 * The duration in milliseconds between the first tap's up event and the second tap's 5348 * down event for an interaction to be considered part of the same multi-press. 5349 * @hide 5350 */ 5351 public static final String MULTI_PRESS_TIMEOUT = "multi_press_timeout"; 5352 5353 /** 5354 * List of the enabled print services. 5355 * 5356 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5357 * from pre-N. 5358 * 5359 * @hide 5360 */ 5361 public static final String ENABLED_PRINT_SERVICES = 5362 "enabled_print_services"; 5363 5364 /** 5365 * List of the disabled print services. 5366 * 5367 * @hide 5368 */ 5369 public static final String DISABLED_PRINT_SERVICES = 5370 "disabled_print_services"; 5371 5372 /** 5373 * The saved value for WindowManagerService.setForcedDisplayDensity() 5374 * formatted as a single integer representing DPI. If unset, then use 5375 * the real display density. 5376 * 5377 * @hide 5378 */ 5379 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5380 5381 /** 5382 * Setting to always use the default text-to-speech settings regardless 5383 * of the application settings. 5384 * 1 = override application settings, 5385 * 0 = use application settings (if specified). 5386 * 5387 * @deprecated The value of this setting is no longer respected by 5388 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5389 */ 5390 @Deprecated 5391 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5392 5393 /** 5394 * Default text-to-speech engine speech rate. 100 = 1x 5395 */ 5396 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5397 5398 /** 5399 * Default text-to-speech engine pitch. 100 = 1x 5400 */ 5401 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5402 5403 /** 5404 * Default text-to-speech engine. 5405 */ 5406 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5407 5408 /** 5409 * Default text-to-speech language. 5410 * 5411 * @deprecated this setting is no longer in use, as of the Ice Cream 5412 * Sandwich release. Apps should never need to read this setting directly, 5413 * instead can query the TextToSpeech framework classes for the default 5414 * locale. {@link TextToSpeech#getLanguage()}. 5415 */ 5416 @Deprecated 5417 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5418 5419 /** 5420 * Default text-to-speech country. 5421 * 5422 * @deprecated this setting is no longer in use, as of the Ice Cream 5423 * Sandwich release. Apps should never need to read this setting directly, 5424 * instead can query the TextToSpeech framework classes for the default 5425 * locale. {@link TextToSpeech#getLanguage()}. 5426 */ 5427 @Deprecated 5428 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5429 5430 /** 5431 * Default text-to-speech locale variant. 5432 * 5433 * @deprecated this setting is no longer in use, as of the Ice Cream 5434 * Sandwich release. Apps should never need to read this setting directly, 5435 * instead can query the TextToSpeech framework classes for the 5436 * locale that is in use {@link TextToSpeech#getLanguage()}. 5437 */ 5438 @Deprecated 5439 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5440 5441 /** 5442 * Stores the default tts locales on a per engine basis. Stored as 5443 * a comma seperated list of values, each value being of the form 5444 * {@code engine_name:locale} for example, 5445 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5446 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5447 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5448 * setting directly, and can query the TextToSpeech framework classes 5449 * for the locale that is in use. 5450 * 5451 * @hide 5452 */ 5453 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5454 5455 /** 5456 * Space delimited list of plugin packages that are enabled. 5457 */ 5458 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5459 5460 /** 5461 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5462 * instead. 5463 */ 5464 @Deprecated 5465 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5466 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5467 5468 /** 5469 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5470 * instead. 5471 */ 5472 @Deprecated 5473 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5474 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5475 5476 /** 5477 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5478 * instead. 5479 */ 5480 @Deprecated 5481 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5482 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5483 5484 /** 5485 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5486 * instead. 5487 */ 5488 @Deprecated 5489 public static final String WIFI_ON = Global.WIFI_ON; 5490 5491 /** 5492 * The acceptable packet loss percentage (range 0 - 100) before trying 5493 * another AP on the same network. 5494 * @deprecated This setting is not used. 5495 */ 5496 @Deprecated 5497 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5498 "wifi_watchdog_acceptable_packet_loss_percentage"; 5499 5500 /** 5501 * The number of access points required for a network in order for the 5502 * watchdog to monitor it. 5503 * @deprecated This setting is not used. 5504 */ 5505 @Deprecated 5506 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5507 5508 /** 5509 * The delay between background checks. 5510 * @deprecated This setting is not used. 5511 */ 5512 @Deprecated 5513 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5514 "wifi_watchdog_background_check_delay_ms"; 5515 5516 /** 5517 * Whether the Wi-Fi watchdog is enabled for background checking even 5518 * after it thinks the user has connected to a good access point. 5519 * @deprecated This setting is not used. 5520 */ 5521 @Deprecated 5522 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5523 "wifi_watchdog_background_check_enabled"; 5524 5525 /** 5526 * The timeout for a background ping 5527 * @deprecated This setting is not used. 5528 */ 5529 @Deprecated 5530 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5531 "wifi_watchdog_background_check_timeout_ms"; 5532 5533 /** 5534 * The number of initial pings to perform that *may* be ignored if they 5535 * fail. Again, if these fail, they will *not* be used in packet loss 5536 * calculation. For example, one network always seemed to time out for 5537 * the first couple pings, so this is set to 3 by default. 5538 * @deprecated This setting is not used. 5539 */ 5540 @Deprecated 5541 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5542 "wifi_watchdog_initial_ignored_ping_count"; 5543 5544 /** 5545 * The maximum number of access points (per network) to attempt to test. 5546 * If this number is reached, the watchdog will no longer monitor the 5547 * initial connection state for the network. This is a safeguard for 5548 * networks containing multiple APs whose DNS does not respond to pings. 5549 * @deprecated This setting is not used. 5550 */ 5551 @Deprecated 5552 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5553 5554 /** 5555 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5556 */ 5557 @Deprecated 5558 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5559 5560 /** 5561 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5562 * @deprecated This setting is not used. 5563 */ 5564 @Deprecated 5565 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5566 5567 /** 5568 * The number of pings to test if an access point is a good connection. 5569 * @deprecated This setting is not used. 5570 */ 5571 @Deprecated 5572 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5573 5574 /** 5575 * The delay between pings. 5576 * @deprecated This setting is not used. 5577 */ 5578 @Deprecated 5579 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5580 5581 /** 5582 * The timeout per ping. 5583 * @deprecated This setting is not used. 5584 */ 5585 @Deprecated 5586 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5587 5588 /** 5589 * @deprecated Use 5590 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5591 */ 5592 @Deprecated 5593 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5594 5595 /** 5596 * @deprecated Use 5597 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5598 */ 5599 @Deprecated 5600 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5601 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5602 5603 /** 5604 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5605 * the receivers of the PendingIntent an opportunity to make a new network request before 5606 * the Network satisfying the request is potentially removed. 5607 * 5608 * @hide 5609 */ 5610 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5611 "connectivity_release_pending_intent_delay_ms"; 5612 5613 /** 5614 * Whether background data usage is allowed. 5615 * 5616 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5617 * availability of background data depends on several 5618 * combined factors. When background data is unavailable, 5619 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5620 * now appear disconnected. 5621 */ 5622 @Deprecated 5623 public static final String BACKGROUND_DATA = "background_data"; 5624 5625 /** 5626 * Origins for which browsers should allow geolocation by default. 5627 * The value is a space-separated list of origins. 5628 */ 5629 public static final String ALLOWED_GEOLOCATION_ORIGINS 5630 = "allowed_geolocation_origins"; 5631 5632 /** 5633 * The preferred TTY mode 0 = TTy Off, CDMA default 5634 * 1 = TTY Full 5635 * 2 = TTY HCO 5636 * 3 = TTY VCO 5637 * @hide 5638 */ 5639 public static final String PREFERRED_TTY_MODE = 5640 "preferred_tty_mode"; 5641 5642 /** 5643 * Whether the enhanced voice privacy mode is enabled. 5644 * 0 = normal voice privacy 5645 * 1 = enhanced voice privacy 5646 * @hide 5647 */ 5648 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5649 5650 /** 5651 * Whether the TTY mode mode is enabled. 5652 * 0 = disabled 5653 * 1 = enabled 5654 * @hide 5655 */ 5656 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5657 5658 /** 5659 * Controls whether settings backup is enabled. 5660 * Type: int ( 0 = disabled, 1 = enabled ) 5661 * @hide 5662 */ 5663 public static final String BACKUP_ENABLED = "backup_enabled"; 5664 5665 /** 5666 * Controls whether application data is automatically restored from backup 5667 * at install time. 5668 * Type: int ( 0 = disabled, 1 = enabled ) 5669 * @hide 5670 */ 5671 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5672 5673 /** 5674 * Indicates whether settings backup has been fully provisioned. 5675 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5676 * @hide 5677 */ 5678 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5679 5680 /** 5681 * Component of the transport to use for backup/restore. 5682 * @hide 5683 */ 5684 public static final String BACKUP_TRANSPORT = "backup_transport"; 5685 5686 /** 5687 * Version for which the setup wizard was last shown. Bumped for 5688 * each release when there is new setup information to show. 5689 * @hide 5690 */ 5691 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5692 5693 /** 5694 * The interval in milliseconds after which Wi-Fi is considered idle. 5695 * When idle, it is possible for the device to be switched from Wi-Fi to 5696 * the mobile data network. 5697 * @hide 5698 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5699 * instead. 5700 */ 5701 @Deprecated 5702 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5703 5704 /** 5705 * The global search provider chosen by the user (if multiple global 5706 * search providers are installed). This will be the provider returned 5707 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5708 * installed. This setting is stored as a flattened component name as 5709 * per {@link ComponentName#flattenToString()}. 5710 * 5711 * @hide 5712 */ 5713 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5714 "search_global_search_activity"; 5715 5716 /** 5717 * The number of promoted sources in GlobalSearch. 5718 * @hide 5719 */ 5720 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5721 /** 5722 * The maximum number of suggestions returned by GlobalSearch. 5723 * @hide 5724 */ 5725 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5726 /** 5727 * The number of suggestions GlobalSearch will ask each non-web search source for. 5728 * @hide 5729 */ 5730 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5731 /** 5732 * The number of suggestions the GlobalSearch will ask the web search source for. 5733 * @hide 5734 */ 5735 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5736 "search_web_results_override_limit"; 5737 /** 5738 * The number of milliseconds that GlobalSearch will wait for suggestions from 5739 * promoted sources before continuing with all other sources. 5740 * @hide 5741 */ 5742 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5743 "search_promoted_source_deadline_millis"; 5744 /** 5745 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5746 * @hide 5747 */ 5748 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5749 /** 5750 * The maximum number of milliseconds that GlobalSearch shows the previous results 5751 * after receiving a new query. 5752 * @hide 5753 */ 5754 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5755 /** 5756 * The maximum age of log data used for shortcuts in GlobalSearch. 5757 * @hide 5758 */ 5759 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5760 /** 5761 * The maximum age of log data used for source ranking in GlobalSearch. 5762 * @hide 5763 */ 5764 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5765 "search_max_source_event_age_millis"; 5766 /** 5767 * The minimum number of impressions needed to rank a source in GlobalSearch. 5768 * @hide 5769 */ 5770 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5771 "search_min_impressions_for_source_ranking"; 5772 /** 5773 * The minimum number of clicks needed to rank a source in GlobalSearch. 5774 * @hide 5775 */ 5776 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5777 "search_min_clicks_for_source_ranking"; 5778 /** 5779 * The maximum number of shortcuts shown by GlobalSearch. 5780 * @hide 5781 */ 5782 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5783 /** 5784 * The size of the core thread pool for suggestion queries in GlobalSearch. 5785 * @hide 5786 */ 5787 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5788 "search_query_thread_core_pool_size"; 5789 /** 5790 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5791 * @hide 5792 */ 5793 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5794 "search_query_thread_max_pool_size"; 5795 /** 5796 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5797 * @hide 5798 */ 5799 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5800 "search_shortcut_refresh_core_pool_size"; 5801 /** 5802 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5803 * @hide 5804 */ 5805 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5806 "search_shortcut_refresh_max_pool_size"; 5807 /** 5808 * The maximun time that excess threads in the GlobalSeach thread pools will 5809 * wait before terminating. 5810 * @hide 5811 */ 5812 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5813 "search_thread_keepalive_seconds"; 5814 /** 5815 * The maximum number of concurrent suggestion queries to each source. 5816 * @hide 5817 */ 5818 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5819 "search_per_source_concurrent_query_limit"; 5820 5821 /** 5822 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5823 * @hide 5824 */ 5825 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5826 5827 /** 5828 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5829 * @hide 5830 */ 5831 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5832 5833 /** 5834 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5835 * @hide 5836 */ 5837 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5838 5839 /** 5840 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5841 * @hide 5842 */ 5843 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5844 5845 /** 5846 * If nonzero, ANRs in invisible background processes bring up a dialog. 5847 * Otherwise, the process will be silently killed. 5848 * 5849 * Also prevents ANRs and crash dialogs from being suppressed. 5850 * @hide 5851 */ 5852 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5853 5854 /** 5855 * The {@link ComponentName} string of the service to be used as the voice recognition 5856 * service. 5857 * 5858 * @hide 5859 */ 5860 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5861 5862 /** 5863 * Stores whether an user has consented to have apps verified through PAM. 5864 * The value is boolean (1 or 0). 5865 * 5866 * @hide 5867 */ 5868 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5869 "package_verifier_user_consent"; 5870 5871 /** 5872 * The {@link ComponentName} string of the selected spell checker service which is 5873 * one of the services managed by the text service manager. 5874 * 5875 * @hide 5876 */ 5877 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5878 5879 /** 5880 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5881 * service which is one of the services managed by the text service manager. 5882 * 5883 * @hide 5884 */ 5885 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5886 "selected_spell_checker_subtype"; 5887 5888 /** 5889 * The {@link ComponentName} string whether spell checker is enabled or not. 5890 * 5891 * @hide 5892 */ 5893 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5894 5895 /** 5896 * What happens when the user presses the Power button while in-call 5897 * and the screen is on.<br/> 5898 * <b>Values:</b><br/> 5899 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5900 * 2 - The Power button hangs up the current call.<br/> 5901 * 5902 * @hide 5903 */ 5904 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5905 5906 /** 5907 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5908 * @hide 5909 */ 5910 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5911 5912 /** 5913 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5914 * @hide 5915 */ 5916 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5917 5918 /** 5919 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5920 * @hide 5921 */ 5922 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5923 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5924 5925 /** 5926 * What happens when the user presses the Back button while in-call 5927 * and the screen is on.<br/> 5928 * <b>Values:</b><br/> 5929 * 0 - The Back buttons does nothing different.<br/> 5930 * 1 - The Back button hangs up the current call.<br/> 5931 * 5932 * @hide 5933 */ 5934 public static final String INCALL_BACK_BUTTON_BEHAVIOR = "incall_back_button_behavior"; 5935 5936 /** 5937 * INCALL_BACK_BUTTON_BEHAVIOR value for no action. 5938 * @hide 5939 */ 5940 public static final int INCALL_BACK_BUTTON_BEHAVIOR_NONE = 0x0; 5941 5942 /** 5943 * INCALL_BACK_BUTTON_BEHAVIOR value for "hang up". 5944 * @hide 5945 */ 5946 public static final int INCALL_BACK_BUTTON_BEHAVIOR_HANGUP = 0x1; 5947 5948 /** 5949 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5950 * @hide 5951 */ 5952 public static final int INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT = 5953 INCALL_BACK_BUTTON_BEHAVIOR_NONE; 5954 5955 /** 5956 * Whether the device should wake when the wake gesture sensor detects motion. 5957 * @hide 5958 */ 5959 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5960 5961 /** 5962 * Whether the device should doze if configured. 5963 * @hide 5964 */ 5965 public static final String DOZE_ENABLED = "doze_enabled"; 5966 5967 /** 5968 * Whether the device should pulse on pick up gesture. 5969 * @hide 5970 */ 5971 public static final String DOZE_PULSE_ON_PICK_UP = "doze_pulse_on_pick_up"; 5972 5973 /** 5974 * Whether the device should pulse on double tap gesture. 5975 * @hide 5976 */ 5977 public static final String DOZE_PULSE_ON_DOUBLE_TAP = "doze_pulse_on_double_tap"; 5978 5979 /** 5980 * The current night mode that has been selected by the user. Owned 5981 * and controlled by UiModeManagerService. Constants are as per 5982 * UiModeManager. 5983 * @hide 5984 */ 5985 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5986 5987 /** 5988 * Whether screensavers are enabled. 5989 * @hide 5990 */ 5991 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5992 5993 /** 5994 * The user's chosen screensaver components. 5995 * 5996 * These will be launched by the PhoneWindowManager after a timeout when not on 5997 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5998 * @hide 5999 */ 6000 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 6001 6002 /** 6003 * If screensavers are enabled, whether the screensaver should be automatically launched 6004 * when the device is inserted into a (desk) dock. 6005 * @hide 6006 */ 6007 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 6008 6009 /** 6010 * If screensavers are enabled, whether the screensaver should be automatically launched 6011 * when the screen times out when not on battery. 6012 * @hide 6013 */ 6014 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 6015 6016 /** 6017 * If screensavers are enabled, the default screensaver component. 6018 * @hide 6019 */ 6020 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 6021 6022 /** 6023 * The default NFC payment component 6024 * @hide 6025 */ 6026 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 6027 6028 /** 6029 * Whether NFC payment is handled by the foreground application or a default. 6030 * @hide 6031 */ 6032 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 6033 6034 /** 6035 * Specifies the package name currently configured to be the primary sms application 6036 * @hide 6037 */ 6038 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 6039 6040 /** 6041 * Specifies the package name currently configured to be the default dialer application 6042 * @hide 6043 */ 6044 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 6045 6046 /** 6047 * Specifies the package name currently configured to be the emergency assistance application 6048 * 6049 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6050 * 6051 * @hide 6052 */ 6053 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6054 6055 /** 6056 * Specifies whether the current app context on scren (assist data) will be sent to the 6057 * assist application (active voice interaction service). 6058 * 6059 * @hide 6060 */ 6061 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6062 6063 /** 6064 * Specifies whether a screenshot of the screen contents will be sent to the assist 6065 * application (active voice interaction service). 6066 * 6067 * @hide 6068 */ 6069 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6070 6071 /** 6072 * Specifies whether the screen will show an animation if screen contents are sent to the 6073 * assist application (active voice interaction service). 6074 * 6075 * Note that the disclosure will be forced for third-party assistants or if the device 6076 * does not support disabling it. 6077 * 6078 * @hide 6079 */ 6080 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6081 6082 /** 6083 * Names of the service components that the current user has explicitly allowed to 6084 * see all of the user's notifications, separated by ':'. 6085 * 6086 * @hide 6087 */ 6088 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6089 6090 /** 6091 * Names of the packages that the current user has explicitly allowed to 6092 * manage notification policy configuration, separated by ':'. 6093 * 6094 * @hide 6095 */ 6096 @TestApi 6097 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6098 "enabled_notification_policy_access_packages"; 6099 6100 /** @hide */ 6101 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6102 6103 /** @hide */ 6104 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6105 = "volume_controller_service_component"; 6106 6107 /** @hide */ 6108 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6109 6110 /** 6111 * This is the query URI for finding a print service to install. 6112 * 6113 * @hide 6114 */ 6115 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6116 6117 /** 6118 * This is the query URI for finding a NFC payment service to install. 6119 * 6120 * @hide 6121 */ 6122 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6123 6124 /** 6125 * If enabled, apps should try to skip any introductory hints on first launch. This might 6126 * apply to users that are already familiar with the environment or temporary users. 6127 * <p> 6128 * Type : int (0 to show hints, 1 to skip showing hints) 6129 */ 6130 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6131 6132 /** 6133 * Persisted playback time after a user confirmation of an unsafe volume level. 6134 * 6135 * @hide 6136 */ 6137 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6138 6139 /** 6140 * This preference enables notification display on the lockscreen. 6141 * @hide 6142 */ 6143 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6144 "lock_screen_show_notifications"; 6145 6146 /** 6147 * List of TV inputs that are currently hidden. This is a string 6148 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6149 * {@link android.net.Uri#encode(String)} and separated by ':'. 6150 * @hide 6151 */ 6152 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6153 6154 /** 6155 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6156 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6157 * and separated by ','. Each pair is separated by ':'. 6158 * @hide 6159 */ 6160 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6161 6162 /** 6163 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6164 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6165 * and 0 means automatic routing is enabled. 6166 * 6167 * @hide 6168 */ 6169 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6170 "usb_audio_automatic_routing_disabled"; 6171 6172 /** 6173 * The timeout in milliseconds before the device fully goes to sleep after 6174 * a period of inactivity. This value sets an upper bound on how long the device 6175 * will stay awake or dreaming without user activity. It should generally 6176 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6177 * will sleep before it ever has a chance to dream. 6178 * <p> 6179 * Use -1 to disable this timeout. 6180 * </p> 6181 * 6182 * @hide 6183 */ 6184 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6185 6186 /** 6187 * Controls whether double tap to wake is enabled. 6188 * @hide 6189 */ 6190 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6191 6192 /** 6193 * The current assistant component. It could be a voice interaction service, 6194 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6195 * handling. 6196 * 6197 * @hide 6198 */ 6199 public static final String ASSISTANT = "assistant"; 6200 6201 /** 6202 * Whether the camera launch gesture should be disabled. 6203 * 6204 * @hide 6205 */ 6206 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6207 6208 /** 6209 * Whether the camera launch gesture to double tap the power button when the screen is off 6210 * should be disabled. 6211 * 6212 * @hide 6213 */ 6214 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6215 "camera_double_tap_power_gesture_disabled"; 6216 6217 /** 6218 * Whether the camera double twist gesture to flip between front and back mode should be 6219 * enabled. 6220 * 6221 * @hide 6222 */ 6223 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6224 "camera_double_twist_to_flip_enabled"; 6225 6226 /** 6227 * Control whether Night display is currently activated. 6228 * @hide 6229 */ 6230 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6231 6232 /** 6233 * Control whether Night display will automatically activate/deactivate. 6234 * @hide 6235 */ 6236 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6237 6238 /** 6239 * Custom time when Night display is scheduled to activate. 6240 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6241 * @hide 6242 */ 6243 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6244 6245 /** 6246 * Custom time when Night display is scheduled to deactivate. 6247 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6248 * @hide 6249 */ 6250 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6251 6252 /** 6253 * Whether brightness should automatically adjust based on twilight state. 6254 * @hide 6255 */ 6256 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6257 6258 /** 6259 * Names of the service components that the current user has explicitly allowed to 6260 * be a VR mode listener, separated by ':'. 6261 * 6262 * @hide 6263 */ 6264 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6265 6266 /** 6267 * Behavior of the display while in VR mode. 6268 * 6269 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6270 * 6271 * @hide 6272 */ 6273 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6274 6275 /** 6276 * Lower the display persistence while the system is in VR mode. 6277 * 6278 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6279 * 6280 * @hide. 6281 */ 6282 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6283 6284 /** 6285 * Do not alter the display persistence while the system is in VR mode. 6286 * 6287 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6288 * 6289 * @hide. 6290 */ 6291 public static final int VR_DISPLAY_MODE_OFF = 1; 6292 6293 /** 6294 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6295 * once. 6296 * 6297 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6298 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6299 * inserted), to avoid disabling an app that the user might actively be using. 6300 * 6301 * <p>Will be set to 1 once executed. 6302 * 6303 * @hide 6304 */ 6305 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6306 6307 /** 6308 * Whether parent user can access remote contact in managed profile. 6309 * 6310 * @hide 6311 */ 6312 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6313 "managed_profile_contact_remote_search"; 6314 6315 /** 6316 * Whether or not the automatic storage manager is enabled and should run on the device. 6317 * 6318 * @hide 6319 */ 6320 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6321 "automatic_storage_manager_enabled"; 6322 6323 /** 6324 * How many days of information for the automatic storage manager to retain on the device. 6325 * 6326 * @hide 6327 */ 6328 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6329 "automatic_storage_manager_days_to_retain"; 6330 6331 /** 6332 * Default number of days of information for the automatic storage manager to retain. 6333 * 6334 * @hide 6335 */ 6336 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6337 6338 /** 6339 * How many bytes the automatic storage manager has cleared out. 6340 * 6341 * @hide 6342 */ 6343 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6344 "automatic_storage_manager_bytes_cleared"; 6345 6346 6347 /** 6348 * Last run time for the automatic storage manager. 6349 * 6350 * @hide 6351 */ 6352 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6353 "automatic_storage_manager_last_run"; 6354 6355 6356 /** 6357 * Whether SystemUI navigation keys is enabled. 6358 * @hide 6359 */ 6360 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6361 "system_navigation_keys_enabled"; 6362 6363 /** 6364 * Holds comma separated list of ordering of QS tiles. 6365 * @hide 6366 */ 6367 public static final String QS_TILES = "sysui_qs_tiles"; 6368 6369 /** 6370 * Whether preloaded APKs have been installed for the user. 6371 * @hide 6372 */ 6373 public static final String DEMO_USER_SETUP_COMPLETE 6374 = "demo_user_setup_complete"; 6375 6376 /** 6377 * Specifies whether the web action API is enabled. 6378 * 6379 * @hide 6380 */ 6381 public static final String WEB_ACTION_ENABLED = "web_action_enabled"; 6382 6383 /** 6384 * This are the settings to be backed up. 6385 * 6386 * NOTE: Settings are backed up and restored in the order they appear 6387 * in this array. If you have one setting depending on another, 6388 * make sure that they are ordered appropriately. 6389 * 6390 * @hide 6391 */ 6392 public static final String[] SETTINGS_TO_BACKUP = { 6393 BUGREPORT_IN_POWER_MENU, // moved to global 6394 ALLOW_MOCK_LOCATION, 6395 PARENTAL_CONTROL_ENABLED, 6396 PARENTAL_CONTROL_REDIRECT_URL, 6397 USB_MASS_STORAGE_ENABLED, // moved to global 6398 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6399 ACCESSIBILITY_DISPLAY_DALTONIZER, 6400 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6401 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6402 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6403 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6404 ACCESSIBILITY_SCRIPT_INJECTION, 6405 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6406 ENABLED_ACCESSIBILITY_SERVICES, 6407 ENABLED_NOTIFICATION_LISTENERS, 6408 ENABLED_VR_LISTENERS, 6409 ENABLED_INPUT_METHODS, 6410 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6411 TOUCH_EXPLORATION_ENABLED, 6412 ACCESSIBILITY_ENABLED, 6413 ACCESSIBILITY_SPEAK_PASSWORD, 6414 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6415 ACCESSIBILITY_CAPTIONING_PRESET, 6416 ACCESSIBILITY_CAPTIONING_ENABLED, 6417 ACCESSIBILITY_CAPTIONING_LOCALE, 6418 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6419 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6420 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6421 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6422 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6423 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6424 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6425 TTS_USE_DEFAULTS, 6426 TTS_DEFAULT_RATE, 6427 TTS_DEFAULT_PITCH, 6428 TTS_DEFAULT_SYNTH, 6429 TTS_DEFAULT_LANG, 6430 TTS_DEFAULT_COUNTRY, 6431 TTS_ENABLED_PLUGINS, 6432 TTS_DEFAULT_LOCALE, 6433 SHOW_IME_WITH_HARD_KEYBOARD, 6434 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6435 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6436 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6437 SELECTED_SPELL_CHECKER, 6438 SELECTED_SPELL_CHECKER_SUBTYPE, 6439 SPELL_CHECKER_ENABLED, 6440 MOUNT_PLAY_NOTIFICATION_SND, 6441 MOUNT_UMS_AUTOSTART, 6442 MOUNT_UMS_PROMPT, 6443 MOUNT_UMS_NOTIFY_ENABLED, 6444 SLEEP_TIMEOUT, 6445 DOUBLE_TAP_TO_WAKE, 6446 WAKE_GESTURE_ENABLED, 6447 LONG_PRESS_TIMEOUT, 6448 CAMERA_GESTURE_DISABLED, 6449 ACCESSIBILITY_AUTOCLICK_ENABLED, 6450 ACCESSIBILITY_AUTOCLICK_DELAY, 6451 ACCESSIBILITY_LARGE_POINTER_ICON, 6452 PREFERRED_TTY_MODE, 6453 ENHANCED_VOICE_PRIVACY_ENABLED, 6454 TTY_MODE_ENABLED, 6455 INCALL_POWER_BUTTON_BEHAVIOR, 6456 NIGHT_DISPLAY_CUSTOM_START_TIME, 6457 NIGHT_DISPLAY_CUSTOM_END_TIME, 6458 NIGHT_DISPLAY_AUTO_MODE, 6459 NIGHT_DISPLAY_ACTIVATED, 6460 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6461 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6462 SYSTEM_NAVIGATION_KEYS_ENABLED, 6463 QS_TILES, 6464 DOZE_ENABLED, 6465 DOZE_PULSE_ON_PICK_UP, 6466 DOZE_PULSE_ON_DOUBLE_TAP 6467 }; 6468 6469 /** 6470 * These entries are considered common between the personal and the managed profile, 6471 * since the managed profile doesn't get to change them. 6472 */ 6473 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6474 6475 static { 6476 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6477 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6478 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6479 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6480 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6481 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6482 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6483 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6484 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6485 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6486 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6487 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6488 } 6489 6490 /** @hide */ 6491 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6492 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6493 } 6494 6495 /** 6496 * Helper method for determining if a location provider is enabled. 6497 * 6498 * @param cr the content resolver to use 6499 * @param provider the location provider to query 6500 * @return true if the provider is enabled 6501 * 6502 * @deprecated use {@link #LOCATION_MODE} or 6503 * {@link LocationManager#isProviderEnabled(String)} 6504 */ 6505 @Deprecated 6506 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6507 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6508 } 6509 6510 /** 6511 * Helper method for determining if a location provider is enabled. 6512 * @param cr the content resolver to use 6513 * @param provider the location provider to query 6514 * @param userId the userId to query 6515 * @return true if the provider is enabled 6516 * @deprecated use {@link #LOCATION_MODE} or 6517 * {@link LocationManager#isProviderEnabled(String)} 6518 * @hide 6519 */ 6520 @Deprecated 6521 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6522 String allowedProviders = Settings.Secure.getStringForUser(cr, 6523 LOCATION_PROVIDERS_ALLOWED, userId); 6524 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6525 } 6526 6527 /** 6528 * Thread-safe method for enabling or disabling a single location provider. 6529 * @param cr the content resolver to use 6530 * @param provider the location provider to enable or disable 6531 * @param enabled true if the provider should be enabled 6532 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6533 */ 6534 @Deprecated 6535 public static final void setLocationProviderEnabled(ContentResolver cr, 6536 String provider, boolean enabled) { 6537 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6538 } 6539 6540 /** 6541 * Thread-safe method for enabling or disabling a single location provider. 6542 * 6543 * @param cr the content resolver to use 6544 * @param provider the location provider to enable or disable 6545 * @param enabled true if the provider should be enabled 6546 * @param userId the userId for which to enable/disable providers 6547 * @return true if the value was set, false on database errors 6548 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6549 * {@link #LOCATION_MODE} 6550 * @hide 6551 */ 6552 @Deprecated 6553 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6554 String provider, boolean enabled, int userId) { 6555 synchronized (mLocationSettingsLock) { 6556 // to ensure thread safety, we write the provider name with a '+' or '-' 6557 // and let the SettingsProvider handle it rather than reading and modifying 6558 // the list of enabled providers. 6559 if (enabled) { 6560 provider = "+" + provider; 6561 } else { 6562 provider = "-" + provider; 6563 } 6564 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6565 userId); 6566 } 6567 } 6568 6569 /** 6570 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6571 */ 6572 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6573 final int mode = getLocationModeForUser(cr, userId); 6574 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6575 } 6576 6577 /** 6578 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6579 */ 6580 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6581 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6582 LOCATION_MODE_HIGH_ACCURACY, userId); 6583 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6584 // turn on location any longer. 6585 if (mode == LOCATION_MODE_OFF) { 6586 mode = LOCATION_MODE_HIGH_ACCURACY; 6587 } 6588 return setLocationModeForUser(cr, mode, userId); 6589 } 6590 6591 /** 6592 * Thread-safe method for setting the location mode to one of 6593 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6594 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6595 * 6596 * @param cr the content resolver to use 6597 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6598 * @param userId the userId for which to change mode 6599 * @return true if the value was set, false on database errors 6600 * 6601 * @throws IllegalArgumentException if mode is not one of the supported values 6602 */ 6603 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6604 int userId) { 6605 synchronized (mLocationSettingsLock) { 6606 boolean gps = false; 6607 boolean network = false; 6608 switch (mode) { 6609 case LOCATION_MODE_PREVIOUS: 6610 // Retrieve the actual mode and set to that mode. 6611 return restoreLocationModeForUser(cr, userId); 6612 case LOCATION_MODE_OFF: 6613 saveLocationModeForUser(cr, userId); 6614 break; 6615 case LOCATION_MODE_SENSORS_ONLY: 6616 gps = true; 6617 break; 6618 case LOCATION_MODE_BATTERY_SAVING: 6619 network = true; 6620 break; 6621 case LOCATION_MODE_HIGH_ACCURACY: 6622 gps = true; 6623 network = true; 6624 break; 6625 default: 6626 throw new IllegalArgumentException("Invalid location mode: " + mode); 6627 } 6628 // Note it's important that we set the NLP mode first. The Google implementation 6629 // of NLP clears its NLP consent setting any time it receives a 6630 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6631 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6632 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6633 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6634 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6635 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6636 // dialog. Then the people who wrote the setup wizard would be sad. 6637 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6638 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6639 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6640 cr, LocationManager.GPS_PROVIDER, gps, userId); 6641 return gpsSuccess && nlpSuccess; 6642 } 6643 } 6644 6645 /** 6646 * Thread-safe method for reading the location mode, returns one of 6647 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6648 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6649 * 6650 * @param cr the content resolver to use 6651 * @param userId the userId for which to read the mode 6652 * @return the location mode 6653 */ 6654 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6655 synchronized (mLocationSettingsLock) { 6656 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6657 cr, LocationManager.GPS_PROVIDER, userId); 6658 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6659 cr, LocationManager.NETWORK_PROVIDER, userId); 6660 if (gpsEnabled && networkEnabled) { 6661 return LOCATION_MODE_HIGH_ACCURACY; 6662 } else if (gpsEnabled) { 6663 return LOCATION_MODE_SENSORS_ONLY; 6664 } else if (networkEnabled) { 6665 return LOCATION_MODE_BATTERY_SAVING; 6666 } else { 6667 return LOCATION_MODE_OFF; 6668 } 6669 } 6670 } 6671 } 6672 6673 /** 6674 * Global system settings, containing preferences that always apply identically 6675 * to all defined users. Applications can read these but are not allowed to write; 6676 * like the "Secure" settings, these are for preferences that the user must 6677 * explicitly modify through the system UI or specialized APIs for those values. 6678 */ 6679 public static final class Global extends NameValueTable { 6680 /** 6681 * The content:// style URL for global secure settings items. Not public. 6682 */ 6683 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6684 6685 /** 6686 * Whether users are allowed to add more users or guest from lockscreen. 6687 * <p> 6688 * Type: int 6689 * @hide 6690 */ 6691 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6692 6693 /** 6694 * Setting whether the global gesture for enabling accessibility is enabled. 6695 * If this gesture is enabled the user will be able to perfrom it to enable 6696 * the accessibility state without visiting the settings app. 6697 * @hide 6698 */ 6699 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6700 "enable_accessibility_global_gesture_enabled"; 6701 6702 /** 6703 * Whether Airplane Mode is on. 6704 */ 6705 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6706 6707 /** 6708 * Whether Theater Mode is on. 6709 * {@hide} 6710 */ 6711 @SystemApi 6712 public static final String THEATER_MODE_ON = "theater_mode_on"; 6713 6714 /** 6715 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6716 */ 6717 public static final String RADIO_BLUETOOTH = "bluetooth"; 6718 6719 /** 6720 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6721 */ 6722 public static final String RADIO_WIFI = "wifi"; 6723 6724 /** 6725 * {@hide} 6726 */ 6727 public static final String RADIO_WIMAX = "wimax"; 6728 /** 6729 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6730 */ 6731 public static final String RADIO_CELL = "cell"; 6732 6733 /** 6734 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6735 */ 6736 public static final String RADIO_NFC = "nfc"; 6737 6738 /** 6739 * A comma separated list of radios that need to be disabled when airplane mode 6740 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6741 * included in the comma separated list. 6742 */ 6743 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6744 6745 /** 6746 * A comma separated list of radios that should to be disabled when airplane mode 6747 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6748 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6749 * will be turned off when entering airplane mode, but the user will be able to reenable 6750 * Wifi in the Settings app. 6751 * 6752 * {@hide} 6753 */ 6754 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6755 6756 /** 6757 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6758 * See {@link android.bluetooth.BluetoothProfile}. 6759 * {@hide} 6760 */ 6761 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6762 6763 /** 6764 * A semi-colon separated list of Bluetooth interoperability workarounds. 6765 * Each entry is a partial Bluetooth device address string and an integer representing 6766 * the feature to be disabled, separated by a comma. The integer must correspond 6767 * to a interoperability feature as defined in "interop.h" in /system/bt. 6768 * <p> 6769 * Example: <br/> 6770 * "00:11:22,0;01:02:03:04,2" 6771 * @hide 6772 */ 6773 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6774 6775 /** 6776 * The policy for deciding when Wi-Fi should go to sleep (which will in 6777 * turn switch to using the mobile data as an Internet connection). 6778 * <p> 6779 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6780 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6781 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6782 */ 6783 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6784 6785 /** 6786 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6787 * policy, which is to sleep shortly after the turning off 6788 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6789 */ 6790 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6791 6792 /** 6793 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6794 * the device is on battery, and never go to sleep when the device is 6795 * plugged in. 6796 */ 6797 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6798 6799 /** 6800 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6801 */ 6802 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6803 6804 /** 6805 * Value to specify if the user prefers the date, time and time zone 6806 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6807 */ 6808 public static final String AUTO_TIME = "auto_time"; 6809 6810 /** 6811 * Value to specify if the user prefers the time zone 6812 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6813 */ 6814 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6815 6816 /** 6817 * URI for the car dock "in" event sound. 6818 * @hide 6819 */ 6820 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6821 6822 /** 6823 * URI for the car dock "out" event sound. 6824 * @hide 6825 */ 6826 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6827 6828 /** 6829 * URI for the desk dock "in" event sound. 6830 * @hide 6831 */ 6832 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6833 6834 /** 6835 * URI for the desk dock "out" event sound. 6836 * @hide 6837 */ 6838 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6839 6840 /** 6841 * Whether to play a sound for dock events. 6842 * @hide 6843 */ 6844 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6845 6846 /** 6847 * URI for the "device locked" (keyguard shown) sound. 6848 * @hide 6849 */ 6850 public static final String LOCK_SOUND = "lock_sound"; 6851 6852 /** 6853 * URI for the "device unlocked" sound. 6854 * @hide 6855 */ 6856 public static final String UNLOCK_SOUND = "unlock_sound"; 6857 6858 /** 6859 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6860 * state without unlocking. 6861 * @hide 6862 */ 6863 public static final String TRUSTED_SOUND = "trusted_sound"; 6864 6865 /** 6866 * URI for the low battery sound file. 6867 * @hide 6868 */ 6869 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6870 6871 /** 6872 * Whether to play a sound for low-battery alerts. 6873 * @hide 6874 */ 6875 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6876 6877 /** 6878 * URI for the "wireless charging started" sound. 6879 * @hide 6880 */ 6881 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6882 "wireless_charging_started_sound"; 6883 6884 /** 6885 * Whether to play a sound for charging events. 6886 * @hide 6887 */ 6888 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6889 6890 /** 6891 * Whether we keep the device on while the device is plugged in. 6892 * Supported values are: 6893 * <ul> 6894 * <li>{@code 0} to never stay on while plugged in</li> 6895 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6896 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6897 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6898 * </ul> 6899 * These values can be OR-ed together. 6900 */ 6901 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6902 6903 /** 6904 * When the user has enable the option to have a "bug report" command 6905 * in the power menu. 6906 * @hide 6907 */ 6908 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6909 6910 /** 6911 * Whether ADB is enabled. 6912 */ 6913 public static final String ADB_ENABLED = "adb_enabled"; 6914 6915 /** 6916 * Whether Views are allowed to save their attribute data. 6917 * @hide 6918 */ 6919 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6920 6921 /** 6922 * Whether assisted GPS should be enabled or not. 6923 * @hide 6924 */ 6925 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6926 6927 /** 6928 * Whether bluetooth is enabled/disabled 6929 * 0=disabled. 1=enabled. 6930 */ 6931 public static final String BLUETOOTH_ON = "bluetooth_on"; 6932 6933 /** 6934 * CDMA Cell Broadcast SMS 6935 * 0 = CDMA Cell Broadcast SMS disabled 6936 * 1 = CDMA Cell Broadcast SMS enabled 6937 * @hide 6938 */ 6939 public static final String CDMA_CELL_BROADCAST_SMS = 6940 "cdma_cell_broadcast_sms"; 6941 6942 /** 6943 * The CDMA roaming mode 0 = Home Networks, CDMA default 6944 * 1 = Roaming on Affiliated networks 6945 * 2 = Roaming on any networks 6946 * @hide 6947 */ 6948 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6949 6950 /** 6951 * The CDMA subscription mode 0 = RUIM/SIM (default) 6952 * 1 = NV 6953 * @hide 6954 */ 6955 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6956 6957 /** Inactivity timeout to track mobile data activity. 6958 * 6959 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6960 * infer the data activity of mobile network. After a period of no activity on mobile 6961 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6962 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6963 * subsequent activity on mobile networks triggers the firing of {@code 6964 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6965 * 6966 * Network activity refers to transmitting or receiving data on the network interfaces. 6967 * 6968 * Tracking is disabled if set to zero or negative value. 6969 * 6970 * @hide 6971 */ 6972 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6973 6974 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6975 * but for Wifi network. 6976 * @hide 6977 */ 6978 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6979 6980 /** 6981 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6982 */ 6983 public static final String DATA_ROAMING = "data_roaming"; 6984 6985 /** 6986 * The value passed to a Mobile DataConnection via bringUp which defines the 6987 * number of retries to preform when setting up the initial connection. The default 6988 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6989 * @hide 6990 */ 6991 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6992 6993 /** 6994 * Whether any package can be on external storage. When this is true, any 6995 * package, regardless of manifest values, is a candidate for installing 6996 * or moving onto external storage. (0 = false, 1 = true) 6997 * @hide 6998 */ 6999 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 7000 7001 /** 7002 * Whether any activity can be resized. When this is true, any 7003 * activity, regardless of manifest values, can be resized for multi-window. 7004 * (0 = false, 1 = true) 7005 * @hide 7006 */ 7007 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 7008 = "force_resizable_activities"; 7009 7010 /** 7011 * Whether to enable experimental freeform support for windows. 7012 * @hide 7013 */ 7014 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 7015 = "enable_freeform_support"; 7016 7017 /** 7018 * Whether user has enabled development settings. 7019 */ 7020 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 7021 7022 /** 7023 * Whether the device has been provisioned (0 = false, 1 = true). 7024 * <p>On a multiuser device with a separate system user, the screen may be locked 7025 * as soon as this is set to true and further activities cannot be launched on the 7026 * system user unless they are marked to show over keyguard. 7027 */ 7028 public static final String DEVICE_PROVISIONED = "device_provisioned"; 7029 7030 /** 7031 * Whether mobile data should be allowed while the device is being provisioned. 7032 * This allows the provisioning process to turn off mobile data before the user 7033 * has an opportunity to set things up, preventing other processes from burning 7034 * precious bytes before wifi is setup. 7035 * (0 = false, 1 = true) 7036 * @hide 7037 */ 7038 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 7039 "device_provisioning_mobile_data"; 7040 7041 /** 7042 * The saved value for WindowManagerService.setForcedDisplaySize(). 7043 * Two integers separated by a comma. If unset, then use the real display size. 7044 * @hide 7045 */ 7046 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 7047 7048 /** 7049 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 7050 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 7051 * @hide 7052 */ 7053 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 7054 7055 /** 7056 * The maximum size, in bytes, of a download that the download manager will transfer over 7057 * a non-wifi connection. 7058 * @hide 7059 */ 7060 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7061 "download_manager_max_bytes_over_mobile"; 7062 7063 /** 7064 * The recommended maximum size, in bytes, of a download that the download manager should 7065 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7066 * have the option to start the download over the mobile connection anyway. 7067 * @hide 7068 */ 7069 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7070 "download_manager_recommended_max_bytes_over_mobile"; 7071 7072 /** 7073 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7074 */ 7075 @Deprecated 7076 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7077 7078 /** 7079 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7080 * sent or processed. (0 = false, 1 = true) 7081 * @hide 7082 */ 7083 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7084 7085 /** 7086 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7087 * and the output is redirected to AV Receiver connected via 7088 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7089 * @hide 7090 */ 7091 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7092 7093 /** 7094 * Whether TV will automatically turn on upon reception of the CEC command 7095 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7096 * @hide 7097 */ 7098 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7099 "hdmi_control_auto_wakeup_enabled"; 7100 7101 /** 7102 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7103 * (0 = false, 1 = true) 7104 * @hide 7105 */ 7106 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7107 "hdmi_control_auto_device_off_enabled"; 7108 7109 /** 7110 * Whether TV will switch to MHL port when a mobile device is plugged in. 7111 * (0 = false, 1 = true) 7112 * @hide 7113 */ 7114 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7115 7116 /** 7117 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7118 * @hide 7119 */ 7120 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7121 7122 /** 7123 * Whether mobile data connections are allowed by the user. See 7124 * ConnectivityManager for more info. 7125 * @hide 7126 */ 7127 public static final String MOBILE_DATA = "mobile_data"; 7128 7129 /** 7130 * Whether the mobile data connection should remain active even when higher 7131 * priority networks like WiFi are active, to help make network switching faster. 7132 * 7133 * See ConnectivityService for more info. 7134 * 7135 * (0 = disabled, 1 = enabled) 7136 * @hide 7137 */ 7138 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7139 7140 /** {@hide} */ 7141 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7142 /** {@hide} */ 7143 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7144 /** {@hide} */ 7145 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7146 /** {@hide} */ 7147 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7148 /** {@hide} */ 7149 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7150 7151 /** {@hide} */ 7152 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7153 /** {@hide} */ 7154 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7155 /** {@hide} */ 7156 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7157 /** {@hide} */ 7158 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7159 7160 /** {@hide} */ 7161 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7162 /** {@hide} */ 7163 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7164 /** {@hide} */ 7165 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7166 /** {@hide} */ 7167 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7168 7169 /** {@hide} */ 7170 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7171 /** {@hide} */ 7172 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7173 /** {@hide} */ 7174 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7175 /** {@hide} */ 7176 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7177 7178 /** 7179 * User preference for which network(s) should be used. Only the 7180 * connectivity service should touch this. 7181 */ 7182 public static final String NETWORK_PREFERENCE = "network_preference"; 7183 7184 /** 7185 * Which package name to use for network scoring. If null, or if the package is not a valid 7186 * scorer app, external network scores will neither be requested nor accepted. 7187 * @hide 7188 */ 7189 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7190 7191 /** 7192 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7193 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7194 * exceeded. 7195 * @hide 7196 */ 7197 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7198 7199 /** 7200 * The length of time in milli-seconds that automatic small adjustments to 7201 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7202 * @hide 7203 */ 7204 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7205 7206 /** Preferred NTP server. {@hide} */ 7207 public static final String NTP_SERVER = "ntp_server"; 7208 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7209 public static final String NTP_TIMEOUT = "ntp_timeout"; 7210 7211 /** {@hide} */ 7212 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7213 7214 /** 7215 * Sample validity in seconds to configure for the system DNS resolver. 7216 * {@hide} 7217 */ 7218 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7219 "dns_resolver_sample_validity_seconds"; 7220 7221 /** 7222 * Success threshold in percent for use with the system DNS resolver. 7223 * {@hide} 7224 */ 7225 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7226 "dns_resolver_success_threshold_percent"; 7227 7228 /** 7229 * Minimum number of samples needed for statistics to be considered meaningful in the 7230 * system DNS resolver. 7231 * {@hide} 7232 */ 7233 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7234 7235 /** 7236 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7237 * {@hide} 7238 */ 7239 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7240 7241 /** 7242 * Whether to disable the automatic scheduling of system updates. 7243 * 1 = system updates won't be automatically scheduled (will always 7244 * present notification instead). 7245 * 0 = system updates will be automatically scheduled. (default) 7246 * @hide 7247 */ 7248 @SystemApi 7249 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7250 7251 /** 7252 * Whether the package manager should send package verification broadcasts for verifiers to 7253 * review apps prior to installation. 7254 * 1 = request apps to be verified prior to installation, if a verifier exists. 7255 * 0 = do not verify apps before installation 7256 * @hide 7257 */ 7258 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7259 7260 /** Timeout for package verification. 7261 * @hide */ 7262 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7263 7264 /** Default response code for package verification. 7265 * @hide */ 7266 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7267 7268 /** 7269 * Show package verification setting in the Settings app. 7270 * 1 = show (default) 7271 * 0 = hide 7272 * @hide 7273 */ 7274 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7275 7276 /** 7277 * Run package verification on apps installed through ADB/ADT/USB 7278 * 1 = perform package verification on ADB installs (default) 7279 * 0 = bypass package verification on ADB installs 7280 * @hide 7281 */ 7282 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7283 7284 /** 7285 * Time since last fstrim (milliseconds) after which we force one to happen 7286 * during device startup. If unset, the default is 3 days. 7287 * @hide 7288 */ 7289 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7290 7291 /** 7292 * The interval in milliseconds at which to check packet counts on the 7293 * mobile data interface when screen is on, to detect possible data 7294 * connection problems. 7295 * @hide 7296 */ 7297 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7298 "pdp_watchdog_poll_interval_ms"; 7299 7300 /** 7301 * The interval in milliseconds at which to check packet counts on the 7302 * mobile data interface when screen is off, to detect possible data 7303 * connection problems. 7304 * @hide 7305 */ 7306 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7307 "pdp_watchdog_long_poll_interval_ms"; 7308 7309 /** 7310 * The interval in milliseconds at which to check packet counts on the 7311 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7312 * outgoing packets has been reached without incoming packets. 7313 * @hide 7314 */ 7315 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7316 "pdp_watchdog_error_poll_interval_ms"; 7317 7318 /** 7319 * The number of outgoing packets sent without seeing an incoming packet 7320 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7321 * device is logged to the event log 7322 * @hide 7323 */ 7324 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7325 "pdp_watchdog_trigger_packet_count"; 7326 7327 /** 7328 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7329 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7330 * attempting data connection recovery. 7331 * @hide 7332 */ 7333 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7334 "pdp_watchdog_error_poll_count"; 7335 7336 /** 7337 * The number of failed PDP reset attempts before moving to something more 7338 * drastic: re-registering to the network. 7339 * @hide 7340 */ 7341 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7342 "pdp_watchdog_max_pdp_reset_fail_count"; 7343 7344 /** 7345 * A positive value indicates how often the SamplingProfiler 7346 * should take snapshots. Zero value means SamplingProfiler 7347 * is disabled. 7348 * 7349 * @hide 7350 */ 7351 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7352 7353 /** 7354 * URL to open browser on to allow user to manage a prepay account 7355 * @hide 7356 */ 7357 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7358 "setup_prepaid_data_service_url"; 7359 7360 /** 7361 * URL to attempt a GET on to see if this is a prepay device 7362 * @hide 7363 */ 7364 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7365 "setup_prepaid_detection_target_url"; 7366 7367 /** 7368 * Host to check for a redirect to after an attempt to GET 7369 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7370 * this is a prepaid device with zero balance.) 7371 * @hide 7372 */ 7373 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7374 "setup_prepaid_detection_redir_host"; 7375 7376 /** 7377 * The interval in milliseconds at which to check the number of SMS sent out without asking 7378 * for use permit, to limit the un-authorized SMS usage. 7379 * 7380 * @hide 7381 */ 7382 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7383 "sms_outgoing_check_interval_ms"; 7384 7385 /** 7386 * The number of outgoing SMS sent without asking for user permit (of {@link 7387 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7388 * 7389 * @hide 7390 */ 7391 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7392 "sms_outgoing_check_max_count"; 7393 7394 /** 7395 * Used to disable SMS short code confirmation - defaults to true. 7396 * True indcates we will do the check, etc. Set to false to disable. 7397 * @see com.android.internal.telephony.SmsUsageMonitor 7398 * @hide 7399 */ 7400 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7401 7402 /** 7403 * Used to select which country we use to determine premium sms codes. 7404 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7405 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7406 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7407 * @hide 7408 */ 7409 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7410 7411 /** 7412 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7413 * @hide 7414 */ 7415 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7416 7417 /** 7418 * Used to disable Tethering on a device - defaults to true 7419 * @hide 7420 */ 7421 public static final String TETHER_SUPPORTED = "tether_supported"; 7422 7423 /** 7424 * Used to require DUN APN on the device or not - defaults to a build config value 7425 * which defaults to false 7426 * @hide 7427 */ 7428 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7429 7430 /** 7431 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7432 * corresponding build config values are set it will override the APN DB 7433 * values. 7434 * Consists of a comma seperated list of strings: 7435 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7436 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7437 * @hide 7438 */ 7439 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7440 7441 /** 7442 * List of carrier apps which are whitelisted to prompt the user for install when 7443 * a sim card with matching uicc carrier privilege rules is inserted. 7444 * 7445 * The value is "package1;package2;..." 7446 * @hide 7447 */ 7448 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7449 7450 /** 7451 * USB Mass Storage Enabled 7452 */ 7453 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7454 7455 /** 7456 * If this setting is set (to anything), then all references 7457 * to Gmail on the device must change to Google Mail. 7458 */ 7459 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7460 7461 /** 7462 * Webview Data reduction proxy key. 7463 * @hide 7464 */ 7465 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7466 "webview_data_reduction_proxy_key"; 7467 7468 /** 7469 * Whether or not the WebView fallback mechanism should be enabled. 7470 * 0=disabled, 1=enabled. 7471 * @hide 7472 */ 7473 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7474 "webview_fallback_logic_enabled"; 7475 7476 /** 7477 * Name of the package used as WebView provider (if unset the provider is instead determined 7478 * by the system). 7479 * @hide 7480 */ 7481 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7482 7483 /** 7484 * Developer setting to enable WebView multiprocess rendering. 7485 * @hide 7486 */ 7487 @SystemApi 7488 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7489 7490 /** 7491 * The maximum number of notifications shown in 24 hours when switching networks. 7492 * @hide 7493 */ 7494 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 7495 "network_switch_notification_daily_limit"; 7496 7497 /** 7498 * The minimum time in milliseconds between notifications when switching networks. 7499 * @hide 7500 */ 7501 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 7502 "network_switch_notification_rate_limit_millis"; 7503 7504 /** 7505 * Whether to automatically switch away from wifi networks that lose Internet access. 7506 * Only meaningful if config_networkAvoidBadWifi is set to 0, otherwise the system always 7507 * avoids such networks. Valid values are: 7508 * 7509 * 0: Don't avoid bad wifi, don't prompt the user. Get stuck on bad wifi like it's 2013. 7510 * null: Ask the user whether to switch away from bad wifi. 7511 * 1: Avoid bad wifi. 7512 * 7513 * @hide 7514 */ 7515 public static final String NETWORK_AVOID_BAD_WIFI = "network_avoid_bad_wifi"; 7516 7517 /** 7518 * Whether Wifi display is enabled/disabled 7519 * 0=disabled. 1=enabled. 7520 * @hide 7521 */ 7522 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7523 7524 /** 7525 * Whether Wifi display certification mode is enabled/disabled 7526 * 0=disabled. 1=enabled. 7527 * @hide 7528 */ 7529 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7530 "wifi_display_certification_on"; 7531 7532 /** 7533 * WPS Configuration method used by Wifi display, this setting only 7534 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7535 * 7536 * Possible values are: 7537 * 7538 * WpsInfo.INVALID: use default WPS method chosen by framework 7539 * WpsInfo.PBC : use Push button 7540 * WpsInfo.KEYPAD : use Keypad 7541 * WpsInfo.DISPLAY: use Display 7542 * @hide 7543 */ 7544 public static final String WIFI_DISPLAY_WPS_CONFIG = 7545 "wifi_display_wps_config"; 7546 7547 /** 7548 * Whether to notify the user of open networks. 7549 * <p> 7550 * If not connected and the scan results have an open network, we will 7551 * put this notification up. If we attempt to connect to a network or 7552 * the open network(s) disappear, we remove the notification. When we 7553 * show the notification, we will not show it again for 7554 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7555 */ 7556 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7557 "wifi_networks_available_notification_on"; 7558 /** 7559 * {@hide} 7560 */ 7561 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7562 "wimax_networks_available_notification_on"; 7563 7564 /** 7565 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7566 * Connecting to a network will reset the timer. 7567 */ 7568 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7569 "wifi_networks_available_repeat_delay"; 7570 7571 /** 7572 * 802.11 country code in ISO 3166 format 7573 * @hide 7574 */ 7575 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7576 7577 /** 7578 * The interval in milliseconds to issue wake up scans when wifi needs 7579 * to connect. This is necessary to connect to an access point when 7580 * device is on the move and the screen is off. 7581 * @hide 7582 */ 7583 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7584 "wifi_framework_scan_interval_ms"; 7585 7586 /** 7587 * The interval in milliseconds after which Wi-Fi is considered idle. 7588 * When idle, it is possible for the device to be switched from Wi-Fi to 7589 * the mobile data network. 7590 * @hide 7591 */ 7592 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7593 7594 /** 7595 * When the number of open networks exceeds this number, the 7596 * least-recently-used excess networks will be removed. 7597 */ 7598 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7599 7600 /** 7601 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7602 */ 7603 public static final String WIFI_ON = "wifi_on"; 7604 7605 /** 7606 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7607 * @hide 7608 */ 7609 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7610 "wifi_scan_always_enabled"; 7611 7612 /** 7613 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7614 * connectivity. 7615 * @hide 7616 */ 7617 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7618 "ble_scan_always_enabled"; 7619 7620 /** 7621 * Used to save the Wifi_ON state prior to tethering. 7622 * This state will be checked to restore Wifi after 7623 * the user turns off tethering. 7624 * 7625 * @hide 7626 */ 7627 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7628 7629 /** 7630 * The interval in milliseconds to scan as used by the wifi supplicant 7631 * @hide 7632 */ 7633 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7634 "wifi_supplicant_scan_interval_ms"; 7635 7636 /** 7637 * whether frameworks handles wifi auto-join 7638 * @hide 7639 */ 7640 public static final String WIFI_ENHANCED_AUTO_JOIN = 7641 "wifi_enhanced_auto_join"; 7642 7643 /** 7644 * whether settings show RSSI 7645 * @hide 7646 */ 7647 public static final String WIFI_NETWORK_SHOW_RSSI = 7648 "wifi_network_show_rssi"; 7649 7650 /** 7651 * The interval in milliseconds to scan at supplicant when p2p is connected 7652 * @hide 7653 */ 7654 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7655 "wifi_scan_interval_p2p_connected_ms"; 7656 7657 /** 7658 * Whether the Wi-Fi watchdog is enabled. 7659 */ 7660 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7661 7662 /** 7663 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7664 * the setting needs to be set to 0 to disable it. 7665 * @hide 7666 */ 7667 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7668 "wifi_watchdog_poor_network_test_enabled"; 7669 7670 /** 7671 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7672 * needs to be set to 0 to disable it. 7673 * @hide 7674 */ 7675 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7676 "wifi_suspend_optimizations_enabled"; 7677 7678 /** 7679 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7680 * will enable it. In the future, additional values may be supported. 7681 * @hide 7682 */ 7683 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7684 "wifi_verbose_logging_enabled"; 7685 7686 /** 7687 * The maximum number of times we will retry a connection to an access 7688 * point for which we have failed in acquiring an IP address from DHCP. 7689 * A value of N means that we will make N+1 connection attempts in all. 7690 */ 7691 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7692 7693 /** 7694 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7695 * data connectivity to be established after a disconnect from Wi-Fi. 7696 */ 7697 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7698 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7699 7700 /** 7701 * This setting controls whether WiFi configurations created by a Device Owner app 7702 * should be locked down (that is, be editable or removable only by the Device Owner App, 7703 * not even by Settings app). 7704 * This setting takes integer values. Non-zero values mean DO created configurations 7705 * are locked down. Value of zero means they are not. Default value in the absence of 7706 * actual value to this setting is 0. 7707 */ 7708 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7709 "wifi_device_owner_configs_lockdown"; 7710 7711 /** 7712 * The operational wifi frequency band 7713 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7714 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7715 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7716 * 7717 * @hide 7718 */ 7719 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7720 7721 /** 7722 * The Wi-Fi peer-to-peer device name 7723 * @hide 7724 */ 7725 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7726 7727 /** 7728 * The min time between wifi disable and wifi enable 7729 * @hide 7730 */ 7731 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7732 7733 /** 7734 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7735 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7736 * has been seen in this time period. 7737 * 7738 * If this is less than or equal to zero, we use a more conservative behavior and only check 7739 * for a non-null score from the currently connected or target BSSID. 7740 * @hide 7741 */ 7742 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7743 "wifi_ephemeral_out_of_range_timeout_ms"; 7744 7745 /** 7746 * The number of milliseconds to delay when checking for data stalls during 7747 * non-aggressive detection. (screen is turned off.) 7748 * @hide 7749 */ 7750 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7751 "data_stall_alarm_non_aggressive_delay_in_ms"; 7752 7753 /** 7754 * The number of milliseconds to delay when checking for data stalls during 7755 * aggressive detection. (screen on or suspected data stall) 7756 * @hide 7757 */ 7758 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7759 "data_stall_alarm_aggressive_delay_in_ms"; 7760 7761 /** 7762 * The number of milliseconds to allow the provisioning apn to remain active 7763 * @hide 7764 */ 7765 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7766 "provisioning_apn_alarm_delay_in_ms"; 7767 7768 /** 7769 * The interval in milliseconds at which to check gprs registration 7770 * after the first registration mismatch of gprs and voice service, 7771 * to detect possible data network registration problems. 7772 * 7773 * @hide 7774 */ 7775 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7776 "gprs_register_check_period_ms"; 7777 7778 /** 7779 * Nonzero causes Log.wtf() to crash. 7780 * @hide 7781 */ 7782 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7783 7784 /** 7785 * Ringer mode. This is used internally, changing this value will not 7786 * change the ringer mode. See AudioManager. 7787 */ 7788 public static final String MODE_RINGER = "mode_ringer"; 7789 7790 /** 7791 * Overlay display devices setting. 7792 * The associated value is a specially formatted string that describes the 7793 * size and density of simulated secondary display devices. 7794 * <p> 7795 * Format: {width}x{height}/{dpi};... 7796 * </p><p> 7797 * Example: 7798 * <ul> 7799 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7800 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7801 * at 1080p and the second at 720p.</li> 7802 * <li>If the value is empty, then no overlay display devices are created.</li> 7803 * </ul></p> 7804 * 7805 * @hide 7806 */ 7807 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7808 7809 /** 7810 * Threshold values for the duration and level of a discharge cycle, 7811 * under which we log discharge cycle info. 7812 * 7813 * @hide 7814 */ 7815 public static final String 7816 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7817 7818 /** @hide */ 7819 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7820 7821 /** 7822 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7823 * intents on application crashes and ANRs. If this is disabled, the 7824 * crash/ANR dialog will never display the "Report" button. 7825 * <p> 7826 * Type: int (0 = disallow, 1 = allow) 7827 * 7828 * @hide 7829 */ 7830 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7831 7832 /** 7833 * Maximum age of entries kept by {@link DropBoxManager}. 7834 * 7835 * @hide 7836 */ 7837 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7838 7839 /** 7840 * Maximum number of entry files which {@link DropBoxManager} will keep 7841 * around. 7842 * 7843 * @hide 7844 */ 7845 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7846 7847 /** 7848 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7849 * what. 7850 * 7851 * @hide 7852 */ 7853 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7854 7855 /** 7856 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7857 * will use. 7858 * 7859 * @hide 7860 */ 7861 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7862 7863 /** 7864 * Percent of total disk which {@link DropBoxManager} will never dip 7865 * into. 7866 * 7867 * @hide 7868 */ 7869 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7870 7871 /** 7872 * Prefix for per-tag dropbox disable/enable settings. 7873 * 7874 * @hide 7875 */ 7876 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7877 7878 /** 7879 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7880 * prefix of the dropbox tag of the report type. For example, 7881 * "logcat_for_system_server_anr" controls the lines of logcat captured 7882 * with system server ANR reports. 0 to disable. 7883 * 7884 * @hide 7885 */ 7886 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7887 7888 /** 7889 * The interval in minutes after which the amount of free storage left 7890 * on the device is logged to the event log 7891 * 7892 * @hide 7893 */ 7894 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7895 7896 /** 7897 * Threshold for the amount of change in disk free space required to 7898 * report the amount of free space. Used to prevent spamming the logs 7899 * when the disk free space isn't changing frequently. 7900 * 7901 * @hide 7902 */ 7903 public static final String 7904 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7905 7906 /** 7907 * Minimum percentage of free storage on the device that is used to 7908 * determine if the device is running low on storage. The default is 10. 7909 * <p> 7910 * Say this value is set to 10, the device is considered running low on 7911 * storage if 90% or more of the device storage is filled up. 7912 * 7913 * @hide 7914 */ 7915 public static final String 7916 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7917 7918 /** 7919 * Maximum byte size of the low storage threshold. This is to ensure 7920 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7921 * overly large threshold for large storage devices. Currently this must 7922 * be less than 2GB. This default is 500MB. 7923 * 7924 * @hide 7925 */ 7926 public static final String 7927 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7928 7929 /** 7930 * Minimum bytes of free storage on the device before the data partition 7931 * is considered full. By default, 1 MB is reserved to avoid system-wide 7932 * SQLite disk full exceptions. 7933 * 7934 * @hide 7935 */ 7936 public static final String 7937 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7938 7939 /** 7940 * The maximum reconnect delay for short network outages or when the 7941 * network is suspended due to phone use. 7942 * 7943 * @hide 7944 */ 7945 public static final String 7946 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7947 7948 /** 7949 * The number of milliseconds to delay before sending out 7950 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7951 * 7952 * @hide 7953 */ 7954 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7955 7956 7957 /** 7958 * Network sampling interval, in seconds. We'll generate link information 7959 * about bytes/packets sent and error rates based on data sampled in this interval 7960 * 7961 * @hide 7962 */ 7963 7964 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7965 "connectivity_sampling_interval_in_seconds"; 7966 7967 /** 7968 * The series of successively longer delays used in retrying to download PAC file. 7969 * Last delay is used between successful PAC downloads. 7970 * 7971 * @hide 7972 */ 7973 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7974 7975 /** 7976 * Setting to turn off captive portal detection. Feature is enabled by 7977 * default and the setting needs to be set to 0 to disable it. 7978 * 7979 * @hide 7980 */ 7981 public static final String 7982 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7983 7984 /** 7985 * The server used for captive portal detection upon a new conection. A 7986 * 204 response code from the server is used for validation. 7987 * 7988 * @hide 7989 */ 7990 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7991 7992 /** 7993 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7994 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7995 * don't actually use HTTPS, but it's consistent with the other settings. 7996 * 7997 * @hide 7998 */ 7999 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 8000 8001 /** 8002 * Whether network service discovery is enabled. 8003 * 8004 * @hide 8005 */ 8006 public static final String NSD_ON = "nsd_on"; 8007 8008 /** 8009 * Let user pick default install location. 8010 * 8011 * @hide 8012 */ 8013 public static final String SET_INSTALL_LOCATION = "set_install_location"; 8014 8015 /** 8016 * Default install location value. 8017 * 0 = auto, let system decide 8018 * 1 = internal 8019 * 2 = sdcard 8020 * @hide 8021 */ 8022 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 8023 8024 /** 8025 * ms during which to consume extra events related to Inet connection 8026 * condition after a transtion to fully-connected 8027 * 8028 * @hide 8029 */ 8030 public static final String 8031 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 8032 8033 /** 8034 * ms during which to consume extra events related to Inet connection 8035 * condtion after a transtion to partly-connected 8036 * 8037 * @hide 8038 */ 8039 public static final String 8040 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 8041 8042 /** {@hide} */ 8043 public static final String 8044 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 8045 8046 /** 8047 * Host name and port for global http proxy. Uses ':' seperator for 8048 * between host and port. 8049 */ 8050 public static final String HTTP_PROXY = "http_proxy"; 8051 8052 /** 8053 * Host name for global http proxy. Set via ConnectivityManager. 8054 * 8055 * @hide 8056 */ 8057 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 8058 8059 /** 8060 * Integer host port for global http proxy. Set via ConnectivityManager. 8061 * 8062 * @hide 8063 */ 8064 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 8065 8066 /** 8067 * Exclusion list for global proxy. This string contains a list of 8068 * comma-separated domains where the global proxy does not apply. 8069 * Domains should be listed in a comma- separated list. Example of 8070 * acceptable formats: ".domain1.com,my.domain2.com" Use 8071 * ConnectivityManager to set/get. 8072 * 8073 * @hide 8074 */ 8075 public static final String 8076 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8077 8078 /** 8079 * The location PAC File for the proxy. 8080 * @hide 8081 */ 8082 public static final String 8083 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8084 8085 /** 8086 * Enables the UI setting to allow the user to specify the global HTTP 8087 * proxy and associated exclusion list. 8088 * 8089 * @hide 8090 */ 8091 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8092 8093 /** 8094 * Setting for default DNS in case nobody suggests one 8095 * 8096 * @hide 8097 */ 8098 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8099 8100 /** {@hide} */ 8101 public static final String 8102 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8103 /** {@hide} */ 8104 public static final String 8105 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8106 /** {@hide} */ 8107 public static final String 8108 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8109 /** {@hide} */ 8110 public static final String 8111 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8112 /** {@hide} */ 8113 public static final String 8114 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8115 /** {@hide} */ 8116 public static final String 8117 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8118 /** {@hide} */ 8119 public static final String 8120 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8121 8122 /** 8123 * Device Idle (Doze) specific settings. 8124 * This is encoded as a key=value list, separated by commas. Ex: 8125 * 8126 * "inactive_to=60000,sensing_to=400000" 8127 * 8128 * The following keys are supported: 8129 * 8130 * <pre> 8131 * inactive_to (long) 8132 * sensing_to (long) 8133 * motion_inactive_to (long) 8134 * idle_after_inactive_to (long) 8135 * idle_pending_to (long) 8136 * max_idle_pending_to (long) 8137 * idle_pending_factor (float) 8138 * idle_to (long) 8139 * max_idle_to (long) 8140 * idle_factor (float) 8141 * min_time_to_alarm (long) 8142 * max_temp_app_whitelist_duration (long) 8143 * notification_whitelist_duration (long) 8144 * </pre> 8145 * 8146 * <p> 8147 * Type: string 8148 * @hide 8149 * @see com.android.server.DeviceIdleController.Constants 8150 */ 8151 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8152 8153 /** 8154 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8155 * 8156 * <p> 8157 * Type: string 8158 * @hide 8159 * @see com.android.server.DeviceIdleController.Constants 8160 */ 8161 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8162 8163 /** 8164 * App standby (app idle) specific settings. 8165 * This is encoded as a key=value list, separated by commas. Ex: 8166 * 8167 * "idle_duration=5000,parole_interval=4500" 8168 * 8169 * The following keys are supported: 8170 * 8171 * <pre> 8172 * idle_duration2 (long) 8173 * wallclock_threshold (long) 8174 * parole_interval (long) 8175 * parole_duration (long) 8176 * 8177 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8178 * </pre> 8179 * 8180 * <p> 8181 * Type: string 8182 * @hide 8183 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8184 */ 8185 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8186 8187 /** 8188 * Alarm manager specific settings. 8189 * This is encoded as a key=value list, separated by commas. Ex: 8190 * 8191 * "min_futurity=5000,allow_while_idle_short_time=4500" 8192 * 8193 * The following keys are supported: 8194 * 8195 * <pre> 8196 * min_futurity (long) 8197 * min_interval (long) 8198 * allow_while_idle_short_time (long) 8199 * allow_while_idle_long_time (long) 8200 * allow_while_idle_whitelist_duration (long) 8201 * </pre> 8202 * 8203 * <p> 8204 * Type: string 8205 * @hide 8206 * @see com.android.server.AlarmManagerService.Constants 8207 */ 8208 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8209 8210 /** 8211 * Job scheduler specific settings. 8212 * This is encoded as a key=value list, separated by commas. Ex: 8213 * 8214 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8215 * 8216 * The following keys are supported: 8217 * 8218 * <pre> 8219 * min_idle_count (int) 8220 * min_charging_count (int) 8221 * min_connectivity_count (int) 8222 * min_content_count (int) 8223 * min_ready_jobs_count (int) 8224 * heavy_use_factor (float) 8225 * moderate_use_factor (float) 8226 * fg_job_count (int) 8227 * bg_normal_job_count (int) 8228 * bg_moderate_job_count (int) 8229 * bg_low_job_count (int) 8230 * bg_critical_job_count (int) 8231 * </pre> 8232 * 8233 * <p> 8234 * Type: string 8235 * @hide 8236 * @see com.android.server.job.JobSchedulerService.Constants 8237 */ 8238 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8239 8240 /** 8241 * ShortcutManager specific settings. 8242 * This is encoded as a key=value list, separated by commas. Ex: 8243 * 8244 * "reset_interval_sec=86400,max_updates_per_interval=1" 8245 * 8246 * The following keys are supported: 8247 * 8248 * <pre> 8249 * reset_interval_sec (long) 8250 * max_updates_per_interval (int) 8251 * max_icon_dimension_dp (int, DP) 8252 * max_icon_dimension_dp_lowram (int, DP) 8253 * max_shortcuts (int) 8254 * icon_quality (int, 0-100) 8255 * icon_format (String) 8256 * </pre> 8257 * 8258 * <p> 8259 * Type: string 8260 * @hide 8261 * @see com.android.server.pm.ShortcutService.ConfigConstants 8262 */ 8263 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8264 8265 /** 8266 * Get the key that retrieves a bluetooth headset's priority. 8267 * @hide 8268 */ 8269 public static final String getBluetoothHeadsetPriorityKey(String address) { 8270 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8271 } 8272 8273 /** 8274 * Get the key that retrieves a bluetooth a2dp sink's priority. 8275 * @hide 8276 */ 8277 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8278 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8279 } 8280 8281 /** 8282 * Get the key that retrieves a bluetooth a2dp src's priority. 8283 * @hide 8284 */ 8285 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8286 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8287 } 8288 8289 /** 8290 * Get the key that retrieves a bluetooth Input Device's priority. 8291 * @hide 8292 */ 8293 public static final String getBluetoothInputDevicePriorityKey(String address) { 8294 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8295 } 8296 8297 /** 8298 * Get the key that retrieves a bluetooth map priority. 8299 * @hide 8300 */ 8301 public static final String getBluetoothMapPriorityKey(String address) { 8302 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8303 } 8304 8305 /** 8306 * Get the key that retrieves a bluetooth pbap client priority. 8307 * @hide 8308 */ 8309 public static final String getBluetoothPbapClientPriorityKey(String address) { 8310 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8311 } 8312 8313 /** 8314 * Get the key that retrieves a bluetooth map priority. 8315 * @hide 8316 */ 8317 public static final String getBluetoothSapPriorityKey(String address) { 8318 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8319 } 8320 8321 /** 8322 * Scaling factor for normal window animations. Setting to 0 will 8323 * disable window animations. 8324 */ 8325 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8326 8327 /** 8328 * Scaling factor for activity transition animations. Setting to 0 will 8329 * disable window animations. 8330 */ 8331 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8332 8333 /** 8334 * Scaling factor for Animator-based animations. This affects both the 8335 * start delay and duration of all such animations. Setting to 0 will 8336 * cause animations to end immediately. The default value is 1. 8337 */ 8338 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8339 8340 /** 8341 * Scaling factor for normal window animations. Setting to 0 will 8342 * disable window animations. 8343 * 8344 * @hide 8345 */ 8346 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8347 8348 /** 8349 * If 0, the compatibility mode is off for all applications. 8350 * If 1, older applications run under compatibility mode. 8351 * TODO: remove this settings before code freeze (bug/1907571) 8352 * @hide 8353 */ 8354 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8355 8356 /** 8357 * CDMA only settings 8358 * Emergency Tone 0 = Off 8359 * 1 = Alert 8360 * 2 = Vibrate 8361 * @hide 8362 */ 8363 public static final String EMERGENCY_TONE = "emergency_tone"; 8364 8365 /** 8366 * CDMA only settings 8367 * Whether the auto retry is enabled. The value is 8368 * boolean (1 or 0). 8369 * @hide 8370 */ 8371 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8372 8373 /** 8374 * A setting that can be read whether the emergency affordance is currently needed. 8375 * The value is a boolean (1 or 0). 8376 * @hide 8377 */ 8378 public static final String EMERGENCY_AFFORDANCE_NEEDED = "emergency_affordance_needed"; 8379 8380 /** 8381 * See RIL_PreferredNetworkType in ril.h 8382 * @hide 8383 */ 8384 public static final String PREFERRED_NETWORK_MODE = 8385 "preferred_network_mode"; 8386 8387 /** 8388 * Name of an application package to be debugged. 8389 */ 8390 public static final String DEBUG_APP = "debug_app"; 8391 8392 /** 8393 * If 1, when launching DEBUG_APP it will wait for the debugger before 8394 * starting user code. If 0, it will run normally. 8395 */ 8396 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8397 8398 /** 8399 * Control whether the process CPU usage meter should be shown. 8400 */ 8401 public static final String SHOW_PROCESSES = "show_processes"; 8402 8403 /** 8404 * If 1 low power mode is enabled. 8405 * @hide 8406 */ 8407 public static final String LOW_POWER_MODE = "low_power"; 8408 8409 /** 8410 * Battery level [1-99] at which low power mode automatically turns on. 8411 * If 0, it will not automatically turn on. 8412 * @hide 8413 */ 8414 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8415 8416 /** 8417 * If not 0, the activity manager will aggressively finish activities and 8418 * processes as soon as they are no longer needed. If 0, the normal 8419 * extended lifetime is used. 8420 */ 8421 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8422 8423 /** 8424 * @hide 8425 * If not 0, the activity manager will implement a looser version of background 8426 * check that is more compatible with existing apps. 8427 */ 8428 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8429 8430 /** 8431 * Use Dock audio output for media: 8432 * 0 = disabled 8433 * 1 = enabled 8434 * @hide 8435 */ 8436 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8437 8438 /** 8439 * The surround sound formats AC3, DTS or IEC61937 are 8440 * available for use if they are detected. 8441 * This is the default mode. 8442 * 8443 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8444 * devices that have an S/PDIF output. This is because S/PDIF 8445 * is unidirectional and the TV cannot know if a decoder is 8446 * connected. So it assumes they are always available. 8447 * @hide 8448 */ 8449 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8450 8451 /** 8452 * AC3, DTS or IEC61937 are NEVER available, even if they 8453 * are detected by the hardware. Those formats will not be 8454 * reported. 8455 * 8456 * An example use case would be an AVR reports that it is capable of 8457 * surround sound decoding but is broken. If NEVER is chosen 8458 * then apps must use PCM output instead of encoded output. 8459 * @hide 8460 */ 8461 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8462 8463 /** 8464 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8465 * are not detected by the hardware. Those formats will be 8466 * reported as part of the HDMI output capability. Applications 8467 * are then free to use either PCM or encoded output. 8468 * 8469 * An example use case would be a when TV was connected over 8470 * TOS-link to an AVR. But the TV could not see it because TOS-link 8471 * is unidirectional. 8472 * @hide 8473 */ 8474 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8475 8476 /** 8477 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8478 * ENCODED_SURROUND_OUTPUT_NEVER or 8479 * ENCODED_SURROUND_OUTPUT_ALWAYS 8480 * @hide 8481 */ 8482 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8483 8484 /** 8485 * Persisted safe headphone volume management state by AudioService 8486 * @hide 8487 */ 8488 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8489 8490 /** 8491 * URL for tzinfo (time zone) updates 8492 * @hide 8493 */ 8494 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8495 8496 /** 8497 * URL for tzinfo (time zone) update metadata 8498 * @hide 8499 */ 8500 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8501 8502 /** 8503 * URL for selinux (mandatory access control) updates 8504 * @hide 8505 */ 8506 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8507 8508 /** 8509 * URL for selinux (mandatory access control) update metadata 8510 * @hide 8511 */ 8512 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8513 8514 /** 8515 * URL for sms short code updates 8516 * @hide 8517 */ 8518 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8519 "sms_short_codes_content_url"; 8520 8521 /** 8522 * URL for sms short code update metadata 8523 * @hide 8524 */ 8525 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8526 "sms_short_codes_metadata_url"; 8527 8528 /** 8529 * URL for apn_db updates 8530 * @hide 8531 */ 8532 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8533 8534 /** 8535 * URL for apn_db update metadata 8536 * @hide 8537 */ 8538 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8539 8540 /** 8541 * URL for cert pinlist updates 8542 * @hide 8543 */ 8544 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8545 8546 /** 8547 * URL for cert pinlist updates 8548 * @hide 8549 */ 8550 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8551 8552 /** 8553 * URL for intent firewall updates 8554 * @hide 8555 */ 8556 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8557 "intent_firewall_content_url"; 8558 8559 /** 8560 * URL for intent firewall update metadata 8561 * @hide 8562 */ 8563 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8564 "intent_firewall_metadata_url"; 8565 8566 /** 8567 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8568 * @hide 8569 */ 8570 public static final String SELINUX_STATUS = "selinux_status"; 8571 8572 /** 8573 * Developer setting to force RTL layout. 8574 * @hide 8575 */ 8576 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8577 8578 /** 8579 * Milliseconds after screen-off after which low battery sounds will be silenced. 8580 * 8581 * If zero, battery sounds will always play. 8582 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8583 * 8584 * @hide 8585 */ 8586 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8587 8588 /** 8589 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8590 * the caller is done with this, they should call {@link ContentResolver#delete} to 8591 * clean up any value that they may have written. 8592 * 8593 * @hide 8594 */ 8595 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8596 8597 /** 8598 * Defines global runtime overrides to window policy. 8599 * 8600 * See {@link com.android.server.policy.PolicyControl} for value format. 8601 * 8602 * @hide 8603 */ 8604 public static final String POLICY_CONTROL = "policy_control"; 8605 8606 /** 8607 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8608 * or ZEN_MODE_NO_INTERRUPTIONS. 8609 * 8610 * @hide 8611 */ 8612 public static final String ZEN_MODE = "zen_mode"; 8613 8614 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8615 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8616 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8617 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8618 8619 /** @hide */ public static String zenModeToString(int mode) { 8620 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8621 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8622 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8623 return "ZEN_MODE_OFF"; 8624 } 8625 8626 /** @hide */ public static boolean isValidZenMode(int value) { 8627 switch (value) { 8628 case Global.ZEN_MODE_OFF: 8629 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8630 case Global.ZEN_MODE_ALARMS: 8631 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8632 return true; 8633 default: 8634 return false; 8635 } 8636 } 8637 8638 /** 8639 * Value of the ringer before entering zen mode. 8640 * 8641 * @hide 8642 */ 8643 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8644 8645 /** 8646 * Opaque value, changes when persisted zen mode configuration changes. 8647 * 8648 * @hide 8649 */ 8650 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8651 8652 /** 8653 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8654 * 8655 * @hide 8656 */ 8657 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8658 "heads_up_notifications_enabled"; 8659 8660 /** @hide */ public static final int HEADS_UP_OFF = 0; 8661 /** @hide */ public static final int HEADS_UP_ON = 1; 8662 8663 /** 8664 * The name of the device 8665 */ 8666 public static final String DEVICE_NAME = "device_name"; 8667 8668 /** 8669 * Whether the NetworkScoringService has been first initialized. 8670 * <p> 8671 * Type: int (0 for false, 1 for true) 8672 * @hide 8673 */ 8674 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8675 8676 /** 8677 * Whether the user wants to be prompted for password to decrypt the device on boot. 8678 * This only matters if the storage is encrypted. 8679 * <p> 8680 * Type: int (0 for false, 1 for true) 8681 * @hide 8682 */ 8683 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8684 8685 /** 8686 * Whether the Volte is enabled 8687 * <p> 8688 * Type: int (0 for false, 1 for true) 8689 * @hide 8690 */ 8691 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8692 8693 /** 8694 * Whether VT (Video Telephony over IMS) is enabled 8695 * <p> 8696 * Type: int (0 for false, 1 for true) 8697 * 8698 * @hide 8699 */ 8700 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8701 8702 /** 8703 * Whether WFC is enabled 8704 * <p> 8705 * Type: int (0 for false, 1 for true) 8706 * 8707 * @hide 8708 */ 8709 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8710 8711 /** 8712 * WFC Mode. 8713 * <p> 8714 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8715 * 8716 * @hide 8717 */ 8718 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8719 8720 /** 8721 * Whether WFC roaming is enabled 8722 * <p> 8723 * Type: int (0 for false, 1 for true) 8724 * 8725 * @hide 8726 */ 8727 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8728 8729 /** 8730 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8731 * this via gservices, OMA-DM, carrier app, etc. 8732 * <p> 8733 * Type: int (0 for false, 1 for true) 8734 * @hide 8735 */ 8736 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8737 8738 /** 8739 * Ephemeral app cookie max size in bytes. 8740 * <p> 8741 * Type: int 8742 * @hide 8743 */ 8744 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8745 "ephemeral_cookie_max_size_bytes"; 8746 8747 /** 8748 * Toggle to enable/disable the entire ephemeral feature. By default, ephemeral is 8749 * enabled. Set to zero to disable. 8750 * <p> 8751 * Type: int (0 for false, 1 for true) 8752 * 8753 * @hide 8754 */ 8755 public static final String ENABLE_EPHEMERAL_FEATURE = "enable_ephemeral_feature"; 8756 8757 /** 8758 * A mask applied to the ephemeral hash to generate the hash prefix. 8759 * <p> 8760 * Type: int 8761 * 8762 * @hide 8763 */ 8764 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8765 8766 /** 8767 * Number of hash prefixes to send during ephemeral resolution. 8768 * <p> 8769 * Type: int 8770 * 8771 * @hide 8772 */ 8773 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8774 8775 /** 8776 * The duration for caching uninstalled ephemeral apps. 8777 * <p> 8778 * Type: long 8779 * @hide 8780 */ 8781 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8782 "uninstalled_ephemeral_app_cache_duration_millis"; 8783 8784 /** 8785 * Allows switching users when system user is locked. 8786 * <p> 8787 * Type: int 8788 * @hide 8789 */ 8790 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8791 "allow_user_switching_when_system_user_locked"; 8792 8793 /** 8794 * Boot count since the device starts running APK level 24. 8795 * <p> 8796 * Type: int 8797 */ 8798 public static final String BOOT_COUNT = "boot_count"; 8799 8800 /** 8801 * Whether the safe boot is disallowed. 8802 * 8803 * <p>This setting should have the identical value as the corresponding user restriction. 8804 * The purpose of the setting is to make the restriction available in early boot stages 8805 * before the user restrictions are loaded. 8806 * @hide 8807 */ 8808 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8809 8810 /** 8811 * Whether this device is currently in retail demo mode. If true, device 8812 * usage is severely limited. 8813 * <p> 8814 * Type: int (0 for false, 1 for true) 8815 * @hide 8816 */ 8817 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8818 8819 /** 8820 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 8821 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 8822 * keys are supported: 8823 * 8824 * <pre> 8825 * user_inactivity_timeout_ms (long) 8826 * warning_dialog_timeout_ms (long) 8827 * </pre> 8828 * <p> 8829 * Type: string 8830 * 8831 * @hide 8832 */ 8833 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 8834 8835 /** 8836 * The reason for the settings database being downgraded. This is only for 8837 * troubleshooting purposes and its value should not be interpreted in any way. 8838 * 8839 * Type: string 8840 * 8841 * @hide 8842 */ 8843 public static final String DATABASE_DOWNGRADE_REASON = "database_downgrade_reason"; 8844 8845 /** 8846 * Settings to backup. This is here so that it's in the same place as the settings 8847 * keys and easy to update. 8848 * 8849 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8850 * and Secure as well. This is because those tables drive both backup and 8851 * restore, and restore needs to properly whitelist keys that used to live 8852 * in those namespaces. The keys will only actually be backed up / restored 8853 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8854 * 8855 * NOTE: Settings are backed up and restored in the order they appear 8856 * in this array. If you have one setting depending on another, 8857 * make sure that they are ordered appropriately. 8858 * 8859 * @hide 8860 */ 8861 public static final String[] SETTINGS_TO_BACKUP = { 8862 BUGREPORT_IN_POWER_MENU, 8863 STAY_ON_WHILE_PLUGGED_IN, 8864 AUTO_TIME, 8865 AUTO_TIME_ZONE, 8866 POWER_SOUNDS_ENABLED, 8867 DOCK_SOUNDS_ENABLED, 8868 CHARGING_SOUNDS_ENABLED, 8869 USB_MASS_STORAGE_ENABLED, 8870 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8871 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8872 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8873 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8874 WIFI_NUM_OPEN_NETWORKS_KEPT, 8875 EMERGENCY_TONE, 8876 CALL_AUTO_RETRY, 8877 DOCK_AUDIO_MEDIA_ENABLED, 8878 ENCODED_SURROUND_OUTPUT, 8879 LOW_POWER_MODE_TRIGGER_LEVEL 8880 }; 8881 8882 // Populated lazily, guarded by class object: 8883 private static NameValueCache sNameValueCache = new NameValueCache( 8884 CONTENT_URI, 8885 CALL_METHOD_GET_GLOBAL, 8886 CALL_METHOD_PUT_GLOBAL); 8887 8888 // Certain settings have been moved from global to the per-user secure namespace 8889 private static final HashSet<String> MOVED_TO_SECURE; 8890 static { 8891 MOVED_TO_SECURE = new HashSet<String>(1); 8892 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8893 } 8894 8895 /** @hide */ 8896 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8897 outKeySet.addAll(MOVED_TO_SECURE); 8898 } 8899 8900 /** 8901 * Look up a name in the database. 8902 * @param resolver to access the database with 8903 * @param name to look up in the table 8904 * @return the corresponding value, or null if not present 8905 */ 8906 public static String getString(ContentResolver resolver, String name) { 8907 return getStringForUser(resolver, name, UserHandle.myUserId()); 8908 } 8909 8910 /** @hide */ 8911 public static String getStringForUser(ContentResolver resolver, String name, 8912 int userHandle) { 8913 if (MOVED_TO_SECURE.contains(name)) { 8914 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8915 + " to android.provider.Settings.Secure, returning read-only value."); 8916 return Secure.getStringForUser(resolver, name, userHandle); 8917 } 8918 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8919 } 8920 8921 /** 8922 * Store a name/value pair into the database. 8923 * @param resolver to access the database with 8924 * @param name to store 8925 * @param value to associate with the name 8926 * @return true if the value was set, false on database errors 8927 */ 8928 public static boolean putString(ContentResolver resolver, 8929 String name, String value) { 8930 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8931 } 8932 8933 /** @hide */ 8934 public static boolean putStringForUser(ContentResolver resolver, 8935 String name, String value, int userHandle) { 8936 if (LOCAL_LOGV) { 8937 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8938 + " for " + userHandle); 8939 } 8940 // Global and Secure have the same access policy so we can forward writes 8941 if (MOVED_TO_SECURE.contains(name)) { 8942 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8943 + " to android.provider.Settings.Secure, value is unchanged."); 8944 return Secure.putStringForUser(resolver, name, value, userHandle); 8945 } 8946 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8947 } 8948 8949 /** 8950 * Construct the content URI for a particular name/value pair, 8951 * useful for monitoring changes with a ContentObserver. 8952 * @param name to look up in the table 8953 * @return the corresponding content URI, or null if not present 8954 */ 8955 public static Uri getUriFor(String name) { 8956 return getUriFor(CONTENT_URI, name); 8957 } 8958 8959 /** 8960 * Convenience function for retrieving a single secure settings value 8961 * as an integer. Note that internally setting values are always 8962 * stored as strings; this function converts the string to an integer 8963 * for you. The default value will be returned if the setting is 8964 * not defined or not an integer. 8965 * 8966 * @param cr The ContentResolver to access. 8967 * @param name The name of the setting to retrieve. 8968 * @param def Value to return if the setting is not defined. 8969 * 8970 * @return The setting's current value, or 'def' if it is not defined 8971 * or not a valid integer. 8972 */ 8973 public static int getInt(ContentResolver cr, String name, int def) { 8974 String v = getString(cr, name); 8975 try { 8976 return v != null ? Integer.parseInt(v) : def; 8977 } catch (NumberFormatException e) { 8978 return def; 8979 } 8980 } 8981 8982 /** 8983 * Convenience function for retrieving a single secure settings value 8984 * as an integer. Note that internally setting values are always 8985 * stored as strings; this function converts the string to an integer 8986 * for you. 8987 * <p> 8988 * This version does not take a default value. If the setting has not 8989 * been set, or the string value is not a number, 8990 * it throws {@link SettingNotFoundException}. 8991 * 8992 * @param cr The ContentResolver to access. 8993 * @param name The name of the setting to retrieve. 8994 * 8995 * @throws SettingNotFoundException Thrown if a setting by the given 8996 * name can't be found or the setting value is not an integer. 8997 * 8998 * @return The setting's current value. 8999 */ 9000 public static int getInt(ContentResolver cr, String name) 9001 throws SettingNotFoundException { 9002 String v = getString(cr, name); 9003 try { 9004 return Integer.parseInt(v); 9005 } catch (NumberFormatException e) { 9006 throw new SettingNotFoundException(name); 9007 } 9008 } 9009 9010 /** 9011 * Convenience function for updating a single settings value as an 9012 * integer. This will either create a new entry in the table if the 9013 * given name does not exist, or modify the value of the existing row 9014 * with that name. Note that internally setting values are always 9015 * stored as strings, so this function converts the given value to a 9016 * string before storing it. 9017 * 9018 * @param cr The ContentResolver to access. 9019 * @param name The name of the setting to modify. 9020 * @param value The new value for the setting. 9021 * @return true if the value was set, false on database errors 9022 */ 9023 public static boolean putInt(ContentResolver cr, String name, int value) { 9024 return putString(cr, name, Integer.toString(value)); 9025 } 9026 9027 /** 9028 * Convenience function for retrieving a single secure settings value 9029 * as a {@code long}. Note that internally setting values are always 9030 * stored as strings; this function converts the string to a {@code long} 9031 * for you. The default value will be returned if the setting is 9032 * not defined or not a {@code long}. 9033 * 9034 * @param cr The ContentResolver to access. 9035 * @param name The name of the setting to retrieve. 9036 * @param def Value to return if the setting is not defined. 9037 * 9038 * @return The setting's current value, or 'def' if it is not defined 9039 * or not a valid {@code long}. 9040 */ 9041 public static long getLong(ContentResolver cr, String name, long def) { 9042 String valString = getString(cr, name); 9043 long value; 9044 try { 9045 value = valString != null ? Long.parseLong(valString) : def; 9046 } catch (NumberFormatException e) { 9047 value = def; 9048 } 9049 return value; 9050 } 9051 9052 /** 9053 * Convenience function for retrieving a single secure settings value 9054 * as a {@code long}. Note that internally setting values are always 9055 * stored as strings; this function converts the string to a {@code long} 9056 * for you. 9057 * <p> 9058 * This version does not take a default value. If the setting has not 9059 * been set, or the string value is not a number, 9060 * it throws {@link SettingNotFoundException}. 9061 * 9062 * @param cr The ContentResolver to access. 9063 * @param name The name of the setting to retrieve. 9064 * 9065 * @return The setting's current value. 9066 * @throws SettingNotFoundException Thrown if a setting by the given 9067 * name can't be found or the setting value is not an integer. 9068 */ 9069 public static long getLong(ContentResolver cr, String name) 9070 throws SettingNotFoundException { 9071 String valString = getString(cr, name); 9072 try { 9073 return Long.parseLong(valString); 9074 } catch (NumberFormatException e) { 9075 throw new SettingNotFoundException(name); 9076 } 9077 } 9078 9079 /** 9080 * Convenience function for updating a secure settings value as a long 9081 * integer. This will either create a new entry in the table if the 9082 * given name does not exist, or modify the value of the existing row 9083 * with that name. Note that internally setting values are always 9084 * stored as strings, so this function converts the given value to a 9085 * string before storing it. 9086 * 9087 * @param cr The ContentResolver to access. 9088 * @param name The name of the setting to modify. 9089 * @param value The new value for the setting. 9090 * @return true if the value was set, false on database errors 9091 */ 9092 public static boolean putLong(ContentResolver cr, String name, long value) { 9093 return putString(cr, name, Long.toString(value)); 9094 } 9095 9096 /** 9097 * Convenience function for retrieving a single secure settings value 9098 * as a floating point number. Note that internally setting values are 9099 * always stored as strings; this function converts the string to an 9100 * float for you. The default value will be returned if the setting 9101 * is not defined or not a valid float. 9102 * 9103 * @param cr The ContentResolver to access. 9104 * @param name The name of the setting to retrieve. 9105 * @param def Value to return if the setting is not defined. 9106 * 9107 * @return The setting's current value, or 'def' if it is not defined 9108 * or not a valid float. 9109 */ 9110 public static float getFloat(ContentResolver cr, String name, float def) { 9111 String v = getString(cr, name); 9112 try { 9113 return v != null ? Float.parseFloat(v) : def; 9114 } catch (NumberFormatException e) { 9115 return def; 9116 } 9117 } 9118 9119 /** 9120 * Convenience function for retrieving a single secure settings value 9121 * as a float. Note that internally setting values are always 9122 * stored as strings; this function converts the string to a float 9123 * for you. 9124 * <p> 9125 * This version does not take a default value. If the setting has not 9126 * been set, or the string value is not a number, 9127 * it throws {@link SettingNotFoundException}. 9128 * 9129 * @param cr The ContentResolver to access. 9130 * @param name The name of the setting to retrieve. 9131 * 9132 * @throws SettingNotFoundException Thrown if a setting by the given 9133 * name can't be found or the setting value is not a float. 9134 * 9135 * @return The setting's current value. 9136 */ 9137 public static float getFloat(ContentResolver cr, String name) 9138 throws SettingNotFoundException { 9139 String v = getString(cr, name); 9140 if (v == null) { 9141 throw new SettingNotFoundException(name); 9142 } 9143 try { 9144 return Float.parseFloat(v); 9145 } catch (NumberFormatException e) { 9146 throw new SettingNotFoundException(name); 9147 } 9148 } 9149 9150 /** 9151 * Convenience function for updating a single settings value as a 9152 * floating point number. This will either create a new entry in the 9153 * table if the given name does not exist, or modify the value of the 9154 * existing row with that name. Note that internally setting values 9155 * are always stored as strings, so this function converts the given 9156 * value to a string before storing it. 9157 * 9158 * @param cr The ContentResolver to access. 9159 * @param name The name of the setting to modify. 9160 * @param value The new value for the setting. 9161 * @return true if the value was set, false on database errors 9162 */ 9163 public static boolean putFloat(ContentResolver cr, String name, float value) { 9164 return putString(cr, name, Float.toString(value)); 9165 } 9166 9167 9168 /** 9169 * Subscription to be used for voice call on a multi sim device. The supported values 9170 * are 0 = SUB1, 1 = SUB2 and etc. 9171 * @hide 9172 */ 9173 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 9174 9175 /** 9176 * Used to provide option to user to select subscription during dial. 9177 * The supported values are 0 = disable or 1 = enable prompt. 9178 * @hide 9179 */ 9180 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 9181 9182 /** 9183 * Subscription to be used for data call on a multi sim device. The supported values 9184 * are 0 = SUB1, 1 = SUB2 and etc. 9185 * @hide 9186 */ 9187 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 9188 9189 /** 9190 * Subscription to be used for SMS on a multi sim device. The supported values 9191 * are 0 = SUB1, 1 = SUB2 and etc. 9192 * @hide 9193 */ 9194 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9195 9196 /** 9197 * Used to provide option to user to select subscription during send SMS. 9198 * The value 1 - enable, 0 - disable 9199 * @hide 9200 */ 9201 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9202 9203 9204 9205 /** User preferred subscriptions setting. 9206 * This holds the details of the user selected subscription from the card and 9207 * the activation status. Each settings string have the coma separated values 9208 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9209 * @hide 9210 */ 9211 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9212 "user_preferred_sub2","user_preferred_sub3"}; 9213 9214 /** 9215 * Whether to enable new contacts aggregator or not. 9216 * The value 1 - enable, 0 - disable 9217 * @hide 9218 */ 9219 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9220 9221 /** 9222 * Whether to enable contacts metadata syncing or not 9223 * The value 1 - enable, 0 - disable 9224 * 9225 * @removed 9226 */ 9227 @Deprecated 9228 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9229 9230 /** 9231 * Whether to enable contacts metadata syncing or not 9232 * The value 1 - enable, 0 - disable 9233 */ 9234 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9235 9236 /** 9237 * Whether to enable cellular on boot. 9238 * The value 1 - enable, 0 - disable 9239 * @hide 9240 */ 9241 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9242 9243 /** 9244 * The maximum allowed notification enqueue rate in Hertz. 9245 * 9246 * Should be a float, and includes both posts and updates. 9247 * @hide 9248 */ 9249 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9250 9251 /** 9252 * Whether cell is enabled/disabled 9253 * @hide 9254 */ 9255 public static final String CELL_ON = "cell_on"; 9256 } 9257 9258 /** 9259 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9260 * Intent URL, allowing it to be either a web page or a particular 9261 * application activity. 9262 * 9263 * @hide 9264 */ 9265 public static final class Bookmarks implements BaseColumns 9266 { 9267 private static final String TAG = "Bookmarks"; 9268 9269 /** 9270 * The content:// style URL for this table 9271 */ 9272 public static final Uri CONTENT_URI = 9273 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9274 9275 /** 9276 * The row ID. 9277 * <p>Type: INTEGER</p> 9278 */ 9279 public static final String ID = "_id"; 9280 9281 /** 9282 * Descriptive name of the bookmark that can be displayed to the user. 9283 * If this is empty, the title should be resolved at display time (use 9284 * {@link #getTitle(Context, Cursor)} any time you want to display the 9285 * title of a bookmark.) 9286 * <P> 9287 * Type: TEXT 9288 * </P> 9289 */ 9290 public static final String TITLE = "title"; 9291 9292 /** 9293 * Arbitrary string (displayed to the user) that allows bookmarks to be 9294 * organized into categories. There are some special names for 9295 * standard folders, which all start with '@'. The label displayed for 9296 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9297 * the folder name does not change so you can consistently query for 9298 * the folder regardless of the current locale. 9299 * 9300 * <P>Type: TEXT</P> 9301 * 9302 */ 9303 public static final String FOLDER = "folder"; 9304 9305 /** 9306 * The Intent URL of the bookmark, describing what it points to. This 9307 * value is given to {@link android.content.Intent#getIntent} to create 9308 * an Intent that can be launched. 9309 * <P>Type: TEXT</P> 9310 */ 9311 public static final String INTENT = "intent"; 9312 9313 /** 9314 * Optional shortcut character associated with this bookmark. 9315 * <P>Type: INTEGER</P> 9316 */ 9317 public static final String SHORTCUT = "shortcut"; 9318 9319 /** 9320 * The order in which the bookmark should be displayed 9321 * <P>Type: INTEGER</P> 9322 */ 9323 public static final String ORDERING = "ordering"; 9324 9325 private static final String[] sIntentProjection = { INTENT }; 9326 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9327 private static final String sShortcutSelection = SHORTCUT + "=?"; 9328 9329 /** 9330 * Convenience function to retrieve the bookmarked Intent for a 9331 * particular shortcut key. 9332 * 9333 * @param cr The ContentResolver to query. 9334 * @param shortcut The shortcut key. 9335 * 9336 * @return Intent The bookmarked URL, or null if there is no bookmark 9337 * matching the given shortcut. 9338 */ 9339 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9340 { 9341 Intent intent = null; 9342 9343 Cursor c = cr.query(CONTENT_URI, 9344 sIntentProjection, sShortcutSelection, 9345 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9346 // Keep trying until we find a valid shortcut 9347 try { 9348 while (intent == null && c.moveToNext()) { 9349 try { 9350 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9351 intent = Intent.parseUri(intentURI, 0); 9352 } catch (java.net.URISyntaxException e) { 9353 // The stored URL is bad... ignore it. 9354 } catch (IllegalArgumentException e) { 9355 // Column not found 9356 Log.w(TAG, "Intent column not found", e); 9357 } 9358 } 9359 } finally { 9360 if (c != null) c.close(); 9361 } 9362 9363 return intent; 9364 } 9365 9366 /** 9367 * Add a new bookmark to the system. 9368 * 9369 * @param cr The ContentResolver to query. 9370 * @param intent The desired target of the bookmark. 9371 * @param title Bookmark title that is shown to the user; null if none 9372 * or it should be resolved to the intent's title. 9373 * @param folder Folder in which to place the bookmark; null if none. 9374 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9375 * this is non-zero and there is an existing bookmark entry 9376 * with this same shortcut, then that existing shortcut is 9377 * cleared (the bookmark is not removed). 9378 * @return The unique content URL for the new bookmark entry. 9379 */ 9380 public static Uri add(ContentResolver cr, 9381 Intent intent, 9382 String title, 9383 String folder, 9384 char shortcut, 9385 int ordering) 9386 { 9387 // If a shortcut is supplied, and it is already defined for 9388 // another bookmark, then remove the old definition. 9389 if (shortcut != 0) { 9390 cr.delete(CONTENT_URI, sShortcutSelection, 9391 new String[] { String.valueOf((int) shortcut) }); 9392 } 9393 9394 ContentValues values = new ContentValues(); 9395 if (title != null) values.put(TITLE, title); 9396 if (folder != null) values.put(FOLDER, folder); 9397 values.put(INTENT, intent.toUri(0)); 9398 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9399 values.put(ORDERING, ordering); 9400 return cr.insert(CONTENT_URI, values); 9401 } 9402 9403 /** 9404 * Return the folder name as it should be displayed to the user. This 9405 * takes care of localizing special folders. 9406 * 9407 * @param r Resources object for current locale; only need access to 9408 * system resources. 9409 * @param folder The value found in the {@link #FOLDER} column. 9410 * 9411 * @return CharSequence The label for this folder that should be shown 9412 * to the user. 9413 */ 9414 public static CharSequence getLabelForFolder(Resources r, String folder) { 9415 return folder; 9416 } 9417 9418 /** 9419 * Return the title as it should be displayed to the user. This takes 9420 * care of localizing bookmarks that point to activities. 9421 * 9422 * @param context A context. 9423 * @param cursor A cursor pointing to the row whose title should be 9424 * returned. The cursor must contain at least the {@link #TITLE} 9425 * and {@link #INTENT} columns. 9426 * @return A title that is localized and can be displayed to the user, 9427 * or the empty string if one could not be found. 9428 */ 9429 public static CharSequence getTitle(Context context, Cursor cursor) { 9430 int titleColumn = cursor.getColumnIndex(TITLE); 9431 int intentColumn = cursor.getColumnIndex(INTENT); 9432 if (titleColumn == -1 || intentColumn == -1) { 9433 throw new IllegalArgumentException( 9434 "The cursor must contain the TITLE and INTENT columns."); 9435 } 9436 9437 String title = cursor.getString(titleColumn); 9438 if (!TextUtils.isEmpty(title)) { 9439 return title; 9440 } 9441 9442 String intentUri = cursor.getString(intentColumn); 9443 if (TextUtils.isEmpty(intentUri)) { 9444 return ""; 9445 } 9446 9447 Intent intent; 9448 try { 9449 intent = Intent.parseUri(intentUri, 0); 9450 } catch (URISyntaxException e) { 9451 return ""; 9452 } 9453 9454 PackageManager packageManager = context.getPackageManager(); 9455 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9456 return info != null ? info.loadLabel(packageManager) : ""; 9457 } 9458 } 9459 9460 /** 9461 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9462 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9463 * from the GoogleLoginService. 9464 * 9465 * @param androidId The Android ID for this device. 9466 * @return The device ID that should be used when connecting to the mobile gtalk server. 9467 * @hide 9468 */ 9469 public static String getGTalkDeviceId(long androidId) { 9470 return "android-" + Long.toHexString(androidId); 9471 } 9472 9473 private static final String[] PM_WRITE_SETTINGS = { 9474 android.Manifest.permission.WRITE_SETTINGS 9475 }; 9476 private static final String[] PM_CHANGE_NETWORK_STATE = { 9477 android.Manifest.permission.CHANGE_NETWORK_STATE, 9478 android.Manifest.permission.WRITE_SETTINGS 9479 }; 9480 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9481 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9482 }; 9483 9484 /** 9485 * Performs a strict and comprehensive check of whether a calling package is allowed to 9486 * write/modify system settings, as the condition differs for pre-M, M+, and 9487 * privileged/preinstalled apps. If the provided uid does not match the 9488 * callingPackage, a negative result will be returned. 9489 * @hide 9490 */ 9491 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9492 String callingPackage, boolean throwException) { 9493 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9494 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9495 PM_WRITE_SETTINGS, false); 9496 } 9497 9498 /** 9499 * Performs a strict and comprehensive check of whether a calling package is allowed to 9500 * write/modify system settings, as the condition differs for pre-M, M+, and 9501 * privileged/preinstalled apps. If the provided uid does not match the 9502 * callingPackage, a negative result will be returned. The caller is expected to have 9503 * the WRITE_SETTINGS permission declared. 9504 * 9505 * Note: if the check is successful, the operation of this app will be updated to the 9506 * current time. 9507 * @hide 9508 */ 9509 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9510 String callingPackage, boolean throwException) { 9511 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9512 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9513 PM_WRITE_SETTINGS, true); 9514 } 9515 9516 /** 9517 * Performs a strict and comprehensive check of whether a calling package is allowed to 9518 * change the state of network, as the condition differs for pre-M, M+, and 9519 * privileged/preinstalled apps. The caller is expected to have either the 9520 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9521 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9522 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9523 * permission and cannot be revoked. See http://b/23597341 9524 * 9525 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9526 * of this app will be updated to the current time. 9527 * @hide 9528 */ 9529 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9530 String callingPackage, boolean throwException) { 9531 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9532 == PackageManager.PERMISSION_GRANTED) { 9533 return true; 9534 } 9535 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9536 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9537 PM_CHANGE_NETWORK_STATE, true); 9538 } 9539 9540 /** 9541 * Performs a strict and comprehensive check of whether a calling package is allowed to 9542 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9543 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9544 * a negative result will be returned. 9545 * @hide 9546 */ 9547 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9548 String callingPackage, boolean throwException) { 9549 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9550 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9551 PM_SYSTEM_ALERT_WINDOW, false); 9552 } 9553 9554 /** 9555 * Performs a strict and comprehensive check of whether a calling package is allowed to 9556 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9557 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9558 * a negative result will be returned. 9559 * 9560 * Note: if the check is successful, the operation of this app will be updated to the 9561 * current time. 9562 * @hide 9563 */ 9564 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9565 callingPackage, boolean throwException) { 9566 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9567 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9568 PM_SYSTEM_ALERT_WINDOW, true); 9569 } 9570 9571 /** 9572 * Helper method to perform a general and comprehensive check of whether an operation that is 9573 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9574 * OP_WRITE_SETTINGS 9575 * @hide 9576 */ 9577 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9578 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9579 permissions, boolean makeNote) { 9580 if (callingPackage == null) { 9581 return false; 9582 } 9583 9584 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9585 int mode = AppOpsManager.MODE_DEFAULT; 9586 if (makeNote) { 9587 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9588 } else { 9589 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9590 } 9591 9592 switch (mode) { 9593 case AppOpsManager.MODE_ALLOWED: 9594 return true; 9595 9596 case AppOpsManager.MODE_DEFAULT: 9597 // this is the default operating mode after an app's installation 9598 // In this case we will check all associated static permission to see 9599 // if it is granted during install time. 9600 for (String permission : permissions) { 9601 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9602 .PERMISSION_GRANTED) { 9603 // if either of the permissions are granted, we will allow it 9604 return true; 9605 } 9606 } 9607 9608 default: 9609 // this is for all other cases trickled down here... 9610 if (!throwException) { 9611 return false; 9612 } 9613 } 9614 9615 // prepare string to throw SecurityException 9616 StringBuilder exceptionMessage = new StringBuilder(); 9617 exceptionMessage.append(callingPackage); 9618 exceptionMessage.append(" was not granted "); 9619 if (permissions.length > 1) { 9620 exceptionMessage.append(" either of these permissions: "); 9621 } else { 9622 exceptionMessage.append(" this permission: "); 9623 } 9624 for (int i = 0; i < permissions.length; i++) { 9625 exceptionMessage.append(permissions[i]); 9626 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9627 } 9628 9629 throw new SecurityException(exceptionMessage.toString()); 9630 } 9631 9632 /** 9633 * Retrieves a correponding package name for a given uid. It will query all 9634 * packages that are associated with the given uid, but it will return only 9635 * the zeroth result. 9636 * Note: If package could not be found, a null is returned. 9637 * @hide 9638 */ 9639 public static String getPackageNameForUid(Context context, int uid) { 9640 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9641 if (packages == null) { 9642 return null; 9643 } 9644 return packages[0]; 9645 } 9646} 9647