Settings.java revision 0e443c132092fc028227297aa71ed4a35729c71c
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.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.LocaleList; 52import android.os.Process; 53import android.os.RemoteException; 54import android.os.ServiceManager; 55import android.os.UserHandle; 56import android.os.Build.VERSION_CODES; 57import android.speech.tts.TextToSpeech; 58import android.text.TextUtils; 59import android.util.AndroidException; 60import android.util.ArrayMap; 61import android.util.ArraySet; 62import android.util.Log; 63import android.util.MemoryIntArray; 64 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 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_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_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_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 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_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 /** 1281 * Activity Action: Show the Deletion Helper settings. 1282 * <p> 1283 * Input: Nothing. 1284 * <p> 1285 * Output: Nothing. 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_DELETION_HELPER_SETTINGS 1289 = "android.settings.DELETION_HELPER_SETTINGS"; 1290 1291 // End of Intent actions for Settings 1292 1293 /** 1294 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1295 */ 1296 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1297 1298 /** 1299 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1300 */ 1301 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1302 1303 /** 1304 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1305 */ 1306 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1307 1308 /** 1309 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1310 * the settings generation in order to cache values locally. If this key is 1311 * mapped to a <code>null</code> string extra in the request bundle, the response 1312 * bundle will contain the same key mapped to a parcelable extra which would be 1313 * an {@link android.util.MemoryIntArray}. The response will also contain an 1314 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1315 * index in the array clients should use to lookup the generation. For efficiency 1316 * the caller should request the generation tracking memory array only if it 1317 * doesn't already have it. 1318 * 1319 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1320 */ 1321 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1322 1323 /** 1324 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1325 * to look up the generation id of the backing table. 1326 * 1327 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1328 */ 1329 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1330 1331 /** 1332 * @hide - User handle argument extra to the fast-path call()-based requests 1333 */ 1334 public static final String CALL_METHOD_USER_KEY = "_user"; 1335 1336 /** @hide - Private call() method to write to 'system' table */ 1337 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1338 1339 /** @hide - Private call() method to write to 'secure' table */ 1340 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1341 1342 /** @hide - Private call() method to write to 'global' table */ 1343 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1344 1345 /** 1346 * Activity Extra: Limit available options in launched activity based on the given authority. 1347 * <p> 1348 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1349 * provider's authorities as a String[]. This field is used by some intents to alter the 1350 * behavior of the called activity. 1351 * <p> 1352 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1353 * on the authority given. 1354 */ 1355 public static final String EXTRA_AUTHORITIES = "authorities"; 1356 1357 /** 1358 * Activity Extra: Limit available options in launched activity based on the given account 1359 * types. 1360 * <p> 1361 * This can be passed as an extra field in an Activity Intent with one or more account types 1362 * as a String[]. This field is used by some intents to alter the behavior of the called 1363 * activity. 1364 * <p> 1365 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1366 * list. 1367 */ 1368 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1369 1370 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1371 1372 /** 1373 * Activity Extra: The device identifier to act upon. 1374 * <p> 1375 * This can be passed as an extra field in an Activity Intent with a single 1376 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1377 * settings for the given device. 1378 * <p> 1379 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1380 * dialog for the given device. 1381 * @hide 1382 */ 1383 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1384 1385 /** 1386 * Activity Extra: Enable or disable Airplane Mode. 1387 * <p> 1388 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1389 * intent as a boolean to indicate if it should be enabled. 1390 */ 1391 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1392 1393 /** 1394 * Activity Extra: Enable or disable Battery saver mode. 1395 * <p> 1396 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1397 * intent as a boolean to indicate if it should be enabled. 1398 */ 1399 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1400 "android.settings.extra.battery_saver_mode_enabled"; 1401 1402 /** 1403 * Activity Extra: Enable or disable Do Not Disturb mode. 1404 * <p> 1405 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1406 * intent as a boolean to indicate if it should be enabled. 1407 */ 1408 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1409 "android.settings.extra.do_not_disturb_mode_enabled"; 1410 1411 /** 1412 * Activity Extra: How many minutes to enable do not disturb mode for. 1413 * <p> 1414 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1415 * intent to indicate how long do not disturb mode should be enabled for. 1416 */ 1417 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1418 "android.settings.extra.do_not_disturb_mode_minutes"; 1419 1420 /** 1421 * Activity Extra: Number of certificates 1422 * <p> 1423 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1424 * intent to indicate the number of certificates 1425 * @hide 1426 */ 1427 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1428 "android.settings.extra.number_of_certificates"; 1429 1430 private static final String JID_RESOURCE_PREFIX = "android"; 1431 1432 public static final String AUTHORITY = "settings"; 1433 1434 private static final String TAG = "Settings"; 1435 private static final boolean LOCAL_LOGV = false; 1436 1437 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1438 // with a partial enable/disable state in multi-threaded situations. 1439 private static final Object mLocationSettingsLock = new Object(); 1440 1441 public static class SettingNotFoundException extends AndroidException { 1442 public SettingNotFoundException(String msg) { 1443 super(msg); 1444 } 1445 } 1446 1447 /** 1448 * Common base for tables of name/value settings. 1449 */ 1450 public static class NameValueTable implements BaseColumns { 1451 public static final String NAME = "name"; 1452 public static final String VALUE = "value"; 1453 1454 protected static boolean putString(ContentResolver resolver, Uri uri, 1455 String name, String value) { 1456 // The database will take care of replacing duplicates. 1457 try { 1458 ContentValues values = new ContentValues(); 1459 values.put(NAME, name); 1460 values.put(VALUE, value); 1461 resolver.insert(uri, values); 1462 return true; 1463 } catch (SQLException e) { 1464 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1465 return false; 1466 } 1467 } 1468 1469 public static Uri getUriFor(Uri uri, String name) { 1470 return Uri.withAppendedPath(uri, name); 1471 } 1472 } 1473 1474 private static final class GenerationTracker { 1475 private final MemoryIntArray mArray; 1476 private final Runnable mErrorHandler; 1477 private final int mIndex; 1478 private int mCurrentGeneration; 1479 1480 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1481 Runnable errorHandler) { 1482 mArray = array; 1483 mIndex = index; 1484 mErrorHandler = errorHandler; 1485 mCurrentGeneration = readCurrentGeneration(); 1486 } 1487 1488 public boolean isGenerationChanged() { 1489 final int currentGeneration = readCurrentGeneration(); 1490 if (currentGeneration >= 0) { 1491 if (currentGeneration == mCurrentGeneration) { 1492 return false; 1493 } 1494 mCurrentGeneration = currentGeneration; 1495 } 1496 return true; 1497 } 1498 1499 private int readCurrentGeneration() { 1500 try { 1501 return mArray.get(mIndex); 1502 } catch (IOException e) { 1503 Log.e(TAG, "Error getting current generation", e); 1504 if (mErrorHandler != null) { 1505 mErrorHandler.run(); 1506 } 1507 } 1508 return -1; 1509 } 1510 1511 public void destroy() { 1512 try { 1513 mArray.close(); 1514 } catch (IOException e) { 1515 Log.e(TAG, "Error closing backing array", e); 1516 if (mErrorHandler != null) { 1517 mErrorHandler.run(); 1518 } 1519 } 1520 } 1521 } 1522 1523 // Thread-safe. 1524 private static class NameValueCache { 1525 private static final boolean DEBUG = false; 1526 1527 private final Uri mUri; 1528 1529 private static final String[] SELECT_VALUE = 1530 new String[] { Settings.NameValueTable.VALUE }; 1531 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1532 1533 // Must synchronize on 'this' to access mValues and mValuesVersion. 1534 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1535 1536 // Initially null; set lazily and held forever. Synchronized on 'this'. 1537 private IContentProvider mContentProvider = null; 1538 1539 // The method we'll call (or null, to not use) on the provider 1540 // for the fast path of retrieving settings. 1541 private final String mCallGetCommand; 1542 private final String mCallSetCommand; 1543 1544 @GuardedBy("this") 1545 private GenerationTracker mGenerationTracker; 1546 1547 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1548 mUri = uri; 1549 mCallGetCommand = getCommand; 1550 mCallSetCommand = setCommand; 1551 } 1552 1553 private IContentProvider lazyGetProvider(ContentResolver cr) { 1554 IContentProvider cp = null; 1555 synchronized (this) { 1556 cp = mContentProvider; 1557 if (cp == null) { 1558 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1559 } 1560 } 1561 return cp; 1562 } 1563 1564 public boolean putStringForUser(ContentResolver cr, String name, String value, 1565 final int userHandle) { 1566 try { 1567 Bundle arg = new Bundle(); 1568 arg.putString(Settings.NameValueTable.VALUE, value); 1569 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1570 IContentProvider cp = lazyGetProvider(cr); 1571 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1572 } catch (RemoteException e) { 1573 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1574 return false; 1575 } 1576 return true; 1577 } 1578 1579 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1580 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1581 if (isSelf) { 1582 synchronized (this) { 1583 if (mGenerationTracker != null) { 1584 if (mGenerationTracker.isGenerationChanged()) { 1585 if (DEBUG) { 1586 Log.i(TAG, "Generation changed for type:" 1587 + mUri.getPath() + " in package:" 1588 + cr.getPackageName() +" and user:" + userHandle); 1589 } 1590 mValues.clear(); 1591 } else if (mValues.containsKey(name)) { 1592 return mValues.get(name); 1593 } 1594 } 1595 } 1596 } else { 1597 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1598 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1599 } 1600 1601 IContentProvider cp = lazyGetProvider(cr); 1602 1603 // Try the fast path first, not using query(). If this 1604 // fails (alternate Settings provider that doesn't support 1605 // this interface?) then we fall back to the query/table 1606 // interface. 1607 if (mCallGetCommand != null) { 1608 try { 1609 Bundle args = null; 1610 if (!isSelf) { 1611 args = new Bundle(); 1612 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1613 } 1614 boolean needsGenerationTracker = false; 1615 synchronized (this) { 1616 if (isSelf && mGenerationTracker == null) { 1617 needsGenerationTracker = true; 1618 if (args == null) { 1619 args = new Bundle(); 1620 } 1621 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1622 if (DEBUG) { 1623 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1624 + " in package:" + cr.getPackageName() +" and user:" 1625 + userHandle); 1626 } 1627 } 1628 } 1629 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1630 if (b != null) { 1631 String value = b.getString(Settings.NameValueTable.VALUE); 1632 // Don't update our cache for reads of other users' data 1633 if (isSelf) { 1634 synchronized (this) { 1635 if (needsGenerationTracker) { 1636 MemoryIntArray array = b.getParcelable( 1637 CALL_METHOD_TRACK_GENERATION_KEY); 1638 final int index = b.getInt( 1639 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1640 if (array != null && index >= 0) { 1641 if (DEBUG) { 1642 Log.i(TAG, "Received generation tracker for type:" 1643 + mUri.getPath() + " in package:" 1644 + cr.getPackageName() + " and user:" 1645 + userHandle + " with index:" + index); 1646 } 1647 mGenerationTracker = new GenerationTracker(array, index, 1648 () -> { 1649 synchronized (this) { 1650 Log.e(TAG, "Error accessing generation" 1651 + " tracker - removing"); 1652 if (mGenerationTracker != null) { 1653 GenerationTracker generationTracker = 1654 mGenerationTracker; 1655 mGenerationTracker = null; 1656 generationTracker.destroy(); 1657 mValues.clear(); 1658 } 1659 } 1660 }); 1661 } 1662 } 1663 mValues.put(name, value); 1664 } 1665 } else { 1666 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1667 + " by " + UserHandle.myUserId() 1668 + " so not updating cache"); 1669 } 1670 return value; 1671 } 1672 // If the response Bundle is null, we fall through 1673 // to the query interface below. 1674 } catch (RemoteException e) { 1675 // Not supported by the remote side? Fall through 1676 // to query(). 1677 } 1678 } 1679 1680 Cursor c = null; 1681 try { 1682 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1683 new String[]{name}, null, null); 1684 if (c == null) { 1685 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1686 return null; 1687 } 1688 1689 String value = c.moveToNext() ? c.getString(0) : null; 1690 synchronized (this) { 1691 mValues.put(name, value); 1692 } 1693 if (LOCAL_LOGV) { 1694 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1695 name + " = " + (value == null ? "(null)" : value)); 1696 } 1697 return value; 1698 } catch (RemoteException e) { 1699 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1700 return null; // Return null, but don't cache it. 1701 } finally { 1702 if (c != null) c.close(); 1703 } 1704 } 1705 } 1706 1707 /** 1708 * Checks if the specified context can draw on top of other apps. As of API 1709 * level 23, an app cannot draw on top of other apps unless it declares the 1710 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1711 * manifest, <em>and</em> the user specifically grants the app this 1712 * capability. To prompt the user to grant this approval, the app must send an 1713 * intent with the action 1714 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1715 * causes the system to display a permission management screen. 1716 * 1717 * @param context App context. 1718 * @return true if the specified context can draw on top of other apps, false otherwise 1719 */ 1720 public static boolean canDrawOverlays(Context context) { 1721 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1722 context.getOpPackageName(), false); 1723 } 1724 1725 /** 1726 * System settings, containing miscellaneous system preferences. This 1727 * table holds simple name/value pairs. There are convenience 1728 * functions for accessing individual settings entries. 1729 */ 1730 public static final class System extends NameValueTable { 1731 private static final float DEFAULT_FONT_SCALE = 1.0f; 1732 1733 /** @hide */ 1734 public static interface Validator { 1735 public boolean validate(String value); 1736 } 1737 1738 /** 1739 * The content:// style URL for this table 1740 */ 1741 public static final Uri CONTENT_URI = 1742 Uri.parse("content://" + AUTHORITY + "/system"); 1743 1744 private static final NameValueCache sNameValueCache = new NameValueCache( 1745 CONTENT_URI, 1746 CALL_METHOD_GET_SYSTEM, 1747 CALL_METHOD_PUT_SYSTEM); 1748 1749 private static final HashSet<String> MOVED_TO_SECURE; 1750 static { 1751 MOVED_TO_SECURE = new HashSet<String>(30); 1752 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1753 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1754 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1755 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1756 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1757 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1759 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1760 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1761 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1763 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1764 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1765 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1766 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1767 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1768 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1780 1781 // At one time in System, then Global, but now back in Secure 1782 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1783 } 1784 1785 private static final HashSet<String> MOVED_TO_GLOBAL; 1786 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1787 static { 1788 MOVED_TO_GLOBAL = new HashSet<String>(); 1789 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1790 1791 // these were originally in system but migrated to secure in the past, 1792 // so are duplicated in the Secure.* namespace 1793 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1794 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1795 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1796 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1797 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1798 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1799 1800 // these are moving directly from system to global 1801 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1802 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1803 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1804 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1805 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1806 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1807 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1808 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1809 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1810 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1811 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1812 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1813 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1814 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1815 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1816 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1817 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1818 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1820 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1821 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1822 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1823 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1824 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1825 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1826 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1827 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1828 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1829 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1830 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1831 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1832 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1833 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1834 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1835 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1836 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1837 } 1838 1839 private static final Validator sBooleanValidator = 1840 new DiscreteValueValidator(new String[] {"0", "1"}); 1841 1842 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1843 @Override 1844 public boolean validate(String value) { 1845 try { 1846 return Integer.parseInt(value) >= 0; 1847 } catch (NumberFormatException e) { 1848 return false; 1849 } 1850 } 1851 }; 1852 1853 private static final Validator sUriValidator = new Validator() { 1854 @Override 1855 public boolean validate(String value) { 1856 try { 1857 Uri.decode(value); 1858 return true; 1859 } catch (IllegalArgumentException e) { 1860 return false; 1861 } 1862 } 1863 }; 1864 1865 private static final Validator sLenientIpAddressValidator = new Validator() { 1866 private static final int MAX_IPV6_LENGTH = 45; 1867 1868 @Override 1869 public boolean validate(String value) { 1870 return value.length() <= MAX_IPV6_LENGTH; 1871 } 1872 }; 1873 1874 /** @hide */ 1875 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1876 outKeySet.addAll(MOVED_TO_GLOBAL); 1877 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1878 } 1879 1880 /** @hide */ 1881 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1882 outKeySet.addAll(MOVED_TO_SECURE); 1883 } 1884 1885 /** @hide */ 1886 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1887 outKeySet.addAll(MOVED_TO_GLOBAL); 1888 } 1889 1890 /** 1891 * Look up a name in the database. 1892 * @param resolver to access the database with 1893 * @param name to look up in the table 1894 * @return the corresponding value, or null if not present 1895 */ 1896 public static String getString(ContentResolver resolver, String name) { 1897 return getStringForUser(resolver, name, UserHandle.myUserId()); 1898 } 1899 1900 /** @hide */ 1901 public static String getStringForUser(ContentResolver resolver, String name, 1902 int userHandle) { 1903 if (MOVED_TO_SECURE.contains(name)) { 1904 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1905 + " to android.provider.Settings.Secure, returning read-only value."); 1906 return Secure.getStringForUser(resolver, name, userHandle); 1907 } 1908 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1909 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1910 + " to android.provider.Settings.Global, returning read-only value."); 1911 return Global.getStringForUser(resolver, name, userHandle); 1912 } 1913 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1914 } 1915 1916 /** 1917 * Store a name/value pair into the database. 1918 * @param resolver to access the database with 1919 * @param name to store 1920 * @param value to associate with the name 1921 * @return true if the value was set, false on database errors 1922 */ 1923 public static boolean putString(ContentResolver resolver, String name, String value) { 1924 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1925 } 1926 1927 /** @hide */ 1928 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1929 int userHandle) { 1930 if (MOVED_TO_SECURE.contains(name)) { 1931 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1932 + " to android.provider.Settings.Secure, value is unchanged."); 1933 return false; 1934 } 1935 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1936 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1937 + " to android.provider.Settings.Global, value is unchanged."); 1938 return false; 1939 } 1940 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1941 } 1942 1943 /** 1944 * Construct the content URI for a particular name/value pair, 1945 * useful for monitoring changes with a ContentObserver. 1946 * @param name to look up in the table 1947 * @return the corresponding content URI, or null if not present 1948 */ 1949 public static Uri getUriFor(String name) { 1950 if (MOVED_TO_SECURE.contains(name)) { 1951 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1952 + " to android.provider.Settings.Secure, returning Secure URI."); 1953 return Secure.getUriFor(Secure.CONTENT_URI, name); 1954 } 1955 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1956 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1957 + " to android.provider.Settings.Global, returning read-only global URI."); 1958 return Global.getUriFor(Global.CONTENT_URI, name); 1959 } 1960 return getUriFor(CONTENT_URI, name); 1961 } 1962 1963 /** 1964 * Convenience function for retrieving a single system settings value 1965 * as an integer. Note that internally setting values are always 1966 * stored as strings; this function converts the string to an integer 1967 * for you. The default value will be returned if the setting is 1968 * not defined or not an integer. 1969 * 1970 * @param cr The ContentResolver to access. 1971 * @param name The name of the setting to retrieve. 1972 * @param def Value to return if the setting is not defined. 1973 * 1974 * @return The setting's current value, or 'def' if it is not defined 1975 * or not a valid integer. 1976 */ 1977 public static int getInt(ContentResolver cr, String name, int def) { 1978 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1979 } 1980 1981 /** @hide */ 1982 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1983 String v = getStringForUser(cr, name, userHandle); 1984 try { 1985 return v != null ? Integer.parseInt(v) : def; 1986 } catch (NumberFormatException e) { 1987 return def; 1988 } 1989 } 1990 1991 /** 1992 * Convenience function for retrieving a single system settings value 1993 * as an integer. Note that internally setting values are always 1994 * stored as strings; this function converts the string to an integer 1995 * for you. 1996 * <p> 1997 * This version does not take a default value. If the setting has not 1998 * been set, or the string value is not a number, 1999 * it throws {@link SettingNotFoundException}. 2000 * 2001 * @param cr The ContentResolver to access. 2002 * @param name The name of the setting to retrieve. 2003 * 2004 * @throws SettingNotFoundException Thrown if a setting by the given 2005 * name can't be found or the setting value is not an integer. 2006 * 2007 * @return The setting's current value. 2008 */ 2009 public static int getInt(ContentResolver cr, String name) 2010 throws SettingNotFoundException { 2011 return getIntForUser(cr, name, UserHandle.myUserId()); 2012 } 2013 2014 /** @hide */ 2015 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2016 throws SettingNotFoundException { 2017 String v = getStringForUser(cr, name, userHandle); 2018 try { 2019 return Integer.parseInt(v); 2020 } catch (NumberFormatException e) { 2021 throw new SettingNotFoundException(name); 2022 } 2023 } 2024 2025 /** 2026 * Convenience function for updating a single settings value as an 2027 * integer. This will either create a new entry in the table if the 2028 * given name does not exist, or modify the value of the existing row 2029 * with that name. Note that internally setting values are always 2030 * stored as strings, so this function converts the given value to a 2031 * string before storing it. 2032 * 2033 * @param cr The ContentResolver to access. 2034 * @param name The name of the setting to modify. 2035 * @param value The new value for the setting. 2036 * @return true if the value was set, false on database errors 2037 */ 2038 public static boolean putInt(ContentResolver cr, String name, int value) { 2039 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2040 } 2041 2042 /** @hide */ 2043 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2044 int userHandle) { 2045 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2046 } 2047 2048 /** 2049 * Convenience function for retrieving a single system settings value 2050 * as a {@code long}. Note that internally setting values are always 2051 * stored as strings; this function converts the string to a {@code long} 2052 * for you. The default value will be returned if the setting is 2053 * not defined or not a {@code long}. 2054 * 2055 * @param cr The ContentResolver to access. 2056 * @param name The name of the setting to retrieve. 2057 * @param def Value to return if the setting is not defined. 2058 * 2059 * @return The setting's current value, or 'def' if it is not defined 2060 * or not a valid {@code long}. 2061 */ 2062 public static long getLong(ContentResolver cr, String name, long def) { 2063 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2064 } 2065 2066 /** @hide */ 2067 public static long getLongForUser(ContentResolver cr, String name, long def, 2068 int userHandle) { 2069 String valString = getStringForUser(cr, name, userHandle); 2070 long value; 2071 try { 2072 value = valString != null ? Long.parseLong(valString) : def; 2073 } catch (NumberFormatException e) { 2074 value = def; 2075 } 2076 return value; 2077 } 2078 2079 /** 2080 * Convenience function for retrieving a single system settings value 2081 * as a {@code long}. Note that internally setting values are always 2082 * stored as strings; this function converts the string to a {@code long} 2083 * for you. 2084 * <p> 2085 * This version does not take a default value. If the setting has not 2086 * been set, or the string value is not a number, 2087 * it throws {@link SettingNotFoundException}. 2088 * 2089 * @param cr The ContentResolver to access. 2090 * @param name The name of the setting to retrieve. 2091 * 2092 * @return The setting's current value. 2093 * @throws SettingNotFoundException Thrown if a setting by the given 2094 * name can't be found or the setting value is not an integer. 2095 */ 2096 public static long getLong(ContentResolver cr, String name) 2097 throws SettingNotFoundException { 2098 return getLongForUser(cr, name, UserHandle.myUserId()); 2099 } 2100 2101 /** @hide */ 2102 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2103 throws SettingNotFoundException { 2104 String valString = getStringForUser(cr, name, userHandle); 2105 try { 2106 return Long.parseLong(valString); 2107 } catch (NumberFormatException e) { 2108 throw new SettingNotFoundException(name); 2109 } 2110 } 2111 2112 /** 2113 * Convenience function for updating a single settings value as a long 2114 * integer. This will either create a new entry in the table if the 2115 * given name does not exist, or modify the value of the existing row 2116 * with that name. Note that internally setting values are always 2117 * stored as strings, so this function converts the given value to a 2118 * string before storing it. 2119 * 2120 * @param cr The ContentResolver to access. 2121 * @param name The name of the setting to modify. 2122 * @param value The new value for the setting. 2123 * @return true if the value was set, false on database errors 2124 */ 2125 public static boolean putLong(ContentResolver cr, String name, long value) { 2126 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2127 } 2128 2129 /** @hide */ 2130 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2131 int userHandle) { 2132 return putStringForUser(cr, name, Long.toString(value), userHandle); 2133 } 2134 2135 /** 2136 * Convenience function for retrieving a single system settings value 2137 * as a floating point number. Note that internally setting values are 2138 * always stored as strings; this function converts the string to an 2139 * float for you. The default value will be returned if the setting 2140 * is not defined or not a valid float. 2141 * 2142 * @param cr The ContentResolver to access. 2143 * @param name The name of the setting to retrieve. 2144 * @param def Value to return if the setting is not defined. 2145 * 2146 * @return The setting's current value, or 'def' if it is not defined 2147 * or not a valid float. 2148 */ 2149 public static float getFloat(ContentResolver cr, String name, float def) { 2150 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2151 } 2152 2153 /** @hide */ 2154 public static float getFloatForUser(ContentResolver cr, String name, float def, 2155 int userHandle) { 2156 String v = getStringForUser(cr, name, userHandle); 2157 try { 2158 return v != null ? Float.parseFloat(v) : def; 2159 } catch (NumberFormatException e) { 2160 return def; 2161 } 2162 } 2163 2164 /** 2165 * Convenience function for retrieving a single system settings value 2166 * as a float. Note that internally setting values are always 2167 * stored as strings; this function converts the string to a float 2168 * for you. 2169 * <p> 2170 * This version does not take a default value. If the setting has not 2171 * been set, or the string value is not a number, 2172 * it throws {@link SettingNotFoundException}. 2173 * 2174 * @param cr The ContentResolver to access. 2175 * @param name The name of the setting to retrieve. 2176 * 2177 * @throws SettingNotFoundException Thrown if a setting by the given 2178 * name can't be found or the setting value is not a float. 2179 * 2180 * @return The setting's current value. 2181 */ 2182 public static float getFloat(ContentResolver cr, String name) 2183 throws SettingNotFoundException { 2184 return getFloatForUser(cr, name, UserHandle.myUserId()); 2185 } 2186 2187 /** @hide */ 2188 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2189 throws SettingNotFoundException { 2190 String v = getStringForUser(cr, name, userHandle); 2191 if (v == null) { 2192 throw new SettingNotFoundException(name); 2193 } 2194 try { 2195 return Float.parseFloat(v); 2196 } catch (NumberFormatException e) { 2197 throw new SettingNotFoundException(name); 2198 } 2199 } 2200 2201 /** 2202 * Convenience function for updating a single settings value as a 2203 * floating point number. This will either create a new entry in the 2204 * table if the given name does not exist, or modify the value of the 2205 * existing row with that name. Note that internally setting values 2206 * are always stored as strings, so this function converts the given 2207 * value to a string before storing it. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to modify. 2211 * @param value The new value for the setting. 2212 * @return true if the value was set, false on database errors 2213 */ 2214 public static boolean putFloat(ContentResolver cr, String name, float value) { 2215 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2216 } 2217 2218 /** @hide */ 2219 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2220 int userHandle) { 2221 return putStringForUser(cr, name, Float.toString(value), userHandle); 2222 } 2223 2224 /** 2225 * Convenience function to read all of the current 2226 * configuration-related settings into a 2227 * {@link Configuration} object. 2228 * 2229 * @param cr The ContentResolver to access. 2230 * @param outConfig Where to place the configuration settings. 2231 */ 2232 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2233 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2234 false /* updateSettingsIfEmpty */); 2235 } 2236 2237 /** @hide */ 2238 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2239 int userHandle, boolean updateSettingsIfEmpty) { 2240 outConfig.fontScale = Settings.System.getFloatForUser( 2241 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2242 if (outConfig.fontScale < 0) { 2243 outConfig.fontScale = DEFAULT_FONT_SCALE; 2244 } 2245 2246 final String localeValue = 2247 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2248 if (localeValue != null) { 2249 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2250 } else { 2251 // Do not update configuration with emtpy settings since we need to take over the 2252 // locale list of previous user if the settings value is empty. This happens when a 2253 // new user is created. 2254 2255 if (updateSettingsIfEmpty) { 2256 // Make current configuration persistent. This is necessary the first time a 2257 // user log in. At the first login, the configuration settings are empty, so we 2258 // need to store the adjusted configuration as the initial settings. 2259 Settings.System.putStringForUser( 2260 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2261 userHandle); 2262 } 2263 } 2264 } 2265 2266 /** 2267 * @hide Erase the fields in the Configuration that should be applied 2268 * by the settings. 2269 */ 2270 public static void clearConfiguration(Configuration inoutConfig) { 2271 inoutConfig.fontScale = 0; 2272 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2273 inoutConfig.clearLocales(); 2274 } 2275 } 2276 2277 /** 2278 * Convenience function to write a batch of configuration-related 2279 * settings from a {@link Configuration} object. 2280 * 2281 * @param cr The ContentResolver to access. 2282 * @param config The settings to write. 2283 * @return true if the values were set, false on database errors 2284 */ 2285 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2286 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2287 } 2288 2289 /** @hide */ 2290 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2291 int userHandle) { 2292 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2293 Settings.System.putStringForUser( 2294 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2295 } 2296 2297 /** @hide */ 2298 public static boolean hasInterestingConfigurationChanges(int changes) { 2299 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2300 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2301 } 2302 2303 /** @deprecated - Do not use */ 2304 @Deprecated 2305 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2306 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2307 } 2308 2309 /** 2310 * @hide 2311 * @deprecated - Do not use 2312 */ 2313 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2314 int userHandle) { 2315 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2316 } 2317 2318 /** @deprecated - Do not use */ 2319 @Deprecated 2320 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2321 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2322 } 2323 2324 /** 2325 * @hide 2326 * @deprecated - Do not use 2327 */ 2328 @Deprecated 2329 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2330 int userHandle) { 2331 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2332 } 2333 2334 private static final class DiscreteValueValidator implements Validator { 2335 private final String[] mValues; 2336 2337 public DiscreteValueValidator(String[] values) { 2338 mValues = values; 2339 } 2340 2341 @Override 2342 public boolean validate(String value) { 2343 return ArrayUtils.contains(mValues, value); 2344 } 2345 } 2346 2347 private static final class InclusiveIntegerRangeValidator implements Validator { 2348 private final int mMin; 2349 private final int mMax; 2350 2351 public InclusiveIntegerRangeValidator(int min, int max) { 2352 mMin = min; 2353 mMax = max; 2354 } 2355 2356 @Override 2357 public boolean validate(String value) { 2358 try { 2359 final int intValue = Integer.parseInt(value); 2360 return intValue >= mMin && intValue <= mMax; 2361 } catch (NumberFormatException e) { 2362 return false; 2363 } 2364 } 2365 } 2366 2367 private static final class InclusiveFloatRangeValidator implements Validator { 2368 private final float mMin; 2369 private final float mMax; 2370 2371 public InclusiveFloatRangeValidator(float min, float max) { 2372 mMin = min; 2373 mMax = max; 2374 } 2375 2376 @Override 2377 public boolean validate(String value) { 2378 try { 2379 final float floatValue = Float.parseFloat(value); 2380 return floatValue >= mMin && floatValue <= mMax; 2381 } catch (NumberFormatException e) { 2382 return false; 2383 } 2384 } 2385 } 2386 2387 /** 2388 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2389 */ 2390 @Deprecated 2391 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2392 2393 /** 2394 * What happens when the user presses the end call button if they're not 2395 * on a call.<br/> 2396 * <b>Values:</b><br/> 2397 * 0 - The end button does nothing.<br/> 2398 * 1 - The end button goes to the home screen.<br/> 2399 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2400 * 3 - The end button goes to the home screen. If the user is already on the 2401 * home screen, it puts the device to sleep. 2402 */ 2403 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2404 2405 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2406 new InclusiveIntegerRangeValidator(0, 3); 2407 2408 /** 2409 * END_BUTTON_BEHAVIOR value for "go home". 2410 * @hide 2411 */ 2412 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2413 2414 /** 2415 * END_BUTTON_BEHAVIOR value for "go to sleep". 2416 * @hide 2417 */ 2418 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2419 2420 /** 2421 * END_BUTTON_BEHAVIOR default value. 2422 * @hide 2423 */ 2424 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2425 2426 /** 2427 * Is advanced settings mode turned on. 0 == no, 1 == yes 2428 * @hide 2429 */ 2430 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2431 2432 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2433 2434 /** 2435 * ADVANCED_SETTINGS default value. 2436 * @hide 2437 */ 2438 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2439 2440 /** 2441 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2442 */ 2443 @Deprecated 2444 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2445 2446 /** 2447 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2448 */ 2449 @Deprecated 2450 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2451 2452 /** 2453 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2454 */ 2455 @Deprecated 2456 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2457 2458 /** 2459 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2460 * {@hide} 2461 */ 2462 @Deprecated 2463 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2464 2465 /** 2466 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2467 */ 2468 @Deprecated 2469 public static final String RADIO_CELL = Global.RADIO_CELL; 2470 2471 /** 2472 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2473 */ 2474 @Deprecated 2475 public static final String RADIO_NFC = Global.RADIO_NFC; 2476 2477 /** 2478 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2479 */ 2480 @Deprecated 2481 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2482 2483 /** 2484 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2485 * 2486 * {@hide} 2487 */ 2488 @Deprecated 2489 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2490 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2491 2492 /** 2493 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2494 */ 2495 @Deprecated 2496 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2497 2498 /** 2499 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2500 */ 2501 @Deprecated 2502 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2503 2504 /** 2505 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2506 */ 2507 @Deprecated 2508 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2509 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2510 2511 /** 2512 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2513 */ 2514 @Deprecated 2515 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2516 2517 /** 2518 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2519 */ 2520 @Deprecated 2521 public static final String MODE_RINGER = Global.MODE_RINGER; 2522 2523 /** 2524 * Whether to use static IP and other static network attributes. 2525 * <p> 2526 * Set to 1 for true and 0 for false. 2527 * 2528 * @deprecated Use {@link WifiManager} instead 2529 */ 2530 @Deprecated 2531 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2532 2533 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2534 2535 /** 2536 * The static IP address. 2537 * <p> 2538 * Example: "192.168.1.51" 2539 * 2540 * @deprecated Use {@link WifiManager} instead 2541 */ 2542 @Deprecated 2543 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2544 2545 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2546 2547 /** 2548 * If using static IP, the gateway's IP address. 2549 * <p> 2550 * Example: "192.168.1.1" 2551 * 2552 * @deprecated Use {@link WifiManager} instead 2553 */ 2554 @Deprecated 2555 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2556 2557 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2558 2559 /** 2560 * If using static IP, the net mask. 2561 * <p> 2562 * Example: "255.255.255.0" 2563 * 2564 * @deprecated Use {@link WifiManager} instead 2565 */ 2566 @Deprecated 2567 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2568 2569 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2570 2571 /** 2572 * If using static IP, the primary DNS's IP address. 2573 * <p> 2574 * Example: "192.168.1.1" 2575 * 2576 * @deprecated Use {@link WifiManager} instead 2577 */ 2578 @Deprecated 2579 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2580 2581 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2582 2583 /** 2584 * If using static IP, the secondary DNS's IP address. 2585 * <p> 2586 * Example: "192.168.1.2" 2587 * 2588 * @deprecated Use {@link WifiManager} instead 2589 */ 2590 @Deprecated 2591 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2592 2593 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2594 2595 /** 2596 * Determines whether remote devices may discover and/or connect to 2597 * this device. 2598 * <P>Type: INT</P> 2599 * 2 -- discoverable and connectable 2600 * 1 -- connectable but not discoverable 2601 * 0 -- neither connectable nor discoverable 2602 */ 2603 public static final String BLUETOOTH_DISCOVERABILITY = 2604 "bluetooth_discoverability"; 2605 2606 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2607 new InclusiveIntegerRangeValidator(0, 2); 2608 2609 /** 2610 * Bluetooth discoverability timeout. If this value is nonzero, then 2611 * Bluetooth becomes discoverable for a certain number of seconds, 2612 * after which is becomes simply connectable. The value is in seconds. 2613 */ 2614 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2615 "bluetooth_discoverability_timeout"; 2616 2617 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2618 sNonNegativeIntegerValidator; 2619 2620 /** 2621 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2622 * instead 2623 */ 2624 @Deprecated 2625 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2626 2627 /** 2628 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2629 * instead 2630 */ 2631 @Deprecated 2632 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2633 2634 /** 2635 * @deprecated Use 2636 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2637 * instead 2638 */ 2639 @Deprecated 2640 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2641 "lock_pattern_tactile_feedback_enabled"; 2642 2643 /** 2644 * A formatted string of the next alarm that is set, or the empty string 2645 * if there is no alarm set. 2646 * 2647 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2648 */ 2649 @Deprecated 2650 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2651 2652 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2653 private static final int MAX_LENGTH = 1000; 2654 2655 @Override 2656 public boolean validate(String value) { 2657 // TODO: No idea what the correct format is. 2658 return value == null || value.length() < MAX_LENGTH; 2659 } 2660 }; 2661 2662 /** 2663 * Scaling factor for fonts, float. 2664 */ 2665 public static final String FONT_SCALE = "font_scale"; 2666 2667 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2668 @Override 2669 public boolean validate(String value) { 2670 try { 2671 return Float.parseFloat(value) >= 0; 2672 } catch (NumberFormatException e) { 2673 return false; 2674 } 2675 } 2676 }; 2677 2678 /** 2679 * The serialized system locale value. 2680 * 2681 * Do not use this value directory. 2682 * To get system locale, use {@link LocaleList#getDefault} instead. 2683 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2684 * instead. 2685 * @hide 2686 */ 2687 public static final String SYSTEM_LOCALES = "system_locales"; 2688 2689 2690 /** 2691 * Name of an application package to be debugged. 2692 * 2693 * @deprecated Use {@link Global#DEBUG_APP} instead 2694 */ 2695 @Deprecated 2696 public static final String DEBUG_APP = Global.DEBUG_APP; 2697 2698 /** 2699 * If 1, when launching DEBUG_APP it will wait for the debugger before 2700 * starting user code. If 0, it will run normally. 2701 * 2702 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2703 */ 2704 @Deprecated 2705 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2706 2707 /** 2708 * Whether or not to dim the screen. 0=no 1=yes 2709 * @deprecated This setting is no longer used. 2710 */ 2711 @Deprecated 2712 public static final String DIM_SCREEN = "dim_screen"; 2713 2714 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2715 2716 /** 2717 * The amount of time in milliseconds before the device goes to sleep or begins 2718 * to dream after a period of inactivity. This value is also known as the 2719 * user activity timeout period since the screen isn't necessarily turned off 2720 * when it expires. 2721 */ 2722 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2723 2724 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2725 2726 /** 2727 * The screen backlight brightness between 0 and 255. 2728 */ 2729 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2730 2731 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2732 new InclusiveIntegerRangeValidator(0, 255); 2733 2734 /** 2735 * Control whether to enable automatic brightness mode. 2736 */ 2737 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2738 2739 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2740 2741 /** 2742 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2743 * or less (<0.0 >-1.0) bright. 2744 * @hide 2745 */ 2746 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2747 2748 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2749 new InclusiveFloatRangeValidator(-1, 1); 2750 2751 /** 2752 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2753 */ 2754 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2755 2756 /** 2757 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2758 */ 2759 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2760 2761 /** 2762 * Control whether the process CPU usage meter should be shown. 2763 * 2764 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2765 */ 2766 @Deprecated 2767 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2768 2769 /** 2770 * If 1, the activity manager will aggressively finish activities and 2771 * processes as soon as they are no longer needed. If 0, the normal 2772 * extended lifetime is used. 2773 * 2774 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2775 */ 2776 @Deprecated 2777 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2778 2779 /** 2780 * Determines which streams are affected by ringer mode changes. The 2781 * stream type's bit should be set to 1 if it should be muted when going 2782 * into an inaudible ringer mode. 2783 */ 2784 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2785 2786 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2787 sNonNegativeIntegerValidator; 2788 2789 /** 2790 * Determines which streams are affected by mute. The 2791 * stream type's bit should be set to 1 if it should be muted when a mute request 2792 * is received. 2793 */ 2794 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2795 2796 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2797 sNonNegativeIntegerValidator; 2798 2799 /** 2800 * Whether vibrate is on for different events. This is used internally, 2801 * changing this value will not change the vibrate. See AudioManager. 2802 */ 2803 public static final String VIBRATE_ON = "vibrate_on"; 2804 2805 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2806 2807 /** 2808 * If 1, redirects the system vibrator to all currently attached input devices 2809 * that support vibration. If there are no such input devices, then the system 2810 * vibrator is used instead. 2811 * If 0, does not register the system vibrator. 2812 * 2813 * This setting is mainly intended to provide a compatibility mechanism for 2814 * applications that only know about the system vibrator and do not use the 2815 * input device vibrator API. 2816 * 2817 * @hide 2818 */ 2819 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2820 2821 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2822 2823 /** 2824 * Ringer volume. This is used internally, changing this value will not 2825 * change the volume. See AudioManager. 2826 * 2827 * @removed Not used by anything since API 2. 2828 */ 2829 public static final String VOLUME_RING = "volume_ring"; 2830 2831 /** 2832 * System/notifications volume. This is used internally, changing this 2833 * value will not change the volume. See AudioManager. 2834 * 2835 * @removed Not used by anything since API 2. 2836 */ 2837 public static final String VOLUME_SYSTEM = "volume_system"; 2838 2839 /** 2840 * Voice call volume. This is used internally, changing this value will 2841 * not change the volume. See AudioManager. 2842 * 2843 * @removed Not used by anything since API 2. 2844 */ 2845 public static final String VOLUME_VOICE = "volume_voice"; 2846 2847 /** 2848 * Music/media/gaming volume. This is used internally, changing this 2849 * value will not change the volume. See AudioManager. 2850 * 2851 * @removed Not used by anything since API 2. 2852 */ 2853 public static final String VOLUME_MUSIC = "volume_music"; 2854 2855 /** 2856 * Alarm volume. This is used internally, changing this 2857 * value will not change the volume. See AudioManager. 2858 * 2859 * @removed Not used by anything since API 2. 2860 */ 2861 public static final String VOLUME_ALARM = "volume_alarm"; 2862 2863 /** 2864 * Notification volume. This is used internally, changing this 2865 * value will not change the volume. See AudioManager. 2866 * 2867 * @removed Not used by anything since API 2. 2868 */ 2869 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2870 2871 /** 2872 * Bluetooth Headset volume. This is used internally, changing this value will 2873 * not change the volume. See AudioManager. 2874 * 2875 * @removed Not used by anything since API 2. 2876 */ 2877 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2878 2879 /** 2880 * Master volume (float in the range 0.0f to 1.0f). 2881 * 2882 * @hide 2883 */ 2884 public static final String VOLUME_MASTER = "volume_master"; 2885 2886 /** 2887 * Master mono (int 1 = mono, 0 = normal). 2888 * 2889 * @hide 2890 */ 2891 public static final String MASTER_MONO = "master_mono"; 2892 2893 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2894 2895 /** 2896 * Whether the notifications should use the ring volume (value of 1) or 2897 * a separate notification volume (value of 0). In most cases, users 2898 * will have this enabled so the notification and ringer volumes will be 2899 * the same. However, power users can disable this and use the separate 2900 * notification volume control. 2901 * <p> 2902 * Note: This is a one-off setting that will be removed in the future 2903 * when there is profile support. For this reason, it is kept hidden 2904 * from the public APIs. 2905 * 2906 * @hide 2907 * @deprecated 2908 */ 2909 @Deprecated 2910 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2911 "notifications_use_ring_volume"; 2912 2913 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2914 2915 /** 2916 * Whether silent mode should allow vibration feedback. This is used 2917 * internally in AudioService and the Sound settings activity to 2918 * coordinate decoupling of vibrate and silent modes. This setting 2919 * will likely be removed in a future release with support for 2920 * audio/vibe feedback profiles. 2921 * 2922 * Not used anymore. On devices with vibrator, the user explicitly selects 2923 * silent or vibrate mode. 2924 * Kept for use by legacy database upgrade code in DatabaseHelper. 2925 * @hide 2926 */ 2927 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2928 2929 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2930 2931 /** 2932 * The mapping of stream type (integer) to its setting. 2933 * 2934 * @removed Not used by anything since API 2. 2935 */ 2936 public static final String[] VOLUME_SETTINGS = { 2937 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2938 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2939 }; 2940 2941 /** 2942 * Appended to various volume related settings to record the previous 2943 * values before they the settings were affected by a silent/vibrate 2944 * ringer mode change. 2945 * 2946 * @removed Not used by anything since API 2. 2947 */ 2948 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2949 2950 /** 2951 * Persistent store for the system-wide default ringtone URI. 2952 * <p> 2953 * If you need to play the default ringtone at any given time, it is recommended 2954 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2955 * to the set default ringtone at the time of playing. 2956 * 2957 * @see #DEFAULT_RINGTONE_URI 2958 */ 2959 public static final String RINGTONE = "ringtone"; 2960 2961 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2962 2963 /** 2964 * A {@link Uri} that will point to the current default ringtone at any 2965 * given time. 2966 * <p> 2967 * If the current default ringtone is in the DRM provider and the caller 2968 * does not have permission, the exception will be a 2969 * FileNotFoundException. 2970 */ 2971 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2972 2973 /** {@hide} */ 2974 public static final String RINGTONE_CACHE = "ringtone_cache"; 2975 /** {@hide} */ 2976 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2977 2978 /** 2979 * Persistent store for the system-wide default notification sound. 2980 * 2981 * @see #RINGTONE 2982 * @see #DEFAULT_NOTIFICATION_URI 2983 */ 2984 public static final String NOTIFICATION_SOUND = "notification_sound"; 2985 2986 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2987 2988 /** 2989 * A {@link Uri} that will point to the current default notification 2990 * sound at any given time. 2991 * 2992 * @see #DEFAULT_RINGTONE_URI 2993 */ 2994 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2995 2996 /** {@hide} */ 2997 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2998 /** {@hide} */ 2999 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3000 3001 /** 3002 * Persistent store for the system-wide default alarm alert. 3003 * 3004 * @see #RINGTONE 3005 * @see #DEFAULT_ALARM_ALERT_URI 3006 */ 3007 public static final String ALARM_ALERT = "alarm_alert"; 3008 3009 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3010 3011 /** 3012 * A {@link Uri} that will point to the current default alarm alert at 3013 * any given time. 3014 * 3015 * @see #DEFAULT_ALARM_ALERT_URI 3016 */ 3017 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3018 3019 /** {@hide} */ 3020 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3021 /** {@hide} */ 3022 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3023 3024 /** 3025 * Persistent store for the system default media button event receiver. 3026 * 3027 * @hide 3028 */ 3029 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3030 3031 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3032 @Override 3033 public boolean validate(String value) { 3034 try { 3035 ComponentName.unflattenFromString(value); 3036 return true; 3037 } catch (NullPointerException e) { 3038 return false; 3039 } 3040 } 3041 }; 3042 3043 /** 3044 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3045 */ 3046 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3047 3048 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3049 3050 /** 3051 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3052 */ 3053 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3054 3055 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3056 3057 /** 3058 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3059 * feature converts two spaces to a "." and space. 3060 */ 3061 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3062 3063 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3064 3065 /** 3066 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3067 */ 3068 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3069 3070 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3071 3072 public static final String SHOW_GTALK_SERVICE_STATUS = 3073 "SHOW_GTALK_SERVICE_STATUS"; 3074 3075 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3076 3077 /** 3078 * Name of activity to use for wallpaper on the home screen. 3079 * 3080 * @deprecated Use {@link WallpaperManager} instead. 3081 */ 3082 @Deprecated 3083 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3084 3085 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3086 private static final int MAX_LENGTH = 1000; 3087 3088 @Override 3089 public boolean validate(String value) { 3090 if (value != null && value.length() > MAX_LENGTH) { 3091 return false; 3092 } 3093 return ComponentName.unflattenFromString(value) != null; 3094 } 3095 }; 3096 3097 /** 3098 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3099 * instead 3100 */ 3101 @Deprecated 3102 public static final String AUTO_TIME = Global.AUTO_TIME; 3103 3104 /** 3105 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3106 * instead 3107 */ 3108 @Deprecated 3109 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3110 3111 /** 3112 * Display times as 12 or 24 hours 3113 * 12 3114 * 24 3115 */ 3116 public static final String TIME_12_24 = "time_12_24"; 3117 3118 /** @hide */ 3119 public static final Validator TIME_12_24_VALIDATOR = 3120 new DiscreteValueValidator(new String[] {"12", "24"}); 3121 3122 /** 3123 * Date format string 3124 * mm/dd/yyyy 3125 * dd/mm/yyyy 3126 * yyyy/mm/dd 3127 */ 3128 public static final String DATE_FORMAT = "date_format"; 3129 3130 /** @hide */ 3131 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3132 @Override 3133 public boolean validate(String value) { 3134 try { 3135 new SimpleDateFormat(value); 3136 return true; 3137 } catch (IllegalArgumentException e) { 3138 return false; 3139 } 3140 } 3141 }; 3142 3143 /** 3144 * Whether the setup wizard has been run before (on first boot), or if 3145 * it still needs to be run. 3146 * 3147 * nonzero = it has been run in the past 3148 * 0 = it has not been run in the past 3149 */ 3150 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3151 3152 /** @hide */ 3153 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3154 3155 /** 3156 * Scaling factor for normal window animations. Setting to 0 will disable window 3157 * animations. 3158 * 3159 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3160 */ 3161 @Deprecated 3162 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3163 3164 /** 3165 * Scaling factor for activity transition animations. Setting to 0 will disable window 3166 * animations. 3167 * 3168 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3169 */ 3170 @Deprecated 3171 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3172 3173 /** 3174 * Scaling factor for Animator-based animations. This affects both the start delay and 3175 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3176 * The default value is 1. 3177 * 3178 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3179 */ 3180 @Deprecated 3181 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3182 3183 /** 3184 * Control whether the accelerometer will be used to change screen 3185 * orientation. If 0, it will not be used unless explicitly requested 3186 * by the application; if 1, it will be used by default unless explicitly 3187 * disabled by the application. 3188 */ 3189 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3190 3191 /** @hide */ 3192 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3193 3194 /** 3195 * Default screen rotation when no other policy applies. 3196 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3197 * preference, this rotation value will be used. Must be one of the 3198 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3199 * 3200 * @see android.view.Display#getRotation 3201 */ 3202 public static final String USER_ROTATION = "user_rotation"; 3203 3204 /** @hide */ 3205 public static final Validator USER_ROTATION_VALIDATOR = 3206 new InclusiveIntegerRangeValidator(0, 3); 3207 3208 /** 3209 * Control whether the rotation lock toggle in the System UI should be hidden. 3210 * Typically this is done for accessibility purposes to make it harder for 3211 * the user to accidentally toggle the rotation lock while the display rotation 3212 * has been locked for accessibility. 3213 * 3214 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3215 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3216 * 3217 * @hide 3218 */ 3219 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3220 "hide_rotation_lock_toggle_for_accessibility"; 3221 3222 /** @hide */ 3223 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3224 sBooleanValidator; 3225 3226 /** 3227 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3228 * be used by Phone and Setting apps; it shouldn't affect other apps. 3229 * The value is boolean (1 or 0). 3230 * 3231 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3232 * It was about AudioManager's setting and thus affected all the applications which 3233 * relied on the setting, while this is purely about the vibration setting for incoming 3234 * calls. 3235 */ 3236 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3237 3238 /** @hide */ 3239 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3240 3241 /** 3242 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3243 * boolean (1 or 0). 3244 */ 3245 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3246 3247 /** @hide */ 3248 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3249 3250 /** 3251 * CDMA only settings 3252 * DTMF tone type played by the dialer when dialing. 3253 * 0 = Normal 3254 * 1 = Long 3255 */ 3256 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3257 3258 /** @hide */ 3259 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3260 3261 /** 3262 * Whether the hearing aid is enabled. The value is 3263 * boolean (1 or 0). 3264 * @hide 3265 */ 3266 public static final String HEARING_AID = "hearing_aid"; 3267 3268 /** @hide */ 3269 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3270 3271 /** 3272 * CDMA only settings 3273 * TTY Mode 3274 * 0 = OFF 3275 * 1 = FULL 3276 * 2 = VCO 3277 * 3 = HCO 3278 * @hide 3279 */ 3280 public static final String TTY_MODE = "tty_mode"; 3281 3282 /** @hide */ 3283 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3284 3285 /** 3286 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3287 * boolean (1 or 0). 3288 */ 3289 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3290 3291 /** @hide */ 3292 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3293 3294 /** 3295 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3296 * boolean (1 or 0). 3297 */ 3298 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3299 3300 /** @hide */ 3301 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3302 3303 /** 3304 * @deprecated Each application that shows web suggestions should have its own 3305 * setting for this. 3306 */ 3307 @Deprecated 3308 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3309 3310 /** @hide */ 3311 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3312 3313 /** 3314 * Whether the notification LED should repeatedly flash when a notification is 3315 * pending. The value is boolean (1 or 0). 3316 * @hide 3317 */ 3318 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3319 3320 /** @hide */ 3321 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3322 3323 /** 3324 * Show pointer location on screen? 3325 * 0 = no 3326 * 1 = yes 3327 * @hide 3328 */ 3329 public static final String POINTER_LOCATION = "pointer_location"; 3330 3331 /** @hide */ 3332 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3333 3334 /** 3335 * Show touch positions on screen? 3336 * 0 = no 3337 * 1 = yes 3338 * @hide 3339 */ 3340 public static final String SHOW_TOUCHES = "show_touches"; 3341 3342 /** @hide */ 3343 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3344 3345 /** 3346 * Log raw orientation data from 3347 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3348 * orientationplot.py tool. 3349 * 0 = no 3350 * 1 = yes 3351 * @hide 3352 */ 3353 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3354 "window_orientation_listener_log"; 3355 3356 /** @hide */ 3357 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3358 3359 /** 3360 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3361 * instead 3362 * @hide 3363 */ 3364 @Deprecated 3365 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3366 3367 /** 3368 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3369 * instead 3370 * @hide 3371 */ 3372 @Deprecated 3373 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3374 3375 /** 3376 * Whether to play sounds when the keyguard is shown and dismissed. 3377 * @hide 3378 */ 3379 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3380 3381 /** @hide */ 3382 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3383 3384 /** 3385 * Whether the lockscreen should be completely disabled. 3386 * @hide 3387 */ 3388 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3389 3390 /** @hide */ 3391 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3392 3393 /** 3394 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3395 * instead 3396 * @hide 3397 */ 3398 @Deprecated 3399 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3400 3401 /** 3402 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3403 * instead 3404 * @hide 3405 */ 3406 @Deprecated 3407 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3408 3409 /** 3410 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3411 * instead 3412 * @hide 3413 */ 3414 @Deprecated 3415 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3416 3417 /** 3418 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3419 * instead 3420 * @hide 3421 */ 3422 @Deprecated 3423 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3424 3425 /** 3426 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3427 * instead 3428 * @hide 3429 */ 3430 @Deprecated 3431 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3432 3433 /** 3434 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3435 * instead 3436 * @hide 3437 */ 3438 @Deprecated 3439 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3440 3441 /** 3442 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3443 * instead 3444 * @hide 3445 */ 3446 @Deprecated 3447 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3448 3449 /** 3450 * Receive incoming SIP calls? 3451 * 0 = no 3452 * 1 = yes 3453 * @hide 3454 */ 3455 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3456 3457 /** @hide */ 3458 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3459 3460 /** 3461 * Call Preference String. 3462 * "SIP_ALWAYS" : Always use SIP with network access 3463 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3464 * @hide 3465 */ 3466 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3467 3468 /** @hide */ 3469 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3470 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3471 3472 /** 3473 * One of the sip call options: Always use SIP with network access. 3474 * @hide 3475 */ 3476 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3477 3478 /** @hide */ 3479 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3480 3481 /** 3482 * One of the sip call options: Only if destination is a SIP address. 3483 * @hide 3484 */ 3485 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3486 3487 /** @hide */ 3488 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3489 3490 /** 3491 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3492 * the user should be prompted each time a call is made whether it should be placed using 3493 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3494 * SIP_ADDRESS_ONLY. 3495 * @hide 3496 */ 3497 @Deprecated 3498 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3499 3500 /** @hide */ 3501 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3502 3503 /** 3504 * Pointer speed setting. 3505 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3506 * -7 = slowest 3507 * 0 = default speed 3508 * +7 = fastest 3509 * @hide 3510 */ 3511 public static final String POINTER_SPEED = "pointer_speed"; 3512 3513 /** @hide */ 3514 public static final Validator POINTER_SPEED_VALIDATOR = 3515 new InclusiveFloatRangeValidator(-7, 7); 3516 3517 /** 3518 * Whether lock-to-app will be triggered by long-press on recents. 3519 * @hide 3520 */ 3521 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3522 3523 /** @hide */ 3524 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3525 3526 /** 3527 * I am the lolrus. 3528 * <p> 3529 * Nonzero values indicate that the user has a bukkit. 3530 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3531 * @hide 3532 */ 3533 public static final String EGG_MODE = "egg_mode"; 3534 3535 /** @hide */ 3536 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3537 @Override 3538 public boolean validate(String value) { 3539 try { 3540 return Long.parseLong(value) >= 0; 3541 } catch (NumberFormatException e) { 3542 return false; 3543 } 3544 } 3545 }; 3546 3547 /** 3548 * IMPORTANT: If you add a new public settings you also have to add it to 3549 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3550 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3551 * the setting value. See an example above. 3552 */ 3553 3554 /** 3555 * Settings to backup. This is here so that it's in the same place as the settings 3556 * keys and easy to update. 3557 * 3558 * NOTE: Settings are backed up and restored in the order they appear 3559 * in this array. If you have one setting depending on another, 3560 * make sure that they are ordered appropriately. 3561 * 3562 * @hide 3563 */ 3564 public static final String[] SETTINGS_TO_BACKUP = { 3565 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3566 WIFI_USE_STATIC_IP, 3567 WIFI_STATIC_IP, 3568 WIFI_STATIC_GATEWAY, 3569 WIFI_STATIC_NETMASK, 3570 WIFI_STATIC_DNS1, 3571 WIFI_STATIC_DNS2, 3572 BLUETOOTH_DISCOVERABILITY, 3573 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3574 FONT_SCALE, 3575 DIM_SCREEN, 3576 SCREEN_OFF_TIMEOUT, 3577 SCREEN_BRIGHTNESS, 3578 SCREEN_BRIGHTNESS_MODE, 3579 SCREEN_AUTO_BRIGHTNESS_ADJ, 3580 VIBRATE_INPUT_DEVICES, 3581 MODE_RINGER_STREAMS_AFFECTED, 3582 TEXT_AUTO_REPLACE, 3583 TEXT_AUTO_CAPS, 3584 TEXT_AUTO_PUNCTUATE, 3585 TEXT_SHOW_PASSWORD, 3586 AUTO_TIME, // moved to global 3587 AUTO_TIME_ZONE, // moved to global 3588 TIME_12_24, 3589 DATE_FORMAT, 3590 DTMF_TONE_WHEN_DIALING, 3591 DTMF_TONE_TYPE_WHEN_DIALING, 3592 HEARING_AID, 3593 TTY_MODE, 3594 MASTER_MONO, 3595 SOUND_EFFECTS_ENABLED, 3596 HAPTIC_FEEDBACK_ENABLED, 3597 POWER_SOUNDS_ENABLED, // moved to global 3598 DOCK_SOUNDS_ENABLED, // moved to global 3599 LOCKSCREEN_SOUNDS_ENABLED, 3600 SHOW_WEB_SUGGESTIONS, 3601 SIP_CALL_OPTIONS, 3602 SIP_RECEIVE_CALLS, 3603 POINTER_SPEED, 3604 VIBRATE_WHEN_RINGING, 3605 RINGTONE, 3606 LOCK_TO_APP_ENABLED, 3607 NOTIFICATION_SOUND, 3608 ACCELEROMETER_ROTATION 3609 }; 3610 3611 /** 3612 * These are all public system settings 3613 * 3614 * @hide 3615 */ 3616 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3617 static { 3618 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3619 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3620 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3621 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3622 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3623 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3624 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3625 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3626 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3627 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3628 PUBLIC_SETTINGS.add(FONT_SCALE); 3629 PUBLIC_SETTINGS.add(DIM_SCREEN); 3630 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3631 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3632 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3633 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3634 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3635 PUBLIC_SETTINGS.add(VIBRATE_ON); 3636 PUBLIC_SETTINGS.add(VOLUME_RING); 3637 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3638 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3639 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3640 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3641 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3642 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3643 PUBLIC_SETTINGS.add(RINGTONE); 3644 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3645 PUBLIC_SETTINGS.add(ALARM_ALERT); 3646 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3647 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3648 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3649 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3650 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3651 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3652 PUBLIC_SETTINGS.add(TIME_12_24); 3653 PUBLIC_SETTINGS.add(DATE_FORMAT); 3654 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3655 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3656 PUBLIC_SETTINGS.add(USER_ROTATION); 3657 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3658 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3659 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3660 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3661 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3662 } 3663 3664 /** 3665 * These are all hidden system settings. 3666 * 3667 * @hide 3668 */ 3669 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3670 static { 3671 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3672 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3673 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3674 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3675 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3676 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3677 PRIVATE_SETTINGS.add(MASTER_MONO); 3678 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3679 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3680 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3681 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3682 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3683 PRIVATE_SETTINGS.add(HEARING_AID); 3684 PRIVATE_SETTINGS.add(TTY_MODE); 3685 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3686 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3687 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3688 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3689 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3690 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3691 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3692 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3693 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3694 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3695 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3696 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3697 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3698 PRIVATE_SETTINGS.add(LOCK_SOUND); 3699 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3700 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3701 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3702 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3703 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3704 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3705 PRIVATE_SETTINGS.add(POINTER_SPEED); 3706 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3707 PRIVATE_SETTINGS.add(EGG_MODE); 3708 } 3709 3710 /** 3711 * These are all public system settings 3712 * 3713 * @hide 3714 */ 3715 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3716 static { 3717 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3718 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3719 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3720 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3721 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3722 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3723 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3724 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3725 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3726 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3727 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3728 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3729 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3730 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3731 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3732 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3733 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3734 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3735 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3736 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3737 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3738 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3739 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3740 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3741 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3742 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3743 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3744 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3745 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3746 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3747 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3748 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3749 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3750 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3751 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3752 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3753 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3754 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3755 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3756 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3757 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3758 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3759 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3760 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3761 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3762 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3763 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3764 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3765 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3766 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3767 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3768 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3769 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3770 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3771 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3772 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3773 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3774 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3775 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3776 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3777 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3778 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3779 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3780 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3781 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3782 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3783 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3784 } 3785 3786 /** 3787 * These entries are considered common between the personal and the managed profile, 3788 * since the managed profile doesn't get to change them. 3789 */ 3790 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3791 static { 3792 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3793 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3794 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3795 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3796 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3797 } 3798 3799 /** @hide */ 3800 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3801 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3802 } 3803 3804 /** 3805 * When to use Wi-Fi calling 3806 * 3807 * @see android.telephony.TelephonyManager.WifiCallingChoices 3808 * @hide 3809 */ 3810 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3811 3812 // Settings moved to Settings.Secure 3813 3814 /** 3815 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3816 * instead 3817 */ 3818 @Deprecated 3819 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3820 3821 /** 3822 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3823 */ 3824 @Deprecated 3825 public static final String ANDROID_ID = Secure.ANDROID_ID; 3826 3827 /** 3828 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3829 */ 3830 @Deprecated 3831 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3832 3833 /** 3834 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3835 */ 3836 @Deprecated 3837 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3838 3839 /** 3840 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3841 */ 3842 @Deprecated 3843 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3844 3845 /** 3846 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3847 */ 3848 @Deprecated 3849 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3850 3851 /** 3852 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3853 */ 3854 @Deprecated 3855 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3856 3857 /** 3858 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3859 * instead 3860 */ 3861 @Deprecated 3862 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3866 */ 3867 @Deprecated 3868 public static final String LOGGING_ID = Secure.LOGGING_ID; 3869 3870 /** 3871 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3872 */ 3873 @Deprecated 3874 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3875 3876 /** 3877 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3878 * instead 3879 */ 3880 @Deprecated 3881 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3882 3883 /** 3884 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3885 * instead 3886 */ 3887 @Deprecated 3888 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3889 3890 /** 3891 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3892 * instead 3893 */ 3894 @Deprecated 3895 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3896 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3897 3898 /** 3899 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3900 */ 3901 @Deprecated 3902 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3903 3904 /** 3905 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3906 */ 3907 @Deprecated 3908 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3909 3910 /** 3911 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3912 */ 3913 @Deprecated 3914 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3915 3916 /** 3917 * @deprecated Use 3918 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3919 */ 3920 @Deprecated 3921 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3922 3923 /** 3924 * @deprecated Use 3925 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3926 */ 3927 @Deprecated 3928 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3929 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3930 3931 /** 3932 * @deprecated Use 3933 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3934 */ 3935 @Deprecated 3936 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3937 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3938 3939 /** 3940 * @deprecated Use 3941 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3942 */ 3943 @Deprecated 3944 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3945 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3946 3947 /** 3948 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3949 * instead 3950 */ 3951 @Deprecated 3952 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3953 3954 /** 3955 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3956 */ 3957 @Deprecated 3958 public static final String WIFI_ON = Global.WIFI_ON; 3959 3960 /** 3961 * @deprecated Use 3962 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3963 * instead 3964 */ 3965 @Deprecated 3966 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3967 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3968 3969 /** 3970 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3971 */ 3972 @Deprecated 3973 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3974 3975 /** 3976 * @deprecated Use 3977 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3978 */ 3979 @Deprecated 3980 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3981 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3982 3983 /** 3984 * @deprecated Use 3985 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3986 */ 3987 @Deprecated 3988 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3989 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3990 3991 /** 3992 * @deprecated Use 3993 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3994 * instead 3995 */ 3996 @Deprecated 3997 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3998 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3999 4000 /** 4001 * @deprecated Use 4002 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4003 */ 4004 @Deprecated 4005 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4006 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4007 4008 /** 4009 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4010 * instead 4011 */ 4012 @Deprecated 4013 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4014 4015 /** 4016 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4017 */ 4018 @Deprecated 4019 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4020 4021 /** 4022 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4023 */ 4024 @Deprecated 4025 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4026 4027 /** 4028 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4029 * instead 4030 */ 4031 @Deprecated 4032 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4033 4034 /** 4035 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4036 * instead 4037 */ 4038 @Deprecated 4039 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4040 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4041 4042 /** 4043 * Checks if the specified app can modify system settings. As of API 4044 * level 23, an app cannot modify system settings unless it declares the 4045 * {@link android.Manifest.permission#WRITE_SETTINGS} 4046 * permission in its manifest, <em>and</em> the user specifically grants 4047 * the app this capability. To prompt the user to grant this approval, 4048 * the app must send an intent with the action {@link 4049 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4050 * the system to display a permission management screen. 4051 * 4052 * @param context App context. 4053 * @return true if the calling app can write to system settings, false otherwise 4054 */ 4055 public static boolean canWrite(Context context) { 4056 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4057 context.getOpPackageName(), false); 4058 } 4059 } 4060 4061 /** 4062 * Secure system settings, containing system preferences that applications 4063 * can read but are not allowed to write. These are for preferences that 4064 * the user must explicitly modify through the system UI or specialized 4065 * APIs for those values, not modified directly by applications. 4066 */ 4067 public static final class Secure extends NameValueTable { 4068 /** 4069 * The content:// style URL for this table 4070 */ 4071 public static final Uri CONTENT_URI = 4072 Uri.parse("content://" + AUTHORITY + "/secure"); 4073 4074 // Populated lazily, guarded by class object: 4075 private static final NameValueCache sNameValueCache = new NameValueCache( 4076 CONTENT_URI, 4077 CALL_METHOD_GET_SECURE, 4078 CALL_METHOD_PUT_SECURE); 4079 4080 private static ILockSettings sLockSettings = null; 4081 4082 private static boolean sIsSystemProcess; 4083 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4084 private static final HashSet<String> MOVED_TO_GLOBAL; 4085 static { 4086 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4087 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4088 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4089 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4090 4091 MOVED_TO_GLOBAL = new HashSet<String>(); 4092 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4093 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4094 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4095 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4096 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4097 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4098 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4099 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4100 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4101 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4102 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4103 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4104 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4105 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4106 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4107 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4108 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4111 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4112 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4113 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4114 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4115 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4116 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4119 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4120 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4130 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4131 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4132 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4133 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4134 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4135 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4136 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4137 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4138 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4139 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4140 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4141 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4142 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4143 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4144 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4145 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4146 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4147 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4148 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4149 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4150 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4152 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4153 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4154 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4155 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4156 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4164 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4165 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4166 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4167 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4168 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4169 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4170 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4171 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4172 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4173 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4174 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4175 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4176 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4177 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4178 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4179 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4180 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4181 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4182 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4183 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4184 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4185 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4186 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4187 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4188 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4189 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4190 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4191 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4192 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4193 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4194 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4195 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4196 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4197 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4198 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4199 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4200 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4201 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4202 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4203 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4204 } 4205 4206 /** @hide */ 4207 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4208 outKeySet.addAll(MOVED_TO_GLOBAL); 4209 } 4210 4211 /** 4212 * Look up a name in the database. 4213 * @param resolver to access the database with 4214 * @param name to look up in the table 4215 * @return the corresponding value, or null if not present 4216 */ 4217 public static String getString(ContentResolver resolver, String name) { 4218 return getStringForUser(resolver, name, UserHandle.myUserId()); 4219 } 4220 4221 /** @hide */ 4222 public static String getStringForUser(ContentResolver resolver, String name, 4223 int userHandle) { 4224 if (MOVED_TO_GLOBAL.contains(name)) { 4225 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4226 + " to android.provider.Settings.Global."); 4227 return Global.getStringForUser(resolver, name, userHandle); 4228 } 4229 4230 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4231 synchronized (Secure.class) { 4232 if (sLockSettings == null) { 4233 sLockSettings = ILockSettings.Stub.asInterface( 4234 (IBinder) ServiceManager.getService("lock_settings")); 4235 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4236 } 4237 } 4238 if (sLockSettings != null && !sIsSystemProcess) { 4239 // No context; use the ActivityThread's context as an approximation for 4240 // determining the target API level. 4241 Application application = ActivityThread.currentApplication(); 4242 4243 boolean isPreMnc = application != null 4244 && application.getApplicationInfo() != null 4245 && application.getApplicationInfo().targetSdkVersion 4246 <= VERSION_CODES.LOLLIPOP_MR1; 4247 if (isPreMnc) { 4248 try { 4249 return sLockSettings.getString(name, "0", userHandle); 4250 } catch (RemoteException re) { 4251 // Fall through 4252 } 4253 } else { 4254 throw new SecurityException("Settings.Secure." + name 4255 + " is deprecated and no longer accessible." 4256 + " See API documentation for potential replacements."); 4257 } 4258 } 4259 } 4260 4261 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4262 } 4263 4264 /** 4265 * Store a name/value pair into the database. 4266 * @param resolver to access the database with 4267 * @param name to store 4268 * @param value to associate with the name 4269 * @return true if the value was set, false on database errors 4270 */ 4271 public static boolean putString(ContentResolver resolver, String name, String value) { 4272 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4273 } 4274 4275 /** @hide */ 4276 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4277 int userHandle) { 4278 if (LOCATION_MODE.equals(name)) { 4279 // HACK ALERT: temporary hack to work around b/10491283. 4280 // TODO: once b/10491283 fixed, remove this hack 4281 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4282 } 4283 if (MOVED_TO_GLOBAL.contains(name)) { 4284 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4285 + " to android.provider.Settings.Global"); 4286 return Global.putStringForUser(resolver, name, value, userHandle); 4287 } 4288 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4289 } 4290 4291 /** 4292 * Construct the content URI for a particular name/value pair, 4293 * useful for monitoring changes with a ContentObserver. 4294 * @param name to look up in the table 4295 * @return the corresponding content URI, or null if not present 4296 */ 4297 public static Uri getUriFor(String name) { 4298 if (MOVED_TO_GLOBAL.contains(name)) { 4299 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4300 + " to android.provider.Settings.Global, returning global URI."); 4301 return Global.getUriFor(Global.CONTENT_URI, name); 4302 } 4303 return getUriFor(CONTENT_URI, name); 4304 } 4305 4306 /** 4307 * Convenience function for retrieving a single secure settings value 4308 * as an integer. Note that internally setting values are always 4309 * stored as strings; this function converts the string to an integer 4310 * for you. The default value will be returned if the setting is 4311 * not defined or not an integer. 4312 * 4313 * @param cr The ContentResolver to access. 4314 * @param name The name of the setting to retrieve. 4315 * @param def Value to return if the setting is not defined. 4316 * 4317 * @return The setting's current value, or 'def' if it is not defined 4318 * or not a valid integer. 4319 */ 4320 public static int getInt(ContentResolver cr, String name, int def) { 4321 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4322 } 4323 4324 /** @hide */ 4325 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4326 if (LOCATION_MODE.equals(name)) { 4327 // HACK ALERT: temporary hack to work around b/10491283. 4328 // TODO: once b/10491283 fixed, remove this hack 4329 return getLocationModeForUser(cr, userHandle); 4330 } 4331 String v = getStringForUser(cr, name, userHandle); 4332 try { 4333 return v != null ? Integer.parseInt(v) : def; 4334 } catch (NumberFormatException e) { 4335 return def; 4336 } 4337 } 4338 4339 /** 4340 * Convenience function for retrieving a single secure settings value 4341 * as an integer. Note that internally setting values are always 4342 * stored as strings; this function converts the string to an integer 4343 * for you. 4344 * <p> 4345 * This version does not take a default value. If the setting has not 4346 * been set, or the string value is not a number, 4347 * it throws {@link SettingNotFoundException}. 4348 * 4349 * @param cr The ContentResolver to access. 4350 * @param name The name of the setting to retrieve. 4351 * 4352 * @throws SettingNotFoundException Thrown if a setting by the given 4353 * name can't be found or the setting value is not an integer. 4354 * 4355 * @return The setting's current value. 4356 */ 4357 public static int getInt(ContentResolver cr, String name) 4358 throws SettingNotFoundException { 4359 return getIntForUser(cr, name, UserHandle.myUserId()); 4360 } 4361 4362 /** @hide */ 4363 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4364 throws SettingNotFoundException { 4365 if (LOCATION_MODE.equals(name)) { 4366 // HACK ALERT: temporary hack to work around b/10491283. 4367 // TODO: once b/10491283 fixed, remove this hack 4368 return getLocationModeForUser(cr, userHandle); 4369 } 4370 String v = getStringForUser(cr, name, userHandle); 4371 try { 4372 return Integer.parseInt(v); 4373 } catch (NumberFormatException e) { 4374 throw new SettingNotFoundException(name); 4375 } 4376 } 4377 4378 /** 4379 * Convenience function for updating a single settings value as an 4380 * integer. This will either create a new entry in the table if the 4381 * given name does not exist, or modify the value of the existing row 4382 * with that name. Note that internally setting values are always 4383 * stored as strings, so this function converts the given value to a 4384 * string before storing it. 4385 * 4386 * @param cr The ContentResolver to access. 4387 * @param name The name of the setting to modify. 4388 * @param value The new value for the setting. 4389 * @return true if the value was set, false on database errors 4390 */ 4391 public static boolean putInt(ContentResolver cr, String name, int value) { 4392 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4393 } 4394 4395 /** @hide */ 4396 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4397 int userHandle) { 4398 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4399 } 4400 4401 /** 4402 * Convenience function for retrieving a single secure settings value 4403 * as a {@code long}. Note that internally setting values are always 4404 * stored as strings; this function converts the string to a {@code long} 4405 * for you. The default value will be returned if the setting is 4406 * not defined or not a {@code long}. 4407 * 4408 * @param cr The ContentResolver to access. 4409 * @param name The name of the setting to retrieve. 4410 * @param def Value to return if the setting is not defined. 4411 * 4412 * @return The setting's current value, or 'def' if it is not defined 4413 * or not a valid {@code long}. 4414 */ 4415 public static long getLong(ContentResolver cr, String name, long def) { 4416 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4417 } 4418 4419 /** @hide */ 4420 public static long getLongForUser(ContentResolver cr, String name, long def, 4421 int userHandle) { 4422 String valString = getStringForUser(cr, name, userHandle); 4423 long value; 4424 try { 4425 value = valString != null ? Long.parseLong(valString) : def; 4426 } catch (NumberFormatException e) { 4427 value = def; 4428 } 4429 return value; 4430 } 4431 4432 /** 4433 * Convenience function for retrieving a single secure settings value 4434 * as a {@code long}. Note that internally setting values are always 4435 * stored as strings; this function converts the string to a {@code long} 4436 * for you. 4437 * <p> 4438 * This version does not take a default value. If the setting has not 4439 * been set, or the string value is not a number, 4440 * it throws {@link SettingNotFoundException}. 4441 * 4442 * @param cr The ContentResolver to access. 4443 * @param name The name of the setting to retrieve. 4444 * 4445 * @return The setting's current value. 4446 * @throws SettingNotFoundException Thrown if a setting by the given 4447 * name can't be found or the setting value is not an integer. 4448 */ 4449 public static long getLong(ContentResolver cr, String name) 4450 throws SettingNotFoundException { 4451 return getLongForUser(cr, name, UserHandle.myUserId()); 4452 } 4453 4454 /** @hide */ 4455 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4456 throws SettingNotFoundException { 4457 String valString = getStringForUser(cr, name, userHandle); 4458 try { 4459 return Long.parseLong(valString); 4460 } catch (NumberFormatException e) { 4461 throw new SettingNotFoundException(name); 4462 } 4463 } 4464 4465 /** 4466 * Convenience function for updating a secure settings value as a long 4467 * integer. This will either create a new entry in the table if the 4468 * given name does not exist, or modify the value of the existing row 4469 * with that name. Note that internally setting values are always 4470 * stored as strings, so this function converts the given value to a 4471 * string before storing it. 4472 * 4473 * @param cr The ContentResolver to access. 4474 * @param name The name of the setting to modify. 4475 * @param value The new value for the setting. 4476 * @return true if the value was set, false on database errors 4477 */ 4478 public static boolean putLong(ContentResolver cr, String name, long value) { 4479 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4480 } 4481 4482 /** @hide */ 4483 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4484 int userHandle) { 4485 return putStringForUser(cr, name, Long.toString(value), userHandle); 4486 } 4487 4488 /** 4489 * Convenience function for retrieving a single secure settings value 4490 * as a floating point number. Note that internally setting values are 4491 * always stored as strings; this function converts the string to an 4492 * float for you. The default value will be returned if the setting 4493 * is not defined or not a valid float. 4494 * 4495 * @param cr The ContentResolver to access. 4496 * @param name The name of the setting to retrieve. 4497 * @param def Value to return if the setting is not defined. 4498 * 4499 * @return The setting's current value, or 'def' if it is not defined 4500 * or not a valid float. 4501 */ 4502 public static float getFloat(ContentResolver cr, String name, float def) { 4503 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4504 } 4505 4506 /** @hide */ 4507 public static float getFloatForUser(ContentResolver cr, String name, float def, 4508 int userHandle) { 4509 String v = getStringForUser(cr, name, userHandle); 4510 try { 4511 return v != null ? Float.parseFloat(v) : def; 4512 } catch (NumberFormatException e) { 4513 return def; 4514 } 4515 } 4516 4517 /** 4518 * Convenience function for retrieving a single secure settings value 4519 * as a float. Note that internally setting values are always 4520 * stored as strings; this function converts the string to a float 4521 * for you. 4522 * <p> 4523 * This version does not take a default value. If the setting has not 4524 * been set, or the string value is not a number, 4525 * it throws {@link SettingNotFoundException}. 4526 * 4527 * @param cr The ContentResolver to access. 4528 * @param name The name of the setting to retrieve. 4529 * 4530 * @throws SettingNotFoundException Thrown if a setting by the given 4531 * name can't be found or the setting value is not a float. 4532 * 4533 * @return The setting's current value. 4534 */ 4535 public static float getFloat(ContentResolver cr, String name) 4536 throws SettingNotFoundException { 4537 return getFloatForUser(cr, name, UserHandle.myUserId()); 4538 } 4539 4540 /** @hide */ 4541 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4542 throws SettingNotFoundException { 4543 String v = getStringForUser(cr, name, userHandle); 4544 if (v == null) { 4545 throw new SettingNotFoundException(name); 4546 } 4547 try { 4548 return Float.parseFloat(v); 4549 } catch (NumberFormatException e) { 4550 throw new SettingNotFoundException(name); 4551 } 4552 } 4553 4554 /** 4555 * Convenience function for updating a single settings value as a 4556 * floating point number. This will either create a new entry in the 4557 * table if the given name does not exist, or modify the value of the 4558 * existing row with that name. Note that internally setting values 4559 * are always stored as strings, so this function converts the given 4560 * value to a string before storing it. 4561 * 4562 * @param cr The ContentResolver to access. 4563 * @param name The name of the setting to modify. 4564 * @param value The new value for the setting. 4565 * @return true if the value was set, false on database errors 4566 */ 4567 public static boolean putFloat(ContentResolver cr, String name, float value) { 4568 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4569 } 4570 4571 /** @hide */ 4572 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4573 int userHandle) { 4574 return putStringForUser(cr, name, Float.toString(value), userHandle); 4575 } 4576 4577 /** 4578 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4579 * instead 4580 */ 4581 @Deprecated 4582 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4583 Global.DEVELOPMENT_SETTINGS_ENABLED; 4584 4585 /** 4586 * When the user has enable the option to have a "bug report" command 4587 * in the power menu. 4588 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4589 * @hide 4590 */ 4591 @Deprecated 4592 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4593 4594 /** 4595 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4596 */ 4597 @Deprecated 4598 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4599 4600 /** 4601 * Setting to allow mock locations and location provider status to be injected into the 4602 * LocationManager service for testing purposes during application development. These 4603 * locations and status values override actual location and status information generated 4604 * by network, gps, or other location providers. 4605 * 4606 * @deprecated This settings is not used anymore. 4607 */ 4608 @Deprecated 4609 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4610 4611 /** 4612 * A 64-bit number (as a hex string) that is randomly 4613 * generated when the user first sets up the device and should remain 4614 * constant for the lifetime of the user's device. The value may 4615 * change if a factory reset is performed on the device. 4616 * <p class="note"><strong>Note:</strong> When a device has <a 4617 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4618 * (available on certain devices running Android 4.2 or higher), each user appears as a 4619 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4620 * user.</p> 4621 */ 4622 public static final String ANDROID_ID = "android_id"; 4623 4624 /** 4625 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4626 */ 4627 @Deprecated 4628 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4629 4630 /** 4631 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4632 */ 4633 @Deprecated 4634 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4635 4636 /** 4637 * Setting to record the input method used by default, holding the ID 4638 * of the desired method. 4639 */ 4640 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4641 4642 /** 4643 * Setting to record the input method subtype used by default, holding the ID 4644 * of the desired method. 4645 */ 4646 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4647 "selected_input_method_subtype"; 4648 4649 /** 4650 * Setting to record the history of input method subtype, holding the pair of ID of IME 4651 * and its last used subtype. 4652 * @hide 4653 */ 4654 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4655 "input_methods_subtype_history"; 4656 4657 /** 4658 * Setting to record the visibility of input method selector 4659 */ 4660 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4661 "input_method_selector_visibility"; 4662 4663 /** 4664 * The currently selected voice interaction service flattened ComponentName. 4665 * @hide 4666 */ 4667 @TestApi 4668 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4669 4670 /** 4671 * bluetooth HCI snoop log configuration 4672 * @hide 4673 */ 4674 public static final String BLUETOOTH_HCI_LOG = 4675 "bluetooth_hci_log"; 4676 4677 /** 4678 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4679 */ 4680 @Deprecated 4681 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4682 4683 /** 4684 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4685 * @hide 4686 */ 4687 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4688 4689 /** 4690 * Prefix for category name that marks whether a suggested action from that category was 4691 * completed. 4692 * @hide 4693 */ 4694 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4695 4696 /** 4697 * List of input methods that are currently enabled. This is a string 4698 * containing the IDs of all enabled input methods, each ID separated 4699 * by ':'. 4700 */ 4701 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4702 4703 /** 4704 * List of system input methods that are currently disabled. This is a string 4705 * containing the IDs of all disabled input methods, each ID separated 4706 * by ':'. 4707 * @hide 4708 */ 4709 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4710 4711 /** 4712 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4713 * determines if the IME should be shown when a hard keyboard is attached. 4714 * @hide 4715 */ 4716 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4717 4718 /** 4719 * Host name and port for global http proxy. Uses ':' seperator for 4720 * between host and port. 4721 * 4722 * @deprecated Use {@link Global#HTTP_PROXY} 4723 */ 4724 @Deprecated 4725 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4726 4727 /** 4728 * Package designated as always-on VPN provider. 4729 * 4730 * @hide 4731 */ 4732 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4733 4734 /** 4735 * Whether to block networking outside of VPN connections while always-on is set. 4736 * @see #ALWAYS_ON_VPN_APP 4737 * 4738 * @hide 4739 */ 4740 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4741 4742 /** 4743 * Whether applications can be installed for this user via the system's 4744 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4745 * 4746 * <p>1 = permit app installation via the system package installer intent 4747 * <p>0 = do not allow use of the package installer 4748 */ 4749 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4750 4751 /** 4752 * Comma-separated list of location providers that activities may access. Do not rely on 4753 * this value being present in settings.db or on ContentObserver notifications on the 4754 * corresponding Uri. 4755 * 4756 * @deprecated use {@link #LOCATION_MODE} and 4757 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4758 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4759 */ 4760 @Deprecated 4761 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4762 4763 /** 4764 * The degree of location access enabled by the user. 4765 * <p> 4766 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4767 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4768 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4769 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4770 * modes that might be added in the future. 4771 * <p> 4772 * Note: do not rely on this value being present in settings.db or on ContentObserver 4773 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4774 * to receive changes in this value. 4775 */ 4776 public static final String LOCATION_MODE = "location_mode"; 4777 /** 4778 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4779 * {@link #LOCATION_MODE_OFF} 4780 * @hide 4781 */ 4782 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4783 4784 /** 4785 * Sets all location providers to the previous states before location was turned off. 4786 * @hide 4787 */ 4788 public static final int LOCATION_MODE_PREVIOUS = -1; 4789 /** 4790 * Location access disabled. 4791 */ 4792 public static final int LOCATION_MODE_OFF = 0; 4793 /** 4794 * Network Location Provider disabled, but GPS and other sensors enabled. 4795 */ 4796 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4797 /** 4798 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4799 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4800 * {@link android.location.Criteria#POWER_MEDIUM}. 4801 */ 4802 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4803 /** 4804 * Best-effort location computation allowed. 4805 */ 4806 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4807 4808 /** 4809 * A flag containing settings used for biometric weak 4810 * @hide 4811 */ 4812 @Deprecated 4813 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4814 "lock_biometric_weak_flags"; 4815 4816 /** 4817 * Whether lock-to-app will lock the keyguard when exiting. 4818 * @hide 4819 */ 4820 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4821 4822 /** 4823 * Whether autolock is enabled (0 = false, 1 = true) 4824 * 4825 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4826 * level of the keyguard. Accessing this setting from an app that is targeting 4827 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4828 */ 4829 @Deprecated 4830 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4831 4832 /** 4833 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4834 * 4835 * @deprecated Accessing this setting from an app that is targeting 4836 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4837 */ 4838 @Deprecated 4839 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4840 4841 /** 4842 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4843 * true) 4844 * 4845 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4846 * lockscreen uses 4847 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4848 * 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 4853 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4854 4855 /** 4856 * This preference allows the device to be locked given time after screen goes off, 4857 * subject to current DeviceAdmin policy limits. 4858 * @hide 4859 */ 4860 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4861 4862 4863 /** 4864 * This preference contains the string that shows for owner info on LockScreen. 4865 * @hide 4866 * @deprecated 4867 */ 4868 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4869 4870 /** 4871 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4872 * @hide 4873 */ 4874 @Deprecated 4875 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4876 "lock_screen_appwidget_ids"; 4877 4878 /** 4879 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4880 * @hide 4881 */ 4882 @Deprecated 4883 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4884 "lock_screen_fallback_appwidget_id"; 4885 4886 /** 4887 * Index of the lockscreen appwidget to restore, -1 if none. 4888 * @hide 4889 */ 4890 @Deprecated 4891 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4892 "lock_screen_sticky_appwidget"; 4893 4894 /** 4895 * This preference enables showing the owner info on LockScreen. 4896 * @hide 4897 * @deprecated 4898 */ 4899 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4900 "lock_screen_owner_info_enabled"; 4901 4902 /** 4903 * When set by a user, allows notifications to be shown atop a securely locked screen 4904 * in their full "private" form (same as when the device is unlocked). 4905 * @hide 4906 */ 4907 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4908 "lock_screen_allow_private_notifications"; 4909 4910 /** 4911 * When set by a user, allows notification remote input atop a securely locked screen 4912 * without having to unlock 4913 * @hide 4914 */ 4915 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4916 "lock_screen_allow_remote_input"; 4917 4918 /** 4919 * Set by the system to track if the user needs to see the call to action for 4920 * the lockscreen notification policy. 4921 * @hide 4922 */ 4923 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4924 "show_note_about_notification_hiding"; 4925 4926 /** 4927 * Set to 1 by the system after trust agents have been initialized. 4928 * @hide 4929 */ 4930 public static final String TRUST_AGENTS_INITIALIZED = 4931 "trust_agents_initialized"; 4932 4933 /** 4934 * The Logging ID (a unique 64-bit value) as a hex string. 4935 * Used as a pseudonymous identifier for logging. 4936 * @deprecated This identifier is poorly initialized and has 4937 * many collisions. It should not be used. 4938 */ 4939 @Deprecated 4940 public static final String LOGGING_ID = "logging_id"; 4941 4942 /** 4943 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4944 */ 4945 @Deprecated 4946 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4947 4948 /** 4949 * No longer supported. 4950 */ 4951 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4952 4953 /** 4954 * No longer supported. 4955 */ 4956 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4957 4958 /** 4959 * No longer supported. 4960 */ 4961 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4962 4963 /** 4964 * Settings classname to launch when Settings is clicked from All 4965 * Applications. Needed because of user testing between the old 4966 * and new Settings apps. 4967 */ 4968 // TODO: 881807 4969 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4970 4971 /** 4972 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4973 */ 4974 @Deprecated 4975 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4976 4977 /** 4978 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4979 */ 4980 @Deprecated 4981 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4982 4983 /** 4984 * If accessibility is enabled. 4985 */ 4986 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4987 4988 /** 4989 * If touch exploration is enabled. 4990 */ 4991 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4992 4993 /** 4994 * List of the enabled accessibility providers. 4995 */ 4996 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4997 "enabled_accessibility_services"; 4998 4999 /** 5000 * List of the accessibility services to which the user has granted 5001 * permission to put the device into touch exploration mode. 5002 * 5003 * @hide 5004 */ 5005 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5006 "touch_exploration_granted_accessibility_services"; 5007 5008 /** 5009 * Whether to speak passwords while in accessibility mode. 5010 */ 5011 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5012 5013 /** 5014 * Whether to draw text with high contrast while in accessibility mode. 5015 * 5016 * @hide 5017 */ 5018 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5019 "high_text_contrast_enabled"; 5020 5021 /** 5022 * If injection of accessibility enhancing JavaScript screen-reader 5023 * is enabled. 5024 * <p> 5025 * Note: The JavaScript based screen-reader is served by the 5026 * Google infrastructure and enable users with disabilities to 5027 * efficiently navigate in and explore web content. 5028 * </p> 5029 * <p> 5030 * This property represents a boolean value. 5031 * </p> 5032 * @hide 5033 */ 5034 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5035 "accessibility_script_injection"; 5036 5037 /** 5038 * The URL for the injected JavaScript based screen-reader used 5039 * for providing accessibility of content in WebView. 5040 * <p> 5041 * Note: The JavaScript based screen-reader is served by the 5042 * Google infrastructure and enable users with disabilities to 5043 * efficiently navigate in and explore web content. 5044 * </p> 5045 * <p> 5046 * This property represents a string value. 5047 * </p> 5048 * @hide 5049 */ 5050 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5051 "accessibility_script_injection_url"; 5052 5053 /** 5054 * Key bindings for navigation in built-in accessibility support for web content. 5055 * <p> 5056 * Note: These key bindings are for the built-in accessibility navigation for 5057 * web content which is used as a fall back solution if JavaScript in a WebView 5058 * is not enabled or the user has not opted-in script injection from Google. 5059 * </p> 5060 * <p> 5061 * The bindings are separated by semi-colon. A binding is a mapping from 5062 * a key to a sequence of actions (for more details look at 5063 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5064 * string representation of an integer obtained from a meta state (optional) shifted 5065 * sixteen times left and bitwise ored with a key code. An action is represented 5066 * as a hexademical string representation of an integer where the first two digits 5067 * are navigation action index, the second, the third, and the fourth digit pairs 5068 * represent the action arguments. The separate actions in a binding are colon 5069 * separated. The key and the action sequence it maps to are separated by equals. 5070 * </p> 5071 * <p> 5072 * For example, the binding below maps the DPAD right button to traverse the 5073 * current navigation axis once without firing an accessibility event and to 5074 * perform the same traversal again but to fire an event: 5075 * <code> 5076 * 0x16=0x01000100:0x01000101; 5077 * </code> 5078 * </p> 5079 * <p> 5080 * The goal of this binding is to enable dynamic rebinding of keys to 5081 * navigation actions for web content without requiring a framework change. 5082 * </p> 5083 * <p> 5084 * This property represents a string value. 5085 * </p> 5086 * @hide 5087 */ 5088 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5089 "accessibility_web_content_key_bindings"; 5090 5091 /** 5092 * Setting that specifies whether the display magnification is enabled. 5093 * Display magnifications allows the user to zoom in the display content 5094 * and is targeted to low vision users. The current magnification scale 5095 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5096 * 5097 * @hide 5098 */ 5099 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5100 "accessibility_display_magnification_enabled"; 5101 5102 /** 5103 * Setting that specifies what the display magnification scale is. 5104 * Display magnifications allows the user to zoom in the display 5105 * content and is targeted to low vision users. Whether a display 5106 * magnification is performed is controlled by 5107 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5108 * 5109 * @hide 5110 */ 5111 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5112 "accessibility_display_magnification_scale"; 5113 5114 /** 5115 * Setting that specifies whether the display magnification should be 5116 * automatically updated. If this fearture is enabled the system will 5117 * exit magnification mode or pan the viewport when a context change 5118 * occurs. For example, on staring a new activity or rotating the screen, 5119 * the system may zoom out so the user can see the new context he is in. 5120 * Another example is on showing a window that is not visible in the 5121 * magnified viewport the system may pan the viewport to make the window 5122 * the has popped up so the user knows that the context has changed. 5123 * Whether a screen magnification is performed is controlled by 5124 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5125 * 5126 * @hide 5127 */ 5128 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5129 "accessibility_display_magnification_auto_update"; 5130 5131 /** 5132 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5133 * modified from an AccessibilityService using the SoftKeyboardController. 5134 * 5135 * @hide 5136 */ 5137 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5138 "accessibility_soft_keyboard_mode"; 5139 5140 /** 5141 * Default soft keyboard behavior. 5142 * 5143 * @hide 5144 */ 5145 public static final int SHOW_MODE_AUTO = 0; 5146 5147 /** 5148 * Soft keyboard is never shown. 5149 * 5150 * @hide 5151 */ 5152 public static final int SHOW_MODE_HIDDEN = 1; 5153 5154 /** 5155 * Setting that specifies whether timed text (captions) should be 5156 * displayed in video content. Text display properties are controlled by 5157 * the following settings: 5158 * <ul> 5159 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5160 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5161 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5162 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5163 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5164 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5165 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5166 * </ul> 5167 * 5168 * @hide 5169 */ 5170 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5171 "accessibility_captioning_enabled"; 5172 5173 /** 5174 * Setting that specifies the language for captions as a locale string, 5175 * e.g. en_US. 5176 * 5177 * @see java.util.Locale#toString 5178 * @hide 5179 */ 5180 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5181 "accessibility_captioning_locale"; 5182 5183 /** 5184 * Integer property that specifies the preset style for captions, one 5185 * of: 5186 * <ul> 5187 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5188 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5189 * </ul> 5190 * 5191 * @see java.util.Locale#toString 5192 * @hide 5193 */ 5194 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5195 "accessibility_captioning_preset"; 5196 5197 /** 5198 * Integer property that specifes the background color for captions as a 5199 * packed 32-bit color. 5200 * 5201 * @see android.graphics.Color#argb 5202 * @hide 5203 */ 5204 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5205 "accessibility_captioning_background_color"; 5206 5207 /** 5208 * Integer property that specifes the foreground color for captions as a 5209 * packed 32-bit color. 5210 * 5211 * @see android.graphics.Color#argb 5212 * @hide 5213 */ 5214 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5215 "accessibility_captioning_foreground_color"; 5216 5217 /** 5218 * Integer property that specifes the edge type for captions, one of: 5219 * <ul> 5220 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5221 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5222 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5223 * </ul> 5224 * 5225 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5226 * @hide 5227 */ 5228 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5229 "accessibility_captioning_edge_type"; 5230 5231 /** 5232 * Integer property that specifes the edge color for captions as a 5233 * packed 32-bit color. 5234 * 5235 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5236 * @see android.graphics.Color#argb 5237 * @hide 5238 */ 5239 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5240 "accessibility_captioning_edge_color"; 5241 5242 /** 5243 * Integer property that specifes the window color for captions as a 5244 * packed 32-bit color. 5245 * 5246 * @see android.graphics.Color#argb 5247 * @hide 5248 */ 5249 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5250 "accessibility_captioning_window_color"; 5251 5252 /** 5253 * String property that specifies the typeface for captions, one of: 5254 * <ul> 5255 * <li>DEFAULT 5256 * <li>MONOSPACE 5257 * <li>SANS_SERIF 5258 * <li>SERIF 5259 * </ul> 5260 * 5261 * @see android.graphics.Typeface 5262 * @hide 5263 */ 5264 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5265 "accessibility_captioning_typeface"; 5266 5267 /** 5268 * Floating point property that specifies font scaling for captions. 5269 * 5270 * @hide 5271 */ 5272 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5273 "accessibility_captioning_font_scale"; 5274 5275 /** 5276 * Setting that specifies whether display color inversion is enabled. 5277 */ 5278 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5279 "accessibility_display_inversion_enabled"; 5280 5281 /** 5282 * Setting that specifies whether display color space adjustment is 5283 * enabled. 5284 * 5285 * @hide 5286 */ 5287 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5288 "accessibility_display_daltonizer_enabled"; 5289 5290 /** 5291 * Integer property that specifies the type of color space adjustment to 5292 * perform. Valid values are defined in AccessibilityManager. 5293 * 5294 * @hide 5295 */ 5296 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5297 "accessibility_display_daltonizer"; 5298 5299 /** 5300 * Float list that specifies the color matrix to apply to 5301 * the display. Valid values are defined in AccessibilityManager. 5302 * 5303 * @hide 5304 */ 5305 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5306 "accessibility_display_color_matrix"; 5307 5308 /** 5309 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5310 * enabled. 5311 * 5312 * @hide 5313 */ 5314 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5315 "accessibility_autoclick_enabled"; 5316 5317 /** 5318 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5319 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5320 * 5321 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5322 * @hide 5323 */ 5324 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5325 "accessibility_autoclick_delay"; 5326 5327 /** 5328 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5329 * accessibility. 5330 * (0 = false, 1 = true) 5331 * @hide 5332 */ 5333 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5334 "accessibility_large_pointer_icon"; 5335 5336 /** 5337 * The timeout for considering a press to be a long press in milliseconds. 5338 * @hide 5339 */ 5340 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5341 5342 /** 5343 * List of the enabled print services. 5344 * 5345 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5346 * from pre-N. 5347 * 5348 * @hide 5349 */ 5350 public static final String ENABLED_PRINT_SERVICES = 5351 "enabled_print_services"; 5352 5353 /** 5354 * List of the disabled print services. 5355 * 5356 * @hide 5357 */ 5358 public static final String DISABLED_PRINT_SERVICES = 5359 "disabled_print_services"; 5360 5361 /** 5362 * The saved value for WindowManagerService.setForcedDisplayDensity() 5363 * formatted as a single integer representing DPI. If unset, then use 5364 * the real display density. 5365 * 5366 * @hide 5367 */ 5368 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5369 5370 /** 5371 * Setting to always use the default text-to-speech settings regardless 5372 * of the application settings. 5373 * 1 = override application settings, 5374 * 0 = use application settings (if specified). 5375 * 5376 * @deprecated The value of this setting is no longer respected by 5377 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5378 */ 5379 @Deprecated 5380 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5381 5382 /** 5383 * Default text-to-speech engine speech rate. 100 = 1x 5384 */ 5385 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5386 5387 /** 5388 * Default text-to-speech engine pitch. 100 = 1x 5389 */ 5390 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5391 5392 /** 5393 * Default text-to-speech engine. 5394 */ 5395 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5396 5397 /** 5398 * Default text-to-speech language. 5399 * 5400 * @deprecated this setting is no longer in use, as of the Ice Cream 5401 * Sandwich release. Apps should never need to read this setting directly, 5402 * instead can query the TextToSpeech framework classes for the default 5403 * locale. {@link TextToSpeech#getLanguage()}. 5404 */ 5405 @Deprecated 5406 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5407 5408 /** 5409 * Default text-to-speech country. 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_COUNTRY = "tts_default_country"; 5418 5419 /** 5420 * Default text-to-speech locale variant. 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 5425 * locale that is in use {@link TextToSpeech#getLanguage()}. 5426 */ 5427 @Deprecated 5428 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5429 5430 /** 5431 * Stores the default tts locales on a per engine basis. Stored as 5432 * a comma seperated list of values, each value being of the form 5433 * {@code engine_name:locale} for example, 5434 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5435 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5436 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5437 * setting directly, and can query the TextToSpeech framework classes 5438 * for the locale that is in use. 5439 * 5440 * @hide 5441 */ 5442 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5443 5444 /** 5445 * Space delimited list of plugin packages that are enabled. 5446 */ 5447 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5448 5449 /** 5450 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5451 * instead. 5452 */ 5453 @Deprecated 5454 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5455 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5456 5457 /** 5458 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5459 * instead. 5460 */ 5461 @Deprecated 5462 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5463 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5464 5465 /** 5466 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5467 * instead. 5468 */ 5469 @Deprecated 5470 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5471 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5472 5473 /** 5474 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5475 * instead. 5476 */ 5477 @Deprecated 5478 public static final String WIFI_ON = Global.WIFI_ON; 5479 5480 /** 5481 * The acceptable packet loss percentage (range 0 - 100) before trying 5482 * another AP on the same network. 5483 * @deprecated This setting is not used. 5484 */ 5485 @Deprecated 5486 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5487 "wifi_watchdog_acceptable_packet_loss_percentage"; 5488 5489 /** 5490 * The number of access points required for a network in order for the 5491 * watchdog to monitor it. 5492 * @deprecated This setting is not used. 5493 */ 5494 @Deprecated 5495 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5496 5497 /** 5498 * The delay between background checks. 5499 * @deprecated This setting is not used. 5500 */ 5501 @Deprecated 5502 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5503 "wifi_watchdog_background_check_delay_ms"; 5504 5505 /** 5506 * Whether the Wi-Fi watchdog is enabled for background checking even 5507 * after it thinks the user has connected to a good access point. 5508 * @deprecated This setting is not used. 5509 */ 5510 @Deprecated 5511 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5512 "wifi_watchdog_background_check_enabled"; 5513 5514 /** 5515 * The timeout for a background ping 5516 * @deprecated This setting is not used. 5517 */ 5518 @Deprecated 5519 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5520 "wifi_watchdog_background_check_timeout_ms"; 5521 5522 /** 5523 * The number of initial pings to perform that *may* be ignored if they 5524 * fail. Again, if these fail, they will *not* be used in packet loss 5525 * calculation. For example, one network always seemed to time out for 5526 * the first couple pings, so this is set to 3 by default. 5527 * @deprecated This setting is not used. 5528 */ 5529 @Deprecated 5530 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5531 "wifi_watchdog_initial_ignored_ping_count"; 5532 5533 /** 5534 * The maximum number of access points (per network) to attempt to test. 5535 * If this number is reached, the watchdog will no longer monitor the 5536 * initial connection state for the network. This is a safeguard for 5537 * networks containing multiple APs whose DNS does not respond to pings. 5538 * @deprecated This setting is not used. 5539 */ 5540 @Deprecated 5541 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5542 5543 /** 5544 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5545 */ 5546 @Deprecated 5547 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5548 5549 /** 5550 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5551 * @deprecated This setting is not used. 5552 */ 5553 @Deprecated 5554 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5555 5556 /** 5557 * The number of pings to test if an access point is a good connection. 5558 * @deprecated This setting is not used. 5559 */ 5560 @Deprecated 5561 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5562 5563 /** 5564 * The delay between pings. 5565 * @deprecated This setting is not used. 5566 */ 5567 @Deprecated 5568 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5569 5570 /** 5571 * The timeout per ping. 5572 * @deprecated This setting is not used. 5573 */ 5574 @Deprecated 5575 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5576 5577 /** 5578 * @deprecated Use 5579 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5580 */ 5581 @Deprecated 5582 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5583 5584 /** 5585 * @deprecated Use 5586 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5587 */ 5588 @Deprecated 5589 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5590 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5591 5592 /** 5593 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5594 * the receivers of the PendingIntent an opportunity to make a new network request before 5595 * the Network satisfying the request is potentially removed. 5596 * 5597 * @hide 5598 */ 5599 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5600 "connectivity_release_pending_intent_delay_ms"; 5601 5602 /** 5603 * Whether background data usage is allowed. 5604 * 5605 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5606 * availability of background data depends on several 5607 * combined factors. When background data is unavailable, 5608 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5609 * now appear disconnected. 5610 */ 5611 @Deprecated 5612 public static final String BACKGROUND_DATA = "background_data"; 5613 5614 /** 5615 * Origins for which browsers should allow geolocation by default. 5616 * The value is a space-separated list of origins. 5617 */ 5618 public static final String ALLOWED_GEOLOCATION_ORIGINS 5619 = "allowed_geolocation_origins"; 5620 5621 /** 5622 * The preferred TTY mode 0 = TTy Off, CDMA default 5623 * 1 = TTY Full 5624 * 2 = TTY HCO 5625 * 3 = TTY VCO 5626 * @hide 5627 */ 5628 public static final String PREFERRED_TTY_MODE = 5629 "preferred_tty_mode"; 5630 5631 /** 5632 * Whether the enhanced voice privacy mode is enabled. 5633 * 0 = normal voice privacy 5634 * 1 = enhanced voice privacy 5635 * @hide 5636 */ 5637 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5638 5639 /** 5640 * Whether the TTY mode mode is enabled. 5641 * 0 = disabled 5642 * 1 = enabled 5643 * @hide 5644 */ 5645 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5646 5647 /** 5648 * Controls whether settings backup is enabled. 5649 * Type: int ( 0 = disabled, 1 = enabled ) 5650 * @hide 5651 */ 5652 public static final String BACKUP_ENABLED = "backup_enabled"; 5653 5654 /** 5655 * Controls whether application data is automatically restored from backup 5656 * at install time. 5657 * Type: int ( 0 = disabled, 1 = enabled ) 5658 * @hide 5659 */ 5660 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5661 5662 /** 5663 * Indicates whether settings backup has been fully provisioned. 5664 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5665 * @hide 5666 */ 5667 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5668 5669 /** 5670 * Component of the transport to use for backup/restore. 5671 * @hide 5672 */ 5673 public static final String BACKUP_TRANSPORT = "backup_transport"; 5674 5675 /** 5676 * Version for which the setup wizard was last shown. Bumped for 5677 * each release when there is new setup information to show. 5678 * @hide 5679 */ 5680 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5681 5682 /** 5683 * The interval in milliseconds after which Wi-Fi is considered idle. 5684 * When idle, it is possible for the device to be switched from Wi-Fi to 5685 * the mobile data network. 5686 * @hide 5687 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5688 * instead. 5689 */ 5690 @Deprecated 5691 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5692 5693 /** 5694 * The global search provider chosen by the user (if multiple global 5695 * search providers are installed). This will be the provider returned 5696 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5697 * installed. This setting is stored as a flattened component name as 5698 * per {@link ComponentName#flattenToString()}. 5699 * 5700 * @hide 5701 */ 5702 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5703 "search_global_search_activity"; 5704 5705 /** 5706 * The number of promoted sources in GlobalSearch. 5707 * @hide 5708 */ 5709 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5710 /** 5711 * The maximum number of suggestions returned by GlobalSearch. 5712 * @hide 5713 */ 5714 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5715 /** 5716 * The number of suggestions GlobalSearch will ask each non-web search source for. 5717 * @hide 5718 */ 5719 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5720 /** 5721 * The number of suggestions the GlobalSearch will ask the web search source for. 5722 * @hide 5723 */ 5724 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5725 "search_web_results_override_limit"; 5726 /** 5727 * The number of milliseconds that GlobalSearch will wait for suggestions from 5728 * promoted sources before continuing with all other sources. 5729 * @hide 5730 */ 5731 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5732 "search_promoted_source_deadline_millis"; 5733 /** 5734 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5735 * @hide 5736 */ 5737 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5738 /** 5739 * The maximum number of milliseconds that GlobalSearch shows the previous results 5740 * after receiving a new query. 5741 * @hide 5742 */ 5743 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5744 /** 5745 * The maximum age of log data used for shortcuts in GlobalSearch. 5746 * @hide 5747 */ 5748 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5749 /** 5750 * The maximum age of log data used for source ranking in GlobalSearch. 5751 * @hide 5752 */ 5753 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5754 "search_max_source_event_age_millis"; 5755 /** 5756 * The minimum number of impressions needed to rank a source in GlobalSearch. 5757 * @hide 5758 */ 5759 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5760 "search_min_impressions_for_source_ranking"; 5761 /** 5762 * The minimum number of clicks needed to rank a source in GlobalSearch. 5763 * @hide 5764 */ 5765 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5766 "search_min_clicks_for_source_ranking"; 5767 /** 5768 * The maximum number of shortcuts shown by GlobalSearch. 5769 * @hide 5770 */ 5771 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5772 /** 5773 * The size of the core thread pool for suggestion queries in GlobalSearch. 5774 * @hide 5775 */ 5776 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5777 "search_query_thread_core_pool_size"; 5778 /** 5779 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5780 * @hide 5781 */ 5782 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5783 "search_query_thread_max_pool_size"; 5784 /** 5785 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5786 * @hide 5787 */ 5788 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5789 "search_shortcut_refresh_core_pool_size"; 5790 /** 5791 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5792 * @hide 5793 */ 5794 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5795 "search_shortcut_refresh_max_pool_size"; 5796 /** 5797 * The maximun time that excess threads in the GlobalSeach thread pools will 5798 * wait before terminating. 5799 * @hide 5800 */ 5801 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5802 "search_thread_keepalive_seconds"; 5803 /** 5804 * The maximum number of concurrent suggestion queries to each source. 5805 * @hide 5806 */ 5807 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5808 "search_per_source_concurrent_query_limit"; 5809 5810 /** 5811 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5812 * @hide 5813 */ 5814 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5815 5816 /** 5817 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5818 * @hide 5819 */ 5820 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5821 5822 /** 5823 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5824 * @hide 5825 */ 5826 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5827 5828 /** 5829 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5830 * @hide 5831 */ 5832 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5833 5834 /** 5835 * If nonzero, ANRs in invisible background processes bring up a dialog. 5836 * Otherwise, the process will be silently killed. 5837 * @hide 5838 */ 5839 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5840 5841 /** 5842 * The {@link ComponentName} string of the service to be used as the voice recognition 5843 * service. 5844 * 5845 * @hide 5846 */ 5847 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5848 5849 /** 5850 * Stores whether an user has consented to have apps verified through PAM. 5851 * The value is boolean (1 or 0). 5852 * 5853 * @hide 5854 */ 5855 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5856 "package_verifier_user_consent"; 5857 5858 /** 5859 * The {@link ComponentName} string of the selected spell checker service which is 5860 * one of the services managed by the text service manager. 5861 * 5862 * @hide 5863 */ 5864 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5865 5866 /** 5867 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5868 * service which is one of the services managed by the text service manager. 5869 * 5870 * @hide 5871 */ 5872 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5873 "selected_spell_checker_subtype"; 5874 5875 /** 5876 * The {@link ComponentName} string whether spell checker is enabled or not. 5877 * 5878 * @hide 5879 */ 5880 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5881 5882 /** 5883 * What happens when the user presses the Power button while in-call 5884 * and the screen is on.<br/> 5885 * <b>Values:</b><br/> 5886 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5887 * 2 - The Power button hangs up the current call.<br/> 5888 * 5889 * @hide 5890 */ 5891 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5892 5893 /** 5894 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5895 * @hide 5896 */ 5897 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5898 5899 /** 5900 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5901 * @hide 5902 */ 5903 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5904 5905 /** 5906 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5907 * @hide 5908 */ 5909 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5910 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5911 5912 /** 5913 * Whether the device should wake when the wake gesture sensor detects motion. 5914 * @hide 5915 */ 5916 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5917 5918 /** 5919 * Whether the device should doze if configured. 5920 * @hide 5921 */ 5922 public static final String DOZE_ENABLED = "doze_enabled"; 5923 5924 /** 5925 * The current night mode that has been selected by the user. Owned 5926 * and controlled by UiModeManagerService. Constants are as per 5927 * UiModeManager. 5928 * @hide 5929 */ 5930 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5931 5932 /** 5933 * Whether screensavers are enabled. 5934 * @hide 5935 */ 5936 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5937 5938 /** 5939 * The user's chosen screensaver components. 5940 * 5941 * These will be launched by the PhoneWindowManager after a timeout when not on 5942 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5943 * @hide 5944 */ 5945 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5946 5947 /** 5948 * If screensavers are enabled, whether the screensaver should be automatically launched 5949 * when the device is inserted into a (desk) dock. 5950 * @hide 5951 */ 5952 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5953 5954 /** 5955 * If screensavers are enabled, whether the screensaver should be automatically launched 5956 * when the screen times out when not on battery. 5957 * @hide 5958 */ 5959 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5960 5961 /** 5962 * If screensavers are enabled, the default screensaver component. 5963 * @hide 5964 */ 5965 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5966 5967 /** 5968 * The default NFC payment component 5969 * @hide 5970 */ 5971 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5972 5973 /** 5974 * Whether NFC payment is handled by the foreground application or a default. 5975 * @hide 5976 */ 5977 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5978 5979 /** 5980 * Specifies the package name currently configured to be the primary sms application 5981 * @hide 5982 */ 5983 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5984 5985 /** 5986 * Specifies the package name currently configured to be the default dialer application 5987 * @hide 5988 */ 5989 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5990 5991 /** 5992 * Specifies the package name currently configured to be the emergency assistance application 5993 * 5994 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5995 * 5996 * @hide 5997 */ 5998 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5999 6000 /** 6001 * Specifies whether the current app context on scren (assist data) will be sent to the 6002 * assist application (active voice interaction service). 6003 * 6004 * @hide 6005 */ 6006 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6007 6008 /** 6009 * Specifies whether a screenshot of the screen contents will be sent to the assist 6010 * application (active voice interaction service). 6011 * 6012 * @hide 6013 */ 6014 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6015 6016 /** 6017 * Names of the service components that the current user has explicitly allowed to 6018 * see all of the user's notifications, separated by ':'. 6019 * 6020 * @hide 6021 */ 6022 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6023 6024 /** 6025 * Names of the packages that the current user has explicitly allowed to 6026 * manage notification policy configuration, separated by ':'. 6027 * 6028 * @hide 6029 */ 6030 @TestApi 6031 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6032 "enabled_notification_policy_access_packages"; 6033 6034 /** @hide */ 6035 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6036 6037 /** @hide */ 6038 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6039 = "volume_controller_service_component"; 6040 6041 /** @hide */ 6042 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6043 6044 /** 6045 * This is the query URI for finding a print service to install. 6046 * 6047 * @hide 6048 */ 6049 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6050 6051 /** 6052 * This is the query URI for finding a NFC payment service to install. 6053 * 6054 * @hide 6055 */ 6056 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6057 6058 /** 6059 * If enabled, apps should try to skip any introductory hints on first launch. This might 6060 * apply to users that are already familiar with the environment or temporary users. 6061 * <p> 6062 * Type : int (0 to show hints, 1 to skip showing hints) 6063 */ 6064 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6065 6066 /** 6067 * Persisted playback time after a user confirmation of an unsafe volume level. 6068 * 6069 * @hide 6070 */ 6071 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6072 6073 /** 6074 * This preference enables notification display on the lockscreen. 6075 * @hide 6076 */ 6077 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6078 "lock_screen_show_notifications"; 6079 6080 /** 6081 * List of TV inputs that are currently hidden. This is a string 6082 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6083 * {@link android.net.Uri#encode(String)} and separated by ':'. 6084 * @hide 6085 */ 6086 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6087 6088 /** 6089 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6090 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6091 * and separated by ','. Each pair is separated by ':'. 6092 * @hide 6093 */ 6094 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6095 6096 /** 6097 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6098 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6099 * and 0 means automatic routing is enabled. 6100 * 6101 * @hide 6102 */ 6103 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6104 "usb_audio_automatic_routing_disabled"; 6105 6106 /** 6107 * The timeout in milliseconds before the device fully goes to sleep after 6108 * a period of inactivity. This value sets an upper bound on how long the device 6109 * will stay awake or dreaming without user activity. It should generally 6110 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6111 * will sleep before it ever has a chance to dream. 6112 * <p> 6113 * Use -1 to disable this timeout. 6114 * </p> 6115 * 6116 * @hide 6117 */ 6118 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6119 6120 /** 6121 * Controls whether double tap to wake is enabled. 6122 * @hide 6123 */ 6124 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6125 6126 /** 6127 * The current assistant component. It could be a voice interaction service, 6128 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6129 * handling. 6130 * 6131 * @hide 6132 */ 6133 public static final String ASSISTANT = "assistant"; 6134 6135 /** 6136 * Whether the camera launch gesture should be disabled. 6137 * 6138 * @hide 6139 */ 6140 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6141 6142 /** 6143 * Whether the camera launch gesture to double tap the power button when the screen is off 6144 * should be disabled. 6145 * 6146 * @hide 6147 */ 6148 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6149 "camera_double_tap_power_gesture_disabled"; 6150 6151 /** 6152 6153 /** 6154 * Behavior of twilight on the device. 6155 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6156 * or {@link #TWILIGHT_MODE_AUTO}. 6157 * @hide 6158 */ 6159 public static final String TWILIGHT_MODE = "twilight_mode"; 6160 6161 /** 6162 * Twilight mode always off. 6163 * @hide 6164 */ 6165 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6166 6167 /** 6168 * Twilight mode always on. 6169 * @hide 6170 */ 6171 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6172 6173 /** 6174 * Twilight mode auto. 6175 * @hide 6176 */ 6177 public static final int TWILIGHT_MODE_AUTO = 2; 6178 6179 /** 6180 * Twilight mode auto, temporarily overriden to on. 6181 * @hide 6182 */ 6183 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6184 6185 /** 6186 * Twilight mode auto, temporarily overriden to off. 6187 * @hide 6188 */ 6189 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6190 6191 /** 6192 * Whether brightness should automatically adjust based on twilight state. 6193 * @hide 6194 */ 6195 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6196 6197 /** 6198 * Names of the service components that the current user has explicitly allowed to 6199 * be a VR mode listener, separated by ':'. 6200 * 6201 * @hide 6202 */ 6203 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6204 6205 /** 6206 * Behavior of the display while in VR mode. 6207 * 6208 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6209 * 6210 * @hide 6211 */ 6212 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6213 6214 /** 6215 * Lower the display persistence while the system is in VR mode. 6216 * 6217 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6218 * 6219 * @hide. 6220 */ 6221 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6222 6223 /** 6224 * Do not alter the display persistence while the system is in VR mode. 6225 * 6226 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6227 * 6228 * @hide. 6229 */ 6230 public static final int VR_DISPLAY_MODE_OFF = 1; 6231 6232 /** 6233 * Whether parent user can access remote contact in managed profile. 6234 * 6235 * @hide 6236 */ 6237 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6238 "managed_profile_contact_remote_search"; 6239 6240 /** 6241 * Whether or not the automatic storage manager is enabled and should run on the device. 6242 * 6243 * @hide 6244 */ 6245 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6246 "automatic_storage_manager_enabled"; 6247 6248 /** 6249 * This are the settings to be backed up. 6250 * 6251 * NOTE: Settings are backed up and restored in the order they appear 6252 * in this array. If you have one setting depending on another, 6253 * make sure that they are ordered appropriately. 6254 * 6255 * @hide 6256 */ 6257 public static final String[] SETTINGS_TO_BACKUP = { 6258 BUGREPORT_IN_POWER_MENU, // moved to global 6259 ALLOW_MOCK_LOCATION, 6260 PARENTAL_CONTROL_ENABLED, 6261 PARENTAL_CONTROL_REDIRECT_URL, 6262 USB_MASS_STORAGE_ENABLED, // moved to global 6263 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6264 ACCESSIBILITY_DISPLAY_DALTONIZER, 6265 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6266 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6267 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6268 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6269 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6270 ACCESSIBILITY_SCRIPT_INJECTION, 6271 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6272 BACKUP_AUTO_RESTORE, 6273 ENABLED_ACCESSIBILITY_SERVICES, 6274 ENABLED_NOTIFICATION_LISTENERS, 6275 ENABLED_VR_LISTENERS, 6276 ENABLED_INPUT_METHODS, 6277 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6278 TOUCH_EXPLORATION_ENABLED, 6279 ACCESSIBILITY_ENABLED, 6280 ACCESSIBILITY_SPEAK_PASSWORD, 6281 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6282 ACCESSIBILITY_CAPTIONING_PRESET, 6283 ACCESSIBILITY_CAPTIONING_ENABLED, 6284 ACCESSIBILITY_CAPTIONING_LOCALE, 6285 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6286 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6287 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6288 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6289 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6290 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6291 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6292 TTS_USE_DEFAULTS, 6293 TTS_DEFAULT_RATE, 6294 TTS_DEFAULT_PITCH, 6295 TTS_DEFAULT_SYNTH, 6296 TTS_DEFAULT_LANG, 6297 TTS_DEFAULT_COUNTRY, 6298 TTS_ENABLED_PLUGINS, 6299 TTS_DEFAULT_LOCALE, 6300 SHOW_IME_WITH_HARD_KEYBOARD, 6301 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6302 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6303 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6304 SELECTED_SPELL_CHECKER, 6305 SELECTED_SPELL_CHECKER_SUBTYPE, 6306 SPELL_CHECKER_ENABLED, 6307 MOUNT_PLAY_NOTIFICATION_SND, 6308 MOUNT_UMS_AUTOSTART, 6309 MOUNT_UMS_PROMPT, 6310 MOUNT_UMS_NOTIFY_ENABLED, 6311 SLEEP_TIMEOUT, 6312 DOUBLE_TAP_TO_WAKE, 6313 WAKE_GESTURE_ENABLED, 6314 LONG_PRESS_TIMEOUT, 6315 CAMERA_GESTURE_DISABLED, 6316 ACCESSIBILITY_AUTOCLICK_ENABLED, 6317 ACCESSIBILITY_AUTOCLICK_DELAY, 6318 ACCESSIBILITY_LARGE_POINTER_ICON, 6319 PREFERRED_TTY_MODE, 6320 ENHANCED_VOICE_PRIVACY_ENABLED, 6321 TTY_MODE_ENABLED, 6322 INCALL_POWER_BUTTON_BEHAVIOR 6323 }; 6324 6325 /** 6326 * These entries are considered common between the personal and the managed profile, 6327 * since the managed profile doesn't get to change them. 6328 */ 6329 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6330 6331 static { 6332 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6333 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6334 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6335 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6336 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6337 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6338 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6339 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6340 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6341 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6342 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6343 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6344 } 6345 6346 /** @hide */ 6347 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6348 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6349 } 6350 6351 /** 6352 * Helper method for determining if a location provider is enabled. 6353 * 6354 * @param cr the content resolver to use 6355 * @param provider the location provider to query 6356 * @return true if the provider is enabled 6357 * 6358 * @deprecated use {@link #LOCATION_MODE} or 6359 * {@link LocationManager#isProviderEnabled(String)} 6360 */ 6361 @Deprecated 6362 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6363 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6364 } 6365 6366 /** 6367 * Helper method for determining if a location provider is enabled. 6368 * @param cr the content resolver to use 6369 * @param provider the location provider to query 6370 * @param userId the userId to query 6371 * @return true if the provider is enabled 6372 * @deprecated use {@link #LOCATION_MODE} or 6373 * {@link LocationManager#isProviderEnabled(String)} 6374 * @hide 6375 */ 6376 @Deprecated 6377 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6378 String allowedProviders = Settings.Secure.getStringForUser(cr, 6379 LOCATION_PROVIDERS_ALLOWED, userId); 6380 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6381 } 6382 6383 /** 6384 * Thread-safe method for enabling or disabling a single location provider. 6385 * @param cr the content resolver to use 6386 * @param provider the location provider to enable or disable 6387 * @param enabled true if the provider should be enabled 6388 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6389 */ 6390 @Deprecated 6391 public static final void setLocationProviderEnabled(ContentResolver cr, 6392 String provider, boolean enabled) { 6393 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6394 } 6395 6396 /** 6397 * Thread-safe method for enabling or disabling a single location provider. 6398 * 6399 * @param cr the content resolver to use 6400 * @param provider the location provider to enable or disable 6401 * @param enabled true if the provider should be enabled 6402 * @param userId the userId for which to enable/disable providers 6403 * @return true if the value was set, false on database errors 6404 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6405 * {@link #LOCATION_MODE} 6406 * @hide 6407 */ 6408 @Deprecated 6409 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6410 String provider, boolean enabled, int userId) { 6411 synchronized (mLocationSettingsLock) { 6412 // to ensure thread safety, we write the provider name with a '+' or '-' 6413 // and let the SettingsProvider handle it rather than reading and modifying 6414 // the list of enabled providers. 6415 if (enabled) { 6416 provider = "+" + provider; 6417 } else { 6418 provider = "-" + provider; 6419 } 6420 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6421 userId); 6422 } 6423 } 6424 6425 /** 6426 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6427 */ 6428 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6429 final int mode = getLocationModeForUser(cr, userId); 6430 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6431 } 6432 6433 /** 6434 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6435 */ 6436 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6437 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6438 LOCATION_MODE_HIGH_ACCURACY, userId); 6439 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6440 // turn on location any longer. 6441 if (mode == LOCATION_MODE_OFF) { 6442 mode = LOCATION_MODE_HIGH_ACCURACY; 6443 } 6444 return setLocationModeForUser(cr, mode, userId); 6445 } 6446 6447 /** 6448 * Thread-safe method for setting the location mode to one of 6449 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6450 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6451 * 6452 * @param cr the content resolver to use 6453 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6454 * @param userId the userId for which to change mode 6455 * @return true if the value was set, false on database errors 6456 * 6457 * @throws IllegalArgumentException if mode is not one of the supported values 6458 */ 6459 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6460 int userId) { 6461 synchronized (mLocationSettingsLock) { 6462 boolean gps = false; 6463 boolean network = false; 6464 switch (mode) { 6465 case LOCATION_MODE_PREVIOUS: 6466 // Retrieve the actual mode and set to that mode. 6467 return restoreLocationModeForUser(cr, userId); 6468 case LOCATION_MODE_OFF: 6469 saveLocationModeForUser(cr, userId); 6470 break; 6471 case LOCATION_MODE_SENSORS_ONLY: 6472 gps = true; 6473 break; 6474 case LOCATION_MODE_BATTERY_SAVING: 6475 network = true; 6476 break; 6477 case LOCATION_MODE_HIGH_ACCURACY: 6478 gps = true; 6479 network = true; 6480 break; 6481 default: 6482 throw new IllegalArgumentException("Invalid location mode: " + mode); 6483 } 6484 // Note it's important that we set the NLP mode first. The Google implementation 6485 // of NLP clears its NLP consent setting any time it receives a 6486 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6487 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6488 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6489 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6490 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6491 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6492 // dialog. Then the people who wrote the setup wizard would be sad. 6493 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6494 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6495 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6496 cr, LocationManager.GPS_PROVIDER, gps, userId); 6497 return gpsSuccess && nlpSuccess; 6498 } 6499 } 6500 6501 /** 6502 * Thread-safe method for reading the location mode, returns one of 6503 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6504 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6505 * 6506 * @param cr the content resolver to use 6507 * @param userId the userId for which to read the mode 6508 * @return the location mode 6509 */ 6510 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6511 synchronized (mLocationSettingsLock) { 6512 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6513 cr, LocationManager.GPS_PROVIDER, userId); 6514 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6515 cr, LocationManager.NETWORK_PROVIDER, userId); 6516 if (gpsEnabled && networkEnabled) { 6517 return LOCATION_MODE_HIGH_ACCURACY; 6518 } else if (gpsEnabled) { 6519 return LOCATION_MODE_SENSORS_ONLY; 6520 } else if (networkEnabled) { 6521 return LOCATION_MODE_BATTERY_SAVING; 6522 } else { 6523 return LOCATION_MODE_OFF; 6524 } 6525 } 6526 } 6527 } 6528 6529 /** 6530 * Global system settings, containing preferences that always apply identically 6531 * to all defined users. Applications can read these but are not allowed to write; 6532 * like the "Secure" settings, these are for preferences that the user must 6533 * explicitly modify through the system UI or specialized APIs for those values. 6534 */ 6535 public static final class Global extends NameValueTable { 6536 /** 6537 * The content:// style URL for global secure settings items. Not public. 6538 */ 6539 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6540 6541 /** 6542 * Whether users are allowed to add more users or guest from lockscreen. 6543 * <p> 6544 * Type: int 6545 * @hide 6546 */ 6547 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6548 6549 /** 6550 * Setting whether the global gesture for enabling accessibility is enabled. 6551 * If this gesture is enabled the user will be able to perfrom it to enable 6552 * the accessibility state without visiting the settings app. 6553 * @hide 6554 */ 6555 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6556 "enable_accessibility_global_gesture_enabled"; 6557 6558 /** 6559 * Whether Airplane Mode is on. 6560 */ 6561 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6562 6563 /** 6564 * Whether Theater Mode is on. 6565 * {@hide} 6566 */ 6567 @SystemApi 6568 public static final String THEATER_MODE_ON = "theater_mode_on"; 6569 6570 /** 6571 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6572 */ 6573 public static final String RADIO_BLUETOOTH = "bluetooth"; 6574 6575 /** 6576 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6577 */ 6578 public static final String RADIO_WIFI = "wifi"; 6579 6580 /** 6581 * {@hide} 6582 */ 6583 public static final String RADIO_WIMAX = "wimax"; 6584 /** 6585 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6586 */ 6587 public static final String RADIO_CELL = "cell"; 6588 6589 /** 6590 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6591 */ 6592 public static final String RADIO_NFC = "nfc"; 6593 6594 /** 6595 * A comma separated list of radios that need to be disabled when airplane mode 6596 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6597 * included in the comma separated list. 6598 */ 6599 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6600 6601 /** 6602 * A comma separated list of radios that should to be disabled when airplane mode 6603 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6604 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6605 * will be turned off when entering airplane mode, but the user will be able to reenable 6606 * Wifi in the Settings app. 6607 * 6608 * {@hide} 6609 */ 6610 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6611 6612 /** 6613 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6614 * See {@link android.bluetooth.BluetoothProfile}. 6615 * {@hide} 6616 */ 6617 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6618 6619 /** 6620 * A semi-colon separated list of Bluetooth interoperability workarounds. 6621 * Each entry is a partial Bluetooth device address string and an integer representing 6622 * the feature to be disabled, separated by a comma. The integer must correspond 6623 * to a interoperability feature as defined in "interop.h" in /system/bt. 6624 * <p> 6625 * Example: <br/> 6626 * "00:11:22,0;01:02:03:04,2" 6627 * @hide 6628 */ 6629 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6630 6631 /** 6632 * The policy for deciding when Wi-Fi should go to sleep (which will in 6633 * turn switch to using the mobile data as an Internet connection). 6634 * <p> 6635 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6636 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6637 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6638 */ 6639 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6640 6641 /** 6642 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6643 * policy, which is to sleep shortly after the turning off 6644 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6645 */ 6646 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6647 6648 /** 6649 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6650 * the device is on battery, and never go to sleep when the device is 6651 * plugged in. 6652 */ 6653 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6654 6655 /** 6656 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6657 */ 6658 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6659 6660 /** 6661 * Value to specify if the user prefers the date, time and time zone 6662 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6663 */ 6664 public static final String AUTO_TIME = "auto_time"; 6665 6666 /** 6667 * Value to specify if the user prefers the time zone 6668 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6669 */ 6670 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6671 6672 /** 6673 * URI for the car dock "in" event sound. 6674 * @hide 6675 */ 6676 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6677 6678 /** 6679 * URI for the car dock "out" event sound. 6680 * @hide 6681 */ 6682 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6683 6684 /** 6685 * URI for the desk dock "in" event sound. 6686 * @hide 6687 */ 6688 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6689 6690 /** 6691 * URI for the desk dock "out" event sound. 6692 * @hide 6693 */ 6694 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6695 6696 /** 6697 * Whether to play a sound for dock events. 6698 * @hide 6699 */ 6700 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6701 6702 /** 6703 * URI for the "device locked" (keyguard shown) sound. 6704 * @hide 6705 */ 6706 public static final String LOCK_SOUND = "lock_sound"; 6707 6708 /** 6709 * URI for the "device unlocked" sound. 6710 * @hide 6711 */ 6712 public static final String UNLOCK_SOUND = "unlock_sound"; 6713 6714 /** 6715 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6716 * state without unlocking. 6717 * @hide 6718 */ 6719 public static final String TRUSTED_SOUND = "trusted_sound"; 6720 6721 /** 6722 * URI for the low battery sound file. 6723 * @hide 6724 */ 6725 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6726 6727 /** 6728 * Whether to play a sound for low-battery alerts. 6729 * @hide 6730 */ 6731 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6732 6733 /** 6734 * URI for the "wireless charging started" sound. 6735 * @hide 6736 */ 6737 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6738 "wireless_charging_started_sound"; 6739 6740 /** 6741 * Whether to play a sound for charging events. 6742 * @hide 6743 */ 6744 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6745 6746 /** 6747 * Whether we keep the device on while the device is plugged in. 6748 * Supported values are: 6749 * <ul> 6750 * <li>{@code 0} to never stay on while plugged in</li> 6751 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6752 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6753 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6754 * </ul> 6755 * These values can be OR-ed together. 6756 */ 6757 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6758 6759 /** 6760 * When the user has enable the option to have a "bug report" command 6761 * in the power menu. 6762 * @hide 6763 */ 6764 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6765 6766 /** 6767 * Whether ADB is enabled. 6768 */ 6769 public static final String ADB_ENABLED = "adb_enabled"; 6770 6771 /** 6772 * Whether Views are allowed to save their attribute data. 6773 * @hide 6774 */ 6775 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6776 6777 /** 6778 * Whether assisted GPS should be enabled or not. 6779 * @hide 6780 */ 6781 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6782 6783 /** 6784 * Whether bluetooth is enabled/disabled 6785 * 0=disabled. 1=enabled. 6786 */ 6787 public static final String BLUETOOTH_ON = "bluetooth_on"; 6788 6789 /** 6790 * CDMA Cell Broadcast SMS 6791 * 0 = CDMA Cell Broadcast SMS disabled 6792 * 1 = CDMA Cell Broadcast SMS enabled 6793 * @hide 6794 */ 6795 public static final String CDMA_CELL_BROADCAST_SMS = 6796 "cdma_cell_broadcast_sms"; 6797 6798 /** 6799 * The CDMA roaming mode 0 = Home Networks, CDMA default 6800 * 1 = Roaming on Affiliated networks 6801 * 2 = Roaming on any networks 6802 * @hide 6803 */ 6804 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6805 6806 /** 6807 * The CDMA subscription mode 0 = RUIM/SIM (default) 6808 * 1 = NV 6809 * @hide 6810 */ 6811 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6812 6813 /** Inactivity timeout to track mobile data activity. 6814 * 6815 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6816 * infer the data activity of mobile network. After a period of no activity on mobile 6817 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6818 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6819 * subsequent activity on mobile networks triggers the firing of {@code 6820 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6821 * 6822 * Network activity refers to transmitting or receiving data on the network interfaces. 6823 * 6824 * Tracking is disabled if set to zero or negative value. 6825 * 6826 * @hide 6827 */ 6828 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6829 6830 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6831 * but for Wifi network. 6832 * @hide 6833 */ 6834 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6835 6836 /** 6837 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6838 */ 6839 public static final String DATA_ROAMING = "data_roaming"; 6840 6841 /** 6842 * The value passed to a Mobile DataConnection via bringUp which defines the 6843 * number of retries to preform when setting up the initial connection. The default 6844 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6845 * @hide 6846 */ 6847 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6848 6849 /** 6850 * Whether any package can be on external storage. When this is true, any 6851 * package, regardless of manifest values, is a candidate for installing 6852 * or moving onto external storage. (0 = false, 1 = true) 6853 * @hide 6854 */ 6855 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6856 6857 /** 6858 * Whether any activity can be resized. When this is true, any 6859 * activity, regardless of manifest values, can be resized for multi-window. 6860 * (0 = false, 1 = true) 6861 * @hide 6862 */ 6863 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6864 = "force_resizable_activities"; 6865 6866 /** 6867 * Whether to enable experimental freeform support for windows. 6868 * @hide 6869 */ 6870 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6871 = "enable_freeform_support"; 6872 6873 /** 6874 * Whether user has enabled development settings. 6875 */ 6876 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6877 6878 /** 6879 * Whether the device has been provisioned (0 = false, 1 = true). 6880 * <p>On a multiuser device with a separate system user, the screen may be locked 6881 * as soon as this is set to true and further activities cannot be launched on the 6882 * system user unless they are marked to show over keyguard. 6883 */ 6884 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6885 6886 /** 6887 * Whether mobile data should be allowed while the device is being provisioned. 6888 * This allows the provisioning process to turn off mobile data before the user 6889 * has an opportunity to set things up, preventing other processes from burning 6890 * precious bytes before wifi is setup. 6891 * (0 = false, 1 = true) 6892 * @hide 6893 */ 6894 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6895 "device_provisioning_mobile_data"; 6896 6897 /** 6898 * The saved value for WindowManagerService.setForcedDisplaySize(). 6899 * Two integers separated by a comma. If unset, then use the real display size. 6900 * @hide 6901 */ 6902 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6903 6904 /** 6905 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6906 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6907 * @hide 6908 */ 6909 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6910 6911 /** 6912 * The maximum size, in bytes, of a download that the download manager will transfer over 6913 * a non-wifi connection. 6914 * @hide 6915 */ 6916 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6917 "download_manager_max_bytes_over_mobile"; 6918 6919 /** 6920 * The recommended maximum size, in bytes, of a download that the download manager should 6921 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6922 * have the option to start the download over the mobile connection anyway. 6923 * @hide 6924 */ 6925 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6926 "download_manager_recommended_max_bytes_over_mobile"; 6927 6928 /** 6929 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6930 */ 6931 @Deprecated 6932 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6933 6934 /** 6935 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6936 * sent or processed. (0 = false, 1 = true) 6937 * @hide 6938 */ 6939 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6940 6941 /** 6942 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6943 * and the output is redirected to AV Receiver connected via 6944 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6945 * @hide 6946 */ 6947 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6948 6949 /** 6950 * Whether TV will automatically turn on upon reception of the CEC command 6951 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6952 * @hide 6953 */ 6954 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6955 "hdmi_control_auto_wakeup_enabled"; 6956 6957 /** 6958 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6959 * (0 = false, 1 = true) 6960 * @hide 6961 */ 6962 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6963 "hdmi_control_auto_device_off_enabled"; 6964 6965 /** 6966 * Whether TV will switch to MHL port when a mobile device is plugged in. 6967 * (0 = false, 1 = true) 6968 * @hide 6969 */ 6970 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6971 6972 /** 6973 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6974 * @hide 6975 */ 6976 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6977 6978 /** 6979 * Whether mobile data connections are allowed by the user. See 6980 * ConnectivityManager for more info. 6981 * @hide 6982 */ 6983 public static final String MOBILE_DATA = "mobile_data"; 6984 6985 /** 6986 * Whether the mobile data connection should remain active even when higher 6987 * priority networks like WiFi are active, to help make network switching faster. 6988 * 6989 * See ConnectivityService for more info. 6990 * 6991 * (0 = disabled, 1 = enabled) 6992 * @hide 6993 */ 6994 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6995 6996 /** {@hide} */ 6997 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6998 /** {@hide} */ 6999 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7000 /** {@hide} */ 7001 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7002 /** {@hide} */ 7003 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7004 /** {@hide} */ 7005 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7006 7007 /** {@hide} */ 7008 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7009 /** {@hide} */ 7010 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7011 /** {@hide} */ 7012 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7013 /** {@hide} */ 7014 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7015 7016 /** {@hide} */ 7017 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7018 /** {@hide} */ 7019 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7020 /** {@hide} */ 7021 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7022 /** {@hide} */ 7023 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7024 7025 /** {@hide} */ 7026 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7027 /** {@hide} */ 7028 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7029 /** {@hide} */ 7030 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7031 /** {@hide} */ 7032 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7033 7034 /** 7035 * User preference for which network(s) should be used. Only the 7036 * connectivity service should touch this. 7037 */ 7038 public static final String NETWORK_PREFERENCE = "network_preference"; 7039 7040 /** 7041 * Which package name to use for network scoring. If null, or if the package is not a valid 7042 * scorer app, external network scores will neither be requested nor accepted. 7043 * @hide 7044 */ 7045 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7046 7047 /** 7048 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7049 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7050 * exceeded. 7051 * @hide 7052 */ 7053 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7054 7055 /** 7056 * The length of time in milli-seconds that automatic small adjustments to 7057 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7058 * @hide 7059 */ 7060 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7061 7062 /** Preferred NTP server. {@hide} */ 7063 public static final String NTP_SERVER = "ntp_server"; 7064 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7065 public static final String NTP_TIMEOUT = "ntp_timeout"; 7066 7067 /** {@hide} */ 7068 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7069 7070 /** 7071 * Sample validity in seconds to configure for the system DNS resolver. 7072 * {@hide} 7073 */ 7074 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7075 "dns_resolver_sample_validity_seconds"; 7076 7077 /** 7078 * Success threshold in percent for use with the system DNS resolver. 7079 * {@hide} 7080 */ 7081 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7082 "dns_resolver_success_threshold_percent"; 7083 7084 /** 7085 * Minimum number of samples needed for statistics to be considered meaningful in the 7086 * system DNS resolver. 7087 * {@hide} 7088 */ 7089 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7090 7091 /** 7092 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7093 * {@hide} 7094 */ 7095 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7096 7097 /** 7098 * Whether to disable the automatic scheduling of system updates. 7099 * 1 = system updates won't be automatically scheduled (will always 7100 * present notification instead). 7101 * 0 = system updates will be automatically scheduled. (default) 7102 * @hide 7103 */ 7104 @SystemApi 7105 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7106 7107 /** 7108 * Whether the package manager should send package verification broadcasts for verifiers to 7109 * review apps prior to installation. 7110 * 1 = request apps to be verified prior to installation, if a verifier exists. 7111 * 0 = do not verify apps before installation 7112 * @hide 7113 */ 7114 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7115 7116 /** Timeout for package verification. 7117 * @hide */ 7118 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7119 7120 /** Default response code for package verification. 7121 * @hide */ 7122 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7123 7124 /** 7125 * Show package verification setting in the Settings app. 7126 * 1 = show (default) 7127 * 0 = hide 7128 * @hide 7129 */ 7130 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7131 7132 /** 7133 * Run package verification on apps installed through ADB/ADT/USB 7134 * 1 = perform package verification on ADB installs (default) 7135 * 0 = bypass package verification on ADB installs 7136 * @hide 7137 */ 7138 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7139 7140 /** 7141 * Time since last fstrim (milliseconds) after which we force one to happen 7142 * during device startup. If unset, the default is 3 days. 7143 * @hide 7144 */ 7145 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7146 7147 /** 7148 * The interval in milliseconds at which to check packet counts on the 7149 * mobile data interface when screen is on, to detect possible data 7150 * connection problems. 7151 * @hide 7152 */ 7153 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7154 "pdp_watchdog_poll_interval_ms"; 7155 7156 /** 7157 * The interval in milliseconds at which to check packet counts on the 7158 * mobile data interface when screen is off, to detect possible data 7159 * connection problems. 7160 * @hide 7161 */ 7162 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7163 "pdp_watchdog_long_poll_interval_ms"; 7164 7165 /** 7166 * The interval in milliseconds at which to check packet counts on the 7167 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7168 * outgoing packets has been reached without incoming packets. 7169 * @hide 7170 */ 7171 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7172 "pdp_watchdog_error_poll_interval_ms"; 7173 7174 /** 7175 * The number of outgoing packets sent without seeing an incoming packet 7176 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7177 * device is logged to the event log 7178 * @hide 7179 */ 7180 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7181 "pdp_watchdog_trigger_packet_count"; 7182 7183 /** 7184 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7185 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7186 * attempting data connection recovery. 7187 * @hide 7188 */ 7189 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7190 "pdp_watchdog_error_poll_count"; 7191 7192 /** 7193 * The number of failed PDP reset attempts before moving to something more 7194 * drastic: re-registering to the network. 7195 * @hide 7196 */ 7197 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7198 "pdp_watchdog_max_pdp_reset_fail_count"; 7199 7200 /** 7201 * A positive value indicates how often the SamplingProfiler 7202 * should take snapshots. Zero value means SamplingProfiler 7203 * is disabled. 7204 * 7205 * @hide 7206 */ 7207 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7208 7209 /** 7210 * URL to open browser on to allow user to manage a prepay account 7211 * @hide 7212 */ 7213 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7214 "setup_prepaid_data_service_url"; 7215 7216 /** 7217 * URL to attempt a GET on to see if this is a prepay device 7218 * @hide 7219 */ 7220 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7221 "setup_prepaid_detection_target_url"; 7222 7223 /** 7224 * Host to check for a redirect to after an attempt to GET 7225 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7226 * this is a prepaid device with zero balance.) 7227 * @hide 7228 */ 7229 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7230 "setup_prepaid_detection_redir_host"; 7231 7232 /** 7233 * The interval in milliseconds at which to check the number of SMS sent out without asking 7234 * for use permit, to limit the un-authorized SMS usage. 7235 * 7236 * @hide 7237 */ 7238 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7239 "sms_outgoing_check_interval_ms"; 7240 7241 /** 7242 * The number of outgoing SMS sent without asking for user permit (of {@link 7243 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7244 * 7245 * @hide 7246 */ 7247 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7248 "sms_outgoing_check_max_count"; 7249 7250 /** 7251 * Used to disable SMS short code confirmation - defaults to true. 7252 * True indcates we will do the check, etc. Set to false to disable. 7253 * @see com.android.internal.telephony.SmsUsageMonitor 7254 * @hide 7255 */ 7256 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7257 7258 /** 7259 * Used to select which country we use to determine premium sms codes. 7260 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7261 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7262 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7263 * @hide 7264 */ 7265 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7266 7267 /** 7268 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7269 * @hide 7270 */ 7271 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7272 7273 /** 7274 * Used to disable Tethering on a device - defaults to true 7275 * @hide 7276 */ 7277 public static final String TETHER_SUPPORTED = "tether_supported"; 7278 7279 /** 7280 * Used to require DUN APN on the device or not - defaults to a build config value 7281 * which defaults to false 7282 * @hide 7283 */ 7284 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7285 7286 /** 7287 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7288 * corresponding build config values are set it will override the APN DB 7289 * values. 7290 * Consists of a comma seperated list of strings: 7291 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7292 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7293 * @hide 7294 */ 7295 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7296 7297 /** 7298 * List of carrier apps which are whitelisted to prompt the user for install when 7299 * a sim card with matching uicc carrier privilege rules is inserted. 7300 * 7301 * The value is "package1;package2;..." 7302 * @hide 7303 */ 7304 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7305 7306 /** 7307 * USB Mass Storage Enabled 7308 */ 7309 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7310 7311 /** 7312 * If this setting is set (to anything), then all references 7313 * to Gmail on the device must change to Google Mail. 7314 */ 7315 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7316 7317 /** 7318 * Webview Data reduction proxy key. 7319 * @hide 7320 */ 7321 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7322 "webview_data_reduction_proxy_key"; 7323 7324 /** 7325 * Whether or not the WebView fallback mechanism should be enabled. 7326 * 0=disabled, 1=enabled. 7327 * @hide 7328 */ 7329 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7330 "webview_fallback_logic_enabled"; 7331 7332 /** 7333 * Name of the package used as WebView provider (if unset the provider is instead determined 7334 * by the system). 7335 * @hide 7336 */ 7337 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7338 7339 /** 7340 * Developer setting to enable WebView multiprocess rendering. 7341 * @hide 7342 */ 7343 @SystemApi 7344 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7345 7346 /** 7347 * Whether Wifi display is enabled/disabled 7348 * 0=disabled. 1=enabled. 7349 * @hide 7350 */ 7351 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7352 7353 /** 7354 * Whether Wifi display certification mode is enabled/disabled 7355 * 0=disabled. 1=enabled. 7356 * @hide 7357 */ 7358 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7359 "wifi_display_certification_on"; 7360 7361 /** 7362 * WPS Configuration method used by Wifi display, this setting only 7363 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7364 * 7365 * Possible values are: 7366 * 7367 * WpsInfo.INVALID: use default WPS method chosen by framework 7368 * WpsInfo.PBC : use Push button 7369 * WpsInfo.KEYPAD : use Keypad 7370 * WpsInfo.DISPLAY: use Display 7371 * @hide 7372 */ 7373 public static final String WIFI_DISPLAY_WPS_CONFIG = 7374 "wifi_display_wps_config"; 7375 7376 /** 7377 * Whether to notify the user of open networks. 7378 * <p> 7379 * If not connected and the scan results have an open network, we will 7380 * put this notification up. If we attempt to connect to a network or 7381 * the open network(s) disappear, we remove the notification. When we 7382 * show the notification, we will not show it again for 7383 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7384 */ 7385 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7386 "wifi_networks_available_notification_on"; 7387 /** 7388 * {@hide} 7389 */ 7390 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7391 "wimax_networks_available_notification_on"; 7392 7393 /** 7394 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7395 * Connecting to a network will reset the timer. 7396 */ 7397 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7398 "wifi_networks_available_repeat_delay"; 7399 7400 /** 7401 * 802.11 country code in ISO 3166 format 7402 * @hide 7403 */ 7404 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7405 7406 /** 7407 * The interval in milliseconds to issue wake up scans when wifi needs 7408 * to connect. This is necessary to connect to an access point when 7409 * device is on the move and the screen is off. 7410 * @hide 7411 */ 7412 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7413 "wifi_framework_scan_interval_ms"; 7414 7415 /** 7416 * The interval in milliseconds after which Wi-Fi is considered idle. 7417 * When idle, it is possible for the device to be switched from Wi-Fi to 7418 * the mobile data network. 7419 * @hide 7420 */ 7421 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7422 7423 /** 7424 * When the number of open networks exceeds this number, the 7425 * least-recently-used excess networks will be removed. 7426 */ 7427 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7428 7429 /** 7430 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7431 */ 7432 public static final String WIFI_ON = "wifi_on"; 7433 7434 /** 7435 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7436 * @hide 7437 */ 7438 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7439 "wifi_scan_always_enabled"; 7440 7441 /** 7442 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7443 * connectivity. 7444 * @hide 7445 */ 7446 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7447 "ble_scan_always_enabled"; 7448 7449 /** 7450 * Used to save the Wifi_ON state prior to tethering. 7451 * This state will be checked to restore Wifi after 7452 * the user turns off tethering. 7453 * 7454 * @hide 7455 */ 7456 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7457 7458 /** 7459 * The interval in milliseconds to scan as used by the wifi supplicant 7460 * @hide 7461 */ 7462 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7463 "wifi_supplicant_scan_interval_ms"; 7464 7465 /** 7466 * whether frameworks handles wifi auto-join 7467 * @hide 7468 */ 7469 public static final String WIFI_ENHANCED_AUTO_JOIN = 7470 "wifi_enhanced_auto_join"; 7471 7472 /** 7473 * whether settings show RSSI 7474 * @hide 7475 */ 7476 public static final String WIFI_NETWORK_SHOW_RSSI = 7477 "wifi_network_show_rssi"; 7478 7479 /** 7480 * The interval in milliseconds to scan at supplicant when p2p is connected 7481 * @hide 7482 */ 7483 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7484 "wifi_scan_interval_p2p_connected_ms"; 7485 7486 /** 7487 * Whether the Wi-Fi watchdog is enabled. 7488 */ 7489 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7490 7491 /** 7492 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7493 * the setting needs to be set to 0 to disable it. 7494 * @hide 7495 */ 7496 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7497 "wifi_watchdog_poor_network_test_enabled"; 7498 7499 /** 7500 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7501 * needs to be set to 0 to disable it. 7502 * @hide 7503 */ 7504 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7505 "wifi_suspend_optimizations_enabled"; 7506 7507 /** 7508 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7509 * will enable it. In the future, additional values may be supported. 7510 * @hide 7511 */ 7512 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7513 "wifi_verbose_logging_enabled"; 7514 7515 /** 7516 * The maximum number of times we will retry a connection to an access 7517 * point for which we have failed in acquiring an IP address from DHCP. 7518 * A value of N means that we will make N+1 connection attempts in all. 7519 */ 7520 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7521 7522 /** 7523 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7524 * data connectivity to be established after a disconnect from Wi-Fi. 7525 */ 7526 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7527 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7528 7529 /** 7530 * This setting controls whether WiFi configurations created by a Device Owner app 7531 * should be locked down (that is, be editable or removable only by the Device Owner App, 7532 * not even by Settings app). 7533 * This setting takes integer values. Non-zero values mean DO created configurations 7534 * are locked down. Value of zero means they are not. Default value in the absence of 7535 * actual value to this setting is 0. 7536 */ 7537 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7538 "wifi_device_owner_configs_lockdown"; 7539 7540 /** 7541 * The operational wifi frequency band 7542 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7543 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7544 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7545 * 7546 * @hide 7547 */ 7548 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7549 7550 /** 7551 * The Wi-Fi peer-to-peer device name 7552 * @hide 7553 */ 7554 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7555 7556 /** 7557 * The min time between wifi disable and wifi enable 7558 * @hide 7559 */ 7560 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7561 7562 /** 7563 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7564 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7565 * has been seen in this time period. 7566 * 7567 * If this is less than or equal to zero, we use a more conservative behavior and only check 7568 * for a non-null score from the currently connected or target BSSID. 7569 * @hide 7570 */ 7571 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7572 "wifi_ephemeral_out_of_range_timeout_ms"; 7573 7574 /** 7575 * The number of milliseconds to delay when checking for data stalls during 7576 * non-aggressive detection. (screen is turned off.) 7577 * @hide 7578 */ 7579 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7580 "data_stall_alarm_non_aggressive_delay_in_ms"; 7581 7582 /** 7583 * The number of milliseconds to delay when checking for data stalls during 7584 * aggressive detection. (screen on or suspected data stall) 7585 * @hide 7586 */ 7587 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7588 "data_stall_alarm_aggressive_delay_in_ms"; 7589 7590 /** 7591 * The number of milliseconds to allow the provisioning apn to remain active 7592 * @hide 7593 */ 7594 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7595 "provisioning_apn_alarm_delay_in_ms"; 7596 7597 /** 7598 * The interval in milliseconds at which to check gprs registration 7599 * after the first registration mismatch of gprs and voice service, 7600 * to detect possible data network registration problems. 7601 * 7602 * @hide 7603 */ 7604 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7605 "gprs_register_check_period_ms"; 7606 7607 /** 7608 * Nonzero causes Log.wtf() to crash. 7609 * @hide 7610 */ 7611 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7612 7613 /** 7614 * Ringer mode. This is used internally, changing this value will not 7615 * change the ringer mode. See AudioManager. 7616 */ 7617 public static final String MODE_RINGER = "mode_ringer"; 7618 7619 /** 7620 * Overlay display devices setting. 7621 * The associated value is a specially formatted string that describes the 7622 * size and density of simulated secondary display devices. 7623 * <p> 7624 * Format: {width}x{height}/{dpi};... 7625 * </p><p> 7626 * Example: 7627 * <ul> 7628 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7629 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7630 * at 1080p and the second at 720p.</li> 7631 * <li>If the value is empty, then no overlay display devices are created.</li> 7632 * </ul></p> 7633 * 7634 * @hide 7635 */ 7636 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7637 7638 /** 7639 * Threshold values for the duration and level of a discharge cycle, 7640 * under which we log discharge cycle info. 7641 * 7642 * @hide 7643 */ 7644 public static final String 7645 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7646 7647 /** @hide */ 7648 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7649 7650 /** 7651 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7652 * intents on application crashes and ANRs. If this is disabled, the 7653 * crash/ANR dialog will never display the "Report" button. 7654 * <p> 7655 * Type: int (0 = disallow, 1 = allow) 7656 * 7657 * @hide 7658 */ 7659 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7660 7661 /** 7662 * Maximum age of entries kept by {@link DropBoxManager}. 7663 * 7664 * @hide 7665 */ 7666 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7667 7668 /** 7669 * Maximum number of entry files which {@link DropBoxManager} will keep 7670 * around. 7671 * 7672 * @hide 7673 */ 7674 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7675 7676 /** 7677 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7678 * what. 7679 * 7680 * @hide 7681 */ 7682 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7683 7684 /** 7685 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7686 * will use. 7687 * 7688 * @hide 7689 */ 7690 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7691 7692 /** 7693 * Percent of total disk which {@link DropBoxManager} will never dip 7694 * into. 7695 * 7696 * @hide 7697 */ 7698 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7699 7700 /** 7701 * Prefix for per-tag dropbox disable/enable settings. 7702 * 7703 * @hide 7704 */ 7705 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7706 7707 /** 7708 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7709 * prefix of the dropbox tag of the report type. For example, 7710 * "logcat_for_system_server_anr" controls the lines of logcat captured 7711 * with system server ANR reports. 0 to disable. 7712 * 7713 * @hide 7714 */ 7715 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7716 7717 /** 7718 * The interval in minutes after which the amount of free storage left 7719 * on the device is logged to the event log 7720 * 7721 * @hide 7722 */ 7723 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7724 7725 /** 7726 * Threshold for the amount of change in disk free space required to 7727 * report the amount of free space. Used to prevent spamming the logs 7728 * when the disk free space isn't changing frequently. 7729 * 7730 * @hide 7731 */ 7732 public static final String 7733 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7734 7735 /** 7736 * Minimum percentage of free storage on the device that is used to 7737 * determine if the device is running low on storage. The default is 10. 7738 * <p> 7739 * Say this value is set to 10, the device is considered running low on 7740 * storage if 90% or more of the device storage is filled up. 7741 * 7742 * @hide 7743 */ 7744 public static final String 7745 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7746 7747 /** 7748 * Maximum byte size of the low storage threshold. This is to ensure 7749 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7750 * overly large threshold for large storage devices. Currently this must 7751 * be less than 2GB. This default is 500MB. 7752 * 7753 * @hide 7754 */ 7755 public static final String 7756 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7757 7758 /** 7759 * Minimum bytes of free storage on the device before the data partition 7760 * is considered full. By default, 1 MB is reserved to avoid system-wide 7761 * SQLite disk full exceptions. 7762 * 7763 * @hide 7764 */ 7765 public static final String 7766 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7767 7768 /** 7769 * The maximum reconnect delay for short network outages or when the 7770 * network is suspended due to phone use. 7771 * 7772 * @hide 7773 */ 7774 public static final String 7775 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7776 7777 /** 7778 * The number of milliseconds to delay before sending out 7779 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7780 * 7781 * @hide 7782 */ 7783 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7784 7785 7786 /** 7787 * Network sampling interval, in seconds. We'll generate link information 7788 * about bytes/packets sent and error rates based on data sampled in this interval 7789 * 7790 * @hide 7791 */ 7792 7793 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7794 "connectivity_sampling_interval_in_seconds"; 7795 7796 /** 7797 * The series of successively longer delays used in retrying to download PAC file. 7798 * Last delay is used between successful PAC downloads. 7799 * 7800 * @hide 7801 */ 7802 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7803 7804 /** 7805 * Setting to turn off captive portal detection. Feature is enabled by 7806 * default and the setting needs to be set to 0 to disable it. 7807 * 7808 * @hide 7809 */ 7810 public static final String 7811 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7812 7813 /** 7814 * The server used for captive portal detection upon a new conection. A 7815 * 204 response code from the server is used for validation. 7816 * 7817 * @hide 7818 */ 7819 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7820 7821 /** 7822 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7823 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7824 * don't actually use HTTPS, but it's consistent with the other settings. 7825 * 7826 * @hide 7827 */ 7828 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7829 7830 /** 7831 * Whether network service discovery is enabled. 7832 * 7833 * @hide 7834 */ 7835 public static final String NSD_ON = "nsd_on"; 7836 7837 /** 7838 * Let user pick default install location. 7839 * 7840 * @hide 7841 */ 7842 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7843 7844 /** 7845 * Default install location value. 7846 * 0 = auto, let system decide 7847 * 1 = internal 7848 * 2 = sdcard 7849 * @hide 7850 */ 7851 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7852 7853 /** 7854 * ms during which to consume extra events related to Inet connection 7855 * condition after a transtion to fully-connected 7856 * 7857 * @hide 7858 */ 7859 public static final String 7860 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7861 7862 /** 7863 * ms during which to consume extra events related to Inet connection 7864 * condtion after a transtion to partly-connected 7865 * 7866 * @hide 7867 */ 7868 public static final String 7869 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7870 7871 /** {@hide} */ 7872 public static final String 7873 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7874 7875 /** 7876 * Host name and port for global http proxy. Uses ':' seperator for 7877 * between host and port. 7878 */ 7879 public static final String HTTP_PROXY = "http_proxy"; 7880 7881 /** 7882 * Host name for global http proxy. Set via ConnectivityManager. 7883 * 7884 * @hide 7885 */ 7886 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7887 7888 /** 7889 * Integer host port for global http proxy. Set via ConnectivityManager. 7890 * 7891 * @hide 7892 */ 7893 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7894 7895 /** 7896 * Exclusion list for global proxy. This string contains a list of 7897 * comma-separated domains where the global proxy does not apply. 7898 * Domains should be listed in a comma- separated list. Example of 7899 * acceptable formats: ".domain1.com,my.domain2.com" Use 7900 * ConnectivityManager to set/get. 7901 * 7902 * @hide 7903 */ 7904 public static final String 7905 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7906 7907 /** 7908 * The location PAC File for the proxy. 7909 * @hide 7910 */ 7911 public static final String 7912 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7913 7914 /** 7915 * Enables the UI setting to allow the user to specify the global HTTP 7916 * proxy and associated exclusion list. 7917 * 7918 * @hide 7919 */ 7920 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7921 7922 /** 7923 * Setting for default DNS in case nobody suggests one 7924 * 7925 * @hide 7926 */ 7927 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7928 7929 /** {@hide} */ 7930 public static final String 7931 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7932 /** {@hide} */ 7933 public static final String 7934 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7935 /** {@hide} */ 7936 public static final String 7937 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7938 /** {@hide} */ 7939 public static final String 7940 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7941 /** {@hide} */ 7942 public static final String 7943 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7944 /** {@hide} */ 7945 public static final String 7946 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7947 /** {@hide} */ 7948 public static final String 7949 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7950 7951 /** 7952 * Device Idle (Doze) specific settings. 7953 * This is encoded as a key=value list, separated by commas. Ex: 7954 * 7955 * "inactive_timeout=60000,sensing_timeout=400000" 7956 * 7957 * The following keys are supported: 7958 * 7959 * <pre> 7960 * inactive_to (long) 7961 * sensing_to (long) 7962 * motion_inactive_to (long) 7963 * idle_after_inactive_to (long) 7964 * idle_pending_to (long) 7965 * max_idle_pending_to (long) 7966 * idle_pending_factor (float) 7967 * idle_to (long) 7968 * max_idle_to (long) 7969 * idle_factor (float) 7970 * min_time_to_alarm (long) 7971 * max_temp_app_whitelist_duration (long) 7972 * notification_whitelist_duration (long) 7973 * </pre> 7974 * 7975 * <p> 7976 * Type: string 7977 * @hide 7978 * @see com.android.server.DeviceIdleController.Constants 7979 */ 7980 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7981 7982 /** 7983 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7984 * 7985 * <p> 7986 * Type: string 7987 * @hide 7988 * @see com.android.server.DeviceIdleController.Constants 7989 */ 7990 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7991 7992 /** 7993 * App standby (app idle) specific settings. 7994 * This is encoded as a key=value list, separated by commas. Ex: 7995 * 7996 * "idle_duration=5000,parole_interval=4500" 7997 * 7998 * The following keys are supported: 7999 * 8000 * <pre> 8001 * idle_duration2 (long) 8002 * wallclock_threshold (long) 8003 * parole_interval (long) 8004 * parole_duration (long) 8005 * 8006 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8007 * </pre> 8008 * 8009 * <p> 8010 * Type: string 8011 * @hide 8012 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8013 */ 8014 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8015 8016 /** 8017 * Alarm manager specific settings. 8018 * This is encoded as a key=value list, separated by commas. Ex: 8019 * 8020 * "min_futurity=5000,allow_while_idle_short_time=4500" 8021 * 8022 * The following keys are supported: 8023 * 8024 * <pre> 8025 * min_futurity (long) 8026 * min_interval (long) 8027 * allow_while_idle_short_time (long) 8028 * allow_while_idle_long_time (long) 8029 * allow_while_idle_whitelist_duration (long) 8030 * </pre> 8031 * 8032 * <p> 8033 * Type: string 8034 * @hide 8035 * @see com.android.server.AlarmManagerService.Constants 8036 */ 8037 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8038 8039 /** 8040 * Job scheduler specific settings. 8041 * This is encoded as a key=value list, separated by commas. Ex: 8042 * 8043 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8044 * 8045 * The following keys are supported: 8046 * 8047 * <pre> 8048 * min_idle_count (int) 8049 * min_charging_count (int) 8050 * min_connectivity_count (int) 8051 * min_content_count (int) 8052 * min_ready_jobs_count (int) 8053 * heavy_use_factor (float) 8054 * moderate_use_factor (float) 8055 * fg_job_count (int) 8056 * bg_normal_job_count (int) 8057 * bg_moderate_job_count (int) 8058 * bg_low_job_count (int) 8059 * bg_critical_job_count (int) 8060 * </pre> 8061 * 8062 * <p> 8063 * Type: string 8064 * @hide 8065 * @see com.android.server.job.JobSchedulerService.Constants 8066 */ 8067 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8068 8069 /** 8070 * ShortcutManager specific settings. 8071 * This is encoded as a key=value list, separated by commas. Ex: 8072 * 8073 * "reset_interval_sec=86400,max_updates_per_interval=1" 8074 * 8075 * The following keys are supported: 8076 * 8077 * <pre> 8078 * reset_interval_sec (long) 8079 * max_updates_per_interval (int) 8080 * max_icon_dimension_dp (int, DP) 8081 * max_icon_dimension_dp_lowram (int, DP) 8082 * max_shortcuts (int) 8083 * icon_quality (int, 0-100) 8084 * icon_format (String) 8085 * </pre> 8086 * 8087 * <p> 8088 * Type: string 8089 * @hide 8090 * @see com.android.server.pm.ShortcutService.ConfigConstants 8091 */ 8092 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8093 8094 /** 8095 * Get the key that retrieves a bluetooth headset's priority. 8096 * @hide 8097 */ 8098 public static final String getBluetoothHeadsetPriorityKey(String address) { 8099 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8100 } 8101 8102 /** 8103 * Get the key that retrieves a bluetooth a2dp sink's priority. 8104 * @hide 8105 */ 8106 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8107 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8108 } 8109 8110 /** 8111 * Get the key that retrieves a bluetooth a2dp src's priority. 8112 * @hide 8113 */ 8114 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8115 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8116 } 8117 8118 /** 8119 * Get the key that retrieves a bluetooth Input Device's priority. 8120 * @hide 8121 */ 8122 public static final String getBluetoothInputDevicePriorityKey(String address) { 8123 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8124 } 8125 8126 /** 8127 * Get the key that retrieves a bluetooth map priority. 8128 * @hide 8129 */ 8130 public static final String getBluetoothMapPriorityKey(String address) { 8131 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8132 } 8133 8134 /** 8135 * Get the key that retrieves a bluetooth pbap client priority. 8136 * @hide 8137 */ 8138 public static final String getBluetoothPbapClientPriorityKey(String address) { 8139 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8140 } 8141 8142 /** 8143 * Get the key that retrieves a bluetooth map priority. 8144 * @hide 8145 */ 8146 public static final String getBluetoothSapPriorityKey(String address) { 8147 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8148 } 8149 8150 /** 8151 * Scaling factor for normal window animations. Setting to 0 will 8152 * disable window animations. 8153 */ 8154 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8155 8156 /** 8157 * Scaling factor for activity transition animations. Setting to 0 will 8158 * disable window animations. 8159 */ 8160 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8161 8162 /** 8163 * Scaling factor for Animator-based animations. This affects both the 8164 * start delay and duration of all such animations. Setting to 0 will 8165 * cause animations to end immediately. The default value is 1. 8166 */ 8167 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8168 8169 /** 8170 * Scaling factor for normal window animations. Setting to 0 will 8171 * disable window animations. 8172 * 8173 * @hide 8174 */ 8175 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8176 8177 /** 8178 * If 0, the compatibility mode is off for all applications. 8179 * If 1, older applications run under compatibility mode. 8180 * TODO: remove this settings before code freeze (bug/1907571) 8181 * @hide 8182 */ 8183 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8184 8185 /** 8186 * CDMA only settings 8187 * Emergency Tone 0 = Off 8188 * 1 = Alert 8189 * 2 = Vibrate 8190 * @hide 8191 */ 8192 public static final String EMERGENCY_TONE = "emergency_tone"; 8193 8194 /** 8195 * CDMA only settings 8196 * Whether the auto retry is enabled. The value is 8197 * boolean (1 or 0). 8198 * @hide 8199 */ 8200 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8201 8202 /** 8203 * See RIL_PreferredNetworkType in ril.h 8204 * @hide 8205 */ 8206 public static final String PREFERRED_NETWORK_MODE = 8207 "preferred_network_mode"; 8208 8209 /** 8210 * Name of an application package to be debugged. 8211 */ 8212 public static final String DEBUG_APP = "debug_app"; 8213 8214 /** 8215 * If 1, when launching DEBUG_APP it will wait for the debugger before 8216 * starting user code. If 0, it will run normally. 8217 */ 8218 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8219 8220 /** 8221 * Control whether the process CPU usage meter should be shown. 8222 */ 8223 public static final String SHOW_PROCESSES = "show_processes"; 8224 8225 /** 8226 * If 1 low power mode is enabled. 8227 * @hide 8228 */ 8229 public static final String LOW_POWER_MODE = "low_power"; 8230 8231 /** 8232 * Battery level [1-99] at which low power mode automatically turns on. 8233 * If 0, it will not automatically turn on. 8234 * @hide 8235 */ 8236 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8237 8238 /** 8239 * If not 0, the activity manager will aggressively finish activities and 8240 * processes as soon as they are no longer needed. If 0, the normal 8241 * extended lifetime is used. 8242 */ 8243 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8244 8245 /** 8246 * @hide 8247 * If not 0, the activity manager will implement a looser version of background 8248 * check that is more compatible with existing apps. 8249 */ 8250 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8251 8252 /** 8253 * Use Dock audio output for media: 8254 * 0 = disabled 8255 * 1 = enabled 8256 * @hide 8257 */ 8258 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8259 8260 /** 8261 * The surround sound formats AC3, DTS or IEC61937 are 8262 * available for use if they are detected. 8263 * This is the default mode. 8264 * 8265 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8266 * devices that have an S/PDIF output. This is because S/PDIF 8267 * is unidirectional and the TV cannot know if a decoder is 8268 * connected. So it assumes they are always available. 8269 * @hide 8270 */ 8271 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8272 8273 /** 8274 * AC3, DTS or IEC61937 are NEVER available, even if they 8275 * are detected by the hardware. Those formats will not be 8276 * reported. 8277 * 8278 * An example use case would be an AVR reports that it is capable of 8279 * surround sound decoding but is broken. If NEVER is chosen 8280 * then apps must use PCM output instead of encoded output. 8281 * @hide 8282 */ 8283 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8284 8285 /** 8286 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8287 * are not detected by the hardware. Those formats will be 8288 * reported as part of the HDMI output capability. Applications 8289 * are then free to use either PCM or encoded output. 8290 * 8291 * An example use case would be a when TV was connected over 8292 * TOS-link to an AVR. But the TV could not see it because TOS-link 8293 * is unidirectional. 8294 * @hide 8295 */ 8296 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8297 8298 /** 8299 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8300 * ENCODED_SURROUND_OUTPUT_NEVER or 8301 * ENCODED_SURROUND_OUTPUT_ALWAYS 8302 * @hide 8303 */ 8304 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8305 8306 /** 8307 * Persisted safe headphone volume management state by AudioService 8308 * @hide 8309 */ 8310 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8311 8312 /** 8313 * URL for tzinfo (time zone) updates 8314 * @hide 8315 */ 8316 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8317 8318 /** 8319 * URL for tzinfo (time zone) update metadata 8320 * @hide 8321 */ 8322 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8323 8324 /** 8325 * URL for selinux (mandatory access control) updates 8326 * @hide 8327 */ 8328 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8329 8330 /** 8331 * URL for selinux (mandatory access control) update metadata 8332 * @hide 8333 */ 8334 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8335 8336 /** 8337 * URL for sms short code updates 8338 * @hide 8339 */ 8340 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8341 "sms_short_codes_content_url"; 8342 8343 /** 8344 * URL for sms short code update metadata 8345 * @hide 8346 */ 8347 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8348 "sms_short_codes_metadata_url"; 8349 8350 /** 8351 * URL for apn_db updates 8352 * @hide 8353 */ 8354 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8355 8356 /** 8357 * URL for apn_db update metadata 8358 * @hide 8359 */ 8360 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8361 8362 /** 8363 * URL for cert pinlist updates 8364 * @hide 8365 */ 8366 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8367 8368 /** 8369 * URL for cert pinlist updates 8370 * @hide 8371 */ 8372 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8373 8374 /** 8375 * URL for intent firewall updates 8376 * @hide 8377 */ 8378 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8379 "intent_firewall_content_url"; 8380 8381 /** 8382 * URL for intent firewall update metadata 8383 * @hide 8384 */ 8385 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8386 "intent_firewall_metadata_url"; 8387 8388 /** 8389 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8390 * @hide 8391 */ 8392 public static final String SELINUX_STATUS = "selinux_status"; 8393 8394 /** 8395 * Developer setting to force RTL layout. 8396 * @hide 8397 */ 8398 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8399 8400 /** 8401 * Milliseconds after screen-off after which low battery sounds will be silenced. 8402 * 8403 * If zero, battery sounds will always play. 8404 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8405 * 8406 * @hide 8407 */ 8408 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8409 8410 /** 8411 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8412 * the caller is done with this, they should call {@link ContentResolver#delete} to 8413 * clean up any value that they may have written. 8414 * 8415 * @hide 8416 */ 8417 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8418 8419 /** 8420 * Defines global runtime overrides to window policy. 8421 * 8422 * See {@link com.android.server.policy.PolicyControl} for value format. 8423 * 8424 * @hide 8425 */ 8426 public static final String POLICY_CONTROL = "policy_control"; 8427 8428 /** 8429 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8430 * or ZEN_MODE_NO_INTERRUPTIONS. 8431 * 8432 * @hide 8433 */ 8434 public static final String ZEN_MODE = "zen_mode"; 8435 8436 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8437 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8438 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8439 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8440 8441 /** @hide */ public static String zenModeToString(int mode) { 8442 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8443 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8444 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8445 return "ZEN_MODE_OFF"; 8446 } 8447 8448 /** @hide */ public static boolean isValidZenMode(int value) { 8449 switch (value) { 8450 case Global.ZEN_MODE_OFF: 8451 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8452 case Global.ZEN_MODE_ALARMS: 8453 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8454 return true; 8455 default: 8456 return false; 8457 } 8458 } 8459 8460 /** 8461 * Value of the ringer before entering zen mode. 8462 * 8463 * @hide 8464 */ 8465 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8466 8467 /** 8468 * Opaque value, changes when persisted zen mode configuration changes. 8469 * 8470 * @hide 8471 */ 8472 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8473 8474 /** 8475 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8476 * 8477 * @hide 8478 */ 8479 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8480 "heads_up_notifications_enabled"; 8481 8482 /** @hide */ public static final int HEADS_UP_OFF = 0; 8483 /** @hide */ public static final int HEADS_UP_ON = 1; 8484 8485 /** 8486 * The name of the device 8487 * 8488 * @hide 8489 */ 8490 public static final String DEVICE_NAME = "device_name"; 8491 8492 /** 8493 * Whether the NetworkScoringService has been first initialized. 8494 * <p> 8495 * Type: int (0 for false, 1 for true) 8496 * @hide 8497 */ 8498 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8499 8500 /** 8501 * Whether the user wants to be prompted for password to decrypt the device on boot. 8502 * This only matters if the storage is encrypted. 8503 * <p> 8504 * Type: int (0 for false, 1 for true) 8505 * @hide 8506 */ 8507 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8508 8509 /** 8510 * Whether the Volte is enabled 8511 * <p> 8512 * Type: int (0 for false, 1 for true) 8513 * @hide 8514 */ 8515 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8516 8517 /** 8518 * Whether VT (Video Telephony over IMS) is enabled 8519 * <p> 8520 * Type: int (0 for false, 1 for true) 8521 * 8522 * @hide 8523 */ 8524 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8525 8526 /** 8527 * Whether WFC is enabled 8528 * <p> 8529 * Type: int (0 for false, 1 for true) 8530 * 8531 * @hide 8532 */ 8533 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8534 8535 /** 8536 * WFC Mode. 8537 * <p> 8538 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8539 * 8540 * @hide 8541 */ 8542 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8543 8544 /** 8545 * Whether WFC roaming is enabled 8546 * <p> 8547 * Type: int (0 for false, 1 for true) 8548 * 8549 * @hide 8550 */ 8551 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8552 8553 /** 8554 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8555 * this via gservices, OMA-DM, carrier app, etc. 8556 * <p> 8557 * Type: int (0 for false, 1 for true) 8558 * @hide 8559 */ 8560 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8561 8562 /** 8563 * Ephemeral app cookie max size in bytes. 8564 * <p> 8565 * Type: int 8566 * @hide 8567 */ 8568 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8569 "ephemeral_cookie_max_size_bytes"; 8570 8571 /** 8572 * The duration for caching uninstalled ephemeral apps. 8573 * <p> 8574 * Type: long 8575 * @hide 8576 */ 8577 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8578 "uninstalled_ephemeral_app_cache_duration_millis"; 8579 8580 /** 8581 * Allows switching users when system user is locked. 8582 * <p> 8583 * Type: int 8584 * @hide 8585 */ 8586 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8587 "allow_user_switching_when_system_user_locked"; 8588 8589 /** 8590 * Boot count since the device starts running APK level 24. 8591 * <p> 8592 * Type: int 8593 */ 8594 public static final String BOOT_COUNT = "boot_count"; 8595 8596 /** 8597 * Whether the safe boot is disallowed. 8598 * 8599 * <p>This setting should have the identical value as the corresponding user restriction. 8600 * The purpose of the setting is to make the restriction available in early boot stages 8601 * before the user restrictions are loaded. 8602 * @hide 8603 */ 8604 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8605 8606 /** 8607 * Whether this device is currently in retail demo mode. If true, device 8608 * usage is severely limited. 8609 * <p> 8610 * Type: int (0 for false, 1 for true) 8611 * @hide 8612 */ 8613 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8614 8615 /** 8616 * Settings to backup. This is here so that it's in the same place as the settings 8617 * keys and easy to update. 8618 * 8619 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8620 * and Secure as well. This is because those tables drive both backup and 8621 * restore, and restore needs to properly whitelist keys that used to live 8622 * in those namespaces. The keys will only actually be backed up / restored 8623 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8624 * 8625 * NOTE: Settings are backed up and restored in the order they appear 8626 * in this array. If you have one setting depending on another, 8627 * make sure that they are ordered appropriately. 8628 * 8629 * @hide 8630 */ 8631 public static final String[] SETTINGS_TO_BACKUP = { 8632 BUGREPORT_IN_POWER_MENU, 8633 STAY_ON_WHILE_PLUGGED_IN, 8634 AUTO_TIME, 8635 AUTO_TIME_ZONE, 8636 POWER_SOUNDS_ENABLED, 8637 DOCK_SOUNDS_ENABLED, 8638 CHARGING_SOUNDS_ENABLED, 8639 USB_MASS_STORAGE_ENABLED, 8640 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8641 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8642 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8643 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8644 WIFI_NUM_OPEN_NETWORKS_KEPT, 8645 EMERGENCY_TONE, 8646 CALL_AUTO_RETRY, 8647 DOCK_AUDIO_MEDIA_ENABLED, 8648 ENCODED_SURROUND_OUTPUT, 8649 LOW_POWER_MODE_TRIGGER_LEVEL 8650 }; 8651 8652 // Populated lazily, guarded by class object: 8653 private static NameValueCache sNameValueCache = new NameValueCache( 8654 CONTENT_URI, 8655 CALL_METHOD_GET_GLOBAL, 8656 CALL_METHOD_PUT_GLOBAL); 8657 8658 // Certain settings have been moved from global to the per-user secure namespace 8659 private static final HashSet<String> MOVED_TO_SECURE; 8660 static { 8661 MOVED_TO_SECURE = new HashSet<String>(1); 8662 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8663 } 8664 8665 /** @hide */ 8666 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8667 outKeySet.addAll(MOVED_TO_SECURE); 8668 } 8669 8670 /** 8671 * Look up a name in the database. 8672 * @param resolver to access the database with 8673 * @param name to look up in the table 8674 * @return the corresponding value, or null if not present 8675 */ 8676 public static String getString(ContentResolver resolver, String name) { 8677 return getStringForUser(resolver, name, UserHandle.myUserId()); 8678 } 8679 8680 /** @hide */ 8681 public static String getStringForUser(ContentResolver resolver, String name, 8682 int userHandle) { 8683 if (MOVED_TO_SECURE.contains(name)) { 8684 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8685 + " to android.provider.Settings.Secure, returning read-only value."); 8686 return Secure.getStringForUser(resolver, name, userHandle); 8687 } 8688 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8689 } 8690 8691 /** 8692 * Store a name/value pair into the database. 8693 * @param resolver to access the database with 8694 * @param name to store 8695 * @param value to associate with the name 8696 * @return true if the value was set, false on database errors 8697 */ 8698 public static boolean putString(ContentResolver resolver, 8699 String name, String value) { 8700 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8701 } 8702 8703 /** @hide */ 8704 public static boolean putStringForUser(ContentResolver resolver, 8705 String name, String value, int userHandle) { 8706 if (LOCAL_LOGV) { 8707 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8708 + " for " + userHandle); 8709 } 8710 // Global and Secure have the same access policy so we can forward writes 8711 if (MOVED_TO_SECURE.contains(name)) { 8712 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8713 + " to android.provider.Settings.Secure, value is unchanged."); 8714 return Secure.putStringForUser(resolver, name, value, userHandle); 8715 } 8716 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8717 } 8718 8719 /** 8720 * Construct the content URI for a particular name/value pair, 8721 * useful for monitoring changes with a ContentObserver. 8722 * @param name to look up in the table 8723 * @return the corresponding content URI, or null if not present 8724 */ 8725 public static Uri getUriFor(String name) { 8726 return getUriFor(CONTENT_URI, name); 8727 } 8728 8729 /** 8730 * Convenience function for retrieving a single secure settings value 8731 * as an integer. Note that internally setting values are always 8732 * stored as strings; this function converts the string to an integer 8733 * for you. The default value will be returned if the setting is 8734 * not defined or not an integer. 8735 * 8736 * @param cr The ContentResolver to access. 8737 * @param name The name of the setting to retrieve. 8738 * @param def Value to return if the setting is not defined. 8739 * 8740 * @return The setting's current value, or 'def' if it is not defined 8741 * or not a valid integer. 8742 */ 8743 public static int getInt(ContentResolver cr, String name, int def) { 8744 String v = getString(cr, name); 8745 try { 8746 return v != null ? Integer.parseInt(v) : def; 8747 } catch (NumberFormatException e) { 8748 return def; 8749 } 8750 } 8751 8752 /** 8753 * Convenience function for retrieving a single secure settings value 8754 * as an integer. Note that internally setting values are always 8755 * stored as strings; this function converts the string to an integer 8756 * for you. 8757 * <p> 8758 * This version does not take a default value. If the setting has not 8759 * been set, or the string value is not a number, 8760 * it throws {@link SettingNotFoundException}. 8761 * 8762 * @param cr The ContentResolver to access. 8763 * @param name The name of the setting to retrieve. 8764 * 8765 * @throws SettingNotFoundException Thrown if a setting by the given 8766 * name can't be found or the setting value is not an integer. 8767 * 8768 * @return The setting's current value. 8769 */ 8770 public static int getInt(ContentResolver cr, String name) 8771 throws SettingNotFoundException { 8772 String v = getString(cr, name); 8773 try { 8774 return Integer.parseInt(v); 8775 } catch (NumberFormatException e) { 8776 throw new SettingNotFoundException(name); 8777 } 8778 } 8779 8780 /** 8781 * Convenience function for updating a single settings value as an 8782 * integer. This will either create a new entry in the table if the 8783 * given name does not exist, or modify the value of the existing row 8784 * with that name. Note that internally setting values are always 8785 * stored as strings, so this function converts the given value to a 8786 * string before storing it. 8787 * 8788 * @param cr The ContentResolver to access. 8789 * @param name The name of the setting to modify. 8790 * @param value The new value for the setting. 8791 * @return true if the value was set, false on database errors 8792 */ 8793 public static boolean putInt(ContentResolver cr, String name, int value) { 8794 return putString(cr, name, Integer.toString(value)); 8795 } 8796 8797 /** 8798 * Convenience function for retrieving a single secure settings value 8799 * as a {@code long}. Note that internally setting values are always 8800 * stored as strings; this function converts the string to a {@code long} 8801 * for you. The default value will be returned if the setting is 8802 * not defined or not a {@code long}. 8803 * 8804 * @param cr The ContentResolver to access. 8805 * @param name The name of the setting to retrieve. 8806 * @param def Value to return if the setting is not defined. 8807 * 8808 * @return The setting's current value, or 'def' if it is not defined 8809 * or not a valid {@code long}. 8810 */ 8811 public static long getLong(ContentResolver cr, String name, long def) { 8812 String valString = getString(cr, name); 8813 long value; 8814 try { 8815 value = valString != null ? Long.parseLong(valString) : def; 8816 } catch (NumberFormatException e) { 8817 value = def; 8818 } 8819 return value; 8820 } 8821 8822 /** 8823 * Convenience function for retrieving a single secure settings value 8824 * as a {@code long}. Note that internally setting values are always 8825 * stored as strings; this function converts the string to a {@code long} 8826 * for you. 8827 * <p> 8828 * This version does not take a default value. If the setting has not 8829 * been set, or the string value is not a number, 8830 * it throws {@link SettingNotFoundException}. 8831 * 8832 * @param cr The ContentResolver to access. 8833 * @param name The name of the setting to retrieve. 8834 * 8835 * @return The setting's current value. 8836 * @throws SettingNotFoundException Thrown if a setting by the given 8837 * name can't be found or the setting value is not an integer. 8838 */ 8839 public static long getLong(ContentResolver cr, String name) 8840 throws SettingNotFoundException { 8841 String valString = getString(cr, name); 8842 try { 8843 return Long.parseLong(valString); 8844 } catch (NumberFormatException e) { 8845 throw new SettingNotFoundException(name); 8846 } 8847 } 8848 8849 /** 8850 * Convenience function for updating a secure settings value as a long 8851 * integer. This will either create a new entry in the table if the 8852 * given name does not exist, or modify the value of the existing row 8853 * with that name. Note that internally setting values are always 8854 * stored as strings, so this function converts the given value to a 8855 * string before storing it. 8856 * 8857 * @param cr The ContentResolver to access. 8858 * @param name The name of the setting to modify. 8859 * @param value The new value for the setting. 8860 * @return true if the value was set, false on database errors 8861 */ 8862 public static boolean putLong(ContentResolver cr, String name, long value) { 8863 return putString(cr, name, Long.toString(value)); 8864 } 8865 8866 /** 8867 * Convenience function for retrieving a single secure settings value 8868 * as a floating point number. Note that internally setting values are 8869 * always stored as strings; this function converts the string to an 8870 * float for you. The default value will be returned if the setting 8871 * is not defined or not a valid float. 8872 * 8873 * @param cr The ContentResolver to access. 8874 * @param name The name of the setting to retrieve. 8875 * @param def Value to return if the setting is not defined. 8876 * 8877 * @return The setting's current value, or 'def' if it is not defined 8878 * or not a valid float. 8879 */ 8880 public static float getFloat(ContentResolver cr, String name, float def) { 8881 String v = getString(cr, name); 8882 try { 8883 return v != null ? Float.parseFloat(v) : def; 8884 } catch (NumberFormatException e) { 8885 return def; 8886 } 8887 } 8888 8889 /** 8890 * Convenience function for retrieving a single secure settings value 8891 * as a float. Note that internally setting values are always 8892 * stored as strings; this function converts the string to a float 8893 * for you. 8894 * <p> 8895 * This version does not take a default value. If the setting has not 8896 * been set, or the string value is not a number, 8897 * it throws {@link SettingNotFoundException}. 8898 * 8899 * @param cr The ContentResolver to access. 8900 * @param name The name of the setting to retrieve. 8901 * 8902 * @throws SettingNotFoundException Thrown if a setting by the given 8903 * name can't be found or the setting value is not a float. 8904 * 8905 * @return The setting's current value. 8906 */ 8907 public static float getFloat(ContentResolver cr, String name) 8908 throws SettingNotFoundException { 8909 String v = getString(cr, name); 8910 if (v == null) { 8911 throw new SettingNotFoundException(name); 8912 } 8913 try { 8914 return Float.parseFloat(v); 8915 } catch (NumberFormatException e) { 8916 throw new SettingNotFoundException(name); 8917 } 8918 } 8919 8920 /** 8921 * Convenience function for updating a single settings value as a 8922 * floating point number. This will either create a new entry in the 8923 * table if the given name does not exist, or modify the value of the 8924 * existing row with that name. Note that internally setting values 8925 * are always stored as strings, so this function converts the given 8926 * value to a string before storing it. 8927 * 8928 * @param cr The ContentResolver to access. 8929 * @param name The name of the setting to modify. 8930 * @param value The new value for the setting. 8931 * @return true if the value was set, false on database errors 8932 */ 8933 public static boolean putFloat(ContentResolver cr, String name, float value) { 8934 return putString(cr, name, Float.toString(value)); 8935 } 8936 8937 8938 /** 8939 * Subscription to be used for voice call on a multi sim device. The supported values 8940 * are 0 = SUB1, 1 = SUB2 and etc. 8941 * @hide 8942 */ 8943 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8944 8945 /** 8946 * Used to provide option to user to select subscription during dial. 8947 * The supported values are 0 = disable or 1 = enable prompt. 8948 * @hide 8949 */ 8950 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8951 8952 /** 8953 * Subscription to be used for data call on a multi sim device. The supported values 8954 * are 0 = SUB1, 1 = SUB2 and etc. 8955 * @hide 8956 */ 8957 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8958 8959 /** 8960 * Subscription to be used for SMS on a multi sim device. The supported values 8961 * are 0 = SUB1, 1 = SUB2 and etc. 8962 * @hide 8963 */ 8964 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8965 8966 /** 8967 * Used to provide option to user to select subscription during send SMS. 8968 * The value 1 - enable, 0 - disable 8969 * @hide 8970 */ 8971 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8972 8973 8974 8975 /** User preferred subscriptions setting. 8976 * This holds the details of the user selected subscription from the card and 8977 * the activation status. Each settings string have the coma separated values 8978 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8979 * @hide 8980 */ 8981 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8982 "user_preferred_sub2","user_preferred_sub3"}; 8983 8984 /** 8985 * Whether to enable new contacts aggregator or not. 8986 * The value 1 - enable, 0 - disable 8987 * @hide 8988 */ 8989 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8990 8991 /** 8992 * Whether to enable contacts metadata syncing or not 8993 * The value 1 - enable, 0 - disable 8994 * 8995 * @removed 8996 */ 8997 @Deprecated 8998 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8999 9000 /** 9001 * Whether to enable contacts metadata syncing or not 9002 * The value 1 - enable, 0 - disable 9003 */ 9004 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9005 9006 /** 9007 * Whether to enable cellular on boot. 9008 * The value 1 - enable, 0 - disable 9009 * @hide 9010 */ 9011 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9012 9013 /** 9014 * Whether toggling OEM unlock is disallowed. If disallowed, it is not possible to enable or 9015 * disable OEM unlock. 9016 * <p> 9017 * Type: int (0: allow OEM unlock setting. 1: disallow OEM unlock) 9018 * @hide 9019 */ 9020 public static final String OEM_UNLOCK_DISALLOWED = "oem_unlock_disallowed"; 9021 } 9022 9023 /** 9024 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9025 * Intent URL, allowing it to be either a web page or a particular 9026 * application activity. 9027 * 9028 * @hide 9029 */ 9030 public static final class Bookmarks implements BaseColumns 9031 { 9032 private static final String TAG = "Bookmarks"; 9033 9034 /** 9035 * The content:// style URL for this table 9036 */ 9037 public static final Uri CONTENT_URI = 9038 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9039 9040 /** 9041 * The row ID. 9042 * <p>Type: INTEGER</p> 9043 */ 9044 public static final String ID = "_id"; 9045 9046 /** 9047 * Descriptive name of the bookmark that can be displayed to the user. 9048 * If this is empty, the title should be resolved at display time (use 9049 * {@link #getTitle(Context, Cursor)} any time you want to display the 9050 * title of a bookmark.) 9051 * <P> 9052 * Type: TEXT 9053 * </P> 9054 */ 9055 public static final String TITLE = "title"; 9056 9057 /** 9058 * Arbitrary string (displayed to the user) that allows bookmarks to be 9059 * organized into categories. There are some special names for 9060 * standard folders, which all start with '@'. The label displayed for 9061 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9062 * the folder name does not change so you can consistently query for 9063 * the folder regardless of the current locale. 9064 * 9065 * <P>Type: TEXT</P> 9066 * 9067 */ 9068 public static final String FOLDER = "folder"; 9069 9070 /** 9071 * The Intent URL of the bookmark, describing what it points to. This 9072 * value is given to {@link android.content.Intent#getIntent} to create 9073 * an Intent that can be launched. 9074 * <P>Type: TEXT</P> 9075 */ 9076 public static final String INTENT = "intent"; 9077 9078 /** 9079 * Optional shortcut character associated with this bookmark. 9080 * <P>Type: INTEGER</P> 9081 */ 9082 public static final String SHORTCUT = "shortcut"; 9083 9084 /** 9085 * The order in which the bookmark should be displayed 9086 * <P>Type: INTEGER</P> 9087 */ 9088 public static final String ORDERING = "ordering"; 9089 9090 private static final String[] sIntentProjection = { INTENT }; 9091 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9092 private static final String sShortcutSelection = SHORTCUT + "=?"; 9093 9094 /** 9095 * Convenience function to retrieve the bookmarked Intent for a 9096 * particular shortcut key. 9097 * 9098 * @param cr The ContentResolver to query. 9099 * @param shortcut The shortcut key. 9100 * 9101 * @return Intent The bookmarked URL, or null if there is no bookmark 9102 * matching the given shortcut. 9103 */ 9104 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9105 { 9106 Intent intent = null; 9107 9108 Cursor c = cr.query(CONTENT_URI, 9109 sIntentProjection, sShortcutSelection, 9110 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9111 // Keep trying until we find a valid shortcut 9112 try { 9113 while (intent == null && c.moveToNext()) { 9114 try { 9115 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9116 intent = Intent.parseUri(intentURI, 0); 9117 } catch (java.net.URISyntaxException e) { 9118 // The stored URL is bad... ignore it. 9119 } catch (IllegalArgumentException e) { 9120 // Column not found 9121 Log.w(TAG, "Intent column not found", e); 9122 } 9123 } 9124 } finally { 9125 if (c != null) c.close(); 9126 } 9127 9128 return intent; 9129 } 9130 9131 /** 9132 * Add a new bookmark to the system. 9133 * 9134 * @param cr The ContentResolver to query. 9135 * @param intent The desired target of the bookmark. 9136 * @param title Bookmark title that is shown to the user; null if none 9137 * or it should be resolved to the intent's title. 9138 * @param folder Folder in which to place the bookmark; null if none. 9139 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9140 * this is non-zero and there is an existing bookmark entry 9141 * with this same shortcut, then that existing shortcut is 9142 * cleared (the bookmark is not removed). 9143 * @return The unique content URL for the new bookmark entry. 9144 */ 9145 public static Uri add(ContentResolver cr, 9146 Intent intent, 9147 String title, 9148 String folder, 9149 char shortcut, 9150 int ordering) 9151 { 9152 // If a shortcut is supplied, and it is already defined for 9153 // another bookmark, then remove the old definition. 9154 if (shortcut != 0) { 9155 cr.delete(CONTENT_URI, sShortcutSelection, 9156 new String[] { String.valueOf((int) shortcut) }); 9157 } 9158 9159 ContentValues values = new ContentValues(); 9160 if (title != null) values.put(TITLE, title); 9161 if (folder != null) values.put(FOLDER, folder); 9162 values.put(INTENT, intent.toUri(0)); 9163 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9164 values.put(ORDERING, ordering); 9165 return cr.insert(CONTENT_URI, values); 9166 } 9167 9168 /** 9169 * Return the folder name as it should be displayed to the user. This 9170 * takes care of localizing special folders. 9171 * 9172 * @param r Resources object for current locale; only need access to 9173 * system resources. 9174 * @param folder The value found in the {@link #FOLDER} column. 9175 * 9176 * @return CharSequence The label for this folder that should be shown 9177 * to the user. 9178 */ 9179 public static CharSequence getLabelForFolder(Resources r, String folder) { 9180 return folder; 9181 } 9182 9183 /** 9184 * Return the title as it should be displayed to the user. This takes 9185 * care of localizing bookmarks that point to activities. 9186 * 9187 * @param context A context. 9188 * @param cursor A cursor pointing to the row whose title should be 9189 * returned. The cursor must contain at least the {@link #TITLE} 9190 * and {@link #INTENT} columns. 9191 * @return A title that is localized and can be displayed to the user, 9192 * or the empty string if one could not be found. 9193 */ 9194 public static CharSequence getTitle(Context context, Cursor cursor) { 9195 int titleColumn = cursor.getColumnIndex(TITLE); 9196 int intentColumn = cursor.getColumnIndex(INTENT); 9197 if (titleColumn == -1 || intentColumn == -1) { 9198 throw new IllegalArgumentException( 9199 "The cursor must contain the TITLE and INTENT columns."); 9200 } 9201 9202 String title = cursor.getString(titleColumn); 9203 if (!TextUtils.isEmpty(title)) { 9204 return title; 9205 } 9206 9207 String intentUri = cursor.getString(intentColumn); 9208 if (TextUtils.isEmpty(intentUri)) { 9209 return ""; 9210 } 9211 9212 Intent intent; 9213 try { 9214 intent = Intent.parseUri(intentUri, 0); 9215 } catch (URISyntaxException e) { 9216 return ""; 9217 } 9218 9219 PackageManager packageManager = context.getPackageManager(); 9220 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9221 return info != null ? info.loadLabel(packageManager) : ""; 9222 } 9223 } 9224 9225 /** 9226 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9227 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9228 * from the GoogleLoginService. 9229 * 9230 * @param androidId The Android ID for this device. 9231 * @return The device ID that should be used when connecting to the mobile gtalk server. 9232 * @hide 9233 */ 9234 public static String getGTalkDeviceId(long androidId) { 9235 return "android-" + Long.toHexString(androidId); 9236 } 9237 9238 private static final String[] PM_WRITE_SETTINGS = { 9239 android.Manifest.permission.WRITE_SETTINGS 9240 }; 9241 private static final String[] PM_CHANGE_NETWORK_STATE = { 9242 android.Manifest.permission.CHANGE_NETWORK_STATE, 9243 android.Manifest.permission.WRITE_SETTINGS 9244 }; 9245 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9246 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9247 }; 9248 9249 /** 9250 * Performs a strict and comprehensive check of whether a calling package is allowed to 9251 * write/modify system settings, as the condition differs for pre-M, M+, and 9252 * privileged/preinstalled apps. If the provided uid does not match the 9253 * callingPackage, a negative result will be returned. 9254 * @hide 9255 */ 9256 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9257 String callingPackage, boolean throwException) { 9258 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9259 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9260 PM_WRITE_SETTINGS, false); 9261 } 9262 9263 /** 9264 * Performs a strict and comprehensive check of whether a calling package is allowed to 9265 * write/modify system settings, as the condition differs for pre-M, M+, and 9266 * privileged/preinstalled apps. If the provided uid does not match the 9267 * callingPackage, a negative result will be returned. The caller is expected to have 9268 * the WRITE_SETTINGS permission declared. 9269 * 9270 * Note: if the check is successful, the operation of this app will be updated to the 9271 * current time. 9272 * @hide 9273 */ 9274 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9275 String callingPackage, boolean throwException) { 9276 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9277 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9278 PM_WRITE_SETTINGS, true); 9279 } 9280 9281 /** 9282 * Performs a strict and comprehensive check of whether a calling package is allowed to 9283 * change the state of network, as the condition differs for pre-M, M+, and 9284 * privileged/preinstalled apps. The caller is expected to have either the 9285 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9286 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9287 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9288 * permission and cannot be revoked. See http://b/23597341 9289 * 9290 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9291 * of this app will be updated to the current time. 9292 * @hide 9293 */ 9294 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9295 String callingPackage, boolean throwException) { 9296 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9297 == PackageManager.PERMISSION_GRANTED) { 9298 return true; 9299 } 9300 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9301 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9302 PM_CHANGE_NETWORK_STATE, true); 9303 } 9304 9305 /** 9306 * Performs a strict and comprehensive check of whether a calling package is allowed to 9307 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9308 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9309 * a negative result will be returned. 9310 * @hide 9311 */ 9312 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9313 String callingPackage, boolean throwException) { 9314 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9315 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9316 PM_SYSTEM_ALERT_WINDOW, false); 9317 } 9318 9319 /** 9320 * Performs a strict and comprehensive check of whether a calling package is allowed to 9321 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9322 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9323 * a negative result will be returned. 9324 * 9325 * Note: if the check is successful, the operation of this app will be updated to the 9326 * current time. 9327 * @hide 9328 */ 9329 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9330 callingPackage, boolean throwException) { 9331 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9332 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9333 PM_SYSTEM_ALERT_WINDOW, true); 9334 } 9335 9336 /** 9337 * Helper method to perform a general and comprehensive check of whether an operation that is 9338 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9339 * OP_WRITE_SETTINGS 9340 * @hide 9341 */ 9342 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9343 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9344 permissions, boolean makeNote) { 9345 if (callingPackage == null) { 9346 return false; 9347 } 9348 9349 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9350 int mode = AppOpsManager.MODE_DEFAULT; 9351 if (makeNote) { 9352 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9353 } else { 9354 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9355 } 9356 9357 switch (mode) { 9358 case AppOpsManager.MODE_ALLOWED: 9359 return true; 9360 9361 case AppOpsManager.MODE_DEFAULT: 9362 // this is the default operating mode after an app's installation 9363 // In this case we will check all associated static permission to see 9364 // if it is granted during install time. 9365 for (String permission : permissions) { 9366 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9367 .PERMISSION_GRANTED) { 9368 // if either of the permissions are granted, we will allow it 9369 return true; 9370 } 9371 } 9372 9373 default: 9374 // this is for all other cases trickled down here... 9375 if (!throwException) { 9376 return false; 9377 } 9378 } 9379 9380 // prepare string to throw SecurityException 9381 StringBuilder exceptionMessage = new StringBuilder(); 9382 exceptionMessage.append(callingPackage); 9383 exceptionMessage.append(" was not granted "); 9384 if (permissions.length > 1) { 9385 exceptionMessage.append(" either of these permissions: "); 9386 } else { 9387 exceptionMessage.append(" this permission: "); 9388 } 9389 for (int i = 0; i < permissions.length; i++) { 9390 exceptionMessage.append(permissions[i]); 9391 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9392 } 9393 9394 throw new SecurityException(exceptionMessage.toString()); 9395 } 9396 9397 /** 9398 * Retrieves a correponding package name for a given uid. It will query all 9399 * packages that are associated with the given uid, but it will return only 9400 * the zeroth result. 9401 * Note: If package could not be found, a null is returned. 9402 * @hide 9403 */ 9404 public static String getPackageNameForUid(Context context, int uid) { 9405 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9406 if (packages == null) { 9407 return null; 9408 } 9409 return packages[0]; 9410 } 9411} 9412