Settings.java revision 17e6183b85ba3038acb935aaa01415058b2e6ddd
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.Process; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.LocaleList; 62import android.util.Log; 63 64import android.util.MemoryIntArray; 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 // End of Intent actions for Settings 1281 1282 /** 1283 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1284 */ 1285 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1286 1287 /** 1288 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1289 */ 1290 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1291 1292 /** 1293 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1294 */ 1295 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1296 1297 /** 1298 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1299 * the settings generation in order to cache values locally. If this key is 1300 * mapped to a <code>null</code> string extra in the request bundle, the response 1301 * bundle will contain the same key mapped to a parcelable extra which would be 1302 * an {@link android.util.MemoryIntArray}. The response will also contain an 1303 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1304 * index in the array clients should use to lookup the generation. For efficiency 1305 * the caller should request the generation tracking memory array only if it 1306 * doesn't already have it. 1307 * 1308 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1309 */ 1310 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1311 1312 /** 1313 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1314 * to look up the generation id of the backing table. 1315 * 1316 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1317 */ 1318 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1319 1320 /** 1321 * @hide - User handle argument extra to the fast-path call()-based requests 1322 */ 1323 public static final String CALL_METHOD_USER_KEY = "_user"; 1324 1325 /** @hide - Private call() method to write to 'system' table */ 1326 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1327 1328 /** @hide - Private call() method to write to 'secure' table */ 1329 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1330 1331 /** @hide - Private call() method to write to 'global' table */ 1332 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1333 1334 /** 1335 * Activity Extra: Limit available options in launched activity based on the given authority. 1336 * <p> 1337 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1338 * provider's authorities as a String[]. This field is used by some intents to alter the 1339 * behavior of the called activity. 1340 * <p> 1341 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1342 * on the authority given. 1343 */ 1344 public static final String EXTRA_AUTHORITIES = "authorities"; 1345 1346 /** 1347 * Activity Extra: Limit available options in launched activity based on the given account 1348 * types. 1349 * <p> 1350 * This can be passed as an extra field in an Activity Intent with one or more account types 1351 * as a String[]. This field is used by some intents to alter the behavior of the called 1352 * activity. 1353 * <p> 1354 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1355 * list. 1356 */ 1357 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1358 1359 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1360 1361 /** 1362 * Activity Extra: The device identifier to act upon. 1363 * <p> 1364 * This can be passed as an extra field in an Activity Intent with a single 1365 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1366 * settings for the given device. 1367 * <p> 1368 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1369 * dialog for the given device. 1370 * @hide 1371 */ 1372 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1373 1374 /** 1375 * Activity Extra: Enable or disable Airplane Mode. 1376 * <p> 1377 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1378 * intent as a boolean to indicate if it should be enabled. 1379 */ 1380 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1381 1382 /** 1383 * Activity Extra: Enable or disable Battery saver mode. 1384 * <p> 1385 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1386 * intent as a boolean to indicate if it should be enabled. 1387 */ 1388 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1389 "android.settings.extra.battery_saver_mode_enabled"; 1390 1391 /** 1392 * Activity Extra: Enable or disable Do Not Disturb mode. 1393 * <p> 1394 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1395 * intent as a boolean to indicate if it should be enabled. 1396 */ 1397 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1398 "android.settings.extra.do_not_disturb_mode_enabled"; 1399 1400 /** 1401 * Activity Extra: How many minutes to enable do not disturb mode for. 1402 * <p> 1403 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1404 * intent to indicate how long do not disturb mode should be enabled for. 1405 */ 1406 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1407 "android.settings.extra.do_not_disturb_mode_minutes"; 1408 1409 /** 1410 * Activity Extra: Number of certificates 1411 * <p> 1412 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1413 * intent to indicate the number of certificates 1414 * @hide 1415 */ 1416 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1417 "android.settings.extra.number_of_certificates"; 1418 1419 private static final String JID_RESOURCE_PREFIX = "android"; 1420 1421 public static final String AUTHORITY = "settings"; 1422 1423 private static final String TAG = "Settings"; 1424 private static final boolean LOCAL_LOGV = false; 1425 1426 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1427 // with a partial enable/disable state in multi-threaded situations. 1428 private static final Object mLocationSettingsLock = new Object(); 1429 1430 public static class SettingNotFoundException extends AndroidException { 1431 public SettingNotFoundException(String msg) { 1432 super(msg); 1433 } 1434 } 1435 1436 /** 1437 * Common base for tables of name/value settings. 1438 */ 1439 public static class NameValueTable implements BaseColumns { 1440 public static final String NAME = "name"; 1441 public static final String VALUE = "value"; 1442 1443 protected static boolean putString(ContentResolver resolver, Uri uri, 1444 String name, String value) { 1445 // The database will take care of replacing duplicates. 1446 try { 1447 ContentValues values = new ContentValues(); 1448 values.put(NAME, name); 1449 values.put(VALUE, value); 1450 resolver.insert(uri, values); 1451 return true; 1452 } catch (SQLException e) { 1453 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1454 return false; 1455 } 1456 } 1457 1458 public static Uri getUriFor(Uri uri, String name) { 1459 return Uri.withAppendedPath(uri, name); 1460 } 1461 } 1462 1463 private static final class GenerationTracker { 1464 private final MemoryIntArray mArray; 1465 private final int mIndex; 1466 private int mCurrentGeneration; 1467 1468 public GenerationTracker(@NonNull MemoryIntArray array, int index) { 1469 mArray = array; 1470 mIndex = index; 1471 mCurrentGeneration = readCurrentGeneration(); 1472 } 1473 1474 public boolean isGenerationChanged() { 1475 final int currentGeneration = readCurrentGeneration(); 1476 if (currentGeneration >= 0) { 1477 if (currentGeneration == mCurrentGeneration) { 1478 return false; 1479 } 1480 mCurrentGeneration = currentGeneration; 1481 } 1482 return true; 1483 } 1484 1485 private int readCurrentGeneration() { 1486 try { 1487 return mArray.get(mIndex); 1488 } catch (IOException e) { 1489 Log.e(TAG, "Error getting current generation", e); 1490 } 1491 return -1; 1492 } 1493 } 1494 1495 // Thread-safe. 1496 private static class NameValueCache { 1497 private static final boolean DEBUG = false; 1498 1499 private final Uri mUri; 1500 1501 private static final String[] SELECT_VALUE = 1502 new String[] { Settings.NameValueTable.VALUE }; 1503 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1504 1505 // Must synchronize on 'this' to access mValues and mValuesVersion. 1506 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1507 1508 // Initially null; set lazily and held forever. Synchronized on 'this'. 1509 private IContentProvider mContentProvider = null; 1510 1511 // The method we'll call (or null, to not use) on the provider 1512 // for the fast path of retrieving settings. 1513 private final String mCallGetCommand; 1514 private final String mCallSetCommand; 1515 1516 @GuardedBy("this") 1517 private GenerationTracker mGenerationTracker; 1518 1519 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1520 mUri = uri; 1521 mCallGetCommand = getCommand; 1522 mCallSetCommand = setCommand; 1523 } 1524 1525 private IContentProvider lazyGetProvider(ContentResolver cr) { 1526 IContentProvider cp = null; 1527 synchronized (this) { 1528 cp = mContentProvider; 1529 if (cp == null) { 1530 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1531 } 1532 } 1533 return cp; 1534 } 1535 1536 public boolean putStringForUser(ContentResolver cr, String name, String value, 1537 final int userHandle) { 1538 try { 1539 Bundle arg = new Bundle(); 1540 arg.putString(Settings.NameValueTable.VALUE, value); 1541 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1542 IContentProvider cp = lazyGetProvider(cr); 1543 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1544 } catch (RemoteException e) { 1545 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1546 return false; 1547 } 1548 return true; 1549 } 1550 1551 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1552 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1553 if (isSelf) { 1554 synchronized (this) { 1555 if (mGenerationTracker != null) { 1556 if (mGenerationTracker.isGenerationChanged()) { 1557 if (DEBUG) { 1558 Log.i(TAG, "Generation changed for type:" 1559 + mUri.getPath() + " in package:" 1560 + cr.getPackageName() +" and user:" + userHandle); 1561 } 1562 mValues.clear(); 1563 } else if (mValues.containsKey(name)) { 1564 return mValues.get(name); 1565 } 1566 } 1567 } 1568 } else { 1569 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1570 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1571 } 1572 1573 IContentProvider cp = lazyGetProvider(cr); 1574 1575 // Try the fast path first, not using query(). If this 1576 // fails (alternate Settings provider that doesn't support 1577 // this interface?) then we fall back to the query/table 1578 // interface. 1579 if (mCallGetCommand != null) { 1580 try { 1581 Bundle args = null; 1582 if (!isSelf) { 1583 args = new Bundle(); 1584 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1585 } 1586 boolean needsGenerationTracker = false; 1587 synchronized (this) { 1588 if (isSelf && mGenerationTracker == null) { 1589 needsGenerationTracker = true; 1590 if (args == null) { 1591 args = new Bundle(); 1592 } 1593 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1594 if (DEBUG) { 1595 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1596 + " in package:" + cr.getPackageName() +" and user:" 1597 + userHandle); 1598 } 1599 } 1600 } 1601 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1602 if (b != null) { 1603 String value = b.getString(Settings.NameValueTable.VALUE); 1604 // Don't update our cache for reads of other users' data 1605 if (isSelf) { 1606 synchronized (this) { 1607 if (needsGenerationTracker) { 1608 MemoryIntArray array = b.getParcelable( 1609 CALL_METHOD_TRACK_GENERATION_KEY); 1610 final int index = b.getInt( 1611 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1612 if (array != null && index >= 0) { 1613 if (DEBUG) { 1614 Log.i(TAG, "Received generation tracker for type:" 1615 + mUri.getPath() + " in package:" 1616 + cr.getPackageName() + " and user:" 1617 + userHandle + " with index:" + index); 1618 } 1619 mGenerationTracker = new GenerationTracker(array, index); 1620 } 1621 } 1622 mValues.put(name, value); 1623 } 1624 } else { 1625 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1626 + " by " + UserHandle.myUserId() 1627 + " so not updating cache"); 1628 } 1629 return value; 1630 } 1631 // If the response Bundle is null, we fall through 1632 // to the query interface below. 1633 } catch (RemoteException e) { 1634 // Not supported by the remote side? Fall through 1635 // to query(). 1636 } 1637 } 1638 1639 Cursor c = null; 1640 try { 1641 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1642 new String[]{name}, null, null); 1643 if (c == null) { 1644 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1645 return null; 1646 } 1647 1648 String value = c.moveToNext() ? c.getString(0) : null; 1649 synchronized (this) { 1650 mValues.put(name, value); 1651 } 1652 if (LOCAL_LOGV) { 1653 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1654 name + " = " + (value == null ? "(null)" : value)); 1655 } 1656 return value; 1657 } catch (RemoteException e) { 1658 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1659 return null; // Return null, but don't cache it. 1660 } finally { 1661 if (c != null) c.close(); 1662 } 1663 } 1664 } 1665 1666 /** 1667 * Checks if the specified context can draw on top of other apps. As of API 1668 * level 23, an app cannot draw on top of other apps unless it declares the 1669 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1670 * manifest, <em>and</em> the user specifically grants the app this 1671 * capability. To prompt the user to grant this approval, the app must send an 1672 * intent with the action 1673 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1674 * causes the system to display a permission management screen. 1675 * 1676 * @param context App context. 1677 * @return true if the specified context can draw on top of other apps, false otherwise 1678 */ 1679 public static boolean canDrawOverlays(Context context) { 1680 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1681 context.getOpPackageName(), false); 1682 } 1683 1684 /** 1685 * System settings, containing miscellaneous system preferences. This 1686 * table holds simple name/value pairs. There are convenience 1687 * functions for accessing individual settings entries. 1688 */ 1689 public static final class System extends NameValueTable { 1690 private static final float DEFAULT_FONT_SCALE = 1.0f; 1691 1692 /** @hide */ 1693 public static interface Validator { 1694 public boolean validate(String value); 1695 } 1696 1697 /** 1698 * The content:// style URL for this table 1699 */ 1700 public static final Uri CONTENT_URI = 1701 Uri.parse("content://" + AUTHORITY + "/system"); 1702 1703 private static final NameValueCache sNameValueCache = new NameValueCache( 1704 CONTENT_URI, 1705 CALL_METHOD_GET_SYSTEM, 1706 CALL_METHOD_PUT_SYSTEM); 1707 1708 private static final HashSet<String> MOVED_TO_SECURE; 1709 static { 1710 MOVED_TO_SECURE = new HashSet<String>(30); 1711 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1712 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1713 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1714 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1715 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1716 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1717 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1718 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1719 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1720 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1721 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1722 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1723 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1724 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1725 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1726 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1727 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1728 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1729 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1730 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1731 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1732 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1733 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1734 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1735 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1736 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1737 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1738 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1739 1740 // At one time in System, then Global, but now back in Secure 1741 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1742 } 1743 1744 private static final HashSet<String> MOVED_TO_GLOBAL; 1745 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1746 static { 1747 MOVED_TO_GLOBAL = new HashSet<String>(); 1748 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1749 1750 // these were originally in system but migrated to secure in the past, 1751 // so are duplicated in the Secure.* namespace 1752 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1753 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1754 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1755 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1756 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1757 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1758 1759 // these are moving directly from system to global 1760 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1761 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1762 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1763 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1764 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1765 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1766 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1767 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1768 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1769 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1770 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1771 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1772 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1773 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1774 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1775 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1776 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1777 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1778 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1779 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1780 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1781 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1782 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1783 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1784 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1785 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1786 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1787 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1788 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1789 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1790 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1791 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1792 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1793 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1794 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1795 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1796 } 1797 1798 private static final Validator sBooleanValidator = 1799 new DiscreteValueValidator(new String[] {"0", "1"}); 1800 1801 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1802 @Override 1803 public boolean validate(String value) { 1804 try { 1805 return Integer.parseInt(value) >= 0; 1806 } catch (NumberFormatException e) { 1807 return false; 1808 } 1809 } 1810 }; 1811 1812 private static final Validator sUriValidator = new Validator() { 1813 @Override 1814 public boolean validate(String value) { 1815 try { 1816 Uri.decode(value); 1817 return true; 1818 } catch (IllegalArgumentException e) { 1819 return false; 1820 } 1821 } 1822 }; 1823 1824 private static final Validator sLenientIpAddressValidator = new Validator() { 1825 private static final int MAX_IPV6_LENGTH = 45; 1826 1827 @Override 1828 public boolean validate(String value) { 1829 return value.length() <= MAX_IPV6_LENGTH; 1830 } 1831 }; 1832 1833 /** @hide */ 1834 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1835 outKeySet.addAll(MOVED_TO_GLOBAL); 1836 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1837 } 1838 1839 /** @hide */ 1840 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1841 outKeySet.addAll(MOVED_TO_SECURE); 1842 } 1843 1844 /** @hide */ 1845 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1846 outKeySet.addAll(MOVED_TO_GLOBAL); 1847 } 1848 1849 /** 1850 * Look up a name in the database. 1851 * @param resolver to access the database with 1852 * @param name to look up in the table 1853 * @return the corresponding value, or null if not present 1854 */ 1855 public static String getString(ContentResolver resolver, String name) { 1856 return getStringForUser(resolver, name, UserHandle.myUserId()); 1857 } 1858 1859 /** @hide */ 1860 public static String getStringForUser(ContentResolver resolver, String name, 1861 int userHandle) { 1862 if (MOVED_TO_SECURE.contains(name)) { 1863 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1864 + " to android.provider.Settings.Secure, returning read-only value."); 1865 return Secure.getStringForUser(resolver, name, userHandle); 1866 } 1867 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1868 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1869 + " to android.provider.Settings.Global, returning read-only value."); 1870 return Global.getStringForUser(resolver, name, userHandle); 1871 } 1872 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1873 } 1874 1875 /** 1876 * Store a name/value pair into the database. 1877 * @param resolver to access the database with 1878 * @param name to store 1879 * @param value to associate with the name 1880 * @return true if the value was set, false on database errors 1881 */ 1882 public static boolean putString(ContentResolver resolver, String name, String value) { 1883 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1884 } 1885 1886 /** @hide */ 1887 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1888 int userHandle) { 1889 if (MOVED_TO_SECURE.contains(name)) { 1890 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1891 + " to android.provider.Settings.Secure, value is unchanged."); 1892 return false; 1893 } 1894 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1895 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1896 + " to android.provider.Settings.Global, value is unchanged."); 1897 return false; 1898 } 1899 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1900 } 1901 1902 /** 1903 * Construct the content URI for a particular name/value pair, 1904 * useful for monitoring changes with a ContentObserver. 1905 * @param name to look up in the table 1906 * @return the corresponding content URI, or null if not present 1907 */ 1908 public static Uri getUriFor(String name) { 1909 if (MOVED_TO_SECURE.contains(name)) { 1910 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1911 + " to android.provider.Settings.Secure, returning Secure URI."); 1912 return Secure.getUriFor(Secure.CONTENT_URI, name); 1913 } 1914 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1915 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1916 + " to android.provider.Settings.Global, returning read-only global URI."); 1917 return Global.getUriFor(Global.CONTENT_URI, name); 1918 } 1919 return getUriFor(CONTENT_URI, name); 1920 } 1921 1922 /** 1923 * Convenience function for retrieving a single system settings value 1924 * as an integer. Note that internally setting values are always 1925 * stored as strings; this function converts the string to an integer 1926 * for you. The default value will be returned if the setting is 1927 * not defined or not an integer. 1928 * 1929 * @param cr The ContentResolver to access. 1930 * @param name The name of the setting to retrieve. 1931 * @param def Value to return if the setting is not defined. 1932 * 1933 * @return The setting's current value, or 'def' if it is not defined 1934 * or not a valid integer. 1935 */ 1936 public static int getInt(ContentResolver cr, String name, int def) { 1937 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1938 } 1939 1940 /** @hide */ 1941 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1942 String v = getStringForUser(cr, name, userHandle); 1943 try { 1944 return v != null ? Integer.parseInt(v) : def; 1945 } catch (NumberFormatException e) { 1946 return def; 1947 } 1948 } 1949 1950 /** 1951 * Convenience function for retrieving a single system settings value 1952 * as an integer. Note that internally setting values are always 1953 * stored as strings; this function converts the string to an integer 1954 * for you. 1955 * <p> 1956 * This version does not take a default value. If the setting has not 1957 * been set, or the string value is not a number, 1958 * it throws {@link SettingNotFoundException}. 1959 * 1960 * @param cr The ContentResolver to access. 1961 * @param name The name of the setting to retrieve. 1962 * 1963 * @throws SettingNotFoundException Thrown if a setting by the given 1964 * name can't be found or the setting value is not an integer. 1965 * 1966 * @return The setting's current value. 1967 */ 1968 public static int getInt(ContentResolver cr, String name) 1969 throws SettingNotFoundException { 1970 return getIntForUser(cr, name, UserHandle.myUserId()); 1971 } 1972 1973 /** @hide */ 1974 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 1975 throws SettingNotFoundException { 1976 String v = getStringForUser(cr, name, userHandle); 1977 try { 1978 return Integer.parseInt(v); 1979 } catch (NumberFormatException e) { 1980 throw new SettingNotFoundException(name); 1981 } 1982 } 1983 1984 /** 1985 * Convenience function for updating a single settings value as an 1986 * integer. This will either create a new entry in the table if the 1987 * given name does not exist, or modify the value of the existing row 1988 * with that name. Note that internally setting values are always 1989 * stored as strings, so this function converts the given value to a 1990 * string before storing it. 1991 * 1992 * @param cr The ContentResolver to access. 1993 * @param name The name of the setting to modify. 1994 * @param value The new value for the setting. 1995 * @return true if the value was set, false on database errors 1996 */ 1997 public static boolean putInt(ContentResolver cr, String name, int value) { 1998 return putIntForUser(cr, name, value, UserHandle.myUserId()); 1999 } 2000 2001 /** @hide */ 2002 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2003 int userHandle) { 2004 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2005 } 2006 2007 /** 2008 * Convenience function for retrieving a single system settings value 2009 * as a {@code long}. Note that internally setting values are always 2010 * stored as strings; this function converts the string to a {@code long} 2011 * for you. The default value will be returned if the setting is 2012 * not defined or not a {@code long}. 2013 * 2014 * @param cr The ContentResolver to access. 2015 * @param name The name of the setting to retrieve. 2016 * @param def Value to return if the setting is not defined. 2017 * 2018 * @return The setting's current value, or 'def' if it is not defined 2019 * or not a valid {@code long}. 2020 */ 2021 public static long getLong(ContentResolver cr, String name, long def) { 2022 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2023 } 2024 2025 /** @hide */ 2026 public static long getLongForUser(ContentResolver cr, String name, long def, 2027 int userHandle) { 2028 String valString = getStringForUser(cr, name, userHandle); 2029 long value; 2030 try { 2031 value = valString != null ? Long.parseLong(valString) : def; 2032 } catch (NumberFormatException e) { 2033 value = def; 2034 } 2035 return value; 2036 } 2037 2038 /** 2039 * Convenience function for retrieving a single system settings value 2040 * as a {@code long}. Note that internally setting values are always 2041 * stored as strings; this function converts the string to a {@code long} 2042 * for you. 2043 * <p> 2044 * This version does not take a default value. If the setting has not 2045 * been set, or the string value is not a number, 2046 * it throws {@link SettingNotFoundException}. 2047 * 2048 * @param cr The ContentResolver to access. 2049 * @param name The name of the setting to retrieve. 2050 * 2051 * @return The setting's current value. 2052 * @throws SettingNotFoundException Thrown if a setting by the given 2053 * name can't be found or the setting value is not an integer. 2054 */ 2055 public static long getLong(ContentResolver cr, String name) 2056 throws SettingNotFoundException { 2057 return getLongForUser(cr, name, UserHandle.myUserId()); 2058 } 2059 2060 /** @hide */ 2061 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2062 throws SettingNotFoundException { 2063 String valString = getStringForUser(cr, name, userHandle); 2064 try { 2065 return Long.parseLong(valString); 2066 } catch (NumberFormatException e) { 2067 throw new SettingNotFoundException(name); 2068 } 2069 } 2070 2071 /** 2072 * Convenience function for updating a single settings value as a long 2073 * integer. This will either create a new entry in the table if the 2074 * given name does not exist, or modify the value of the existing row 2075 * with that name. Note that internally setting values are always 2076 * stored as strings, so this function converts the given value to a 2077 * string before storing it. 2078 * 2079 * @param cr The ContentResolver to access. 2080 * @param name The name of the setting to modify. 2081 * @param value The new value for the setting. 2082 * @return true if the value was set, false on database errors 2083 */ 2084 public static boolean putLong(ContentResolver cr, String name, long value) { 2085 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2086 } 2087 2088 /** @hide */ 2089 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2090 int userHandle) { 2091 return putStringForUser(cr, name, Long.toString(value), userHandle); 2092 } 2093 2094 /** 2095 * Convenience function for retrieving a single system settings value 2096 * as a floating point number. Note that internally setting values are 2097 * always stored as strings; this function converts the string to an 2098 * float for you. The default value will be returned if the setting 2099 * is not defined or not a valid float. 2100 * 2101 * @param cr The ContentResolver to access. 2102 * @param name The name of the setting to retrieve. 2103 * @param def Value to return if the setting is not defined. 2104 * 2105 * @return The setting's current value, or 'def' if it is not defined 2106 * or not a valid float. 2107 */ 2108 public static float getFloat(ContentResolver cr, String name, float def) { 2109 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2110 } 2111 2112 /** @hide */ 2113 public static float getFloatForUser(ContentResolver cr, String name, float def, 2114 int userHandle) { 2115 String v = getStringForUser(cr, name, userHandle); 2116 try { 2117 return v != null ? Float.parseFloat(v) : def; 2118 } catch (NumberFormatException e) { 2119 return def; 2120 } 2121 } 2122 2123 /** 2124 * Convenience function for retrieving a single system settings value 2125 * as a float. Note that internally setting values are always 2126 * stored as strings; this function converts the string to a float 2127 * for you. 2128 * <p> 2129 * This version does not take a default value. If the setting has not 2130 * been set, or the string value is not a number, 2131 * it throws {@link SettingNotFoundException}. 2132 * 2133 * @param cr The ContentResolver to access. 2134 * @param name The name of the setting to retrieve. 2135 * 2136 * @throws SettingNotFoundException Thrown if a setting by the given 2137 * name can't be found or the setting value is not a float. 2138 * 2139 * @return The setting's current value. 2140 */ 2141 public static float getFloat(ContentResolver cr, String name) 2142 throws SettingNotFoundException { 2143 return getFloatForUser(cr, name, UserHandle.myUserId()); 2144 } 2145 2146 /** @hide */ 2147 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2148 throws SettingNotFoundException { 2149 String v = getStringForUser(cr, name, userHandle); 2150 if (v == null) { 2151 throw new SettingNotFoundException(name); 2152 } 2153 try { 2154 return Float.parseFloat(v); 2155 } catch (NumberFormatException e) { 2156 throw new SettingNotFoundException(name); 2157 } 2158 } 2159 2160 /** 2161 * Convenience function for updating a single settings value as a 2162 * floating point number. This will either create a new entry in the 2163 * table if the given name does not exist, or modify the value of the 2164 * existing row with that name. Note that internally setting values 2165 * are always stored as strings, so this function converts the given 2166 * value to a string before storing it. 2167 * 2168 * @param cr The ContentResolver to access. 2169 * @param name The name of the setting to modify. 2170 * @param value The new value for the setting. 2171 * @return true if the value was set, false on database errors 2172 */ 2173 public static boolean putFloat(ContentResolver cr, String name, float value) { 2174 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2175 } 2176 2177 /** @hide */ 2178 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2179 int userHandle) { 2180 return putStringForUser(cr, name, Float.toString(value), userHandle); 2181 } 2182 2183 /** 2184 * Convenience function to read all of the current 2185 * configuration-related settings into a 2186 * {@link Configuration} object. 2187 * 2188 * @param cr The ContentResolver to access. 2189 * @param outConfig Where to place the configuration settings. 2190 */ 2191 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2192 getConfigurationForUser(cr, outConfig, UserHandle.myUserId()); 2193 } 2194 2195 /** @hide */ 2196 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig, 2197 int userHandle) { 2198 outConfig.fontScale = Settings.System.getFloatForUser( 2199 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2200 if (outConfig.fontScale < 0) { 2201 outConfig.fontScale = DEFAULT_FONT_SCALE; 2202 } 2203 outConfig.setLocales(LocaleList.forLanguageTags( 2204 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle))); 2205 } 2206 2207 /** 2208 * @hide Erase the fields in the Configuration that should be applied 2209 * by the settings. 2210 */ 2211 public static void clearConfiguration(Configuration inoutConfig) { 2212 inoutConfig.fontScale = 0; 2213 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2214 inoutConfig.setLocales(LocaleList.getEmptyLocaleList()); 2215 } 2216 } 2217 2218 /** 2219 * Convenience function to write a batch of configuration-related 2220 * settings from a {@link Configuration} object. 2221 * 2222 * @param cr The ContentResolver to access. 2223 * @param config The settings to write. 2224 * @return true if the values were set, false on database errors 2225 */ 2226 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2227 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2228 } 2229 2230 /** @hide */ 2231 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2232 int userHandle) { 2233 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2234 Settings.System.putStringForUser( 2235 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2236 } 2237 2238 /** @hide */ 2239 public static boolean hasInterestingConfigurationChanges(int changes) { 2240 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2241 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2242 } 2243 2244 /** @deprecated - Do not use */ 2245 @Deprecated 2246 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2247 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2248 } 2249 2250 /** 2251 * @hide 2252 * @deprecated - Do not use 2253 */ 2254 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2255 int userHandle) { 2256 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2257 } 2258 2259 /** @deprecated - Do not use */ 2260 @Deprecated 2261 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2262 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2263 } 2264 2265 /** 2266 * @hide 2267 * @deprecated - Do not use 2268 */ 2269 @Deprecated 2270 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2271 int userHandle) { 2272 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2273 } 2274 2275 private static final class DiscreteValueValidator implements Validator { 2276 private final String[] mValues; 2277 2278 public DiscreteValueValidator(String[] values) { 2279 mValues = values; 2280 } 2281 2282 @Override 2283 public boolean validate(String value) { 2284 return ArrayUtils.contains(mValues, value); 2285 } 2286 } 2287 2288 private static final class InclusiveIntegerRangeValidator implements Validator { 2289 private final int mMin; 2290 private final int mMax; 2291 2292 public InclusiveIntegerRangeValidator(int min, int max) { 2293 mMin = min; 2294 mMax = max; 2295 } 2296 2297 @Override 2298 public boolean validate(String value) { 2299 try { 2300 final int intValue = Integer.parseInt(value); 2301 return intValue >= mMin && intValue <= mMax; 2302 } catch (NumberFormatException e) { 2303 return false; 2304 } 2305 } 2306 } 2307 2308 private static final class InclusiveFloatRangeValidator implements Validator { 2309 private final float mMin; 2310 private final float mMax; 2311 2312 public InclusiveFloatRangeValidator(float min, float max) { 2313 mMin = min; 2314 mMax = max; 2315 } 2316 2317 @Override 2318 public boolean validate(String value) { 2319 try { 2320 final float floatValue = Float.parseFloat(value); 2321 return floatValue >= mMin && floatValue <= mMax; 2322 } catch (NumberFormatException e) { 2323 return false; 2324 } 2325 } 2326 } 2327 2328 /** 2329 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2330 */ 2331 @Deprecated 2332 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2333 2334 /** 2335 * What happens when the user presses the end call button if they're not 2336 * on a call.<br/> 2337 * <b>Values:</b><br/> 2338 * 0 - The end button does nothing.<br/> 2339 * 1 - The end button goes to the home screen.<br/> 2340 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2341 * 3 - The end button goes to the home screen. If the user is already on the 2342 * home screen, it puts the device to sleep. 2343 */ 2344 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2345 2346 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2347 new InclusiveIntegerRangeValidator(0, 3); 2348 2349 /** 2350 * END_BUTTON_BEHAVIOR value for "go home". 2351 * @hide 2352 */ 2353 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2354 2355 /** 2356 * END_BUTTON_BEHAVIOR value for "go to sleep". 2357 * @hide 2358 */ 2359 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2360 2361 /** 2362 * END_BUTTON_BEHAVIOR default value. 2363 * @hide 2364 */ 2365 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2366 2367 /** 2368 * Is advanced settings mode turned on. 0 == no, 1 == yes 2369 * @hide 2370 */ 2371 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2372 2373 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2374 2375 /** 2376 * ADVANCED_SETTINGS default value. 2377 * @hide 2378 */ 2379 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2380 2381 /** 2382 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2383 */ 2384 @Deprecated 2385 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2386 2387 /** 2388 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2389 */ 2390 @Deprecated 2391 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2392 2393 /** 2394 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2395 */ 2396 @Deprecated 2397 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2398 2399 /** 2400 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2401 * {@hide} 2402 */ 2403 @Deprecated 2404 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2405 2406 /** 2407 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2408 */ 2409 @Deprecated 2410 public static final String RADIO_CELL = Global.RADIO_CELL; 2411 2412 /** 2413 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2414 */ 2415 @Deprecated 2416 public static final String RADIO_NFC = Global.RADIO_NFC; 2417 2418 /** 2419 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2420 */ 2421 @Deprecated 2422 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2423 2424 /** 2425 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2426 * 2427 * {@hide} 2428 */ 2429 @Deprecated 2430 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2431 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2432 2433 /** 2434 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2435 */ 2436 @Deprecated 2437 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2438 2439 /** 2440 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2441 */ 2442 @Deprecated 2443 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2444 2445 /** 2446 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2447 */ 2448 @Deprecated 2449 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2450 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2451 2452 /** 2453 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2454 */ 2455 @Deprecated 2456 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2457 2458 /** 2459 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2460 */ 2461 @Deprecated 2462 public static final String MODE_RINGER = Global.MODE_RINGER; 2463 2464 /** 2465 * Whether to use static IP and other static network attributes. 2466 * <p> 2467 * Set to 1 for true and 0 for false. 2468 * 2469 * @deprecated Use {@link WifiManager} instead 2470 */ 2471 @Deprecated 2472 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2473 2474 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2475 2476 /** 2477 * The static IP address. 2478 * <p> 2479 * Example: "192.168.1.51" 2480 * 2481 * @deprecated Use {@link WifiManager} instead 2482 */ 2483 @Deprecated 2484 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2485 2486 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2487 2488 /** 2489 * If using static IP, the gateway's IP address. 2490 * <p> 2491 * Example: "192.168.1.1" 2492 * 2493 * @deprecated Use {@link WifiManager} instead 2494 */ 2495 @Deprecated 2496 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2497 2498 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2499 2500 /** 2501 * If using static IP, the net mask. 2502 * <p> 2503 * Example: "255.255.255.0" 2504 * 2505 * @deprecated Use {@link WifiManager} instead 2506 */ 2507 @Deprecated 2508 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2509 2510 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2511 2512 /** 2513 * If using static IP, the primary DNS's IP address. 2514 * <p> 2515 * Example: "192.168.1.1" 2516 * 2517 * @deprecated Use {@link WifiManager} instead 2518 */ 2519 @Deprecated 2520 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2521 2522 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2523 2524 /** 2525 * If using static IP, the secondary DNS's IP address. 2526 * <p> 2527 * Example: "192.168.1.2" 2528 * 2529 * @deprecated Use {@link WifiManager} instead 2530 */ 2531 @Deprecated 2532 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2533 2534 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2535 2536 /** 2537 * Determines whether remote devices may discover and/or connect to 2538 * this device. 2539 * <P>Type: INT</P> 2540 * 2 -- discoverable and connectable 2541 * 1 -- connectable but not discoverable 2542 * 0 -- neither connectable nor discoverable 2543 */ 2544 public static final String BLUETOOTH_DISCOVERABILITY = 2545 "bluetooth_discoverability"; 2546 2547 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2548 new InclusiveIntegerRangeValidator(0, 2); 2549 2550 /** 2551 * Bluetooth discoverability timeout. If this value is nonzero, then 2552 * Bluetooth becomes discoverable for a certain number of seconds, 2553 * after which is becomes simply connectable. The value is in seconds. 2554 */ 2555 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2556 "bluetooth_discoverability_timeout"; 2557 2558 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2559 sNonNegativeIntegerValidator; 2560 2561 /** 2562 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2563 * instead 2564 */ 2565 @Deprecated 2566 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2567 2568 /** 2569 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2570 * instead 2571 */ 2572 @Deprecated 2573 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2574 2575 /** 2576 * @deprecated Use 2577 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2578 * instead 2579 */ 2580 @Deprecated 2581 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2582 "lock_pattern_tactile_feedback_enabled"; 2583 2584 /** 2585 * A formatted string of the next alarm that is set, or the empty string 2586 * if there is no alarm set. 2587 * 2588 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2589 */ 2590 @Deprecated 2591 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2592 2593 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2594 private static final int MAX_LENGTH = 1000; 2595 2596 @Override 2597 public boolean validate(String value) { 2598 // TODO: No idea what the correct format is. 2599 return value == null || value.length() < MAX_LENGTH; 2600 } 2601 }; 2602 2603 /** 2604 * Scaling factor for fonts, float. 2605 */ 2606 public static final String FONT_SCALE = "font_scale"; 2607 2608 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2609 @Override 2610 public boolean validate(String value) { 2611 try { 2612 return Float.parseFloat(value) >= 0; 2613 } catch (NumberFormatException e) { 2614 return false; 2615 } 2616 } 2617 }; 2618 2619 /** 2620 * The serialized system locale value. 2621 * 2622 * Do not use this value directory. 2623 * To get system locale, use {@link android.util.LocaleList#getDefault} instead. 2624 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2625 * instead. 2626 * @hide 2627 */ 2628 public static final String SYSTEM_LOCALES = "system_locales"; 2629 2630 2631 /** 2632 * Name of an application package to be debugged. 2633 * 2634 * @deprecated Use {@link Global#DEBUG_APP} instead 2635 */ 2636 @Deprecated 2637 public static final String DEBUG_APP = Global.DEBUG_APP; 2638 2639 /** 2640 * If 1, when launching DEBUG_APP it will wait for the debugger before 2641 * starting user code. If 0, it will run normally. 2642 * 2643 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2644 */ 2645 @Deprecated 2646 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2647 2648 /** 2649 * Whether or not to dim the screen. 0=no 1=yes 2650 * @deprecated This setting is no longer used. 2651 */ 2652 @Deprecated 2653 public static final String DIM_SCREEN = "dim_screen"; 2654 2655 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2656 2657 /** 2658 * The amount of time in milliseconds before the device goes to sleep or begins 2659 * to dream after a period of inactivity. This value is also known as the 2660 * user activity timeout period since the screen isn't necessarily turned off 2661 * when it expires. 2662 */ 2663 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2664 2665 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2666 2667 /** 2668 * The screen backlight brightness between 0 and 255. 2669 */ 2670 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2671 2672 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2673 new InclusiveIntegerRangeValidator(0, 255); 2674 2675 /** 2676 * Control whether to enable automatic brightness mode. 2677 */ 2678 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2679 2680 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2681 2682 /** 2683 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2684 * or less (<0.0 >-1.0) bright. 2685 * @hide 2686 */ 2687 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2688 2689 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2690 new InclusiveFloatRangeValidator(-1, 1); 2691 2692 /** 2693 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2694 */ 2695 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2696 2697 /** 2698 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2699 */ 2700 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2701 2702 /** 2703 * Control whether the process CPU usage meter should be shown. 2704 * 2705 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2706 */ 2707 @Deprecated 2708 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2709 2710 /** 2711 * If 1, the activity manager will aggressively finish activities and 2712 * processes as soon as they are no longer needed. If 0, the normal 2713 * extended lifetime is used. 2714 * 2715 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2716 */ 2717 @Deprecated 2718 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2719 2720 /** 2721 * Determines which streams are affected by ringer mode changes. The 2722 * stream type's bit should be set to 1 if it should be muted when going 2723 * into an inaudible ringer mode. 2724 */ 2725 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2726 2727 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2728 sNonNegativeIntegerValidator; 2729 2730 /** 2731 * Determines which streams are affected by mute. The 2732 * stream type's bit should be set to 1 if it should be muted when a mute request 2733 * is received. 2734 */ 2735 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2736 2737 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2738 sNonNegativeIntegerValidator; 2739 2740 /** 2741 * Whether vibrate is on for different events. This is used internally, 2742 * changing this value will not change the vibrate. See AudioManager. 2743 */ 2744 public static final String VIBRATE_ON = "vibrate_on"; 2745 2746 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2747 2748 /** 2749 * If 1, redirects the system vibrator to all currently attached input devices 2750 * that support vibration. If there are no such input devices, then the system 2751 * vibrator is used instead. 2752 * If 0, does not register the system vibrator. 2753 * 2754 * This setting is mainly intended to provide a compatibility mechanism for 2755 * applications that only know about the system vibrator and do not use the 2756 * input device vibrator API. 2757 * 2758 * @hide 2759 */ 2760 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2761 2762 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2763 2764 /** 2765 * Ringer volume. This is used internally, changing this value will not 2766 * change the volume. See AudioManager. 2767 * 2768 * @removed Not used by anything since API 2. 2769 */ 2770 public static final String VOLUME_RING = "volume_ring"; 2771 2772 /** 2773 * System/notifications volume. This is used internally, changing this 2774 * value will not change the volume. See AudioManager. 2775 * 2776 * @removed Not used by anything since API 2. 2777 */ 2778 public static final String VOLUME_SYSTEM = "volume_system"; 2779 2780 /** 2781 * Voice call volume. This is used internally, changing this value will 2782 * not change the volume. See AudioManager. 2783 * 2784 * @removed Not used by anything since API 2. 2785 */ 2786 public static final String VOLUME_VOICE = "volume_voice"; 2787 2788 /** 2789 * Music/media/gaming volume. This is used internally, changing this 2790 * value will not change the volume. See AudioManager. 2791 * 2792 * @removed Not used by anything since API 2. 2793 */ 2794 public static final String VOLUME_MUSIC = "volume_music"; 2795 2796 /** 2797 * Alarm volume. This is used internally, changing this 2798 * value will not change the volume. See AudioManager. 2799 * 2800 * @removed Not used by anything since API 2. 2801 */ 2802 public static final String VOLUME_ALARM = "volume_alarm"; 2803 2804 /** 2805 * Notification volume. This is used internally, changing this 2806 * value will not change the volume. See AudioManager. 2807 * 2808 * @removed Not used by anything since API 2. 2809 */ 2810 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2811 2812 /** 2813 * Bluetooth Headset volume. This is used internally, changing this value will 2814 * not change the volume. See AudioManager. 2815 * 2816 * @removed Not used by anything since API 2. 2817 */ 2818 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2819 2820 /** 2821 * Master volume (float in the range 0.0f to 1.0f). 2822 * 2823 * @hide 2824 */ 2825 public static final String VOLUME_MASTER = "volume_master"; 2826 2827 /** 2828 * Master mono (int 1 = mono, 0 = normal). 2829 * 2830 * @hide 2831 */ 2832 public static final String MASTER_MONO = "master_mono"; 2833 2834 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2835 2836 /** 2837 * Whether the notifications should use the ring volume (value of 1) or 2838 * a separate notification volume (value of 0). In most cases, users 2839 * will have this enabled so the notification and ringer volumes will be 2840 * the same. However, power users can disable this and use the separate 2841 * notification volume control. 2842 * <p> 2843 * Note: This is a one-off setting that will be removed in the future 2844 * when there is profile support. For this reason, it is kept hidden 2845 * from the public APIs. 2846 * 2847 * @hide 2848 * @deprecated 2849 */ 2850 @Deprecated 2851 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2852 "notifications_use_ring_volume"; 2853 2854 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2855 2856 /** 2857 * Whether silent mode should allow vibration feedback. This is used 2858 * internally in AudioService and the Sound settings activity to 2859 * coordinate decoupling of vibrate and silent modes. This setting 2860 * will likely be removed in a future release with support for 2861 * audio/vibe feedback profiles. 2862 * 2863 * Not used anymore. On devices with vibrator, the user explicitly selects 2864 * silent or vibrate mode. 2865 * Kept for use by legacy database upgrade code in DatabaseHelper. 2866 * @hide 2867 */ 2868 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2869 2870 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2871 2872 /** 2873 * The mapping of stream type (integer) to its setting. 2874 * 2875 * @removed Not used by anything since API 2. 2876 */ 2877 public static final String[] VOLUME_SETTINGS = { 2878 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2879 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2880 }; 2881 2882 /** 2883 * Appended to various volume related settings to record the previous 2884 * values before they the settings were affected by a silent/vibrate 2885 * ringer mode change. 2886 * 2887 * @removed Not used by anything since API 2. 2888 */ 2889 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2890 2891 /** 2892 * Persistent store for the system-wide default ringtone URI. 2893 * <p> 2894 * If you need to play the default ringtone at any given time, it is recommended 2895 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2896 * to the set default ringtone at the time of playing. 2897 * 2898 * @see #DEFAULT_RINGTONE_URI 2899 */ 2900 public static final String RINGTONE = "ringtone"; 2901 2902 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2903 2904 /** 2905 * A {@link Uri} that will point to the current default ringtone at any 2906 * given time. 2907 * <p> 2908 * If the current default ringtone is in the DRM provider and the caller 2909 * does not have permission, the exception will be a 2910 * FileNotFoundException. 2911 */ 2912 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2913 2914 /** {@hide} */ 2915 public static final String RINGTONE_CACHE = "ringtone_cache"; 2916 /** {@hide} */ 2917 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2918 2919 /** 2920 * Persistent store for the system-wide default notification sound. 2921 * 2922 * @see #RINGTONE 2923 * @see #DEFAULT_NOTIFICATION_URI 2924 */ 2925 public static final String NOTIFICATION_SOUND = "notification_sound"; 2926 2927 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2928 2929 /** 2930 * A {@link Uri} that will point to the current default notification 2931 * sound at any given time. 2932 * 2933 * @see #DEFAULT_RINGTONE_URI 2934 */ 2935 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2936 2937 /** {@hide} */ 2938 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2939 /** {@hide} */ 2940 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2941 2942 /** 2943 * Persistent store for the system-wide default alarm alert. 2944 * 2945 * @see #RINGTONE 2946 * @see #DEFAULT_ALARM_ALERT_URI 2947 */ 2948 public static final String ALARM_ALERT = "alarm_alert"; 2949 2950 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2951 2952 /** 2953 * A {@link Uri} that will point to the current default alarm alert at 2954 * any given time. 2955 * 2956 * @see #DEFAULT_ALARM_ALERT_URI 2957 */ 2958 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 2959 2960 /** {@hide} */ 2961 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 2962 /** {@hide} */ 2963 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 2964 2965 /** 2966 * Persistent store for the system default media button event receiver. 2967 * 2968 * @hide 2969 */ 2970 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 2971 2972 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 2973 @Override 2974 public boolean validate(String value) { 2975 try { 2976 ComponentName.unflattenFromString(value); 2977 return true; 2978 } catch (NullPointerException e) { 2979 return false; 2980 } 2981 } 2982 }; 2983 2984 /** 2985 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 2986 */ 2987 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 2988 2989 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 2990 2991 /** 2992 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 2993 */ 2994 public static final String TEXT_AUTO_CAPS = "auto_caps"; 2995 2996 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 2997 2998 /** 2999 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3000 * feature converts two spaces to a "." and space. 3001 */ 3002 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3003 3004 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3005 3006 /** 3007 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3008 */ 3009 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3010 3011 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3012 3013 public static final String SHOW_GTALK_SERVICE_STATUS = 3014 "SHOW_GTALK_SERVICE_STATUS"; 3015 3016 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3017 3018 /** 3019 * Name of activity to use for wallpaper on the home screen. 3020 * 3021 * @deprecated Use {@link WallpaperManager} instead. 3022 */ 3023 @Deprecated 3024 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3025 3026 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3027 private static final int MAX_LENGTH = 1000; 3028 3029 @Override 3030 public boolean validate(String value) { 3031 if (value != null && value.length() > MAX_LENGTH) { 3032 return false; 3033 } 3034 return ComponentName.unflattenFromString(value) != null; 3035 } 3036 }; 3037 3038 /** 3039 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3040 * instead 3041 */ 3042 @Deprecated 3043 public static final String AUTO_TIME = Global.AUTO_TIME; 3044 3045 /** 3046 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3047 * instead 3048 */ 3049 @Deprecated 3050 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3051 3052 /** 3053 * Display times as 12 or 24 hours 3054 * 12 3055 * 24 3056 */ 3057 public static final String TIME_12_24 = "time_12_24"; 3058 3059 /** @hide */ 3060 public static final Validator TIME_12_24_VALIDATOR = 3061 new DiscreteValueValidator(new String[] {"12", "24"}); 3062 3063 /** 3064 * Date format string 3065 * mm/dd/yyyy 3066 * dd/mm/yyyy 3067 * yyyy/mm/dd 3068 */ 3069 public static final String DATE_FORMAT = "date_format"; 3070 3071 /** @hide */ 3072 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3073 @Override 3074 public boolean validate(String value) { 3075 try { 3076 new SimpleDateFormat(value); 3077 return true; 3078 } catch (IllegalArgumentException e) { 3079 return false; 3080 } 3081 } 3082 }; 3083 3084 /** 3085 * Whether the setup wizard has been run before (on first boot), or if 3086 * it still needs to be run. 3087 * 3088 * nonzero = it has been run in the past 3089 * 0 = it has not been run in the past 3090 */ 3091 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3092 3093 /** @hide */ 3094 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3095 3096 /** 3097 * Scaling factor for normal window animations. Setting to 0 will disable window 3098 * animations. 3099 * 3100 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3101 */ 3102 @Deprecated 3103 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3104 3105 /** 3106 * Scaling factor for activity transition animations. Setting to 0 will disable window 3107 * animations. 3108 * 3109 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3110 */ 3111 @Deprecated 3112 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3113 3114 /** 3115 * Scaling factor for Animator-based animations. This affects both the start delay and 3116 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3117 * The default value is 1. 3118 * 3119 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3120 */ 3121 @Deprecated 3122 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3123 3124 /** 3125 * Control whether the accelerometer will be used to change screen 3126 * orientation. If 0, it will not be used unless explicitly requested 3127 * by the application; if 1, it will be used by default unless explicitly 3128 * disabled by the application. 3129 */ 3130 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3131 3132 /** @hide */ 3133 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3134 3135 /** 3136 * Default screen rotation when no other policy applies. 3137 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3138 * preference, this rotation value will be used. Must be one of the 3139 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3140 * 3141 * @see android.view.Display#getRotation 3142 */ 3143 public static final String USER_ROTATION = "user_rotation"; 3144 3145 /** @hide */ 3146 public static final Validator USER_ROTATION_VALIDATOR = 3147 new InclusiveIntegerRangeValidator(0, 3); 3148 3149 /** 3150 * Control whether the rotation lock toggle in the System UI should be hidden. 3151 * Typically this is done for accessibility purposes to make it harder for 3152 * the user to accidentally toggle the rotation lock while the display rotation 3153 * has been locked for accessibility. 3154 * 3155 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3156 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3157 * 3158 * @hide 3159 */ 3160 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3161 "hide_rotation_lock_toggle_for_accessibility"; 3162 3163 /** @hide */ 3164 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3165 sBooleanValidator; 3166 3167 /** 3168 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3169 * be used by Phone and Setting apps; it shouldn't affect other apps. 3170 * The value is boolean (1 or 0). 3171 * 3172 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3173 * It was about AudioManager's setting and thus affected all the applications which 3174 * relied on the setting, while this is purely about the vibration setting for incoming 3175 * calls. 3176 */ 3177 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3178 3179 /** @hide */ 3180 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3181 3182 /** 3183 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3184 * boolean (1 or 0). 3185 */ 3186 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3187 3188 /** @hide */ 3189 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3190 3191 /** 3192 * CDMA only settings 3193 * DTMF tone type played by the dialer when dialing. 3194 * 0 = Normal 3195 * 1 = Long 3196 */ 3197 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3198 3199 /** @hide */ 3200 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3201 3202 /** 3203 * Whether the hearing aid is enabled. The value is 3204 * boolean (1 or 0). 3205 * @hide 3206 */ 3207 public static final String HEARING_AID = "hearing_aid"; 3208 3209 /** @hide */ 3210 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3211 3212 /** 3213 * CDMA only settings 3214 * TTY Mode 3215 * 0 = OFF 3216 * 1 = FULL 3217 * 2 = VCO 3218 * 3 = HCO 3219 * @hide 3220 */ 3221 public static final String TTY_MODE = "tty_mode"; 3222 3223 /** @hide */ 3224 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3225 3226 /** 3227 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3228 * boolean (1 or 0). 3229 */ 3230 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3231 3232 /** @hide */ 3233 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3234 3235 /** 3236 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3237 * boolean (1 or 0). 3238 */ 3239 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3240 3241 /** @hide */ 3242 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3243 3244 /** 3245 * @deprecated Each application that shows web suggestions should have its own 3246 * setting for this. 3247 */ 3248 @Deprecated 3249 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3250 3251 /** @hide */ 3252 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3253 3254 /** 3255 * Whether the notification LED should repeatedly flash when a notification is 3256 * pending. The value is boolean (1 or 0). 3257 * @hide 3258 */ 3259 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3260 3261 /** @hide */ 3262 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3263 3264 /** 3265 * Show pointer location on screen? 3266 * 0 = no 3267 * 1 = yes 3268 * @hide 3269 */ 3270 public static final String POINTER_LOCATION = "pointer_location"; 3271 3272 /** @hide */ 3273 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3274 3275 /** 3276 * Show touch positions on screen? 3277 * 0 = no 3278 * 1 = yes 3279 * @hide 3280 */ 3281 public static final String SHOW_TOUCHES = "show_touches"; 3282 3283 /** @hide */ 3284 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3285 3286 /** 3287 * Log raw orientation data from 3288 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3289 * orientationplot.py tool. 3290 * 0 = no 3291 * 1 = yes 3292 * @hide 3293 */ 3294 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3295 "window_orientation_listener_log"; 3296 3297 /** @hide */ 3298 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3299 3300 /** 3301 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3302 * instead 3303 * @hide 3304 */ 3305 @Deprecated 3306 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3307 3308 /** 3309 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3310 * instead 3311 * @hide 3312 */ 3313 @Deprecated 3314 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3315 3316 /** 3317 * Whether to play sounds when the keyguard is shown and dismissed. 3318 * @hide 3319 */ 3320 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3321 3322 /** @hide */ 3323 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3324 3325 /** 3326 * Whether the lockscreen should be completely disabled. 3327 * @hide 3328 */ 3329 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3330 3331 /** @hide */ 3332 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3333 3334 /** 3335 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3336 * instead 3337 * @hide 3338 */ 3339 @Deprecated 3340 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3341 3342 /** 3343 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3344 * instead 3345 * @hide 3346 */ 3347 @Deprecated 3348 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3349 3350 /** 3351 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3352 * instead 3353 * @hide 3354 */ 3355 @Deprecated 3356 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3357 3358 /** 3359 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3360 * instead 3361 * @hide 3362 */ 3363 @Deprecated 3364 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3365 3366 /** 3367 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3368 * instead 3369 * @hide 3370 */ 3371 @Deprecated 3372 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3373 3374 /** 3375 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3376 * instead 3377 * @hide 3378 */ 3379 @Deprecated 3380 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3381 3382 /** 3383 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3384 * instead 3385 * @hide 3386 */ 3387 @Deprecated 3388 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3389 3390 /** 3391 * Receive incoming SIP calls? 3392 * 0 = no 3393 * 1 = yes 3394 * @hide 3395 */ 3396 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3397 3398 /** @hide */ 3399 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3400 3401 /** 3402 * Call Preference String. 3403 * "SIP_ALWAYS" : Always use SIP with network access 3404 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3405 * @hide 3406 */ 3407 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3408 3409 /** @hide */ 3410 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3411 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3412 3413 /** 3414 * One of the sip call options: Always use SIP with network access. 3415 * @hide 3416 */ 3417 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3418 3419 /** @hide */ 3420 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3421 3422 /** 3423 * One of the sip call options: Only if destination is a SIP address. 3424 * @hide 3425 */ 3426 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3427 3428 /** @hide */ 3429 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3430 3431 /** 3432 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3433 * the user should be prompted each time a call is made whether it should be placed using 3434 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3435 * SIP_ADDRESS_ONLY. 3436 * @hide 3437 */ 3438 @Deprecated 3439 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3440 3441 /** @hide */ 3442 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3443 3444 /** 3445 * Pointer speed setting. 3446 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3447 * -7 = slowest 3448 * 0 = default speed 3449 * +7 = fastest 3450 * @hide 3451 */ 3452 public static final String POINTER_SPEED = "pointer_speed"; 3453 3454 /** @hide */ 3455 public static final Validator POINTER_SPEED_VALIDATOR = 3456 new InclusiveFloatRangeValidator(-7, 7); 3457 3458 /** 3459 * Whether lock-to-app will be triggered by long-press on recents. 3460 * @hide 3461 */ 3462 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3463 3464 /** @hide */ 3465 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3466 3467 /** 3468 * I am the lolrus. 3469 * <p> 3470 * Nonzero values indicate that the user has a bukkit. 3471 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3472 * @hide 3473 */ 3474 public static final String EGG_MODE = "egg_mode"; 3475 3476 /** @hide */ 3477 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3478 @Override 3479 public boolean validate(String value) { 3480 try { 3481 return Long.parseLong(value) >= 0; 3482 } catch (NumberFormatException e) { 3483 return false; 3484 } 3485 } 3486 }; 3487 3488 /** 3489 * IMPORTANT: If you add a new public settings you also have to add it to 3490 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3491 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3492 * the setting value. See an example above. 3493 */ 3494 3495 /** 3496 * Settings to backup. This is here so that it's in the same place as the settings 3497 * keys and easy to update. 3498 * 3499 * NOTE: Settings are backed up and restored in the order they appear 3500 * in this array. If you have one setting depending on another, 3501 * make sure that they are ordered appropriately. 3502 * 3503 * @hide 3504 */ 3505 public static final String[] SETTINGS_TO_BACKUP = { 3506 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3507 WIFI_USE_STATIC_IP, 3508 WIFI_STATIC_IP, 3509 WIFI_STATIC_GATEWAY, 3510 WIFI_STATIC_NETMASK, 3511 WIFI_STATIC_DNS1, 3512 WIFI_STATIC_DNS2, 3513 BLUETOOTH_DISCOVERABILITY, 3514 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3515 FONT_SCALE, 3516 DIM_SCREEN, 3517 SCREEN_OFF_TIMEOUT, 3518 SCREEN_BRIGHTNESS, 3519 SCREEN_BRIGHTNESS_MODE, 3520 SCREEN_AUTO_BRIGHTNESS_ADJ, 3521 VIBRATE_INPUT_DEVICES, 3522 MODE_RINGER_STREAMS_AFFECTED, 3523 TEXT_AUTO_REPLACE, 3524 TEXT_AUTO_CAPS, 3525 TEXT_AUTO_PUNCTUATE, 3526 TEXT_SHOW_PASSWORD, 3527 AUTO_TIME, // moved to global 3528 AUTO_TIME_ZONE, // moved to global 3529 TIME_12_24, 3530 DATE_FORMAT, 3531 DTMF_TONE_WHEN_DIALING, 3532 DTMF_TONE_TYPE_WHEN_DIALING, 3533 HEARING_AID, 3534 TTY_MODE, 3535 SOUND_EFFECTS_ENABLED, 3536 HAPTIC_FEEDBACK_ENABLED, 3537 POWER_SOUNDS_ENABLED, // moved to global 3538 DOCK_SOUNDS_ENABLED, // moved to global 3539 LOCKSCREEN_SOUNDS_ENABLED, 3540 SHOW_WEB_SUGGESTIONS, 3541 SIP_CALL_OPTIONS, 3542 SIP_RECEIVE_CALLS, 3543 POINTER_SPEED, 3544 VIBRATE_WHEN_RINGING, 3545 RINGTONE, 3546 LOCK_TO_APP_ENABLED, 3547 NOTIFICATION_SOUND, 3548 ACCELEROMETER_ROTATION 3549 }; 3550 3551 /** 3552 * These are all public system settings 3553 * 3554 * @hide 3555 */ 3556 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3557 static { 3558 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3559 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3560 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3561 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3562 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3563 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3564 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3565 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3566 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3567 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3568 PUBLIC_SETTINGS.add(FONT_SCALE); 3569 PUBLIC_SETTINGS.add(DIM_SCREEN); 3570 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3571 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3572 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3573 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3574 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3575 PUBLIC_SETTINGS.add(VIBRATE_ON); 3576 PUBLIC_SETTINGS.add(VOLUME_RING); 3577 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3578 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3579 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3580 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3581 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3582 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3583 PUBLIC_SETTINGS.add(RINGTONE); 3584 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3585 PUBLIC_SETTINGS.add(ALARM_ALERT); 3586 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3587 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3588 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3589 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3590 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3591 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3592 PUBLIC_SETTINGS.add(TIME_12_24); 3593 PUBLIC_SETTINGS.add(DATE_FORMAT); 3594 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3595 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3596 PUBLIC_SETTINGS.add(USER_ROTATION); 3597 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3598 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3599 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3600 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3601 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3602 } 3603 3604 /** 3605 * These are all hidden system settings. 3606 * 3607 * @hide 3608 */ 3609 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3610 static { 3611 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3612 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3613 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3614 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3615 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3616 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3617 PRIVATE_SETTINGS.add(MASTER_MONO); 3618 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3619 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3620 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3621 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3622 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3623 PRIVATE_SETTINGS.add(HEARING_AID); 3624 PRIVATE_SETTINGS.add(TTY_MODE); 3625 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3626 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3627 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3628 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3629 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3630 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3631 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3632 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3633 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3634 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3635 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3636 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3637 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3638 PRIVATE_SETTINGS.add(LOCK_SOUND); 3639 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3640 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3641 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3642 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3643 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3644 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3645 PRIVATE_SETTINGS.add(POINTER_SPEED); 3646 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3647 PRIVATE_SETTINGS.add(EGG_MODE); 3648 } 3649 3650 /** 3651 * These are all public system settings 3652 * 3653 * @hide 3654 */ 3655 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3656 static { 3657 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3658 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3659 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3660 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3661 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3662 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3663 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3664 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3665 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3666 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3667 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3668 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3669 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3670 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3671 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3672 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3673 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3674 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3675 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3676 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3677 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3678 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3679 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3680 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3681 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3682 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3683 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3684 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3685 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3686 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3687 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3688 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3689 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3690 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3691 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3692 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3693 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3694 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3695 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3696 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3697 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3698 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3699 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3700 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3701 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3702 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3703 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3704 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3705 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3706 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3707 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3708 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3709 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3710 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3711 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3712 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3713 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3714 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3715 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3716 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3717 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3718 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3719 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3720 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3721 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3722 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3723 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3724 } 3725 3726 /** 3727 * These entries are considered common between the personal and the managed profile, 3728 * since the managed profile doesn't get to change them. 3729 */ 3730 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3731 static { 3732 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3733 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3734 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3735 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3736 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3737 } 3738 3739 /** @hide */ 3740 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3741 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3742 } 3743 3744 /** 3745 * When to use Wi-Fi calling 3746 * 3747 * @see android.telephony.TelephonyManager.WifiCallingChoices 3748 * @hide 3749 */ 3750 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3751 3752 // Settings moved to Settings.Secure 3753 3754 /** 3755 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3756 * instead 3757 */ 3758 @Deprecated 3759 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3760 3761 /** 3762 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3763 */ 3764 @Deprecated 3765 public static final String ANDROID_ID = Secure.ANDROID_ID; 3766 3767 /** 3768 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3769 */ 3770 @Deprecated 3771 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3772 3773 /** 3774 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3775 */ 3776 @Deprecated 3777 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3778 3779 /** 3780 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3781 */ 3782 @Deprecated 3783 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3784 3785 /** 3786 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3787 */ 3788 @Deprecated 3789 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3790 3791 /** 3792 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3793 */ 3794 @Deprecated 3795 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3796 3797 /** 3798 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3799 * instead 3800 */ 3801 @Deprecated 3802 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3803 3804 /** 3805 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3806 */ 3807 @Deprecated 3808 public static final String LOGGING_ID = Secure.LOGGING_ID; 3809 3810 /** 3811 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3812 */ 3813 @Deprecated 3814 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3815 3816 /** 3817 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3818 * instead 3819 */ 3820 @Deprecated 3821 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3822 3823 /** 3824 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3825 * instead 3826 */ 3827 @Deprecated 3828 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3829 3830 /** 3831 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3832 * instead 3833 */ 3834 @Deprecated 3835 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3836 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3837 3838 /** 3839 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3840 */ 3841 @Deprecated 3842 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3843 3844 /** 3845 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3846 */ 3847 @Deprecated 3848 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3849 3850 /** 3851 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3852 */ 3853 @Deprecated 3854 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3855 3856 /** 3857 * @deprecated Use 3858 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3859 */ 3860 @Deprecated 3861 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3862 3863 /** 3864 * @deprecated Use 3865 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3866 */ 3867 @Deprecated 3868 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3869 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3870 3871 /** 3872 * @deprecated Use 3873 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3874 */ 3875 @Deprecated 3876 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3877 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3878 3879 /** 3880 * @deprecated Use 3881 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3882 */ 3883 @Deprecated 3884 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3885 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3886 3887 /** 3888 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3889 * instead 3890 */ 3891 @Deprecated 3892 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3893 3894 /** 3895 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3896 */ 3897 @Deprecated 3898 public static final String WIFI_ON = Global.WIFI_ON; 3899 3900 /** 3901 * @deprecated Use 3902 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3903 * instead 3904 */ 3905 @Deprecated 3906 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3907 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3908 3909 /** 3910 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3911 */ 3912 @Deprecated 3913 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3914 3915 /** 3916 * @deprecated Use 3917 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3918 */ 3919 @Deprecated 3920 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3921 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3922 3923 /** 3924 * @deprecated Use 3925 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3926 */ 3927 @Deprecated 3928 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3929 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3930 3931 /** 3932 * @deprecated Use 3933 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3934 * instead 3935 */ 3936 @Deprecated 3937 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3938 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3939 3940 /** 3941 * @deprecated Use 3942 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3943 */ 3944 @Deprecated 3945 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3946 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3947 3948 /** 3949 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3950 * instead 3951 */ 3952 @Deprecated 3953 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3954 3955 /** 3956 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3957 */ 3958 @Deprecated 3959 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 3960 3961 /** 3962 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 3963 */ 3964 @Deprecated 3965 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 3966 3967 /** 3968 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 3969 * instead 3970 */ 3971 @Deprecated 3972 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 3973 3974 /** 3975 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 3976 * instead 3977 */ 3978 @Deprecated 3979 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 3980 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 3981 3982 /** 3983 * Checks if the specified app can modify system settings. As of API 3984 * level 23, an app cannot modify system settings unless it declares the 3985 * {@link android.Manifest.permission#WRITE_SETTINGS} 3986 * permission in its manifest, <em>and</em> the user specifically grants 3987 * the app this capability. To prompt the user to grant this approval, 3988 * the app must send an intent with the action {@link 3989 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 3990 * the system to display a permission management screen. 3991 * 3992 * @param context App context. 3993 * @return true if the calling app can write to system settings, false otherwise 3994 */ 3995 public static boolean canWrite(Context context) { 3996 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 3997 context.getOpPackageName(), false); 3998 } 3999 } 4000 4001 /** 4002 * Secure system settings, containing system preferences that applications 4003 * can read but are not allowed to write. These are for preferences that 4004 * the user must explicitly modify through the system UI or specialized 4005 * APIs for those values, not modified directly by applications. 4006 */ 4007 public static final class Secure extends NameValueTable { 4008 /** 4009 * The content:// style URL for this table 4010 */ 4011 public static final Uri CONTENT_URI = 4012 Uri.parse("content://" + AUTHORITY + "/secure"); 4013 4014 // Populated lazily, guarded by class object: 4015 private static final NameValueCache sNameValueCache = new NameValueCache( 4016 CONTENT_URI, 4017 CALL_METHOD_GET_SECURE, 4018 CALL_METHOD_PUT_SECURE); 4019 4020 private static ILockSettings sLockSettings = null; 4021 4022 private static boolean sIsSystemProcess; 4023 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4024 private static final HashSet<String> MOVED_TO_GLOBAL; 4025 static { 4026 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4027 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4028 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4029 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4030 4031 MOVED_TO_GLOBAL = new HashSet<String>(); 4032 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4033 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4034 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4035 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4036 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4037 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4038 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4039 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4040 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4041 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4042 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4043 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4044 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4045 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4046 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4047 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4048 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4049 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4050 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4051 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4052 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4053 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4054 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4055 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4056 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4057 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4058 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4059 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4060 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4061 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4062 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4063 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4064 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4065 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4066 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4067 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4068 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4069 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4070 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4071 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4072 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4073 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4074 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4075 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4076 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4077 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4078 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4079 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4080 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4081 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4082 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4083 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4084 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4085 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4086 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4087 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4088 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4089 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4090 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4091 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4092 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4093 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4094 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4095 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4096 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4097 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4098 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4099 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4100 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4101 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4102 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4103 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4104 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4105 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4106 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4107 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4108 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4109 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4110 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4111 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4112 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4113 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4114 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4115 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4116 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4117 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4118 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4119 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4120 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4121 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4122 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4123 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4124 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4125 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4126 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4127 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4128 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4129 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4131 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4132 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4133 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4134 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4135 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4136 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4137 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4138 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4139 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4140 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4141 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4142 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4143 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4144 } 4145 4146 /** @hide */ 4147 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4148 outKeySet.addAll(MOVED_TO_GLOBAL); 4149 } 4150 4151 /** 4152 * Look up a name in the database. 4153 * @param resolver to access the database with 4154 * @param name to look up in the table 4155 * @return the corresponding value, or null if not present 4156 */ 4157 public static String getString(ContentResolver resolver, String name) { 4158 return getStringForUser(resolver, name, UserHandle.myUserId()); 4159 } 4160 4161 /** @hide */ 4162 public static String getStringForUser(ContentResolver resolver, String name, 4163 int userHandle) { 4164 if (MOVED_TO_GLOBAL.contains(name)) { 4165 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4166 + " to android.provider.Settings.Global."); 4167 return Global.getStringForUser(resolver, name, userHandle); 4168 } 4169 4170 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4171 synchronized (Secure.class) { 4172 if (sLockSettings == null) { 4173 sLockSettings = ILockSettings.Stub.asInterface( 4174 (IBinder) ServiceManager.getService("lock_settings")); 4175 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4176 } 4177 } 4178 if (sLockSettings != null && !sIsSystemProcess) { 4179 // No context; use the ActivityThread's context as an approximation for 4180 // determining the target API level. 4181 Application application = ActivityThread.currentApplication(); 4182 4183 boolean isPreMnc = application != null 4184 && application.getApplicationInfo() != null 4185 && application.getApplicationInfo().targetSdkVersion 4186 <= VERSION_CODES.LOLLIPOP_MR1; 4187 if (isPreMnc) { 4188 try { 4189 return sLockSettings.getString(name, "0", userHandle); 4190 } catch (RemoteException re) { 4191 // Fall through 4192 } 4193 } else { 4194 throw new SecurityException("Settings.Secure." + name 4195 + " is deprecated and no longer accessible." 4196 + " See API documentation for potential replacements."); 4197 } 4198 } 4199 } 4200 4201 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4202 } 4203 4204 /** 4205 * Store a name/value pair into the database. 4206 * @param resolver to access the database with 4207 * @param name to store 4208 * @param value to associate with the name 4209 * @return true if the value was set, false on database errors 4210 */ 4211 public static boolean putString(ContentResolver resolver, String name, String value) { 4212 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4213 } 4214 4215 /** @hide */ 4216 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4217 int userHandle) { 4218 if (LOCATION_MODE.equals(name)) { 4219 // HACK ALERT: temporary hack to work around b/10491283. 4220 // TODO: once b/10491283 fixed, remove this hack 4221 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4222 } 4223 if (MOVED_TO_GLOBAL.contains(name)) { 4224 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4225 + " to android.provider.Settings.Global"); 4226 return Global.putStringForUser(resolver, name, value, userHandle); 4227 } 4228 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4229 } 4230 4231 /** 4232 * Construct the content URI for a particular name/value pair, 4233 * useful for monitoring changes with a ContentObserver. 4234 * @param name to look up in the table 4235 * @return the corresponding content URI, or null if not present 4236 */ 4237 public static Uri getUriFor(String name) { 4238 if (MOVED_TO_GLOBAL.contains(name)) { 4239 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4240 + " to android.provider.Settings.Global, returning global URI."); 4241 return Global.getUriFor(Global.CONTENT_URI, name); 4242 } 4243 return getUriFor(CONTENT_URI, name); 4244 } 4245 4246 /** 4247 * Convenience function for retrieving a single secure settings value 4248 * as an integer. Note that internally setting values are always 4249 * stored as strings; this function converts the string to an integer 4250 * for you. The default value will be returned if the setting is 4251 * not defined or not an integer. 4252 * 4253 * @param cr The ContentResolver to access. 4254 * @param name The name of the setting to retrieve. 4255 * @param def Value to return if the setting is not defined. 4256 * 4257 * @return The setting's current value, or 'def' if it is not defined 4258 * or not a valid integer. 4259 */ 4260 public static int getInt(ContentResolver cr, String name, int def) { 4261 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4262 } 4263 4264 /** @hide */ 4265 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4266 if (LOCATION_MODE.equals(name)) { 4267 // HACK ALERT: temporary hack to work around b/10491283. 4268 // TODO: once b/10491283 fixed, remove this hack 4269 return getLocationModeForUser(cr, userHandle); 4270 } 4271 String v = getStringForUser(cr, name, userHandle); 4272 try { 4273 return v != null ? Integer.parseInt(v) : def; 4274 } catch (NumberFormatException e) { 4275 return def; 4276 } 4277 } 4278 4279 /** 4280 * Convenience function for retrieving a single secure settings value 4281 * as an integer. Note that internally setting values are always 4282 * stored as strings; this function converts the string to an integer 4283 * for you. 4284 * <p> 4285 * This version does not take a default value. If the setting has not 4286 * been set, or the string value is not a number, 4287 * it throws {@link SettingNotFoundException}. 4288 * 4289 * @param cr The ContentResolver to access. 4290 * @param name The name of the setting to retrieve. 4291 * 4292 * @throws SettingNotFoundException Thrown if a setting by the given 4293 * name can't be found or the setting value is not an integer. 4294 * 4295 * @return The setting's current value. 4296 */ 4297 public static int getInt(ContentResolver cr, String name) 4298 throws SettingNotFoundException { 4299 return getIntForUser(cr, name, UserHandle.myUserId()); 4300 } 4301 4302 /** @hide */ 4303 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4304 throws SettingNotFoundException { 4305 if (LOCATION_MODE.equals(name)) { 4306 // HACK ALERT: temporary hack to work around b/10491283. 4307 // TODO: once b/10491283 fixed, remove this hack 4308 return getLocationModeForUser(cr, userHandle); 4309 } 4310 String v = getStringForUser(cr, name, userHandle); 4311 try { 4312 return Integer.parseInt(v); 4313 } catch (NumberFormatException e) { 4314 throw new SettingNotFoundException(name); 4315 } 4316 } 4317 4318 /** 4319 * Convenience function for updating a single settings value as an 4320 * integer. This will either create a new entry in the table if the 4321 * given name does not exist, or modify the value of the existing row 4322 * with that name. Note that internally setting values are always 4323 * stored as strings, so this function converts the given value to a 4324 * string before storing it. 4325 * 4326 * @param cr The ContentResolver to access. 4327 * @param name The name of the setting to modify. 4328 * @param value The new value for the setting. 4329 * @return true if the value was set, false on database errors 4330 */ 4331 public static boolean putInt(ContentResolver cr, String name, int value) { 4332 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4333 } 4334 4335 /** @hide */ 4336 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4337 int userHandle) { 4338 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4339 } 4340 4341 /** 4342 * Convenience function for retrieving a single secure settings value 4343 * as a {@code long}. Note that internally setting values are always 4344 * stored as strings; this function converts the string to a {@code long} 4345 * for you. The default value will be returned if the setting is 4346 * not defined or not a {@code long}. 4347 * 4348 * @param cr The ContentResolver to access. 4349 * @param name The name of the setting to retrieve. 4350 * @param def Value to return if the setting is not defined. 4351 * 4352 * @return The setting's current value, or 'def' if it is not defined 4353 * or not a valid {@code long}. 4354 */ 4355 public static long getLong(ContentResolver cr, String name, long def) { 4356 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4357 } 4358 4359 /** @hide */ 4360 public static long getLongForUser(ContentResolver cr, String name, long def, 4361 int userHandle) { 4362 String valString = getStringForUser(cr, name, userHandle); 4363 long value; 4364 try { 4365 value = valString != null ? Long.parseLong(valString) : def; 4366 } catch (NumberFormatException e) { 4367 value = def; 4368 } 4369 return value; 4370 } 4371 4372 /** 4373 * Convenience function for retrieving a single secure settings value 4374 * as a {@code long}. Note that internally setting values are always 4375 * stored as strings; this function converts the string to a {@code long} 4376 * for you. 4377 * <p> 4378 * This version does not take a default value. If the setting has not 4379 * been set, or the string value is not a number, 4380 * it throws {@link SettingNotFoundException}. 4381 * 4382 * @param cr The ContentResolver to access. 4383 * @param name The name of the setting to retrieve. 4384 * 4385 * @return The setting's current value. 4386 * @throws SettingNotFoundException Thrown if a setting by the given 4387 * name can't be found or the setting value is not an integer. 4388 */ 4389 public static long getLong(ContentResolver cr, String name) 4390 throws SettingNotFoundException { 4391 return getLongForUser(cr, name, UserHandle.myUserId()); 4392 } 4393 4394 /** @hide */ 4395 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4396 throws SettingNotFoundException { 4397 String valString = getStringForUser(cr, name, userHandle); 4398 try { 4399 return Long.parseLong(valString); 4400 } catch (NumberFormatException e) { 4401 throw new SettingNotFoundException(name); 4402 } 4403 } 4404 4405 /** 4406 * Convenience function for updating a secure settings value as a long 4407 * integer. This will either create a new entry in the table if the 4408 * given name does not exist, or modify the value of the existing row 4409 * with that name. Note that internally setting values are always 4410 * stored as strings, so this function converts the given value to a 4411 * string before storing it. 4412 * 4413 * @param cr The ContentResolver to access. 4414 * @param name The name of the setting to modify. 4415 * @param value The new value for the setting. 4416 * @return true if the value was set, false on database errors 4417 */ 4418 public static boolean putLong(ContentResolver cr, String name, long value) { 4419 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4420 } 4421 4422 /** @hide */ 4423 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4424 int userHandle) { 4425 return putStringForUser(cr, name, Long.toString(value), userHandle); 4426 } 4427 4428 /** 4429 * Convenience function for retrieving a single secure settings value 4430 * as a floating point number. Note that internally setting values are 4431 * always stored as strings; this function converts the string to an 4432 * float for you. The default value will be returned if the setting 4433 * is not defined or not a valid float. 4434 * 4435 * @param cr The ContentResolver to access. 4436 * @param name The name of the setting to retrieve. 4437 * @param def Value to return if the setting is not defined. 4438 * 4439 * @return The setting's current value, or 'def' if it is not defined 4440 * or not a valid float. 4441 */ 4442 public static float getFloat(ContentResolver cr, String name, float def) { 4443 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4444 } 4445 4446 /** @hide */ 4447 public static float getFloatForUser(ContentResolver cr, String name, float def, 4448 int userHandle) { 4449 String v = getStringForUser(cr, name, userHandle); 4450 try { 4451 return v != null ? Float.parseFloat(v) : def; 4452 } catch (NumberFormatException e) { 4453 return def; 4454 } 4455 } 4456 4457 /** 4458 * Convenience function for retrieving a single secure settings value 4459 * as a float. Note that internally setting values are always 4460 * stored as strings; this function converts the string to a float 4461 * for you. 4462 * <p> 4463 * This version does not take a default value. If the setting has not 4464 * been set, or the string value is not a number, 4465 * it throws {@link SettingNotFoundException}. 4466 * 4467 * @param cr The ContentResolver to access. 4468 * @param name The name of the setting to retrieve. 4469 * 4470 * @throws SettingNotFoundException Thrown if a setting by the given 4471 * name can't be found or the setting value is not a float. 4472 * 4473 * @return The setting's current value. 4474 */ 4475 public static float getFloat(ContentResolver cr, String name) 4476 throws SettingNotFoundException { 4477 return getFloatForUser(cr, name, UserHandle.myUserId()); 4478 } 4479 4480 /** @hide */ 4481 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4482 throws SettingNotFoundException { 4483 String v = getStringForUser(cr, name, userHandle); 4484 if (v == null) { 4485 throw new SettingNotFoundException(name); 4486 } 4487 try { 4488 return Float.parseFloat(v); 4489 } catch (NumberFormatException e) { 4490 throw new SettingNotFoundException(name); 4491 } 4492 } 4493 4494 /** 4495 * Convenience function for updating a single settings value as a 4496 * floating point number. This will either create a new entry in the 4497 * table if the given name does not exist, or modify the value of the 4498 * existing row with that name. Note that internally setting values 4499 * are always stored as strings, so this function converts the given 4500 * value to a string before storing it. 4501 * 4502 * @param cr The ContentResolver to access. 4503 * @param name The name of the setting to modify. 4504 * @param value The new value for the setting. 4505 * @return true if the value was set, false on database errors 4506 */ 4507 public static boolean putFloat(ContentResolver cr, String name, float value) { 4508 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4509 } 4510 4511 /** @hide */ 4512 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4513 int userHandle) { 4514 return putStringForUser(cr, name, Float.toString(value), userHandle); 4515 } 4516 4517 /** 4518 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4519 * instead 4520 */ 4521 @Deprecated 4522 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4523 Global.DEVELOPMENT_SETTINGS_ENABLED; 4524 4525 /** 4526 * When the user has enable the option to have a "bug report" command 4527 * in the power menu. 4528 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4529 * @hide 4530 */ 4531 @Deprecated 4532 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4533 4534 /** 4535 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4536 */ 4537 @Deprecated 4538 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4539 4540 /** 4541 * Setting to allow mock locations and location provider status to be injected into the 4542 * LocationManager service for testing purposes during application development. These 4543 * locations and status values override actual location and status information generated 4544 * by network, gps, or other location providers. 4545 * 4546 * @deprecated This settings is not used anymore. 4547 */ 4548 @Deprecated 4549 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4550 4551 /** 4552 * A 64-bit number (as a hex string) that is randomly 4553 * generated when the user first sets up the device and should remain 4554 * constant for the lifetime of the user's device. The value may 4555 * change if a factory reset is performed on the device. 4556 * <p class="note"><strong>Note:</strong> When a device has <a 4557 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4558 * (available on certain devices running Android 4.2 or higher), each user appears as a 4559 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4560 * user.</p> 4561 */ 4562 public static final String ANDROID_ID = "android_id"; 4563 4564 /** 4565 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4566 */ 4567 @Deprecated 4568 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4569 4570 /** 4571 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4572 */ 4573 @Deprecated 4574 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4575 4576 /** 4577 * Setting to record the input method used by default, holding the ID 4578 * of the desired method. 4579 */ 4580 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4581 4582 /** 4583 * Setting to record the input method subtype used by default, holding the ID 4584 * of the desired method. 4585 */ 4586 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4587 "selected_input_method_subtype"; 4588 4589 /** 4590 * Setting to record the history of input method subtype, holding the pair of ID of IME 4591 * and its last used subtype. 4592 * @hide 4593 */ 4594 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4595 "input_methods_subtype_history"; 4596 4597 /** 4598 * Setting to record the visibility of input method selector 4599 */ 4600 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4601 "input_method_selector_visibility"; 4602 4603 /** 4604 * The currently selected voice interaction service flattened ComponentName. 4605 * @hide 4606 */ 4607 @TestApi 4608 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4609 4610 /** 4611 * bluetooth HCI snoop log configuration 4612 * @hide 4613 */ 4614 public static final String BLUETOOTH_HCI_LOG = 4615 "bluetooth_hci_log"; 4616 4617 /** 4618 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4619 */ 4620 @Deprecated 4621 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4622 4623 /** 4624 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4625 * @hide 4626 */ 4627 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4628 4629 /** 4630 * Prefix for category name that marks whether a suggested action from that category was 4631 * completed. 4632 * @hide 4633 */ 4634 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4635 4636 /** 4637 * List of input methods that are currently enabled. This is a string 4638 * containing the IDs of all enabled input methods, each ID separated 4639 * by ':'. 4640 */ 4641 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4642 4643 /** 4644 * List of system input methods that are currently disabled. This is a string 4645 * containing the IDs of all disabled input methods, each ID separated 4646 * by ':'. 4647 * @hide 4648 */ 4649 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4650 4651 /** 4652 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4653 * determines if the IME should be shown when a hard keyboard is attached. 4654 * @hide 4655 */ 4656 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4657 4658 /** 4659 * Host name and port for global http proxy. Uses ':' seperator for 4660 * between host and port. 4661 * 4662 * @deprecated Use {@link Global#HTTP_PROXY} 4663 */ 4664 @Deprecated 4665 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4666 4667 /** 4668 * Package designated as always-on VPN provider. 4669 * 4670 * @hide 4671 */ 4672 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4673 4674 /** 4675 * Whether to block networking outside of VPN connections while always-on is set. 4676 * @see #ALWAYS_ON_VPN_APP 4677 * 4678 * @hide 4679 */ 4680 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4681 4682 /** 4683 * Whether applications can be installed for this user via the system's 4684 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4685 * 4686 * <p>1 = permit app installation via the system package installer intent 4687 * <p>0 = do not allow use of the package installer 4688 */ 4689 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4690 4691 /** 4692 * Comma-separated list of location providers that activities may access. Do not rely on 4693 * this value being present in settings.db or on ContentObserver notifications on the 4694 * corresponding Uri. 4695 * 4696 * @deprecated use {@link #LOCATION_MODE} and 4697 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4698 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4699 */ 4700 @Deprecated 4701 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4702 4703 /** 4704 * The degree of location access enabled by the user. 4705 * <p> 4706 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4707 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4708 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4709 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4710 * modes that might be added in the future. 4711 * <p> 4712 * Note: do not rely on this value being present in settings.db or on ContentObserver 4713 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4714 * to receive changes in this value. 4715 */ 4716 public static final String LOCATION_MODE = "location_mode"; 4717 /** 4718 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4719 * {@link #LOCATION_MODE_OFF} 4720 * @hide 4721 */ 4722 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4723 4724 /** 4725 * Sets all location providers to the previous states before location was turned off. 4726 * @hide 4727 */ 4728 public static final int LOCATION_MODE_PREVIOUS = -1; 4729 /** 4730 * Location access disabled. 4731 */ 4732 public static final int LOCATION_MODE_OFF = 0; 4733 /** 4734 * Network Location Provider disabled, but GPS and other sensors enabled. 4735 */ 4736 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4737 /** 4738 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4739 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4740 * {@link android.location.Criteria#POWER_MEDIUM}. 4741 */ 4742 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4743 /** 4744 * Best-effort location computation allowed. 4745 */ 4746 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4747 4748 /** 4749 * A flag containing settings used for biometric weak 4750 * @hide 4751 */ 4752 @Deprecated 4753 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4754 "lock_biometric_weak_flags"; 4755 4756 /** 4757 * Whether lock-to-app will lock the keyguard when exiting. 4758 * @hide 4759 */ 4760 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4761 4762 /** 4763 * Whether autolock is enabled (0 = false, 1 = true) 4764 * 4765 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4766 * level of the keyguard. Accessing this setting from an app that is targeting 4767 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4768 */ 4769 @Deprecated 4770 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4771 4772 /** 4773 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4774 * 4775 * @deprecated Accessing this setting from an app that is targeting 4776 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4777 */ 4778 @Deprecated 4779 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4780 4781 /** 4782 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4783 * true) 4784 * 4785 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4786 * lockscreen uses 4787 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4788 * Accessing this setting from an app that is targeting 4789 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4790 */ 4791 @Deprecated 4792 public static final String 4793 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4794 4795 /** 4796 * This preference allows the device to be locked given time after screen goes off, 4797 * subject to current DeviceAdmin policy limits. 4798 * @hide 4799 */ 4800 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4801 4802 4803 /** 4804 * This preference contains the string that shows for owner info on LockScreen. 4805 * @hide 4806 * @deprecated 4807 */ 4808 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4809 4810 /** 4811 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4812 * @hide 4813 */ 4814 @Deprecated 4815 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4816 "lock_screen_appwidget_ids"; 4817 4818 /** 4819 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4820 * @hide 4821 */ 4822 @Deprecated 4823 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4824 "lock_screen_fallback_appwidget_id"; 4825 4826 /** 4827 * Index of the lockscreen appwidget to restore, -1 if none. 4828 * @hide 4829 */ 4830 @Deprecated 4831 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4832 "lock_screen_sticky_appwidget"; 4833 4834 /** 4835 * This preference enables showing the owner info on LockScreen. 4836 * @hide 4837 * @deprecated 4838 */ 4839 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4840 "lock_screen_owner_info_enabled"; 4841 4842 /** 4843 * When set by a user, allows notifications to be shown atop a securely locked screen 4844 * in their full "private" form (same as when the device is unlocked). 4845 * @hide 4846 */ 4847 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4848 "lock_screen_allow_private_notifications"; 4849 4850 /** 4851 * When set by a user, allows notification remote input atop a securely locked screen 4852 * without having to unlock 4853 * @hide 4854 */ 4855 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4856 "lock_screen_allow_remote_input"; 4857 4858 /** 4859 * Set by the system to track if the user needs to see the call to action for 4860 * the lockscreen notification policy. 4861 * @hide 4862 */ 4863 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4864 "show_note_about_notification_hiding"; 4865 4866 /** 4867 * Set to 1 by the system after trust agents have been initialized. 4868 * @hide 4869 */ 4870 public static final String TRUST_AGENTS_INITIALIZED = 4871 "trust_agents_initialized"; 4872 4873 /** 4874 * The Logging ID (a unique 64-bit value) as a hex string. 4875 * Used as a pseudonymous identifier for logging. 4876 * @deprecated This identifier is poorly initialized and has 4877 * many collisions. It should not be used. 4878 */ 4879 @Deprecated 4880 public static final String LOGGING_ID = "logging_id"; 4881 4882 /** 4883 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4884 */ 4885 @Deprecated 4886 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4887 4888 /** 4889 * No longer supported. 4890 */ 4891 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4892 4893 /** 4894 * No longer supported. 4895 */ 4896 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4897 4898 /** 4899 * No longer supported. 4900 */ 4901 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4902 4903 /** 4904 * Settings classname to launch when Settings is clicked from All 4905 * Applications. Needed because of user testing between the old 4906 * and new Settings apps. 4907 */ 4908 // TODO: 881807 4909 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4910 4911 /** 4912 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4913 */ 4914 @Deprecated 4915 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4916 4917 /** 4918 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4919 */ 4920 @Deprecated 4921 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4922 4923 /** 4924 * If accessibility is enabled. 4925 */ 4926 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4927 4928 /** 4929 * If touch exploration is enabled. 4930 */ 4931 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4932 4933 /** 4934 * List of the enabled accessibility providers. 4935 */ 4936 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4937 "enabled_accessibility_services"; 4938 4939 /** 4940 * List of the accessibility services to which the user has granted 4941 * permission to put the device into touch exploration mode. 4942 * 4943 * @hide 4944 */ 4945 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4946 "touch_exploration_granted_accessibility_services"; 4947 4948 /** 4949 * Whether to speak passwords while in accessibility mode. 4950 */ 4951 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4952 4953 /** 4954 * Whether to draw text with high contrast while in accessibility mode. 4955 * 4956 * @hide 4957 */ 4958 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4959 "high_text_contrast_enabled"; 4960 4961 /** 4962 * If injection of accessibility enhancing JavaScript screen-reader 4963 * is enabled. 4964 * <p> 4965 * Note: The JavaScript based screen-reader is served by the 4966 * Google infrastructure and enable users with disabilities to 4967 * efficiently navigate in and explore web content. 4968 * </p> 4969 * <p> 4970 * This property represents a boolean value. 4971 * </p> 4972 * @hide 4973 */ 4974 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 4975 "accessibility_script_injection"; 4976 4977 /** 4978 * The URL for the injected JavaScript based screen-reader used 4979 * for providing accessibility of content in WebView. 4980 * <p> 4981 * Note: The JavaScript based screen-reader is served by the 4982 * Google infrastructure and enable users with disabilities to 4983 * efficiently navigate in and explore web content. 4984 * </p> 4985 * <p> 4986 * This property represents a string value. 4987 * </p> 4988 * @hide 4989 */ 4990 public static final String ACCESSIBILITY_SCREEN_READER_URL = 4991 "accessibility_script_injection_url"; 4992 4993 /** 4994 * Key bindings for navigation in built-in accessibility support for web content. 4995 * <p> 4996 * Note: These key bindings are for the built-in accessibility navigation for 4997 * web content which is used as a fall back solution if JavaScript in a WebView 4998 * is not enabled or the user has not opted-in script injection from Google. 4999 * </p> 5000 * <p> 5001 * The bindings are separated by semi-colon. A binding is a mapping from 5002 * a key to a sequence of actions (for more details look at 5003 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5004 * string representation of an integer obtained from a meta state (optional) shifted 5005 * sixteen times left and bitwise ored with a key code. An action is represented 5006 * as a hexademical string representation of an integer where the first two digits 5007 * are navigation action index, the second, the third, and the fourth digit pairs 5008 * represent the action arguments. The separate actions in a binding are colon 5009 * separated. The key and the action sequence it maps to are separated by equals. 5010 * </p> 5011 * <p> 5012 * For example, the binding below maps the DPAD right button to traverse the 5013 * current navigation axis once without firing an accessibility event and to 5014 * perform the same traversal again but to fire an event: 5015 * <code> 5016 * 0x16=0x01000100:0x01000101; 5017 * </code> 5018 * </p> 5019 * <p> 5020 * The goal of this binding is to enable dynamic rebinding of keys to 5021 * navigation actions for web content without requiring a framework change. 5022 * </p> 5023 * <p> 5024 * This property represents a string value. 5025 * </p> 5026 * @hide 5027 */ 5028 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5029 "accessibility_web_content_key_bindings"; 5030 5031 /** 5032 * Setting that specifies whether the display magnification is enabled. 5033 * Display magnifications allows the user to zoom in the display content 5034 * and is targeted to low vision users. The current magnification scale 5035 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5036 * 5037 * @hide 5038 */ 5039 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5040 "accessibility_display_magnification_enabled"; 5041 5042 /** 5043 * Setting that specifies what the display magnification scale is. 5044 * Display magnifications allows the user to zoom in the display 5045 * content and is targeted to low vision users. Whether a display 5046 * magnification is performed is controlled by 5047 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5048 * 5049 * @hide 5050 */ 5051 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5052 "accessibility_display_magnification_scale"; 5053 5054 /** 5055 * Setting that specifies whether the display magnification should be 5056 * automatically updated. If this fearture is enabled the system will 5057 * exit magnification mode or pan the viewport when a context change 5058 * occurs. For example, on staring a new activity or rotating the screen, 5059 * the system may zoom out so the user can see the new context he is in. 5060 * Another example is on showing a window that is not visible in the 5061 * magnified viewport the system may pan the viewport to make the window 5062 * the has popped up so the user knows that the context has changed. 5063 * Whether a screen magnification is performed is controlled by 5064 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5065 * 5066 * @hide 5067 */ 5068 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5069 "accessibility_display_magnification_auto_update"; 5070 5071 /** 5072 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5073 * modified from an AccessibilityService using the SoftKeyboardController. 5074 * 5075 * @hide 5076 */ 5077 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5078 "accessibility_soft_keyboard_mode"; 5079 5080 /** 5081 * Default soft keyboard behavior. 5082 * 5083 * @hide 5084 */ 5085 public static final int SHOW_MODE_AUTO = 0; 5086 5087 /** 5088 * Soft keyboard is never shown. 5089 * 5090 * @hide 5091 */ 5092 public static final int SHOW_MODE_HIDDEN = 1; 5093 5094 /** 5095 * Setting that specifies whether timed text (captions) should be 5096 * displayed in video content. Text display properties are controlled by 5097 * the following settings: 5098 * <ul> 5099 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5100 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5101 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5102 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5103 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5104 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5105 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5106 * </ul> 5107 * 5108 * @hide 5109 */ 5110 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5111 "accessibility_captioning_enabled"; 5112 5113 /** 5114 * Setting that specifies the language for captions as a locale string, 5115 * e.g. en_US. 5116 * 5117 * @see java.util.Locale#toString 5118 * @hide 5119 */ 5120 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5121 "accessibility_captioning_locale"; 5122 5123 /** 5124 * Integer property that specifies the preset style for captions, one 5125 * of: 5126 * <ul> 5127 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5128 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5129 * </ul> 5130 * 5131 * @see java.util.Locale#toString 5132 * @hide 5133 */ 5134 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5135 "accessibility_captioning_preset"; 5136 5137 /** 5138 * Integer property that specifes the background color for captions as a 5139 * packed 32-bit color. 5140 * 5141 * @see android.graphics.Color#argb 5142 * @hide 5143 */ 5144 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5145 "accessibility_captioning_background_color"; 5146 5147 /** 5148 * Integer property that specifes the foreground color for captions as a 5149 * packed 32-bit color. 5150 * 5151 * @see android.graphics.Color#argb 5152 * @hide 5153 */ 5154 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5155 "accessibility_captioning_foreground_color"; 5156 5157 /** 5158 * Integer property that specifes the edge type for captions, one of: 5159 * <ul> 5160 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5161 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5162 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5163 * </ul> 5164 * 5165 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5166 * @hide 5167 */ 5168 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5169 "accessibility_captioning_edge_type"; 5170 5171 /** 5172 * Integer property that specifes the edge color for captions as a 5173 * packed 32-bit color. 5174 * 5175 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5176 * @see android.graphics.Color#argb 5177 * @hide 5178 */ 5179 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5180 "accessibility_captioning_edge_color"; 5181 5182 /** 5183 * Integer property that specifes the window color for captions as a 5184 * packed 32-bit color. 5185 * 5186 * @see android.graphics.Color#argb 5187 * @hide 5188 */ 5189 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5190 "accessibility_captioning_window_color"; 5191 5192 /** 5193 * String property that specifies the typeface for captions, one of: 5194 * <ul> 5195 * <li>DEFAULT 5196 * <li>MONOSPACE 5197 * <li>SANS_SERIF 5198 * <li>SERIF 5199 * </ul> 5200 * 5201 * @see android.graphics.Typeface 5202 * @hide 5203 */ 5204 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5205 "accessibility_captioning_typeface"; 5206 5207 /** 5208 * Floating point property that specifies font scaling for captions. 5209 * 5210 * @hide 5211 */ 5212 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5213 "accessibility_captioning_font_scale"; 5214 5215 /** 5216 * Setting that specifies whether display color inversion is enabled. 5217 */ 5218 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5219 "accessibility_display_inversion_enabled"; 5220 5221 /** 5222 * Setting that specifies whether display color space adjustment is 5223 * enabled. 5224 * 5225 * @hide 5226 */ 5227 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5228 "accessibility_display_daltonizer_enabled"; 5229 5230 /** 5231 * Integer property that specifies the type of color space adjustment to 5232 * perform. Valid values are defined in AccessibilityManager. 5233 * 5234 * @hide 5235 */ 5236 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5237 "accessibility_display_daltonizer"; 5238 5239 /** 5240 * Float list that specifies the color matrix to apply to 5241 * the display. Valid values are defined in AccessibilityManager. 5242 * 5243 * @hide 5244 */ 5245 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5246 "accessibility_display_color_matrix"; 5247 5248 /** 5249 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5250 * enabled. 5251 * 5252 * @hide 5253 */ 5254 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5255 "accessibility_autoclick_enabled"; 5256 5257 /** 5258 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5259 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5260 * 5261 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5262 * @hide 5263 */ 5264 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5265 "accessibility_autoclick_delay"; 5266 5267 /** 5268 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5269 * accessibility. 5270 * (0 = false, 1 = true) 5271 * @hide 5272 */ 5273 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5274 "accessibility_large_pointer_icon"; 5275 5276 /** 5277 * The timeout for considering a press to be a long press in milliseconds. 5278 * @hide 5279 */ 5280 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5281 5282 /** 5283 * List of the enabled print services. 5284 * 5285 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5286 * from pre-N. 5287 * 5288 * @hide 5289 */ 5290 public static final String ENABLED_PRINT_SERVICES = 5291 "enabled_print_services"; 5292 5293 /** 5294 * List of the disabled print services. 5295 * 5296 * @hide 5297 */ 5298 public static final String DISABLED_PRINT_SERVICES = 5299 "disabled_print_services"; 5300 5301 /** 5302 * The saved value for WindowManagerService.setForcedDisplayDensity() 5303 * formatted as a single integer representing DPI. If unset, then use 5304 * the real display density. 5305 * 5306 * @hide 5307 */ 5308 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5309 5310 /** 5311 * Setting to always use the default text-to-speech settings regardless 5312 * of the application settings. 5313 * 1 = override application settings, 5314 * 0 = use application settings (if specified). 5315 * 5316 * @deprecated The value of this setting is no longer respected by 5317 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5318 */ 5319 @Deprecated 5320 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5321 5322 /** 5323 * Default text-to-speech engine speech rate. 100 = 1x 5324 */ 5325 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5326 5327 /** 5328 * Default text-to-speech engine pitch. 100 = 1x 5329 */ 5330 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5331 5332 /** 5333 * Default text-to-speech engine. 5334 */ 5335 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5336 5337 /** 5338 * Default text-to-speech language. 5339 * 5340 * @deprecated this setting is no longer in use, as of the Ice Cream 5341 * Sandwich release. Apps should never need to read this setting directly, 5342 * instead can query the TextToSpeech framework classes for the default 5343 * locale. {@link TextToSpeech#getLanguage()}. 5344 */ 5345 @Deprecated 5346 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5347 5348 /** 5349 * Default text-to-speech country. 5350 * 5351 * @deprecated this setting is no longer in use, as of the Ice Cream 5352 * Sandwich release. Apps should never need to read this setting directly, 5353 * instead can query the TextToSpeech framework classes for the default 5354 * locale. {@link TextToSpeech#getLanguage()}. 5355 */ 5356 @Deprecated 5357 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5358 5359 /** 5360 * Default text-to-speech locale variant. 5361 * 5362 * @deprecated this setting is no longer in use, as of the Ice Cream 5363 * Sandwich release. Apps should never need to read this setting directly, 5364 * instead can query the TextToSpeech framework classes for the 5365 * locale that is in use {@link TextToSpeech#getLanguage()}. 5366 */ 5367 @Deprecated 5368 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5369 5370 /** 5371 * Stores the default tts locales on a per engine basis. Stored as 5372 * a comma seperated list of values, each value being of the form 5373 * {@code engine_name:locale} for example, 5374 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5375 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5376 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5377 * setting directly, and can query the TextToSpeech framework classes 5378 * for the locale that is in use. 5379 * 5380 * @hide 5381 */ 5382 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5383 5384 /** 5385 * Space delimited list of plugin packages that are enabled. 5386 */ 5387 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5388 5389 /** 5390 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5391 * instead. 5392 */ 5393 @Deprecated 5394 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5395 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5396 5397 /** 5398 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5399 * instead. 5400 */ 5401 @Deprecated 5402 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5403 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5404 5405 /** 5406 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5407 * instead. 5408 */ 5409 @Deprecated 5410 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5411 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5412 5413 /** 5414 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5415 * instead. 5416 */ 5417 @Deprecated 5418 public static final String WIFI_ON = Global.WIFI_ON; 5419 5420 /** 5421 * The acceptable packet loss percentage (range 0 - 100) before trying 5422 * another AP on the same network. 5423 * @deprecated This setting is not used. 5424 */ 5425 @Deprecated 5426 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5427 "wifi_watchdog_acceptable_packet_loss_percentage"; 5428 5429 /** 5430 * The number of access points required for a network in order for the 5431 * watchdog to monitor it. 5432 * @deprecated This setting is not used. 5433 */ 5434 @Deprecated 5435 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5436 5437 /** 5438 * The delay between background checks. 5439 * @deprecated This setting is not used. 5440 */ 5441 @Deprecated 5442 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5443 "wifi_watchdog_background_check_delay_ms"; 5444 5445 /** 5446 * Whether the Wi-Fi watchdog is enabled for background checking even 5447 * after it thinks the user has connected to a good access point. 5448 * @deprecated This setting is not used. 5449 */ 5450 @Deprecated 5451 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5452 "wifi_watchdog_background_check_enabled"; 5453 5454 /** 5455 * The timeout for a background ping 5456 * @deprecated This setting is not used. 5457 */ 5458 @Deprecated 5459 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5460 "wifi_watchdog_background_check_timeout_ms"; 5461 5462 /** 5463 * The number of initial pings to perform that *may* be ignored if they 5464 * fail. Again, if these fail, they will *not* be used in packet loss 5465 * calculation. For example, one network always seemed to time out for 5466 * the first couple pings, so this is set to 3 by default. 5467 * @deprecated This setting is not used. 5468 */ 5469 @Deprecated 5470 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5471 "wifi_watchdog_initial_ignored_ping_count"; 5472 5473 /** 5474 * The maximum number of access points (per network) to attempt to test. 5475 * If this number is reached, the watchdog will no longer monitor the 5476 * initial connection state for the network. This is a safeguard for 5477 * networks containing multiple APs whose DNS does not respond to pings. 5478 * @deprecated This setting is not used. 5479 */ 5480 @Deprecated 5481 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5482 5483 /** 5484 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5485 */ 5486 @Deprecated 5487 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5488 5489 /** 5490 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5491 * @deprecated This setting is not used. 5492 */ 5493 @Deprecated 5494 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5495 5496 /** 5497 * The number of pings to test if an access point is a good connection. 5498 * @deprecated This setting is not used. 5499 */ 5500 @Deprecated 5501 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5502 5503 /** 5504 * The delay between pings. 5505 * @deprecated This setting is not used. 5506 */ 5507 @Deprecated 5508 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5509 5510 /** 5511 * The timeout per ping. 5512 * @deprecated This setting is not used. 5513 */ 5514 @Deprecated 5515 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5516 5517 /** 5518 * @deprecated Use 5519 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5520 */ 5521 @Deprecated 5522 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5523 5524 /** 5525 * @deprecated Use 5526 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5527 */ 5528 @Deprecated 5529 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5530 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5531 5532 /** 5533 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5534 * the receivers of the PendingIntent an opportunity to make a new network request before 5535 * the Network satisfying the request is potentially removed. 5536 * 5537 * @hide 5538 */ 5539 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5540 "connectivity_release_pending_intent_delay_ms"; 5541 5542 /** 5543 * Whether background data usage is allowed. 5544 * 5545 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5546 * availability of background data depends on several 5547 * combined factors. When background data is unavailable, 5548 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5549 * now appear disconnected. 5550 */ 5551 @Deprecated 5552 public static final String BACKGROUND_DATA = "background_data"; 5553 5554 /** 5555 * Origins for which browsers should allow geolocation by default. 5556 * The value is a space-separated list of origins. 5557 */ 5558 public static final String ALLOWED_GEOLOCATION_ORIGINS 5559 = "allowed_geolocation_origins"; 5560 5561 /** 5562 * The preferred TTY mode 0 = TTy Off, CDMA default 5563 * 1 = TTY Full 5564 * 2 = TTY HCO 5565 * 3 = TTY VCO 5566 * @hide 5567 */ 5568 public static final String PREFERRED_TTY_MODE = 5569 "preferred_tty_mode"; 5570 5571 /** 5572 * Whether the enhanced voice privacy mode is enabled. 5573 * 0 = normal voice privacy 5574 * 1 = enhanced voice privacy 5575 * @hide 5576 */ 5577 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5578 5579 /** 5580 * Whether the TTY mode mode is enabled. 5581 * 0 = disabled 5582 * 1 = enabled 5583 * @hide 5584 */ 5585 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5586 5587 /** 5588 * Controls whether settings backup is enabled. 5589 * Type: int ( 0 = disabled, 1 = enabled ) 5590 * @hide 5591 */ 5592 public static final String BACKUP_ENABLED = "backup_enabled"; 5593 5594 /** 5595 * Controls whether application data is automatically restored from backup 5596 * at install time. 5597 * Type: int ( 0 = disabled, 1 = enabled ) 5598 * @hide 5599 */ 5600 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5601 5602 /** 5603 * Indicates whether settings backup has been fully provisioned. 5604 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5605 * @hide 5606 */ 5607 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5608 5609 /** 5610 * Component of the transport to use for backup/restore. 5611 * @hide 5612 */ 5613 public static final String BACKUP_TRANSPORT = "backup_transport"; 5614 5615 /** 5616 * Version for which the setup wizard was last shown. Bumped for 5617 * each release when there is new setup information to show. 5618 * @hide 5619 */ 5620 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5621 5622 /** 5623 * The interval in milliseconds after which Wi-Fi is considered idle. 5624 * When idle, it is possible for the device to be switched from Wi-Fi to 5625 * the mobile data network. 5626 * @hide 5627 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5628 * instead. 5629 */ 5630 @Deprecated 5631 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5632 5633 /** 5634 * The global search provider chosen by the user (if multiple global 5635 * search providers are installed). This will be the provider returned 5636 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5637 * installed. This setting is stored as a flattened component name as 5638 * per {@link ComponentName#flattenToString()}. 5639 * 5640 * @hide 5641 */ 5642 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5643 "search_global_search_activity"; 5644 5645 /** 5646 * The number of promoted sources in GlobalSearch. 5647 * @hide 5648 */ 5649 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5650 /** 5651 * The maximum number of suggestions returned by GlobalSearch. 5652 * @hide 5653 */ 5654 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5655 /** 5656 * The number of suggestions GlobalSearch will ask each non-web search source for. 5657 * @hide 5658 */ 5659 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5660 /** 5661 * The number of suggestions the GlobalSearch will ask the web search source for. 5662 * @hide 5663 */ 5664 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5665 "search_web_results_override_limit"; 5666 /** 5667 * The number of milliseconds that GlobalSearch will wait for suggestions from 5668 * promoted sources before continuing with all other sources. 5669 * @hide 5670 */ 5671 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5672 "search_promoted_source_deadline_millis"; 5673 /** 5674 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5675 * @hide 5676 */ 5677 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5678 /** 5679 * The maximum number of milliseconds that GlobalSearch shows the previous results 5680 * after receiving a new query. 5681 * @hide 5682 */ 5683 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5684 /** 5685 * The maximum age of log data used for shortcuts in GlobalSearch. 5686 * @hide 5687 */ 5688 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5689 /** 5690 * The maximum age of log data used for source ranking in GlobalSearch. 5691 * @hide 5692 */ 5693 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5694 "search_max_source_event_age_millis"; 5695 /** 5696 * The minimum number of impressions needed to rank a source in GlobalSearch. 5697 * @hide 5698 */ 5699 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5700 "search_min_impressions_for_source_ranking"; 5701 /** 5702 * The minimum number of clicks needed to rank a source in GlobalSearch. 5703 * @hide 5704 */ 5705 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5706 "search_min_clicks_for_source_ranking"; 5707 /** 5708 * The maximum number of shortcuts shown by GlobalSearch. 5709 * @hide 5710 */ 5711 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5712 /** 5713 * The size of the core thread pool for suggestion queries in GlobalSearch. 5714 * @hide 5715 */ 5716 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5717 "search_query_thread_core_pool_size"; 5718 /** 5719 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5720 * @hide 5721 */ 5722 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5723 "search_query_thread_max_pool_size"; 5724 /** 5725 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5726 * @hide 5727 */ 5728 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5729 "search_shortcut_refresh_core_pool_size"; 5730 /** 5731 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5732 * @hide 5733 */ 5734 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5735 "search_shortcut_refresh_max_pool_size"; 5736 /** 5737 * The maximun time that excess threads in the GlobalSeach thread pools will 5738 * wait before terminating. 5739 * @hide 5740 */ 5741 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5742 "search_thread_keepalive_seconds"; 5743 /** 5744 * The maximum number of concurrent suggestion queries to each source. 5745 * @hide 5746 */ 5747 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5748 "search_per_source_concurrent_query_limit"; 5749 5750 /** 5751 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5752 * @hide 5753 */ 5754 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5755 5756 /** 5757 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5758 * @hide 5759 */ 5760 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5761 5762 /** 5763 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5764 * @hide 5765 */ 5766 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5767 5768 /** 5769 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5770 * @hide 5771 */ 5772 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5773 5774 /** 5775 * If nonzero, ANRs in invisible background processes bring up a dialog. 5776 * Otherwise, the process will be silently killed. 5777 * @hide 5778 */ 5779 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5780 5781 /** 5782 * The {@link ComponentName} string of the service to be used as the voice recognition 5783 * service. 5784 * 5785 * @hide 5786 */ 5787 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5788 5789 /** 5790 * Stores whether an user has consented to have apps verified through PAM. 5791 * The value is boolean (1 or 0). 5792 * 5793 * @hide 5794 */ 5795 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5796 "package_verifier_user_consent"; 5797 5798 /** 5799 * The {@link ComponentName} string of the selected spell checker service which is 5800 * one of the services managed by the text service manager. 5801 * 5802 * @hide 5803 */ 5804 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5805 5806 /** 5807 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5808 * service which is one of the services managed by the text service manager. 5809 * 5810 * @hide 5811 */ 5812 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5813 "selected_spell_checker_subtype"; 5814 5815 /** 5816 * The {@link ComponentName} string whether spell checker is enabled or not. 5817 * 5818 * @hide 5819 */ 5820 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5821 5822 /** 5823 * What happens when the user presses the Power button while in-call 5824 * and the screen is on.<br/> 5825 * <b>Values:</b><br/> 5826 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5827 * 2 - The Power button hangs up the current call.<br/> 5828 * 5829 * @hide 5830 */ 5831 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5832 5833 /** 5834 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5835 * @hide 5836 */ 5837 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5838 5839 /** 5840 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5841 * @hide 5842 */ 5843 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5844 5845 /** 5846 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5847 * @hide 5848 */ 5849 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5850 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5851 5852 /** 5853 * Whether the device should wake when the wake gesture sensor detects motion. 5854 * @hide 5855 */ 5856 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5857 5858 /** 5859 * Whether the device should doze if configured. 5860 * @hide 5861 */ 5862 public static final String DOZE_ENABLED = "doze_enabled"; 5863 5864 /** 5865 * The current night mode that has been selected by the user. Owned 5866 * and controlled by UiModeManagerService. Constants are as per 5867 * UiModeManager. 5868 * @hide 5869 */ 5870 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5871 5872 /** 5873 * Whether screensavers are enabled. 5874 * @hide 5875 */ 5876 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5877 5878 /** 5879 * The user's chosen screensaver components. 5880 * 5881 * These will be launched by the PhoneWindowManager after a timeout when not on 5882 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5883 * @hide 5884 */ 5885 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5886 5887 /** 5888 * If screensavers are enabled, whether the screensaver should be automatically launched 5889 * when the device is inserted into a (desk) dock. 5890 * @hide 5891 */ 5892 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5893 5894 /** 5895 * If screensavers are enabled, whether the screensaver should be automatically launched 5896 * when the screen times out when not on battery. 5897 * @hide 5898 */ 5899 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5900 5901 /** 5902 * If screensavers are enabled, the default screensaver component. 5903 * @hide 5904 */ 5905 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5906 5907 /** 5908 * The default NFC payment component 5909 * @hide 5910 */ 5911 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5912 5913 /** 5914 * Whether NFC payment is handled by the foreground application or a default. 5915 * @hide 5916 */ 5917 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5918 5919 /** 5920 * Specifies the package name currently configured to be the primary sms application 5921 * @hide 5922 */ 5923 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5924 5925 /** 5926 * Specifies the package name currently configured to be the default dialer application 5927 * @hide 5928 */ 5929 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5930 5931 /** 5932 * Specifies the package name currently configured to be the emergency assistance application 5933 * 5934 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5935 * 5936 * @hide 5937 */ 5938 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5939 5940 /** 5941 * Specifies whether the current app context on scren (assist data) will be sent to the 5942 * assist application (active voice interaction service). 5943 * 5944 * @hide 5945 */ 5946 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5947 5948 /** 5949 * Specifies whether a screenshot of the screen contents will be sent to the assist 5950 * application (active voice interaction service). 5951 * 5952 * @hide 5953 */ 5954 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5955 5956 /** 5957 * Names of the service components that the current user has explicitly allowed to 5958 * see all of the user's notifications, separated by ':'. 5959 * 5960 * @hide 5961 */ 5962 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5963 5964 /** 5965 * Names of the packages that the current user has explicitly allowed to 5966 * manage notification policy configuration, separated by ':'. 5967 * 5968 * @hide 5969 */ 5970 @TestApi 5971 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 5972 "enabled_notification_policy_access_packages"; 5973 5974 /** @hide */ 5975 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 5976 5977 /** @hide */ 5978 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 5979 = "volume_controller_service_component"; 5980 5981 /** @hide */ 5982 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 5983 5984 /** 5985 * This is the query URI for finding a print service to install. 5986 * 5987 * @hide 5988 */ 5989 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 5990 5991 /** 5992 * This is the query URI for finding a NFC payment service to install. 5993 * 5994 * @hide 5995 */ 5996 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 5997 5998 /** 5999 * If enabled, apps should try to skip any introductory hints on first launch. This might 6000 * apply to users that are already familiar with the environment or temporary users. 6001 * <p> 6002 * Type : int (0 to show hints, 1 to skip showing hints) 6003 */ 6004 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6005 6006 /** 6007 * Persisted playback time after a user confirmation of an unsafe volume level. 6008 * 6009 * @hide 6010 */ 6011 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6012 6013 /** 6014 * This preference enables notification display on the lockscreen. 6015 * @hide 6016 */ 6017 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6018 "lock_screen_show_notifications"; 6019 6020 /** 6021 * List of TV inputs that are currently hidden. This is a string 6022 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6023 * {@link android.net.Uri#encode(String)} and separated by ':'. 6024 * @hide 6025 */ 6026 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6027 6028 /** 6029 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6030 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6031 * and separated by ','. Each pair is separated by ':'. 6032 * @hide 6033 */ 6034 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6035 6036 /** 6037 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6038 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6039 * and 0 means automatic routing is enabled. 6040 * 6041 * @hide 6042 */ 6043 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6044 "usb_audio_automatic_routing_disabled"; 6045 6046 /** 6047 * The timeout in milliseconds before the device fully goes to sleep after 6048 * a period of inactivity. This value sets an upper bound on how long the device 6049 * will stay awake or dreaming without user activity. It should generally 6050 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6051 * will sleep before it ever has a chance to dream. 6052 * <p> 6053 * Use -1 to disable this timeout. 6054 * </p> 6055 * 6056 * @hide 6057 */ 6058 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6059 6060 /** 6061 * Controls whether double tap to wake is enabled. 6062 * @hide 6063 */ 6064 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6065 6066 /** 6067 * The current assistant component. It could be a voice interaction service, 6068 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6069 * handling. 6070 * 6071 * @hide 6072 */ 6073 public static final String ASSISTANT = "assistant"; 6074 6075 /** 6076 * Whether the camera launch gesture should be disabled. 6077 * 6078 * @hide 6079 */ 6080 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6081 6082 /** 6083 * Whether the camera launch gesture to double tap the power button when the screen is off 6084 * should be disabled. 6085 * 6086 * @hide 6087 */ 6088 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6089 "camera_double_tap_power_gesture_disabled"; 6090 6091 /** 6092 6093 /** 6094 * Behavior of twilight on the device. 6095 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6096 * or {@link #TWILIGHT_MODE_AUTO}. 6097 * @hide 6098 */ 6099 public static final String TWILIGHT_MODE = "twilight_mode"; 6100 6101 /** 6102 * Twilight mode always off. 6103 * @hide 6104 */ 6105 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6106 6107 /** 6108 * Twilight mode always on. 6109 * @hide 6110 */ 6111 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6112 6113 /** 6114 * Twilight mode auto. 6115 * @hide 6116 */ 6117 public static final int TWILIGHT_MODE_AUTO = 2; 6118 6119 /** 6120 * Twilight mode auto, temporarily overriden to on. 6121 * @hide 6122 */ 6123 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6124 6125 /** 6126 * Twilight mode auto, temporarily overriden to off. 6127 * @hide 6128 */ 6129 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6130 6131 /** 6132 * Whether brightness should automatically adjust based on twilight state. 6133 * @hide 6134 */ 6135 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6136 6137 /** 6138 * Names of the service components that the current user has explicitly allowed to 6139 * be a VR mode listener, separated by ':'. 6140 * 6141 * @hide 6142 */ 6143 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6144 6145 /** 6146 * Behavior of the display while in VR mode. 6147 * 6148 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6149 * 6150 * @hide 6151 */ 6152 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6153 6154 /** 6155 * Lower the display persistence while the system is in VR mode. 6156 * 6157 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6158 * 6159 * @hide. 6160 */ 6161 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6162 6163 /** 6164 * Do not alter the display persistence while the system is in VR mode. 6165 * 6166 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6167 * 6168 * @hide. 6169 */ 6170 public static final int VR_DISPLAY_MODE_OFF = 1; 6171 6172 /** 6173 * Whether parent user can access remote contact in managed profile. 6174 * 6175 * @hide 6176 */ 6177 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6178 "managed_profile_contact_remote_search"; 6179 6180 /** 6181 * This are the settings to be backed up. 6182 * 6183 * NOTE: Settings are backed up and restored in the order they appear 6184 * in this array. If you have one setting depending on another, 6185 * make sure that they are ordered appropriately. 6186 * 6187 * @hide 6188 */ 6189 public static final String[] SETTINGS_TO_BACKUP = { 6190 BUGREPORT_IN_POWER_MENU, // moved to global 6191 ALLOW_MOCK_LOCATION, 6192 PARENTAL_CONTROL_ENABLED, 6193 PARENTAL_CONTROL_REDIRECT_URL, 6194 USB_MASS_STORAGE_ENABLED, // moved to global 6195 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6196 ACCESSIBILITY_DISPLAY_DALTONIZER, 6197 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6198 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6199 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6200 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6201 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6202 ACCESSIBILITY_SCRIPT_INJECTION, 6203 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6204 BACKUP_AUTO_RESTORE, 6205 ENABLED_ACCESSIBILITY_SERVICES, 6206 ENABLED_NOTIFICATION_LISTENERS, 6207 ENABLED_VR_LISTENERS, 6208 ENABLED_INPUT_METHODS, 6209 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6210 TOUCH_EXPLORATION_ENABLED, 6211 ACCESSIBILITY_ENABLED, 6212 ACCESSIBILITY_SPEAK_PASSWORD, 6213 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6214 ACCESSIBILITY_CAPTIONING_PRESET, 6215 ACCESSIBILITY_CAPTIONING_ENABLED, 6216 ACCESSIBILITY_CAPTIONING_LOCALE, 6217 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6218 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6219 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6220 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6221 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6222 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6223 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6224 TTS_USE_DEFAULTS, 6225 TTS_DEFAULT_RATE, 6226 TTS_DEFAULT_PITCH, 6227 TTS_DEFAULT_SYNTH, 6228 TTS_DEFAULT_LANG, 6229 TTS_DEFAULT_COUNTRY, 6230 TTS_ENABLED_PLUGINS, 6231 TTS_DEFAULT_LOCALE, 6232 SHOW_IME_WITH_HARD_KEYBOARD, 6233 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6234 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6235 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6236 SELECTED_SPELL_CHECKER, 6237 SELECTED_SPELL_CHECKER_SUBTYPE, 6238 SPELL_CHECKER_ENABLED, 6239 MOUNT_PLAY_NOTIFICATION_SND, 6240 MOUNT_UMS_AUTOSTART, 6241 MOUNT_UMS_PROMPT, 6242 MOUNT_UMS_NOTIFY_ENABLED, 6243 SLEEP_TIMEOUT, 6244 DOUBLE_TAP_TO_WAKE, 6245 WAKE_GESTURE_ENABLED, 6246 LONG_PRESS_TIMEOUT, 6247 CAMERA_GESTURE_DISABLED, 6248 ACCESSIBILITY_AUTOCLICK_ENABLED, 6249 ACCESSIBILITY_AUTOCLICK_DELAY, 6250 ACCESSIBILITY_LARGE_POINTER_ICON, 6251 PREFERRED_TTY_MODE, 6252 ENHANCED_VOICE_PRIVACY_ENABLED, 6253 TTY_MODE_ENABLED, 6254 INCALL_POWER_BUTTON_BEHAVIOR 6255 }; 6256 6257 /** 6258 * These entries are considered common between the personal and the managed profile, 6259 * since the managed profile doesn't get to change them. 6260 */ 6261 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6262 6263 static { 6264 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6265 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6266 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6267 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6268 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6269 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6270 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6271 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6272 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6273 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6274 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6275 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6276 } 6277 6278 /** @hide */ 6279 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6280 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6281 } 6282 6283 /** 6284 * Helper method for determining if a location provider is enabled. 6285 * 6286 * @param cr the content resolver to use 6287 * @param provider the location provider to query 6288 * @return true if the provider is enabled 6289 * 6290 * @deprecated use {@link #LOCATION_MODE} or 6291 * {@link LocationManager#isProviderEnabled(String)} 6292 */ 6293 @Deprecated 6294 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6295 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6296 } 6297 6298 /** 6299 * Helper method for determining if a location provider is enabled. 6300 * @param cr the content resolver to use 6301 * @param provider the location provider to query 6302 * @param userId the userId to query 6303 * @return true if the provider is enabled 6304 * @deprecated use {@link #LOCATION_MODE} or 6305 * {@link LocationManager#isProviderEnabled(String)} 6306 * @hide 6307 */ 6308 @Deprecated 6309 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6310 String allowedProviders = Settings.Secure.getStringForUser(cr, 6311 LOCATION_PROVIDERS_ALLOWED, userId); 6312 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6313 } 6314 6315 /** 6316 * Thread-safe method for enabling or disabling a single location provider. 6317 * @param cr the content resolver to use 6318 * @param provider the location provider to enable or disable 6319 * @param enabled true if the provider should be enabled 6320 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6321 */ 6322 @Deprecated 6323 public static final void setLocationProviderEnabled(ContentResolver cr, 6324 String provider, boolean enabled) { 6325 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6326 } 6327 6328 /** 6329 * Thread-safe method for enabling or disabling a single location provider. 6330 * 6331 * @param cr the content resolver to use 6332 * @param provider the location provider to enable or disable 6333 * @param enabled true if the provider should be enabled 6334 * @param userId the userId for which to enable/disable providers 6335 * @return true if the value was set, false on database errors 6336 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6337 * {@link #LOCATION_MODE} 6338 * @hide 6339 */ 6340 @Deprecated 6341 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6342 String provider, boolean enabled, int userId) { 6343 synchronized (mLocationSettingsLock) { 6344 // to ensure thread safety, we write the provider name with a '+' or '-' 6345 // and let the SettingsProvider handle it rather than reading and modifying 6346 // the list of enabled providers. 6347 if (enabled) { 6348 provider = "+" + provider; 6349 } else { 6350 provider = "-" + provider; 6351 } 6352 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6353 userId); 6354 } 6355 } 6356 6357 /** 6358 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6359 */ 6360 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6361 final int mode = getLocationModeForUser(cr, userId); 6362 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6363 } 6364 6365 /** 6366 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6367 */ 6368 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6369 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6370 LOCATION_MODE_HIGH_ACCURACY, userId); 6371 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6372 // turn on location any longer. 6373 if (mode == LOCATION_MODE_OFF) { 6374 mode = LOCATION_MODE_HIGH_ACCURACY; 6375 } 6376 return setLocationModeForUser(cr, mode, userId); 6377 } 6378 6379 /** 6380 * Thread-safe method for setting the location mode to one of 6381 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6382 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6383 * 6384 * @param cr the content resolver to use 6385 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6386 * @param userId the userId for which to change mode 6387 * @return true if the value was set, false on database errors 6388 * 6389 * @throws IllegalArgumentException if mode is not one of the supported values 6390 */ 6391 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6392 int userId) { 6393 synchronized (mLocationSettingsLock) { 6394 boolean gps = false; 6395 boolean network = false; 6396 switch (mode) { 6397 case LOCATION_MODE_PREVIOUS: 6398 // Retrieve the actual mode and set to that mode. 6399 return restoreLocationModeForUser(cr, userId); 6400 case LOCATION_MODE_OFF: 6401 saveLocationModeForUser(cr, userId); 6402 break; 6403 case LOCATION_MODE_SENSORS_ONLY: 6404 gps = true; 6405 break; 6406 case LOCATION_MODE_BATTERY_SAVING: 6407 network = true; 6408 break; 6409 case LOCATION_MODE_HIGH_ACCURACY: 6410 gps = true; 6411 network = true; 6412 break; 6413 default: 6414 throw new IllegalArgumentException("Invalid location mode: " + mode); 6415 } 6416 // Note it's important that we set the NLP mode first. The Google implementation 6417 // of NLP clears its NLP consent setting any time it receives a 6418 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6419 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6420 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6421 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6422 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6423 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6424 // dialog. Then the people who wrote the setup wizard would be sad. 6425 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6426 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6427 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6428 cr, LocationManager.GPS_PROVIDER, gps, userId); 6429 return gpsSuccess && nlpSuccess; 6430 } 6431 } 6432 6433 /** 6434 * Thread-safe method for reading the location mode, returns one of 6435 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6436 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6437 * 6438 * @param cr the content resolver to use 6439 * @param userId the userId for which to read the mode 6440 * @return the location mode 6441 */ 6442 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6443 synchronized (mLocationSettingsLock) { 6444 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6445 cr, LocationManager.GPS_PROVIDER, userId); 6446 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6447 cr, LocationManager.NETWORK_PROVIDER, userId); 6448 if (gpsEnabled && networkEnabled) { 6449 return LOCATION_MODE_HIGH_ACCURACY; 6450 } else if (gpsEnabled) { 6451 return LOCATION_MODE_SENSORS_ONLY; 6452 } else if (networkEnabled) { 6453 return LOCATION_MODE_BATTERY_SAVING; 6454 } else { 6455 return LOCATION_MODE_OFF; 6456 } 6457 } 6458 } 6459 } 6460 6461 /** 6462 * Global system settings, containing preferences that always apply identically 6463 * to all defined users. Applications can read these but are not allowed to write; 6464 * like the "Secure" settings, these are for preferences that the user must 6465 * explicitly modify through the system UI or specialized APIs for those values. 6466 */ 6467 public static final class Global extends NameValueTable { 6468 /** 6469 * The content:// style URL for global secure settings items. Not public. 6470 */ 6471 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6472 6473 /** 6474 * Whether users are allowed to add more users or guest from lockscreen. 6475 * <p> 6476 * Type: int 6477 * @hide 6478 */ 6479 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6480 6481 /** 6482 * Setting whether the global gesture for enabling accessibility is enabled. 6483 * If this gesture is enabled the user will be able to perfrom it to enable 6484 * the accessibility state without visiting the settings app. 6485 * @hide 6486 */ 6487 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6488 "enable_accessibility_global_gesture_enabled"; 6489 6490 /** 6491 * Whether Airplane Mode is on. 6492 */ 6493 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6494 6495 /** 6496 * Whether Theater Mode is on. 6497 * {@hide} 6498 */ 6499 @SystemApi 6500 public static final String THEATER_MODE_ON = "theater_mode_on"; 6501 6502 /** 6503 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6504 */ 6505 public static final String RADIO_BLUETOOTH = "bluetooth"; 6506 6507 /** 6508 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6509 */ 6510 public static final String RADIO_WIFI = "wifi"; 6511 6512 /** 6513 * {@hide} 6514 */ 6515 public static final String RADIO_WIMAX = "wimax"; 6516 /** 6517 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6518 */ 6519 public static final String RADIO_CELL = "cell"; 6520 6521 /** 6522 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6523 */ 6524 public static final String RADIO_NFC = "nfc"; 6525 6526 /** 6527 * A comma separated list of radios that need to be disabled when airplane mode 6528 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6529 * included in the comma separated list. 6530 */ 6531 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6532 6533 /** 6534 * A comma separated list of radios that should to be disabled when airplane mode 6535 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6536 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6537 * will be turned off when entering airplane mode, but the user will be able to reenable 6538 * Wifi in the Settings app. 6539 * 6540 * {@hide} 6541 */ 6542 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6543 6544 /** 6545 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6546 * See {@link android.bluetooth.BluetoothProfile}. 6547 * {@hide} 6548 */ 6549 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6550 6551 /** 6552 * A semi-colon separated list of Bluetooth interoperability workarounds. 6553 * Each entry is a partial Bluetooth device address string and an integer representing 6554 * the feature to be disabled, separated by a comma. The integer must correspond 6555 * to a interoperability feature as defined in "interop.h" in /system/bt. 6556 * <p> 6557 * Example: <br/> 6558 * "00:11:22,0;01:02:03:04,2" 6559 * @hide 6560 */ 6561 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6562 6563 /** 6564 * The policy for deciding when Wi-Fi should go to sleep (which will in 6565 * turn switch to using the mobile data as an Internet connection). 6566 * <p> 6567 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6568 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6569 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6570 */ 6571 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6572 6573 /** 6574 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6575 * policy, which is to sleep shortly after the turning off 6576 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6577 */ 6578 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6579 6580 /** 6581 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6582 * the device is on battery, and never go to sleep when the device is 6583 * plugged in. 6584 */ 6585 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6586 6587 /** 6588 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6589 */ 6590 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6591 6592 /** 6593 * Value to specify if the user prefers the date, time and time zone 6594 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6595 */ 6596 public static final String AUTO_TIME = "auto_time"; 6597 6598 /** 6599 * Value to specify if the user prefers the time zone 6600 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6601 */ 6602 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6603 6604 /** 6605 * URI for the car dock "in" event sound. 6606 * @hide 6607 */ 6608 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6609 6610 /** 6611 * URI for the car dock "out" event sound. 6612 * @hide 6613 */ 6614 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6615 6616 /** 6617 * URI for the desk dock "in" event sound. 6618 * @hide 6619 */ 6620 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6621 6622 /** 6623 * URI for the desk dock "out" event sound. 6624 * @hide 6625 */ 6626 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6627 6628 /** 6629 * Whether to play a sound for dock events. 6630 * @hide 6631 */ 6632 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6633 6634 /** 6635 * URI for the "device locked" (keyguard shown) sound. 6636 * @hide 6637 */ 6638 public static final String LOCK_SOUND = "lock_sound"; 6639 6640 /** 6641 * URI for the "device unlocked" sound. 6642 * @hide 6643 */ 6644 public static final String UNLOCK_SOUND = "unlock_sound"; 6645 6646 /** 6647 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6648 * state without unlocking. 6649 * @hide 6650 */ 6651 public static final String TRUSTED_SOUND = "trusted_sound"; 6652 6653 /** 6654 * URI for the low battery sound file. 6655 * @hide 6656 */ 6657 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6658 6659 /** 6660 * Whether to play a sound for low-battery alerts. 6661 * @hide 6662 */ 6663 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6664 6665 /** 6666 * URI for the "wireless charging started" sound. 6667 * @hide 6668 */ 6669 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6670 "wireless_charging_started_sound"; 6671 6672 /** 6673 * Whether to play a sound for charging events. 6674 * @hide 6675 */ 6676 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6677 6678 /** 6679 * Whether we keep the device on while the device is plugged in. 6680 * Supported values are: 6681 * <ul> 6682 * <li>{@code 0} to never stay on while plugged in</li> 6683 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6684 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6685 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6686 * </ul> 6687 * These values can be OR-ed together. 6688 */ 6689 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6690 6691 /** 6692 * When the user has enable the option to have a "bug report" command 6693 * in the power menu. 6694 * @hide 6695 */ 6696 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6697 6698 /** 6699 * Whether ADB is enabled. 6700 */ 6701 public static final String ADB_ENABLED = "adb_enabled"; 6702 6703 /** 6704 * Whether Views are allowed to save their attribute data. 6705 * @hide 6706 */ 6707 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6708 6709 /** 6710 * Whether assisted GPS should be enabled or not. 6711 * @hide 6712 */ 6713 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6714 6715 /** 6716 * Whether bluetooth is enabled/disabled 6717 * 0=disabled. 1=enabled. 6718 */ 6719 public static final String BLUETOOTH_ON = "bluetooth_on"; 6720 6721 /** 6722 * CDMA Cell Broadcast SMS 6723 * 0 = CDMA Cell Broadcast SMS disabled 6724 * 1 = CDMA Cell Broadcast SMS enabled 6725 * @hide 6726 */ 6727 public static final String CDMA_CELL_BROADCAST_SMS = 6728 "cdma_cell_broadcast_sms"; 6729 6730 /** 6731 * The CDMA roaming mode 0 = Home Networks, CDMA default 6732 * 1 = Roaming on Affiliated networks 6733 * 2 = Roaming on any networks 6734 * @hide 6735 */ 6736 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6737 6738 /** 6739 * The CDMA subscription mode 0 = RUIM/SIM (default) 6740 * 1 = NV 6741 * @hide 6742 */ 6743 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6744 6745 /** Inactivity timeout to track mobile data activity. 6746 * 6747 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6748 * infer the data activity of mobile network. After a period of no activity on mobile 6749 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6750 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6751 * subsequent activity on mobile networks triggers the firing of {@code 6752 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6753 * 6754 * Network activity refers to transmitting or receiving data on the network interfaces. 6755 * 6756 * Tracking is disabled if set to zero or negative value. 6757 * 6758 * @hide 6759 */ 6760 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6761 6762 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6763 * but for Wifi network. 6764 * @hide 6765 */ 6766 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6767 6768 /** 6769 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6770 */ 6771 public static final String DATA_ROAMING = "data_roaming"; 6772 6773 /** 6774 * The value passed to a Mobile DataConnection via bringUp which defines the 6775 * number of retries to preform when setting up the initial connection. The default 6776 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6777 * @hide 6778 */ 6779 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6780 6781 /** 6782 * Whether any package can be on external storage. When this is true, any 6783 * package, regardless of manifest values, is a candidate for installing 6784 * or moving onto external storage. (0 = false, 1 = true) 6785 * @hide 6786 */ 6787 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6788 6789 /** 6790 * Whether any activity can be resized. When this is true, any 6791 * activity, regardless of manifest values, can be resized for multi-window. 6792 * (0 = false, 1 = true) 6793 * @hide 6794 */ 6795 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6796 = "force_resizable_activities"; 6797 6798 /** 6799 * Whether to enable experimental freeform support for windows. 6800 * @hide 6801 */ 6802 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6803 = "enable_freeform_support"; 6804 6805 /** 6806 * Whether user has enabled development settings. 6807 */ 6808 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6809 6810 /** 6811 * Whether the device has been provisioned (0 = false, 1 = true). 6812 * <p>On a multiuser device with a separate system user, the screen may be locked 6813 * as soon as this is set to true and further activities cannot be launched on the 6814 * system user unless they are marked to show over keyguard. 6815 */ 6816 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6817 6818 /** 6819 * Whether mobile data should be allowed while the device is being provisioned. 6820 * This allows the provisioning process to turn off mobile data before the user 6821 * has an opportunity to set things up, preventing other processes from burning 6822 * precious bytes before wifi is setup. 6823 * (0 = false, 1 = true) 6824 * @hide 6825 */ 6826 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6827 "device_provisioning_mobile_data"; 6828 6829 /** 6830 * The saved value for WindowManagerService.setForcedDisplaySize(). 6831 * Two integers separated by a comma. If unset, then use the real display size. 6832 * @hide 6833 */ 6834 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6835 6836 /** 6837 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6838 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6839 * @hide 6840 */ 6841 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6842 6843 /** 6844 * The maximum size, in bytes, of a download that the download manager will transfer over 6845 * a non-wifi connection. 6846 * @hide 6847 */ 6848 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6849 "download_manager_max_bytes_over_mobile"; 6850 6851 /** 6852 * The recommended maximum size, in bytes, of a download that the download manager should 6853 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6854 * have the option to start the download over the mobile connection anyway. 6855 * @hide 6856 */ 6857 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6858 "download_manager_recommended_max_bytes_over_mobile"; 6859 6860 /** 6861 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6862 */ 6863 @Deprecated 6864 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6865 6866 /** 6867 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6868 * sent or processed. (0 = false, 1 = true) 6869 * @hide 6870 */ 6871 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6872 6873 /** 6874 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6875 * and the output is redirected to AV Receiver connected via 6876 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6877 * @hide 6878 */ 6879 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6880 6881 /** 6882 * Whether TV will automatically turn on upon reception of the CEC command 6883 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6884 * @hide 6885 */ 6886 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6887 "hdmi_control_auto_wakeup_enabled"; 6888 6889 /** 6890 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6891 * (0 = false, 1 = true) 6892 * @hide 6893 */ 6894 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6895 "hdmi_control_auto_device_off_enabled"; 6896 6897 /** 6898 * Whether TV will switch to MHL port when a mobile device is plugged in. 6899 * (0 = false, 1 = true) 6900 * @hide 6901 */ 6902 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6903 6904 /** 6905 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6906 * @hide 6907 */ 6908 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6909 6910 /** 6911 * Whether mobile data connections are allowed by the user. See 6912 * ConnectivityManager for more info. 6913 * @hide 6914 */ 6915 public static final String MOBILE_DATA = "mobile_data"; 6916 6917 /** 6918 * Whether the mobile data connection should remain active even when higher 6919 * priority networks like WiFi are active, to help make network switching faster. 6920 * 6921 * See ConnectivityService for more info. 6922 * 6923 * (0 = disabled, 1 = enabled) 6924 * @hide 6925 */ 6926 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6927 6928 /** {@hide} */ 6929 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6930 /** {@hide} */ 6931 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6932 /** {@hide} */ 6933 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6934 /** {@hide} */ 6935 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6936 /** {@hide} */ 6937 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6938 6939 /** {@hide} */ 6940 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6941 /** {@hide} */ 6942 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6943 /** {@hide} */ 6944 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6945 /** {@hide} */ 6946 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6947 6948 /** {@hide} */ 6949 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6950 /** {@hide} */ 6951 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6952 /** {@hide} */ 6953 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6954 /** {@hide} */ 6955 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6956 6957 /** {@hide} */ 6958 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6959 /** {@hide} */ 6960 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6961 /** {@hide} */ 6962 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6963 /** {@hide} */ 6964 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6965 6966 /** 6967 * User preference for which network(s) should be used. Only the 6968 * connectivity service should touch this. 6969 */ 6970 public static final String NETWORK_PREFERENCE = "network_preference"; 6971 6972 /** 6973 * Which package name to use for network scoring. If null, or if the package is not a valid 6974 * scorer app, external network scores will neither be requested nor accepted. 6975 * @hide 6976 */ 6977 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 6978 6979 /** 6980 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 6981 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 6982 * exceeded. 6983 * @hide 6984 */ 6985 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 6986 6987 /** 6988 * The length of time in milli-seconds that automatic small adjustments to 6989 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 6990 * @hide 6991 */ 6992 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 6993 6994 /** Preferred NTP server. {@hide} */ 6995 public static final String NTP_SERVER = "ntp_server"; 6996 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 6997 public static final String NTP_TIMEOUT = "ntp_timeout"; 6998 6999 /** {@hide} */ 7000 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7001 7002 /** 7003 * Sample validity in seconds to configure for the system DNS resolver. 7004 * {@hide} 7005 */ 7006 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7007 "dns_resolver_sample_validity_seconds"; 7008 7009 /** 7010 * Success threshold in percent for use with the system DNS resolver. 7011 * {@hide} 7012 */ 7013 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7014 "dns_resolver_success_threshold_percent"; 7015 7016 /** 7017 * Minimum number of samples needed for statistics to be considered meaningful in the 7018 * system DNS resolver. 7019 * {@hide} 7020 */ 7021 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7022 7023 /** 7024 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7025 * {@hide} 7026 */ 7027 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7028 7029 /** 7030 * Whether to disable the automatic scheduling of system updates. 7031 * 1 = system updates won't be automatically scheduled (will always 7032 * present notification instead). 7033 * 0 = system updates will be automatically scheduled. (default) 7034 * @hide 7035 */ 7036 @SystemApi 7037 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7038 7039 /** 7040 * Whether the package manager should send package verification broadcasts for verifiers to 7041 * review apps prior to installation. 7042 * 1 = request apps to be verified prior to installation, if a verifier exists. 7043 * 0 = do not verify apps before installation 7044 * @hide 7045 */ 7046 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7047 7048 /** Timeout for package verification. 7049 * @hide */ 7050 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7051 7052 /** Default response code for package verification. 7053 * @hide */ 7054 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7055 7056 /** 7057 * Show package verification setting in the Settings app. 7058 * 1 = show (default) 7059 * 0 = hide 7060 * @hide 7061 */ 7062 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7063 7064 /** 7065 * Run package verification on apps installed through ADB/ADT/USB 7066 * 1 = perform package verification on ADB installs (default) 7067 * 0 = bypass package verification on ADB installs 7068 * @hide 7069 */ 7070 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7071 7072 /** 7073 * Time since last fstrim (milliseconds) after which we force one to happen 7074 * during device startup. If unset, the default is 3 days. 7075 * @hide 7076 */ 7077 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7078 7079 /** 7080 * The interval in milliseconds at which to check packet counts on the 7081 * mobile data interface when screen is on, to detect possible data 7082 * connection problems. 7083 * @hide 7084 */ 7085 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7086 "pdp_watchdog_poll_interval_ms"; 7087 7088 /** 7089 * The interval in milliseconds at which to check packet counts on the 7090 * mobile data interface when screen is off, to detect possible data 7091 * connection problems. 7092 * @hide 7093 */ 7094 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7095 "pdp_watchdog_long_poll_interval_ms"; 7096 7097 /** 7098 * The interval in milliseconds at which to check packet counts on the 7099 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7100 * outgoing packets has been reached without incoming packets. 7101 * @hide 7102 */ 7103 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7104 "pdp_watchdog_error_poll_interval_ms"; 7105 7106 /** 7107 * The number of outgoing packets sent without seeing an incoming packet 7108 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7109 * device is logged to the event log 7110 * @hide 7111 */ 7112 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7113 "pdp_watchdog_trigger_packet_count"; 7114 7115 /** 7116 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7117 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7118 * attempting data connection recovery. 7119 * @hide 7120 */ 7121 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7122 "pdp_watchdog_error_poll_count"; 7123 7124 /** 7125 * The number of failed PDP reset attempts before moving to something more 7126 * drastic: re-registering to the network. 7127 * @hide 7128 */ 7129 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7130 "pdp_watchdog_max_pdp_reset_fail_count"; 7131 7132 /** 7133 * A positive value indicates how often the SamplingProfiler 7134 * should take snapshots. Zero value means SamplingProfiler 7135 * is disabled. 7136 * 7137 * @hide 7138 */ 7139 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7140 7141 /** 7142 * URL to open browser on to allow user to manage a prepay account 7143 * @hide 7144 */ 7145 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7146 "setup_prepaid_data_service_url"; 7147 7148 /** 7149 * URL to attempt a GET on to see if this is a prepay device 7150 * @hide 7151 */ 7152 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7153 "setup_prepaid_detection_target_url"; 7154 7155 /** 7156 * Host to check for a redirect to after an attempt to GET 7157 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7158 * this is a prepaid device with zero balance.) 7159 * @hide 7160 */ 7161 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7162 "setup_prepaid_detection_redir_host"; 7163 7164 /** 7165 * The interval in milliseconds at which to check the number of SMS sent out without asking 7166 * for use permit, to limit the un-authorized SMS usage. 7167 * 7168 * @hide 7169 */ 7170 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7171 "sms_outgoing_check_interval_ms"; 7172 7173 /** 7174 * The number of outgoing SMS sent without asking for user permit (of {@link 7175 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7176 * 7177 * @hide 7178 */ 7179 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7180 "sms_outgoing_check_max_count"; 7181 7182 /** 7183 * Used to disable SMS short code confirmation - defaults to true. 7184 * True indcates we will do the check, etc. Set to false to disable. 7185 * @see com.android.internal.telephony.SmsUsageMonitor 7186 * @hide 7187 */ 7188 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7189 7190 /** 7191 * Used to select which country we use to determine premium sms codes. 7192 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7193 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7194 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7195 * @hide 7196 */ 7197 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7198 7199 /** 7200 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7201 * @hide 7202 */ 7203 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7204 7205 /** 7206 * Used to disable Tethering on a device - defaults to true 7207 * @hide 7208 */ 7209 public static final String TETHER_SUPPORTED = "tether_supported"; 7210 7211 /** 7212 * Used to require DUN APN on the device or not - defaults to a build config value 7213 * which defaults to false 7214 * @hide 7215 */ 7216 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7217 7218 /** 7219 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7220 * corresponding build config values are set it will override the APN DB 7221 * values. 7222 * Consists of a comma seperated list of strings: 7223 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7224 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7225 * @hide 7226 */ 7227 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7228 7229 /** 7230 * List of carrier apps which are whitelisted to prompt the user for install when 7231 * a sim card with matching uicc carrier privilege rules is inserted. 7232 * 7233 * The value is "package1;package2;..." 7234 * @hide 7235 */ 7236 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7237 7238 /** 7239 * USB Mass Storage Enabled 7240 */ 7241 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7242 7243 /** 7244 * If this setting is set (to anything), then all references 7245 * to Gmail on the device must change to Google Mail. 7246 */ 7247 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7248 7249 /** 7250 * Webview Data reduction proxy key. 7251 * @hide 7252 */ 7253 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7254 "webview_data_reduction_proxy_key"; 7255 7256 /** 7257 * Whether or not the WebView fallback mechanism should be enabled. 7258 * 0=disabled, 1=enabled. 7259 * @hide 7260 */ 7261 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7262 "webview_fallback_logic_enabled"; 7263 7264 /** 7265 * Name of the package used as WebView provider (if unset the provider is instead determined 7266 * by the system). 7267 * @hide 7268 */ 7269 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7270 7271 /** 7272 * Developer setting to enable WebView multiprocess rendering. 7273 * @hide 7274 */ 7275 @SystemApi 7276 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7277 7278 /** 7279 * Whether Wifi display is enabled/disabled 7280 * 0=disabled. 1=enabled. 7281 * @hide 7282 */ 7283 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7284 7285 /** 7286 * Whether Wifi display certification mode is enabled/disabled 7287 * 0=disabled. 1=enabled. 7288 * @hide 7289 */ 7290 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7291 "wifi_display_certification_on"; 7292 7293 /** 7294 * WPS Configuration method used by Wifi display, this setting only 7295 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7296 * 7297 * Possible values are: 7298 * 7299 * WpsInfo.INVALID: use default WPS method chosen by framework 7300 * WpsInfo.PBC : use Push button 7301 * WpsInfo.KEYPAD : use Keypad 7302 * WpsInfo.DISPLAY: use Display 7303 * @hide 7304 */ 7305 public static final String WIFI_DISPLAY_WPS_CONFIG = 7306 "wifi_display_wps_config"; 7307 7308 /** 7309 * Whether to notify the user of open networks. 7310 * <p> 7311 * If not connected and the scan results have an open network, we will 7312 * put this notification up. If we attempt to connect to a network or 7313 * the open network(s) disappear, we remove the notification. When we 7314 * show the notification, we will not show it again for 7315 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7316 */ 7317 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7318 "wifi_networks_available_notification_on"; 7319 /** 7320 * {@hide} 7321 */ 7322 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7323 "wimax_networks_available_notification_on"; 7324 7325 /** 7326 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7327 * Connecting to a network will reset the timer. 7328 */ 7329 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7330 "wifi_networks_available_repeat_delay"; 7331 7332 /** 7333 * 802.11 country code in ISO 3166 format 7334 * @hide 7335 */ 7336 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7337 7338 /** 7339 * The interval in milliseconds to issue wake up scans when wifi needs 7340 * to connect. This is necessary to connect to an access point when 7341 * device is on the move and the screen is off. 7342 * @hide 7343 */ 7344 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7345 "wifi_framework_scan_interval_ms"; 7346 7347 /** 7348 * The interval in milliseconds after which Wi-Fi is considered idle. 7349 * When idle, it is possible for the device to be switched from Wi-Fi to 7350 * the mobile data network. 7351 * @hide 7352 */ 7353 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7354 7355 /** 7356 * When the number of open networks exceeds this number, the 7357 * least-recently-used excess networks will be removed. 7358 */ 7359 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7360 7361 /** 7362 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7363 */ 7364 public static final String WIFI_ON = "wifi_on"; 7365 7366 /** 7367 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7368 * @hide 7369 */ 7370 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7371 "wifi_scan_always_enabled"; 7372 7373 /** 7374 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7375 * connectivity. 7376 * @hide 7377 */ 7378 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7379 "ble_scan_always_enabled"; 7380 7381 /** 7382 * Used to save the Wifi_ON state prior to tethering. 7383 * This state will be checked to restore Wifi after 7384 * the user turns off tethering. 7385 * 7386 * @hide 7387 */ 7388 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7389 7390 /** 7391 * The interval in milliseconds to scan as used by the wifi supplicant 7392 * @hide 7393 */ 7394 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7395 "wifi_supplicant_scan_interval_ms"; 7396 7397 /** 7398 * whether frameworks handles wifi auto-join 7399 * @hide 7400 */ 7401 public static final String WIFI_ENHANCED_AUTO_JOIN = 7402 "wifi_enhanced_auto_join"; 7403 7404 /** 7405 * whether settings show RSSI 7406 * @hide 7407 */ 7408 public static final String WIFI_NETWORK_SHOW_RSSI = 7409 "wifi_network_show_rssi"; 7410 7411 /** 7412 * The interval in milliseconds to scan at supplicant when p2p is connected 7413 * @hide 7414 */ 7415 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7416 "wifi_scan_interval_p2p_connected_ms"; 7417 7418 /** 7419 * Whether the Wi-Fi watchdog is enabled. 7420 */ 7421 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7422 7423 /** 7424 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7425 * the setting needs to be set to 0 to disable it. 7426 * @hide 7427 */ 7428 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7429 "wifi_watchdog_poor_network_test_enabled"; 7430 7431 /** 7432 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7433 * needs to be set to 0 to disable it. 7434 * @hide 7435 */ 7436 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7437 "wifi_suspend_optimizations_enabled"; 7438 7439 /** 7440 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7441 * will enable it. In the future, additional values may be supported. 7442 * @hide 7443 */ 7444 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7445 "wifi_verbose_logging_enabled"; 7446 7447 /** 7448 * The maximum number of times we will retry a connection to an access 7449 * point for which we have failed in acquiring an IP address from DHCP. 7450 * A value of N means that we will make N+1 connection attempts in all. 7451 */ 7452 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7453 7454 /** 7455 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7456 * data connectivity to be established after a disconnect from Wi-Fi. 7457 */ 7458 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7459 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7460 7461 /** 7462 * This setting controls whether WiFi configurations created by a Device Owner app 7463 * should be locked down (that is, be editable or removable only by the Device Owner App, 7464 * not even by Settings app). 7465 * This setting takes integer values. Non-zero values mean DO created configurations 7466 * are locked down. Value of zero means they are not. Default value in the absence of 7467 * actual value to this setting is 0. 7468 */ 7469 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7470 "wifi_device_owner_configs_lockdown"; 7471 7472 /** 7473 * The operational wifi frequency band 7474 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7475 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7476 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7477 * 7478 * @hide 7479 */ 7480 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7481 7482 /** 7483 * The Wi-Fi peer-to-peer device name 7484 * @hide 7485 */ 7486 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7487 7488 /** 7489 * The min time between wifi disable and wifi enable 7490 * @hide 7491 */ 7492 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7493 7494 /** 7495 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7496 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7497 * has been seen in this time period. 7498 * 7499 * If this is less than or equal to zero, we use a more conservative behavior and only check 7500 * for a non-null score from the currently connected or target BSSID. 7501 * @hide 7502 */ 7503 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7504 "wifi_ephemeral_out_of_range_timeout_ms"; 7505 7506 /** 7507 * The number of milliseconds to delay when checking for data stalls during 7508 * non-aggressive detection. (screen is turned off.) 7509 * @hide 7510 */ 7511 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7512 "data_stall_alarm_non_aggressive_delay_in_ms"; 7513 7514 /** 7515 * The number of milliseconds to delay when checking for data stalls during 7516 * aggressive detection. (screen on or suspected data stall) 7517 * @hide 7518 */ 7519 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7520 "data_stall_alarm_aggressive_delay_in_ms"; 7521 7522 /** 7523 * The number of milliseconds to allow the provisioning apn to remain active 7524 * @hide 7525 */ 7526 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7527 "provisioning_apn_alarm_delay_in_ms"; 7528 7529 /** 7530 * The interval in milliseconds at which to check gprs registration 7531 * after the first registration mismatch of gprs and voice service, 7532 * to detect possible data network registration problems. 7533 * 7534 * @hide 7535 */ 7536 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7537 "gprs_register_check_period_ms"; 7538 7539 /** 7540 * Nonzero causes Log.wtf() to crash. 7541 * @hide 7542 */ 7543 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7544 7545 /** 7546 * Ringer mode. This is used internally, changing this value will not 7547 * change the ringer mode. See AudioManager. 7548 */ 7549 public static final String MODE_RINGER = "mode_ringer"; 7550 7551 /** 7552 * Overlay display devices setting. 7553 * The associated value is a specially formatted string that describes the 7554 * size and density of simulated secondary display devices. 7555 * <p> 7556 * Format: {width}x{height}/{dpi};... 7557 * </p><p> 7558 * Example: 7559 * <ul> 7560 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7561 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7562 * at 1080p and the second at 720p.</li> 7563 * <li>If the value is empty, then no overlay display devices are created.</li> 7564 * </ul></p> 7565 * 7566 * @hide 7567 */ 7568 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7569 7570 /** 7571 * Threshold values for the duration and level of a discharge cycle, 7572 * under which we log discharge cycle info. 7573 * 7574 * @hide 7575 */ 7576 public static final String 7577 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7578 7579 /** @hide */ 7580 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7581 7582 /** 7583 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7584 * intents on application crashes and ANRs. If this is disabled, the 7585 * crash/ANR dialog will never display the "Report" button. 7586 * <p> 7587 * Type: int (0 = disallow, 1 = allow) 7588 * 7589 * @hide 7590 */ 7591 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7592 7593 /** 7594 * Maximum age of entries kept by {@link DropBoxManager}. 7595 * 7596 * @hide 7597 */ 7598 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7599 7600 /** 7601 * Maximum number of entry files which {@link DropBoxManager} will keep 7602 * around. 7603 * 7604 * @hide 7605 */ 7606 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7607 7608 /** 7609 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7610 * what. 7611 * 7612 * @hide 7613 */ 7614 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7615 7616 /** 7617 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7618 * will use. 7619 * 7620 * @hide 7621 */ 7622 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7623 7624 /** 7625 * Percent of total disk which {@link DropBoxManager} will never dip 7626 * into. 7627 * 7628 * @hide 7629 */ 7630 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7631 7632 /** 7633 * Prefix for per-tag dropbox disable/enable settings. 7634 * 7635 * @hide 7636 */ 7637 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7638 7639 /** 7640 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7641 * prefix of the dropbox tag of the report type. For example, 7642 * "logcat_for_system_server_anr" controls the lines of logcat captured 7643 * with system server ANR reports. 0 to disable. 7644 * 7645 * @hide 7646 */ 7647 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7648 7649 /** 7650 * The interval in minutes after which the amount of free storage left 7651 * on the device is logged to the event log 7652 * 7653 * @hide 7654 */ 7655 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7656 7657 /** 7658 * Threshold for the amount of change in disk free space required to 7659 * report the amount of free space. Used to prevent spamming the logs 7660 * when the disk free space isn't changing frequently. 7661 * 7662 * @hide 7663 */ 7664 public static final String 7665 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7666 7667 /** 7668 * Minimum percentage of free storage on the device that is used to 7669 * determine if the device is running low on storage. The default is 10. 7670 * <p> 7671 * Say this value is set to 10, the device is considered running low on 7672 * storage if 90% or more of the device storage is filled up. 7673 * 7674 * @hide 7675 */ 7676 public static final String 7677 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7678 7679 /** 7680 * Maximum byte size of the low storage threshold. This is to ensure 7681 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7682 * overly large threshold for large storage devices. Currently this must 7683 * be less than 2GB. This default is 500MB. 7684 * 7685 * @hide 7686 */ 7687 public static final String 7688 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7689 7690 /** 7691 * Minimum bytes of free storage on the device before the data partition 7692 * is considered full. By default, 1 MB is reserved to avoid system-wide 7693 * SQLite disk full exceptions. 7694 * 7695 * @hide 7696 */ 7697 public static final String 7698 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7699 7700 /** 7701 * The maximum reconnect delay for short network outages or when the 7702 * network is suspended due to phone use. 7703 * 7704 * @hide 7705 */ 7706 public static final String 7707 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7708 7709 /** 7710 * The number of milliseconds to delay before sending out 7711 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7712 * 7713 * @hide 7714 */ 7715 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7716 7717 7718 /** 7719 * Network sampling interval, in seconds. We'll generate link information 7720 * about bytes/packets sent and error rates based on data sampled in this interval 7721 * 7722 * @hide 7723 */ 7724 7725 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7726 "connectivity_sampling_interval_in_seconds"; 7727 7728 /** 7729 * The series of successively longer delays used in retrying to download PAC file. 7730 * Last delay is used between successful PAC downloads. 7731 * 7732 * @hide 7733 */ 7734 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7735 7736 /** 7737 * Setting to turn off captive portal detection. Feature is enabled by 7738 * default and the setting needs to be set to 0 to disable it. 7739 * 7740 * @hide 7741 */ 7742 public static final String 7743 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7744 7745 /** 7746 * The server used for captive portal detection upon a new conection. A 7747 * 204 response code from the server is used for validation. 7748 * 7749 * @hide 7750 */ 7751 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7752 7753 /** 7754 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7755 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7756 * don't actually use HTTPS, but it's consistent with the other settings. 7757 * 7758 * @hide 7759 */ 7760 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7761 7762 /** 7763 * Whether network service discovery is enabled. 7764 * 7765 * @hide 7766 */ 7767 public static final String NSD_ON = "nsd_on"; 7768 7769 /** 7770 * Let user pick default install location. 7771 * 7772 * @hide 7773 */ 7774 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7775 7776 /** 7777 * Default install location value. 7778 * 0 = auto, let system decide 7779 * 1 = internal 7780 * 2 = sdcard 7781 * @hide 7782 */ 7783 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7784 7785 /** 7786 * ms during which to consume extra events related to Inet connection 7787 * condition after a transtion to fully-connected 7788 * 7789 * @hide 7790 */ 7791 public static final String 7792 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7793 7794 /** 7795 * ms during which to consume extra events related to Inet connection 7796 * condtion after a transtion to partly-connected 7797 * 7798 * @hide 7799 */ 7800 public static final String 7801 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7802 7803 /** {@hide} */ 7804 public static final String 7805 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7806 7807 /** 7808 * Host name and port for global http proxy. Uses ':' seperator for 7809 * between host and port. 7810 */ 7811 public static final String HTTP_PROXY = "http_proxy"; 7812 7813 /** 7814 * Host name for global http proxy. Set via ConnectivityManager. 7815 * 7816 * @hide 7817 */ 7818 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7819 7820 /** 7821 * Integer host port for global http proxy. Set via ConnectivityManager. 7822 * 7823 * @hide 7824 */ 7825 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7826 7827 /** 7828 * Exclusion list for global proxy. This string contains a list of 7829 * comma-separated domains where the global proxy does not apply. 7830 * Domains should be listed in a comma- separated list. Example of 7831 * acceptable formats: ".domain1.com,my.domain2.com" Use 7832 * ConnectivityManager to set/get. 7833 * 7834 * @hide 7835 */ 7836 public static final String 7837 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7838 7839 /** 7840 * The location PAC File for the proxy. 7841 * @hide 7842 */ 7843 public static final String 7844 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7845 7846 /** 7847 * Enables the UI setting to allow the user to specify the global HTTP 7848 * proxy and associated exclusion list. 7849 * 7850 * @hide 7851 */ 7852 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7853 7854 /** 7855 * Setting for default DNS in case nobody suggests one 7856 * 7857 * @hide 7858 */ 7859 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7860 7861 /** {@hide} */ 7862 public static final String 7863 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7864 /** {@hide} */ 7865 public static final String 7866 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7867 /** {@hide} */ 7868 public static final String 7869 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7870 /** {@hide} */ 7871 public static final String 7872 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7873 /** {@hide} */ 7874 public static final String 7875 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7876 /** {@hide} */ 7877 public static final String 7878 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7879 /** {@hide} */ 7880 public static final String 7881 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7882 7883 /** 7884 * Device Idle (Doze) specific settings. 7885 * This is encoded as a key=value list, separated by commas. Ex: 7886 * 7887 * "inactive_timeout=60000,sensing_timeout=400000" 7888 * 7889 * The following keys are supported: 7890 * 7891 * <pre> 7892 * inactive_to (long) 7893 * sensing_to (long) 7894 * motion_inactive_to (long) 7895 * idle_after_inactive_to (long) 7896 * idle_pending_to (long) 7897 * max_idle_pending_to (long) 7898 * idle_pending_factor (float) 7899 * idle_to (long) 7900 * max_idle_to (long) 7901 * idle_factor (float) 7902 * min_time_to_alarm (long) 7903 * max_temp_app_whitelist_duration (long) 7904 * </pre> 7905 * 7906 * <p> 7907 * Type: string 7908 * @hide 7909 * @see com.android.server.DeviceIdleController.Constants 7910 */ 7911 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7912 7913 /** 7914 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7915 * 7916 * <p> 7917 * Type: string 7918 * @hide 7919 * @see com.android.server.DeviceIdleController.Constants 7920 */ 7921 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7922 7923 /** 7924 * App standby (app idle) specific settings. 7925 * This is encoded as a key=value list, separated by commas. Ex: 7926 * 7927 * "idle_duration=5000,parole_interval=4500" 7928 * 7929 * The following keys are supported: 7930 * 7931 * <pre> 7932 * idle_duration2 (long) 7933 * wallclock_threshold (long) 7934 * parole_interval (long) 7935 * parole_duration (long) 7936 * 7937 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7938 * </pre> 7939 * 7940 * <p> 7941 * Type: string 7942 * @hide 7943 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7944 */ 7945 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7946 7947 /** 7948 * Alarm manager specific settings. 7949 * This is encoded as a key=value list, separated by commas. Ex: 7950 * 7951 * "min_futurity=5000,allow_while_idle_short_time=4500" 7952 * 7953 * The following keys are supported: 7954 * 7955 * <pre> 7956 * min_futurity (long) 7957 * min_interval (long) 7958 * allow_while_idle_short_time (long) 7959 * allow_while_idle_long_time (long) 7960 * allow_while_idle_whitelist_duration (long) 7961 * </pre> 7962 * 7963 * <p> 7964 * Type: string 7965 * @hide 7966 * @see com.android.server.AlarmManagerService.Constants 7967 */ 7968 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 7969 7970 /** 7971 * ShortcutManager specific settings. 7972 * This is encoded as a key=value list, separated by commas. Ex: 7973 * 7974 * "reset_interval_sec=86400,max_updates_per_interval=1" 7975 * 7976 * The following keys are supported: 7977 * 7978 * <pre> 7979 * reset_interval_sec (long) 7980 * max_updates_per_interval (int) 7981 * max_icon_dimension_dp (int, DP) 7982 * max_icon_dimension_dp_lowram (int, DP) 7983 * max_shortcuts (int) 7984 * icon_quality (int, 0-100) 7985 * icon_format (String) 7986 * </pre> 7987 * 7988 * <p> 7989 * Type: string 7990 * @hide 7991 * @see com.android.server.pm.ShortcutService.ConfigConstants 7992 */ 7993 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 7994 7995 /** 7996 * Get the key that retrieves a bluetooth headset's priority. 7997 * @hide 7998 */ 7999 public static final String getBluetoothHeadsetPriorityKey(String address) { 8000 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8001 } 8002 8003 /** 8004 * Get the key that retrieves a bluetooth a2dp sink's priority. 8005 * @hide 8006 */ 8007 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8008 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8009 } 8010 8011 /** 8012 * Get the key that retrieves a bluetooth a2dp src's priority. 8013 * @hide 8014 */ 8015 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8016 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8017 } 8018 8019 /** 8020 * Get the key that retrieves a bluetooth Input Device's priority. 8021 * @hide 8022 */ 8023 public static final String getBluetoothInputDevicePriorityKey(String address) { 8024 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8025 } 8026 8027 /** 8028 * Get the key that retrieves a bluetooth map priority. 8029 * @hide 8030 */ 8031 public static final String getBluetoothMapPriorityKey(String address) { 8032 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8033 } 8034 8035 /** 8036 * Get the key that retrieves a bluetooth pbap client priority. 8037 * @hide 8038 */ 8039 public static final String getBluetoothPbapClientPriorityKey(String address) { 8040 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8041 } 8042 8043 /** 8044 * Get the key that retrieves a bluetooth map priority. 8045 * @hide 8046 */ 8047 public static final String getBluetoothSapPriorityKey(String address) { 8048 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8049 } 8050 8051 /** 8052 * Scaling factor for normal window animations. Setting to 0 will 8053 * disable window animations. 8054 */ 8055 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8056 8057 /** 8058 * Scaling factor for activity transition animations. Setting to 0 will 8059 * disable window animations. 8060 */ 8061 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8062 8063 /** 8064 * Scaling factor for Animator-based animations. This affects both the 8065 * start delay and duration of all such animations. Setting to 0 will 8066 * cause animations to end immediately. The default value is 1. 8067 */ 8068 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8069 8070 /** 8071 * Scaling factor for normal window animations. Setting to 0 will 8072 * disable window animations. 8073 * 8074 * @hide 8075 */ 8076 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8077 8078 /** 8079 * If 0, the compatibility mode is off for all applications. 8080 * If 1, older applications run under compatibility mode. 8081 * TODO: remove this settings before code freeze (bug/1907571) 8082 * @hide 8083 */ 8084 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8085 8086 /** 8087 * CDMA only settings 8088 * Emergency Tone 0 = Off 8089 * 1 = Alert 8090 * 2 = Vibrate 8091 * @hide 8092 */ 8093 public static final String EMERGENCY_TONE = "emergency_tone"; 8094 8095 /** 8096 * CDMA only settings 8097 * Whether the auto retry is enabled. The value is 8098 * boolean (1 or 0). 8099 * @hide 8100 */ 8101 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8102 8103 /** 8104 * See RIL_PreferredNetworkType in ril.h 8105 * @hide 8106 */ 8107 public static final String PREFERRED_NETWORK_MODE = 8108 "preferred_network_mode"; 8109 8110 /** 8111 * Name of an application package to be debugged. 8112 */ 8113 public static final String DEBUG_APP = "debug_app"; 8114 8115 /** 8116 * If 1, when launching DEBUG_APP it will wait for the debugger before 8117 * starting user code. If 0, it will run normally. 8118 */ 8119 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8120 8121 /** 8122 * Control whether the process CPU usage meter should be shown. 8123 */ 8124 public static final String SHOW_PROCESSES = "show_processes"; 8125 8126 /** 8127 * If 1 low power mode is enabled. 8128 * @hide 8129 */ 8130 public static final String LOW_POWER_MODE = "low_power"; 8131 8132 /** 8133 * Battery level [1-99] at which low power mode automatically turns on. 8134 * If 0, it will not automatically turn on. 8135 * @hide 8136 */ 8137 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8138 8139 /** 8140 * If not 0, the activity manager will aggressively finish activities and 8141 * processes as soon as they are no longer needed. If 0, the normal 8142 * extended lifetime is used. 8143 */ 8144 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8145 8146 /** 8147 * @hide 8148 * If not 0, the activity manager will implement a looser version of background 8149 * check that is more compatible with existing apps. 8150 */ 8151 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8152 8153 /** 8154 * Use Dock audio output for media: 8155 * 0 = disabled 8156 * 1 = enabled 8157 * @hide 8158 */ 8159 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8160 8161 /** 8162 * The surround sound formats AC3, DTS or IEC61937 are 8163 * available for use if they are detected. 8164 * This is the default mode. 8165 * 8166 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8167 * devices that have an S/PDIF output. This is because S/PDIF 8168 * is unidirectional and the TV cannot know if a decoder is 8169 * connected. So it assumes they are always available. 8170 * @hide 8171 */ 8172 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8173 8174 /** 8175 * AC3, DTS or IEC61937 are NEVER available, even if they 8176 * are detected by the hardware. Those formats will not be 8177 * reported. 8178 * 8179 * An example use case would be an AVR reports that it is capable of 8180 * surround sound decoding but is broken. If NEVER is chosen 8181 * then apps must use PCM output instead of encoded output. 8182 * @hide 8183 */ 8184 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8185 8186 /** 8187 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8188 * are not detected by the hardware. Those formats will be 8189 * reported as part of the HDMI output capability. Applications 8190 * are then free to use either PCM or encoded output. 8191 * 8192 * An example use case would be a when TV was connected over 8193 * TOS-link to an AVR. But the TV could not see it because TOS-link 8194 * is unidirectional. 8195 * @hide 8196 */ 8197 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8198 8199 /** 8200 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8201 * ENCODED_SURROUND_OUTPUT_NEVER or 8202 * ENCODED_SURROUND_OUTPUT_ALWAYS 8203 * @hide 8204 */ 8205 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8206 8207 /** 8208 * Persisted safe headphone volume management state by AudioService 8209 * @hide 8210 */ 8211 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8212 8213 /** 8214 * URL for tzinfo (time zone) updates 8215 * @hide 8216 */ 8217 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8218 8219 /** 8220 * URL for tzinfo (time zone) update metadata 8221 * @hide 8222 */ 8223 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8224 8225 /** 8226 * URL for selinux (mandatory access control) updates 8227 * @hide 8228 */ 8229 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8230 8231 /** 8232 * URL for selinux (mandatory access control) update metadata 8233 * @hide 8234 */ 8235 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8236 8237 /** 8238 * URL for sms short code updates 8239 * @hide 8240 */ 8241 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8242 "sms_short_codes_content_url"; 8243 8244 /** 8245 * URL for sms short code update metadata 8246 * @hide 8247 */ 8248 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8249 "sms_short_codes_metadata_url"; 8250 8251 /** 8252 * URL for apn_db updates 8253 * @hide 8254 */ 8255 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8256 8257 /** 8258 * URL for apn_db update metadata 8259 * @hide 8260 */ 8261 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8262 8263 /** 8264 * URL for cert pinlist updates 8265 * @hide 8266 */ 8267 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8268 8269 /** 8270 * URL for cert pinlist updates 8271 * @hide 8272 */ 8273 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8274 8275 /** 8276 * URL for intent firewall updates 8277 * @hide 8278 */ 8279 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8280 "intent_firewall_content_url"; 8281 8282 /** 8283 * URL for intent firewall update metadata 8284 * @hide 8285 */ 8286 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8287 "intent_firewall_metadata_url"; 8288 8289 /** 8290 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8291 * @hide 8292 */ 8293 public static final String SELINUX_STATUS = "selinux_status"; 8294 8295 /** 8296 * Developer setting to force RTL layout. 8297 * @hide 8298 */ 8299 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8300 8301 /** 8302 * Milliseconds after screen-off after which low battery sounds will be silenced. 8303 * 8304 * If zero, battery sounds will always play. 8305 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8306 * 8307 * @hide 8308 */ 8309 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8310 8311 /** 8312 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8313 * the caller is done with this, they should call {@link ContentResolver#delete} to 8314 * clean up any value that they may have written. 8315 * 8316 * @hide 8317 */ 8318 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8319 8320 /** 8321 * Defines global runtime overrides to window policy. 8322 * 8323 * See {@link com.android.server.policy.PolicyControl} for value format. 8324 * 8325 * @hide 8326 */ 8327 public static final String POLICY_CONTROL = "policy_control"; 8328 8329 /** 8330 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8331 * or ZEN_MODE_NO_INTERRUPTIONS. 8332 * 8333 * @hide 8334 */ 8335 public static final String ZEN_MODE = "zen_mode"; 8336 8337 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8338 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8339 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8340 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8341 8342 /** @hide */ public static String zenModeToString(int mode) { 8343 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8344 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8345 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8346 return "ZEN_MODE_OFF"; 8347 } 8348 8349 /** @hide */ public static boolean isValidZenMode(int value) { 8350 switch (value) { 8351 case Global.ZEN_MODE_OFF: 8352 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8353 case Global.ZEN_MODE_ALARMS: 8354 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8355 return true; 8356 default: 8357 return false; 8358 } 8359 } 8360 8361 /** 8362 * Value of the ringer before entering zen mode. 8363 * 8364 * @hide 8365 */ 8366 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8367 8368 /** 8369 * Opaque value, changes when persisted zen mode configuration changes. 8370 * 8371 * @hide 8372 */ 8373 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8374 8375 /** 8376 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8377 * 8378 * @hide 8379 */ 8380 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8381 "heads_up_notifications_enabled"; 8382 8383 /** @hide */ public static final int HEADS_UP_OFF = 0; 8384 /** @hide */ public static final int HEADS_UP_ON = 1; 8385 8386 /** 8387 * The name of the device 8388 * 8389 * @hide 8390 */ 8391 public static final String DEVICE_NAME = "device_name"; 8392 8393 /** 8394 * Whether the NetworkScoringService has been first initialized. 8395 * <p> 8396 * Type: int (0 for false, 1 for true) 8397 * @hide 8398 */ 8399 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8400 8401 /** 8402 * Whether the user wants to be prompted for password to decrypt the device on boot. 8403 * This only matters if the storage is encrypted. 8404 * <p> 8405 * Type: int (0 for false, 1 for true) 8406 * @hide 8407 */ 8408 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8409 8410 /** 8411 * Whether the Volte is enabled 8412 * <p> 8413 * Type: int (0 for false, 1 for true) 8414 * @hide 8415 */ 8416 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8417 8418 /** 8419 * Whether VT (Video Telephony over IMS) is enabled 8420 * <p> 8421 * Type: int (0 for false, 1 for true) 8422 * 8423 * @hide 8424 */ 8425 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8426 8427 /** 8428 * Whether WFC is enabled 8429 * <p> 8430 * Type: int (0 for false, 1 for true) 8431 * 8432 * @hide 8433 */ 8434 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8435 8436 /** 8437 * WFC Mode. 8438 * <p> 8439 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8440 * 8441 * @hide 8442 */ 8443 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8444 8445 /** 8446 * Whether WFC roaming is enabled 8447 * <p> 8448 * Type: int (0 for false, 1 for true) 8449 * 8450 * @hide 8451 */ 8452 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8453 8454 /** 8455 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8456 * this via gservices, OMA-DM, carrier app, etc. 8457 * <p> 8458 * Type: int (0 for false, 1 for true) 8459 * @hide 8460 */ 8461 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8462 8463 /** 8464 * Ephemeral app cookie max size in bytes. 8465 * <p> 8466 * Type: int 8467 * @hide 8468 */ 8469 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8470 "ephemeral_cookie_max_size_bytes"; 8471 8472 /** 8473 * The duration for caching uninstalled ephemeral apps. 8474 * <p> 8475 * Type: long 8476 * @hide 8477 */ 8478 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8479 "uninstalled_ephemeral_app_cache_duration_millis"; 8480 8481 /** 8482 * Allows switching users when system user is locked. 8483 * <p> 8484 * Type: int 8485 * @hide 8486 */ 8487 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8488 "allow_user_switching_when_system_user_locked"; 8489 8490 /** 8491 * Boot count since the device starts running APK level 24. 8492 * <p> 8493 * Type: int 8494 */ 8495 public static final String BOOT_COUNT = "boot_count"; 8496 8497 /** 8498 * Whether the safe boot is disallowed. 8499 * 8500 * <p>This setting should have the identical value as the corresponding user restriction. 8501 * The purpose of the setting is to make the restriction available in early boot stages 8502 * before the user restrictions are loaded. 8503 * @hide 8504 */ 8505 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8506 8507 /** 8508 * Settings to backup. This is here so that it's in the same place as the settings 8509 * keys and easy to update. 8510 * 8511 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8512 * and Secure as well. This is because those tables drive both backup and 8513 * restore, and restore needs to properly whitelist keys that used to live 8514 * in those namespaces. The keys will only actually be backed up / restored 8515 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8516 * 8517 * NOTE: Settings are backed up and restored in the order they appear 8518 * in this array. If you have one setting depending on another, 8519 * make sure that they are ordered appropriately. 8520 * 8521 * @hide 8522 */ 8523 public static final String[] SETTINGS_TO_BACKUP = { 8524 BUGREPORT_IN_POWER_MENU, 8525 STAY_ON_WHILE_PLUGGED_IN, 8526 AUTO_TIME, 8527 AUTO_TIME_ZONE, 8528 POWER_SOUNDS_ENABLED, 8529 DOCK_SOUNDS_ENABLED, 8530 CHARGING_SOUNDS_ENABLED, 8531 USB_MASS_STORAGE_ENABLED, 8532 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8533 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8534 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8535 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8536 WIFI_NUM_OPEN_NETWORKS_KEPT, 8537 EMERGENCY_TONE, 8538 CALL_AUTO_RETRY, 8539 DOCK_AUDIO_MEDIA_ENABLED, 8540 ENCODED_SURROUND_OUTPUT, 8541 LOW_POWER_MODE_TRIGGER_LEVEL 8542 }; 8543 8544 // Populated lazily, guarded by class object: 8545 private static NameValueCache sNameValueCache = new NameValueCache( 8546 CONTENT_URI, 8547 CALL_METHOD_GET_GLOBAL, 8548 CALL_METHOD_PUT_GLOBAL); 8549 8550 // Certain settings have been moved from global to the per-user secure namespace 8551 private static final HashSet<String> MOVED_TO_SECURE; 8552 static { 8553 MOVED_TO_SECURE = new HashSet<String>(1); 8554 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8555 } 8556 8557 /** @hide */ 8558 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8559 outKeySet.addAll(MOVED_TO_SECURE); 8560 } 8561 8562 /** 8563 * Look up a name in the database. 8564 * @param resolver to access the database with 8565 * @param name to look up in the table 8566 * @return the corresponding value, or null if not present 8567 */ 8568 public static String getString(ContentResolver resolver, String name) { 8569 return getStringForUser(resolver, name, UserHandle.myUserId()); 8570 } 8571 8572 /** @hide */ 8573 public static String getStringForUser(ContentResolver resolver, String name, 8574 int userHandle) { 8575 if (MOVED_TO_SECURE.contains(name)) { 8576 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8577 + " to android.provider.Settings.Secure, returning read-only value."); 8578 return Secure.getStringForUser(resolver, name, userHandle); 8579 } 8580 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8581 } 8582 8583 /** 8584 * Store a name/value pair into the database. 8585 * @param resolver to access the database with 8586 * @param name to store 8587 * @param value to associate with the name 8588 * @return true if the value was set, false on database errors 8589 */ 8590 public static boolean putString(ContentResolver resolver, 8591 String name, String value) { 8592 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8593 } 8594 8595 /** @hide */ 8596 public static boolean putStringForUser(ContentResolver resolver, 8597 String name, String value, int userHandle) { 8598 if (LOCAL_LOGV) { 8599 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8600 + " for " + userHandle); 8601 } 8602 // Global and Secure have the same access policy so we can forward writes 8603 if (MOVED_TO_SECURE.contains(name)) { 8604 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8605 + " to android.provider.Settings.Secure, value is unchanged."); 8606 return Secure.putStringForUser(resolver, name, value, userHandle); 8607 } 8608 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8609 } 8610 8611 /** 8612 * Construct the content URI for a particular name/value pair, 8613 * useful for monitoring changes with a ContentObserver. 8614 * @param name to look up in the table 8615 * @return the corresponding content URI, or null if not present 8616 */ 8617 public static Uri getUriFor(String name) { 8618 return getUriFor(CONTENT_URI, name); 8619 } 8620 8621 /** 8622 * Convenience function for retrieving a single secure settings value 8623 * as an integer. Note that internally setting values are always 8624 * stored as strings; this function converts the string to an integer 8625 * for you. The default value will be returned if the setting is 8626 * not defined or not an integer. 8627 * 8628 * @param cr The ContentResolver to access. 8629 * @param name The name of the setting to retrieve. 8630 * @param def Value to return if the setting is not defined. 8631 * 8632 * @return The setting's current value, or 'def' if it is not defined 8633 * or not a valid integer. 8634 */ 8635 public static int getInt(ContentResolver cr, String name, int def) { 8636 String v = getString(cr, name); 8637 try { 8638 return v != null ? Integer.parseInt(v) : def; 8639 } catch (NumberFormatException e) { 8640 return def; 8641 } 8642 } 8643 8644 /** 8645 * Convenience function for retrieving a single secure settings value 8646 * as an integer. Note that internally setting values are always 8647 * stored as strings; this function converts the string to an integer 8648 * for you. 8649 * <p> 8650 * This version does not take a default value. If the setting has not 8651 * been set, or the string value is not a number, 8652 * it throws {@link SettingNotFoundException}. 8653 * 8654 * @param cr The ContentResolver to access. 8655 * @param name The name of the setting to retrieve. 8656 * 8657 * @throws SettingNotFoundException Thrown if a setting by the given 8658 * name can't be found or the setting value is not an integer. 8659 * 8660 * @return The setting's current value. 8661 */ 8662 public static int getInt(ContentResolver cr, String name) 8663 throws SettingNotFoundException { 8664 String v = getString(cr, name); 8665 try { 8666 return Integer.parseInt(v); 8667 } catch (NumberFormatException e) { 8668 throw new SettingNotFoundException(name); 8669 } 8670 } 8671 8672 /** 8673 * Convenience function for updating a single settings value as an 8674 * integer. This will either create a new entry in the table if the 8675 * given name does not exist, or modify the value of the existing row 8676 * with that name. Note that internally setting values are always 8677 * stored as strings, so this function converts the given value to a 8678 * string before storing it. 8679 * 8680 * @param cr The ContentResolver to access. 8681 * @param name The name of the setting to modify. 8682 * @param value The new value for the setting. 8683 * @return true if the value was set, false on database errors 8684 */ 8685 public static boolean putInt(ContentResolver cr, String name, int value) { 8686 return putString(cr, name, Integer.toString(value)); 8687 } 8688 8689 /** 8690 * Convenience function for retrieving a single secure settings value 8691 * as a {@code long}. Note that internally setting values are always 8692 * stored as strings; this function converts the string to a {@code long} 8693 * for you. The default value will be returned if the setting is 8694 * not defined or not a {@code long}. 8695 * 8696 * @param cr The ContentResolver to access. 8697 * @param name The name of the setting to retrieve. 8698 * @param def Value to return if the setting is not defined. 8699 * 8700 * @return The setting's current value, or 'def' if it is not defined 8701 * or not a valid {@code long}. 8702 */ 8703 public static long getLong(ContentResolver cr, String name, long def) { 8704 String valString = getString(cr, name); 8705 long value; 8706 try { 8707 value = valString != null ? Long.parseLong(valString) : def; 8708 } catch (NumberFormatException e) { 8709 value = def; 8710 } 8711 return value; 8712 } 8713 8714 /** 8715 * Convenience function for retrieving a single secure settings value 8716 * as a {@code long}. Note that internally setting values are always 8717 * stored as strings; this function converts the string to a {@code long} 8718 * for you. 8719 * <p> 8720 * This version does not take a default value. If the setting has not 8721 * been set, or the string value is not a number, 8722 * it throws {@link SettingNotFoundException}. 8723 * 8724 * @param cr The ContentResolver to access. 8725 * @param name The name of the setting to retrieve. 8726 * 8727 * @return The setting's current value. 8728 * @throws SettingNotFoundException Thrown if a setting by the given 8729 * name can't be found or the setting value is not an integer. 8730 */ 8731 public static long getLong(ContentResolver cr, String name) 8732 throws SettingNotFoundException { 8733 String valString = getString(cr, name); 8734 try { 8735 return Long.parseLong(valString); 8736 } catch (NumberFormatException e) { 8737 throw new SettingNotFoundException(name); 8738 } 8739 } 8740 8741 /** 8742 * Convenience function for updating a secure settings value as a long 8743 * integer. This will either create a new entry in the table if the 8744 * given name does not exist, or modify the value of the existing row 8745 * with that name. Note that internally setting values are always 8746 * stored as strings, so this function converts the given value to a 8747 * string before storing it. 8748 * 8749 * @param cr The ContentResolver to access. 8750 * @param name The name of the setting to modify. 8751 * @param value The new value for the setting. 8752 * @return true if the value was set, false on database errors 8753 */ 8754 public static boolean putLong(ContentResolver cr, String name, long value) { 8755 return putString(cr, name, Long.toString(value)); 8756 } 8757 8758 /** 8759 * Convenience function for retrieving a single secure settings value 8760 * as a floating point number. Note that internally setting values are 8761 * always stored as strings; this function converts the string to an 8762 * float for you. The default value will be returned if the setting 8763 * is not defined or not a valid float. 8764 * 8765 * @param cr The ContentResolver to access. 8766 * @param name The name of the setting to retrieve. 8767 * @param def Value to return if the setting is not defined. 8768 * 8769 * @return The setting's current value, or 'def' if it is not defined 8770 * or not a valid float. 8771 */ 8772 public static float getFloat(ContentResolver cr, String name, float def) { 8773 String v = getString(cr, name); 8774 try { 8775 return v != null ? Float.parseFloat(v) : def; 8776 } catch (NumberFormatException e) { 8777 return def; 8778 } 8779 } 8780 8781 /** 8782 * Convenience function for retrieving a single secure settings value 8783 * as a float. Note that internally setting values are always 8784 * stored as strings; this function converts the string to a float 8785 * for you. 8786 * <p> 8787 * This version does not take a default value. If the setting has not 8788 * been set, or the string value is not a number, 8789 * it throws {@link SettingNotFoundException}. 8790 * 8791 * @param cr The ContentResolver to access. 8792 * @param name The name of the setting to retrieve. 8793 * 8794 * @throws SettingNotFoundException Thrown if a setting by the given 8795 * name can't be found or the setting value is not a float. 8796 * 8797 * @return The setting's current value. 8798 */ 8799 public static float getFloat(ContentResolver cr, String name) 8800 throws SettingNotFoundException { 8801 String v = getString(cr, name); 8802 if (v == null) { 8803 throw new SettingNotFoundException(name); 8804 } 8805 try { 8806 return Float.parseFloat(v); 8807 } catch (NumberFormatException e) { 8808 throw new SettingNotFoundException(name); 8809 } 8810 } 8811 8812 /** 8813 * Convenience function for updating a single settings value as a 8814 * floating point number. This will either create a new entry in the 8815 * table if the given name does not exist, or modify the value of the 8816 * existing row with that name. Note that internally setting values 8817 * are always stored as strings, so this function converts the given 8818 * value to a string before storing it. 8819 * 8820 * @param cr The ContentResolver to access. 8821 * @param name The name of the setting to modify. 8822 * @param value The new value for the setting. 8823 * @return true if the value was set, false on database errors 8824 */ 8825 public static boolean putFloat(ContentResolver cr, String name, float value) { 8826 return putString(cr, name, Float.toString(value)); 8827 } 8828 8829 8830 /** 8831 * Subscription to be used for voice call on a multi sim device. The supported values 8832 * are 0 = SUB1, 1 = SUB2 and etc. 8833 * @hide 8834 */ 8835 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8836 8837 /** 8838 * Used to provide option to user to select subscription during dial. 8839 * The supported values are 0 = disable or 1 = enable prompt. 8840 * @hide 8841 */ 8842 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8843 8844 /** 8845 * Subscription to be used for data call on a multi sim device. The supported values 8846 * are 0 = SUB1, 1 = SUB2 and etc. 8847 * @hide 8848 */ 8849 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8850 8851 /** 8852 * Subscription to be used for SMS on a multi sim device. The supported values 8853 * are 0 = SUB1, 1 = SUB2 and etc. 8854 * @hide 8855 */ 8856 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8857 8858 /** 8859 * Used to provide option to user to select subscription during send SMS. 8860 * The value 1 - enable, 0 - disable 8861 * @hide 8862 */ 8863 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8864 8865 8866 8867 /** User preferred subscriptions setting. 8868 * This holds the details of the user selected subscription from the card and 8869 * the activation status. Each settings string have the coma separated values 8870 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8871 * @hide 8872 */ 8873 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8874 "user_preferred_sub2","user_preferred_sub3"}; 8875 8876 /** 8877 * Whether to enable new contacts aggregator or not. 8878 * The value 1 - enable, 0 - disable 8879 * @hide 8880 */ 8881 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8882 8883 /** 8884 * Whether to enable contacts metadata syncing or not 8885 * The value 1 - enable, 0 - disable 8886 */ 8887 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8888 8889 /** 8890 * Whether to enable cellular on boot. 8891 * The value 1 - enable, 0 - disable 8892 * @hide 8893 */ 8894 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8895 } 8896 8897 /** 8898 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8899 * Intent URL, allowing it to be either a web page or a particular 8900 * application activity. 8901 * 8902 * @hide 8903 */ 8904 public static final class Bookmarks implements BaseColumns 8905 { 8906 private static final String TAG = "Bookmarks"; 8907 8908 /** 8909 * The content:// style URL for this table 8910 */ 8911 public static final Uri CONTENT_URI = 8912 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8913 8914 /** 8915 * The row ID. 8916 * <p>Type: INTEGER</p> 8917 */ 8918 public static final String ID = "_id"; 8919 8920 /** 8921 * Descriptive name of the bookmark that can be displayed to the user. 8922 * If this is empty, the title should be resolved at display time (use 8923 * {@link #getTitle(Context, Cursor)} any time you want to display the 8924 * title of a bookmark.) 8925 * <P> 8926 * Type: TEXT 8927 * </P> 8928 */ 8929 public static final String TITLE = "title"; 8930 8931 /** 8932 * Arbitrary string (displayed to the user) that allows bookmarks to be 8933 * organized into categories. There are some special names for 8934 * standard folders, which all start with '@'. The label displayed for 8935 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8936 * the folder name does not change so you can consistently query for 8937 * the folder regardless of the current locale. 8938 * 8939 * <P>Type: TEXT</P> 8940 * 8941 */ 8942 public static final String FOLDER = "folder"; 8943 8944 /** 8945 * The Intent URL of the bookmark, describing what it points to. This 8946 * value is given to {@link android.content.Intent#getIntent} to create 8947 * an Intent that can be launched. 8948 * <P>Type: TEXT</P> 8949 */ 8950 public static final String INTENT = "intent"; 8951 8952 /** 8953 * Optional shortcut character associated with this bookmark. 8954 * <P>Type: INTEGER</P> 8955 */ 8956 public static final String SHORTCUT = "shortcut"; 8957 8958 /** 8959 * The order in which the bookmark should be displayed 8960 * <P>Type: INTEGER</P> 8961 */ 8962 public static final String ORDERING = "ordering"; 8963 8964 private static final String[] sIntentProjection = { INTENT }; 8965 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 8966 private static final String sShortcutSelection = SHORTCUT + "=?"; 8967 8968 /** 8969 * Convenience function to retrieve the bookmarked Intent for a 8970 * particular shortcut key. 8971 * 8972 * @param cr The ContentResolver to query. 8973 * @param shortcut The shortcut key. 8974 * 8975 * @return Intent The bookmarked URL, or null if there is no bookmark 8976 * matching the given shortcut. 8977 */ 8978 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 8979 { 8980 Intent intent = null; 8981 8982 Cursor c = cr.query(CONTENT_URI, 8983 sIntentProjection, sShortcutSelection, 8984 new String[] { String.valueOf((int) shortcut) }, ORDERING); 8985 // Keep trying until we find a valid shortcut 8986 try { 8987 while (intent == null && c.moveToNext()) { 8988 try { 8989 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 8990 intent = Intent.parseUri(intentURI, 0); 8991 } catch (java.net.URISyntaxException e) { 8992 // The stored URL is bad... ignore it. 8993 } catch (IllegalArgumentException e) { 8994 // Column not found 8995 Log.w(TAG, "Intent column not found", e); 8996 } 8997 } 8998 } finally { 8999 if (c != null) c.close(); 9000 } 9001 9002 return intent; 9003 } 9004 9005 /** 9006 * Add a new bookmark to the system. 9007 * 9008 * @param cr The ContentResolver to query. 9009 * @param intent The desired target of the bookmark. 9010 * @param title Bookmark title that is shown to the user; null if none 9011 * or it should be resolved to the intent's title. 9012 * @param folder Folder in which to place the bookmark; null if none. 9013 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9014 * this is non-zero and there is an existing bookmark entry 9015 * with this same shortcut, then that existing shortcut is 9016 * cleared (the bookmark is not removed). 9017 * @return The unique content URL for the new bookmark entry. 9018 */ 9019 public static Uri add(ContentResolver cr, 9020 Intent intent, 9021 String title, 9022 String folder, 9023 char shortcut, 9024 int ordering) 9025 { 9026 // If a shortcut is supplied, and it is already defined for 9027 // another bookmark, then remove the old definition. 9028 if (shortcut != 0) { 9029 cr.delete(CONTENT_URI, sShortcutSelection, 9030 new String[] { String.valueOf((int) shortcut) }); 9031 } 9032 9033 ContentValues values = new ContentValues(); 9034 if (title != null) values.put(TITLE, title); 9035 if (folder != null) values.put(FOLDER, folder); 9036 values.put(INTENT, intent.toUri(0)); 9037 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9038 values.put(ORDERING, ordering); 9039 return cr.insert(CONTENT_URI, values); 9040 } 9041 9042 /** 9043 * Return the folder name as it should be displayed to the user. This 9044 * takes care of localizing special folders. 9045 * 9046 * @param r Resources object for current locale; only need access to 9047 * system resources. 9048 * @param folder The value found in the {@link #FOLDER} column. 9049 * 9050 * @return CharSequence The label for this folder that should be shown 9051 * to the user. 9052 */ 9053 public static CharSequence getLabelForFolder(Resources r, String folder) { 9054 return folder; 9055 } 9056 9057 /** 9058 * Return the title as it should be displayed to the user. This takes 9059 * care of localizing bookmarks that point to activities. 9060 * 9061 * @param context A context. 9062 * @param cursor A cursor pointing to the row whose title should be 9063 * returned. The cursor must contain at least the {@link #TITLE} 9064 * and {@link #INTENT} columns. 9065 * @return A title that is localized and can be displayed to the user, 9066 * or the empty string if one could not be found. 9067 */ 9068 public static CharSequence getTitle(Context context, Cursor cursor) { 9069 int titleColumn = cursor.getColumnIndex(TITLE); 9070 int intentColumn = cursor.getColumnIndex(INTENT); 9071 if (titleColumn == -1 || intentColumn == -1) { 9072 throw new IllegalArgumentException( 9073 "The cursor must contain the TITLE and INTENT columns."); 9074 } 9075 9076 String title = cursor.getString(titleColumn); 9077 if (!TextUtils.isEmpty(title)) { 9078 return title; 9079 } 9080 9081 String intentUri = cursor.getString(intentColumn); 9082 if (TextUtils.isEmpty(intentUri)) { 9083 return ""; 9084 } 9085 9086 Intent intent; 9087 try { 9088 intent = Intent.parseUri(intentUri, 0); 9089 } catch (URISyntaxException e) { 9090 return ""; 9091 } 9092 9093 PackageManager packageManager = context.getPackageManager(); 9094 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9095 return info != null ? info.loadLabel(packageManager) : ""; 9096 } 9097 } 9098 9099 /** 9100 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9101 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9102 * from the GoogleLoginService. 9103 * 9104 * @param androidId The Android ID for this device. 9105 * @return The device ID that should be used when connecting to the mobile gtalk server. 9106 * @hide 9107 */ 9108 public static String getGTalkDeviceId(long androidId) { 9109 return "android-" + Long.toHexString(androidId); 9110 } 9111 9112 private static final String[] PM_WRITE_SETTINGS = { 9113 android.Manifest.permission.WRITE_SETTINGS 9114 }; 9115 private static final String[] PM_CHANGE_NETWORK_STATE = { 9116 android.Manifest.permission.CHANGE_NETWORK_STATE, 9117 android.Manifest.permission.WRITE_SETTINGS 9118 }; 9119 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9120 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9121 }; 9122 9123 /** 9124 * Performs a strict and comprehensive check of whether a calling package is allowed to 9125 * write/modify system settings, as the condition differs for pre-M, M+, and 9126 * privileged/preinstalled apps. If the provided uid does not match the 9127 * callingPackage, a negative result will be returned. 9128 * @hide 9129 */ 9130 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9131 String callingPackage, boolean throwException) { 9132 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9133 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9134 PM_WRITE_SETTINGS, false); 9135 } 9136 9137 /** 9138 * Performs a strict and comprehensive check of whether a calling package is allowed to 9139 * write/modify system settings, as the condition differs for pre-M, M+, and 9140 * privileged/preinstalled apps. If the provided uid does not match the 9141 * callingPackage, a negative result will be returned. The caller is expected to have 9142 * the WRITE_SETTINGS permission declared. 9143 * 9144 * Note: if the check is successful, the operation of this app will be updated to the 9145 * current time. 9146 * @hide 9147 */ 9148 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9149 String callingPackage, boolean throwException) { 9150 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9151 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9152 PM_WRITE_SETTINGS, true); 9153 } 9154 9155 /** 9156 * Performs a strict and comprehensive check of whether a calling package is allowed to 9157 * change the state of network, as the condition differs for pre-M, M+, and 9158 * privileged/preinstalled apps. The caller is expected to have either the 9159 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9160 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9161 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9162 * permission and cannot be revoked. See http://b/23597341 9163 * 9164 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9165 * of this app will be updated to the current time. 9166 * @hide 9167 */ 9168 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9169 String callingPackage, boolean throwException) { 9170 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9171 == PackageManager.PERMISSION_GRANTED) { 9172 return true; 9173 } 9174 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9175 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9176 PM_CHANGE_NETWORK_STATE, true); 9177 } 9178 9179 /** 9180 * Performs a strict and comprehensive check of whether a calling package is allowed to 9181 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9182 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9183 * a negative result will be returned. 9184 * @hide 9185 */ 9186 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9187 String callingPackage, boolean throwException) { 9188 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9189 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9190 PM_SYSTEM_ALERT_WINDOW, false); 9191 } 9192 9193 /** 9194 * Performs a strict and comprehensive check of whether a calling package is allowed to 9195 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9196 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9197 * a negative result will be returned. 9198 * 9199 * Note: if the check is successful, the operation of this app will be updated to the 9200 * current time. 9201 * @hide 9202 */ 9203 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9204 callingPackage, boolean throwException) { 9205 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9206 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9207 PM_SYSTEM_ALERT_WINDOW, true); 9208 } 9209 9210 /** 9211 * Helper method to perform a general and comprehensive check of whether an operation that is 9212 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9213 * OP_WRITE_SETTINGS 9214 * @hide 9215 */ 9216 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9217 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9218 permissions, boolean makeNote) { 9219 if (callingPackage == null) { 9220 return false; 9221 } 9222 9223 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9224 int mode = AppOpsManager.MODE_DEFAULT; 9225 if (makeNote) { 9226 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9227 } else { 9228 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9229 } 9230 9231 switch (mode) { 9232 case AppOpsManager.MODE_ALLOWED: 9233 return true; 9234 9235 case AppOpsManager.MODE_DEFAULT: 9236 // this is the default operating mode after an app's installation 9237 // In this case we will check all associated static permission to see 9238 // if it is granted during install time. 9239 for (String permission : permissions) { 9240 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9241 .PERMISSION_GRANTED) { 9242 // if either of the permissions are granted, we will allow it 9243 return true; 9244 } 9245 } 9246 9247 default: 9248 // this is for all other cases trickled down here... 9249 if (!throwException) { 9250 return false; 9251 } 9252 } 9253 9254 // prepare string to throw SecurityException 9255 StringBuilder exceptionMessage = new StringBuilder(); 9256 exceptionMessage.append(callingPackage); 9257 exceptionMessage.append(" was not granted "); 9258 if (permissions.length > 1) { 9259 exceptionMessage.append(" either of these permissions: "); 9260 } else { 9261 exceptionMessage.append(" this permission: "); 9262 } 9263 for (int i = 0; i < permissions.length; i++) { 9264 exceptionMessage.append(permissions[i]); 9265 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9266 } 9267 9268 throw new SecurityException(exceptionMessage.toString()); 9269 } 9270 9271 /** 9272 * Retrieves a correponding package name for a given uid. It will query all 9273 * packages that are associated with the given uid, but it will return only 9274 * the zeroth result. 9275 * Note: If package could not be found, a null is returned. 9276 * @hide 9277 */ 9278 public static String getPackageNameForUid(Context context, int uid) { 9279 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9280 if (packages == null) { 9281 return null; 9282 } 9283 return packages[0]; 9284 } 9285} 9286