Settings.java revision 6b6c5a2035da51a22226051f1a287ac77b29899e
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.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.annotation.SystemApi; 22import android.annotation.TestApi; 23import android.app.ActivityThread; 24import android.app.AppOpsManager; 25import android.app.Application; 26import android.app.SearchManager; 27import android.app.WallpaperManager; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.ContentValues; 31import android.content.Context; 32import android.content.IContentProvider; 33import android.content.Intent; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.res.Configuration; 38import android.content.res.Resources; 39import android.database.Cursor; 40import android.database.SQLException; 41import android.location.LocationManager; 42import android.net.ConnectivityManager; 43import android.net.Uri; 44import android.net.wifi.WifiManager; 45import android.os.BatteryManager; 46import android.os.Binder; 47import android.os.Bundle; 48import android.os.DropBoxManager; 49import android.os.IBinder; 50import android.os.Process; 51import android.os.RemoteException; 52import android.os.ServiceManager; 53import android.os.SystemProperties; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.Log; 62 63import com.android.internal.util.ArrayUtils; 64import com.android.internal.widget.ILockSettings; 65 66import java.net.URISyntaxException; 67import java.text.SimpleDateFormat; 68import java.util.HashMap; 69import java.util.HashSet; 70import java.util.Locale; 71import java.util.Map; 72import java.util.Set; 73 74/** 75 * The Settings provider contains global system-level device preferences. 76 */ 77public final class Settings { 78 79 // Intent actions for Settings 80 81 /** 82 * Activity Action: Show system settings. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 90 91 /** 92 * Activity Action: Show settings to allow configuration of APNs. 93 * <p> 94 * Input: Nothing. 95 * <p> 96 * Output: Nothing. 97 */ 98 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 99 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 100 101 /** 102 * Activity Action: Show settings to allow configuration of current location 103 * sources. 104 * <p> 105 * In some cases, a matching Activity may not exist, so ensure you 106 * safeguard against this. 107 * <p> 108 * Input: Nothing. 109 * <p> 110 * Output: Nothing. 111 */ 112 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 113 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 114 "android.settings.LOCATION_SOURCE_SETTINGS"; 115 116 /** 117 * Activity Action: Show settings to allow configuration of wireless controls 118 * such as Wi-Fi, Bluetooth and Mobile networks. 119 * <p> 120 * In some cases, a matching Activity may not exist, so ensure you 121 * safeguard against this. 122 * <p> 123 * Input: Nothing. 124 * <p> 125 * Output: Nothing. 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_WIRELESS_SETTINGS = 129 "android.settings.WIRELESS_SETTINGS"; 130 131 /** 132 * Activity Action: Show tether provisioning activity. 133 * 134 * <p> 135 * In some cases, a matching Activity may not exist, so ensure you 136 * safeguard against this. 137 * <p> 138 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 139 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 140 * contain a {@link ResultReceiver} which will be called back with a tether result code. 141 * <p> 142 * Output: The result of the provisioning check. 143 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 144 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 145 * 146 * @hide 147 */ 148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 149 public static final String ACTION_TETHER_PROVISIONING = 150 "android.settings.TETHER_PROVISIONING_UI"; 151 152 /** 153 * Activity Action: Show settings to allow entering/exiting airplane mode. 154 * <p> 155 * In some cases, a matching Activity may not exist, so ensure you 156 * safeguard against this. 157 * <p> 158 * Input: Nothing. 159 * <p> 160 * Output: Nothing. 161 */ 162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 163 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 164 "android.settings.AIRPLANE_MODE_SETTINGS"; 165 166 /** 167 * Activity Action: Modify Airplane mode settings using a voice command. 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 170 * <p> 171 * This intent MUST be started using 172 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 173 * startVoiceActivity}. 174 * <p> 175 * Note: The activity implementing this intent MUST verify that 176 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 177 * modifying the setting. 178 * <p> 179 * Input: To tell which state airplane mode should be set to, add the 180 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 181 * If the extra is not included, no changes will be made. 182 * <p> 183 * Output: Nothing. 184 */ 185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 186 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 187 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 188 189 /** 190 * Activity Action: Show settings for accessibility modules. 191 * <p> 192 * In some cases, a matching Activity may not exist, so ensure you 193 * safeguard against this. 194 * <p> 195 * Input: Nothing. 196 * <p> 197 * Output: Nothing. 198 */ 199 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 200 public static final String ACTION_ACCESSIBILITY_SETTINGS = 201 "android.settings.ACCESSIBILITY_SETTINGS"; 202 203 /** 204 * Activity Action: Show settings to control access to usage information. 205 * <p> 206 * In some cases, a matching Activity may not exist, so ensure you 207 * safeguard against this. 208 * <p> 209 * Input: Nothing. 210 * <p> 211 * Output: Nothing. 212 */ 213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 214 public static final String ACTION_USAGE_ACCESS_SETTINGS = 215 "android.settings.USAGE_ACCESS_SETTINGS"; 216 217 /** 218 * Activity Category: Show application settings related to usage access. 219 * <p> 220 * An activity that provides a user interface for adjusting usage access related 221 * preferences for its containing application. Optional but recommended for apps that 222 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 223 * <p> 224 * The activity may define meta-data to describe what usage access is 225 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 226 * will be displayed in Settings. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 233 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 234 "android.intent.category.USAGE_ACCESS_CONFIG"; 235 236 /** 237 * Metadata key: Reason for needing usage access. 238 * <p> 239 * A key for metadata attached to an activity that receives action 240 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 241 * user as description of how the app uses usage access. 242 * <p> 243 */ 244 public static final String METADATA_USAGE_ACCESS_REASON = 245 "android.settings.metadata.USAGE_ACCESS_REASON"; 246 247 /** 248 * Activity Action: Show settings to allow configuration of security and 249 * location privacy. 250 * <p> 251 * In some cases, a matching Activity may not exist, so ensure you 252 * safeguard against this. 253 * <p> 254 * Input: Nothing. 255 * <p> 256 * Output: Nothing. 257 */ 258 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 259 public static final String ACTION_SECURITY_SETTINGS = 260 "android.settings.SECURITY_SETTINGS"; 261 262 /** 263 * Activity Action: Show trusted credentials settings, opening to the user tab, 264 * to allow management of installed credentials. 265 * <p> 266 * In some cases, a matching Activity may not exist, so ensure you 267 * safeguard against this. 268 * <p> 269 * Input: Nothing. 270 * <p> 271 * Output: Nothing. 272 * @hide 273 */ 274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 275 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 276 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 277 278 /** 279 * Activity Action: Show dialog explaining that an installed CA cert may enable 280 * monitoring of encrypted network traffic. 281 * <p> 282 * In some cases, a matching Activity may not exist, so ensure you 283 * safeguard against this. 284 * <p> 285 * Input: Nothing. 286 * <p> 287 * Output: Nothing. 288 * @hide 289 */ 290 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 291 public static final String ACTION_MONITORING_CERT_INFO = 292 "com.android.settings.MONITORING_CERT_INFO"; 293 294 /** 295 * Activity Action: Show settings to allow configuration of privacy options. 296 * <p> 297 * In some cases, a matching Activity may not exist, so ensure you 298 * safeguard against this. 299 * <p> 300 * Input: Nothing. 301 * <p> 302 * Output: Nothing. 303 */ 304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 305 public static final String ACTION_PRIVACY_SETTINGS = 306 "android.settings.PRIVACY_SETTINGS"; 307 308 /** 309 * Activity Action: Show settings to allow configuration of Wi-Fi. 310 * <p> 311 * In some cases, a matching Activity may not exist, so ensure you 312 * safeguard against this. 313 * <p> 314 * Input: Nothing. 315 * <p> 316 * Output: Nothing. 317 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_WIFI_SETTINGS = 321 "android.settings.WIFI_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings to allow configuration of a static IP 325 * address for Wi-Fi. 326 * <p> 327 * In some cases, a matching Activity may not exist, so ensure you safeguard 328 * against this. 329 * <p> 330 * Input: Nothing. 331 * <p> 332 * Output: Nothing. 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_WIFI_IP_SETTINGS = 336 "android.settings.WIFI_IP_SETTINGS"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of Bluetooth. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 */ 348 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 349 public static final String ACTION_BLUETOOTH_SETTINGS = 350 "android.settings.BLUETOOTH_SETTINGS"; 351 352 /** 353 * Activity Action: Show settings to allow configuration of cast endpoints. 354 * <p> 355 * In some cases, a matching Activity may not exist, so ensure you 356 * safeguard against this. 357 * <p> 358 * Input: Nothing. 359 * <p> 360 * Output: Nothing. 361 */ 362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 363 public static final String ACTION_CAST_SETTINGS = 364 "android.settings.CAST_SETTINGS"; 365 366 /** 367 * Activity Action: Show settings to allow configuration of date and time. 368 * <p> 369 * In some cases, a matching Activity may not exist, so ensure you 370 * safeguard against this. 371 * <p> 372 * Input: Nothing. 373 * <p> 374 * Output: Nothing. 375 */ 376 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 377 public static final String ACTION_DATE_SETTINGS = 378 "android.settings.DATE_SETTINGS"; 379 380 /** 381 * Activity Action: Show settings to allow configuration of sound and volume. 382 * <p> 383 * In some cases, a matching Activity may not exist, so ensure you 384 * safeguard against this. 385 * <p> 386 * Input: Nothing. 387 * <p> 388 * Output: Nothing. 389 */ 390 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 391 public static final String ACTION_SOUND_SETTINGS = 392 "android.settings.SOUND_SETTINGS"; 393 394 /** 395 * Activity Action: Show settings to allow configuration of display. 396 * <p> 397 * In some cases, a matching Activity may not exist, so ensure you 398 * safeguard against this. 399 * <p> 400 * Input: Nothing. 401 * <p> 402 * Output: Nothing. 403 */ 404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 405 public static final String ACTION_DISPLAY_SETTINGS = 406 "android.settings.DISPLAY_SETTINGS"; 407 408 /** 409 * Activity Action: Show settings to allow configuration of locale. 410 * <p> 411 * In some cases, a matching Activity may not exist, so ensure you 412 * safeguard against this. 413 * <p> 414 * Input: Nothing. 415 * <p> 416 * Output: Nothing. 417 */ 418 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 419 public static final String ACTION_LOCALE_SETTINGS = 420 "android.settings.LOCALE_SETTINGS"; 421 422 /** 423 * Activity Action: Show settings to configure input methods, in particular 424 * allowing the user to enable input methods. 425 * <p> 426 * In some cases, a matching Activity may not exist, so ensure you 427 * safeguard against this. 428 * <p> 429 * Input: Nothing. 430 * <p> 431 * Output: Nothing. 432 */ 433 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 434 public static final String ACTION_VOICE_INPUT_SETTINGS = 435 "android.settings.VOICE_INPUT_SETTINGS"; 436 437 /** 438 * Activity Action: Show settings to configure input methods, in particular 439 * allowing the user to enable input methods. 440 * <p> 441 * In some cases, a matching Activity may not exist, so ensure you 442 * safeguard against this. 443 * <p> 444 * Input: Nothing. 445 * <p> 446 * Output: Nothing. 447 */ 448 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 449 public static final String ACTION_INPUT_METHOD_SETTINGS = 450 "android.settings.INPUT_METHOD_SETTINGS"; 451 452 /** 453 * Activity Action: Show settings to enable/disable input method subtypes. 454 * <p> 455 * In some cases, a matching Activity may not exist, so ensure you 456 * safeguard against this. 457 * <p> 458 * To tell which input method's subtypes are displayed in the settings, add 459 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 460 * If there is no extra in this Intent, subtypes from all installed input methods 461 * will be displayed in the settings. 462 * 463 * @see android.view.inputmethod.InputMethodInfo#getId 464 * <p> 465 * Input: Nothing. 466 * <p> 467 * Output: Nothing. 468 */ 469 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 470 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 471 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 472 473 /** 474 * Activity Action: Show a dialog to select input method. 475 * <p> 476 * In some cases, a matching Activity may not exist, so ensure you 477 * safeguard against this. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 * @hide 483 */ 484 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 485 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 486 "android.settings.SHOW_INPUT_METHOD_PICKER"; 487 488 /** 489 * Activity Action: Show settings to manage the user input dictionary. 490 * <p> 491 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 492 * it is guaranteed there will always be an appropriate implementation for this Intent action. 493 * In prior releases of the platform this was optional, so ensure you safeguard against it. 494 * <p> 495 * Input: Nothing. 496 * <p> 497 * Output: Nothing. 498 */ 499 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 500 public static final String ACTION_USER_DICTIONARY_SETTINGS = 501 "android.settings.USER_DICTIONARY_SETTINGS"; 502 503 /** 504 * Activity Action: Show settings to configure the hardware keyboard layout. 505 * <p> 506 * In some cases, a matching Activity may not exist, so ensure you 507 * safeguard against this. 508 * <p> 509 * 510 * @see android.hardware.input.InputManager#ACTION_QUERY_KEYBOARD_LAYOUTS 511 * <p> 512 * Input: Nothing. 513 * <p> 514 * Output: Nothing. 515 */ 516 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 517 public static final String ACTION_KEYBOARD_LAYOUT_SETTINGS = 518 "android.settings.KEYBOARD_LAYOUT_SETTINGS"; 519 520 /** 521 * Activity Action: Adds a word to the user dictionary. 522 * <p> 523 * In some cases, a matching Activity may not exist, so ensure you 524 * safeguard against this. 525 * <p> 526 * Input: An extra with key <code>word</code> that contains the word 527 * that should be added to the dictionary. 528 * <p> 529 * Output: Nothing. 530 * 531 * @hide 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_INSERT = 535 "com.android.settings.USER_DICTIONARY_INSERT"; 536 537 /** 538 * Activity Action: Show settings to allow configuration of application-related settings. 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_APPLICATION_SETTINGS = 549 "android.settings.APPLICATION_SETTINGS"; 550 551 /** 552 * Activity Action: Show settings to allow configuration of application 553 * development-related settings. As of 554 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 555 * a required part of the platform. 556 * <p> 557 * Input: Nothing. 558 * <p> 559 * Output: Nothing. 560 */ 561 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 562 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 563 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 564 565 /** 566 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 567 * <p> 568 * In some cases, a matching Activity may not exist, so ensure you 569 * safeguard against this. 570 * <p> 571 * Input: Nothing. 572 * <p> 573 * Output: Nothing. 574 */ 575 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 576 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 577 "android.settings.QUICK_LAUNCH_SETTINGS"; 578 579 /** 580 * Activity Action: Show settings to manage installed applications. 581 * <p> 582 * In some cases, a matching Activity may not exist, so ensure you 583 * safeguard against this. 584 * <p> 585 * Input: Nothing. 586 * <p> 587 * Output: Nothing. 588 */ 589 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 590 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 591 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 592 593 /** 594 * Activity Action: Show settings to manage all applications. 595 * <p> 596 * In some cases, a matching Activity may not exist, so ensure you 597 * safeguard against this. 598 * <p> 599 * Input: Nothing. 600 * <p> 601 * Output: Nothing. 602 */ 603 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 604 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 605 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 606 607 /** 608 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 609 * <p> 610 * In some cases, a matching Activity may not exist, so ensure you 611 * safeguard against this. 612 * <p> 613 * Input: Optionally, the Intent's data URI can specify the application package name to 614 * directly invoke the management GUI specific to the package name. For example 615 * "package:com.my.app". 616 * <p> 617 * Output: Nothing. 618 */ 619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 620 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 621 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 622 623 /** 624 * Activity Action: Show screen for controlling which apps are allowed to write/modify 625 * system settings. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Optionally, the Intent's data URI can specify the application package name to 631 * directly invoke the management GUI specific to the package name. For example 632 * "package:com.my.app". 633 * <p> 634 * Output: Nothing. 635 */ 636 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 637 public static final String ACTION_MANAGE_WRITE_SETTINGS = 638 "android.settings.action.MANAGE_WRITE_SETTINGS"; 639 640 /** 641 * Activity Action: Show screen of details about a particular application. 642 * <p> 643 * In some cases, a matching Activity may not exist, so ensure you 644 * safeguard against this. 645 * <p> 646 * Input: The Intent's data URI specifies the application package name 647 * to be shown, with the "package" scheme. That is "package:com.my.app". 648 * <p> 649 * Output: Nothing. 650 */ 651 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 652 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 653 "android.settings.APPLICATION_DETAILS_SETTINGS"; 654 655 /** 656 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 657 * <p> 658 * Input: Nothing. 659 * <p> 660 * Output: Nothing. 661 * <p> 662 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 663 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 664 * already ignoring optimizations. You can use 665 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 666 * on this list. 667 */ 668 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 669 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 670 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 671 672 /** 673 * Activity Action: Ask the user to allow an to ignore battery optimizations (that is, 674 * put them on the whitelist of apps shown by 675 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 676 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 677 * permission. 678 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 679 * provided by the platform for applications to operate correctly in the various power 680 * saving mode. This is only for unusual applications that need to deeply control their own 681 * execution, at the potential expense of the user's battery life. Note that these applications 682 * greatly run the risk of showing to the user as high power consumers on their device.</p> 683 * <p> 684 * Input: The Intent's data URI must specify the application package name 685 * to be shown, with the "package" scheme. That is "package:com.my.app". 686 * <p> 687 * Output: Nothing. 688 * <p> 689 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 690 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 691 * already ignoring optimizations. 692 */ 693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 694 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 695 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 696 697 /** 698 * @hide 699 * Activity Action: Show the "app ops" settings screen. 700 * <p> 701 * Input: Nothing. 702 * <p> 703 * Output: Nothing. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_APP_OPS_SETTINGS = 707 "android.settings.APP_OPS_SETTINGS"; 708 709 /** 710 * Activity Action: Show settings for system update functionality. 711 * <p> 712 * In some cases, a matching Activity may not exist, so ensure you 713 * safeguard against this. 714 * <p> 715 * Input: Nothing. 716 * <p> 717 * Output: Nothing. 718 * 719 * @hide 720 */ 721 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 722 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 723 "android.settings.SYSTEM_UPDATE_SETTINGS"; 724 725 /** 726 * Activity Action: Show settings to allow configuration of sync settings. 727 * <p> 728 * In some cases, a matching Activity may not exist, so ensure you 729 * safeguard against this. 730 * <p> 731 * The account types available to add via the add account button may be restricted by adding an 732 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 733 * authorities. Only account types which can sync with that content provider will be offered to 734 * the user. 735 * <p> 736 * Input: Nothing. 737 * <p> 738 * Output: Nothing. 739 */ 740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 741 public static final String ACTION_SYNC_SETTINGS = 742 "android.settings.SYNC_SETTINGS"; 743 744 /** 745 * Activity Action: Show add account screen for creating a new account. 746 * <p> 747 * In some cases, a matching Activity may not exist, so ensure you 748 * safeguard against this. 749 * <p> 750 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 751 * extra to the Intent with one or more syncable content provider's authorities. Only account 752 * types which can sync with that content provider will be offered to the user. 753 * <p> 754 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 755 * Intent with one or more account types. 756 * <p> 757 * Input: Nothing. 758 * <p> 759 * Output: Nothing. 760 */ 761 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 762 public static final String ACTION_ADD_ACCOUNT = 763 "android.settings.ADD_ACCOUNT_SETTINGS"; 764 765 /** 766 * Activity Action: Show settings for selecting the network operator. 767 * <p> 768 * In some cases, a matching Activity may not exist, so ensure you 769 * safeguard against this. 770 * <p> 771 * Input: Nothing. 772 * <p> 773 * Output: Nothing. 774 */ 775 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 776 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 777 "android.settings.NETWORK_OPERATOR_SETTINGS"; 778 779 /** 780 * Activity Action: Show settings for selection of 2G/3G. 781 * <p> 782 * In some cases, a matching Activity may not exist, so ensure you 783 * safeguard against this. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_DATA_ROAMING_SETTINGS = 791 "android.settings.DATA_ROAMING_SETTINGS"; 792 793 /** 794 * Activity Action: Show settings for internal storage. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * Input: Nothing. 800 * <p> 801 * Output: Nothing. 802 */ 803 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 804 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 805 "android.settings.INTERNAL_STORAGE_SETTINGS"; 806 /** 807 * Activity Action: Show settings for memory card storage. 808 * <p> 809 * In some cases, a matching Activity may not exist, so ensure you 810 * safeguard against this. 811 * <p> 812 * Input: Nothing. 813 * <p> 814 * Output: Nothing. 815 */ 816 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 817 public static final String ACTION_MEMORY_CARD_SETTINGS = 818 "android.settings.MEMORY_CARD_SETTINGS"; 819 820 /** 821 * Activity Action: Show settings for global search. 822 * <p> 823 * In some cases, a matching Activity may not exist, so ensure you 824 * safeguard against this. 825 * <p> 826 * Input: Nothing. 827 * <p> 828 * Output: Nothing 829 */ 830 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 831 public static final String ACTION_SEARCH_SETTINGS = 832 "android.search.action.SEARCH_SETTINGS"; 833 834 /** 835 * Activity Action: Show general device information settings (serial 836 * number, software version, phone number, etc.). 837 * <p> 838 * In some cases, a matching Activity may not exist, so ensure you 839 * safeguard against this. 840 * <p> 841 * Input: Nothing. 842 * <p> 843 * Output: Nothing 844 */ 845 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 846 public static final String ACTION_DEVICE_INFO_SETTINGS = 847 "android.settings.DEVICE_INFO_SETTINGS"; 848 849 /** 850 * Activity Action: Show NFC settings. 851 * <p> 852 * This shows UI that allows NFC to be turned on or off. 853 * <p> 854 * In some cases, a matching Activity may not exist, so ensure you 855 * safeguard against this. 856 * <p> 857 * Input: Nothing. 858 * <p> 859 * Output: Nothing 860 * @see android.nfc.NfcAdapter#isEnabled() 861 */ 862 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 863 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 864 865 /** 866 * Activity Action: Show NFC Sharing settings. 867 * <p> 868 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 869 * off. 870 * <p> 871 * In some cases, a matching Activity may not exist, so ensure you 872 * safeguard against this. 873 * <p> 874 * Input: Nothing. 875 * <p> 876 * Output: Nothing 877 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_NFCSHARING_SETTINGS = 881 "android.settings.NFCSHARING_SETTINGS"; 882 883 /** 884 * Activity Action: Show NFC Tap & Pay settings 885 * <p> 886 * This shows UI that allows the user to configure Tap&Pay 887 * settings. 888 * <p> 889 * In some cases, a matching Activity may not exist, so ensure you 890 * safeguard against this. 891 * <p> 892 * Input: Nothing. 893 * <p> 894 * Output: Nothing 895 */ 896 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 897 public static final String ACTION_NFC_PAYMENT_SETTINGS = 898 "android.settings.NFC_PAYMENT_SETTINGS"; 899 900 /** 901 * Activity Action: Show Daydream settings. 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.service.dreams.DreamService 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 913 914 /** 915 * Activity Action: Show Notification listener settings. 916 * <p> 917 * In some cases, a matching Activity may not exist, so ensure you 918 * safeguard against this. 919 * <p> 920 * Input: Nothing. 921 * <p> 922 * Output: Nothing. 923 * @see android.service.notification.NotificationListenerService 924 */ 925 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 926 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 927 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 928 929 /** 930 * Activity Action: Show Do Not Disturb access settings. 931 * <p> 932 * Users can grant and deny access to Do Not Disturb configuration from here. 933 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 934 * details. 935 * <p> 936 * Input: Nothing. 937 * <p> 938 * Output: Nothing. 939 */ 940 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 941 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 942 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 943 944 /** 945 * @hide 946 */ 947 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 948 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 949 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 950 951 /** 952 * Activity Action: Show settings for video captioning. 953 * <p> 954 * In some cases, a matching Activity may not exist, so ensure you safeguard 955 * against this. 956 * <p> 957 * Input: Nothing. 958 * <p> 959 * Output: Nothing. 960 */ 961 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 962 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 963 964 /** 965 * Activity Action: Show the top level print settings. 966 * <p> 967 * In some cases, a matching Activity may not exist, so ensure you 968 * safeguard against this. 969 * <p> 970 * Input: Nothing. 971 * <p> 972 * Output: Nothing. 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_PRINT_SETTINGS = 976 "android.settings.ACTION_PRINT_SETTINGS"; 977 978 /** 979 * Activity Action: Show Zen Mode configuration settings. 980 * 981 * @hide 982 */ 983 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 984 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 985 986 /** 987 * Activity Action: Show Zen Mode priority configuration settings. 988 * 989 * @hide 990 */ 991 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 992 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 993 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 994 995 /** 996 * Activity Action: Show Zen Mode automation configuration settings. 997 * 998 * @hide 999 */ 1000 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1001 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1002 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1003 1004 /** 1005 * Activity Action: Modify do not disturb mode settings. 1006 * <p> 1007 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1008 * <p> 1009 * This intent MUST be started using 1010 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1011 * startVoiceActivity}. 1012 * <p> 1013 * Note: The Activity implementing this intent MUST verify that 1014 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1015 * returns true before modifying the setting. 1016 * <p> 1017 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1018 * how long the user wishes to avoid interruptions for. The optional 1019 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1020 * enabling or disabling do not disturb mode. If either extra is not included, the 1021 * user maybe asked to provide the value. 1022 * <p> 1023 * Output: Nothing. 1024 */ 1025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1026 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1027 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1028 1029 /** 1030 * Activity Action: Show Zen Mode schedule rule configuration settings. 1031 * 1032 * @hide 1033 */ 1034 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1035 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1036 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1037 1038 /** 1039 * Activity Action: Show Zen Mode event rule configuration settings. 1040 * 1041 * @hide 1042 */ 1043 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1044 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1045 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1046 1047 /** 1048 * Activity Action: Show Zen Mode external rule configuration settings. 1049 * 1050 * @hide 1051 */ 1052 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1053 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1054 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1055 1056 /** 1057 * Activity Action: Show the regulatory information screen for the device. 1058 * <p> 1059 * In some cases, a matching Activity may not exist, so ensure you safeguard 1060 * against this. 1061 * <p> 1062 * Input: Nothing. 1063 * <p> 1064 * Output: Nothing. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String 1068 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1069 1070 /** 1071 * Activity Action: Show Device Name Settings. 1072 * <p> 1073 * In some cases, a matching Activity may not exist, so ensure you safeguard 1074 * against this. 1075 * 1076 * @hide 1077 */ 1078 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1079 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1080 1081 /** 1082 * Activity Action: Show pairing settings. 1083 * <p> 1084 * In some cases, a matching Activity may not exist, so ensure you safeguard 1085 * against this. 1086 * 1087 * @hide 1088 */ 1089 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1090 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1091 1092 /** 1093 * Activity Action: Show battery saver settings. 1094 * <p> 1095 * In some cases, a matching Activity may not exist, so ensure you safeguard 1096 * against this. 1097 */ 1098 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1099 public static final String ACTION_BATTERY_SAVER_SETTINGS 1100 = "android.settings.BATTERY_SAVER_SETTINGS"; 1101 1102 /** 1103 * Activity Action: Modify Battery Saver mode setting using a voice command. 1104 * <p> 1105 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1106 * <p> 1107 * This intent MUST be started using 1108 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1109 * startVoiceActivity}. 1110 * <p> 1111 * Note: The activity implementing this intent MUST verify that 1112 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1113 * modifying the setting. 1114 * <p> 1115 * Input: To tell which state batter saver mode should be set to, add the 1116 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1117 * If the extra is not included, no changes will be made. 1118 * <p> 1119 * Output: Nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1123 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1124 1125 /** 1126 * Activity Action: Show Home selection settings. If there are multiple activities 1127 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1128 * to pick your preferred activity. 1129 */ 1130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1131 public static final String ACTION_HOME_SETTINGS 1132 = "android.settings.HOME_SETTINGS"; 1133 1134 1135 1136 /** 1137 * Activity Action: Show Default apps settings. 1138 * <p> 1139 * In some cases, a matching Activity may not exist, so ensure you 1140 * safeguard against this. 1141 * <p> 1142 * Input: Nothing. 1143 * <p> 1144 * Output: Nothing. 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1148 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1149 1150 /** 1151 * Activity Action: Show notification settings. 1152 * 1153 * @hide 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_NOTIFICATION_SETTINGS 1157 = "android.settings.NOTIFICATION_SETTINGS"; 1158 1159 /** 1160 * Activity Action: Show notification settings for a single app. 1161 * 1162 * @hide 1163 */ 1164 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1165 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1166 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1167 1168 /** 1169 * Activity Action: Show notification redaction settings. 1170 * 1171 * @hide 1172 */ 1173 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1174 public static final String ACTION_APP_NOTIFICATION_REDACTION 1175 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1176 1177 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1178 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1179 1180 /** 1181 * Activity Action: Show a dialog with disabled by policy message. 1182 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1183 * the user know about this. 1184 * <p> 1185 * Input: Nothing. 1186 * <p> 1187 * Output: Nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1191 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1192 1193 // End of Intent actions for Settings 1194 1195 /** 1196 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1197 */ 1198 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1199 1200 /** 1201 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1202 */ 1203 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1204 1205 /** 1206 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1207 */ 1208 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1209 1210 /** 1211 * @hide - User handle argument extra to the fast-path call()-based requests 1212 */ 1213 public static final String CALL_METHOD_USER_KEY = "_user"; 1214 1215 /** @hide - Private call() method to write to 'system' table */ 1216 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1217 1218 /** @hide - Private call() method to write to 'secure' table */ 1219 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1220 1221 /** @hide - Private call() method to write to 'global' table */ 1222 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1223 1224 /** 1225 * Activity Extra: Limit available options in launched activity based on the given authority. 1226 * <p> 1227 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1228 * provider's authorities as a String[]. This field is used by some intents to alter the 1229 * behavior of the called activity. 1230 * <p> 1231 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1232 * on the authority given. 1233 */ 1234 public static final String EXTRA_AUTHORITIES = "authorities"; 1235 1236 /** 1237 * Activity Extra: Limit available options in launched activity based on the given account 1238 * types. 1239 * <p> 1240 * This can be passed as an extra field in an Activity Intent with one or more account types 1241 * as a String[]. This field is used by some intents to alter the behavior of the called 1242 * activity. 1243 * <p> 1244 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1245 * list. 1246 */ 1247 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1248 1249 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1250 1251 /** 1252 * Activity Extra: The device identifier to act upon. 1253 * <p> 1254 * This can be passed as an extra field in an Activity Intent with a single 1255 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1256 * settings for the given device. 1257 * <p> 1258 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1259 * dialog for the given device. 1260 * @hide 1261 */ 1262 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1263 1264 /** 1265 * Activity Extra: Enable or disable Airplane Mode. 1266 * <p> 1267 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1268 * intent as a boolean to indicate if it should be enabled. 1269 */ 1270 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1271 1272 /** 1273 * Activity Extra: Enable or disable Battery saver mode. 1274 * <p> 1275 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1276 * intent as a boolean to indicate if it should be enabled. 1277 */ 1278 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1279 "android.settings.extra.battery_saver_mode_enabled"; 1280 1281 /** 1282 * Activity Extra: Enable or disable Do Not Disturb mode. 1283 * <p> 1284 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1285 * intent as a boolean to indicate if it should be enabled. 1286 */ 1287 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1288 "android.settings.extra.do_not_disturb_mode_enabled"; 1289 1290 /** 1291 * Activity Extra: How many minutes to enable do not disturb mode for. 1292 * <p> 1293 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1294 * intent to indicate how long do not disturb mode should be enabled for. 1295 */ 1296 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1297 "android.settings.extra.do_not_disturb_mode_minutes"; 1298 1299 private static final String JID_RESOURCE_PREFIX = "android"; 1300 1301 public static final String AUTHORITY = "settings"; 1302 1303 private static final String TAG = "Settings"; 1304 private static final boolean LOCAL_LOGV = false; 1305 1306 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1307 // with a partial enable/disable state in multi-threaded situations. 1308 private static final Object mLocationSettingsLock = new Object(); 1309 1310 public static class SettingNotFoundException extends AndroidException { 1311 public SettingNotFoundException(String msg) { 1312 super(msg); 1313 } 1314 } 1315 1316 /** 1317 * Common base for tables of name/value settings. 1318 */ 1319 public static class NameValueTable implements BaseColumns { 1320 public static final String NAME = "name"; 1321 public static final String VALUE = "value"; 1322 1323 protected static boolean putString(ContentResolver resolver, Uri uri, 1324 String name, String value) { 1325 // The database will take care of replacing duplicates. 1326 try { 1327 ContentValues values = new ContentValues(); 1328 values.put(NAME, name); 1329 values.put(VALUE, value); 1330 resolver.insert(uri, values); 1331 return true; 1332 } catch (SQLException e) { 1333 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1334 return false; 1335 } 1336 } 1337 1338 public static Uri getUriFor(Uri uri, String name) { 1339 return Uri.withAppendedPath(uri, name); 1340 } 1341 } 1342 1343 // Thread-safe. 1344 private static class NameValueCache { 1345 private final String mVersionSystemProperty; 1346 private final Uri mUri; 1347 1348 private static final String[] SELECT_VALUE = 1349 new String[] { Settings.NameValueTable.VALUE }; 1350 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1351 1352 // Must synchronize on 'this' to access mValues and mValuesVersion. 1353 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1354 private long mValuesVersion = 0; 1355 1356 // Initially null; set lazily and held forever. Synchronized on 'this'. 1357 private IContentProvider mContentProvider = null; 1358 1359 // The method we'll call (or null, to not use) on the provider 1360 // for the fast path of retrieving settings. 1361 private final String mCallGetCommand; 1362 private final String mCallSetCommand; 1363 1364 public NameValueCache(String versionSystemProperty, Uri uri, 1365 String getCommand, String setCommand) { 1366 mVersionSystemProperty = versionSystemProperty; 1367 mUri = uri; 1368 mCallGetCommand = getCommand; 1369 mCallSetCommand = setCommand; 1370 } 1371 1372 private IContentProvider lazyGetProvider(ContentResolver cr) { 1373 IContentProvider cp = null; 1374 synchronized (this) { 1375 cp = mContentProvider; 1376 if (cp == null) { 1377 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1378 } 1379 } 1380 return cp; 1381 } 1382 1383 public boolean putStringForUser(ContentResolver cr, String name, String value, 1384 final int userHandle) { 1385 try { 1386 Bundle arg = new Bundle(); 1387 arg.putString(Settings.NameValueTable.VALUE, value); 1388 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1389 IContentProvider cp = lazyGetProvider(cr); 1390 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1391 } catch (RemoteException e) { 1392 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1393 return false; 1394 } 1395 return true; 1396 } 1397 1398 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1399 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1400 if (isSelf) { 1401 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 1402 1403 // Our own user's settings data uses a client-side cache 1404 synchronized (this) { 1405 if (mValuesVersion != newValuesVersion) { 1406 if (LOCAL_LOGV || false) { 1407 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " 1408 + newValuesVersion + " != cached " + mValuesVersion); 1409 } 1410 1411 mValues.clear(); 1412 mValuesVersion = newValuesVersion; 1413 } 1414 1415 if (mValues.containsKey(name)) { 1416 return mValues.get(name); // Could be null, that's OK -- negative caching 1417 } 1418 } 1419 } else { 1420 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1421 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1422 } 1423 1424 IContentProvider cp = lazyGetProvider(cr); 1425 1426 // Try the fast path first, not using query(). If this 1427 // fails (alternate Settings provider that doesn't support 1428 // this interface?) then we fall back to the query/table 1429 // interface. 1430 if (mCallGetCommand != null) { 1431 try { 1432 Bundle args = null; 1433 if (!isSelf) { 1434 args = new Bundle(); 1435 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1436 } 1437 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1438 if (b != null) { 1439 String value = b.getPairValue(); 1440 // Don't update our cache for reads of other users' data 1441 if (isSelf) { 1442 synchronized (this) { 1443 mValues.put(name, value); 1444 } 1445 } else { 1446 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1447 + " by " + UserHandle.myUserId() 1448 + " so not updating cache"); 1449 } 1450 return value; 1451 } 1452 // If the response Bundle is null, we fall through 1453 // to the query interface below. 1454 } catch (RemoteException e) { 1455 // Not supported by the remote side? Fall through 1456 // to query(). 1457 } 1458 } 1459 1460 Cursor c = null; 1461 try { 1462 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1463 new String[]{name}, null, null); 1464 if (c == null) { 1465 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1466 return null; 1467 } 1468 1469 String value = c.moveToNext() ? c.getString(0) : null; 1470 synchronized (this) { 1471 mValues.put(name, value); 1472 } 1473 if (LOCAL_LOGV) { 1474 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1475 name + " = " + (value == null ? "(null)" : value)); 1476 } 1477 return value; 1478 } catch (RemoteException e) { 1479 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1480 return null; // Return null, but don't cache it. 1481 } finally { 1482 if (c != null) c.close(); 1483 } 1484 } 1485 } 1486 1487 /** 1488 * An app can use this method to check if it is currently allowed to draw on top of other 1489 * apps. In order to be allowed to do so, an app must first declare the 1490 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its manifest. If it 1491 * is currently disallowed, it can prompt the user to grant it this capability through a 1492 * management UI by sending an Intent with action 1493 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}. 1494 * 1495 * @param context A context 1496 * @return true if the calling app can draw on top of other apps, false otherwise. 1497 */ 1498 public static boolean canDrawOverlays(Context context) { 1499 int uid = Binder.getCallingUid(); 1500 return Settings.isCallingPackageAllowedToDrawOverlays(context, uid, Settings 1501 .getPackageNameForUid(context, uid), false); 1502 } 1503 1504 /** 1505 * System settings, containing miscellaneous system preferences. This 1506 * table holds simple name/value pairs. There are convenience 1507 * functions for accessing individual settings entries. 1508 */ 1509 public static final class System extends NameValueTable { 1510 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 1511 1512 /** @hide */ 1513 public static interface Validator { 1514 public boolean validate(String value); 1515 } 1516 1517 /** 1518 * The content:// style URL for this table 1519 */ 1520 public static final Uri CONTENT_URI = 1521 Uri.parse("content://" + AUTHORITY + "/system"); 1522 1523 private static final NameValueCache sNameValueCache = new NameValueCache( 1524 SYS_PROP_SETTING_VERSION, 1525 CONTENT_URI, 1526 CALL_METHOD_GET_SYSTEM, 1527 CALL_METHOD_PUT_SYSTEM); 1528 1529 private static final HashSet<String> MOVED_TO_SECURE; 1530 static { 1531 MOVED_TO_SECURE = new HashSet<String>(30); 1532 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1533 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1534 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1535 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1536 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1537 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1538 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1539 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1540 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1541 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1542 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1543 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1544 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1545 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1546 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1547 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1548 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1549 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1550 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1551 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1552 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1553 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1554 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1555 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1556 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1557 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1558 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1559 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1560 1561 // At one time in System, then Global, but now back in Secure 1562 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1563 } 1564 1565 private static final HashSet<String> MOVED_TO_GLOBAL; 1566 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1567 static { 1568 MOVED_TO_GLOBAL = new HashSet<String>(); 1569 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1570 1571 // these were originally in system but migrated to secure in the past, 1572 // so are duplicated in the Secure.* namespace 1573 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1574 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1575 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1576 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1577 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1578 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1579 1580 // these are moving directly from system to global 1581 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1582 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1583 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1584 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1585 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1586 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1587 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1588 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1589 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1590 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1591 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1592 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1593 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1594 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1595 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1596 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1597 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1598 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1599 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1600 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1601 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1602 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1603 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1604 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1605 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1606 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1607 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1608 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1609 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1610 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1611 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1612 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1613 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1614 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1615 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1616 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1617 } 1618 1619 private static final Validator sBooleanValidator = 1620 new DiscreteValueValidator(new String[] {"0", "1"}); 1621 1622 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1623 @Override 1624 public boolean validate(String value) { 1625 try { 1626 return Integer.parseInt(value) >= 0; 1627 } catch (NumberFormatException e) { 1628 return false; 1629 } 1630 } 1631 }; 1632 1633 private static final Validator sUriValidator = new Validator() { 1634 @Override 1635 public boolean validate(String value) { 1636 try { 1637 Uri.decode(value); 1638 return true; 1639 } catch (IllegalArgumentException e) { 1640 return false; 1641 } 1642 } 1643 }; 1644 1645 private static final Validator sLenientIpAddressValidator = new Validator() { 1646 private static final int MAX_IPV6_LENGTH = 45; 1647 1648 @Override 1649 public boolean validate(String value) { 1650 return value.length() <= MAX_IPV6_LENGTH; 1651 } 1652 }; 1653 1654 /** @hide */ 1655 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1656 outKeySet.addAll(MOVED_TO_GLOBAL); 1657 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1658 } 1659 1660 /** @hide */ 1661 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1662 outKeySet.addAll(MOVED_TO_SECURE); 1663 } 1664 1665 /** @hide */ 1666 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1667 outKeySet.addAll(MOVED_TO_GLOBAL); 1668 } 1669 1670 /** 1671 * Look up a name in the database. 1672 * @param resolver to access the database with 1673 * @param name to look up in the table 1674 * @return the corresponding value, or null if not present 1675 */ 1676 public static String getString(ContentResolver resolver, String name) { 1677 return getStringForUser(resolver, name, UserHandle.myUserId()); 1678 } 1679 1680 /** @hide */ 1681 public static String getStringForUser(ContentResolver resolver, String name, 1682 int userHandle) { 1683 if (MOVED_TO_SECURE.contains(name)) { 1684 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1685 + " to android.provider.Settings.Secure, returning read-only value."); 1686 return Secure.getStringForUser(resolver, name, userHandle); 1687 } 1688 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1689 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1690 + " to android.provider.Settings.Global, returning read-only value."); 1691 return Global.getStringForUser(resolver, name, userHandle); 1692 } 1693 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1694 } 1695 1696 /** 1697 * Store a name/value pair into the database. 1698 * @param resolver to access the database with 1699 * @param name to store 1700 * @param value to associate with the name 1701 * @return true if the value was set, false on database errors 1702 */ 1703 public static boolean putString(ContentResolver resolver, String name, String value) { 1704 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1705 } 1706 1707 /** @hide */ 1708 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1709 int userHandle) { 1710 if (MOVED_TO_SECURE.contains(name)) { 1711 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1712 + " to android.provider.Settings.Secure, value is unchanged."); 1713 return false; 1714 } 1715 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1716 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1717 + " to android.provider.Settings.Global, value is unchanged."); 1718 return false; 1719 } 1720 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1721 } 1722 1723 /** 1724 * Construct the content URI for a particular name/value pair, 1725 * useful for monitoring changes with a ContentObserver. 1726 * @param name to look up in the table 1727 * @return the corresponding content URI, or null if not present 1728 */ 1729 public static Uri getUriFor(String name) { 1730 if (MOVED_TO_SECURE.contains(name)) { 1731 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1732 + " to android.provider.Settings.Secure, returning Secure URI."); 1733 return Secure.getUriFor(Secure.CONTENT_URI, name); 1734 } 1735 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1736 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1737 + " to android.provider.Settings.Global, returning read-only global URI."); 1738 return Global.getUriFor(Global.CONTENT_URI, name); 1739 } 1740 return getUriFor(CONTENT_URI, name); 1741 } 1742 1743 /** 1744 * Convenience function for retrieving a single system settings value 1745 * as an integer. Note that internally setting values are always 1746 * stored as strings; this function converts the string to an integer 1747 * for you. The default value will be returned if the setting is 1748 * not defined or not an integer. 1749 * 1750 * @param cr The ContentResolver to access. 1751 * @param name The name of the setting to retrieve. 1752 * @param def Value to return if the setting is not defined. 1753 * 1754 * @return The setting's current value, or 'def' if it is not defined 1755 * or not a valid integer. 1756 */ 1757 public static int getInt(ContentResolver cr, String name, int def) { 1758 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1759 } 1760 1761 /** @hide */ 1762 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1763 String v = getStringForUser(cr, name, userHandle); 1764 try { 1765 return v != null ? Integer.parseInt(v) : def; 1766 } catch (NumberFormatException e) { 1767 return def; 1768 } 1769 } 1770 1771 /** 1772 * Convenience function for retrieving a single system settings value 1773 * as an integer. Note that internally setting values are always 1774 * stored as strings; this function converts the string to an integer 1775 * for you. 1776 * <p> 1777 * This version does not take a default value. If the setting has not 1778 * been set, or the string value is not a number, 1779 * it throws {@link SettingNotFoundException}. 1780 * 1781 * @param cr The ContentResolver to access. 1782 * @param name The name of the setting to retrieve. 1783 * 1784 * @throws SettingNotFoundException Thrown if a setting by the given 1785 * name can't be found or the setting value is not an integer. 1786 * 1787 * @return The setting's current value. 1788 */ 1789 public static int getInt(ContentResolver cr, String name) 1790 throws SettingNotFoundException { 1791 return getIntForUser(cr, name, UserHandle.myUserId()); 1792 } 1793 1794 /** @hide */ 1795 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 1796 throws SettingNotFoundException { 1797 String v = getStringForUser(cr, name, userHandle); 1798 try { 1799 return Integer.parseInt(v); 1800 } catch (NumberFormatException e) { 1801 throw new SettingNotFoundException(name); 1802 } 1803 } 1804 1805 /** 1806 * Convenience function for updating a single settings value as an 1807 * integer. This will either create a new entry in the table if the 1808 * given name does not exist, or modify the value of the existing row 1809 * with that name. Note that internally setting values are always 1810 * stored as strings, so this function converts the given value to a 1811 * string before storing it. 1812 * 1813 * @param cr The ContentResolver to access. 1814 * @param name The name of the setting to modify. 1815 * @param value The new value for the setting. 1816 * @return true if the value was set, false on database errors 1817 */ 1818 public static boolean putInt(ContentResolver cr, String name, int value) { 1819 return putIntForUser(cr, name, value, UserHandle.myUserId()); 1820 } 1821 1822 /** @hide */ 1823 public static boolean putIntForUser(ContentResolver cr, String name, int value, 1824 int userHandle) { 1825 return putStringForUser(cr, name, Integer.toString(value), userHandle); 1826 } 1827 1828 /** 1829 * Convenience function for retrieving a single system settings value 1830 * as a {@code long}. Note that internally setting values are always 1831 * stored as strings; this function converts the string to a {@code long} 1832 * for you. The default value will be returned if the setting is 1833 * not defined or not a {@code long}. 1834 * 1835 * @param cr The ContentResolver to access. 1836 * @param name The name of the setting to retrieve. 1837 * @param def Value to return if the setting is not defined. 1838 * 1839 * @return The setting's current value, or 'def' if it is not defined 1840 * or not a valid {@code long}. 1841 */ 1842 public static long getLong(ContentResolver cr, String name, long def) { 1843 return getLongForUser(cr, name, def, UserHandle.myUserId()); 1844 } 1845 1846 /** @hide */ 1847 public static long getLongForUser(ContentResolver cr, String name, long def, 1848 int userHandle) { 1849 String valString = getStringForUser(cr, name, userHandle); 1850 long value; 1851 try { 1852 value = valString != null ? Long.parseLong(valString) : def; 1853 } catch (NumberFormatException e) { 1854 value = def; 1855 } 1856 return value; 1857 } 1858 1859 /** 1860 * Convenience function for retrieving a single system settings value 1861 * as a {@code long}. Note that internally setting values are always 1862 * stored as strings; this function converts the string to a {@code long} 1863 * for you. 1864 * <p> 1865 * This version does not take a default value. If the setting has not 1866 * been set, or the string value is not a number, 1867 * it throws {@link SettingNotFoundException}. 1868 * 1869 * @param cr The ContentResolver to access. 1870 * @param name The name of the setting to retrieve. 1871 * 1872 * @return The setting's current value. 1873 * @throws SettingNotFoundException Thrown if a setting by the given 1874 * name can't be found or the setting value is not an integer. 1875 */ 1876 public static long getLong(ContentResolver cr, String name) 1877 throws SettingNotFoundException { 1878 return getLongForUser(cr, name, UserHandle.myUserId()); 1879 } 1880 1881 /** @hide */ 1882 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 1883 throws SettingNotFoundException { 1884 String valString = getStringForUser(cr, name, userHandle); 1885 try { 1886 return Long.parseLong(valString); 1887 } catch (NumberFormatException e) { 1888 throw new SettingNotFoundException(name); 1889 } 1890 } 1891 1892 /** 1893 * Convenience function for updating a single settings value as a long 1894 * integer. This will either create a new entry in the table if the 1895 * given name does not exist, or modify the value of the existing row 1896 * with that name. Note that internally setting values are always 1897 * stored as strings, so this function converts the given value to a 1898 * string before storing it. 1899 * 1900 * @param cr The ContentResolver to access. 1901 * @param name The name of the setting to modify. 1902 * @param value The new value for the setting. 1903 * @return true if the value was set, false on database errors 1904 */ 1905 public static boolean putLong(ContentResolver cr, String name, long value) { 1906 return putLongForUser(cr, name, value, UserHandle.myUserId()); 1907 } 1908 1909 /** @hide */ 1910 public static boolean putLongForUser(ContentResolver cr, String name, long value, 1911 int userHandle) { 1912 return putStringForUser(cr, name, Long.toString(value), userHandle); 1913 } 1914 1915 /** 1916 * Convenience function for retrieving a single system settings value 1917 * as a floating point number. Note that internally setting values are 1918 * always stored as strings; this function converts the string to an 1919 * float for you. The default value will be returned if the setting 1920 * is not defined or not a valid float. 1921 * 1922 * @param cr The ContentResolver to access. 1923 * @param name The name of the setting to retrieve. 1924 * @param def Value to return if the setting is not defined. 1925 * 1926 * @return The setting's current value, or 'def' if it is not defined 1927 * or not a valid float. 1928 */ 1929 public static float getFloat(ContentResolver cr, String name, float def) { 1930 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 1931 } 1932 1933 /** @hide */ 1934 public static float getFloatForUser(ContentResolver cr, String name, float def, 1935 int userHandle) { 1936 String v = getStringForUser(cr, name, userHandle); 1937 try { 1938 return v != null ? Float.parseFloat(v) : def; 1939 } catch (NumberFormatException e) { 1940 return def; 1941 } 1942 } 1943 1944 /** 1945 * Convenience function for retrieving a single system settings value 1946 * as a float. Note that internally setting values are always 1947 * stored as strings; this function converts the string to a float 1948 * for you. 1949 * <p> 1950 * This version does not take a default value. If the setting has not 1951 * been set, or the string value is not a number, 1952 * it throws {@link SettingNotFoundException}. 1953 * 1954 * @param cr The ContentResolver to access. 1955 * @param name The name of the setting to retrieve. 1956 * 1957 * @throws SettingNotFoundException Thrown if a setting by the given 1958 * name can't be found or the setting value is not a float. 1959 * 1960 * @return The setting's current value. 1961 */ 1962 public static float getFloat(ContentResolver cr, String name) 1963 throws SettingNotFoundException { 1964 return getFloatForUser(cr, name, UserHandle.myUserId()); 1965 } 1966 1967 /** @hide */ 1968 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 1969 throws SettingNotFoundException { 1970 String v = getStringForUser(cr, name, userHandle); 1971 if (v == null) { 1972 throw new SettingNotFoundException(name); 1973 } 1974 try { 1975 return Float.parseFloat(v); 1976 } catch (NumberFormatException e) { 1977 throw new SettingNotFoundException(name); 1978 } 1979 } 1980 1981 /** 1982 * Convenience function for updating a single settings value as a 1983 * floating point number. This will either create a new entry in the 1984 * table if the given name does not exist, or modify the value of the 1985 * existing row with that name. Note that internally setting values 1986 * are always stored as strings, so this function converts the given 1987 * value to a string before storing it. 1988 * 1989 * @param cr The ContentResolver to access. 1990 * @param name The name of the setting to modify. 1991 * @param value The new value for the setting. 1992 * @return true if the value was set, false on database errors 1993 */ 1994 public static boolean putFloat(ContentResolver cr, String name, float value) { 1995 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 1996 } 1997 1998 /** @hide */ 1999 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2000 int userHandle) { 2001 return putStringForUser(cr, name, Float.toString(value), userHandle); 2002 } 2003 2004 /** 2005 * Convenience function to read all of the current 2006 * configuration-related settings into a 2007 * {@link Configuration} object. 2008 * 2009 * @param cr The ContentResolver to access. 2010 * @param outConfig Where to place the configuration settings. 2011 */ 2012 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2013 getConfigurationForUser(cr, outConfig, UserHandle.myUserId()); 2014 } 2015 2016 /** @hide */ 2017 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig, 2018 int userHandle) { 2019 outConfig.fontScale = Settings.System.getFloatForUser( 2020 cr, FONT_SCALE, outConfig.fontScale, userHandle); 2021 if (outConfig.fontScale < 0) { 2022 outConfig.fontScale = 1; 2023 } 2024 } 2025 2026 /** 2027 * @hide Erase the fields in the Configuration that should be applied 2028 * by the settings. 2029 */ 2030 public static void clearConfiguration(Configuration inoutConfig) { 2031 inoutConfig.fontScale = 0; 2032 } 2033 2034 /** 2035 * Convenience function to write a batch of configuration-related 2036 * settings from a {@link Configuration} object. 2037 * 2038 * @param cr The ContentResolver to access. 2039 * @param config The settings to write. 2040 * @return true if the values were set, false on database errors 2041 */ 2042 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2043 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2044 } 2045 2046 /** @hide */ 2047 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2048 int userHandle) { 2049 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle); 2050 } 2051 2052 /** @hide */ 2053 public static boolean hasInterestingConfigurationChanges(int changes) { 2054 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 2055 } 2056 2057 /** @deprecated - Do not use */ 2058 @Deprecated 2059 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2060 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2061 } 2062 2063 /** 2064 * @hide 2065 * @deprecated - Do not use 2066 */ 2067 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2068 int userHandle) { 2069 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2070 } 2071 2072 /** @deprecated - Do not use */ 2073 @Deprecated 2074 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2075 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2076 } 2077 2078 /** 2079 * @hide 2080 * @deprecated - Do not use 2081 */ 2082 @Deprecated 2083 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2084 int userHandle) { 2085 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2086 } 2087 2088 private static final class DiscreteValueValidator implements Validator { 2089 private final String[] mValues; 2090 2091 public DiscreteValueValidator(String[] values) { 2092 mValues = values; 2093 } 2094 2095 @Override 2096 public boolean validate(String value) { 2097 return ArrayUtils.contains(mValues, value); 2098 } 2099 } 2100 2101 private static final class InclusiveIntegerRangeValidator implements Validator { 2102 private final int mMin; 2103 private final int mMax; 2104 2105 public InclusiveIntegerRangeValidator(int min, int max) { 2106 mMin = min; 2107 mMax = max; 2108 } 2109 2110 @Override 2111 public boolean validate(String value) { 2112 try { 2113 final int intValue = Integer.parseInt(value); 2114 return intValue >= mMin && intValue <= mMax; 2115 } catch (NumberFormatException e) { 2116 return false; 2117 } 2118 } 2119 } 2120 2121 private static final class InclusiveFloatRangeValidator implements Validator { 2122 private final float mMin; 2123 private final float mMax; 2124 2125 public InclusiveFloatRangeValidator(float min, float max) { 2126 mMin = min; 2127 mMax = max; 2128 } 2129 2130 @Override 2131 public boolean validate(String value) { 2132 try { 2133 final float floatValue = Float.parseFloat(value); 2134 return floatValue >= mMin && floatValue <= mMax; 2135 } catch (NumberFormatException e) { 2136 return false; 2137 } 2138 } 2139 } 2140 2141 /** 2142 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2143 */ 2144 @Deprecated 2145 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2146 2147 /** 2148 * What happens when the user presses the end call button if they're not 2149 * on a call.<br/> 2150 * <b>Values:</b><br/> 2151 * 0 - The end button does nothing.<br/> 2152 * 1 - The end button goes to the home screen.<br/> 2153 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2154 * 3 - The end button goes to the home screen. If the user is already on the 2155 * home screen, it puts the device to sleep. 2156 */ 2157 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2158 2159 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2160 new InclusiveIntegerRangeValidator(0, 3); 2161 2162 /** 2163 * END_BUTTON_BEHAVIOR value for "go home". 2164 * @hide 2165 */ 2166 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2167 2168 /** 2169 * END_BUTTON_BEHAVIOR value for "go to sleep". 2170 * @hide 2171 */ 2172 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2173 2174 /** 2175 * END_BUTTON_BEHAVIOR default value. 2176 * @hide 2177 */ 2178 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2179 2180 /** 2181 * Is advanced settings mode turned on. 0 == no, 1 == yes 2182 * @hide 2183 */ 2184 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2185 2186 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2187 2188 /** 2189 * ADVANCED_SETTINGS default value. 2190 * @hide 2191 */ 2192 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2193 2194 /** 2195 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2196 */ 2197 @Deprecated 2198 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2199 2200 /** 2201 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2202 */ 2203 @Deprecated 2204 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2205 2206 /** 2207 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2208 */ 2209 @Deprecated 2210 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2211 2212 /** 2213 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2214 * {@hide} 2215 */ 2216 @Deprecated 2217 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2218 2219 /** 2220 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2221 */ 2222 @Deprecated 2223 public static final String RADIO_CELL = Global.RADIO_CELL; 2224 2225 /** 2226 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2227 */ 2228 @Deprecated 2229 public static final String RADIO_NFC = Global.RADIO_NFC; 2230 2231 /** 2232 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2233 */ 2234 @Deprecated 2235 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2236 2237 /** 2238 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2239 * 2240 * {@hide} 2241 */ 2242 @Deprecated 2243 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2244 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2245 2246 /** 2247 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2248 */ 2249 @Deprecated 2250 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2251 2252 /** 2253 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2254 */ 2255 @Deprecated 2256 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2257 2258 /** 2259 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2260 */ 2261 @Deprecated 2262 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2263 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2264 2265 /** 2266 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2267 */ 2268 @Deprecated 2269 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2270 2271 /** 2272 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2273 */ 2274 @Deprecated 2275 public static final String MODE_RINGER = Global.MODE_RINGER; 2276 2277 /** 2278 * Whether to use static IP and other static network attributes. 2279 * <p> 2280 * Set to 1 for true and 0 for false. 2281 * 2282 * @deprecated Use {@link WifiManager} instead 2283 */ 2284 @Deprecated 2285 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2286 2287 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2288 2289 /** 2290 * The static IP address. 2291 * <p> 2292 * Example: "192.168.1.51" 2293 * 2294 * @deprecated Use {@link WifiManager} instead 2295 */ 2296 @Deprecated 2297 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2298 2299 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2300 2301 /** 2302 * If using static IP, the gateway's IP address. 2303 * <p> 2304 * Example: "192.168.1.1" 2305 * 2306 * @deprecated Use {@link WifiManager} instead 2307 */ 2308 @Deprecated 2309 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2310 2311 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2312 2313 /** 2314 * If using static IP, the net mask. 2315 * <p> 2316 * Example: "255.255.255.0" 2317 * 2318 * @deprecated Use {@link WifiManager} instead 2319 */ 2320 @Deprecated 2321 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2322 2323 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2324 2325 /** 2326 * If using static IP, the primary DNS's IP address. 2327 * <p> 2328 * Example: "192.168.1.1" 2329 * 2330 * @deprecated Use {@link WifiManager} instead 2331 */ 2332 @Deprecated 2333 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2334 2335 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2336 2337 /** 2338 * If using static IP, the secondary DNS's IP address. 2339 * <p> 2340 * Example: "192.168.1.2" 2341 * 2342 * @deprecated Use {@link WifiManager} instead 2343 */ 2344 @Deprecated 2345 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2346 2347 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2348 2349 /** 2350 * Determines whether remote devices may discover and/or connect to 2351 * this device. 2352 * <P>Type: INT</P> 2353 * 2 -- discoverable and connectable 2354 * 1 -- connectable but not discoverable 2355 * 0 -- neither connectable nor discoverable 2356 */ 2357 public static final String BLUETOOTH_DISCOVERABILITY = 2358 "bluetooth_discoverability"; 2359 2360 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2361 new InclusiveIntegerRangeValidator(0, 2); 2362 2363 /** 2364 * Bluetooth discoverability timeout. If this value is nonzero, then 2365 * Bluetooth becomes discoverable for a certain number of seconds, 2366 * after which is becomes simply connectable. The value is in seconds. 2367 */ 2368 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2369 "bluetooth_discoverability_timeout"; 2370 2371 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2372 sNonNegativeIntegerValidator; 2373 2374 /** 2375 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2376 * instead 2377 */ 2378 @Deprecated 2379 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2380 2381 /** 2382 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2383 * instead 2384 */ 2385 @Deprecated 2386 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2387 2388 /** 2389 * @deprecated Use 2390 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2391 * instead 2392 */ 2393 @Deprecated 2394 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2395 "lock_pattern_tactile_feedback_enabled"; 2396 2397 /** 2398 * A formatted string of the next alarm that is set, or the empty string 2399 * if there is no alarm set. 2400 * 2401 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2402 */ 2403 @Deprecated 2404 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2405 2406 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2407 private static final int MAX_LENGTH = 1000; 2408 2409 @Override 2410 public boolean validate(String value) { 2411 // TODO: No idea what the correct format is. 2412 return value == null || value.length() < MAX_LENGTH; 2413 } 2414 }; 2415 2416 /** 2417 * Scaling factor for fonts, float. 2418 */ 2419 public static final String FONT_SCALE = "font_scale"; 2420 2421 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2422 @Override 2423 public boolean validate(String value) { 2424 try { 2425 return Float.parseFloat(value) >= 0; 2426 } catch (NumberFormatException e) { 2427 return false; 2428 } 2429 } 2430 }; 2431 2432 /** 2433 * Name of an application package to be debugged. 2434 * 2435 * @deprecated Use {@link Global#DEBUG_APP} instead 2436 */ 2437 @Deprecated 2438 public static final String DEBUG_APP = Global.DEBUG_APP; 2439 2440 /** 2441 * If 1, when launching DEBUG_APP it will wait for the debugger before 2442 * starting user code. If 0, it will run normally. 2443 * 2444 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2445 */ 2446 @Deprecated 2447 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2448 2449 /** 2450 * Whether or not to dim the screen. 0=no 1=yes 2451 * @deprecated This setting is no longer used. 2452 */ 2453 @Deprecated 2454 public static final String DIM_SCREEN = "dim_screen"; 2455 2456 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2457 2458 /** 2459 * The amount of time in milliseconds before the device goes to sleep or begins 2460 * to dream after a period of inactivity. This value is also known as the 2461 * user activity timeout period since the screen isn't necessarily turned off 2462 * when it expires. 2463 */ 2464 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2465 2466 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2467 2468 /** 2469 * The screen backlight brightness between 0 and 255. 2470 */ 2471 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2472 2473 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2474 new InclusiveIntegerRangeValidator(0, 255); 2475 2476 /** 2477 * Control whether to enable automatic brightness mode. 2478 */ 2479 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2480 2481 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2482 2483 /** 2484 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2485 * or less (<0.0 >-1.0) bright. 2486 * @hide 2487 */ 2488 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2489 2490 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2491 new InclusiveFloatRangeValidator(-1, 1); 2492 2493 /** 2494 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2495 */ 2496 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2497 2498 /** 2499 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2500 */ 2501 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2502 2503 /** 2504 * Control whether the process CPU usage meter should be shown. 2505 * 2506 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2507 */ 2508 @Deprecated 2509 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2510 2511 /** 2512 * If 1, the activity manager will aggressively finish activities and 2513 * processes as soon as they are no longer needed. If 0, the normal 2514 * extended lifetime is used. 2515 * 2516 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2517 */ 2518 @Deprecated 2519 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2520 2521 /** 2522 * Determines which streams are affected by ringer mode changes. The 2523 * stream type's bit should be set to 1 if it should be muted when going 2524 * into an inaudible ringer mode. 2525 */ 2526 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2527 2528 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2529 sNonNegativeIntegerValidator; 2530 2531 /** 2532 * Determines which streams are affected by mute. The 2533 * stream type's bit should be set to 1 if it should be muted when a mute request 2534 * is received. 2535 */ 2536 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2537 2538 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2539 sNonNegativeIntegerValidator; 2540 2541 /** 2542 * Whether vibrate is on for different events. This is used internally, 2543 * changing this value will not change the vibrate. See AudioManager. 2544 */ 2545 public static final String VIBRATE_ON = "vibrate_on"; 2546 2547 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2548 2549 /** 2550 * If 1, redirects the system vibrator to all currently attached input devices 2551 * that support vibration. If there are no such input devices, then the system 2552 * vibrator is used instead. 2553 * If 0, does not register the system vibrator. 2554 * 2555 * This setting is mainly intended to provide a compatibility mechanism for 2556 * applications that only know about the system vibrator and do not use the 2557 * input device vibrator API. 2558 * 2559 * @hide 2560 */ 2561 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2562 2563 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2564 2565 /** 2566 * Ringer volume. This is used internally, changing this value will not 2567 * change the volume. See AudioManager. 2568 * 2569 * @removed Not used by anything since API 2. 2570 */ 2571 public static final String VOLUME_RING = "volume_ring"; 2572 2573 /** 2574 * System/notifications volume. This is used internally, changing this 2575 * value will not change the volume. See AudioManager. 2576 * 2577 * @removed Not used by anything since API 2. 2578 */ 2579 public static final String VOLUME_SYSTEM = "volume_system"; 2580 2581 /** 2582 * Voice call volume. This is used internally, changing this value will 2583 * not change the volume. See AudioManager. 2584 * 2585 * @removed Not used by anything since API 2. 2586 */ 2587 public static final String VOLUME_VOICE = "volume_voice"; 2588 2589 /** 2590 * Music/media/gaming volume. This is used internally, changing this 2591 * value will not change the volume. See AudioManager. 2592 * 2593 * @removed Not used by anything since API 2. 2594 */ 2595 public static final String VOLUME_MUSIC = "volume_music"; 2596 2597 /** 2598 * Alarm volume. This is used internally, changing this 2599 * value will not change the volume. See AudioManager. 2600 * 2601 * @removed Not used by anything since API 2. 2602 */ 2603 public static final String VOLUME_ALARM = "volume_alarm"; 2604 2605 /** 2606 * Notification volume. This is used internally, changing this 2607 * value will not change the volume. See AudioManager. 2608 * 2609 * @removed Not used by anything since API 2. 2610 */ 2611 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2612 2613 /** 2614 * Bluetooth Headset volume. This is used internally, changing this value will 2615 * not change the volume. See AudioManager. 2616 * 2617 * @removed Not used by anything since API 2. 2618 */ 2619 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2620 2621 /** 2622 * Master volume (float in the range 0.0f to 1.0f). 2623 * 2624 * @hide 2625 */ 2626 public static final String VOLUME_MASTER = "volume_master"; 2627 2628 /** 2629 * Master volume mute (int 1 = mute, 0 = not muted). 2630 * 2631 * @hide 2632 */ 2633 public static final String VOLUME_MASTER_MUTE = "volume_master_mute"; 2634 2635 private static final Validator VOLUME_MASTER_MUTE_VALIDATOR = sBooleanValidator; 2636 2637 /** 2638 * Microphone mute (int 1 = mute, 0 = not muted). 2639 * 2640 * @hide 2641 */ 2642 public static final String MICROPHONE_MUTE = "microphone_mute"; 2643 2644 private static final Validator MICROPHONE_MUTE_VALIDATOR = sBooleanValidator; 2645 2646 /** 2647 * Master mono (int 1 = mono, 0 = normal). 2648 * 2649 * @hide 2650 */ 2651 public static final String MASTER_MONO = "master_mono"; 2652 2653 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2654 2655 /** 2656 * Whether the notifications should use the ring volume (value of 1) or 2657 * a separate notification volume (value of 0). In most cases, users 2658 * will have this enabled so the notification and ringer volumes will be 2659 * the same. However, power users can disable this and use the separate 2660 * notification volume control. 2661 * <p> 2662 * Note: This is a one-off setting that will be removed in the future 2663 * when there is profile support. For this reason, it is kept hidden 2664 * from the public APIs. 2665 * 2666 * @hide 2667 * @deprecated 2668 */ 2669 @Deprecated 2670 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2671 "notifications_use_ring_volume"; 2672 2673 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2674 2675 /** 2676 * Whether silent mode should allow vibration feedback. This is used 2677 * internally in AudioService and the Sound settings activity to 2678 * coordinate decoupling of vibrate and silent modes. This setting 2679 * will likely be removed in a future release with support for 2680 * audio/vibe feedback profiles. 2681 * 2682 * Not used anymore. On devices with vibrator, the user explicitly selects 2683 * silent or vibrate mode. 2684 * Kept for use by legacy database upgrade code in DatabaseHelper. 2685 * @hide 2686 */ 2687 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2688 2689 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2690 2691 /** 2692 * The mapping of stream type (integer) to its setting. 2693 * 2694 * @removed Not used by anything since API 2. 2695 */ 2696 public static final String[] VOLUME_SETTINGS = { 2697 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2698 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2699 }; 2700 2701 /** 2702 * Appended to various volume related settings to record the previous 2703 * values before they the settings were affected by a silent/vibrate 2704 * ringer mode change. 2705 * 2706 * @removed Not used by anything since API 2. 2707 */ 2708 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2709 2710 /** 2711 * Persistent store for the system-wide default ringtone URI. 2712 * <p> 2713 * If you need to play the default ringtone at any given time, it is recommended 2714 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2715 * to the set default ringtone at the time of playing. 2716 * 2717 * @see #DEFAULT_RINGTONE_URI 2718 */ 2719 public static final String RINGTONE = "ringtone"; 2720 2721 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2722 2723 /** 2724 * A {@link Uri} that will point to the current default ringtone at any 2725 * given time. 2726 * <p> 2727 * If the current default ringtone is in the DRM provider and the caller 2728 * does not have permission, the exception will be a 2729 * FileNotFoundException. 2730 */ 2731 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2732 2733 /** 2734 * Persistent store for the system-wide default notification sound. 2735 * 2736 * @see #RINGTONE 2737 * @see #DEFAULT_NOTIFICATION_URI 2738 */ 2739 public static final String NOTIFICATION_SOUND = "notification_sound"; 2740 2741 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2742 2743 /** 2744 * A {@link Uri} that will point to the current default notification 2745 * sound at any given time. 2746 * 2747 * @see #DEFAULT_RINGTONE_URI 2748 */ 2749 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2750 2751 /** 2752 * Persistent store for the system-wide default alarm alert. 2753 * 2754 * @see #RINGTONE 2755 * @see #DEFAULT_ALARM_ALERT_URI 2756 */ 2757 public static final String ALARM_ALERT = "alarm_alert"; 2758 2759 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2760 2761 /** 2762 * A {@link Uri} that will point to the current default alarm alert at 2763 * any given time. 2764 * 2765 * @see #DEFAULT_ALARM_ALERT_URI 2766 */ 2767 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 2768 2769 /** 2770 * Persistent store for the system default media button event receiver. 2771 * 2772 * @hide 2773 */ 2774 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 2775 2776 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 2777 @Override 2778 public boolean validate(String value) { 2779 try { 2780 ComponentName.unflattenFromString(value); 2781 return true; 2782 } catch (NullPointerException e) { 2783 return false; 2784 } 2785 } 2786 }; 2787 2788 /** 2789 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 2790 */ 2791 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 2792 2793 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 2794 2795 /** 2796 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 2797 */ 2798 public static final String TEXT_AUTO_CAPS = "auto_caps"; 2799 2800 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 2801 2802 /** 2803 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 2804 * feature converts two spaces to a "." and space. 2805 */ 2806 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 2807 2808 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 2809 2810 /** 2811 * Setting to showing password characters in text editors. 1 = On, 0 = Off 2812 */ 2813 public static final String TEXT_SHOW_PASSWORD = "show_password"; 2814 2815 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 2816 2817 public static final String SHOW_GTALK_SERVICE_STATUS = 2818 "SHOW_GTALK_SERVICE_STATUS"; 2819 2820 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 2821 2822 /** 2823 * Name of activity to use for wallpaper on the home screen. 2824 * 2825 * @deprecated Use {@link WallpaperManager} instead. 2826 */ 2827 @Deprecated 2828 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 2829 2830 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 2831 private static final int MAX_LENGTH = 1000; 2832 2833 @Override 2834 public boolean validate(String value) { 2835 if (value != null && value.length() > MAX_LENGTH) { 2836 return false; 2837 } 2838 return ComponentName.unflattenFromString(value) != null; 2839 } 2840 }; 2841 2842 /** 2843 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 2844 * instead 2845 */ 2846 @Deprecated 2847 public static final String AUTO_TIME = Global.AUTO_TIME; 2848 2849 /** 2850 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 2851 * instead 2852 */ 2853 @Deprecated 2854 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 2855 2856 /** 2857 * Display times as 12 or 24 hours 2858 * 12 2859 * 24 2860 */ 2861 public static final String TIME_12_24 = "time_12_24"; 2862 2863 /** @hide */ 2864 public static final Validator TIME_12_24_VALIDATOR = 2865 new DiscreteValueValidator(new String[] {"12", "24"}); 2866 2867 /** 2868 * Date format string 2869 * mm/dd/yyyy 2870 * dd/mm/yyyy 2871 * yyyy/mm/dd 2872 */ 2873 public static final String DATE_FORMAT = "date_format"; 2874 2875 /** @hide */ 2876 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 2877 @Override 2878 public boolean validate(String value) { 2879 try { 2880 new SimpleDateFormat(value); 2881 return true; 2882 } catch (IllegalArgumentException e) { 2883 return false; 2884 } 2885 } 2886 }; 2887 2888 /** 2889 * Whether the setup wizard has been run before (on first boot), or if 2890 * it still needs to be run. 2891 * 2892 * nonzero = it has been run in the past 2893 * 0 = it has not been run in the past 2894 */ 2895 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 2896 2897 /** @hide */ 2898 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 2899 2900 /** 2901 * Scaling factor for normal window animations. Setting to 0 will disable window 2902 * animations. 2903 * 2904 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 2905 */ 2906 @Deprecated 2907 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 2908 2909 /** 2910 * Scaling factor for activity transition animations. Setting to 0 will disable window 2911 * animations. 2912 * 2913 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 2914 */ 2915 @Deprecated 2916 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 2917 2918 /** 2919 * Scaling factor for Animator-based animations. This affects both the start delay and 2920 * duration of all such animations. Setting to 0 will cause animations to end immediately. 2921 * The default value is 1. 2922 * 2923 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 2924 */ 2925 @Deprecated 2926 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 2927 2928 /** 2929 * Control whether the accelerometer will be used to change screen 2930 * orientation. If 0, it will not be used unless explicitly requested 2931 * by the application; if 1, it will be used by default unless explicitly 2932 * disabled by the application. 2933 */ 2934 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 2935 2936 /** @hide */ 2937 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 2938 2939 /** 2940 * Default screen rotation when no other policy applies. 2941 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 2942 * preference, this rotation value will be used. Must be one of the 2943 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 2944 * 2945 * @see android.view.Display#getRotation 2946 */ 2947 public static final String USER_ROTATION = "user_rotation"; 2948 2949 /** @hide */ 2950 public static final Validator USER_ROTATION_VALIDATOR = 2951 new InclusiveIntegerRangeValidator(0, 3); 2952 2953 /** 2954 * Control whether the rotation lock toggle in the System UI should be hidden. 2955 * Typically this is done for accessibility purposes to make it harder for 2956 * the user to accidentally toggle the rotation lock while the display rotation 2957 * has been locked for accessibility. 2958 * 2959 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 2960 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 2961 * 2962 * @hide 2963 */ 2964 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 2965 "hide_rotation_lock_toggle_for_accessibility"; 2966 2967 /** @hide */ 2968 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 2969 sBooleanValidator; 2970 2971 /** 2972 * Whether the phone vibrates when it is ringing due to an incoming call. This will 2973 * be used by Phone and Setting apps; it shouldn't affect other apps. 2974 * The value is boolean (1 or 0). 2975 * 2976 * Note: this is not same as "vibrate on ring", which had been available until ICS. 2977 * It was about AudioManager's setting and thus affected all the applications which 2978 * relied on the setting, while this is purely about the vibration setting for incoming 2979 * calls. 2980 */ 2981 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 2982 2983 /** @hide */ 2984 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 2985 2986 /** 2987 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 2988 * boolean (1 or 0). 2989 */ 2990 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 2991 2992 /** @hide */ 2993 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 2994 2995 /** 2996 * CDMA only settings 2997 * DTMF tone type played by the dialer when dialing. 2998 * 0 = Normal 2999 * 1 = Long 3000 */ 3001 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3002 3003 /** @hide */ 3004 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3005 3006 /** 3007 * Whether the hearing aid is enabled. The value is 3008 * boolean (1 or 0). 3009 * @hide 3010 */ 3011 public static final String HEARING_AID = "hearing_aid"; 3012 3013 /** @hide */ 3014 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3015 3016 /** 3017 * CDMA only settings 3018 * TTY Mode 3019 * 0 = OFF 3020 * 1 = FULL 3021 * 2 = VCO 3022 * 3 = HCO 3023 * @hide 3024 */ 3025 public static final String TTY_MODE = "tty_mode"; 3026 3027 /** @hide */ 3028 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3029 3030 /** 3031 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3032 * boolean (1 or 0). 3033 */ 3034 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3035 3036 /** @hide */ 3037 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3038 3039 /** 3040 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3041 * boolean (1 or 0). 3042 */ 3043 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3044 3045 /** @hide */ 3046 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3047 3048 /** 3049 * @deprecated Each application that shows web suggestions should have its own 3050 * setting for this. 3051 */ 3052 @Deprecated 3053 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3054 3055 /** @hide */ 3056 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3057 3058 /** 3059 * Whether the notification LED should repeatedly flash when a notification is 3060 * pending. The value is boolean (1 or 0). 3061 * @hide 3062 */ 3063 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3064 3065 /** @hide */ 3066 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3067 3068 /** 3069 * Show pointer location on screen? 3070 * 0 = no 3071 * 1 = yes 3072 * @hide 3073 */ 3074 public static final String POINTER_LOCATION = "pointer_location"; 3075 3076 /** @hide */ 3077 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3078 3079 /** 3080 * Show touch positions on screen? 3081 * 0 = no 3082 * 1 = yes 3083 * @hide 3084 */ 3085 public static final String SHOW_TOUCHES = "show_touches"; 3086 3087 /** @hide */ 3088 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3089 3090 /** 3091 * Log raw orientation data from 3092 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3093 * orientationplot.py tool. 3094 * 0 = no 3095 * 1 = yes 3096 * @hide 3097 */ 3098 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3099 "window_orientation_listener_log"; 3100 3101 /** @hide */ 3102 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3103 3104 /** 3105 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3106 * instead 3107 * @hide 3108 */ 3109 @Deprecated 3110 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3111 3112 /** 3113 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3114 * instead 3115 * @hide 3116 */ 3117 @Deprecated 3118 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3119 3120 /** 3121 * Whether to play sounds when the keyguard is shown and dismissed. 3122 * @hide 3123 */ 3124 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3125 3126 /** @hide */ 3127 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3128 3129 /** 3130 * Whether the lockscreen should be completely disabled. 3131 * @hide 3132 */ 3133 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3134 3135 /** @hide */ 3136 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3137 3138 /** 3139 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3140 * instead 3141 * @hide 3142 */ 3143 @Deprecated 3144 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3145 3146 /** 3147 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3148 * instead 3149 * @hide 3150 */ 3151 @Deprecated 3152 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3153 3154 /** 3155 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3156 * instead 3157 * @hide 3158 */ 3159 @Deprecated 3160 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3161 3162 /** 3163 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3164 * instead 3165 * @hide 3166 */ 3167 @Deprecated 3168 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3169 3170 /** 3171 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3172 * instead 3173 * @hide 3174 */ 3175 @Deprecated 3176 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3177 3178 /** 3179 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3180 * instead 3181 * @hide 3182 */ 3183 @Deprecated 3184 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3185 3186 /** 3187 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3188 * instead 3189 * @hide 3190 */ 3191 @Deprecated 3192 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3193 3194 /** 3195 * Receive incoming SIP calls? 3196 * 0 = no 3197 * 1 = yes 3198 * @hide 3199 */ 3200 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3201 3202 /** @hide */ 3203 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3204 3205 /** 3206 * Call Preference String. 3207 * "SIP_ALWAYS" : Always use SIP with network access 3208 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3209 * @hide 3210 */ 3211 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3212 3213 /** @hide */ 3214 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3215 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3216 3217 /** 3218 * One of the sip call options: Always use SIP with network access. 3219 * @hide 3220 */ 3221 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3222 3223 /** @hide */ 3224 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3225 3226 /** 3227 * One of the sip call options: Only if destination is a SIP address. 3228 * @hide 3229 */ 3230 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3231 3232 /** @hide */ 3233 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3234 3235 /** 3236 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3237 * the user should be prompted each time a call is made whether it should be placed using 3238 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3239 * SIP_ADDRESS_ONLY. 3240 * @hide 3241 */ 3242 @Deprecated 3243 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3244 3245 /** @hide */ 3246 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3247 3248 /** 3249 * Pointer speed setting. 3250 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3251 * -7 = slowest 3252 * 0 = default speed 3253 * +7 = fastest 3254 * @hide 3255 */ 3256 public static final String POINTER_SPEED = "pointer_speed"; 3257 3258 /** @hide */ 3259 public static final Validator POINTER_SPEED_VALIDATOR = 3260 new InclusiveFloatRangeValidator(-7, 7); 3261 3262 /** 3263 * Whether lock-to-app will be triggered by long-press on recents. 3264 * @hide 3265 */ 3266 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3267 3268 /** @hide */ 3269 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3270 3271 /** 3272 * I am the lolrus. 3273 * <p> 3274 * Nonzero values indicate that the user has a bukkit. 3275 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3276 * @hide 3277 */ 3278 public static final String EGG_MODE = "egg_mode"; 3279 3280 /** @hide */ 3281 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3282 @Override 3283 public boolean validate(String value) { 3284 try { 3285 return Long.parseLong(value) >= 0; 3286 } catch (NumberFormatException e) { 3287 return false; 3288 } 3289 } 3290 }; 3291 3292 /** 3293 * IMPORTANT: If you add a new public settings you also have to add it to 3294 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3295 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3296 * the setting value. See an example above. 3297 */ 3298 3299 /** 3300 * Settings to backup. This is here so that it's in the same place as the settings 3301 * keys and easy to update. 3302 * 3303 * NOTE: Settings are backed up and restored in the order they appear 3304 * in this array. If you have one setting depending on another, 3305 * make sure that they are ordered appropriately. 3306 * 3307 * @hide 3308 */ 3309 public static final String[] SETTINGS_TO_BACKUP = { 3310 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3311 WIFI_USE_STATIC_IP, 3312 WIFI_STATIC_IP, 3313 WIFI_STATIC_GATEWAY, 3314 WIFI_STATIC_NETMASK, 3315 WIFI_STATIC_DNS1, 3316 WIFI_STATIC_DNS2, 3317 BLUETOOTH_DISCOVERABILITY, 3318 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3319 FONT_SCALE, 3320 DIM_SCREEN, 3321 SCREEN_OFF_TIMEOUT, 3322 SCREEN_BRIGHTNESS, 3323 SCREEN_BRIGHTNESS_MODE, 3324 SCREEN_AUTO_BRIGHTNESS_ADJ, 3325 VIBRATE_INPUT_DEVICES, 3326 MODE_RINGER_STREAMS_AFFECTED, 3327 TEXT_AUTO_REPLACE, 3328 TEXT_AUTO_CAPS, 3329 TEXT_AUTO_PUNCTUATE, 3330 TEXT_SHOW_PASSWORD, 3331 AUTO_TIME, // moved to global 3332 AUTO_TIME_ZONE, // moved to global 3333 TIME_12_24, 3334 DATE_FORMAT, 3335 DTMF_TONE_WHEN_DIALING, 3336 DTMF_TONE_TYPE_WHEN_DIALING, 3337 HEARING_AID, 3338 TTY_MODE, 3339 SOUND_EFFECTS_ENABLED, 3340 HAPTIC_FEEDBACK_ENABLED, 3341 POWER_SOUNDS_ENABLED, // moved to global 3342 DOCK_SOUNDS_ENABLED, // moved to global 3343 LOCKSCREEN_SOUNDS_ENABLED, 3344 SHOW_WEB_SUGGESTIONS, 3345 SIP_CALL_OPTIONS, 3346 SIP_RECEIVE_CALLS, 3347 POINTER_SPEED, 3348 VIBRATE_WHEN_RINGING, 3349 RINGTONE, 3350 LOCK_TO_APP_ENABLED, 3351 NOTIFICATION_SOUND, 3352 ACCELEROMETER_ROTATION 3353 }; 3354 3355 /** 3356 * These are all public system settings 3357 * 3358 * @hide 3359 */ 3360 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3361 static { 3362 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3363 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3364 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3365 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3366 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3367 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3368 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3369 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3370 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3371 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3372 PUBLIC_SETTINGS.add(FONT_SCALE); 3373 PUBLIC_SETTINGS.add(DIM_SCREEN); 3374 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3375 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3376 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3377 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3378 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3379 PUBLIC_SETTINGS.add(VIBRATE_ON); 3380 PUBLIC_SETTINGS.add(VOLUME_RING); 3381 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3382 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3383 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3384 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3385 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3386 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3387 PUBLIC_SETTINGS.add(RINGTONE); 3388 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3389 PUBLIC_SETTINGS.add(ALARM_ALERT); 3390 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3391 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3392 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3393 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3394 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3395 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3396 PUBLIC_SETTINGS.add(TIME_12_24); 3397 PUBLIC_SETTINGS.add(DATE_FORMAT); 3398 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3399 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3400 PUBLIC_SETTINGS.add(USER_ROTATION); 3401 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3402 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3403 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3404 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3405 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3406 } 3407 3408 /** 3409 * These are all hidden system settings. 3410 * 3411 * @hide 3412 */ 3413 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3414 static { 3415 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3416 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3417 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3418 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3419 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3420 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3421 PRIVATE_SETTINGS.add(VOLUME_MASTER_MUTE); 3422 PRIVATE_SETTINGS.add(MICROPHONE_MUTE); 3423 PRIVATE_SETTINGS.add(MASTER_MONO); 3424 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3425 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3426 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3427 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3428 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3429 PRIVATE_SETTINGS.add(HEARING_AID); 3430 PRIVATE_SETTINGS.add(TTY_MODE); 3431 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3432 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3433 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3434 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3435 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3436 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3437 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3438 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3439 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3440 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3441 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3442 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3443 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3444 PRIVATE_SETTINGS.add(LOCK_SOUND); 3445 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3446 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3447 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3448 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3449 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3450 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3451 PRIVATE_SETTINGS.add(POINTER_SPEED); 3452 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3453 PRIVATE_SETTINGS.add(EGG_MODE); 3454 } 3455 3456 /** 3457 * These are all public system settings 3458 * 3459 * @hide 3460 */ 3461 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3462 static { 3463 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3464 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3465 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3466 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3467 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3468 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3469 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3470 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3471 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3472 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3473 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3474 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3475 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3476 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3477 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3478 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3479 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3480 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3481 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3482 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3483 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3484 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3485 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3486 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3487 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3488 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3489 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3490 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3491 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3492 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3493 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3494 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3495 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3496 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3497 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3498 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3499 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3500 VALIDATORS.put(VOLUME_MASTER_MUTE, VOLUME_MASTER_MUTE_VALIDATOR); 3501 VALIDATORS.put(MICROPHONE_MUTE, MICROPHONE_MUTE_VALIDATOR); 3502 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3503 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3504 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3505 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3506 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3507 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3508 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3509 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3510 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3511 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3512 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3513 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3514 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3515 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3516 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3517 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3518 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3519 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3520 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3521 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3522 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3523 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3524 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3525 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3526 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3527 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3528 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3529 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3530 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3531 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3532 } 3533 3534 /** 3535 * These entries are considered common between the personal and the managed profile, 3536 * since the managed profile doesn't get to change them. 3537 */ 3538 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3539 static { 3540 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3541 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3542 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3543 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3544 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3545 } 3546 3547 /** @hide */ 3548 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3549 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3550 } 3551 3552 /** 3553 * When to use Wi-Fi calling 3554 * 3555 * @see android.telephony.TelephonyManager.WifiCallingChoices 3556 * @hide 3557 */ 3558 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3559 3560 // Settings moved to Settings.Secure 3561 3562 /** 3563 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3564 * instead 3565 */ 3566 @Deprecated 3567 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3568 3569 /** 3570 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3571 */ 3572 @Deprecated 3573 public static final String ANDROID_ID = Secure.ANDROID_ID; 3574 3575 /** 3576 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3577 */ 3578 @Deprecated 3579 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3580 3581 /** 3582 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3583 */ 3584 @Deprecated 3585 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3586 3587 /** 3588 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3589 */ 3590 @Deprecated 3591 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3592 3593 /** 3594 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3595 */ 3596 @Deprecated 3597 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3598 3599 /** 3600 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3601 */ 3602 @Deprecated 3603 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3604 3605 /** 3606 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3607 * instead 3608 */ 3609 @Deprecated 3610 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3611 3612 /** 3613 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3614 */ 3615 @Deprecated 3616 public static final String LOGGING_ID = Secure.LOGGING_ID; 3617 3618 /** 3619 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3620 */ 3621 @Deprecated 3622 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3623 3624 /** 3625 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3626 * instead 3627 */ 3628 @Deprecated 3629 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3630 3631 /** 3632 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3633 * instead 3634 */ 3635 @Deprecated 3636 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3637 3638 /** 3639 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3640 * instead 3641 */ 3642 @Deprecated 3643 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3644 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3645 3646 /** 3647 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3648 */ 3649 @Deprecated 3650 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3651 3652 /** 3653 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3654 */ 3655 @Deprecated 3656 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3657 3658 /** 3659 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3660 */ 3661 @Deprecated 3662 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3663 3664 /** 3665 * @deprecated Use 3666 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3667 */ 3668 @Deprecated 3669 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3670 3671 /** 3672 * @deprecated Use 3673 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3674 */ 3675 @Deprecated 3676 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3677 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3678 3679 /** 3680 * @deprecated Use 3681 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3682 */ 3683 @Deprecated 3684 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3685 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3686 3687 /** 3688 * @deprecated Use 3689 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3690 */ 3691 @Deprecated 3692 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3693 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3694 3695 /** 3696 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3697 * instead 3698 */ 3699 @Deprecated 3700 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3701 3702 /** 3703 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3704 */ 3705 @Deprecated 3706 public static final String WIFI_ON = Global.WIFI_ON; 3707 3708 /** 3709 * @deprecated Use 3710 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3711 * instead 3712 */ 3713 @Deprecated 3714 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3715 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3716 3717 /** 3718 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3719 */ 3720 @Deprecated 3721 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3722 3723 /** 3724 * @deprecated Use 3725 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3726 */ 3727 @Deprecated 3728 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3729 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3730 3731 /** 3732 * @deprecated Use 3733 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3734 */ 3735 @Deprecated 3736 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3737 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3738 3739 /** 3740 * @deprecated Use 3741 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3742 * instead 3743 */ 3744 @Deprecated 3745 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3746 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3747 3748 /** 3749 * @deprecated Use 3750 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3751 */ 3752 @Deprecated 3753 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3754 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3755 3756 /** 3757 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3758 * instead 3759 */ 3760 @Deprecated 3761 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3762 3763 /** 3764 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3765 */ 3766 @Deprecated 3767 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 3768 3769 /** 3770 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 3771 */ 3772 @Deprecated 3773 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 3774 3775 /** 3776 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 3777 * instead 3778 */ 3779 @Deprecated 3780 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 3781 3782 /** 3783 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 3784 * instead 3785 */ 3786 @Deprecated 3787 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 3788 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 3789 3790 /** 3791 * An app can use this method to check if it is currently allowed to write or modify system 3792 * settings. In order to gain write access to the system settings, an app must declare the 3793 * {@link android.Manifest.permission#WRITE_SETTINGS} permission in its manifest. If it is 3794 * currently disallowed, it can prompt the user to grant it this capability through a 3795 * management UI by sending an Intent with action 3796 * {@link android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}. 3797 * 3798 * @param context A context 3799 * @return true if the calling app can write to system settings, false otherwise 3800 */ 3801 public static boolean canWrite(Context context) { 3802 int uid = Binder.getCallingUid(); 3803 return isCallingPackageAllowedToWriteSettings(context, uid, getPackageNameForUid( 3804 context, uid), false); 3805 } 3806 } 3807 3808 /** 3809 * Secure system settings, containing system preferences that applications 3810 * can read but are not allowed to write. These are for preferences that 3811 * the user must explicitly modify through the system UI or specialized 3812 * APIs for those values, not modified directly by applications. 3813 */ 3814 public static final class Secure extends NameValueTable { 3815 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 3816 3817 /** 3818 * The content:// style URL for this table 3819 */ 3820 public static final Uri CONTENT_URI = 3821 Uri.parse("content://" + AUTHORITY + "/secure"); 3822 3823 // Populated lazily, guarded by class object: 3824 private static final NameValueCache sNameValueCache = new NameValueCache( 3825 SYS_PROP_SETTING_VERSION, 3826 CONTENT_URI, 3827 CALL_METHOD_GET_SECURE, 3828 CALL_METHOD_PUT_SECURE); 3829 3830 private static ILockSettings sLockSettings = null; 3831 3832 private static boolean sIsSystemProcess; 3833 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 3834 private static final HashSet<String> MOVED_TO_GLOBAL; 3835 static { 3836 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 3837 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 3838 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 3839 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 3840 3841 MOVED_TO_GLOBAL = new HashSet<String>(); 3842 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 3843 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 3844 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 3845 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 3846 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 3847 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 3848 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 3849 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 3850 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 3851 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 3852 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 3853 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 3854 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_DENSITY_FORCED); 3855 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 3856 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 3857 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 3858 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 3859 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 3860 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 3861 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 3862 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 3863 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 3864 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 3865 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 3866 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 3867 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 3868 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 3869 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 3870 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 3871 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 3872 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 3873 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 3874 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 3875 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 3876 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 3877 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 3878 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 3879 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 3880 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 3881 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 3882 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 3883 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 3884 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 3885 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 3886 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 3887 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 3888 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 3889 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 3890 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 3891 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 3892 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 3893 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 3894 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 3895 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 3896 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 3897 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 3898 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 3899 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 3900 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 3901 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 3902 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 3903 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 3904 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 3905 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 3906 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 3907 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 3908 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 3909 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 3910 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 3911 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 3912 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 3913 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 3914 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 3915 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 3916 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 3917 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 3918 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 3919 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 3920 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 3921 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 3922 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 3923 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 3924 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 3925 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 3926 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 3927 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 3928 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 3929 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 3930 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 3931 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 3932 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 3933 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 3934 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 3935 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 3936 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 3937 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 3938 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 3939 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 3940 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 3941 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 3942 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 3943 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 3944 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 3945 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 3946 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 3947 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 3948 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 3949 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 3950 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 3951 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 3952 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 3953 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 3954 } 3955 3956 /** @hide */ 3957 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 3958 outKeySet.addAll(MOVED_TO_GLOBAL); 3959 } 3960 3961 /** 3962 * Look up a name in the database. 3963 * @param resolver to access the database with 3964 * @param name to look up in the table 3965 * @return the corresponding value, or null if not present 3966 */ 3967 public static String getString(ContentResolver resolver, String name) { 3968 return getStringForUser(resolver, name, UserHandle.myUserId()); 3969 } 3970 3971 /** @hide */ 3972 public static String getStringForUser(ContentResolver resolver, String name, 3973 int userHandle) { 3974 if (MOVED_TO_GLOBAL.contains(name)) { 3975 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 3976 + " to android.provider.Settings.Global."); 3977 return Global.getStringForUser(resolver, name, userHandle); 3978 } 3979 3980 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 3981 synchronized (Secure.class) { 3982 if (sLockSettings == null) { 3983 sLockSettings = ILockSettings.Stub.asInterface( 3984 (IBinder) ServiceManager.getService("lock_settings")); 3985 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 3986 } 3987 } 3988 if (sLockSettings != null && !sIsSystemProcess) { 3989 // No context; use the ActivityThread's context as an approximation for 3990 // determining the target API level. 3991 Application application = ActivityThread.currentApplication(); 3992 3993 boolean isPreMnc = application != null 3994 && application.getApplicationInfo() != null 3995 && application.getApplicationInfo().targetSdkVersion 3996 <= VERSION_CODES.LOLLIPOP_MR1; 3997 if (isPreMnc) { 3998 try { 3999 return sLockSettings.getString(name, "0", userHandle); 4000 } catch (RemoteException re) { 4001 // Fall through 4002 } 4003 } else { 4004 throw new SecurityException("Settings.Secure." + name 4005 + " is deprecated and no longer accessible." 4006 + " See API documentation for potential replacements."); 4007 } 4008 } 4009 } 4010 4011 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4012 } 4013 4014 /** 4015 * Store a name/value pair into the database. 4016 * @param resolver to access the database with 4017 * @param name to store 4018 * @param value to associate with the name 4019 * @return true if the value was set, false on database errors 4020 */ 4021 public static boolean putString(ContentResolver resolver, String name, String value) { 4022 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4023 } 4024 4025 /** @hide */ 4026 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4027 int userHandle) { 4028 if (LOCATION_MODE.equals(name)) { 4029 // HACK ALERT: temporary hack to work around b/10491283. 4030 // TODO: once b/10491283 fixed, remove this hack 4031 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4032 } 4033 if (MOVED_TO_GLOBAL.contains(name)) { 4034 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4035 + " to android.provider.Settings.Global"); 4036 return Global.putStringForUser(resolver, name, value, userHandle); 4037 } 4038 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4039 } 4040 4041 /** 4042 * Construct the content URI for a particular name/value pair, 4043 * useful for monitoring changes with a ContentObserver. 4044 * @param name to look up in the table 4045 * @return the corresponding content URI, or null if not present 4046 */ 4047 public static Uri getUriFor(String name) { 4048 if (MOVED_TO_GLOBAL.contains(name)) { 4049 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4050 + " to android.provider.Settings.Global, returning global URI."); 4051 return Global.getUriFor(Global.CONTENT_URI, name); 4052 } 4053 return getUriFor(CONTENT_URI, name); 4054 } 4055 4056 /** 4057 * Convenience function for retrieving a single secure settings value 4058 * as an integer. Note that internally setting values are always 4059 * stored as strings; this function converts the string to an integer 4060 * for you. The default value will be returned if the setting is 4061 * not defined or not an integer. 4062 * 4063 * @param cr The ContentResolver to access. 4064 * @param name The name of the setting to retrieve. 4065 * @param def Value to return if the setting is not defined. 4066 * 4067 * @return The setting's current value, or 'def' if it is not defined 4068 * or not a valid integer. 4069 */ 4070 public static int getInt(ContentResolver cr, String name, int def) { 4071 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4072 } 4073 4074 /** @hide */ 4075 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4076 if (LOCATION_MODE.equals(name)) { 4077 // HACK ALERT: temporary hack to work around b/10491283. 4078 // TODO: once b/10491283 fixed, remove this hack 4079 return getLocationModeForUser(cr, userHandle); 4080 } 4081 String v = getStringForUser(cr, name, userHandle); 4082 try { 4083 return v != null ? Integer.parseInt(v) : def; 4084 } catch (NumberFormatException e) { 4085 return def; 4086 } 4087 } 4088 4089 /** 4090 * Convenience function for retrieving a single secure settings value 4091 * as an integer. Note that internally setting values are always 4092 * stored as strings; this function converts the string to an integer 4093 * for you. 4094 * <p> 4095 * This version does not take a default value. If the setting has not 4096 * been set, or the string value is not a number, 4097 * it throws {@link SettingNotFoundException}. 4098 * 4099 * @param cr The ContentResolver to access. 4100 * @param name The name of the setting to retrieve. 4101 * 4102 * @throws SettingNotFoundException Thrown if a setting by the given 4103 * name can't be found or the setting value is not an integer. 4104 * 4105 * @return The setting's current value. 4106 */ 4107 public static int getInt(ContentResolver cr, String name) 4108 throws SettingNotFoundException { 4109 return getIntForUser(cr, name, UserHandle.myUserId()); 4110 } 4111 4112 /** @hide */ 4113 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4114 throws SettingNotFoundException { 4115 if (LOCATION_MODE.equals(name)) { 4116 // HACK ALERT: temporary hack to work around b/10491283. 4117 // TODO: once b/10491283 fixed, remove this hack 4118 return getLocationModeForUser(cr, userHandle); 4119 } 4120 String v = getStringForUser(cr, name, userHandle); 4121 try { 4122 return Integer.parseInt(v); 4123 } catch (NumberFormatException e) { 4124 throw new SettingNotFoundException(name); 4125 } 4126 } 4127 4128 /** 4129 * Convenience function for updating a single settings value as an 4130 * integer. This will either create a new entry in the table if the 4131 * given name does not exist, or modify the value of the existing row 4132 * with that name. Note that internally setting values are always 4133 * stored as strings, so this function converts the given value to a 4134 * string before storing it. 4135 * 4136 * @param cr The ContentResolver to access. 4137 * @param name The name of the setting to modify. 4138 * @param value The new value for the setting. 4139 * @return true if the value was set, false on database errors 4140 */ 4141 public static boolean putInt(ContentResolver cr, String name, int value) { 4142 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4143 } 4144 4145 /** @hide */ 4146 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4147 int userHandle) { 4148 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4149 } 4150 4151 /** 4152 * Convenience function for retrieving a single secure settings value 4153 * as a {@code long}. Note that internally setting values are always 4154 * stored as strings; this function converts the string to a {@code long} 4155 * for you. The default value will be returned if the setting is 4156 * not defined or not a {@code long}. 4157 * 4158 * @param cr The ContentResolver to access. 4159 * @param name The name of the setting to retrieve. 4160 * @param def Value to return if the setting is not defined. 4161 * 4162 * @return The setting's current value, or 'def' if it is not defined 4163 * or not a valid {@code long}. 4164 */ 4165 public static long getLong(ContentResolver cr, String name, long def) { 4166 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4167 } 4168 4169 /** @hide */ 4170 public static long getLongForUser(ContentResolver cr, String name, long def, 4171 int userHandle) { 4172 String valString = getStringForUser(cr, name, userHandle); 4173 long value; 4174 try { 4175 value = valString != null ? Long.parseLong(valString) : def; 4176 } catch (NumberFormatException e) { 4177 value = def; 4178 } 4179 return value; 4180 } 4181 4182 /** 4183 * Convenience function for retrieving a single secure settings value 4184 * as a {@code long}. Note that internally setting values are always 4185 * stored as strings; this function converts the string to a {@code long} 4186 * for you. 4187 * <p> 4188 * This version does not take a default value. If the setting has not 4189 * been set, or the string value is not a number, 4190 * it throws {@link SettingNotFoundException}. 4191 * 4192 * @param cr The ContentResolver to access. 4193 * @param name The name of the setting to retrieve. 4194 * 4195 * @return The setting's current value. 4196 * @throws SettingNotFoundException Thrown if a setting by the given 4197 * name can't be found or the setting value is not an integer. 4198 */ 4199 public static long getLong(ContentResolver cr, String name) 4200 throws SettingNotFoundException { 4201 return getLongForUser(cr, name, UserHandle.myUserId()); 4202 } 4203 4204 /** @hide */ 4205 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4206 throws SettingNotFoundException { 4207 String valString = getStringForUser(cr, name, userHandle); 4208 try { 4209 return Long.parseLong(valString); 4210 } catch (NumberFormatException e) { 4211 throw new SettingNotFoundException(name); 4212 } 4213 } 4214 4215 /** 4216 * Convenience function for updating a secure settings value as a long 4217 * integer. This will either create a new entry in the table if the 4218 * given name does not exist, or modify the value of the existing row 4219 * with that name. Note that internally setting values are always 4220 * stored as strings, so this function converts the given value to a 4221 * string before storing it. 4222 * 4223 * @param cr The ContentResolver to access. 4224 * @param name The name of the setting to modify. 4225 * @param value The new value for the setting. 4226 * @return true if the value was set, false on database errors 4227 */ 4228 public static boolean putLong(ContentResolver cr, String name, long value) { 4229 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4230 } 4231 4232 /** @hide */ 4233 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4234 int userHandle) { 4235 return putStringForUser(cr, name, Long.toString(value), userHandle); 4236 } 4237 4238 /** 4239 * Convenience function for retrieving a single secure settings value 4240 * as a floating point number. Note that internally setting values are 4241 * always stored as strings; this function converts the string to an 4242 * float for you. The default value will be returned if the setting 4243 * is not defined or not a valid float. 4244 * 4245 * @param cr The ContentResolver to access. 4246 * @param name The name of the setting to retrieve. 4247 * @param def Value to return if the setting is not defined. 4248 * 4249 * @return The setting's current value, or 'def' if it is not defined 4250 * or not a valid float. 4251 */ 4252 public static float getFloat(ContentResolver cr, String name, float def) { 4253 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4254 } 4255 4256 /** @hide */ 4257 public static float getFloatForUser(ContentResolver cr, String name, float def, 4258 int userHandle) { 4259 String v = getStringForUser(cr, name, userHandle); 4260 try { 4261 return v != null ? Float.parseFloat(v) : def; 4262 } catch (NumberFormatException e) { 4263 return def; 4264 } 4265 } 4266 4267 /** 4268 * Convenience function for retrieving a single secure settings value 4269 * as a float. Note that internally setting values are always 4270 * stored as strings; this function converts the string to a float 4271 * for you. 4272 * <p> 4273 * This version does not take a default value. If the setting has not 4274 * been set, or the string value is not a number, 4275 * it throws {@link SettingNotFoundException}. 4276 * 4277 * @param cr The ContentResolver to access. 4278 * @param name The name of the setting to retrieve. 4279 * 4280 * @throws SettingNotFoundException Thrown if a setting by the given 4281 * name can't be found or the setting value is not a float. 4282 * 4283 * @return The setting's current value. 4284 */ 4285 public static float getFloat(ContentResolver cr, String name) 4286 throws SettingNotFoundException { 4287 return getFloatForUser(cr, name, UserHandle.myUserId()); 4288 } 4289 4290 /** @hide */ 4291 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4292 throws SettingNotFoundException { 4293 String v = getStringForUser(cr, name, userHandle); 4294 if (v == null) { 4295 throw new SettingNotFoundException(name); 4296 } 4297 try { 4298 return Float.parseFloat(v); 4299 } catch (NumberFormatException e) { 4300 throw new SettingNotFoundException(name); 4301 } 4302 } 4303 4304 /** 4305 * Convenience function for updating a single settings value as a 4306 * floating point number. This will either create a new entry in the 4307 * table if the given name does not exist, or modify the value of the 4308 * existing row with that name. Note that internally setting values 4309 * are always stored as strings, so this function converts the given 4310 * value to a string before storing it. 4311 * 4312 * @param cr The ContentResolver to access. 4313 * @param name The name of the setting to modify. 4314 * @param value The new value for the setting. 4315 * @return true if the value was set, false on database errors 4316 */ 4317 public static boolean putFloat(ContentResolver cr, String name, float value) { 4318 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4319 } 4320 4321 /** @hide */ 4322 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4323 int userHandle) { 4324 return putStringForUser(cr, name, Float.toString(value), userHandle); 4325 } 4326 4327 /** 4328 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4329 * instead 4330 */ 4331 @Deprecated 4332 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4333 Global.DEVELOPMENT_SETTINGS_ENABLED; 4334 4335 /** 4336 * When the user has enable the option to have a "bug report" command 4337 * in the power menu. 4338 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4339 * @hide 4340 */ 4341 @Deprecated 4342 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4343 4344 /** 4345 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4346 */ 4347 @Deprecated 4348 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4349 4350 /** 4351 * Setting to allow mock locations and location provider status to be injected into the 4352 * LocationManager service for testing purposes during application development. These 4353 * locations and status values override actual location and status information generated 4354 * by network, gps, or other location providers. 4355 * 4356 * @deprecated This settings is not used anymore. 4357 */ 4358 @Deprecated 4359 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4360 4361 /** 4362 * A 64-bit number (as a hex string) that is randomly 4363 * generated when the user first sets up the device and should remain 4364 * constant for the lifetime of the user's device. The value may 4365 * change if a factory reset is performed on the device. 4366 * <p class="note"><strong>Note:</strong> When a device has <a 4367 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4368 * (available on certain devices running Android 4.2 or higher), each user appears as a 4369 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4370 * user.</p> 4371 */ 4372 public static final String ANDROID_ID = "android_id"; 4373 4374 /** 4375 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4376 */ 4377 @Deprecated 4378 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4379 4380 /** 4381 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4382 */ 4383 @Deprecated 4384 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4385 4386 /** 4387 * Setting to record the input method used by default, holding the ID 4388 * of the desired method. 4389 */ 4390 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4391 4392 /** 4393 * Setting to record the input method subtype used by default, holding the ID 4394 * of the desired method. 4395 */ 4396 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4397 "selected_input_method_subtype"; 4398 4399 /** 4400 * Setting to record the history of input method subtype, holding the pair of ID of IME 4401 * and its last used subtype. 4402 * @hide 4403 */ 4404 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4405 "input_methods_subtype_history"; 4406 4407 /** 4408 * Setting to record the visibility of input method selector 4409 */ 4410 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4411 "input_method_selector_visibility"; 4412 4413 /** 4414 * The currently selected voice interaction service flattened ComponentName. 4415 * @hide 4416 */ 4417 @TestApi 4418 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4419 4420 /** 4421 * bluetooth HCI snoop log configuration 4422 * @hide 4423 */ 4424 public static final String BLUETOOTH_HCI_LOG = 4425 "bluetooth_hci_log"; 4426 4427 /** 4428 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4429 */ 4430 @Deprecated 4431 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4432 4433 /** 4434 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4435 * @hide 4436 */ 4437 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4438 4439 /** 4440 * List of input methods that are currently enabled. This is a string 4441 * containing the IDs of all enabled input methods, each ID separated 4442 * by ':'. 4443 */ 4444 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4445 4446 /** 4447 * List of system input methods that are currently disabled. This is a string 4448 * containing the IDs of all disabled input methods, each ID separated 4449 * by ':'. 4450 * @hide 4451 */ 4452 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4453 4454 /** 4455 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4456 * determines if the IME should be shown when a hard keyboard is attached. 4457 * @hide 4458 */ 4459 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4460 4461 /** 4462 * Host name and port for global http proxy. Uses ':' seperator for 4463 * between host and port. 4464 * 4465 * @deprecated Use {@link Global#HTTP_PROXY} 4466 */ 4467 @Deprecated 4468 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4469 4470 /** 4471 * Package designated as always-on VPN provider. 4472 * 4473 * @hide 4474 */ 4475 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4476 4477 /** 4478 * Whether applications can be installed for this user via the system's 4479 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4480 * 4481 * <p>1 = permit app installation via the system package installer intent 4482 * <p>0 = do not allow use of the package installer 4483 */ 4484 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4485 4486 /** 4487 * Comma-separated list of location providers that activities may access. Do not rely on 4488 * this value being present in settings.db or on ContentObserver notifications on the 4489 * corresponding Uri. 4490 * 4491 * @deprecated use {@link #LOCATION_MODE} and 4492 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4493 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4494 */ 4495 @Deprecated 4496 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4497 4498 /** 4499 * The degree of location access enabled by the user. 4500 * <p> 4501 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4502 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4503 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4504 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4505 * modes that might be added in the future. 4506 * <p> 4507 * Note: do not rely on this value being present in settings.db or on ContentObserver 4508 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4509 * to receive changes in this value. 4510 */ 4511 public static final String LOCATION_MODE = "location_mode"; 4512 /** 4513 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4514 * {@link #LOCATION_MODE_OFF} 4515 * @hide 4516 */ 4517 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4518 4519 /** 4520 * Sets all location providers to the previous states before location was turned off. 4521 * @hide 4522 */ 4523 public static final int LOCATION_MODE_PREVIOUS = -1; 4524 /** 4525 * Location access disabled. 4526 */ 4527 public static final int LOCATION_MODE_OFF = 0; 4528 /** 4529 * Network Location Provider disabled, but GPS and other sensors enabled. 4530 */ 4531 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4532 /** 4533 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4534 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4535 * {@link android.location.Criteria#POWER_MEDIUM}. 4536 */ 4537 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4538 /** 4539 * Best-effort location computation allowed. 4540 */ 4541 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4542 4543 /** 4544 * A flag containing settings used for biometric weak 4545 * @hide 4546 */ 4547 @Deprecated 4548 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4549 "lock_biometric_weak_flags"; 4550 4551 /** 4552 * Whether lock-to-app will lock the keyguard when exiting. 4553 * @hide 4554 */ 4555 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4556 4557 /** 4558 * Whether autolock is enabled (0 = false, 1 = true) 4559 * 4560 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4561 * level of the keyguard. Accessing this setting from an app that is targeting 4562 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4563 */ 4564 @Deprecated 4565 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4566 4567 /** 4568 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4569 * 4570 * @deprecated Accessing this setting from an app that is targeting 4571 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4572 */ 4573 @Deprecated 4574 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4575 4576 /** 4577 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4578 * true) 4579 * 4580 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4581 * lockscreen uses 4582 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4583 * Accessing this setting from an app that is targeting 4584 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4585 */ 4586 @Deprecated 4587 public static final String 4588 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4589 4590 /** 4591 * This preference allows the device to be locked given time after screen goes off, 4592 * subject to current DeviceAdmin policy limits. 4593 * @hide 4594 */ 4595 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4596 4597 4598 /** 4599 * This preference contains the string that shows for owner info on LockScreen. 4600 * @hide 4601 * @deprecated 4602 */ 4603 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4604 4605 /** 4606 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4607 * @hide 4608 */ 4609 @Deprecated 4610 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4611 "lock_screen_appwidget_ids"; 4612 4613 /** 4614 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4615 * @hide 4616 */ 4617 @Deprecated 4618 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4619 "lock_screen_fallback_appwidget_id"; 4620 4621 /** 4622 * Index of the lockscreen appwidget to restore, -1 if none. 4623 * @hide 4624 */ 4625 @Deprecated 4626 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4627 "lock_screen_sticky_appwidget"; 4628 4629 /** 4630 * This preference enables showing the owner info on LockScreen. 4631 * @hide 4632 * @deprecated 4633 */ 4634 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4635 "lock_screen_owner_info_enabled"; 4636 4637 /** 4638 * When set by a user, allows notifications to be shown atop a securely locked screen 4639 * in their full "private" form (same as when the device is unlocked). 4640 * @hide 4641 */ 4642 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4643 "lock_screen_allow_private_notifications"; 4644 4645 /** 4646 * Set by the system to track if the user needs to see the call to action for 4647 * the lockscreen notification policy. 4648 * @hide 4649 */ 4650 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4651 "show_note_about_notification_hiding"; 4652 4653 /** 4654 * Set to 1 by the system after trust agents have been initialized. 4655 * @hide 4656 */ 4657 public static final String TRUST_AGENTS_INITIALIZED = 4658 "trust_agents_initialized"; 4659 4660 /** 4661 * The Logging ID (a unique 64-bit value) as a hex string. 4662 * Used as a pseudonymous identifier for logging. 4663 * @deprecated This identifier is poorly initialized and has 4664 * many collisions. It should not be used. 4665 */ 4666 @Deprecated 4667 public static final String LOGGING_ID = "logging_id"; 4668 4669 /** 4670 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4671 */ 4672 @Deprecated 4673 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4674 4675 /** 4676 * No longer supported. 4677 */ 4678 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4679 4680 /** 4681 * No longer supported. 4682 */ 4683 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4684 4685 /** 4686 * No longer supported. 4687 */ 4688 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4689 4690 /** 4691 * Settings classname to launch when Settings is clicked from All 4692 * Applications. Needed because of user testing between the old 4693 * and new Settings apps. 4694 */ 4695 // TODO: 881807 4696 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4697 4698 /** 4699 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4700 */ 4701 @Deprecated 4702 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4703 4704 /** 4705 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4706 */ 4707 @Deprecated 4708 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4709 4710 /** 4711 * If accessibility is enabled. 4712 */ 4713 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4714 4715 /** 4716 * If touch exploration is enabled. 4717 */ 4718 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4719 4720 /** 4721 * List of the enabled accessibility providers. 4722 */ 4723 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4724 "enabled_accessibility_services"; 4725 4726 /** 4727 * List of the accessibility services to which the user has granted 4728 * permission to put the device into touch exploration mode. 4729 * 4730 * @hide 4731 */ 4732 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4733 "touch_exploration_granted_accessibility_services"; 4734 4735 /** 4736 * Whether to speak passwords while in accessibility mode. 4737 */ 4738 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4739 4740 /** 4741 * Whether to draw text with high contrast while in accessibility mode. 4742 * 4743 * @hide 4744 */ 4745 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4746 "high_text_contrast_enabled"; 4747 4748 /** 4749 * If injection of accessibility enhancing JavaScript screen-reader 4750 * is enabled. 4751 * <p> 4752 * Note: The JavaScript based screen-reader is served by the 4753 * Google infrastructure and enable users with disabilities to 4754 * efficiently navigate in and explore web content. 4755 * </p> 4756 * <p> 4757 * This property represents a boolean value. 4758 * </p> 4759 * @hide 4760 */ 4761 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 4762 "accessibility_script_injection"; 4763 4764 /** 4765 * The URL for the injected JavaScript based screen-reader used 4766 * for providing accessibility of content in WebView. 4767 * <p> 4768 * Note: The JavaScript based screen-reader is served by the 4769 * Google infrastructure and enable users with disabilities to 4770 * efficiently navigate in and explore web content. 4771 * </p> 4772 * <p> 4773 * This property represents a string value. 4774 * </p> 4775 * @hide 4776 */ 4777 public static final String ACCESSIBILITY_SCREEN_READER_URL = 4778 "accessibility_script_injection_url"; 4779 4780 /** 4781 * Key bindings for navigation in built-in accessibility support for web content. 4782 * <p> 4783 * Note: These key bindings are for the built-in accessibility navigation for 4784 * web content which is used as a fall back solution if JavaScript in a WebView 4785 * is not enabled or the user has not opted-in script injection from Google. 4786 * </p> 4787 * <p> 4788 * The bindings are separated by semi-colon. A binding is a mapping from 4789 * a key to a sequence of actions (for more details look at 4790 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 4791 * string representation of an integer obtained from a meta state (optional) shifted 4792 * sixteen times left and bitwise ored with a key code. An action is represented 4793 * as a hexademical string representation of an integer where the first two digits 4794 * are navigation action index, the second, the third, and the fourth digit pairs 4795 * represent the action arguments. The separate actions in a binding are colon 4796 * separated. The key and the action sequence it maps to are separated by equals. 4797 * </p> 4798 * <p> 4799 * For example, the binding below maps the DPAD right button to traverse the 4800 * current navigation axis once without firing an accessibility event and to 4801 * perform the same traversal again but to fire an event: 4802 * <code> 4803 * 0x16=0x01000100:0x01000101; 4804 * </code> 4805 * </p> 4806 * <p> 4807 * The goal of this binding is to enable dynamic rebinding of keys to 4808 * navigation actions for web content without requiring a framework change. 4809 * </p> 4810 * <p> 4811 * This property represents a string value. 4812 * </p> 4813 * @hide 4814 */ 4815 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 4816 "accessibility_web_content_key_bindings"; 4817 4818 /** 4819 * Setting that specifies whether the display magnification is enabled. 4820 * Display magnifications allows the user to zoom in the display content 4821 * and is targeted to low vision users. The current magnification scale 4822 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 4823 * 4824 * @hide 4825 */ 4826 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 4827 "accessibility_display_magnification_enabled"; 4828 4829 /** 4830 * Setting that specifies what the display magnification scale is. 4831 * Display magnifications allows the user to zoom in the display 4832 * content and is targeted to low vision users. Whether a display 4833 * magnification is performed is controlled by 4834 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 4835 * 4836 * @hide 4837 */ 4838 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 4839 "accessibility_display_magnification_scale"; 4840 4841 /** 4842 * Setting that specifies whether the display magnification should be 4843 * automatically updated. If this fearture is enabled the system will 4844 * exit magnification mode or pan the viewport when a context change 4845 * occurs. For example, on staring a new activity or rotating the screen, 4846 * the system may zoom out so the user can see the new context he is in. 4847 * Another example is on showing a window that is not visible in the 4848 * magnified viewport the system may pan the viewport to make the window 4849 * the has popped up so the user knows that the context has changed. 4850 * Whether a screen magnification is performed is controlled by 4851 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 4852 * 4853 * @hide 4854 */ 4855 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 4856 "accessibility_display_magnification_auto_update"; 4857 4858 /** 4859 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 4860 * modified from an AccessibilityService using the SoftKeyboardController. 4861 * 4862 * @hide 4863 */ 4864 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 4865 "accessibility_soft_keyboard_mode"; 4866 4867 /** 4868 * Default soft keyboard behavior. 4869 * 4870 * @hide 4871 */ 4872 public static final int SHOW_MODE_AUTO = 0; 4873 4874 /** 4875 * Soft keyboard is never shown. 4876 * 4877 * @hide 4878 */ 4879 public static final int SHOW_MODE_HIDDEN = 1; 4880 4881 /** 4882 * Setting that specifies whether timed text (captions) should be 4883 * displayed in video content. Text display properties are controlled by 4884 * the following settings: 4885 * <ul> 4886 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 4887 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 4888 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 4889 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 4890 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 4891 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 4892 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 4893 * </ul> 4894 * 4895 * @hide 4896 */ 4897 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 4898 "accessibility_captioning_enabled"; 4899 4900 /** 4901 * Setting that specifies the language for captions as a locale string, 4902 * e.g. en_US. 4903 * 4904 * @see java.util.Locale#toString 4905 * @hide 4906 */ 4907 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 4908 "accessibility_captioning_locale"; 4909 4910 /** 4911 * Integer property that specifies the preset style for captions, one 4912 * of: 4913 * <ul> 4914 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 4915 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 4916 * </ul> 4917 * 4918 * @see java.util.Locale#toString 4919 * @hide 4920 */ 4921 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 4922 "accessibility_captioning_preset"; 4923 4924 /** 4925 * Integer property that specifes the background color for captions as a 4926 * packed 32-bit color. 4927 * 4928 * @see android.graphics.Color#argb 4929 * @hide 4930 */ 4931 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 4932 "accessibility_captioning_background_color"; 4933 4934 /** 4935 * Integer property that specifes the foreground color for captions as a 4936 * packed 32-bit color. 4937 * 4938 * @see android.graphics.Color#argb 4939 * @hide 4940 */ 4941 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 4942 "accessibility_captioning_foreground_color"; 4943 4944 /** 4945 * Integer property that specifes the edge type for captions, one of: 4946 * <ul> 4947 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 4948 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 4949 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 4950 * </ul> 4951 * 4952 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 4953 * @hide 4954 */ 4955 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 4956 "accessibility_captioning_edge_type"; 4957 4958 /** 4959 * Integer property that specifes the edge color for captions as a 4960 * packed 32-bit color. 4961 * 4962 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 4963 * @see android.graphics.Color#argb 4964 * @hide 4965 */ 4966 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 4967 "accessibility_captioning_edge_color"; 4968 4969 /** 4970 * Integer property that specifes the window color for captions as a 4971 * packed 32-bit color. 4972 * 4973 * @see android.graphics.Color#argb 4974 * @hide 4975 */ 4976 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 4977 "accessibility_captioning_window_color"; 4978 4979 /** 4980 * String property that specifies the typeface for captions, one of: 4981 * <ul> 4982 * <li>DEFAULT 4983 * <li>MONOSPACE 4984 * <li>SANS_SERIF 4985 * <li>SERIF 4986 * </ul> 4987 * 4988 * @see android.graphics.Typeface 4989 * @hide 4990 */ 4991 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 4992 "accessibility_captioning_typeface"; 4993 4994 /** 4995 * Floating point property that specifies font scaling for captions. 4996 * 4997 * @hide 4998 */ 4999 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5000 "accessibility_captioning_font_scale"; 5001 5002 /** 5003 * Setting that specifies whether display color inversion is enabled. 5004 */ 5005 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5006 "accessibility_display_inversion_enabled"; 5007 5008 /** 5009 * Setting that specifies whether display color space adjustment is 5010 * enabled. 5011 * 5012 * @hide 5013 */ 5014 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5015 "accessibility_display_daltonizer_enabled"; 5016 5017 /** 5018 * Integer property that specifies the type of color space adjustment to 5019 * perform. Valid values are defined in AccessibilityManager. 5020 * 5021 * @hide 5022 */ 5023 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5024 "accessibility_display_daltonizer"; 5025 5026 /** 5027 * Float list that specifies the color matrix to apply to 5028 * the display. Valid values are defined in AccessibilityManager. 5029 * 5030 * @hide 5031 */ 5032 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5033 "accessibility_display_color_matrix"; 5034 5035 /** 5036 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5037 * enabled. 5038 * 5039 * @hide 5040 */ 5041 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5042 "accessibility_autoclick_enabled"; 5043 5044 /** 5045 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5046 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5047 * 5048 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5049 * @hide 5050 */ 5051 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5052 "accessibility_autoclick_delay"; 5053 5054 /** 5055 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5056 * accessibility. 5057 * (0 = false, 1 = true) 5058 * @hide 5059 */ 5060 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5061 "accessibility_large_pointer_icon"; 5062 5063 /** 5064 * The timeout for considering a press to be a long press in milliseconds. 5065 * @hide 5066 */ 5067 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5068 5069 /** 5070 * List of the enabled print services. 5071 * 5072 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5073 * from pre-N. 5074 * 5075 * @hide 5076 */ 5077 public static final String ENABLED_PRINT_SERVICES = 5078 "enabled_print_services"; 5079 5080 /** 5081 * List of the disabled print services. 5082 * 5083 * @hide 5084 */ 5085 public static final String DISABLED_PRINT_SERVICES = 5086 "disabled_print_services"; 5087 5088 /** 5089 * Setting to always use the default text-to-speech settings regardless 5090 * of the application settings. 5091 * 1 = override application settings, 5092 * 0 = use application settings (if specified). 5093 * 5094 * @deprecated The value of this setting is no longer respected by 5095 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5096 */ 5097 @Deprecated 5098 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5099 5100 /** 5101 * Default text-to-speech engine speech rate. 100 = 1x 5102 */ 5103 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5104 5105 /** 5106 * Default text-to-speech engine pitch. 100 = 1x 5107 */ 5108 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5109 5110 /** 5111 * Default text-to-speech engine. 5112 */ 5113 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5114 5115 /** 5116 * Whether text-to-speech higher speech rate is enabled. 5117 * 0 = disabled. 5118 * 1 = enabled. 5119 * @hide 5120 */ 5121 public static final String TTS_DEFAULT_HIGHER_SPEECH_RATE_ENABLED = 5122 "tts_default_higher_speech_rate_enabled"; 5123 /** 5124 * Default text-to-speech language. 5125 * 5126 * @deprecated this setting is no longer in use, as of the Ice Cream 5127 * Sandwich release. Apps should never need to read this setting directly, 5128 * instead can query the TextToSpeech framework classes for the default 5129 * locale. {@link TextToSpeech#getLanguage()}. 5130 */ 5131 @Deprecated 5132 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5133 5134 /** 5135 * Default text-to-speech country. 5136 * 5137 * @deprecated this setting is no longer in use, as of the Ice Cream 5138 * Sandwich release. Apps should never need to read this setting directly, 5139 * instead can query the TextToSpeech framework classes for the default 5140 * locale. {@link TextToSpeech#getLanguage()}. 5141 */ 5142 @Deprecated 5143 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5144 5145 /** 5146 * Default text-to-speech locale variant. 5147 * 5148 * @deprecated this setting is no longer in use, as of the Ice Cream 5149 * Sandwich release. Apps should never need to read this setting directly, 5150 * instead can query the TextToSpeech framework classes for the 5151 * locale that is in use {@link TextToSpeech#getLanguage()}. 5152 */ 5153 @Deprecated 5154 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5155 5156 /** 5157 * Stores the default tts locales on a per engine basis. Stored as 5158 * a comma seperated list of values, each value being of the form 5159 * {@code engine_name:locale} for example, 5160 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5161 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5162 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5163 * setting directly, and can query the TextToSpeech framework classes 5164 * for the locale that is in use. 5165 * 5166 * @hide 5167 */ 5168 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5169 5170 /** 5171 * Space delimited list of plugin packages that are enabled. 5172 */ 5173 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5174 5175 /** 5176 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5177 * instead. 5178 */ 5179 @Deprecated 5180 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5181 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5182 5183 /** 5184 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5185 * instead. 5186 */ 5187 @Deprecated 5188 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5189 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5190 5191 /** 5192 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5193 * instead. 5194 */ 5195 @Deprecated 5196 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5197 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5198 5199 /** 5200 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5201 * instead. 5202 */ 5203 @Deprecated 5204 public static final String WIFI_ON = Global.WIFI_ON; 5205 5206 /** 5207 * The acceptable packet loss percentage (range 0 - 100) before trying 5208 * another AP on the same network. 5209 * @deprecated This setting is not used. 5210 */ 5211 @Deprecated 5212 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5213 "wifi_watchdog_acceptable_packet_loss_percentage"; 5214 5215 /** 5216 * The number of access points required for a network in order for the 5217 * watchdog to monitor it. 5218 * @deprecated This setting is not used. 5219 */ 5220 @Deprecated 5221 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5222 5223 /** 5224 * The delay between background checks. 5225 * @deprecated This setting is not used. 5226 */ 5227 @Deprecated 5228 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5229 "wifi_watchdog_background_check_delay_ms"; 5230 5231 /** 5232 * Whether the Wi-Fi watchdog is enabled for background checking even 5233 * after it thinks the user has connected to a good access point. 5234 * @deprecated This setting is not used. 5235 */ 5236 @Deprecated 5237 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5238 "wifi_watchdog_background_check_enabled"; 5239 5240 /** 5241 * The timeout for a background ping 5242 * @deprecated This setting is not used. 5243 */ 5244 @Deprecated 5245 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5246 "wifi_watchdog_background_check_timeout_ms"; 5247 5248 /** 5249 * The number of initial pings to perform that *may* be ignored if they 5250 * fail. Again, if these fail, they will *not* be used in packet loss 5251 * calculation. For example, one network always seemed to time out for 5252 * the first couple pings, so this is set to 3 by default. 5253 * @deprecated This setting is not used. 5254 */ 5255 @Deprecated 5256 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5257 "wifi_watchdog_initial_ignored_ping_count"; 5258 5259 /** 5260 * The maximum number of access points (per network) to attempt to test. 5261 * If this number is reached, the watchdog will no longer monitor the 5262 * initial connection state for the network. This is a safeguard for 5263 * networks containing multiple APs whose DNS does not respond to pings. 5264 * @deprecated This setting is not used. 5265 */ 5266 @Deprecated 5267 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5268 5269 /** 5270 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5271 */ 5272 @Deprecated 5273 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5274 5275 /** 5276 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5277 * @deprecated This setting is not used. 5278 */ 5279 @Deprecated 5280 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5281 5282 /** 5283 * The number of pings to test if an access point is a good connection. 5284 * @deprecated This setting is not used. 5285 */ 5286 @Deprecated 5287 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5288 5289 /** 5290 * The delay between pings. 5291 * @deprecated This setting is not used. 5292 */ 5293 @Deprecated 5294 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5295 5296 /** 5297 * The timeout per ping. 5298 * @deprecated This setting is not used. 5299 */ 5300 @Deprecated 5301 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5302 5303 /** 5304 * @deprecated Use 5305 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5306 */ 5307 @Deprecated 5308 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5309 5310 /** 5311 * @deprecated Use 5312 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5313 */ 5314 @Deprecated 5315 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5316 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5317 5318 /** 5319 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5320 * the receivers of the PendingIntent an opportunity to make a new network request before 5321 * the Network satisfying the request is potentially removed. 5322 * 5323 * @hide 5324 */ 5325 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5326 "connectivity_release_pending_intent_delay_ms"; 5327 5328 /** 5329 * Whether background data usage is allowed. 5330 * 5331 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5332 * availability of background data depends on several 5333 * combined factors. When background data is unavailable, 5334 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5335 * now appear disconnected. 5336 */ 5337 @Deprecated 5338 public static final String BACKGROUND_DATA = "background_data"; 5339 5340 /** 5341 * Origins for which browsers should allow geolocation by default. 5342 * The value is a space-separated list of origins. 5343 */ 5344 public static final String ALLOWED_GEOLOCATION_ORIGINS 5345 = "allowed_geolocation_origins"; 5346 5347 /** 5348 * The preferred TTY mode 0 = TTy Off, CDMA default 5349 * 1 = TTY Full 5350 * 2 = TTY HCO 5351 * 3 = TTY VCO 5352 * @hide 5353 */ 5354 public static final String PREFERRED_TTY_MODE = 5355 "preferred_tty_mode"; 5356 5357 /** 5358 * Whether the enhanced voice privacy mode is enabled. 5359 * 0 = normal voice privacy 5360 * 1 = enhanced voice privacy 5361 * @hide 5362 */ 5363 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5364 5365 /** 5366 * Whether the TTY mode mode is enabled. 5367 * 0 = disabled 5368 * 1 = enabled 5369 * @hide 5370 */ 5371 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5372 5373 /** 5374 * Controls whether settings backup is enabled. 5375 * Type: int ( 0 = disabled, 1 = enabled ) 5376 * @hide 5377 */ 5378 public static final String BACKUP_ENABLED = "backup_enabled"; 5379 5380 /** 5381 * Controls whether application data is automatically restored from backup 5382 * at install time. 5383 * Type: int ( 0 = disabled, 1 = enabled ) 5384 * @hide 5385 */ 5386 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5387 5388 /** 5389 * Indicates whether settings backup has been fully provisioned. 5390 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5391 * @hide 5392 */ 5393 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5394 5395 /** 5396 * Component of the transport to use for backup/restore. 5397 * @hide 5398 */ 5399 public static final String BACKUP_TRANSPORT = "backup_transport"; 5400 5401 /** 5402 * Version for which the setup wizard was last shown. Bumped for 5403 * each release when there is new setup information to show. 5404 * @hide 5405 */ 5406 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5407 5408 /** 5409 * The interval in milliseconds after which Wi-Fi is considered idle. 5410 * When idle, it is possible for the device to be switched from Wi-Fi to 5411 * the mobile data network. 5412 * @hide 5413 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5414 * instead. 5415 */ 5416 @Deprecated 5417 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5418 5419 /** 5420 * The global search provider chosen by the user (if multiple global 5421 * search providers are installed). This will be the provider returned 5422 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5423 * installed. This setting is stored as a flattened component name as 5424 * per {@link ComponentName#flattenToString()}. 5425 * 5426 * @hide 5427 */ 5428 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5429 "search_global_search_activity"; 5430 5431 /** 5432 * The number of promoted sources in GlobalSearch. 5433 * @hide 5434 */ 5435 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5436 /** 5437 * The maximum number of suggestions returned by GlobalSearch. 5438 * @hide 5439 */ 5440 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5441 /** 5442 * The number of suggestions GlobalSearch will ask each non-web search source for. 5443 * @hide 5444 */ 5445 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5446 /** 5447 * The number of suggestions the GlobalSearch will ask the web search source for. 5448 * @hide 5449 */ 5450 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5451 "search_web_results_override_limit"; 5452 /** 5453 * The number of milliseconds that GlobalSearch will wait for suggestions from 5454 * promoted sources before continuing with all other sources. 5455 * @hide 5456 */ 5457 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5458 "search_promoted_source_deadline_millis"; 5459 /** 5460 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5461 * @hide 5462 */ 5463 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5464 /** 5465 * The maximum number of milliseconds that GlobalSearch shows the previous results 5466 * after receiving a new query. 5467 * @hide 5468 */ 5469 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5470 /** 5471 * The maximum age of log data used for shortcuts in GlobalSearch. 5472 * @hide 5473 */ 5474 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5475 /** 5476 * The maximum age of log data used for source ranking in GlobalSearch. 5477 * @hide 5478 */ 5479 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5480 "search_max_source_event_age_millis"; 5481 /** 5482 * The minimum number of impressions needed to rank a source in GlobalSearch. 5483 * @hide 5484 */ 5485 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5486 "search_min_impressions_for_source_ranking"; 5487 /** 5488 * The minimum number of clicks needed to rank a source in GlobalSearch. 5489 * @hide 5490 */ 5491 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5492 "search_min_clicks_for_source_ranking"; 5493 /** 5494 * The maximum number of shortcuts shown by GlobalSearch. 5495 * @hide 5496 */ 5497 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5498 /** 5499 * The size of the core thread pool for suggestion queries in GlobalSearch. 5500 * @hide 5501 */ 5502 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5503 "search_query_thread_core_pool_size"; 5504 /** 5505 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5506 * @hide 5507 */ 5508 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5509 "search_query_thread_max_pool_size"; 5510 /** 5511 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5512 * @hide 5513 */ 5514 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5515 "search_shortcut_refresh_core_pool_size"; 5516 /** 5517 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5518 * @hide 5519 */ 5520 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5521 "search_shortcut_refresh_max_pool_size"; 5522 /** 5523 * The maximun time that excess threads in the GlobalSeach thread pools will 5524 * wait before terminating. 5525 * @hide 5526 */ 5527 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5528 "search_thread_keepalive_seconds"; 5529 /** 5530 * The maximum number of concurrent suggestion queries to each source. 5531 * @hide 5532 */ 5533 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5534 "search_per_source_concurrent_query_limit"; 5535 5536 /** 5537 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5538 * @hide 5539 */ 5540 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5541 5542 /** 5543 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5544 * @hide 5545 */ 5546 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5547 5548 /** 5549 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5550 * @hide 5551 */ 5552 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5553 5554 /** 5555 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5556 * @hide 5557 */ 5558 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5559 5560 /** 5561 * If nonzero, ANRs in invisible background processes bring up a dialog. 5562 * Otherwise, the process will be silently killed. 5563 * @hide 5564 */ 5565 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5566 5567 /** 5568 * The {@link ComponentName} string of the service to be used as the voice recognition 5569 * service. 5570 * 5571 * @hide 5572 */ 5573 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5574 5575 /** 5576 * Stores whether an user has consented to have apps verified through PAM. 5577 * The value is boolean (1 or 0). 5578 * 5579 * @hide 5580 */ 5581 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5582 "package_verifier_user_consent"; 5583 5584 /** 5585 * The {@link ComponentName} string of the selected spell checker service which is 5586 * one of the services managed by the text service manager. 5587 * 5588 * @hide 5589 */ 5590 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5591 5592 /** 5593 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5594 * service which is one of the services managed by the text service manager. 5595 * 5596 * @hide 5597 */ 5598 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5599 "selected_spell_checker_subtype"; 5600 5601 /** 5602 * The {@link ComponentName} string whether spell checker is enabled or not. 5603 * 5604 * @hide 5605 */ 5606 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5607 5608 /** 5609 * What happens when the user presses the Power button while in-call 5610 * and the screen is on.<br/> 5611 * <b>Values:</b><br/> 5612 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5613 * 2 - The Power button hangs up the current call.<br/> 5614 * 5615 * @hide 5616 */ 5617 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5618 5619 /** 5620 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5621 * @hide 5622 */ 5623 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5624 5625 /** 5626 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5627 * @hide 5628 */ 5629 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5630 5631 /** 5632 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5633 * @hide 5634 */ 5635 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5636 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5637 5638 /** 5639 * Whether the device should wake when the wake gesture sensor detects motion. 5640 * @hide 5641 */ 5642 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5643 5644 /** 5645 * Whether the device should doze if configured. 5646 * @hide 5647 */ 5648 public static final String DOZE_ENABLED = "doze_enabled"; 5649 5650 /** 5651 * The current night mode that has been selected by the user. Owned 5652 * and controlled by UiModeManagerService. Constants are as per 5653 * UiModeManager. 5654 * @hide 5655 */ 5656 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5657 5658 /** 5659 * Whether screensavers are enabled. 5660 * @hide 5661 */ 5662 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5663 5664 /** 5665 * The user's chosen screensaver components. 5666 * 5667 * These will be launched by the PhoneWindowManager after a timeout when not on 5668 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5669 * @hide 5670 */ 5671 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5672 5673 /** 5674 * If screensavers are enabled, whether the screensaver should be automatically launched 5675 * when the device is inserted into a (desk) dock. 5676 * @hide 5677 */ 5678 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5679 5680 /** 5681 * If screensavers are enabled, whether the screensaver should be automatically launched 5682 * when the screen times out when not on battery. 5683 * @hide 5684 */ 5685 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5686 5687 /** 5688 * If screensavers are enabled, the default screensaver component. 5689 * @hide 5690 */ 5691 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5692 5693 /** 5694 * The default NFC payment component 5695 * @hide 5696 */ 5697 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5698 5699 /** 5700 * Whether NFC payment is handled by the foreground application or a default. 5701 * @hide 5702 */ 5703 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5704 5705 /** 5706 * Specifies the package name currently configured to be the primary sms application 5707 * @hide 5708 */ 5709 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5710 5711 /** 5712 * Specifies the package name currently configured to be the default dialer application 5713 * @hide 5714 */ 5715 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5716 5717 /** 5718 * Specifies the package name currently configured to be the emergency assistance application 5719 * 5720 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5721 * 5722 * @hide 5723 */ 5724 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5725 5726 /** 5727 * Specifies whether the current app context on scren (assist data) will be sent to the 5728 * assist application (active voice interaction service). 5729 * 5730 * @hide 5731 */ 5732 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5733 5734 /** 5735 * Specifies whether a screenshot of the screen contents will be sent to the assist 5736 * application (active voice interaction service). 5737 * 5738 * @hide 5739 */ 5740 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5741 5742 /** 5743 * Names of the service component that the current user has explicitly allowed to 5744 * see and change the importance of all of the user's notifications. 5745 * 5746 * @hide 5747 */ 5748 public static final String ENABLED_NOTIFICATION_ASSISTANT 5749 = "enabled_notification_assistant"; 5750 5751 /** 5752 * Names of the service components that the current user has explicitly allowed to 5753 * see all of the user's notifications, separated by ':'. 5754 * 5755 * @hide 5756 */ 5757 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5758 5759 /** 5760 * Names of the packages that the current user has explicitly allowed to 5761 * manage notification policy configuration, separated by ':'. 5762 */ 5763 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 5764 "enabled_notification_policy_access_packages"; 5765 5766 /** @hide */ 5767 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 5768 5769 /** @hide */ 5770 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 5771 = "volume_controller_service_component"; 5772 5773 /** @hide */ 5774 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 5775 5776 /** 5777 * This is the query URI for finding a print service to install. 5778 * 5779 * @hide 5780 */ 5781 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 5782 5783 /** 5784 * This is the query URI for finding a NFC payment service to install. 5785 * 5786 * @hide 5787 */ 5788 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 5789 5790 /** 5791 * If enabled, apps should try to skip any introductory hints on first launch. This might 5792 * apply to users that are already familiar with the environment or temporary users. 5793 * <p> 5794 * Type : int (0 to show hints, 1 to skip showing hints) 5795 */ 5796 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 5797 5798 /** 5799 * Persisted playback time after a user confirmation of an unsafe volume level. 5800 * 5801 * @hide 5802 */ 5803 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 5804 5805 /** 5806 * This preference enables notification display on the lockscreen. 5807 * @hide 5808 */ 5809 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 5810 "lock_screen_show_notifications"; 5811 5812 /** 5813 * List of TV inputs that are currently hidden. This is a string 5814 * containing the IDs of all hidden TV inputs. Each ID is encoded by 5815 * {@link android.net.Uri#encode(String)} and separated by ':'. 5816 * @hide 5817 */ 5818 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 5819 5820 /** 5821 * List of custom TV input labels. This is a string containing <TV input id, custom name> 5822 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 5823 * and separated by ','. Each pair is separated by ':'. 5824 * @hide 5825 */ 5826 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 5827 5828 /** 5829 * Whether automatic routing of system audio to USB audio peripheral is disabled. 5830 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 5831 * and 0 means automatic routing is enabled. 5832 * 5833 * @hide 5834 */ 5835 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 5836 "usb_audio_automatic_routing_disabled"; 5837 5838 /** 5839 * The timeout in milliseconds before the device fully goes to sleep after 5840 * a period of inactivity. This value sets an upper bound on how long the device 5841 * will stay awake or dreaming without user activity. It should generally 5842 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 5843 * will sleep before it ever has a chance to dream. 5844 * <p> 5845 * Use -1 to disable this timeout. 5846 * </p> 5847 * 5848 * @hide 5849 */ 5850 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 5851 5852 /** 5853 * Controls whether double tap to wake is enabled. 5854 * @hide 5855 */ 5856 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 5857 5858 /** 5859 * The current assistant component. It could be a voice interaction service, 5860 * or an activity that handles ACTION_ASSIST, or empty which means using the default 5861 * handling. 5862 * 5863 * @hide 5864 */ 5865 public static final String ASSISTANT = "assistant"; 5866 5867 /** 5868 * Whether the camera launch gesture should be disabled. 5869 * 5870 * @hide 5871 */ 5872 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 5873 5874 /** 5875 * Whether the camera launch gesture to double tap the power button when the screen is off 5876 * should be disabled. 5877 * 5878 * @hide 5879 */ 5880 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 5881 "camera_double_tap_power_gesture_disabled"; 5882 5883 /** 5884 * Name of the package used as WebView provider (if unset the provider is instead determined 5885 * by the system). 5886 * @hide 5887 */ 5888 public static final String WEBVIEW_PROVIDER = "webview_provider"; 5889 5890 /** 5891 * This are the settings to be backed up. 5892 * 5893 * NOTE: Settings are backed up and restored in the order they appear 5894 * in this array. If you have one setting depending on another, 5895 * make sure that they are ordered appropriately. 5896 * 5897 * @hide 5898 */ 5899 public static final String[] SETTINGS_TO_BACKUP = { 5900 BUGREPORT_IN_POWER_MENU, // moved to global 5901 ALLOW_MOCK_LOCATION, 5902 PARENTAL_CONTROL_ENABLED, 5903 PARENTAL_CONTROL_REDIRECT_URL, 5904 USB_MASS_STORAGE_ENABLED, // moved to global 5905 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 5906 ACCESSIBILITY_DISPLAY_DALTONIZER, 5907 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 5908 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 5909 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 5910 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 5911 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 5912 ACCESSIBILITY_SCRIPT_INJECTION, 5913 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 5914 BACKUP_AUTO_RESTORE, 5915 ENABLED_ACCESSIBILITY_SERVICES, 5916 ENABLED_NOTIFICATION_LISTENERS, 5917 ENABLED_INPUT_METHODS, 5918 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 5919 TOUCH_EXPLORATION_ENABLED, 5920 ACCESSIBILITY_ENABLED, 5921 ACCESSIBILITY_SPEAK_PASSWORD, 5922 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 5923 ACCESSIBILITY_CAPTIONING_PRESET, 5924 ACCESSIBILITY_CAPTIONING_ENABLED, 5925 ACCESSIBILITY_CAPTIONING_LOCALE, 5926 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 5927 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 5928 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 5929 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 5930 ACCESSIBILITY_CAPTIONING_TYPEFACE, 5931 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 5932 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 5933 TTS_USE_DEFAULTS, 5934 TTS_DEFAULT_RATE, 5935 TTS_DEFAULT_HIGHER_SPEECH_RATE_ENABLED, 5936 TTS_DEFAULT_PITCH, 5937 TTS_DEFAULT_SYNTH, 5938 TTS_DEFAULT_LANG, 5939 TTS_DEFAULT_COUNTRY, 5940 TTS_ENABLED_PLUGINS, 5941 TTS_DEFAULT_LOCALE, 5942 SHOW_IME_WITH_HARD_KEYBOARD, 5943 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 5944 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 5945 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 5946 SELECTED_SPELL_CHECKER, 5947 SELECTED_SPELL_CHECKER_SUBTYPE, 5948 SPELL_CHECKER_ENABLED, 5949 MOUNT_PLAY_NOTIFICATION_SND, 5950 MOUNT_UMS_AUTOSTART, 5951 MOUNT_UMS_PROMPT, 5952 MOUNT_UMS_NOTIFY_ENABLED, 5953 UI_NIGHT_MODE, 5954 SLEEP_TIMEOUT, 5955 DOUBLE_TAP_TO_WAKE, 5956 WAKE_GESTURE_ENABLED, 5957 LONG_PRESS_TIMEOUT, 5958 CAMERA_GESTURE_DISABLED, 5959 ACCESSIBILITY_AUTOCLICK_ENABLED, 5960 ACCESSIBILITY_AUTOCLICK_DELAY, 5961 ACCESSIBILITY_LARGE_POINTER_ICON, 5962 PREFERRED_TTY_MODE, 5963 ENHANCED_VOICE_PRIVACY_ENABLED, 5964 TTY_MODE_ENABLED, 5965 INCALL_POWER_BUTTON_BEHAVIOR 5966 }; 5967 5968 /** 5969 * These entries are considered common between the personal and the managed profile, 5970 * since the managed profile doesn't get to change them. 5971 */ 5972 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 5973 5974 static { 5975 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 5976 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 5977 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 5978 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 5979 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 5980 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 5981 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 5982 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 5983 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 5984 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 5985 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 5986 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 5987 } 5988 5989 /** @hide */ 5990 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 5991 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 5992 } 5993 5994 /** 5995 * Helper method for determining if a location provider is enabled. 5996 * 5997 * @param cr the content resolver to use 5998 * @param provider the location provider to query 5999 * @return true if the provider is enabled 6000 * 6001 * @deprecated use {@link #LOCATION_MODE} or 6002 * {@link LocationManager#isProviderEnabled(String)} 6003 */ 6004 @Deprecated 6005 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6006 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6007 } 6008 6009 /** 6010 * Helper method for determining if a location provider is enabled. 6011 * @param cr the content resolver to use 6012 * @param provider the location provider to query 6013 * @param userId the userId to query 6014 * @return true if the provider is enabled 6015 * @deprecated use {@link #LOCATION_MODE} or 6016 * {@link LocationManager#isProviderEnabled(String)} 6017 * @hide 6018 */ 6019 @Deprecated 6020 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6021 String allowedProviders = Settings.Secure.getStringForUser(cr, 6022 LOCATION_PROVIDERS_ALLOWED, userId); 6023 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6024 } 6025 6026 /** 6027 * Thread-safe method for enabling or disabling a single location provider. 6028 * @param cr the content resolver to use 6029 * @param provider the location provider to enable or disable 6030 * @param enabled true if the provider should be enabled 6031 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6032 */ 6033 @Deprecated 6034 public static final void setLocationProviderEnabled(ContentResolver cr, 6035 String provider, boolean enabled) { 6036 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6037 } 6038 6039 /** 6040 * Thread-safe method for enabling or disabling a single location provider. 6041 * 6042 * @param cr the content resolver to use 6043 * @param provider the location provider to enable or disable 6044 * @param enabled true if the provider should be enabled 6045 * @param userId the userId for which to enable/disable providers 6046 * @return true if the value was set, false on database errors 6047 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6048 * {@link #LOCATION_MODE} 6049 * @hide 6050 */ 6051 @Deprecated 6052 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6053 String provider, boolean enabled, int userId) { 6054 synchronized (mLocationSettingsLock) { 6055 // to ensure thread safety, we write the provider name with a '+' or '-' 6056 // and let the SettingsProvider handle it rather than reading and modifying 6057 // the list of enabled providers. 6058 if (enabled) { 6059 provider = "+" + provider; 6060 } else { 6061 provider = "-" + provider; 6062 } 6063 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6064 userId); 6065 } 6066 } 6067 6068 /** 6069 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6070 */ 6071 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6072 final int mode = getLocationModeForUser(cr, userId); 6073 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6074 } 6075 6076 /** 6077 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6078 */ 6079 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6080 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6081 LOCATION_MODE_HIGH_ACCURACY, userId); 6082 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6083 // turn on location any longer. 6084 if (mode == LOCATION_MODE_OFF) { 6085 mode = LOCATION_MODE_HIGH_ACCURACY; 6086 } 6087 return setLocationModeForUser(cr, mode, userId); 6088 } 6089 6090 /** 6091 * Thread-safe method for setting the location mode to one of 6092 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6093 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6094 * 6095 * @param cr the content resolver to use 6096 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6097 * @param userId the userId for which to change mode 6098 * @return true if the value was set, false on database errors 6099 * 6100 * @throws IllegalArgumentException if mode is not one of the supported values 6101 */ 6102 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6103 int userId) { 6104 synchronized (mLocationSettingsLock) { 6105 boolean gps = false; 6106 boolean network = false; 6107 switch (mode) { 6108 case LOCATION_MODE_PREVIOUS: 6109 // Retrieve the actual mode and set to that mode. 6110 return restoreLocationModeForUser(cr, userId); 6111 case LOCATION_MODE_OFF: 6112 saveLocationModeForUser(cr, userId); 6113 break; 6114 case LOCATION_MODE_SENSORS_ONLY: 6115 gps = true; 6116 break; 6117 case LOCATION_MODE_BATTERY_SAVING: 6118 network = true; 6119 break; 6120 case LOCATION_MODE_HIGH_ACCURACY: 6121 gps = true; 6122 network = true; 6123 break; 6124 default: 6125 throw new IllegalArgumentException("Invalid location mode: " + mode); 6126 } 6127 // Note it's important that we set the NLP mode first. The Google implementation 6128 // of NLP clears its NLP consent setting any time it receives a 6129 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6130 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6131 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6132 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6133 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6134 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6135 // dialog. Then the people who wrote the setup wizard would be sad. 6136 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6137 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6138 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6139 cr, LocationManager.GPS_PROVIDER, gps, userId); 6140 return gpsSuccess && nlpSuccess; 6141 } 6142 } 6143 6144 /** 6145 * Thread-safe method for reading the location mode, returns one of 6146 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6147 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6148 * 6149 * @param cr the content resolver to use 6150 * @param userId the userId for which to read the mode 6151 * @return the location mode 6152 */ 6153 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6154 synchronized (mLocationSettingsLock) { 6155 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6156 cr, LocationManager.GPS_PROVIDER, userId); 6157 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6158 cr, LocationManager.NETWORK_PROVIDER, userId); 6159 if (gpsEnabled && networkEnabled) { 6160 return LOCATION_MODE_HIGH_ACCURACY; 6161 } else if (gpsEnabled) { 6162 return LOCATION_MODE_SENSORS_ONLY; 6163 } else if (networkEnabled) { 6164 return LOCATION_MODE_BATTERY_SAVING; 6165 } else { 6166 return LOCATION_MODE_OFF; 6167 } 6168 } 6169 } 6170 } 6171 6172 /** 6173 * Global system settings, containing preferences that always apply identically 6174 * to all defined users. Applications can read these but are not allowed to write; 6175 * like the "Secure" settings, these are for preferences that the user must 6176 * explicitly modify through the system UI or specialized APIs for those values. 6177 */ 6178 public static final class Global extends NameValueTable { 6179 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_global_version"; 6180 6181 /** 6182 * The content:// style URL for global secure settings items. Not public. 6183 */ 6184 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6185 6186 /** 6187 * Whether users are allowed to add more users or guest from lockscreen. 6188 * <p> 6189 * Type: int 6190 * @hide 6191 */ 6192 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6193 6194 /** 6195 * Setting whether the global gesture for enabling accessibility is enabled. 6196 * If this gesture is enabled the user will be able to perfrom it to enable 6197 * the accessibility state without visiting the settings app. 6198 * @hide 6199 */ 6200 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6201 "enable_accessibility_global_gesture_enabled"; 6202 6203 /** 6204 * Whether Airplane Mode is on. 6205 */ 6206 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6207 6208 /** 6209 * Whether Theater Mode is on. 6210 * {@hide} 6211 */ 6212 @SystemApi 6213 public static final String THEATER_MODE_ON = "theater_mode_on"; 6214 6215 /** 6216 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6217 */ 6218 public static final String RADIO_BLUETOOTH = "bluetooth"; 6219 6220 /** 6221 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6222 */ 6223 public static final String RADIO_WIFI = "wifi"; 6224 6225 /** 6226 * {@hide} 6227 */ 6228 public static final String RADIO_WIMAX = "wimax"; 6229 /** 6230 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6231 */ 6232 public static final String RADIO_CELL = "cell"; 6233 6234 /** 6235 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6236 */ 6237 public static final String RADIO_NFC = "nfc"; 6238 6239 /** 6240 * A comma separated list of radios that need to be disabled when airplane mode 6241 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6242 * included in the comma separated list. 6243 */ 6244 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6245 6246 /** 6247 * A comma separated list of radios that should to be disabled when airplane mode 6248 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6249 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6250 * will be turned off when entering airplane mode, but the user will be able to reenable 6251 * Wifi in the Settings app. 6252 * 6253 * {@hide} 6254 */ 6255 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6256 6257 /** 6258 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6259 * See {@link android.bluetooth.BluetoothProfile}. 6260 * {@hide} 6261 */ 6262 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6263 6264 /** 6265 * The policy for deciding when Wi-Fi should go to sleep (which will in 6266 * turn switch to using the mobile data as an Internet connection). 6267 * <p> 6268 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6269 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6270 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6271 */ 6272 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6273 6274 /** 6275 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6276 * policy, which is to sleep shortly after the turning off 6277 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6278 */ 6279 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6280 6281 /** 6282 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6283 * the device is on battery, and never go to sleep when the device is 6284 * plugged in. 6285 */ 6286 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6287 6288 /** 6289 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6290 */ 6291 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6292 6293 /** 6294 * Value to specify if the user prefers the date, time and time zone 6295 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6296 */ 6297 public static final String AUTO_TIME = "auto_time"; 6298 6299 /** 6300 * Value to specify if the user prefers the time zone 6301 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6302 */ 6303 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6304 6305 /** 6306 * URI for the car dock "in" event sound. 6307 * @hide 6308 */ 6309 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6310 6311 /** 6312 * URI for the car dock "out" event sound. 6313 * @hide 6314 */ 6315 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6316 6317 /** 6318 * URI for the desk dock "in" event sound. 6319 * @hide 6320 */ 6321 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6322 6323 /** 6324 * URI for the desk dock "out" event sound. 6325 * @hide 6326 */ 6327 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6328 6329 /** 6330 * Whether to play a sound for dock events. 6331 * @hide 6332 */ 6333 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6334 6335 /** 6336 * URI for the "device locked" (keyguard shown) sound. 6337 * @hide 6338 */ 6339 public static final String LOCK_SOUND = "lock_sound"; 6340 6341 /** 6342 * URI for the "device unlocked" sound. 6343 * @hide 6344 */ 6345 public static final String UNLOCK_SOUND = "unlock_sound"; 6346 6347 /** 6348 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6349 * state without unlocking. 6350 * @hide 6351 */ 6352 public static final String TRUSTED_SOUND = "trusted_sound"; 6353 6354 /** 6355 * URI for the low battery sound file. 6356 * @hide 6357 */ 6358 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6359 6360 /** 6361 * Whether to play a sound for low-battery alerts. 6362 * @hide 6363 */ 6364 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6365 6366 /** 6367 * URI for the "wireless charging started" sound. 6368 * @hide 6369 */ 6370 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6371 "wireless_charging_started_sound"; 6372 6373 /** 6374 * Whether to play a sound for charging events. 6375 * @hide 6376 */ 6377 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6378 6379 /** 6380 * Whether we keep the device on while the device is plugged in. 6381 * Supported values are: 6382 * <ul> 6383 * <li>{@code 0} to never stay on while plugged in</li> 6384 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6385 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6386 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6387 * </ul> 6388 * These values can be OR-ed together. 6389 */ 6390 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6391 6392 /** 6393 * When the user has enable the option to have a "bug report" command 6394 * in the power menu. 6395 * @hide 6396 */ 6397 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6398 6399 /** 6400 * Whether ADB is enabled. 6401 */ 6402 public static final String ADB_ENABLED = "adb_enabled"; 6403 6404 /** 6405 * Whether Views are allowed to save their attribute data. 6406 * @hide 6407 */ 6408 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6409 6410 /** 6411 * Whether assisted GPS should be enabled or not. 6412 * @hide 6413 */ 6414 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6415 6416 /** 6417 * Whether bluetooth is enabled/disabled 6418 * 0=disabled. 1=enabled. 6419 */ 6420 public static final String BLUETOOTH_ON = "bluetooth_on"; 6421 6422 /** 6423 * CDMA Cell Broadcast SMS 6424 * 0 = CDMA Cell Broadcast SMS disabled 6425 * 1 = CDMA Cell Broadcast SMS enabled 6426 * @hide 6427 */ 6428 public static final String CDMA_CELL_BROADCAST_SMS = 6429 "cdma_cell_broadcast_sms"; 6430 6431 /** 6432 * The CDMA roaming mode 0 = Home Networks, CDMA default 6433 * 1 = Roaming on Affiliated networks 6434 * 2 = Roaming on any networks 6435 * @hide 6436 */ 6437 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6438 6439 /** 6440 * The CDMA subscription mode 0 = RUIM/SIM (default) 6441 * 1 = NV 6442 * @hide 6443 */ 6444 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6445 6446 /** Inactivity timeout to track mobile data activity. 6447 * 6448 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6449 * infer the data activity of mobile network. After a period of no activity on mobile 6450 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6451 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6452 * subsequent activity on mobile networks triggers the firing of {@code 6453 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6454 * 6455 * Network activity refers to transmitting or receiving data on the network interfaces. 6456 * 6457 * Tracking is disabled if set to zero or negative value. 6458 * 6459 * @hide 6460 */ 6461 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6462 6463 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6464 * but for Wifi network. 6465 * @hide 6466 */ 6467 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6468 6469 /** 6470 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6471 */ 6472 public static final String DATA_ROAMING = "data_roaming"; 6473 6474 /** 6475 * The value passed to a Mobile DataConnection via bringUp which defines the 6476 * number of retries to preform when setting up the initial connection. The default 6477 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6478 * @hide 6479 */ 6480 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6481 6482 /** 6483 * Whether any package can be on external storage. When this is true, any 6484 * package, regardless of manifest values, is a candidate for installing 6485 * or moving onto external storage. (0 = false, 1 = true) 6486 * @hide 6487 */ 6488 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6489 6490 /** 6491 * Whether any activity can be resized. When this is true, any 6492 * activity, regardless of manifest values, can be resized for multi-window. 6493 * (0 = false, 1 = true) 6494 * @hide 6495 */ 6496 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6497 = "force_resizable_activities"; 6498 6499 /** 6500 * Whether to enable experimental freeform support for windows. 6501 * @hide 6502 */ 6503 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6504 = "enable_freeform_support"; 6505 6506 /** 6507 * Whether user has enabled development settings. 6508 */ 6509 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6510 6511 /** 6512 * Whether the device has been provisioned (0 = false, 1 = true). 6513 * <p>On a multiuser device with a separate system user, the screen may be locked 6514 * as soon as this is set to true and further activities cannot be launched on the 6515 * system user unless they are marked to show over keyguard. 6516 */ 6517 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6518 6519 /** 6520 * The saved value for WindowManagerService.setForcedDisplayDensity(). 6521 * One integer in dpi. If unset, then use the real display density. 6522 * @hide 6523 */ 6524 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 6525 6526 /** 6527 * The saved value for WindowManagerService.setForcedDisplaySize(). 6528 * Two integers separated by a comma. If unset, then use the real display size. 6529 * @hide 6530 */ 6531 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6532 6533 /** 6534 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6535 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6536 * @hide 6537 */ 6538 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6539 6540 /** 6541 * The maximum size, in bytes, of a download that the download manager will transfer over 6542 * a non-wifi connection. 6543 * @hide 6544 */ 6545 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6546 "download_manager_max_bytes_over_mobile"; 6547 6548 /** 6549 * The recommended maximum size, in bytes, of a download that the download manager should 6550 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6551 * have the option to start the download over the mobile connection anyway. 6552 * @hide 6553 */ 6554 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6555 "download_manager_recommended_max_bytes_over_mobile"; 6556 6557 /** 6558 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6559 */ 6560 @Deprecated 6561 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6562 6563 /** 6564 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6565 * sent or processed. (0 = false, 1 = true) 6566 * @hide 6567 */ 6568 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6569 6570 /** 6571 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6572 * and the output is redirected to AV Receiver connected via 6573 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6574 * @hide 6575 */ 6576 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6577 6578 /** 6579 * Whether TV will automatically turn on upon reception of the CEC command 6580 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6581 * @hide 6582 */ 6583 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6584 "hdmi_control_auto_wakeup_enabled"; 6585 6586 /** 6587 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6588 * (0 = false, 1 = true) 6589 * @hide 6590 */ 6591 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6592 "hdmi_control_auto_device_off_enabled"; 6593 6594 /** 6595 * Whether to use the DHCP client from Lollipop and earlier instead of the newer Android DHCP 6596 * client. 6597 * (0 = false, 1 = true) 6598 * @hide 6599 */ 6600 public static final String LEGACY_DHCP_CLIENT = "legacy_dhcp_client"; 6601 6602 /** 6603 * Whether TV will switch to MHL port when a mobile device is plugged in. 6604 * (0 = false, 1 = true) 6605 * @hide 6606 */ 6607 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6608 6609 /** 6610 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6611 * @hide 6612 */ 6613 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6614 6615 /** 6616 * Whether mobile data connections are allowed by the user. See 6617 * ConnectivityManager for more info. 6618 * @hide 6619 */ 6620 public static final String MOBILE_DATA = "mobile_data"; 6621 6622 /** 6623 * Whether the mobile data connection should remain active even when higher 6624 * priority networks like WiFi are active, to help make network switching faster. 6625 * 6626 * See ConnectivityService for more info. 6627 * 6628 * (0 = disabled, 1 = enabled) 6629 * @hide 6630 */ 6631 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6632 6633 /** {@hide} */ 6634 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6635 /** {@hide} */ 6636 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6637 /** {@hide} */ 6638 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6639 /** {@hide} */ 6640 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6641 /** {@hide} */ 6642 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6643 6644 /** {@hide} */ 6645 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6646 /** {@hide} */ 6647 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6648 /** {@hide} */ 6649 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6650 /** {@hide} */ 6651 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6652 6653 /** {@hide} */ 6654 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6655 /** {@hide} */ 6656 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6657 /** {@hide} */ 6658 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6659 /** {@hide} */ 6660 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6661 6662 /** {@hide} */ 6663 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6664 /** {@hide} */ 6665 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6666 /** {@hide} */ 6667 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6668 /** {@hide} */ 6669 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6670 6671 /** 6672 * User preference for which network(s) should be used. Only the 6673 * connectivity service should touch this. 6674 */ 6675 public static final String NETWORK_PREFERENCE = "network_preference"; 6676 6677 /** 6678 * Which package name to use for network scoring. If null, or if the package is not a valid 6679 * scorer app, external network scores will neither be requested nor accepted. 6680 * @hide 6681 */ 6682 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 6683 6684 /** 6685 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 6686 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 6687 * exceeded. 6688 * @hide 6689 */ 6690 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 6691 6692 /** 6693 * The length of time in milli-seconds that automatic small adjustments to 6694 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 6695 * @hide 6696 */ 6697 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 6698 6699 /** Preferred NTP server. {@hide} */ 6700 public static final String NTP_SERVER = "ntp_server"; 6701 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 6702 public static final String NTP_TIMEOUT = "ntp_timeout"; 6703 6704 /** {@hide} */ 6705 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 6706 6707 /** 6708 * Whether the package manager should send package verification broadcasts for verifiers to 6709 * review apps prior to installation. 6710 * 1 = request apps to be verified prior to installation, if a verifier exists. 6711 * 0 = do not verify apps before installation 6712 * @hide 6713 */ 6714 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 6715 6716 /** Timeout for package verification. 6717 * @hide */ 6718 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 6719 6720 /** Default response code for package verification. 6721 * @hide */ 6722 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 6723 6724 /** 6725 * Show package verification setting in the Settings app. 6726 * 1 = show (default) 6727 * 0 = hide 6728 * @hide 6729 */ 6730 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 6731 6732 /** 6733 * Run package verification on apps installed through ADB/ADT/USB 6734 * 1 = perform package verification on ADB installs (default) 6735 * 0 = bypass package verification on ADB installs 6736 * @hide 6737 */ 6738 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 6739 6740 /** 6741 * Time since last fstrim (milliseconds) after which we force one to happen 6742 * during device startup. If unset, the default is 3 days. 6743 * @hide 6744 */ 6745 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 6746 6747 /** 6748 * The interval in milliseconds at which to check packet counts on the 6749 * mobile data interface when screen is on, to detect possible data 6750 * connection problems. 6751 * @hide 6752 */ 6753 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 6754 "pdp_watchdog_poll_interval_ms"; 6755 6756 /** 6757 * The interval in milliseconds at which to check packet counts on the 6758 * mobile data interface when screen is off, to detect possible data 6759 * connection problems. 6760 * @hide 6761 */ 6762 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 6763 "pdp_watchdog_long_poll_interval_ms"; 6764 6765 /** 6766 * The interval in milliseconds at which to check packet counts on the 6767 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 6768 * outgoing packets has been reached without incoming packets. 6769 * @hide 6770 */ 6771 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 6772 "pdp_watchdog_error_poll_interval_ms"; 6773 6774 /** 6775 * The number of outgoing packets sent without seeing an incoming packet 6776 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 6777 * device is logged to the event log 6778 * @hide 6779 */ 6780 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 6781 "pdp_watchdog_trigger_packet_count"; 6782 6783 /** 6784 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 6785 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 6786 * attempting data connection recovery. 6787 * @hide 6788 */ 6789 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 6790 "pdp_watchdog_error_poll_count"; 6791 6792 /** 6793 * The number of failed PDP reset attempts before moving to something more 6794 * drastic: re-registering to the network. 6795 * @hide 6796 */ 6797 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 6798 "pdp_watchdog_max_pdp_reset_fail_count"; 6799 6800 /** 6801 * A positive value indicates how often the SamplingProfiler 6802 * should take snapshots. Zero value means SamplingProfiler 6803 * is disabled. 6804 * 6805 * @hide 6806 */ 6807 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 6808 6809 /** 6810 * URL to open browser on to allow user to manage a prepay account 6811 * @hide 6812 */ 6813 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 6814 "setup_prepaid_data_service_url"; 6815 6816 /** 6817 * URL to attempt a GET on to see if this is a prepay device 6818 * @hide 6819 */ 6820 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 6821 "setup_prepaid_detection_target_url"; 6822 6823 /** 6824 * Host to check for a redirect to after an attempt to GET 6825 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 6826 * this is a prepaid device with zero balance.) 6827 * @hide 6828 */ 6829 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 6830 "setup_prepaid_detection_redir_host"; 6831 6832 /** 6833 * The interval in milliseconds at which to check the number of SMS sent out without asking 6834 * for use permit, to limit the un-authorized SMS usage. 6835 * 6836 * @hide 6837 */ 6838 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 6839 "sms_outgoing_check_interval_ms"; 6840 6841 /** 6842 * The number of outgoing SMS sent without asking for user permit (of {@link 6843 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 6844 * 6845 * @hide 6846 */ 6847 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 6848 "sms_outgoing_check_max_count"; 6849 6850 /** 6851 * Used to disable SMS short code confirmation - defaults to true. 6852 * True indcates we will do the check, etc. Set to false to disable. 6853 * @see com.android.internal.telephony.SmsUsageMonitor 6854 * @hide 6855 */ 6856 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 6857 6858 /** 6859 * Used to select which country we use to determine premium sms codes. 6860 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 6861 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 6862 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 6863 * @hide 6864 */ 6865 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 6866 6867 /** 6868 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 6869 * @hide 6870 */ 6871 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 6872 6873 /** 6874 * Used to disable Tethering on a device - defaults to true 6875 * @hide 6876 */ 6877 public static final String TETHER_SUPPORTED = "tether_supported"; 6878 6879 /** 6880 * Used to require DUN APN on the device or not - defaults to a build config value 6881 * which defaults to false 6882 * @hide 6883 */ 6884 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 6885 6886 /** 6887 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 6888 * corresponding build config values are set it will override the APN DB 6889 * values. 6890 * Consists of a comma seperated list of strings: 6891 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 6892 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 6893 * @hide 6894 */ 6895 public static final String TETHER_DUN_APN = "tether_dun_apn"; 6896 6897 /** 6898 * USB Mass Storage Enabled 6899 */ 6900 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 6901 6902 /** 6903 * If this setting is set (to anything), then all references 6904 * to Gmail on the device must change to Google Mail. 6905 */ 6906 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 6907 6908 /** 6909 * Webview Data reduction proxy key. 6910 * @hide 6911 */ 6912 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 6913 "webview_data_reduction_proxy_key"; 6914 6915 /** 6916 * Whether Wifi display is enabled/disabled 6917 * 0=disabled. 1=enabled. 6918 * @hide 6919 */ 6920 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 6921 6922 /** 6923 * Whether Wifi display certification mode is enabled/disabled 6924 * 0=disabled. 1=enabled. 6925 * @hide 6926 */ 6927 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 6928 "wifi_display_certification_on"; 6929 6930 /** 6931 * WPS Configuration method used by Wifi display, this setting only 6932 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 6933 * 6934 * Possible values are: 6935 * 6936 * WpsInfo.INVALID: use default WPS method chosen by framework 6937 * WpsInfo.PBC : use Push button 6938 * WpsInfo.KEYPAD : use Keypad 6939 * WpsInfo.DISPLAY: use Display 6940 * @hide 6941 */ 6942 public static final String WIFI_DISPLAY_WPS_CONFIG = 6943 "wifi_display_wps_config"; 6944 6945 /** 6946 * Whether to notify the user of open networks. 6947 * <p> 6948 * If not connected and the scan results have an open network, we will 6949 * put this notification up. If we attempt to connect to a network or 6950 * the open network(s) disappear, we remove the notification. When we 6951 * show the notification, we will not show it again for 6952 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 6953 */ 6954 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6955 "wifi_networks_available_notification_on"; 6956 /** 6957 * {@hide} 6958 */ 6959 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 6960 "wimax_networks_available_notification_on"; 6961 6962 /** 6963 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 6964 * Connecting to a network will reset the timer. 6965 */ 6966 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 6967 "wifi_networks_available_repeat_delay"; 6968 6969 /** 6970 * 802.11 country code in ISO 3166 format 6971 * @hide 6972 */ 6973 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 6974 6975 /** 6976 * The interval in milliseconds to issue wake up scans when wifi needs 6977 * to connect. This is necessary to connect to an access point when 6978 * device is on the move and the screen is off. 6979 * @hide 6980 */ 6981 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 6982 "wifi_framework_scan_interval_ms"; 6983 6984 /** 6985 * The interval in milliseconds after which Wi-Fi is considered idle. 6986 * When idle, it is possible for the device to be switched from Wi-Fi to 6987 * the mobile data network. 6988 * @hide 6989 */ 6990 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 6991 6992 /** 6993 * When the number of open networks exceeds this number, the 6994 * least-recently-used excess networks will be removed. 6995 */ 6996 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 6997 6998 /** 6999 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7000 */ 7001 public static final String WIFI_ON = "wifi_on"; 7002 7003 /** 7004 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7005 * @hide 7006 */ 7007 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7008 "wifi_scan_always_enabled"; 7009 7010 /** 7011 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7012 * connectivity. 7013 * @hide 7014 */ 7015 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7016 "ble_scan_always_enabled"; 7017 7018 /** 7019 * Used to save the Wifi_ON state prior to tethering. 7020 * This state will be checked to restore Wifi after 7021 * the user turns off tethering. 7022 * 7023 * @hide 7024 */ 7025 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7026 7027 /** 7028 * The interval in milliseconds to scan as used by the wifi supplicant 7029 * @hide 7030 */ 7031 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7032 "wifi_supplicant_scan_interval_ms"; 7033 7034 /** 7035 * whether frameworks handles wifi auto-join 7036 * @hide 7037 */ 7038 public static final String WIFI_ENHANCED_AUTO_JOIN = 7039 "wifi_enhanced_auto_join"; 7040 7041 /** 7042 * whether settings show RSSI 7043 * @hide 7044 */ 7045 public static final String WIFI_NETWORK_SHOW_RSSI = 7046 "wifi_network_show_rssi"; 7047 7048 /** 7049 * The interval in milliseconds to scan at supplicant when p2p is connected 7050 * @hide 7051 */ 7052 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7053 "wifi_scan_interval_p2p_connected_ms"; 7054 7055 /** 7056 * Whether the Wi-Fi watchdog is enabled. 7057 */ 7058 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7059 7060 /** 7061 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7062 * the setting needs to be set to 0 to disable it. 7063 * @hide 7064 */ 7065 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7066 "wifi_watchdog_poor_network_test_enabled"; 7067 7068 /** 7069 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7070 * needs to be set to 0 to disable it. 7071 * @hide 7072 */ 7073 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7074 "wifi_suspend_optimizations_enabled"; 7075 7076 /** 7077 * The maximum number of times we will retry a connection to an access 7078 * point for which we have failed in acquiring an IP address from DHCP. 7079 * A value of N means that we will make N+1 connection attempts in all. 7080 */ 7081 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7082 7083 /** 7084 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7085 * data connectivity to be established after a disconnect from Wi-Fi. 7086 */ 7087 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7088 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7089 7090 /** 7091 * This setting controls whether WiFi configurations created by a Device Owner app 7092 * should be locked down (that is, be editable or removable only by the Device Owner App, 7093 * not even by Settings app). 7094 * This setting takes integer values. Non-zero values mean DO created configurations 7095 * are locked down. Value of zero means they are not. Default value in the absence of 7096 * actual value to this setting is 0. 7097 */ 7098 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7099 "wifi_device_owner_configs_lockdown"; 7100 7101 /** 7102 * The operational wifi frequency band 7103 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7104 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7105 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7106 * 7107 * @hide 7108 */ 7109 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7110 7111 /** 7112 * The Wi-Fi peer-to-peer device name 7113 * @hide 7114 */ 7115 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7116 7117 /** 7118 * The min time between wifi disable and wifi enable 7119 * @hide 7120 */ 7121 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7122 7123 /** 7124 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7125 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7126 * has been seen in this time period. 7127 * 7128 * If this is less than or equal to zero, we use a more conservative behavior and only check 7129 * for a non-null score from the currently connected or target BSSID. 7130 * @hide 7131 */ 7132 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7133 "wifi_ephemeral_out_of_range_timeout_ms"; 7134 7135 /** 7136 * The number of milliseconds to delay when checking for data stalls during 7137 * non-aggressive detection. (screen is turned off.) 7138 * @hide 7139 */ 7140 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7141 "data_stall_alarm_non_aggressive_delay_in_ms"; 7142 7143 /** 7144 * The number of milliseconds to delay when checking for data stalls during 7145 * aggressive detection. (screen on or suspected data stall) 7146 * @hide 7147 */ 7148 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7149 "data_stall_alarm_aggressive_delay_in_ms"; 7150 7151 /** 7152 * The number of milliseconds to allow the provisioning apn to remain active 7153 * @hide 7154 */ 7155 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7156 "provisioning_apn_alarm_delay_in_ms"; 7157 7158 /** 7159 * The interval in milliseconds at which to check gprs registration 7160 * after the first registration mismatch of gprs and voice service, 7161 * to detect possible data network registration problems. 7162 * 7163 * @hide 7164 */ 7165 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7166 "gprs_register_check_period_ms"; 7167 7168 /** 7169 * Nonzero causes Log.wtf() to crash. 7170 * @hide 7171 */ 7172 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7173 7174 /** 7175 * Ringer mode. This is used internally, changing this value will not 7176 * change the ringer mode. See AudioManager. 7177 */ 7178 public static final String MODE_RINGER = "mode_ringer"; 7179 7180 /** 7181 * Overlay display devices setting. 7182 * The associated value is a specially formatted string that describes the 7183 * size and density of simulated secondary display devices. 7184 * <p> 7185 * Format: {width}x{height}/{dpi};... 7186 * </p><p> 7187 * Example: 7188 * <ul> 7189 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7190 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7191 * at 1080p and the second at 720p.</li> 7192 * <li>If the value is empty, then no overlay display devices are created.</li> 7193 * </ul></p> 7194 * 7195 * @hide 7196 */ 7197 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7198 7199 /** 7200 * Threshold values for the duration and level of a discharge cycle, 7201 * under which we log discharge cycle info. 7202 * 7203 * @hide 7204 */ 7205 public static final String 7206 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7207 7208 /** @hide */ 7209 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7210 7211 /** 7212 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7213 * intents on application crashes and ANRs. If this is disabled, the 7214 * crash/ANR dialog will never display the "Report" button. 7215 * <p> 7216 * Type: int (0 = disallow, 1 = allow) 7217 * 7218 * @hide 7219 */ 7220 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7221 7222 /** 7223 * Maximum age of entries kept by {@link DropBoxManager}. 7224 * 7225 * @hide 7226 */ 7227 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7228 7229 /** 7230 * Maximum number of entry files which {@link DropBoxManager} will keep 7231 * around. 7232 * 7233 * @hide 7234 */ 7235 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7236 7237 /** 7238 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7239 * what. 7240 * 7241 * @hide 7242 */ 7243 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7244 7245 /** 7246 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7247 * will use. 7248 * 7249 * @hide 7250 */ 7251 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7252 7253 /** 7254 * Percent of total disk which {@link DropBoxManager} will never dip 7255 * into. 7256 * 7257 * @hide 7258 */ 7259 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7260 7261 /** 7262 * Prefix for per-tag dropbox disable/enable settings. 7263 * 7264 * @hide 7265 */ 7266 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7267 7268 /** 7269 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7270 * prefix of the dropbox tag of the report type. For example, 7271 * "logcat_for_system_server_anr" controls the lines of logcat captured 7272 * with system server ANR reports. 0 to disable. 7273 * 7274 * @hide 7275 */ 7276 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7277 7278 /** 7279 * The interval in minutes after which the amount of free storage left 7280 * on the device is logged to the event log 7281 * 7282 * @hide 7283 */ 7284 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7285 7286 /** 7287 * Threshold for the amount of change in disk free space required to 7288 * report the amount of free space. Used to prevent spamming the logs 7289 * when the disk free space isn't changing frequently. 7290 * 7291 * @hide 7292 */ 7293 public static final String 7294 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7295 7296 /** 7297 * Minimum percentage of free storage on the device that is used to 7298 * determine if the device is running low on storage. The default is 10. 7299 * <p> 7300 * Say this value is set to 10, the device is considered running low on 7301 * storage if 90% or more of the device storage is filled up. 7302 * 7303 * @hide 7304 */ 7305 public static final String 7306 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7307 7308 /** 7309 * Maximum byte size of the low storage threshold. This is to ensure 7310 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7311 * overly large threshold for large storage devices. Currently this must 7312 * be less than 2GB. This default is 500MB. 7313 * 7314 * @hide 7315 */ 7316 public static final String 7317 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7318 7319 /** 7320 * Minimum bytes of free storage on the device before the data partition 7321 * is considered full. By default, 1 MB is reserved to avoid system-wide 7322 * SQLite disk full exceptions. 7323 * 7324 * @hide 7325 */ 7326 public static final String 7327 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7328 7329 /** 7330 * The maximum reconnect delay for short network outages or when the 7331 * network is suspended due to phone use. 7332 * 7333 * @hide 7334 */ 7335 public static final String 7336 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7337 7338 /** 7339 * The number of milliseconds to delay before sending out 7340 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7341 * 7342 * @hide 7343 */ 7344 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7345 7346 7347 /** 7348 * Network sampling interval, in seconds. We'll generate link information 7349 * about bytes/packets sent and error rates based on data sampled in this interval 7350 * 7351 * @hide 7352 */ 7353 7354 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7355 "connectivity_sampling_interval_in_seconds"; 7356 7357 /** 7358 * The series of successively longer delays used in retrying to download PAC file. 7359 * Last delay is used between successful PAC downloads. 7360 * 7361 * @hide 7362 */ 7363 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7364 7365 /** 7366 * Setting to turn off captive portal detection. Feature is enabled by 7367 * default and the setting needs to be set to 0 to disable it. 7368 * 7369 * @hide 7370 */ 7371 public static final String 7372 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7373 7374 /** 7375 * The server used for captive portal detection upon a new conection. A 7376 * 204 response code from the server is used for validation. 7377 * 7378 * @hide 7379 */ 7380 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7381 7382 /** 7383 * Whether network service discovery is enabled. 7384 * 7385 * @hide 7386 */ 7387 public static final String NSD_ON = "nsd_on"; 7388 7389 /** 7390 * Let user pick default install location. 7391 * 7392 * @hide 7393 */ 7394 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7395 7396 /** 7397 * Default install location value. 7398 * 0 = auto, let system decide 7399 * 1 = internal 7400 * 2 = sdcard 7401 * @hide 7402 */ 7403 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7404 7405 /** 7406 * ms during which to consume extra events related to Inet connection 7407 * condition after a transtion to fully-connected 7408 * 7409 * @hide 7410 */ 7411 public static final String 7412 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7413 7414 /** 7415 * ms during which to consume extra events related to Inet connection 7416 * condtion after a transtion to partly-connected 7417 * 7418 * @hide 7419 */ 7420 public static final String 7421 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7422 7423 /** {@hide} */ 7424 public static final String 7425 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7426 7427 /** 7428 * Host name and port for global http proxy. Uses ':' seperator for 7429 * between host and port. 7430 */ 7431 public static final String HTTP_PROXY = "http_proxy"; 7432 7433 /** 7434 * Host name for global http proxy. Set via ConnectivityManager. 7435 * 7436 * @hide 7437 */ 7438 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7439 7440 /** 7441 * Integer host port for global http proxy. Set via ConnectivityManager. 7442 * 7443 * @hide 7444 */ 7445 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7446 7447 /** 7448 * Exclusion list for global proxy. This string contains a list of 7449 * comma-separated domains where the global proxy does not apply. 7450 * Domains should be listed in a comma- separated list. Example of 7451 * acceptable formats: ".domain1.com,my.domain2.com" Use 7452 * ConnectivityManager to set/get. 7453 * 7454 * @hide 7455 */ 7456 public static final String 7457 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7458 7459 /** 7460 * The location PAC File for the proxy. 7461 * @hide 7462 */ 7463 public static final String 7464 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7465 7466 /** 7467 * Enables the UI setting to allow the user to specify the global HTTP 7468 * proxy and associated exclusion list. 7469 * 7470 * @hide 7471 */ 7472 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7473 7474 /** 7475 * Setting for default DNS in case nobody suggests one 7476 * 7477 * @hide 7478 */ 7479 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7480 7481 /** {@hide} */ 7482 public static final String 7483 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7484 /** {@hide} */ 7485 public static final String 7486 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7487 /** {@hide} */ 7488 public static final String 7489 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7490 /** {@hide} */ 7491 public static final String 7492 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7493 /** {@hide} */ 7494 public static final String 7495 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7496 /** {@hide} */ 7497 public static final String 7498 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7499 7500 /** 7501 * Device Idle (Doze) specific settings. 7502 * This is encoded as a key=value list, separated by commas. Ex: 7503 * 7504 * "inactive_timeout=60000,sensing_timeout=400000" 7505 * 7506 * The following keys are supported: 7507 * 7508 * <pre> 7509 * inactive_to (long) 7510 * sensing_to (long) 7511 * motion_inactive_to (long) 7512 * idle_after_inactive_to (long) 7513 * idle_pending_to (long) 7514 * max_idle_pending_to (long) 7515 * idle_pending_factor (float) 7516 * idle_to (long) 7517 * max_idle_to (long) 7518 * idle_factor (float) 7519 * min_time_to_alarm (long) 7520 * max_temp_app_whitelist_duration (long) 7521 * </pre> 7522 * 7523 * <p> 7524 * Type: string 7525 * @hide 7526 * @see com.android.server.DeviceIdleController.Constants 7527 */ 7528 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7529 7530 /** 7531 * App standby (app idle) specific settings. 7532 * This is encoded as a key=value list, separated by commas. Ex: 7533 * 7534 * "idle_duration=5000,parole_interval=4500" 7535 * 7536 * The following keys are supported: 7537 * 7538 * <pre> 7539 * idle_duration2 (long) 7540 * wallclock_threshold (long) 7541 * parole_interval (long) 7542 * parole_duration (long) 7543 * 7544 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7545 * </pre> 7546 * 7547 * <p> 7548 * Type: string 7549 * @hide 7550 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7551 */ 7552 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7553 7554 /** 7555 * Alarm manager specific settings. 7556 * This is encoded as a key=value list, separated by commas. Ex: 7557 * 7558 * "min_futurity=5000,allow_while_idle_short_time=4500" 7559 * 7560 * The following keys are supported: 7561 * 7562 * <pre> 7563 * min_futurity (long) 7564 * min_interval (long) 7565 * allow_while_idle_short_time (long) 7566 * allow_while_idle_long_time (long) 7567 * allow_while_idle_whitelist_duration (long) 7568 * </pre> 7569 * 7570 * <p> 7571 * Type: string 7572 * @hide 7573 * @see com.android.server.AlarmManagerService.Constants 7574 */ 7575 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 7576 7577 /** 7578 * Get the key that retrieves a bluetooth headset's priority. 7579 * @hide 7580 */ 7581 public static final String getBluetoothHeadsetPriorityKey(String address) { 7582 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7583 } 7584 7585 /** 7586 * Get the key that retrieves a bluetooth a2dp sink's priority. 7587 * @hide 7588 */ 7589 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 7590 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7591 } 7592 7593 /** 7594 * Get the key that retrieves a bluetooth a2dp src's priority. 7595 * @hide 7596 */ 7597 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 7598 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7599 } 7600 7601 /** 7602 * Get the key that retrieves a bluetooth Input Device's priority. 7603 * @hide 7604 */ 7605 public static final String getBluetoothInputDevicePriorityKey(String address) { 7606 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7607 } 7608 7609 /** 7610 * Get the key that retrieves a bluetooth map priority. 7611 * @hide 7612 */ 7613 public static final String getBluetoothMapPriorityKey(String address) { 7614 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7615 } 7616 7617 /** 7618 * Get the key that retrieves a bluetooth map priority. 7619 * @hide 7620 */ 7621 public static final String getBluetoothSapPriorityKey(String address) { 7622 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7623 } 7624 7625 /** 7626 * Scaling factor for normal window animations. Setting to 0 will 7627 * disable window animations. 7628 */ 7629 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 7630 7631 /** 7632 * Scaling factor for activity transition animations. Setting to 0 will 7633 * disable window animations. 7634 */ 7635 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 7636 7637 /** 7638 * Scaling factor for Animator-based animations. This affects both the 7639 * start delay and duration of all such animations. Setting to 0 will 7640 * cause animations to end immediately. The default value is 1. 7641 */ 7642 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 7643 7644 /** 7645 * Scaling factor for normal window animations. Setting to 0 will 7646 * disable window animations. 7647 * 7648 * @hide 7649 */ 7650 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 7651 7652 /** 7653 * If 0, the compatibility mode is off for all applications. 7654 * If 1, older applications run under compatibility mode. 7655 * TODO: remove this settings before code freeze (bug/1907571) 7656 * @hide 7657 */ 7658 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 7659 7660 /** 7661 * CDMA only settings 7662 * Emergency Tone 0 = Off 7663 * 1 = Alert 7664 * 2 = Vibrate 7665 * @hide 7666 */ 7667 public static final String EMERGENCY_TONE = "emergency_tone"; 7668 7669 /** 7670 * CDMA only settings 7671 * Whether the auto retry is enabled. The value is 7672 * boolean (1 or 0). 7673 * @hide 7674 */ 7675 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 7676 7677 /** 7678 * See RIL_PreferredNetworkType in ril.h 7679 * @hide 7680 */ 7681 public static final String PREFERRED_NETWORK_MODE = 7682 "preferred_network_mode"; 7683 7684 /** 7685 * Name of an application package to be debugged. 7686 */ 7687 public static final String DEBUG_APP = "debug_app"; 7688 7689 /** 7690 * If 1, when launching DEBUG_APP it will wait for the debugger before 7691 * starting user code. If 0, it will run normally. 7692 */ 7693 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 7694 7695 /** 7696 * Control whether the process CPU usage meter should be shown. 7697 */ 7698 public static final String SHOW_PROCESSES = "show_processes"; 7699 7700 /** 7701 * If 1 low power mode is enabled. 7702 * @hide 7703 */ 7704 public static final String LOW_POWER_MODE = "low_power"; 7705 7706 /** 7707 * Battery level [1-99] at which low power mode automatically turns on. 7708 * If 0, it will not automatically turn on. 7709 * @hide 7710 */ 7711 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 7712 7713 /** 7714 * If 1, the activity manager will aggressively finish activities and 7715 * processes as soon as they are no longer needed. If 0, the normal 7716 * extended lifetime is used. 7717 */ 7718 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 7719 7720 /** 7721 * Use Dock audio output for media: 7722 * 0 = disabled 7723 * 1 = enabled 7724 * @hide 7725 */ 7726 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 7727 7728 /** 7729 * Persisted safe headphone volume management state by AudioService 7730 * @hide 7731 */ 7732 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 7733 7734 /** 7735 * URL for tzinfo (time zone) updates 7736 * @hide 7737 */ 7738 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 7739 7740 /** 7741 * URL for tzinfo (time zone) update metadata 7742 * @hide 7743 */ 7744 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 7745 7746 /** 7747 * URL for selinux (mandatory access control) updates 7748 * @hide 7749 */ 7750 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 7751 7752 /** 7753 * URL for selinux (mandatory access control) update metadata 7754 * @hide 7755 */ 7756 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 7757 7758 /** 7759 * URL for sms short code updates 7760 * @hide 7761 */ 7762 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 7763 "sms_short_codes_content_url"; 7764 7765 /** 7766 * URL for sms short code update metadata 7767 * @hide 7768 */ 7769 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 7770 "sms_short_codes_metadata_url"; 7771 7772 /** 7773 * URL for apn_db updates 7774 * @hide 7775 */ 7776 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 7777 7778 /** 7779 * URL for apn_db update metadata 7780 * @hide 7781 */ 7782 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 7783 7784 /** 7785 * URL for cert pinlist updates 7786 * @hide 7787 */ 7788 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 7789 7790 /** 7791 * URL for cert pinlist updates 7792 * @hide 7793 */ 7794 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 7795 7796 /** 7797 * URL for intent firewall updates 7798 * @hide 7799 */ 7800 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 7801 "intent_firewall_content_url"; 7802 7803 /** 7804 * URL for intent firewall update metadata 7805 * @hide 7806 */ 7807 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 7808 "intent_firewall_metadata_url"; 7809 7810 /** 7811 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 7812 * @hide 7813 */ 7814 public static final String SELINUX_STATUS = "selinux_status"; 7815 7816 /** 7817 * Developer setting to force RTL layout. 7818 * @hide 7819 */ 7820 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 7821 7822 /** 7823 * Milliseconds after screen-off after which low battery sounds will be silenced. 7824 * 7825 * If zero, battery sounds will always play. 7826 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 7827 * 7828 * @hide 7829 */ 7830 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 7831 7832 /** 7833 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 7834 * the caller is done with this, they should call {@link ContentResolver#delete} to 7835 * clean up any value that they may have written. 7836 * 7837 * @hide 7838 */ 7839 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 7840 7841 /** 7842 * Defines global runtime overrides to window policy. 7843 * 7844 * See {@link com.android.server.policy.PolicyControl} for value format. 7845 * 7846 * @hide 7847 */ 7848 public static final String POLICY_CONTROL = "policy_control"; 7849 7850 /** 7851 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 7852 * or ZEN_MODE_NO_INTERRUPTIONS. 7853 * 7854 * @hide 7855 */ 7856 public static final String ZEN_MODE = "zen_mode"; 7857 7858 /** @hide */ public static final int ZEN_MODE_OFF = 0; 7859 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 7860 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 7861 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 7862 7863 /** @hide */ public static String zenModeToString(int mode) { 7864 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 7865 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 7866 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 7867 return "ZEN_MODE_OFF"; 7868 } 7869 7870 /** @hide */ public static boolean isValidZenMode(int value) { 7871 switch (value) { 7872 case Global.ZEN_MODE_OFF: 7873 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 7874 case Global.ZEN_MODE_ALARMS: 7875 case Global.ZEN_MODE_NO_INTERRUPTIONS: 7876 return true; 7877 default: 7878 return false; 7879 } 7880 } 7881 7882 /** 7883 * Value of the ringer before entering zen mode. 7884 * 7885 * @hide 7886 */ 7887 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 7888 7889 /** 7890 * Opaque value, changes when persisted zen mode configuration changes. 7891 * 7892 * @hide 7893 */ 7894 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 7895 7896 /** 7897 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 7898 * 7899 * @hide 7900 */ 7901 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 7902 "heads_up_notifications_enabled"; 7903 7904 /** @hide */ public static final int HEADS_UP_OFF = 0; 7905 /** @hide */ public static final int HEADS_UP_ON = 1; 7906 7907 /** 7908 * The name of the device 7909 * 7910 * @hide 7911 */ 7912 public static final String DEVICE_NAME = "device_name"; 7913 7914 /** 7915 * Whether the NetworkScoringService has been first initialized. 7916 * <p> 7917 * Type: int (0 for false, 1 for true) 7918 * @hide 7919 */ 7920 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 7921 7922 /** 7923 * Whether the user wants to be prompted for password to decrypt the device on boot. 7924 * This only matters if the storage is encrypted. 7925 * <p> 7926 * Type: int (0 for false, 1 for true) 7927 * @hide 7928 */ 7929 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 7930 7931 /** 7932 * Whether the Volte is enabled 7933 * <p> 7934 * Type: int (0 for false, 1 for true) 7935 * @hide 7936 */ 7937 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 7938 7939 /** 7940 * Whether VT (Video Telephony over IMS) is enabled 7941 * <p> 7942 * Type: int (0 for false, 1 for true) 7943 * 7944 * @hide 7945 */ 7946 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 7947 7948 /** 7949 * Whether WFC is enabled 7950 * <p> 7951 * Type: int (0 for false, 1 for true) 7952 * 7953 * @hide 7954 */ 7955 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 7956 7957 /** 7958 * WFC Mode. 7959 * <p> 7960 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 7961 * 7962 * @hide 7963 */ 7964 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 7965 7966 /** 7967 * Whether WFC roaming is enabled 7968 * <p> 7969 * Type: int (0 for false, 1 for true) 7970 * 7971 * @hide 7972 */ 7973 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 7974 7975 /** 7976 * Whether user can enable/disable LTE as a preferred network. A carrier might control 7977 * this via gservices, OMA-DM, carrier app, etc. 7978 * <p> 7979 * Type: int (0 for false, 1 for true) 7980 * @hide 7981 */ 7982 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 7983 7984 /** 7985 * Ephemeral app cookie max size in bytes. 7986 * <p> 7987 * Type: int 7988 * @hide 7989 */ 7990 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 7991 "ephemeral_cookie_max_size_bytes"; 7992 7993 /** 7994 * The duration for caching uninstalled ephemeral apps. 7995 * <p> 7996 * Type: long 7997 * @hide 7998 */ 7999 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8000 "uninstalled_ephemeral_app_cache_duration_millis"; 8001 8002 /** 8003 * Settings to backup. This is here so that it's in the same place as the settings 8004 * keys and easy to update. 8005 * 8006 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8007 * and Secure as well. This is because those tables drive both backup and 8008 * restore, and restore needs to properly whitelist keys that used to live 8009 * in those namespaces. The keys will only actually be backed up / restored 8010 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8011 * 8012 * NOTE: Settings are backed up and restored in the order they appear 8013 * in this array. If you have one setting depending on another, 8014 * make sure that they are ordered appropriately. 8015 * 8016 * @hide 8017 */ 8018 public static final String[] SETTINGS_TO_BACKUP = { 8019 BUGREPORT_IN_POWER_MENU, 8020 STAY_ON_WHILE_PLUGGED_IN, 8021 AUTO_TIME, 8022 AUTO_TIME_ZONE, 8023 POWER_SOUNDS_ENABLED, 8024 DOCK_SOUNDS_ENABLED, 8025 CHARGING_SOUNDS_ENABLED, 8026 USB_MASS_STORAGE_ENABLED, 8027 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8028 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8029 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8030 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8031 WIFI_NUM_OPEN_NETWORKS_KEPT, 8032 EMERGENCY_TONE, 8033 CALL_AUTO_RETRY, 8034 DOCK_AUDIO_MEDIA_ENABLED, 8035 LOW_POWER_MODE_TRIGGER_LEVEL 8036 }; 8037 8038 // Populated lazily, guarded by class object: 8039 private static NameValueCache sNameValueCache = new NameValueCache( 8040 SYS_PROP_SETTING_VERSION, 8041 CONTENT_URI, 8042 CALL_METHOD_GET_GLOBAL, 8043 CALL_METHOD_PUT_GLOBAL); 8044 8045 // Certain settings have been moved from global to the per-user secure namespace 8046 private static final HashSet<String> MOVED_TO_SECURE; 8047 static { 8048 MOVED_TO_SECURE = new HashSet<String>(1); 8049 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8050 } 8051 8052 /** @hide */ 8053 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8054 outKeySet.addAll(MOVED_TO_SECURE); 8055 } 8056 8057 /** 8058 * Look up a name in the database. 8059 * @param resolver to access the database with 8060 * @param name to look up in the table 8061 * @return the corresponding value, or null if not present 8062 */ 8063 public static String getString(ContentResolver resolver, String name) { 8064 return getStringForUser(resolver, name, UserHandle.myUserId()); 8065 } 8066 8067 /** @hide */ 8068 public static String getStringForUser(ContentResolver resolver, String name, 8069 int userHandle) { 8070 if (MOVED_TO_SECURE.contains(name)) { 8071 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8072 + " to android.provider.Settings.Secure, returning read-only value."); 8073 return Secure.getStringForUser(resolver, name, userHandle); 8074 } 8075 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8076 } 8077 8078 /** 8079 * Store a name/value pair into the database. 8080 * @param resolver to access the database with 8081 * @param name to store 8082 * @param value to associate with the name 8083 * @return true if the value was set, false on database errors 8084 */ 8085 public static boolean putString(ContentResolver resolver, 8086 String name, String value) { 8087 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8088 } 8089 8090 /** @hide */ 8091 public static boolean putStringForUser(ContentResolver resolver, 8092 String name, String value, int userHandle) { 8093 if (LOCAL_LOGV) { 8094 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8095 + " for " + userHandle); 8096 } 8097 // Global and Secure have the same access policy so we can forward writes 8098 if (MOVED_TO_SECURE.contains(name)) { 8099 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8100 + " to android.provider.Settings.Secure, value is unchanged."); 8101 return Secure.putStringForUser(resolver, name, value, userHandle); 8102 } 8103 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8104 } 8105 8106 /** 8107 * Construct the content URI for a particular name/value pair, 8108 * useful for monitoring changes with a ContentObserver. 8109 * @param name to look up in the table 8110 * @return the corresponding content URI, or null if not present 8111 */ 8112 public static Uri getUriFor(String name) { 8113 return getUriFor(CONTENT_URI, name); 8114 } 8115 8116 /** 8117 * Convenience function for retrieving a single secure settings value 8118 * as an integer. Note that internally setting values are always 8119 * stored as strings; this function converts the string to an integer 8120 * for you. The default value will be returned if the setting is 8121 * not defined or not an integer. 8122 * 8123 * @param cr The ContentResolver to access. 8124 * @param name The name of the setting to retrieve. 8125 * @param def Value to return if the setting is not defined. 8126 * 8127 * @return The setting's current value, or 'def' if it is not defined 8128 * or not a valid integer. 8129 */ 8130 public static int getInt(ContentResolver cr, String name, int def) { 8131 String v = getString(cr, name); 8132 try { 8133 return v != null ? Integer.parseInt(v) : def; 8134 } catch (NumberFormatException e) { 8135 return def; 8136 } 8137 } 8138 8139 /** 8140 * Convenience function for retrieving a single secure settings value 8141 * as an integer. Note that internally setting values are always 8142 * stored as strings; this function converts the string to an integer 8143 * for you. 8144 * <p> 8145 * This version does not take a default value. If the setting has not 8146 * been set, or the string value is not a number, 8147 * it throws {@link SettingNotFoundException}. 8148 * 8149 * @param cr The ContentResolver to access. 8150 * @param name The name of the setting to retrieve. 8151 * 8152 * @throws SettingNotFoundException Thrown if a setting by the given 8153 * name can't be found or the setting value is not an integer. 8154 * 8155 * @return The setting's current value. 8156 */ 8157 public static int getInt(ContentResolver cr, String name) 8158 throws SettingNotFoundException { 8159 String v = getString(cr, name); 8160 try { 8161 return Integer.parseInt(v); 8162 } catch (NumberFormatException e) { 8163 throw new SettingNotFoundException(name); 8164 } 8165 } 8166 8167 /** 8168 * Convenience function for updating a single settings value as an 8169 * integer. This will either create a new entry in the table if the 8170 * given name does not exist, or modify the value of the existing row 8171 * with that name. Note that internally setting values are always 8172 * stored as strings, so this function converts the given value to a 8173 * string before storing it. 8174 * 8175 * @param cr The ContentResolver to access. 8176 * @param name The name of the setting to modify. 8177 * @param value The new value for the setting. 8178 * @return true if the value was set, false on database errors 8179 */ 8180 public static boolean putInt(ContentResolver cr, String name, int value) { 8181 return putString(cr, name, Integer.toString(value)); 8182 } 8183 8184 /** 8185 * Convenience function for retrieving a single secure settings value 8186 * as a {@code long}. Note that internally setting values are always 8187 * stored as strings; this function converts the string to a {@code long} 8188 * for you. The default value will be returned if the setting is 8189 * not defined or not a {@code long}. 8190 * 8191 * @param cr The ContentResolver to access. 8192 * @param name The name of the setting to retrieve. 8193 * @param def Value to return if the setting is not defined. 8194 * 8195 * @return The setting's current value, or 'def' if it is not defined 8196 * or not a valid {@code long}. 8197 */ 8198 public static long getLong(ContentResolver cr, String name, long def) { 8199 String valString = getString(cr, name); 8200 long value; 8201 try { 8202 value = valString != null ? Long.parseLong(valString) : def; 8203 } catch (NumberFormatException e) { 8204 value = def; 8205 } 8206 return value; 8207 } 8208 8209 /** 8210 * Convenience function for retrieving a single secure settings value 8211 * as a {@code long}. Note that internally setting values are always 8212 * stored as strings; this function converts the string to a {@code long} 8213 * for you. 8214 * <p> 8215 * This version does not take a default value. If the setting has not 8216 * been set, or the string value is not a number, 8217 * it throws {@link SettingNotFoundException}. 8218 * 8219 * @param cr The ContentResolver to access. 8220 * @param name The name of the setting to retrieve. 8221 * 8222 * @return The setting's current value. 8223 * @throws SettingNotFoundException Thrown if a setting by the given 8224 * name can't be found or the setting value is not an integer. 8225 */ 8226 public static long getLong(ContentResolver cr, String name) 8227 throws SettingNotFoundException { 8228 String valString = getString(cr, name); 8229 try { 8230 return Long.parseLong(valString); 8231 } catch (NumberFormatException e) { 8232 throw new SettingNotFoundException(name); 8233 } 8234 } 8235 8236 /** 8237 * Convenience function for updating a secure settings value as a long 8238 * integer. This will either create a new entry in the table if the 8239 * given name does not exist, or modify the value of the existing row 8240 * with that name. Note that internally setting values are always 8241 * stored as strings, so this function converts the given value to a 8242 * string before storing it. 8243 * 8244 * @param cr The ContentResolver to access. 8245 * @param name The name of the setting to modify. 8246 * @param value The new value for the setting. 8247 * @return true if the value was set, false on database errors 8248 */ 8249 public static boolean putLong(ContentResolver cr, String name, long value) { 8250 return putString(cr, name, Long.toString(value)); 8251 } 8252 8253 /** 8254 * Convenience function for retrieving a single secure settings value 8255 * as a floating point number. Note that internally setting values are 8256 * always stored as strings; this function converts the string to an 8257 * float for you. The default value will be returned if the setting 8258 * is not defined or not a valid float. 8259 * 8260 * @param cr The ContentResolver to access. 8261 * @param name The name of the setting to retrieve. 8262 * @param def Value to return if the setting is not defined. 8263 * 8264 * @return The setting's current value, or 'def' if it is not defined 8265 * or not a valid float. 8266 */ 8267 public static float getFloat(ContentResolver cr, String name, float def) { 8268 String v = getString(cr, name); 8269 try { 8270 return v != null ? Float.parseFloat(v) : def; 8271 } catch (NumberFormatException e) { 8272 return def; 8273 } 8274 } 8275 8276 /** 8277 * Convenience function for retrieving a single secure settings value 8278 * as a float. Note that internally setting values are always 8279 * stored as strings; this function converts the string to a float 8280 * for you. 8281 * <p> 8282 * This version does not take a default value. If the setting has not 8283 * been set, or the string value is not a number, 8284 * it throws {@link SettingNotFoundException}. 8285 * 8286 * @param cr The ContentResolver to access. 8287 * @param name The name of the setting to retrieve. 8288 * 8289 * @throws SettingNotFoundException Thrown if a setting by the given 8290 * name can't be found or the setting value is not a float. 8291 * 8292 * @return The setting's current value. 8293 */ 8294 public static float getFloat(ContentResolver cr, String name) 8295 throws SettingNotFoundException { 8296 String v = getString(cr, name); 8297 if (v == null) { 8298 throw new SettingNotFoundException(name); 8299 } 8300 try { 8301 return Float.parseFloat(v); 8302 } catch (NumberFormatException e) { 8303 throw new SettingNotFoundException(name); 8304 } 8305 } 8306 8307 /** 8308 * Convenience function for updating a single settings value as a 8309 * floating point number. This will either create a new entry in the 8310 * table if the given name does not exist, or modify the value of the 8311 * existing row with that name. Note that internally setting values 8312 * are always stored as strings, so this function converts the given 8313 * value to a string before storing it. 8314 * 8315 * @param cr The ContentResolver to access. 8316 * @param name The name of the setting to modify. 8317 * @param value The new value for the setting. 8318 * @return true if the value was set, false on database errors 8319 */ 8320 public static boolean putFloat(ContentResolver cr, String name, float value) { 8321 return putString(cr, name, Float.toString(value)); 8322 } 8323 8324 8325 /** 8326 * Subscription to be used for voice call on a multi sim device. The supported values 8327 * are 0 = SUB1, 1 = SUB2 and etc. 8328 * @hide 8329 */ 8330 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8331 8332 /** 8333 * Used to provide option to user to select subscription during dial. 8334 * The supported values are 0 = disable or 1 = enable prompt. 8335 * @hide 8336 */ 8337 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8338 8339 /** 8340 * Subscription to be used for data call on a multi sim device. The supported values 8341 * are 0 = SUB1, 1 = SUB2 and etc. 8342 * @hide 8343 */ 8344 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8345 8346 /** 8347 * Subscription to be used for SMS on a multi sim device. The supported values 8348 * are 0 = SUB1, 1 = SUB2 and etc. 8349 * @hide 8350 */ 8351 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8352 8353 /** 8354 * Used to provide option to user to select subscription during send SMS. 8355 * The value 1 - enable, 0 - disable 8356 * @hide 8357 */ 8358 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8359 8360 8361 8362 /** User preferred subscriptions setting. 8363 * This holds the details of the user selected subscription from the card and 8364 * the activation status. Each settings string have the coma separated values 8365 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8366 * @hide 8367 */ 8368 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8369 "user_preferred_sub2","user_preferred_sub3"}; 8370 8371 /** 8372 * Whether to enable new contacts aggregator or not. 8373 * The value 1 - enable, 0 - disable 8374 * @hide 8375 */ 8376 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8377 8378 /** 8379 * Whether to enable contacts metadata syncing or not 8380 * The value 1 - enable, 0 - disable 8381 */ 8382 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8383 8384 /** 8385 * Whether to enable cellular on boot. 8386 * The value 1 - enable, 0 - disable 8387 * @hide 8388 */ 8389 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8390 } 8391 8392 /** 8393 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8394 * Intent URL, allowing it to be either a web page or a particular 8395 * application activity. 8396 * 8397 * @hide 8398 */ 8399 public static final class Bookmarks implements BaseColumns 8400 { 8401 private static final String TAG = "Bookmarks"; 8402 8403 /** 8404 * The content:// style URL for this table 8405 */ 8406 public static final Uri CONTENT_URI = 8407 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8408 8409 /** 8410 * The row ID. 8411 * <p>Type: INTEGER</p> 8412 */ 8413 public static final String ID = "_id"; 8414 8415 /** 8416 * Descriptive name of the bookmark that can be displayed to the user. 8417 * If this is empty, the title should be resolved at display time (use 8418 * {@link #getTitle(Context, Cursor)} any time you want to display the 8419 * title of a bookmark.) 8420 * <P> 8421 * Type: TEXT 8422 * </P> 8423 */ 8424 public static final String TITLE = "title"; 8425 8426 /** 8427 * Arbitrary string (displayed to the user) that allows bookmarks to be 8428 * organized into categories. There are some special names for 8429 * standard folders, which all start with '@'. The label displayed for 8430 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8431 * the folder name does not change so you can consistently query for 8432 * the folder regardless of the current locale. 8433 * 8434 * <P>Type: TEXT</P> 8435 * 8436 */ 8437 public static final String FOLDER = "folder"; 8438 8439 /** 8440 * The Intent URL of the bookmark, describing what it points to. This 8441 * value is given to {@link android.content.Intent#getIntent} to create 8442 * an Intent that can be launched. 8443 * <P>Type: TEXT</P> 8444 */ 8445 public static final String INTENT = "intent"; 8446 8447 /** 8448 * Optional shortcut character associated with this bookmark. 8449 * <P>Type: INTEGER</P> 8450 */ 8451 public static final String SHORTCUT = "shortcut"; 8452 8453 /** 8454 * The order in which the bookmark should be displayed 8455 * <P>Type: INTEGER</P> 8456 */ 8457 public static final String ORDERING = "ordering"; 8458 8459 private static final String[] sIntentProjection = { INTENT }; 8460 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 8461 private static final String sShortcutSelection = SHORTCUT + "=?"; 8462 8463 /** 8464 * Convenience function to retrieve the bookmarked Intent for a 8465 * particular shortcut key. 8466 * 8467 * @param cr The ContentResolver to query. 8468 * @param shortcut The shortcut key. 8469 * 8470 * @return Intent The bookmarked URL, or null if there is no bookmark 8471 * matching the given shortcut. 8472 */ 8473 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 8474 { 8475 Intent intent = null; 8476 8477 Cursor c = cr.query(CONTENT_URI, 8478 sIntentProjection, sShortcutSelection, 8479 new String[] { String.valueOf((int) shortcut) }, ORDERING); 8480 // Keep trying until we find a valid shortcut 8481 try { 8482 while (intent == null && c.moveToNext()) { 8483 try { 8484 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 8485 intent = Intent.parseUri(intentURI, 0); 8486 } catch (java.net.URISyntaxException e) { 8487 // The stored URL is bad... ignore it. 8488 } catch (IllegalArgumentException e) { 8489 // Column not found 8490 Log.w(TAG, "Intent column not found", e); 8491 } 8492 } 8493 } finally { 8494 if (c != null) c.close(); 8495 } 8496 8497 return intent; 8498 } 8499 8500 /** 8501 * Add a new bookmark to the system. 8502 * 8503 * @param cr The ContentResolver to query. 8504 * @param intent The desired target of the bookmark. 8505 * @param title Bookmark title that is shown to the user; null if none 8506 * or it should be resolved to the intent's title. 8507 * @param folder Folder in which to place the bookmark; null if none. 8508 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 8509 * this is non-zero and there is an existing bookmark entry 8510 * with this same shortcut, then that existing shortcut is 8511 * cleared (the bookmark is not removed). 8512 * @return The unique content URL for the new bookmark entry. 8513 */ 8514 public static Uri add(ContentResolver cr, 8515 Intent intent, 8516 String title, 8517 String folder, 8518 char shortcut, 8519 int ordering) 8520 { 8521 // If a shortcut is supplied, and it is already defined for 8522 // another bookmark, then remove the old definition. 8523 if (shortcut != 0) { 8524 cr.delete(CONTENT_URI, sShortcutSelection, 8525 new String[] { String.valueOf((int) shortcut) }); 8526 } 8527 8528 ContentValues values = new ContentValues(); 8529 if (title != null) values.put(TITLE, title); 8530 if (folder != null) values.put(FOLDER, folder); 8531 values.put(INTENT, intent.toUri(0)); 8532 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 8533 values.put(ORDERING, ordering); 8534 return cr.insert(CONTENT_URI, values); 8535 } 8536 8537 /** 8538 * Return the folder name as it should be displayed to the user. This 8539 * takes care of localizing special folders. 8540 * 8541 * @param r Resources object for current locale; only need access to 8542 * system resources. 8543 * @param folder The value found in the {@link #FOLDER} column. 8544 * 8545 * @return CharSequence The label for this folder that should be shown 8546 * to the user. 8547 */ 8548 public static CharSequence getLabelForFolder(Resources r, String folder) { 8549 return folder; 8550 } 8551 8552 /** 8553 * Return the title as it should be displayed to the user. This takes 8554 * care of localizing bookmarks that point to activities. 8555 * 8556 * @param context A context. 8557 * @param cursor A cursor pointing to the row whose title should be 8558 * returned. The cursor must contain at least the {@link #TITLE} 8559 * and {@link #INTENT} columns. 8560 * @return A title that is localized and can be displayed to the user, 8561 * or the empty string if one could not be found. 8562 */ 8563 public static CharSequence getTitle(Context context, Cursor cursor) { 8564 int titleColumn = cursor.getColumnIndex(TITLE); 8565 int intentColumn = cursor.getColumnIndex(INTENT); 8566 if (titleColumn == -1 || intentColumn == -1) { 8567 throw new IllegalArgumentException( 8568 "The cursor must contain the TITLE and INTENT columns."); 8569 } 8570 8571 String title = cursor.getString(titleColumn); 8572 if (!TextUtils.isEmpty(title)) { 8573 return title; 8574 } 8575 8576 String intentUri = cursor.getString(intentColumn); 8577 if (TextUtils.isEmpty(intentUri)) { 8578 return ""; 8579 } 8580 8581 Intent intent; 8582 try { 8583 intent = Intent.parseUri(intentUri, 0); 8584 } catch (URISyntaxException e) { 8585 return ""; 8586 } 8587 8588 PackageManager packageManager = context.getPackageManager(); 8589 ResolveInfo info = packageManager.resolveActivity(intent, 0); 8590 return info != null ? info.loadLabel(packageManager) : ""; 8591 } 8592 } 8593 8594 /** 8595 * Returns the device ID that we should use when connecting to the mobile gtalk server. 8596 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 8597 * from the GoogleLoginService. 8598 * 8599 * @param androidId The Android ID for this device. 8600 * @return The device ID that should be used when connecting to the mobile gtalk server. 8601 * @hide 8602 */ 8603 public static String getGTalkDeviceId(long androidId) { 8604 return "android-" + Long.toHexString(androidId); 8605 } 8606 8607 private static final String[] PM_WRITE_SETTINGS = { 8608 android.Manifest.permission.WRITE_SETTINGS 8609 }; 8610 private static final String[] PM_CHANGE_NETWORK_STATE = { 8611 android.Manifest.permission.CHANGE_NETWORK_STATE, 8612 android.Manifest.permission.WRITE_SETTINGS 8613 }; 8614 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 8615 android.Manifest.permission.SYSTEM_ALERT_WINDOW 8616 }; 8617 8618 /** 8619 * Performs a strict and comprehensive check of whether a calling package is allowed to 8620 * write/modify system settings, as the condition differs for pre-M, M+, and 8621 * privileged/preinstalled apps. If the provided uid does not match the 8622 * callingPackage, a negative result will be returned. 8623 * @hide 8624 */ 8625 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 8626 String callingPackage, boolean throwException) { 8627 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8628 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8629 PM_WRITE_SETTINGS, false); 8630 } 8631 8632 /** 8633 * Performs a strict and comprehensive check of whether a calling package is allowed to 8634 * write/modify system settings, as the condition differs for pre-M, M+, and 8635 * privileged/preinstalled apps. If the provided uid does not match the 8636 * callingPackage, a negative result will be returned. The caller is expected to have 8637 * the WRITE_SETTINGS permission declared. 8638 * 8639 * Note: if the check is successful, the operation of this app will be updated to the 8640 * current time. 8641 * @hide 8642 */ 8643 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 8644 String callingPackage, boolean throwException) { 8645 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8646 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8647 PM_WRITE_SETTINGS, true); 8648 } 8649 8650 /** 8651 * Performs a strict and comprehensive check of whether a calling package is allowed to 8652 * change the state of network, as the condition differs for pre-M, M+, and 8653 * privileged/preinstalled apps. The caller is expected to have either the 8654 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 8655 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 8656 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 8657 * permission and cannot be revoked. See http://b/23597341 8658 * 8659 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 8660 * of this app will be updated to the current time. 8661 * @hide 8662 */ 8663 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 8664 String callingPackage, boolean throwException) { 8665 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 8666 == PackageManager.PERMISSION_GRANTED) { 8667 return true; 8668 } 8669 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8670 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8671 PM_CHANGE_NETWORK_STATE, true); 8672 } 8673 8674 /** 8675 * Performs a strict and comprehensive check of whether a calling package is allowed to 8676 * draw on top of other apps, as the conditions differs for pre-M, M+, and 8677 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 8678 * a negative result will be returned. 8679 * @hide 8680 */ 8681 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 8682 String callingPackage, boolean throwException) { 8683 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8684 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 8685 PM_SYSTEM_ALERT_WINDOW, false); 8686 } 8687 8688 /** 8689 * Performs a strict and comprehensive check of whether a calling package is allowed to 8690 * draw on top of other apps, as the conditions differs for pre-M, M+, and 8691 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 8692 * a negative result will be returned. 8693 * 8694 * Note: if the check is successful, the operation of this app will be updated to the 8695 * current time. 8696 * @hide 8697 */ 8698 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 8699 callingPackage, boolean throwException) { 8700 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8701 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 8702 PM_SYSTEM_ALERT_WINDOW, true); 8703 } 8704 8705 /** 8706 * Helper method to perform a general and comprehensive check of whether an operation that is 8707 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 8708 * OP_WRITE_SETTINGS 8709 * @hide 8710 */ 8711 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 8712 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 8713 permissions, boolean makeNote) { 8714 if (callingPackage == null) { 8715 return false; 8716 } 8717 8718 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 8719 int mode = AppOpsManager.MODE_DEFAULT; 8720 if (makeNote) { 8721 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 8722 } else { 8723 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 8724 } 8725 8726 switch (mode) { 8727 case AppOpsManager.MODE_ALLOWED: 8728 return true; 8729 8730 case AppOpsManager.MODE_DEFAULT: 8731 // this is the default operating mode after an app's installation 8732 // In this case we will check all associated static permission to see 8733 // if it is granted during install time. 8734 for (String permission : permissions) { 8735 if (context.checkCallingOrSelfPermission(permission) == PackageManager 8736 .PERMISSION_GRANTED) { 8737 // if either of the permissions are granted, we will allow it 8738 return true; 8739 } 8740 } 8741 8742 default: 8743 // this is for all other cases trickled down here... 8744 if (!throwException) { 8745 return false; 8746 } 8747 } 8748 8749 // prepare string to throw SecurityException 8750 StringBuilder exceptionMessage = new StringBuilder(); 8751 exceptionMessage.append(callingPackage); 8752 exceptionMessage.append(" was not granted "); 8753 if (permissions.length > 1) { 8754 exceptionMessage.append(" either of these permissions: "); 8755 } else { 8756 exceptionMessage.append(" this permission: "); 8757 } 8758 for (int i = 0; i < permissions.length; i++) { 8759 exceptionMessage.append(permissions[i]); 8760 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 8761 } 8762 8763 throw new SecurityException(exceptionMessage.toString()); 8764 } 8765 8766 /** 8767 * Retrieves a correponding package name for a given uid. It will query all 8768 * packages that are associated with the given uid, but it will return only 8769 * the zeroth result. 8770 * Note: If package could not be found, a null is returned. 8771 * @hide 8772 */ 8773 public static String getPackageNameForUid(Context context, int uid) { 8774 String[] packages = context.getPackageManager().getPackagesForUid(uid); 8775 if (packages == null) { 8776 return null; 8777 } 8778 return packages[0]; 8779 } 8780} 8781