Settings.java revision 8cdceba0dc7b921ff7c83512ebe287353f4b6004
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.LocaleList; 52import android.os.Process; 53import android.os.RemoteException; 54import android.os.ServiceManager; 55import android.os.UserHandle; 56import android.os.Build.VERSION_CODES; 57import android.speech.tts.TextToSpeech; 58import android.text.TextUtils; 59import android.util.AndroidException; 60import android.util.ArrayMap; 61import android.util.ArraySet; 62import android.util.Log; 63import android.util.MemoryIntArray; 64 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 /** 1281 * Activity Action: Show the Deletion Helper settings. 1282 * <p> 1283 * Input: Nothing. 1284 * <p> 1285 * Output: Nothing. 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_DELETION_HELPER_SETTINGS 1289 = "android.settings.DELETION_HELPER_SETTINGS"; 1290 1291 // End of Intent actions for Settings 1292 1293 /** 1294 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1295 */ 1296 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1297 1298 /** 1299 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1300 */ 1301 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1302 1303 /** 1304 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1305 */ 1306 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1307 1308 /** 1309 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1310 * the settings generation in order to cache values locally. If this key is 1311 * mapped to a <code>null</code> string extra in the request bundle, the response 1312 * bundle will contain the same key mapped to a parcelable extra which would be 1313 * an {@link android.util.MemoryIntArray}. The response will also contain an 1314 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1315 * index in the array clients should use to lookup the generation. For efficiency 1316 * the caller should request the generation tracking memory array only if it 1317 * doesn't already have it. 1318 * 1319 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1320 */ 1321 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1322 1323 /** 1324 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1325 * to look up the generation id of the backing table. 1326 * 1327 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1328 */ 1329 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1330 1331 /** 1332 * @hide - User handle argument extra to the fast-path call()-based requests 1333 */ 1334 public static final String CALL_METHOD_USER_KEY = "_user"; 1335 1336 /** @hide - Private call() method to write to 'system' table */ 1337 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1338 1339 /** @hide - Private call() method to write to 'secure' table */ 1340 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1341 1342 /** @hide - Private call() method to write to 'global' table */ 1343 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1344 1345 /** 1346 * Activity Extra: Limit available options in launched activity based on the given authority. 1347 * <p> 1348 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1349 * provider's authorities as a String[]. This field is used by some intents to alter the 1350 * behavior of the called activity. 1351 * <p> 1352 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1353 * on the authority given. 1354 */ 1355 public static final String EXTRA_AUTHORITIES = "authorities"; 1356 1357 /** 1358 * Activity Extra: Limit available options in launched activity based on the given account 1359 * types. 1360 * <p> 1361 * This can be passed as an extra field in an Activity Intent with one or more account types 1362 * as a String[]. This field is used by some intents to alter the behavior of the called 1363 * activity. 1364 * <p> 1365 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1366 * list. 1367 */ 1368 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1369 1370 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1371 1372 /** 1373 * Activity Extra: The device identifier to act upon. 1374 * <p> 1375 * This can be passed as an extra field in an Activity Intent with a single 1376 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1377 * settings for the given device. 1378 * <p> 1379 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1380 * dialog for the given device. 1381 * @hide 1382 */ 1383 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1384 1385 /** 1386 * Activity Extra: Enable or disable Airplane Mode. 1387 * <p> 1388 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1389 * intent as a boolean to indicate if it should be enabled. 1390 */ 1391 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1392 1393 /** 1394 * Activity Extra: Enable or disable Battery saver mode. 1395 * <p> 1396 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1397 * intent as a boolean to indicate if it should be enabled. 1398 */ 1399 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1400 "android.settings.extra.battery_saver_mode_enabled"; 1401 1402 /** 1403 * Activity Extra: Enable or disable Do Not Disturb mode. 1404 * <p> 1405 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1406 * intent as a boolean to indicate if it should be enabled. 1407 */ 1408 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1409 "android.settings.extra.do_not_disturb_mode_enabled"; 1410 1411 /** 1412 * Activity Extra: How many minutes to enable do not disturb mode for. 1413 * <p> 1414 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1415 * intent to indicate how long do not disturb mode should be enabled for. 1416 */ 1417 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1418 "android.settings.extra.do_not_disturb_mode_minutes"; 1419 1420 /** 1421 * Activity Extra: Number of certificates 1422 * <p> 1423 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1424 * intent to indicate the number of certificates 1425 * @hide 1426 */ 1427 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1428 "android.settings.extra.number_of_certificates"; 1429 1430 private static final String JID_RESOURCE_PREFIX = "android"; 1431 1432 public static final String AUTHORITY = "settings"; 1433 1434 private static final String TAG = "Settings"; 1435 private static final boolean LOCAL_LOGV = false; 1436 1437 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1438 // with a partial enable/disable state in multi-threaded situations. 1439 private static final Object mLocationSettingsLock = new Object(); 1440 1441 public static class SettingNotFoundException extends AndroidException { 1442 public SettingNotFoundException(String msg) { 1443 super(msg); 1444 } 1445 } 1446 1447 /** 1448 * Common base for tables of name/value settings. 1449 */ 1450 public static class NameValueTable implements BaseColumns { 1451 public static final String NAME = "name"; 1452 public static final String VALUE = "value"; 1453 1454 protected static boolean putString(ContentResolver resolver, Uri uri, 1455 String name, String value) { 1456 // The database will take care of replacing duplicates. 1457 try { 1458 ContentValues values = new ContentValues(); 1459 values.put(NAME, name); 1460 values.put(VALUE, value); 1461 resolver.insert(uri, values); 1462 return true; 1463 } catch (SQLException e) { 1464 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1465 return false; 1466 } 1467 } 1468 1469 public static Uri getUriFor(Uri uri, String name) { 1470 return Uri.withAppendedPath(uri, name); 1471 } 1472 } 1473 1474 private static final class GenerationTracker { 1475 private final MemoryIntArray mArray; 1476 private final Runnable mErrorHandler; 1477 private final int mIndex; 1478 private int mCurrentGeneration; 1479 1480 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1481 Runnable errorHandler) { 1482 mArray = array; 1483 mIndex = index; 1484 mErrorHandler = errorHandler; 1485 mCurrentGeneration = readCurrentGeneration(); 1486 } 1487 1488 public boolean isGenerationChanged() { 1489 final int currentGeneration = readCurrentGeneration(); 1490 if (currentGeneration >= 0) { 1491 if (currentGeneration == mCurrentGeneration) { 1492 return false; 1493 } 1494 mCurrentGeneration = currentGeneration; 1495 } 1496 return true; 1497 } 1498 1499 private int readCurrentGeneration() { 1500 try { 1501 return mArray.get(mIndex); 1502 } catch (IOException e) { 1503 Log.e(TAG, "Error getting current generation", e); 1504 if (mErrorHandler != null) { 1505 mErrorHandler.run(); 1506 } 1507 } 1508 return -1; 1509 } 1510 1511 public void destroy() { 1512 try { 1513 mArray.close(); 1514 } catch (IOException e) { 1515 Log.e(TAG, "Error closing backing array", e); 1516 if (mErrorHandler != null) { 1517 mErrorHandler.run(); 1518 } 1519 } 1520 } 1521 } 1522 1523 // Thread-safe. 1524 private static class NameValueCache { 1525 private static final boolean DEBUG = false; 1526 1527 private final Uri mUri; 1528 1529 private static final String[] SELECT_VALUE = 1530 new String[] { Settings.NameValueTable.VALUE }; 1531 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1532 1533 // Must synchronize on 'this' to access mValues and mValuesVersion. 1534 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1535 1536 // Initially null; set lazily and held forever. Synchronized on 'this'. 1537 private IContentProvider mContentProvider = null; 1538 1539 // The method we'll call (or null, to not use) on the provider 1540 // for the fast path of retrieving settings. 1541 private final String mCallGetCommand; 1542 private final String mCallSetCommand; 1543 1544 @GuardedBy("this") 1545 private GenerationTracker mGenerationTracker; 1546 1547 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1548 mUri = uri; 1549 mCallGetCommand = getCommand; 1550 mCallSetCommand = setCommand; 1551 } 1552 1553 private IContentProvider lazyGetProvider(ContentResolver cr) { 1554 IContentProvider cp = null; 1555 synchronized (this) { 1556 cp = mContentProvider; 1557 if (cp == null) { 1558 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1559 } 1560 } 1561 return cp; 1562 } 1563 1564 public boolean putStringForUser(ContentResolver cr, String name, String value, 1565 final int userHandle) { 1566 try { 1567 Bundle arg = new Bundle(); 1568 arg.putString(Settings.NameValueTable.VALUE, value); 1569 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1570 IContentProvider cp = lazyGetProvider(cr); 1571 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1572 } catch (RemoteException e) { 1573 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1574 return false; 1575 } 1576 return true; 1577 } 1578 1579 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1580 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1581 if (isSelf) { 1582 synchronized (this) { 1583 if (mGenerationTracker != null) { 1584 if (mGenerationTracker.isGenerationChanged()) { 1585 if (DEBUG) { 1586 Log.i(TAG, "Generation changed for type:" 1587 + mUri.getPath() + " in package:" 1588 + cr.getPackageName() +" and user:" + userHandle); 1589 } 1590 mValues.clear(); 1591 } else if (mValues.containsKey(name)) { 1592 return mValues.get(name); 1593 } 1594 } 1595 } 1596 } else { 1597 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1598 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1599 } 1600 1601 IContentProvider cp = lazyGetProvider(cr); 1602 1603 // Try the fast path first, not using query(). If this 1604 // fails (alternate Settings provider that doesn't support 1605 // this interface?) then we fall back to the query/table 1606 // interface. 1607 if (mCallGetCommand != null) { 1608 try { 1609 Bundle args = null; 1610 if (!isSelf) { 1611 args = new Bundle(); 1612 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1613 } 1614 boolean needsGenerationTracker = false; 1615 synchronized (this) { 1616 if (isSelf && mGenerationTracker == null) { 1617 needsGenerationTracker = true; 1618 if (args == null) { 1619 args = new Bundle(); 1620 } 1621 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1622 if (DEBUG) { 1623 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1624 + " in package:" + cr.getPackageName() +" and user:" 1625 + userHandle); 1626 } 1627 } 1628 } 1629 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1630 if (b != null) { 1631 String value = b.getString(Settings.NameValueTable.VALUE); 1632 // Don't update our cache for reads of other users' data 1633 if (isSelf) { 1634 synchronized (this) { 1635 if (needsGenerationTracker) { 1636 MemoryIntArray array = b.getParcelable( 1637 CALL_METHOD_TRACK_GENERATION_KEY); 1638 final int index = b.getInt( 1639 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1640 if (array != null && index >= 0) { 1641 if (DEBUG) { 1642 Log.i(TAG, "Received generation tracker for type:" 1643 + mUri.getPath() + " in package:" 1644 + cr.getPackageName() + " and user:" 1645 + userHandle + " with index:" + index); 1646 } 1647 mGenerationTracker = new GenerationTracker(array, index, 1648 () -> { 1649 synchronized (this) { 1650 Log.e(TAG, "Error accessing generation" 1651 + " tracker - removing"); 1652 if (mGenerationTracker != null) { 1653 GenerationTracker generationTracker = 1654 mGenerationTracker; 1655 mGenerationTracker = null; 1656 generationTracker.destroy(); 1657 mValues.clear(); 1658 } 1659 } 1660 }); 1661 } 1662 } 1663 mValues.put(name, value); 1664 } 1665 } else { 1666 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1667 + " by " + UserHandle.myUserId() 1668 + " so not updating cache"); 1669 } 1670 return value; 1671 } 1672 // If the response Bundle is null, we fall through 1673 // to the query interface below. 1674 } catch (RemoteException e) { 1675 // Not supported by the remote side? Fall through 1676 // to query(). 1677 } 1678 } 1679 1680 Cursor c = null; 1681 try { 1682 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1683 new String[]{name}, null, null); 1684 if (c == null) { 1685 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1686 return null; 1687 } 1688 1689 String value = c.moveToNext() ? c.getString(0) : null; 1690 synchronized (this) { 1691 mValues.put(name, value); 1692 } 1693 if (LOCAL_LOGV) { 1694 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1695 name + " = " + (value == null ? "(null)" : value)); 1696 } 1697 return value; 1698 } catch (RemoteException e) { 1699 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1700 return null; // Return null, but don't cache it. 1701 } finally { 1702 if (c != null) c.close(); 1703 } 1704 } 1705 } 1706 1707 /** 1708 * Checks if the specified context can draw on top of other apps. As of API 1709 * level 23, an app cannot draw on top of other apps unless it declares the 1710 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1711 * manifest, <em>and</em> the user specifically grants the app this 1712 * capability. To prompt the user to grant this approval, the app must send an 1713 * intent with the action 1714 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1715 * causes the system to display a permission management screen. 1716 * 1717 * @param context App context. 1718 * @return true if the specified context can draw on top of other apps, false otherwise 1719 */ 1720 public static boolean canDrawOverlays(Context context) { 1721 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1722 context.getOpPackageName(), false); 1723 } 1724 1725 /** 1726 * System settings, containing miscellaneous system preferences. This 1727 * table holds simple name/value pairs. There are convenience 1728 * functions for accessing individual settings entries. 1729 */ 1730 public static final class System extends NameValueTable { 1731 private static final float DEFAULT_FONT_SCALE = 1.0f; 1732 1733 /** @hide */ 1734 public static interface Validator { 1735 public boolean validate(String value); 1736 } 1737 1738 /** 1739 * The content:// style URL for this table 1740 */ 1741 public static final Uri CONTENT_URI = 1742 Uri.parse("content://" + AUTHORITY + "/system"); 1743 1744 private static final NameValueCache sNameValueCache = new NameValueCache( 1745 CONTENT_URI, 1746 CALL_METHOD_GET_SYSTEM, 1747 CALL_METHOD_PUT_SYSTEM); 1748 1749 private static final HashSet<String> MOVED_TO_SECURE; 1750 static { 1751 MOVED_TO_SECURE = new HashSet<String>(30); 1752 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1753 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1754 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1755 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1756 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1757 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1759 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1760 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1761 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1763 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1764 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1765 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1766 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1767 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1768 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1780 1781 // At one time in System, then Global, but now back in Secure 1782 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1783 } 1784 1785 private static final HashSet<String> MOVED_TO_GLOBAL; 1786 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1787 static { 1788 MOVED_TO_GLOBAL = new HashSet<String>(); 1789 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1790 1791 // these were originally in system but migrated to secure in the past, 1792 // so are duplicated in the Secure.* namespace 1793 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1794 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1795 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1796 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1797 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1798 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1799 1800 // these are moving directly from system to global 1801 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1802 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1803 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1804 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1805 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1806 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1807 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1808 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1809 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1810 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1811 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1812 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1813 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1814 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1815 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1816 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1817 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1818 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1820 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1821 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1822 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1823 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1824 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1825 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1826 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1827 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1828 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1829 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1830 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1831 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1832 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1833 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1834 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1835 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1836 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1837 } 1838 1839 private static final Validator sBooleanValidator = 1840 new DiscreteValueValidator(new String[] {"0", "1"}); 1841 1842 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1843 @Override 1844 public boolean validate(String value) { 1845 try { 1846 return Integer.parseInt(value) >= 0; 1847 } catch (NumberFormatException e) { 1848 return false; 1849 } 1850 } 1851 }; 1852 1853 private static final Validator sUriValidator = new Validator() { 1854 @Override 1855 public boolean validate(String value) { 1856 try { 1857 Uri.decode(value); 1858 return true; 1859 } catch (IllegalArgumentException e) { 1860 return false; 1861 } 1862 } 1863 }; 1864 1865 private static final Validator sLenientIpAddressValidator = new Validator() { 1866 private static final int MAX_IPV6_LENGTH = 45; 1867 1868 @Override 1869 public boolean validate(String value) { 1870 return value.length() <= MAX_IPV6_LENGTH; 1871 } 1872 }; 1873 1874 /** @hide */ 1875 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1876 outKeySet.addAll(MOVED_TO_GLOBAL); 1877 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1878 } 1879 1880 /** @hide */ 1881 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1882 outKeySet.addAll(MOVED_TO_SECURE); 1883 } 1884 1885 /** @hide */ 1886 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1887 outKeySet.addAll(MOVED_TO_GLOBAL); 1888 } 1889 1890 /** 1891 * Look up a name in the database. 1892 * @param resolver to access the database with 1893 * @param name to look up in the table 1894 * @return the corresponding value, or null if not present 1895 */ 1896 public static String getString(ContentResolver resolver, String name) { 1897 return getStringForUser(resolver, name, UserHandle.myUserId()); 1898 } 1899 1900 /** @hide */ 1901 public static String getStringForUser(ContentResolver resolver, String name, 1902 int userHandle) { 1903 if (MOVED_TO_SECURE.contains(name)) { 1904 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1905 + " to android.provider.Settings.Secure, returning read-only value."); 1906 return Secure.getStringForUser(resolver, name, userHandle); 1907 } 1908 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1909 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1910 + " to android.provider.Settings.Global, returning read-only value."); 1911 return Global.getStringForUser(resolver, name, userHandle); 1912 } 1913 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1914 } 1915 1916 /** 1917 * Store a name/value pair into the database. 1918 * @param resolver to access the database with 1919 * @param name to store 1920 * @param value to associate with the name 1921 * @return true if the value was set, false on database errors 1922 */ 1923 public static boolean putString(ContentResolver resolver, String name, String value) { 1924 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1925 } 1926 1927 /** @hide */ 1928 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1929 int userHandle) { 1930 if (MOVED_TO_SECURE.contains(name)) { 1931 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1932 + " to android.provider.Settings.Secure, value is unchanged."); 1933 return false; 1934 } 1935 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1936 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1937 + " to android.provider.Settings.Global, value is unchanged."); 1938 return false; 1939 } 1940 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1941 } 1942 1943 /** 1944 * Construct the content URI for a particular name/value pair, 1945 * useful for monitoring changes with a ContentObserver. 1946 * @param name to look up in the table 1947 * @return the corresponding content URI, or null if not present 1948 */ 1949 public static Uri getUriFor(String name) { 1950 if (MOVED_TO_SECURE.contains(name)) { 1951 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1952 + " to android.provider.Settings.Secure, returning Secure URI."); 1953 return Secure.getUriFor(Secure.CONTENT_URI, name); 1954 } 1955 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1956 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1957 + " to android.provider.Settings.Global, returning read-only global URI."); 1958 return Global.getUriFor(Global.CONTENT_URI, name); 1959 } 1960 return getUriFor(CONTENT_URI, name); 1961 } 1962 1963 /** 1964 * Convenience function for retrieving a single system settings value 1965 * as an integer. Note that internally setting values are always 1966 * stored as strings; this function converts the string to an integer 1967 * for you. The default value will be returned if the setting is 1968 * not defined or not an integer. 1969 * 1970 * @param cr The ContentResolver to access. 1971 * @param name The name of the setting to retrieve. 1972 * @param def Value to return if the setting is not defined. 1973 * 1974 * @return The setting's current value, or 'def' if it is not defined 1975 * or not a valid integer. 1976 */ 1977 public static int getInt(ContentResolver cr, String name, int def) { 1978 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1979 } 1980 1981 /** @hide */ 1982 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1983 String v = getStringForUser(cr, name, userHandle); 1984 try { 1985 return v != null ? Integer.parseInt(v) : def; 1986 } catch (NumberFormatException e) { 1987 return def; 1988 } 1989 } 1990 1991 /** 1992 * Convenience function for retrieving a single system settings value 1993 * as an integer. Note that internally setting values are always 1994 * stored as strings; this function converts the string to an integer 1995 * for you. 1996 * <p> 1997 * This version does not take a default value. If the setting has not 1998 * been set, or the string value is not a number, 1999 * it throws {@link SettingNotFoundException}. 2000 * 2001 * @param cr The ContentResolver to access. 2002 * @param name The name of the setting to retrieve. 2003 * 2004 * @throws SettingNotFoundException Thrown if a setting by the given 2005 * name can't be found or the setting value is not an integer. 2006 * 2007 * @return The setting's current value. 2008 */ 2009 public static int getInt(ContentResolver cr, String name) 2010 throws SettingNotFoundException { 2011 return getIntForUser(cr, name, UserHandle.myUserId()); 2012 } 2013 2014 /** @hide */ 2015 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2016 throws SettingNotFoundException { 2017 String v = getStringForUser(cr, name, userHandle); 2018 try { 2019 return Integer.parseInt(v); 2020 } catch (NumberFormatException e) { 2021 throw new SettingNotFoundException(name); 2022 } 2023 } 2024 2025 /** 2026 * Convenience function for updating a single settings value as an 2027 * integer. This will either create a new entry in the table if the 2028 * given name does not exist, or modify the value of the existing row 2029 * with that name. Note that internally setting values are always 2030 * stored as strings, so this function converts the given value to a 2031 * string before storing it. 2032 * 2033 * @param cr The ContentResolver to access. 2034 * @param name The name of the setting to modify. 2035 * @param value The new value for the setting. 2036 * @return true if the value was set, false on database errors 2037 */ 2038 public static boolean putInt(ContentResolver cr, String name, int value) { 2039 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2040 } 2041 2042 /** @hide */ 2043 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2044 int userHandle) { 2045 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2046 } 2047 2048 /** 2049 * Convenience function for retrieving a single system settings value 2050 * as a {@code long}. Note that internally setting values are always 2051 * stored as strings; this function converts the string to a {@code long} 2052 * for you. The default value will be returned if the setting is 2053 * not defined or not a {@code long}. 2054 * 2055 * @param cr The ContentResolver to access. 2056 * @param name The name of the setting to retrieve. 2057 * @param def Value to return if the setting is not defined. 2058 * 2059 * @return The setting's current value, or 'def' if it is not defined 2060 * or not a valid {@code long}. 2061 */ 2062 public static long getLong(ContentResolver cr, String name, long def) { 2063 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2064 } 2065 2066 /** @hide */ 2067 public static long getLongForUser(ContentResolver cr, String name, long def, 2068 int userHandle) { 2069 String valString = getStringForUser(cr, name, userHandle); 2070 long value; 2071 try { 2072 value = valString != null ? Long.parseLong(valString) : def; 2073 } catch (NumberFormatException e) { 2074 value = def; 2075 } 2076 return value; 2077 } 2078 2079 /** 2080 * Convenience function for retrieving a single system settings value 2081 * as a {@code long}. Note that internally setting values are always 2082 * stored as strings; this function converts the string to a {@code long} 2083 * for you. 2084 * <p> 2085 * This version does not take a default value. If the setting has not 2086 * been set, or the string value is not a number, 2087 * it throws {@link SettingNotFoundException}. 2088 * 2089 * @param cr The ContentResolver to access. 2090 * @param name The name of the setting to retrieve. 2091 * 2092 * @return The setting's current value. 2093 * @throws SettingNotFoundException Thrown if a setting by the given 2094 * name can't be found or the setting value is not an integer. 2095 */ 2096 public static long getLong(ContentResolver cr, String name) 2097 throws SettingNotFoundException { 2098 return getLongForUser(cr, name, UserHandle.myUserId()); 2099 } 2100 2101 /** @hide */ 2102 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2103 throws SettingNotFoundException { 2104 String valString = getStringForUser(cr, name, userHandle); 2105 try { 2106 return Long.parseLong(valString); 2107 } catch (NumberFormatException e) { 2108 throw new SettingNotFoundException(name); 2109 } 2110 } 2111 2112 /** 2113 * Convenience function for updating a single settings value as a long 2114 * integer. This will either create a new entry in the table if the 2115 * given name does not exist, or modify the value of the existing row 2116 * with that name. Note that internally setting values are always 2117 * stored as strings, so this function converts the given value to a 2118 * string before storing it. 2119 * 2120 * @param cr The ContentResolver to access. 2121 * @param name The name of the setting to modify. 2122 * @param value The new value for the setting. 2123 * @return true if the value was set, false on database errors 2124 */ 2125 public static boolean putLong(ContentResolver cr, String name, long value) { 2126 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2127 } 2128 2129 /** @hide */ 2130 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2131 int userHandle) { 2132 return putStringForUser(cr, name, Long.toString(value), userHandle); 2133 } 2134 2135 /** 2136 * Convenience function for retrieving a single system settings value 2137 * as a floating point number. Note that internally setting values are 2138 * always stored as strings; this function converts the string to an 2139 * float for you. The default value will be returned if the setting 2140 * is not defined or not a valid float. 2141 * 2142 * @param cr The ContentResolver to access. 2143 * @param name The name of the setting to retrieve. 2144 * @param def Value to return if the setting is not defined. 2145 * 2146 * @return The setting's current value, or 'def' if it is not defined 2147 * or not a valid float. 2148 */ 2149 public static float getFloat(ContentResolver cr, String name, float def) { 2150 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2151 } 2152 2153 /** @hide */ 2154 public static float getFloatForUser(ContentResolver cr, String name, float def, 2155 int userHandle) { 2156 String v = getStringForUser(cr, name, userHandle); 2157 try { 2158 return v != null ? Float.parseFloat(v) : def; 2159 } catch (NumberFormatException e) { 2160 return def; 2161 } 2162 } 2163 2164 /** 2165 * Convenience function for retrieving a single system settings value 2166 * as a float. Note that internally setting values are always 2167 * stored as strings; this function converts the string to a float 2168 * for you. 2169 * <p> 2170 * This version does not take a default value. If the setting has not 2171 * been set, or the string value is not a number, 2172 * it throws {@link SettingNotFoundException}. 2173 * 2174 * @param cr The ContentResolver to access. 2175 * @param name The name of the setting to retrieve. 2176 * 2177 * @throws SettingNotFoundException Thrown if a setting by the given 2178 * name can't be found or the setting value is not a float. 2179 * 2180 * @return The setting's current value. 2181 */ 2182 public static float getFloat(ContentResolver cr, String name) 2183 throws SettingNotFoundException { 2184 return getFloatForUser(cr, name, UserHandle.myUserId()); 2185 } 2186 2187 /** @hide */ 2188 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2189 throws SettingNotFoundException { 2190 String v = getStringForUser(cr, name, userHandle); 2191 if (v == null) { 2192 throw new SettingNotFoundException(name); 2193 } 2194 try { 2195 return Float.parseFloat(v); 2196 } catch (NumberFormatException e) { 2197 throw new SettingNotFoundException(name); 2198 } 2199 } 2200 2201 /** 2202 * Convenience function for updating a single settings value as a 2203 * floating point number. This will either create a new entry in the 2204 * table if the given name does not exist, or modify the value of the 2205 * existing row with that name. Note that internally setting values 2206 * are always stored as strings, so this function converts the given 2207 * value to a string before storing it. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to modify. 2211 * @param value The new value for the setting. 2212 * @return true if the value was set, false on database errors 2213 */ 2214 public static boolean putFloat(ContentResolver cr, String name, float value) { 2215 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2216 } 2217 2218 /** @hide */ 2219 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2220 int userHandle) { 2221 return putStringForUser(cr, name, Float.toString(value), userHandle); 2222 } 2223 2224 /** 2225 * Convenience function to read all of the current 2226 * configuration-related settings into a 2227 * {@link Configuration} object. 2228 * 2229 * @param cr The ContentResolver to access. 2230 * @param outConfig Where to place the configuration settings. 2231 */ 2232 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2233 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2234 false /* updateSettingsIfEmpty */); 2235 } 2236 2237 /** @hide */ 2238 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2239 int userHandle, boolean updateSettingsIfEmpty) { 2240 outConfig.fontScale = Settings.System.getFloatForUser( 2241 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2242 if (outConfig.fontScale < 0) { 2243 outConfig.fontScale = DEFAULT_FONT_SCALE; 2244 } 2245 2246 final String localeValue = 2247 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2248 if (localeValue != null) { 2249 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2250 } else { 2251 // Do not update configuration with emtpy settings since we need to take over the 2252 // locale list of previous user if the settings value is empty. This happens when a 2253 // new user is created. 2254 2255 if (updateSettingsIfEmpty) { 2256 // Make current configuration persistent. This is necessary the first time a 2257 // user log in. At the first login, the configuration settings are empty, so we 2258 // need to store the adjusted configuration as the initial settings. 2259 Settings.System.putStringForUser( 2260 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2261 userHandle); 2262 } 2263 } 2264 } 2265 2266 /** 2267 * @hide Erase the fields in the Configuration that should be applied 2268 * by the settings. 2269 */ 2270 public static void clearConfiguration(Configuration inoutConfig) { 2271 inoutConfig.fontScale = 0; 2272 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2273 inoutConfig.clearLocales(); 2274 } 2275 } 2276 2277 /** 2278 * Convenience function to write a batch of configuration-related 2279 * settings from a {@link Configuration} object. 2280 * 2281 * @param cr The ContentResolver to access. 2282 * @param config The settings to write. 2283 * @return true if the values were set, false on database errors 2284 */ 2285 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2286 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2287 } 2288 2289 /** @hide */ 2290 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2291 int userHandle) { 2292 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2293 Settings.System.putStringForUser( 2294 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2295 } 2296 2297 /** @hide */ 2298 public static boolean hasInterestingConfigurationChanges(int changes) { 2299 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2300 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2301 } 2302 2303 /** @deprecated - Do not use */ 2304 @Deprecated 2305 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2306 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2307 } 2308 2309 /** 2310 * @hide 2311 * @deprecated - Do not use 2312 */ 2313 @Deprecated 2314 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2315 int userHandle) { 2316 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2317 } 2318 2319 /** @deprecated - Do not use */ 2320 @Deprecated 2321 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2322 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2323 } 2324 2325 /** 2326 * @hide 2327 * @deprecated - Do not use 2328 */ 2329 @Deprecated 2330 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2331 int userHandle) { 2332 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2333 } 2334 2335 private static final class DiscreteValueValidator implements Validator { 2336 private final String[] mValues; 2337 2338 public DiscreteValueValidator(String[] values) { 2339 mValues = values; 2340 } 2341 2342 @Override 2343 public boolean validate(String value) { 2344 return ArrayUtils.contains(mValues, value); 2345 } 2346 } 2347 2348 private static final class InclusiveIntegerRangeValidator implements Validator { 2349 private final int mMin; 2350 private final int mMax; 2351 2352 public InclusiveIntegerRangeValidator(int min, int max) { 2353 mMin = min; 2354 mMax = max; 2355 } 2356 2357 @Override 2358 public boolean validate(String value) { 2359 try { 2360 final int intValue = Integer.parseInt(value); 2361 return intValue >= mMin && intValue <= mMax; 2362 } catch (NumberFormatException e) { 2363 return false; 2364 } 2365 } 2366 } 2367 2368 private static final class InclusiveFloatRangeValidator implements Validator { 2369 private final float mMin; 2370 private final float mMax; 2371 2372 public InclusiveFloatRangeValidator(float min, float max) { 2373 mMin = min; 2374 mMax = max; 2375 } 2376 2377 @Override 2378 public boolean validate(String value) { 2379 try { 2380 final float floatValue = Float.parseFloat(value); 2381 return floatValue >= mMin && floatValue <= mMax; 2382 } catch (NumberFormatException e) { 2383 return false; 2384 } 2385 } 2386 } 2387 2388 /** 2389 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2390 */ 2391 @Deprecated 2392 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2393 2394 /** 2395 * What happens when the user presses the end call button if they're not 2396 * on a call.<br/> 2397 * <b>Values:</b><br/> 2398 * 0 - The end button does nothing.<br/> 2399 * 1 - The end button goes to the home screen.<br/> 2400 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2401 * 3 - The end button goes to the home screen. If the user is already on the 2402 * home screen, it puts the device to sleep. 2403 */ 2404 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2405 2406 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2407 new InclusiveIntegerRangeValidator(0, 3); 2408 2409 /** 2410 * END_BUTTON_BEHAVIOR value for "go home". 2411 * @hide 2412 */ 2413 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2414 2415 /** 2416 * END_BUTTON_BEHAVIOR value for "go to sleep". 2417 * @hide 2418 */ 2419 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2420 2421 /** 2422 * END_BUTTON_BEHAVIOR default value. 2423 * @hide 2424 */ 2425 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2426 2427 /** 2428 * Is advanced settings mode turned on. 0 == no, 1 == yes 2429 * @hide 2430 */ 2431 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2432 2433 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2434 2435 /** 2436 * ADVANCED_SETTINGS default value. 2437 * @hide 2438 */ 2439 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2440 2441 /** 2442 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2443 */ 2444 @Deprecated 2445 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2446 2447 /** 2448 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2449 */ 2450 @Deprecated 2451 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2452 2453 /** 2454 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2455 */ 2456 @Deprecated 2457 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2458 2459 /** 2460 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2461 * {@hide} 2462 */ 2463 @Deprecated 2464 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2465 2466 /** 2467 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2468 */ 2469 @Deprecated 2470 public static final String RADIO_CELL = Global.RADIO_CELL; 2471 2472 /** 2473 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2474 */ 2475 @Deprecated 2476 public static final String RADIO_NFC = Global.RADIO_NFC; 2477 2478 /** 2479 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2480 */ 2481 @Deprecated 2482 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2483 2484 /** 2485 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2486 * 2487 * {@hide} 2488 */ 2489 @Deprecated 2490 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2491 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2492 2493 /** 2494 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2495 */ 2496 @Deprecated 2497 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2498 2499 /** 2500 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2501 */ 2502 @Deprecated 2503 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2504 2505 /** 2506 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2507 */ 2508 @Deprecated 2509 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2510 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2511 2512 /** 2513 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2514 */ 2515 @Deprecated 2516 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2517 2518 /** 2519 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2520 */ 2521 @Deprecated 2522 public static final String MODE_RINGER = Global.MODE_RINGER; 2523 2524 /** 2525 * Whether to use static IP and other static network attributes. 2526 * <p> 2527 * Set to 1 for true and 0 for false. 2528 * 2529 * @deprecated Use {@link WifiManager} instead 2530 */ 2531 @Deprecated 2532 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2533 2534 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2535 2536 /** 2537 * The static IP address. 2538 * <p> 2539 * Example: "192.168.1.51" 2540 * 2541 * @deprecated Use {@link WifiManager} instead 2542 */ 2543 @Deprecated 2544 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2545 2546 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2547 2548 /** 2549 * If using static IP, the gateway's IP address. 2550 * <p> 2551 * Example: "192.168.1.1" 2552 * 2553 * @deprecated Use {@link WifiManager} instead 2554 */ 2555 @Deprecated 2556 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2557 2558 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2559 2560 /** 2561 * If using static IP, the net mask. 2562 * <p> 2563 * Example: "255.255.255.0" 2564 * 2565 * @deprecated Use {@link WifiManager} instead 2566 */ 2567 @Deprecated 2568 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2569 2570 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2571 2572 /** 2573 * If using static IP, the primary DNS's IP address. 2574 * <p> 2575 * Example: "192.168.1.1" 2576 * 2577 * @deprecated Use {@link WifiManager} instead 2578 */ 2579 @Deprecated 2580 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2581 2582 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2583 2584 /** 2585 * If using static IP, the secondary DNS's IP address. 2586 * <p> 2587 * Example: "192.168.1.2" 2588 * 2589 * @deprecated Use {@link WifiManager} instead 2590 */ 2591 @Deprecated 2592 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2593 2594 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2595 2596 /** 2597 * Determines whether remote devices may discover and/or connect to 2598 * this device. 2599 * <P>Type: INT</P> 2600 * 2 -- discoverable and connectable 2601 * 1 -- connectable but not discoverable 2602 * 0 -- neither connectable nor discoverable 2603 */ 2604 public static final String BLUETOOTH_DISCOVERABILITY = 2605 "bluetooth_discoverability"; 2606 2607 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2608 new InclusiveIntegerRangeValidator(0, 2); 2609 2610 /** 2611 * Bluetooth discoverability timeout. If this value is nonzero, then 2612 * Bluetooth becomes discoverable for a certain number of seconds, 2613 * after which is becomes simply connectable. The value is in seconds. 2614 */ 2615 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2616 "bluetooth_discoverability_timeout"; 2617 2618 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2619 sNonNegativeIntegerValidator; 2620 2621 /** 2622 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2623 * instead 2624 */ 2625 @Deprecated 2626 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2627 2628 /** 2629 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2630 * instead 2631 */ 2632 @Deprecated 2633 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2634 2635 /** 2636 * @deprecated Use 2637 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2638 * instead 2639 */ 2640 @Deprecated 2641 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2642 "lock_pattern_tactile_feedback_enabled"; 2643 2644 /** 2645 * A formatted string of the next alarm that is set, or the empty string 2646 * if there is no alarm set. 2647 * 2648 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2649 */ 2650 @Deprecated 2651 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2652 2653 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2654 private static final int MAX_LENGTH = 1000; 2655 2656 @Override 2657 public boolean validate(String value) { 2658 // TODO: No idea what the correct format is. 2659 return value == null || value.length() < MAX_LENGTH; 2660 } 2661 }; 2662 2663 /** 2664 * Scaling factor for fonts, float. 2665 */ 2666 public static final String FONT_SCALE = "font_scale"; 2667 2668 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2669 @Override 2670 public boolean validate(String value) { 2671 try { 2672 return Float.parseFloat(value) >= 0; 2673 } catch (NumberFormatException e) { 2674 return false; 2675 } 2676 } 2677 }; 2678 2679 /** 2680 * The serialized system locale value. 2681 * 2682 * Do not use this value directory. 2683 * To get system locale, use {@link LocaleList#getDefault} instead. 2684 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2685 * instead. 2686 * @hide 2687 */ 2688 public static final String SYSTEM_LOCALES = "system_locales"; 2689 2690 2691 /** 2692 * Name of an application package to be debugged. 2693 * 2694 * @deprecated Use {@link Global#DEBUG_APP} instead 2695 */ 2696 @Deprecated 2697 public static final String DEBUG_APP = Global.DEBUG_APP; 2698 2699 /** 2700 * If 1, when launching DEBUG_APP it will wait for the debugger before 2701 * starting user code. If 0, it will run normally. 2702 * 2703 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2704 */ 2705 @Deprecated 2706 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2707 2708 /** 2709 * Whether or not to dim the screen. 0=no 1=yes 2710 * @deprecated This setting is no longer used. 2711 */ 2712 @Deprecated 2713 public static final String DIM_SCREEN = "dim_screen"; 2714 2715 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2716 2717 /** 2718 * The amount of time in milliseconds before the device goes to sleep or begins 2719 * to dream after a period of inactivity. This value is also known as the 2720 * user activity timeout period since the screen isn't necessarily turned off 2721 * when it expires. 2722 */ 2723 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2724 2725 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2726 2727 /** 2728 * The screen backlight brightness between 0 and 255. 2729 */ 2730 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2731 2732 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2733 new InclusiveIntegerRangeValidator(0, 255); 2734 2735 /** 2736 * Control whether to enable automatic brightness mode. 2737 */ 2738 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2739 2740 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2741 2742 /** 2743 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2744 * or less (<0.0 >-1.0) bright. 2745 * @hide 2746 */ 2747 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2748 2749 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2750 new InclusiveFloatRangeValidator(-1, 1); 2751 2752 /** 2753 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2754 */ 2755 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2756 2757 /** 2758 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2759 */ 2760 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2761 2762 /** 2763 * Control whether the process CPU usage meter should be shown. 2764 * 2765 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2766 */ 2767 @Deprecated 2768 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2769 2770 /** 2771 * If 1, the activity manager will aggressively finish activities and 2772 * processes as soon as they are no longer needed. If 0, the normal 2773 * extended lifetime is used. 2774 * 2775 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2776 */ 2777 @Deprecated 2778 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2779 2780 /** 2781 * Determines which streams are affected by ringer mode changes. The 2782 * stream type's bit should be set to 1 if it should be muted when going 2783 * into an inaudible ringer mode. 2784 */ 2785 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2786 2787 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2788 sNonNegativeIntegerValidator; 2789 2790 /** 2791 * Determines which streams are affected by mute. The 2792 * stream type's bit should be set to 1 if it should be muted when a mute request 2793 * is received. 2794 */ 2795 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2796 2797 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2798 sNonNegativeIntegerValidator; 2799 2800 /** 2801 * Whether vibrate is on for different events. This is used internally, 2802 * changing this value will not change the vibrate. See AudioManager. 2803 */ 2804 public static final String VIBRATE_ON = "vibrate_on"; 2805 2806 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2807 2808 /** 2809 * If 1, redirects the system vibrator to all currently attached input devices 2810 * that support vibration. If there are no such input devices, then the system 2811 * vibrator is used instead. 2812 * If 0, does not register the system vibrator. 2813 * 2814 * This setting is mainly intended to provide a compatibility mechanism for 2815 * applications that only know about the system vibrator and do not use the 2816 * input device vibrator API. 2817 * 2818 * @hide 2819 */ 2820 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2821 2822 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2823 2824 /** 2825 * Ringer volume. This is used internally, changing this value will not 2826 * change the volume. See AudioManager. 2827 * 2828 * @removed Not used by anything since API 2. 2829 */ 2830 public static final String VOLUME_RING = "volume_ring"; 2831 2832 /** 2833 * System/notifications volume. This is used internally, changing this 2834 * value will not change the volume. See AudioManager. 2835 * 2836 * @removed Not used by anything since API 2. 2837 */ 2838 public static final String VOLUME_SYSTEM = "volume_system"; 2839 2840 /** 2841 * Voice call volume. This is used internally, changing this value will 2842 * not change the volume. See AudioManager. 2843 * 2844 * @removed Not used by anything since API 2. 2845 */ 2846 public static final String VOLUME_VOICE = "volume_voice"; 2847 2848 /** 2849 * Music/media/gaming volume. This is used internally, changing this 2850 * value will not change the volume. See AudioManager. 2851 * 2852 * @removed Not used by anything since API 2. 2853 */ 2854 public static final String VOLUME_MUSIC = "volume_music"; 2855 2856 /** 2857 * Alarm volume. This is used internally, changing this 2858 * value will not change the volume. See AudioManager. 2859 * 2860 * @removed Not used by anything since API 2. 2861 */ 2862 public static final String VOLUME_ALARM = "volume_alarm"; 2863 2864 /** 2865 * Notification volume. This is used internally, changing this 2866 * value will not change the volume. See AudioManager. 2867 * 2868 * @removed Not used by anything since API 2. 2869 */ 2870 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2871 2872 /** 2873 * Bluetooth Headset volume. This is used internally, changing this value will 2874 * not change the volume. See AudioManager. 2875 * 2876 * @removed Not used by anything since API 2. 2877 */ 2878 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2879 2880 /** 2881 * Master volume (float in the range 0.0f to 1.0f). 2882 * 2883 * @hide 2884 */ 2885 public static final String VOLUME_MASTER = "volume_master"; 2886 2887 /** 2888 * Master mono (int 1 = mono, 0 = normal). 2889 * 2890 * @hide 2891 */ 2892 public static final String MASTER_MONO = "master_mono"; 2893 2894 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2895 2896 /** 2897 * Whether the notifications should use the ring volume (value of 1) or 2898 * a separate notification volume (value of 0). In most cases, users 2899 * will have this enabled so the notification and ringer volumes will be 2900 * the same. However, power users can disable this and use the separate 2901 * notification volume control. 2902 * <p> 2903 * Note: This is a one-off setting that will be removed in the future 2904 * when there is profile support. For this reason, it is kept hidden 2905 * from the public APIs. 2906 * 2907 * @hide 2908 * @deprecated 2909 */ 2910 @Deprecated 2911 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2912 "notifications_use_ring_volume"; 2913 2914 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2915 2916 /** 2917 * Whether silent mode should allow vibration feedback. This is used 2918 * internally in AudioService and the Sound settings activity to 2919 * coordinate decoupling of vibrate and silent modes. This setting 2920 * will likely be removed in a future release with support for 2921 * audio/vibe feedback profiles. 2922 * 2923 * Not used anymore. On devices with vibrator, the user explicitly selects 2924 * silent or vibrate mode. 2925 * Kept for use by legacy database upgrade code in DatabaseHelper. 2926 * @hide 2927 */ 2928 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2929 2930 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2931 2932 /** 2933 * The mapping of stream type (integer) to its setting. 2934 * 2935 * @removed Not used by anything since API 2. 2936 */ 2937 public static final String[] VOLUME_SETTINGS = { 2938 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2939 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2940 }; 2941 2942 /** 2943 * Appended to various volume related settings to record the previous 2944 * values before they the settings were affected by a silent/vibrate 2945 * ringer mode change. 2946 * 2947 * @removed Not used by anything since API 2. 2948 */ 2949 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2950 2951 /** 2952 * Persistent store for the system-wide default ringtone URI. 2953 * <p> 2954 * If you need to play the default ringtone at any given time, it is recommended 2955 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2956 * to the set default ringtone at the time of playing. 2957 * 2958 * @see #DEFAULT_RINGTONE_URI 2959 */ 2960 public static final String RINGTONE = "ringtone"; 2961 2962 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2963 2964 /** 2965 * A {@link Uri} that will point to the current default ringtone at any 2966 * given time. 2967 * <p> 2968 * If the current default ringtone is in the DRM provider and the caller 2969 * does not have permission, the exception will be a 2970 * FileNotFoundException. 2971 */ 2972 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2973 2974 /** {@hide} */ 2975 public static final String RINGTONE_CACHE = "ringtone_cache"; 2976 /** {@hide} */ 2977 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2978 2979 /** 2980 * Persistent store for the system-wide default notification sound. 2981 * 2982 * @see #RINGTONE 2983 * @see #DEFAULT_NOTIFICATION_URI 2984 */ 2985 public static final String NOTIFICATION_SOUND = "notification_sound"; 2986 2987 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2988 2989 /** 2990 * A {@link Uri} that will point to the current default notification 2991 * sound at any given time. 2992 * 2993 * @see #DEFAULT_RINGTONE_URI 2994 */ 2995 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2996 2997 /** {@hide} */ 2998 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2999 /** {@hide} */ 3000 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3001 3002 /** 3003 * Persistent store for the system-wide default alarm alert. 3004 * 3005 * @see #RINGTONE 3006 * @see #DEFAULT_ALARM_ALERT_URI 3007 */ 3008 public static final String ALARM_ALERT = "alarm_alert"; 3009 3010 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3011 3012 /** 3013 * A {@link Uri} that will point to the current default alarm alert at 3014 * any given time. 3015 * 3016 * @see #DEFAULT_ALARM_ALERT_URI 3017 */ 3018 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3019 3020 /** {@hide} */ 3021 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3022 /** {@hide} */ 3023 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3024 3025 /** 3026 * Persistent store for the system default media button event receiver. 3027 * 3028 * @hide 3029 */ 3030 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3031 3032 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3033 @Override 3034 public boolean validate(String value) { 3035 try { 3036 ComponentName.unflattenFromString(value); 3037 return true; 3038 } catch (NullPointerException e) { 3039 return false; 3040 } 3041 } 3042 }; 3043 3044 /** 3045 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3046 */ 3047 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3048 3049 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3050 3051 /** 3052 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3053 */ 3054 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3055 3056 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3057 3058 /** 3059 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3060 * feature converts two spaces to a "." and space. 3061 */ 3062 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3063 3064 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3065 3066 /** 3067 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3068 */ 3069 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3070 3071 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3072 3073 public static final String SHOW_GTALK_SERVICE_STATUS = 3074 "SHOW_GTALK_SERVICE_STATUS"; 3075 3076 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3077 3078 /** 3079 * Name of activity to use for wallpaper on the home screen. 3080 * 3081 * @deprecated Use {@link WallpaperManager} instead. 3082 */ 3083 @Deprecated 3084 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3085 3086 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3087 private static final int MAX_LENGTH = 1000; 3088 3089 @Override 3090 public boolean validate(String value) { 3091 if (value != null && value.length() > MAX_LENGTH) { 3092 return false; 3093 } 3094 return ComponentName.unflattenFromString(value) != null; 3095 } 3096 }; 3097 3098 /** 3099 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3100 * instead 3101 */ 3102 @Deprecated 3103 public static final String AUTO_TIME = Global.AUTO_TIME; 3104 3105 /** 3106 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3107 * instead 3108 */ 3109 @Deprecated 3110 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3111 3112 /** 3113 * Display times as 12 or 24 hours 3114 * 12 3115 * 24 3116 */ 3117 public static final String TIME_12_24 = "time_12_24"; 3118 3119 /** @hide */ 3120 public static final Validator TIME_12_24_VALIDATOR = 3121 new DiscreteValueValidator(new String[] {"12", "24"}); 3122 3123 /** 3124 * Date format string 3125 * mm/dd/yyyy 3126 * dd/mm/yyyy 3127 * yyyy/mm/dd 3128 */ 3129 public static final String DATE_FORMAT = "date_format"; 3130 3131 /** @hide */ 3132 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3133 @Override 3134 public boolean validate(String value) { 3135 try { 3136 new SimpleDateFormat(value); 3137 return true; 3138 } catch (IllegalArgumentException e) { 3139 return false; 3140 } 3141 } 3142 }; 3143 3144 /** 3145 * Whether the setup wizard has been run before (on first boot), or if 3146 * it still needs to be run. 3147 * 3148 * nonzero = it has been run in the past 3149 * 0 = it has not been run in the past 3150 */ 3151 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3152 3153 /** @hide */ 3154 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3155 3156 /** 3157 * Scaling factor for normal window animations. Setting to 0 will disable window 3158 * animations. 3159 * 3160 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3161 */ 3162 @Deprecated 3163 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3164 3165 /** 3166 * Scaling factor for activity transition animations. Setting to 0 will disable window 3167 * animations. 3168 * 3169 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3170 */ 3171 @Deprecated 3172 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3173 3174 /** 3175 * Scaling factor for Animator-based animations. This affects both the start delay and 3176 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3177 * The default value is 1. 3178 * 3179 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3180 */ 3181 @Deprecated 3182 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3183 3184 /** 3185 * Control whether the accelerometer will be used to change screen 3186 * orientation. If 0, it will not be used unless explicitly requested 3187 * by the application; if 1, it will be used by default unless explicitly 3188 * disabled by the application. 3189 */ 3190 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3191 3192 /** @hide */ 3193 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3194 3195 /** 3196 * Default screen rotation when no other policy applies. 3197 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3198 * preference, this rotation value will be used. Must be one of the 3199 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3200 * 3201 * @see android.view.Display#getRotation 3202 */ 3203 public static final String USER_ROTATION = "user_rotation"; 3204 3205 /** @hide */ 3206 public static final Validator USER_ROTATION_VALIDATOR = 3207 new InclusiveIntegerRangeValidator(0, 3); 3208 3209 /** 3210 * Control whether the rotation lock toggle in the System UI should be hidden. 3211 * Typically this is done for accessibility purposes to make it harder for 3212 * the user to accidentally toggle the rotation lock while the display rotation 3213 * has been locked for accessibility. 3214 * 3215 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3216 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3217 * 3218 * @hide 3219 */ 3220 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3221 "hide_rotation_lock_toggle_for_accessibility"; 3222 3223 /** @hide */ 3224 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3225 sBooleanValidator; 3226 3227 /** 3228 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3229 * be used by Phone and Setting apps; it shouldn't affect other apps. 3230 * The value is boolean (1 or 0). 3231 * 3232 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3233 * It was about AudioManager's setting and thus affected all the applications which 3234 * relied on the setting, while this is purely about the vibration setting for incoming 3235 * calls. 3236 */ 3237 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3238 3239 /** @hide */ 3240 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3241 3242 /** 3243 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3244 * boolean (1 or 0). 3245 */ 3246 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3247 3248 /** @hide */ 3249 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3250 3251 /** 3252 * CDMA only settings 3253 * DTMF tone type played by the dialer when dialing. 3254 * 0 = Normal 3255 * 1 = Long 3256 */ 3257 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3258 3259 /** @hide */ 3260 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3261 3262 /** 3263 * Whether the hearing aid is enabled. The value is 3264 * boolean (1 or 0). 3265 * @hide 3266 */ 3267 public static final String HEARING_AID = "hearing_aid"; 3268 3269 /** @hide */ 3270 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3271 3272 /** 3273 * CDMA only settings 3274 * TTY Mode 3275 * 0 = OFF 3276 * 1 = FULL 3277 * 2 = VCO 3278 * 3 = HCO 3279 * @hide 3280 */ 3281 public static final String TTY_MODE = "tty_mode"; 3282 3283 /** @hide */ 3284 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3285 3286 /** 3287 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3288 * boolean (1 or 0). 3289 */ 3290 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3291 3292 /** @hide */ 3293 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3294 3295 /** 3296 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3297 * boolean (1 or 0). 3298 */ 3299 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3300 3301 /** @hide */ 3302 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3303 3304 /** 3305 * @deprecated Each application that shows web suggestions should have its own 3306 * setting for this. 3307 */ 3308 @Deprecated 3309 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3310 3311 /** @hide */ 3312 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3313 3314 /** 3315 * Whether the notification LED should repeatedly flash when a notification is 3316 * pending. The value is boolean (1 or 0). 3317 * @hide 3318 */ 3319 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3320 3321 /** @hide */ 3322 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3323 3324 /** 3325 * Show pointer location on screen? 3326 * 0 = no 3327 * 1 = yes 3328 * @hide 3329 */ 3330 public static final String POINTER_LOCATION = "pointer_location"; 3331 3332 /** @hide */ 3333 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3334 3335 /** 3336 * Show touch positions on screen? 3337 * 0 = no 3338 * 1 = yes 3339 * @hide 3340 */ 3341 public static final String SHOW_TOUCHES = "show_touches"; 3342 3343 /** @hide */ 3344 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3345 3346 /** 3347 * Log raw orientation data from 3348 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3349 * orientationplot.py tool. 3350 * 0 = no 3351 * 1 = yes 3352 * @hide 3353 */ 3354 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3355 "window_orientation_listener_log"; 3356 3357 /** @hide */ 3358 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3359 3360 /** 3361 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3362 * instead 3363 * @hide 3364 */ 3365 @Deprecated 3366 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3367 3368 /** 3369 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3370 * instead 3371 * @hide 3372 */ 3373 @Deprecated 3374 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3375 3376 /** 3377 * Whether to play sounds when the keyguard is shown and dismissed. 3378 * @hide 3379 */ 3380 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3381 3382 /** @hide */ 3383 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3384 3385 /** 3386 * Whether the lockscreen should be completely disabled. 3387 * @hide 3388 */ 3389 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3390 3391 /** @hide */ 3392 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3393 3394 /** 3395 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3396 * instead 3397 * @hide 3398 */ 3399 @Deprecated 3400 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3401 3402 /** 3403 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3404 * instead 3405 * @hide 3406 */ 3407 @Deprecated 3408 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3409 3410 /** 3411 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3412 * instead 3413 * @hide 3414 */ 3415 @Deprecated 3416 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3417 3418 /** 3419 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3420 * instead 3421 * @hide 3422 */ 3423 @Deprecated 3424 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3425 3426 /** 3427 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3428 * instead 3429 * @hide 3430 */ 3431 @Deprecated 3432 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3433 3434 /** 3435 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3436 * instead 3437 * @hide 3438 */ 3439 @Deprecated 3440 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3441 3442 /** 3443 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3444 * instead 3445 * @hide 3446 */ 3447 @Deprecated 3448 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3449 3450 /** 3451 * Receive incoming SIP calls? 3452 * 0 = no 3453 * 1 = yes 3454 * @hide 3455 */ 3456 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3457 3458 /** @hide */ 3459 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3460 3461 /** 3462 * Call Preference String. 3463 * "SIP_ALWAYS" : Always use SIP with network access 3464 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3465 * @hide 3466 */ 3467 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3468 3469 /** @hide */ 3470 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3471 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3472 3473 /** 3474 * One of the sip call options: Always use SIP with network access. 3475 * @hide 3476 */ 3477 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3478 3479 /** @hide */ 3480 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3481 3482 /** 3483 * One of the sip call options: Only if destination is a SIP address. 3484 * @hide 3485 */ 3486 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3487 3488 /** @hide */ 3489 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3490 3491 /** 3492 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3493 * the user should be prompted each time a call is made whether it should be placed using 3494 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3495 * SIP_ADDRESS_ONLY. 3496 * @hide 3497 */ 3498 @Deprecated 3499 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3500 3501 /** @hide */ 3502 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3503 3504 /** 3505 * Pointer speed setting. 3506 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3507 * -7 = slowest 3508 * 0 = default speed 3509 * +7 = fastest 3510 * @hide 3511 */ 3512 public static final String POINTER_SPEED = "pointer_speed"; 3513 3514 /** @hide */ 3515 public static final Validator POINTER_SPEED_VALIDATOR = 3516 new InclusiveFloatRangeValidator(-7, 7); 3517 3518 /** 3519 * Whether lock-to-app will be triggered by long-press on recents. 3520 * @hide 3521 */ 3522 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3523 3524 /** @hide */ 3525 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3526 3527 /** 3528 * I am the lolrus. 3529 * <p> 3530 * Nonzero values indicate that the user has a bukkit. 3531 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3532 * @hide 3533 */ 3534 public static final String EGG_MODE = "egg_mode"; 3535 3536 /** @hide */ 3537 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3538 @Override 3539 public boolean validate(String value) { 3540 try { 3541 return Long.parseLong(value) >= 0; 3542 } catch (NumberFormatException e) { 3543 return false; 3544 } 3545 } 3546 }; 3547 3548 /** 3549 * IMPORTANT: If you add a new public settings you also have to add it to 3550 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3551 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3552 * the setting value. See an example above. 3553 */ 3554 3555 /** 3556 * Settings to backup. This is here so that it's in the same place as the settings 3557 * keys and easy to update. 3558 * 3559 * NOTE: Settings are backed up and restored in the order they appear 3560 * in this array. If you have one setting depending on another, 3561 * make sure that they are ordered appropriately. 3562 * 3563 * @hide 3564 */ 3565 public static final String[] SETTINGS_TO_BACKUP = { 3566 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3567 WIFI_USE_STATIC_IP, 3568 WIFI_STATIC_IP, 3569 WIFI_STATIC_GATEWAY, 3570 WIFI_STATIC_NETMASK, 3571 WIFI_STATIC_DNS1, 3572 WIFI_STATIC_DNS2, 3573 BLUETOOTH_DISCOVERABILITY, 3574 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3575 FONT_SCALE, 3576 DIM_SCREEN, 3577 SCREEN_OFF_TIMEOUT, 3578 SCREEN_BRIGHTNESS, 3579 SCREEN_BRIGHTNESS_MODE, 3580 SCREEN_AUTO_BRIGHTNESS_ADJ, 3581 VIBRATE_INPUT_DEVICES, 3582 MODE_RINGER_STREAMS_AFFECTED, 3583 TEXT_AUTO_REPLACE, 3584 TEXT_AUTO_CAPS, 3585 TEXT_AUTO_PUNCTUATE, 3586 TEXT_SHOW_PASSWORD, 3587 AUTO_TIME, // moved to global 3588 AUTO_TIME_ZONE, // moved to global 3589 TIME_12_24, 3590 DATE_FORMAT, 3591 DTMF_TONE_WHEN_DIALING, 3592 DTMF_TONE_TYPE_WHEN_DIALING, 3593 HEARING_AID, 3594 TTY_MODE, 3595 MASTER_MONO, 3596 SOUND_EFFECTS_ENABLED, 3597 HAPTIC_FEEDBACK_ENABLED, 3598 POWER_SOUNDS_ENABLED, // moved to global 3599 DOCK_SOUNDS_ENABLED, // moved to global 3600 LOCKSCREEN_SOUNDS_ENABLED, 3601 SHOW_WEB_SUGGESTIONS, 3602 SIP_CALL_OPTIONS, 3603 SIP_RECEIVE_CALLS, 3604 POINTER_SPEED, 3605 VIBRATE_WHEN_RINGING, 3606 RINGTONE, 3607 LOCK_TO_APP_ENABLED, 3608 NOTIFICATION_SOUND, 3609 ACCELEROMETER_ROTATION 3610 }; 3611 3612 /** 3613 * These are all public system settings 3614 * 3615 * @hide 3616 */ 3617 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3618 static { 3619 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3620 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3621 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3622 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3623 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3624 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3625 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3626 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3627 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3628 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3629 PUBLIC_SETTINGS.add(FONT_SCALE); 3630 PUBLIC_SETTINGS.add(DIM_SCREEN); 3631 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3632 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3633 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3634 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3635 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3636 PUBLIC_SETTINGS.add(VIBRATE_ON); 3637 PUBLIC_SETTINGS.add(VOLUME_RING); 3638 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3639 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3640 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3641 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3642 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3643 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3644 PUBLIC_SETTINGS.add(RINGTONE); 3645 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3646 PUBLIC_SETTINGS.add(ALARM_ALERT); 3647 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3648 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3649 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3650 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3651 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3652 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3653 PUBLIC_SETTINGS.add(TIME_12_24); 3654 PUBLIC_SETTINGS.add(DATE_FORMAT); 3655 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3656 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3657 PUBLIC_SETTINGS.add(USER_ROTATION); 3658 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3659 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3660 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3661 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3662 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3663 } 3664 3665 /** 3666 * These are all hidden system settings. 3667 * 3668 * @hide 3669 */ 3670 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3671 static { 3672 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3673 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3674 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3675 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3676 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3677 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3678 PRIVATE_SETTINGS.add(MASTER_MONO); 3679 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3680 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3681 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3682 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3683 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3684 PRIVATE_SETTINGS.add(HEARING_AID); 3685 PRIVATE_SETTINGS.add(TTY_MODE); 3686 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3687 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3688 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3689 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3690 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3691 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3692 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3693 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3694 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3695 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3696 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3697 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3698 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3699 PRIVATE_SETTINGS.add(LOCK_SOUND); 3700 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3701 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3702 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3703 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3704 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3705 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3706 PRIVATE_SETTINGS.add(POINTER_SPEED); 3707 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3708 PRIVATE_SETTINGS.add(EGG_MODE); 3709 } 3710 3711 /** 3712 * These are all public system settings 3713 * 3714 * @hide 3715 */ 3716 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3717 static { 3718 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3719 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3720 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3721 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3722 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3723 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3724 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3725 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3726 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3727 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3728 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3729 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3730 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3731 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3732 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3733 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3734 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3735 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3736 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3737 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3738 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3739 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3740 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3741 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3742 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3743 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3744 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3745 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3746 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3747 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3748 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3749 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3750 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3751 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3752 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3753 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3754 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3755 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3756 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3757 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3758 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3759 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3760 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3761 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3762 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3763 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3764 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3765 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3766 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3767 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3768 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3769 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3770 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3771 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3772 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3773 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3774 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3775 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3776 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3777 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3778 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3779 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3780 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3781 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3782 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3783 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3784 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3785 } 3786 3787 /** 3788 * These entries are considered common between the personal and the managed profile, 3789 * since the managed profile doesn't get to change them. 3790 */ 3791 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3792 static { 3793 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3794 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3795 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3796 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3797 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3798 } 3799 3800 /** @hide */ 3801 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3802 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3803 } 3804 3805 /** 3806 * When to use Wi-Fi calling 3807 * 3808 * @see android.telephony.TelephonyManager.WifiCallingChoices 3809 * @hide 3810 */ 3811 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3812 3813 // Settings moved to Settings.Secure 3814 3815 /** 3816 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3817 * instead 3818 */ 3819 @Deprecated 3820 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3824 */ 3825 @Deprecated 3826 public static final String ANDROID_ID = Secure.ANDROID_ID; 3827 3828 /** 3829 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3830 */ 3831 @Deprecated 3832 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3833 3834 /** 3835 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3836 */ 3837 @Deprecated 3838 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3842 */ 3843 @Deprecated 3844 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3845 3846 /** 3847 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3848 */ 3849 @Deprecated 3850 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3851 3852 /** 3853 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3854 */ 3855 @Deprecated 3856 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3857 3858 /** 3859 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3860 * instead 3861 */ 3862 @Deprecated 3863 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3864 3865 /** 3866 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3867 */ 3868 @Deprecated 3869 public static final String LOGGING_ID = Secure.LOGGING_ID; 3870 3871 /** 3872 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3873 */ 3874 @Deprecated 3875 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3876 3877 /** 3878 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3879 * instead 3880 */ 3881 @Deprecated 3882 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3883 3884 /** 3885 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3886 * instead 3887 */ 3888 @Deprecated 3889 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3890 3891 /** 3892 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3893 * instead 3894 */ 3895 @Deprecated 3896 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3897 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3898 3899 /** 3900 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3901 */ 3902 @Deprecated 3903 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3904 3905 /** 3906 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3907 */ 3908 @Deprecated 3909 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3910 3911 /** 3912 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3913 */ 3914 @Deprecated 3915 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3916 3917 /** 3918 * @deprecated Use 3919 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3920 */ 3921 @Deprecated 3922 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3923 3924 /** 3925 * @deprecated Use 3926 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3927 */ 3928 @Deprecated 3929 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3930 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3931 3932 /** 3933 * @deprecated Use 3934 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3935 */ 3936 @Deprecated 3937 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3938 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3939 3940 /** 3941 * @deprecated Use 3942 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3943 */ 3944 @Deprecated 3945 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3946 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3947 3948 /** 3949 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3950 * instead 3951 */ 3952 @Deprecated 3953 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3954 3955 /** 3956 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3957 */ 3958 @Deprecated 3959 public static final String WIFI_ON = Global.WIFI_ON; 3960 3961 /** 3962 * @deprecated Use 3963 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3964 * instead 3965 */ 3966 @Deprecated 3967 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3968 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3969 3970 /** 3971 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3972 */ 3973 @Deprecated 3974 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3975 3976 /** 3977 * @deprecated Use 3978 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3979 */ 3980 @Deprecated 3981 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3982 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3983 3984 /** 3985 * @deprecated Use 3986 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3987 */ 3988 @Deprecated 3989 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3990 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3991 3992 /** 3993 * @deprecated Use 3994 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3995 * instead 3996 */ 3997 @Deprecated 3998 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3999 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4000 4001 /** 4002 * @deprecated Use 4003 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4004 */ 4005 @Deprecated 4006 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4007 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4008 4009 /** 4010 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4011 * instead 4012 */ 4013 @Deprecated 4014 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4015 4016 /** 4017 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4018 */ 4019 @Deprecated 4020 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4021 4022 /** 4023 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4024 */ 4025 @Deprecated 4026 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4027 4028 /** 4029 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4030 * instead 4031 */ 4032 @Deprecated 4033 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4034 4035 /** 4036 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4037 * instead 4038 */ 4039 @Deprecated 4040 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4041 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4042 4043 /** 4044 * Checks if the specified app can modify system settings. As of API 4045 * level 23, an app cannot modify system settings unless it declares the 4046 * {@link android.Manifest.permission#WRITE_SETTINGS} 4047 * permission in its manifest, <em>and</em> the user specifically grants 4048 * the app this capability. To prompt the user to grant this approval, 4049 * the app must send an intent with the action {@link 4050 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4051 * the system to display a permission management screen. 4052 * 4053 * @param context App context. 4054 * @return true if the calling app can write to system settings, false otherwise 4055 */ 4056 public static boolean canWrite(Context context) { 4057 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4058 context.getOpPackageName(), false); 4059 } 4060 } 4061 4062 /** 4063 * Secure system settings, containing system preferences that applications 4064 * can read but are not allowed to write. These are for preferences that 4065 * the user must explicitly modify through the system UI or specialized 4066 * APIs for those values, not modified directly by applications. 4067 */ 4068 public static final class Secure extends NameValueTable { 4069 /** 4070 * The content:// style URL for this table 4071 */ 4072 public static final Uri CONTENT_URI = 4073 Uri.parse("content://" + AUTHORITY + "/secure"); 4074 4075 // Populated lazily, guarded by class object: 4076 private static final NameValueCache sNameValueCache = new NameValueCache( 4077 CONTENT_URI, 4078 CALL_METHOD_GET_SECURE, 4079 CALL_METHOD_PUT_SECURE); 4080 4081 private static ILockSettings sLockSettings = null; 4082 4083 private static boolean sIsSystemProcess; 4084 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4085 private static final HashSet<String> MOVED_TO_GLOBAL; 4086 static { 4087 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4088 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4089 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4090 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4091 4092 MOVED_TO_GLOBAL = new HashSet<String>(); 4093 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4094 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4095 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4096 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4097 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4098 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4099 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4100 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4101 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4102 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4103 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4104 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4105 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4106 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4107 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4108 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4111 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4112 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4113 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4114 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4115 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4116 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4119 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4120 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4131 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4132 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4133 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4134 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4135 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4136 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4137 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4138 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4139 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4140 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4141 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4142 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4143 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4144 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4145 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4146 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4147 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4148 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4149 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4150 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4152 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4153 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4154 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4155 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4156 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4164 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4165 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4166 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4167 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4168 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4169 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4170 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4171 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4172 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4173 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4174 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4175 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4176 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4177 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4178 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4179 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4180 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4181 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4182 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4183 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4184 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4185 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4186 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4187 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4188 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4189 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4190 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4191 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4192 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4193 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4194 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4195 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4196 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4197 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4198 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4199 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4200 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4201 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4202 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4203 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4204 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4205 } 4206 4207 /** @hide */ 4208 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4209 outKeySet.addAll(MOVED_TO_GLOBAL); 4210 } 4211 4212 /** 4213 * Look up a name in the database. 4214 * @param resolver to access the database with 4215 * @param name to look up in the table 4216 * @return the corresponding value, or null if not present 4217 */ 4218 public static String getString(ContentResolver resolver, String name) { 4219 return getStringForUser(resolver, name, UserHandle.myUserId()); 4220 } 4221 4222 /** @hide */ 4223 public static String getStringForUser(ContentResolver resolver, String name, 4224 int userHandle) { 4225 if (MOVED_TO_GLOBAL.contains(name)) { 4226 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4227 + " to android.provider.Settings.Global."); 4228 return Global.getStringForUser(resolver, name, userHandle); 4229 } 4230 4231 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4232 synchronized (Secure.class) { 4233 if (sLockSettings == null) { 4234 sLockSettings = ILockSettings.Stub.asInterface( 4235 (IBinder) ServiceManager.getService("lock_settings")); 4236 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4237 } 4238 } 4239 if (sLockSettings != null && !sIsSystemProcess) { 4240 // No context; use the ActivityThread's context as an approximation for 4241 // determining the target API level. 4242 Application application = ActivityThread.currentApplication(); 4243 4244 boolean isPreMnc = application != null 4245 && application.getApplicationInfo() != null 4246 && application.getApplicationInfo().targetSdkVersion 4247 <= VERSION_CODES.LOLLIPOP_MR1; 4248 if (isPreMnc) { 4249 try { 4250 return sLockSettings.getString(name, "0", userHandle); 4251 } catch (RemoteException re) { 4252 // Fall through 4253 } 4254 } else { 4255 throw new SecurityException("Settings.Secure." + name 4256 + " is deprecated and no longer accessible." 4257 + " See API documentation for potential replacements."); 4258 } 4259 } 4260 } 4261 4262 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4263 } 4264 4265 /** 4266 * Store a name/value pair into the database. 4267 * @param resolver to access the database with 4268 * @param name to store 4269 * @param value to associate with the name 4270 * @return true if the value was set, false on database errors 4271 */ 4272 public static boolean putString(ContentResolver resolver, String name, String value) { 4273 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4274 } 4275 4276 /** @hide */ 4277 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4278 int userHandle) { 4279 if (LOCATION_MODE.equals(name)) { 4280 // HACK ALERT: temporary hack to work around b/10491283. 4281 // TODO: once b/10491283 fixed, remove this hack 4282 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4283 } 4284 if (MOVED_TO_GLOBAL.contains(name)) { 4285 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4286 + " to android.provider.Settings.Global"); 4287 return Global.putStringForUser(resolver, name, value, userHandle); 4288 } 4289 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4290 } 4291 4292 /** 4293 * Construct the content URI for a particular name/value pair, 4294 * useful for monitoring changes with a ContentObserver. 4295 * @param name to look up in the table 4296 * @return the corresponding content URI, or null if not present 4297 */ 4298 public static Uri getUriFor(String name) { 4299 if (MOVED_TO_GLOBAL.contains(name)) { 4300 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4301 + " to android.provider.Settings.Global, returning global URI."); 4302 return Global.getUriFor(Global.CONTENT_URI, name); 4303 } 4304 return getUriFor(CONTENT_URI, name); 4305 } 4306 4307 /** 4308 * Convenience function for retrieving a single secure settings value 4309 * as an integer. Note that internally setting values are always 4310 * stored as strings; this function converts the string to an integer 4311 * for you. The default value will be returned if the setting is 4312 * not defined or not an integer. 4313 * 4314 * @param cr The ContentResolver to access. 4315 * @param name The name of the setting to retrieve. 4316 * @param def Value to return if the setting is not defined. 4317 * 4318 * @return The setting's current value, or 'def' if it is not defined 4319 * or not a valid integer. 4320 */ 4321 public static int getInt(ContentResolver cr, String name, int def) { 4322 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4323 } 4324 4325 /** @hide */ 4326 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4327 if (LOCATION_MODE.equals(name)) { 4328 // HACK ALERT: temporary hack to work around b/10491283. 4329 // TODO: once b/10491283 fixed, remove this hack 4330 return getLocationModeForUser(cr, userHandle); 4331 } 4332 String v = getStringForUser(cr, name, userHandle); 4333 try { 4334 return v != null ? Integer.parseInt(v) : def; 4335 } catch (NumberFormatException e) { 4336 return def; 4337 } 4338 } 4339 4340 /** 4341 * Convenience function for retrieving a single secure settings value 4342 * as an integer. Note that internally setting values are always 4343 * stored as strings; this function converts the string to an integer 4344 * for you. 4345 * <p> 4346 * This version does not take a default value. If the setting has not 4347 * been set, or the string value is not a number, 4348 * it throws {@link SettingNotFoundException}. 4349 * 4350 * @param cr The ContentResolver to access. 4351 * @param name The name of the setting to retrieve. 4352 * 4353 * @throws SettingNotFoundException Thrown if a setting by the given 4354 * name can't be found or the setting value is not an integer. 4355 * 4356 * @return The setting's current value. 4357 */ 4358 public static int getInt(ContentResolver cr, String name) 4359 throws SettingNotFoundException { 4360 return getIntForUser(cr, name, UserHandle.myUserId()); 4361 } 4362 4363 /** @hide */ 4364 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4365 throws SettingNotFoundException { 4366 if (LOCATION_MODE.equals(name)) { 4367 // HACK ALERT: temporary hack to work around b/10491283. 4368 // TODO: once b/10491283 fixed, remove this hack 4369 return getLocationModeForUser(cr, userHandle); 4370 } 4371 String v = getStringForUser(cr, name, userHandle); 4372 try { 4373 return Integer.parseInt(v); 4374 } catch (NumberFormatException e) { 4375 throw new SettingNotFoundException(name); 4376 } 4377 } 4378 4379 /** 4380 * Convenience function for updating a single settings value as an 4381 * integer. This will either create a new entry in the table if the 4382 * given name does not exist, or modify the value of the existing row 4383 * with that name. Note that internally setting values are always 4384 * stored as strings, so this function converts the given value to a 4385 * string before storing it. 4386 * 4387 * @param cr The ContentResolver to access. 4388 * @param name The name of the setting to modify. 4389 * @param value The new value for the setting. 4390 * @return true if the value was set, false on database errors 4391 */ 4392 public static boolean putInt(ContentResolver cr, String name, int value) { 4393 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4394 } 4395 4396 /** @hide */ 4397 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4398 int userHandle) { 4399 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4400 } 4401 4402 /** 4403 * Convenience function for retrieving a single secure settings value 4404 * as a {@code long}. Note that internally setting values are always 4405 * stored as strings; this function converts the string to a {@code long} 4406 * for you. The default value will be returned if the setting is 4407 * not defined or not a {@code long}. 4408 * 4409 * @param cr The ContentResolver to access. 4410 * @param name The name of the setting to retrieve. 4411 * @param def Value to return if the setting is not defined. 4412 * 4413 * @return The setting's current value, or 'def' if it is not defined 4414 * or not a valid {@code long}. 4415 */ 4416 public static long getLong(ContentResolver cr, String name, long def) { 4417 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4418 } 4419 4420 /** @hide */ 4421 public static long getLongForUser(ContentResolver cr, String name, long def, 4422 int userHandle) { 4423 String valString = getStringForUser(cr, name, userHandle); 4424 long value; 4425 try { 4426 value = valString != null ? Long.parseLong(valString) : def; 4427 } catch (NumberFormatException e) { 4428 value = def; 4429 } 4430 return value; 4431 } 4432 4433 /** 4434 * Convenience function for retrieving a single secure settings value 4435 * as a {@code long}. Note that internally setting values are always 4436 * stored as strings; this function converts the string to a {@code long} 4437 * for you. 4438 * <p> 4439 * This version does not take a default value. If the setting has not 4440 * been set, or the string value is not a number, 4441 * it throws {@link SettingNotFoundException}. 4442 * 4443 * @param cr The ContentResolver to access. 4444 * @param name The name of the setting to retrieve. 4445 * 4446 * @return The setting's current value. 4447 * @throws SettingNotFoundException Thrown if a setting by the given 4448 * name can't be found or the setting value is not an integer. 4449 */ 4450 public static long getLong(ContentResolver cr, String name) 4451 throws SettingNotFoundException { 4452 return getLongForUser(cr, name, UserHandle.myUserId()); 4453 } 4454 4455 /** @hide */ 4456 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4457 throws SettingNotFoundException { 4458 String valString = getStringForUser(cr, name, userHandle); 4459 try { 4460 return Long.parseLong(valString); 4461 } catch (NumberFormatException e) { 4462 throw new SettingNotFoundException(name); 4463 } 4464 } 4465 4466 /** 4467 * Convenience function for updating a secure settings value as a long 4468 * integer. This will either create a new entry in the table if the 4469 * given name does not exist, or modify the value of the existing row 4470 * with that name. Note that internally setting values are always 4471 * stored as strings, so this function converts the given value to a 4472 * string before storing it. 4473 * 4474 * @param cr The ContentResolver to access. 4475 * @param name The name of the setting to modify. 4476 * @param value The new value for the setting. 4477 * @return true if the value was set, false on database errors 4478 */ 4479 public static boolean putLong(ContentResolver cr, String name, long value) { 4480 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4481 } 4482 4483 /** @hide */ 4484 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4485 int userHandle) { 4486 return putStringForUser(cr, name, Long.toString(value), userHandle); 4487 } 4488 4489 /** 4490 * Convenience function for retrieving a single secure settings value 4491 * as a floating point number. Note that internally setting values are 4492 * always stored as strings; this function converts the string to an 4493 * float for you. The default value will be returned if the setting 4494 * is not defined or not a valid float. 4495 * 4496 * @param cr The ContentResolver to access. 4497 * @param name The name of the setting to retrieve. 4498 * @param def Value to return if the setting is not defined. 4499 * 4500 * @return The setting's current value, or 'def' if it is not defined 4501 * or not a valid float. 4502 */ 4503 public static float getFloat(ContentResolver cr, String name, float def) { 4504 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4505 } 4506 4507 /** @hide */ 4508 public static float getFloatForUser(ContentResolver cr, String name, float def, 4509 int userHandle) { 4510 String v = getStringForUser(cr, name, userHandle); 4511 try { 4512 return v != null ? Float.parseFloat(v) : def; 4513 } catch (NumberFormatException e) { 4514 return def; 4515 } 4516 } 4517 4518 /** 4519 * Convenience function for retrieving a single secure settings value 4520 * as a float. Note that internally setting values are always 4521 * stored as strings; this function converts the string to a float 4522 * for you. 4523 * <p> 4524 * This version does not take a default value. If the setting has not 4525 * been set, or the string value is not a number, 4526 * it throws {@link SettingNotFoundException}. 4527 * 4528 * @param cr The ContentResolver to access. 4529 * @param name The name of the setting to retrieve. 4530 * 4531 * @throws SettingNotFoundException Thrown if a setting by the given 4532 * name can't be found or the setting value is not a float. 4533 * 4534 * @return The setting's current value. 4535 */ 4536 public static float getFloat(ContentResolver cr, String name) 4537 throws SettingNotFoundException { 4538 return getFloatForUser(cr, name, UserHandle.myUserId()); 4539 } 4540 4541 /** @hide */ 4542 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4543 throws SettingNotFoundException { 4544 String v = getStringForUser(cr, name, userHandle); 4545 if (v == null) { 4546 throw new SettingNotFoundException(name); 4547 } 4548 try { 4549 return Float.parseFloat(v); 4550 } catch (NumberFormatException e) { 4551 throw new SettingNotFoundException(name); 4552 } 4553 } 4554 4555 /** 4556 * Convenience function for updating a single settings value as a 4557 * floating point number. This will either create a new entry in the 4558 * table if the given name does not exist, or modify the value of the 4559 * existing row with that name. Note that internally setting values 4560 * are always stored as strings, so this function converts the given 4561 * value to a string before storing it. 4562 * 4563 * @param cr The ContentResolver to access. 4564 * @param name The name of the setting to modify. 4565 * @param value The new value for the setting. 4566 * @return true if the value was set, false on database errors 4567 */ 4568 public static boolean putFloat(ContentResolver cr, String name, float value) { 4569 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4570 } 4571 4572 /** @hide */ 4573 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4574 int userHandle) { 4575 return putStringForUser(cr, name, Float.toString(value), userHandle); 4576 } 4577 4578 /** 4579 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4580 * instead 4581 */ 4582 @Deprecated 4583 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4584 Global.DEVELOPMENT_SETTINGS_ENABLED; 4585 4586 /** 4587 * When the user has enable the option to have a "bug report" command 4588 * in the power menu. 4589 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4590 * @hide 4591 */ 4592 @Deprecated 4593 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4594 4595 /** 4596 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4597 */ 4598 @Deprecated 4599 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4600 4601 /** 4602 * Setting to allow mock locations and location provider status to be injected into the 4603 * LocationManager service for testing purposes during application development. These 4604 * locations and status values override actual location and status information generated 4605 * by network, gps, or other location providers. 4606 * 4607 * @deprecated This settings is not used anymore. 4608 */ 4609 @Deprecated 4610 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4611 4612 /** 4613 * A 64-bit number (as a hex string) that is randomly 4614 * generated when the user first sets up the device and should remain 4615 * constant for the lifetime of the user's device. The value may 4616 * change if a factory reset is performed on the device. 4617 * <p class="note"><strong>Note:</strong> When a device has <a 4618 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4619 * (available on certain devices running Android 4.2 or higher), each user appears as a 4620 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4621 * user.</p> 4622 */ 4623 public static final String ANDROID_ID = "android_id"; 4624 4625 /** 4626 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4627 */ 4628 @Deprecated 4629 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4630 4631 /** 4632 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4633 */ 4634 @Deprecated 4635 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4636 4637 /** 4638 * Setting to record the input method used by default, holding the ID 4639 * of the desired method. 4640 */ 4641 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4642 4643 /** 4644 * Setting to record the input method subtype used by default, holding the ID 4645 * of the desired method. 4646 */ 4647 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4648 "selected_input_method_subtype"; 4649 4650 /** 4651 * Setting to record the history of input method subtype, holding the pair of ID of IME 4652 * and its last used subtype. 4653 * @hide 4654 */ 4655 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4656 "input_methods_subtype_history"; 4657 4658 /** 4659 * Setting to record the visibility of input method selector 4660 */ 4661 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4662 "input_method_selector_visibility"; 4663 4664 /** 4665 * The currently selected voice interaction service flattened ComponentName. 4666 * @hide 4667 */ 4668 @TestApi 4669 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4670 4671 /** 4672 * bluetooth HCI snoop log configuration 4673 * @hide 4674 */ 4675 public static final String BLUETOOTH_HCI_LOG = 4676 "bluetooth_hci_log"; 4677 4678 /** 4679 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4680 */ 4681 @Deprecated 4682 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4683 4684 /** 4685 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4686 * @hide 4687 */ 4688 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4689 4690 /** 4691 * Prefix for category name that marks whether a suggested action from that category was 4692 * completed. 4693 * @hide 4694 */ 4695 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4696 4697 /** 4698 * List of input methods that are currently enabled. This is a string 4699 * containing the IDs of all enabled input methods, each ID separated 4700 * by ':'. 4701 */ 4702 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4703 4704 /** 4705 * List of system input methods that are currently disabled. This is a string 4706 * containing the IDs of all disabled input methods, each ID separated 4707 * by ':'. 4708 * @hide 4709 */ 4710 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4711 4712 /** 4713 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4714 * determines if the IME should be shown when a hard keyboard is attached. 4715 * @hide 4716 */ 4717 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4718 4719 /** 4720 * Host name and port for global http proxy. Uses ':' seperator for 4721 * between host and port. 4722 * 4723 * @deprecated Use {@link Global#HTTP_PROXY} 4724 */ 4725 @Deprecated 4726 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4727 4728 /** 4729 * Package designated as always-on VPN provider. 4730 * 4731 * @hide 4732 */ 4733 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4734 4735 /** 4736 * Whether to block networking outside of VPN connections while always-on is set. 4737 * @see #ALWAYS_ON_VPN_APP 4738 * 4739 * @hide 4740 */ 4741 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4742 4743 /** 4744 * Whether applications can be installed for this user via the system's 4745 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4746 * 4747 * <p>1 = permit app installation via the system package installer intent 4748 * <p>0 = do not allow use of the package installer 4749 */ 4750 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4751 4752 /** 4753 * Comma-separated list of location providers that activities may access. Do not rely on 4754 * this value being present in settings.db or on ContentObserver notifications on the 4755 * corresponding Uri. 4756 * 4757 * @deprecated use {@link #LOCATION_MODE} and 4758 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4759 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4760 */ 4761 @Deprecated 4762 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4763 4764 /** 4765 * The degree of location access enabled by the user. 4766 * <p> 4767 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4768 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4769 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4770 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4771 * modes that might be added in the future. 4772 * <p> 4773 * Note: do not rely on this value being present in settings.db or on ContentObserver 4774 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4775 * to receive changes in this value. 4776 */ 4777 public static final String LOCATION_MODE = "location_mode"; 4778 /** 4779 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4780 * {@link #LOCATION_MODE_OFF} 4781 * @hide 4782 */ 4783 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4784 4785 /** 4786 * Sets all location providers to the previous states before location was turned off. 4787 * @hide 4788 */ 4789 public static final int LOCATION_MODE_PREVIOUS = -1; 4790 /** 4791 * Location access disabled. 4792 */ 4793 public static final int LOCATION_MODE_OFF = 0; 4794 /** 4795 * Network Location Provider disabled, but GPS and other sensors enabled. 4796 */ 4797 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4798 /** 4799 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4800 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4801 * {@link android.location.Criteria#POWER_MEDIUM}. 4802 */ 4803 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4804 /** 4805 * Best-effort location computation allowed. 4806 */ 4807 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4808 4809 /** 4810 * A flag containing settings used for biometric weak 4811 * @hide 4812 */ 4813 @Deprecated 4814 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4815 "lock_biometric_weak_flags"; 4816 4817 /** 4818 * Whether lock-to-app will lock the keyguard when exiting. 4819 * @hide 4820 */ 4821 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4822 4823 /** 4824 * Whether autolock is enabled (0 = false, 1 = true) 4825 * 4826 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4827 * level of the keyguard. Accessing this setting from an app that is targeting 4828 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4829 */ 4830 @Deprecated 4831 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4832 4833 /** 4834 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4835 * 4836 * @deprecated Accessing this setting from an app that is targeting 4837 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4838 */ 4839 @Deprecated 4840 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4841 4842 /** 4843 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4844 * true) 4845 * 4846 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4847 * lockscreen uses 4848 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4849 * Accessing this setting from an app that is targeting 4850 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4851 */ 4852 @Deprecated 4853 public static final String 4854 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4855 4856 /** 4857 * This preference allows the device to be locked given time after screen goes off, 4858 * subject to current DeviceAdmin policy limits. 4859 * @hide 4860 */ 4861 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4862 4863 4864 /** 4865 * This preference contains the string that shows for owner info on LockScreen. 4866 * @hide 4867 * @deprecated 4868 */ 4869 @Deprecated 4870 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4871 4872 /** 4873 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4874 * @hide 4875 */ 4876 @Deprecated 4877 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4878 "lock_screen_appwidget_ids"; 4879 4880 /** 4881 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4882 * @hide 4883 */ 4884 @Deprecated 4885 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4886 "lock_screen_fallback_appwidget_id"; 4887 4888 /** 4889 * Index of the lockscreen appwidget to restore, -1 if none. 4890 * @hide 4891 */ 4892 @Deprecated 4893 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4894 "lock_screen_sticky_appwidget"; 4895 4896 /** 4897 * This preference enables showing the owner info on LockScreen. 4898 * @hide 4899 * @deprecated 4900 */ 4901 @Deprecated 4902 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4903 "lock_screen_owner_info_enabled"; 4904 4905 /** 4906 * When set by a user, allows notifications to be shown atop a securely locked screen 4907 * in their full "private" form (same as when the device is unlocked). 4908 * @hide 4909 */ 4910 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4911 "lock_screen_allow_private_notifications"; 4912 4913 /** 4914 * When set by a user, allows notification remote input atop a securely locked screen 4915 * without having to unlock 4916 * @hide 4917 */ 4918 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4919 "lock_screen_allow_remote_input"; 4920 4921 /** 4922 * Set by the system to track if the user needs to see the call to action for 4923 * the lockscreen notification policy. 4924 * @hide 4925 */ 4926 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4927 "show_note_about_notification_hiding"; 4928 4929 /** 4930 * Set to 1 by the system after trust agents have been initialized. 4931 * @hide 4932 */ 4933 public static final String TRUST_AGENTS_INITIALIZED = 4934 "trust_agents_initialized"; 4935 4936 /** 4937 * The Logging ID (a unique 64-bit value) as a hex string. 4938 * Used as a pseudonymous identifier for logging. 4939 * @deprecated This identifier is poorly initialized and has 4940 * many collisions. It should not be used. 4941 */ 4942 @Deprecated 4943 public static final String LOGGING_ID = "logging_id"; 4944 4945 /** 4946 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4947 */ 4948 @Deprecated 4949 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4950 4951 /** 4952 * No longer supported. 4953 */ 4954 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4955 4956 /** 4957 * No longer supported. 4958 */ 4959 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4960 4961 /** 4962 * No longer supported. 4963 */ 4964 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4965 4966 /** 4967 * Settings classname to launch when Settings is clicked from All 4968 * Applications. Needed because of user testing between the old 4969 * and new Settings apps. 4970 */ 4971 // TODO: 881807 4972 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4973 4974 /** 4975 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4976 */ 4977 @Deprecated 4978 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4979 4980 /** 4981 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4982 */ 4983 @Deprecated 4984 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4985 4986 /** 4987 * If accessibility is enabled. 4988 */ 4989 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4990 4991 /** 4992 * If touch exploration is enabled. 4993 */ 4994 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4995 4996 /** 4997 * List of the enabled accessibility providers. 4998 */ 4999 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5000 "enabled_accessibility_services"; 5001 5002 /** 5003 * List of the accessibility services to which the user has granted 5004 * permission to put the device into touch exploration mode. 5005 * 5006 * @hide 5007 */ 5008 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5009 "touch_exploration_granted_accessibility_services"; 5010 5011 /** 5012 * Whether to speak passwords while in accessibility mode. 5013 */ 5014 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5015 5016 /** 5017 * Whether to draw text with high contrast while in accessibility mode. 5018 * 5019 * @hide 5020 */ 5021 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5022 "high_text_contrast_enabled"; 5023 5024 /** 5025 * If injection of accessibility enhancing JavaScript screen-reader 5026 * is enabled. 5027 * <p> 5028 * Note: The JavaScript based screen-reader is served by the 5029 * Google infrastructure and enable users with disabilities to 5030 * efficiently navigate in and explore web content. 5031 * </p> 5032 * <p> 5033 * This property represents a boolean value. 5034 * </p> 5035 * @hide 5036 */ 5037 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5038 "accessibility_script_injection"; 5039 5040 /** 5041 * The URL for the injected JavaScript based screen-reader used 5042 * for providing accessibility of content in WebView. 5043 * <p> 5044 * Note: The JavaScript based screen-reader is served by the 5045 * Google infrastructure and enable users with disabilities to 5046 * efficiently navigate in and explore web content. 5047 * </p> 5048 * <p> 5049 * This property represents a string value. 5050 * </p> 5051 * @hide 5052 */ 5053 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5054 "accessibility_script_injection_url"; 5055 5056 /** 5057 * Key bindings for navigation in built-in accessibility support for web content. 5058 * <p> 5059 * Note: These key bindings are for the built-in accessibility navigation for 5060 * web content which is used as a fall back solution if JavaScript in a WebView 5061 * is not enabled or the user has not opted-in script injection from Google. 5062 * </p> 5063 * <p> 5064 * The bindings are separated by semi-colon. A binding is a mapping from 5065 * a key to a sequence of actions (for more details look at 5066 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5067 * string representation of an integer obtained from a meta state (optional) shifted 5068 * sixteen times left and bitwise ored with a key code. An action is represented 5069 * as a hexademical string representation of an integer where the first two digits 5070 * are navigation action index, the second, the third, and the fourth digit pairs 5071 * represent the action arguments. The separate actions in a binding are colon 5072 * separated. The key and the action sequence it maps to are separated by equals. 5073 * </p> 5074 * <p> 5075 * For example, the binding below maps the DPAD right button to traverse the 5076 * current navigation axis once without firing an accessibility event and to 5077 * perform the same traversal again but to fire an event: 5078 * <code> 5079 * 0x16=0x01000100:0x01000101; 5080 * </code> 5081 * </p> 5082 * <p> 5083 * The goal of this binding is to enable dynamic rebinding of keys to 5084 * navigation actions for web content without requiring a framework change. 5085 * </p> 5086 * <p> 5087 * This property represents a string value. 5088 * </p> 5089 * @hide 5090 */ 5091 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5092 "accessibility_web_content_key_bindings"; 5093 5094 /** 5095 * Setting that specifies whether the display magnification is enabled. 5096 * Display magnifications allows the user to zoom in the display content 5097 * and is targeted to low vision users. The current magnification scale 5098 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5099 * 5100 * @hide 5101 */ 5102 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5103 "accessibility_display_magnification_enabled"; 5104 5105 /** 5106 * Setting that specifies what the display magnification scale is. 5107 * Display magnifications allows the user to zoom in the display 5108 * content and is targeted to low vision users. Whether a display 5109 * magnification is performed is controlled by 5110 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5111 * 5112 * @hide 5113 */ 5114 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5115 "accessibility_display_magnification_scale"; 5116 5117 /** 5118 * Setting that specifies whether the display magnification should be 5119 * automatically updated. If this fearture is enabled the system will 5120 * exit magnification mode or pan the viewport when a context change 5121 * occurs. For example, on staring a new activity or rotating the screen, 5122 * the system may zoom out so the user can see the new context he is in. 5123 * Another example is on showing a window that is not visible in the 5124 * magnified viewport the system may pan the viewport to make the window 5125 * the has popped up so the user knows that the context has changed. 5126 * Whether a screen magnification is performed is controlled by 5127 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5128 * 5129 * @hide 5130 */ 5131 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5132 "accessibility_display_magnification_auto_update"; 5133 5134 /** 5135 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5136 * modified from an AccessibilityService using the SoftKeyboardController. 5137 * 5138 * @hide 5139 */ 5140 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5141 "accessibility_soft_keyboard_mode"; 5142 5143 /** 5144 * Default soft keyboard behavior. 5145 * 5146 * @hide 5147 */ 5148 public static final int SHOW_MODE_AUTO = 0; 5149 5150 /** 5151 * Soft keyboard is never shown. 5152 * 5153 * @hide 5154 */ 5155 public static final int SHOW_MODE_HIDDEN = 1; 5156 5157 /** 5158 * Setting that specifies whether timed text (captions) should be 5159 * displayed in video content. Text display properties are controlled by 5160 * the following settings: 5161 * <ul> 5162 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5163 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5164 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5165 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5166 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5167 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5168 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5169 * </ul> 5170 * 5171 * @hide 5172 */ 5173 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5174 "accessibility_captioning_enabled"; 5175 5176 /** 5177 * Setting that specifies the language for captions as a locale string, 5178 * e.g. en_US. 5179 * 5180 * @see java.util.Locale#toString 5181 * @hide 5182 */ 5183 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5184 "accessibility_captioning_locale"; 5185 5186 /** 5187 * Integer property that specifies the preset style for captions, one 5188 * of: 5189 * <ul> 5190 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5191 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5192 * </ul> 5193 * 5194 * @see java.util.Locale#toString 5195 * @hide 5196 */ 5197 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5198 "accessibility_captioning_preset"; 5199 5200 /** 5201 * Integer property that specifes the background color for captions as a 5202 * packed 32-bit color. 5203 * 5204 * @see android.graphics.Color#argb 5205 * @hide 5206 */ 5207 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5208 "accessibility_captioning_background_color"; 5209 5210 /** 5211 * Integer property that specifes the foreground color for captions as a 5212 * packed 32-bit color. 5213 * 5214 * @see android.graphics.Color#argb 5215 * @hide 5216 */ 5217 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5218 "accessibility_captioning_foreground_color"; 5219 5220 /** 5221 * Integer property that specifes the edge type for captions, one of: 5222 * <ul> 5223 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5224 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5225 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5226 * </ul> 5227 * 5228 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5229 * @hide 5230 */ 5231 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5232 "accessibility_captioning_edge_type"; 5233 5234 /** 5235 * Integer property that specifes the edge color for captions as a 5236 * packed 32-bit color. 5237 * 5238 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5239 * @see android.graphics.Color#argb 5240 * @hide 5241 */ 5242 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5243 "accessibility_captioning_edge_color"; 5244 5245 /** 5246 * Integer property that specifes the window color for captions as a 5247 * packed 32-bit color. 5248 * 5249 * @see android.graphics.Color#argb 5250 * @hide 5251 */ 5252 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5253 "accessibility_captioning_window_color"; 5254 5255 /** 5256 * String property that specifies the typeface for captions, one of: 5257 * <ul> 5258 * <li>DEFAULT 5259 * <li>MONOSPACE 5260 * <li>SANS_SERIF 5261 * <li>SERIF 5262 * </ul> 5263 * 5264 * @see android.graphics.Typeface 5265 * @hide 5266 */ 5267 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5268 "accessibility_captioning_typeface"; 5269 5270 /** 5271 * Floating point property that specifies font scaling for captions. 5272 * 5273 * @hide 5274 */ 5275 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5276 "accessibility_captioning_font_scale"; 5277 5278 /** 5279 * Setting that specifies whether display color inversion is enabled. 5280 */ 5281 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5282 "accessibility_display_inversion_enabled"; 5283 5284 /** 5285 * Setting that specifies whether display color space adjustment is 5286 * enabled. 5287 * 5288 * @hide 5289 */ 5290 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5291 "accessibility_display_daltonizer_enabled"; 5292 5293 /** 5294 * Integer property that specifies the type of color space adjustment to 5295 * perform. Valid values are defined in AccessibilityManager. 5296 * 5297 * @hide 5298 */ 5299 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5300 "accessibility_display_daltonizer"; 5301 5302 /** 5303 * Float list that specifies the color matrix to apply to 5304 * the display. Valid values are defined in AccessibilityManager. 5305 * 5306 * @hide 5307 */ 5308 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5309 "accessibility_display_color_matrix"; 5310 5311 /** 5312 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5313 * enabled. 5314 * 5315 * @hide 5316 */ 5317 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5318 "accessibility_autoclick_enabled"; 5319 5320 /** 5321 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5322 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5323 * 5324 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5325 * @hide 5326 */ 5327 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5328 "accessibility_autoclick_delay"; 5329 5330 /** 5331 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5332 * accessibility. 5333 * (0 = false, 1 = true) 5334 * @hide 5335 */ 5336 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5337 "accessibility_large_pointer_icon"; 5338 5339 /** 5340 * The timeout for considering a press to be a long press in milliseconds. 5341 * @hide 5342 */ 5343 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5344 5345 /** 5346 * List of the enabled print services. 5347 * 5348 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5349 * from pre-N. 5350 * 5351 * @hide 5352 */ 5353 public static final String ENABLED_PRINT_SERVICES = 5354 "enabled_print_services"; 5355 5356 /** 5357 * List of the disabled print services. 5358 * 5359 * @hide 5360 */ 5361 public static final String DISABLED_PRINT_SERVICES = 5362 "disabled_print_services"; 5363 5364 /** 5365 * The saved value for WindowManagerService.setForcedDisplayDensity() 5366 * formatted as a single integer representing DPI. If unset, then use 5367 * the real display density. 5368 * 5369 * @hide 5370 */ 5371 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5372 5373 /** 5374 * Setting to always use the default text-to-speech settings regardless 5375 * of the application settings. 5376 * 1 = override application settings, 5377 * 0 = use application settings (if specified). 5378 * 5379 * @deprecated The value of this setting is no longer respected by 5380 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5381 */ 5382 @Deprecated 5383 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5384 5385 /** 5386 * Default text-to-speech engine speech rate. 100 = 1x 5387 */ 5388 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5389 5390 /** 5391 * Default text-to-speech engine pitch. 100 = 1x 5392 */ 5393 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5394 5395 /** 5396 * Default text-to-speech engine. 5397 */ 5398 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5399 5400 /** 5401 * Default text-to-speech language. 5402 * 5403 * @deprecated this setting is no longer in use, as of the Ice Cream 5404 * Sandwich release. Apps should never need to read this setting directly, 5405 * instead can query the TextToSpeech framework classes for the default 5406 * locale. {@link TextToSpeech#getLanguage()}. 5407 */ 5408 @Deprecated 5409 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5410 5411 /** 5412 * Default text-to-speech country. 5413 * 5414 * @deprecated this setting is no longer in use, as of the Ice Cream 5415 * Sandwich release. Apps should never need to read this setting directly, 5416 * instead can query the TextToSpeech framework classes for the default 5417 * locale. {@link TextToSpeech#getLanguage()}. 5418 */ 5419 @Deprecated 5420 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5421 5422 /** 5423 * Default text-to-speech locale variant. 5424 * 5425 * @deprecated this setting is no longer in use, as of the Ice Cream 5426 * Sandwich release. Apps should never need to read this setting directly, 5427 * instead can query the TextToSpeech framework classes for the 5428 * locale that is in use {@link TextToSpeech#getLanguage()}. 5429 */ 5430 @Deprecated 5431 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5432 5433 /** 5434 * Stores the default tts locales on a per engine basis. Stored as 5435 * a comma seperated list of values, each value being of the form 5436 * {@code engine_name:locale} for example, 5437 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5438 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5439 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5440 * setting directly, and can query the TextToSpeech framework classes 5441 * for the locale that is in use. 5442 * 5443 * @hide 5444 */ 5445 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5446 5447 /** 5448 * Space delimited list of plugin packages that are enabled. 5449 */ 5450 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5451 5452 /** 5453 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5454 * instead. 5455 */ 5456 @Deprecated 5457 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5458 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5459 5460 /** 5461 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5462 * instead. 5463 */ 5464 @Deprecated 5465 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5466 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5467 5468 /** 5469 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5470 * instead. 5471 */ 5472 @Deprecated 5473 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5474 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5475 5476 /** 5477 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5478 * instead. 5479 */ 5480 @Deprecated 5481 public static final String WIFI_ON = Global.WIFI_ON; 5482 5483 /** 5484 * The acceptable packet loss percentage (range 0 - 100) before trying 5485 * another AP on the same network. 5486 * @deprecated This setting is not used. 5487 */ 5488 @Deprecated 5489 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5490 "wifi_watchdog_acceptable_packet_loss_percentage"; 5491 5492 /** 5493 * The number of access points required for a network in order for the 5494 * watchdog to monitor it. 5495 * @deprecated This setting is not used. 5496 */ 5497 @Deprecated 5498 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5499 5500 /** 5501 * The delay between background checks. 5502 * @deprecated This setting is not used. 5503 */ 5504 @Deprecated 5505 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5506 "wifi_watchdog_background_check_delay_ms"; 5507 5508 /** 5509 * Whether the Wi-Fi watchdog is enabled for background checking even 5510 * after it thinks the user has connected to a good access point. 5511 * @deprecated This setting is not used. 5512 */ 5513 @Deprecated 5514 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5515 "wifi_watchdog_background_check_enabled"; 5516 5517 /** 5518 * The timeout for a background ping 5519 * @deprecated This setting is not used. 5520 */ 5521 @Deprecated 5522 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5523 "wifi_watchdog_background_check_timeout_ms"; 5524 5525 /** 5526 * The number of initial pings to perform that *may* be ignored if they 5527 * fail. Again, if these fail, they will *not* be used in packet loss 5528 * calculation. For example, one network always seemed to time out for 5529 * the first couple pings, so this is set to 3 by default. 5530 * @deprecated This setting is not used. 5531 */ 5532 @Deprecated 5533 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5534 "wifi_watchdog_initial_ignored_ping_count"; 5535 5536 /** 5537 * The maximum number of access points (per network) to attempt to test. 5538 * If this number is reached, the watchdog will no longer monitor the 5539 * initial connection state for the network. This is a safeguard for 5540 * networks containing multiple APs whose DNS does not respond to pings. 5541 * @deprecated This setting is not used. 5542 */ 5543 @Deprecated 5544 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5545 5546 /** 5547 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5548 */ 5549 @Deprecated 5550 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5551 5552 /** 5553 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5554 * @deprecated This setting is not used. 5555 */ 5556 @Deprecated 5557 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5558 5559 /** 5560 * The number of pings to test if an access point is a good connection. 5561 * @deprecated This setting is not used. 5562 */ 5563 @Deprecated 5564 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5565 5566 /** 5567 * The delay between pings. 5568 * @deprecated This setting is not used. 5569 */ 5570 @Deprecated 5571 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5572 5573 /** 5574 * The timeout per ping. 5575 * @deprecated This setting is not used. 5576 */ 5577 @Deprecated 5578 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5579 5580 /** 5581 * @deprecated Use 5582 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5583 */ 5584 @Deprecated 5585 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5586 5587 /** 5588 * @deprecated Use 5589 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5590 */ 5591 @Deprecated 5592 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5593 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5594 5595 /** 5596 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5597 * the receivers of the PendingIntent an opportunity to make a new network request before 5598 * the Network satisfying the request is potentially removed. 5599 * 5600 * @hide 5601 */ 5602 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5603 "connectivity_release_pending_intent_delay_ms"; 5604 5605 /** 5606 * Whether background data usage is allowed. 5607 * 5608 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5609 * availability of background data depends on several 5610 * combined factors. When background data is unavailable, 5611 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5612 * now appear disconnected. 5613 */ 5614 @Deprecated 5615 public static final String BACKGROUND_DATA = "background_data"; 5616 5617 /** 5618 * Origins for which browsers should allow geolocation by default. 5619 * The value is a space-separated list of origins. 5620 */ 5621 public static final String ALLOWED_GEOLOCATION_ORIGINS 5622 = "allowed_geolocation_origins"; 5623 5624 /** 5625 * The preferred TTY mode 0 = TTy Off, CDMA default 5626 * 1 = TTY Full 5627 * 2 = TTY HCO 5628 * 3 = TTY VCO 5629 * @hide 5630 */ 5631 public static final String PREFERRED_TTY_MODE = 5632 "preferred_tty_mode"; 5633 5634 /** 5635 * Whether the enhanced voice privacy mode is enabled. 5636 * 0 = normal voice privacy 5637 * 1 = enhanced voice privacy 5638 * @hide 5639 */ 5640 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5641 5642 /** 5643 * Whether the TTY mode mode is enabled. 5644 * 0 = disabled 5645 * 1 = enabled 5646 * @hide 5647 */ 5648 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5649 5650 /** 5651 * Controls whether settings backup is enabled. 5652 * Type: int ( 0 = disabled, 1 = enabled ) 5653 * @hide 5654 */ 5655 public static final String BACKUP_ENABLED = "backup_enabled"; 5656 5657 /** 5658 * Controls whether application data is automatically restored from backup 5659 * at install time. 5660 * Type: int ( 0 = disabled, 1 = enabled ) 5661 * @hide 5662 */ 5663 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5664 5665 /** 5666 * Indicates whether settings backup has been fully provisioned. 5667 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5668 * @hide 5669 */ 5670 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5671 5672 /** 5673 * Component of the transport to use for backup/restore. 5674 * @hide 5675 */ 5676 public static final String BACKUP_TRANSPORT = "backup_transport"; 5677 5678 /** 5679 * Version for which the setup wizard was last shown. Bumped for 5680 * each release when there is new setup information to show. 5681 * @hide 5682 */ 5683 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5684 5685 /** 5686 * The interval in milliseconds after which Wi-Fi is considered idle. 5687 * When idle, it is possible for the device to be switched from Wi-Fi to 5688 * the mobile data network. 5689 * @hide 5690 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5691 * instead. 5692 */ 5693 @Deprecated 5694 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5695 5696 /** 5697 * The global search provider chosen by the user (if multiple global 5698 * search providers are installed). This will be the provider returned 5699 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5700 * installed. This setting is stored as a flattened component name as 5701 * per {@link ComponentName#flattenToString()}. 5702 * 5703 * @hide 5704 */ 5705 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5706 "search_global_search_activity"; 5707 5708 /** 5709 * The number of promoted sources in GlobalSearch. 5710 * @hide 5711 */ 5712 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5713 /** 5714 * The maximum number of suggestions returned by GlobalSearch. 5715 * @hide 5716 */ 5717 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5718 /** 5719 * The number of suggestions GlobalSearch will ask each non-web search source for. 5720 * @hide 5721 */ 5722 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5723 /** 5724 * The number of suggestions the GlobalSearch will ask the web search source for. 5725 * @hide 5726 */ 5727 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5728 "search_web_results_override_limit"; 5729 /** 5730 * The number of milliseconds that GlobalSearch will wait for suggestions from 5731 * promoted sources before continuing with all other sources. 5732 * @hide 5733 */ 5734 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5735 "search_promoted_source_deadline_millis"; 5736 /** 5737 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5738 * @hide 5739 */ 5740 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5741 /** 5742 * The maximum number of milliseconds that GlobalSearch shows the previous results 5743 * after receiving a new query. 5744 * @hide 5745 */ 5746 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5747 /** 5748 * The maximum age of log data used for shortcuts in GlobalSearch. 5749 * @hide 5750 */ 5751 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5752 /** 5753 * The maximum age of log data used for source ranking in GlobalSearch. 5754 * @hide 5755 */ 5756 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5757 "search_max_source_event_age_millis"; 5758 /** 5759 * The minimum number of impressions needed to rank a source in GlobalSearch. 5760 * @hide 5761 */ 5762 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5763 "search_min_impressions_for_source_ranking"; 5764 /** 5765 * The minimum number of clicks needed to rank a source in GlobalSearch. 5766 * @hide 5767 */ 5768 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5769 "search_min_clicks_for_source_ranking"; 5770 /** 5771 * The maximum number of shortcuts shown by GlobalSearch. 5772 * @hide 5773 */ 5774 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5775 /** 5776 * The size of the core thread pool for suggestion queries in GlobalSearch. 5777 * @hide 5778 */ 5779 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5780 "search_query_thread_core_pool_size"; 5781 /** 5782 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5783 * @hide 5784 */ 5785 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5786 "search_query_thread_max_pool_size"; 5787 /** 5788 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5789 * @hide 5790 */ 5791 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5792 "search_shortcut_refresh_core_pool_size"; 5793 /** 5794 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5795 * @hide 5796 */ 5797 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5798 "search_shortcut_refresh_max_pool_size"; 5799 /** 5800 * The maximun time that excess threads in the GlobalSeach thread pools will 5801 * wait before terminating. 5802 * @hide 5803 */ 5804 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5805 "search_thread_keepalive_seconds"; 5806 /** 5807 * The maximum number of concurrent suggestion queries to each source. 5808 * @hide 5809 */ 5810 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5811 "search_per_source_concurrent_query_limit"; 5812 5813 /** 5814 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5815 * @hide 5816 */ 5817 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5818 5819 /** 5820 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5821 * @hide 5822 */ 5823 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5824 5825 /** 5826 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5827 * @hide 5828 */ 5829 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5830 5831 /** 5832 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5833 * @hide 5834 */ 5835 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5836 5837 /** 5838 * If nonzero, ANRs in invisible background processes bring up a dialog. 5839 * Otherwise, the process will be silently killed. 5840 * @hide 5841 */ 5842 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5843 5844 /** 5845 * The {@link ComponentName} string of the service to be used as the voice recognition 5846 * service. 5847 * 5848 * @hide 5849 */ 5850 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5851 5852 /** 5853 * Stores whether an user has consented to have apps verified through PAM. 5854 * The value is boolean (1 or 0). 5855 * 5856 * @hide 5857 */ 5858 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5859 "package_verifier_user_consent"; 5860 5861 /** 5862 * The {@link ComponentName} string of the selected spell checker service which is 5863 * one of the services managed by the text service manager. 5864 * 5865 * @hide 5866 */ 5867 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5868 5869 /** 5870 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5871 * service which is one of the services managed by the text service manager. 5872 * 5873 * @hide 5874 */ 5875 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5876 "selected_spell_checker_subtype"; 5877 5878 /** 5879 * The {@link ComponentName} string whether spell checker is enabled or not. 5880 * 5881 * @hide 5882 */ 5883 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5884 5885 /** 5886 * What happens when the user presses the Power button while in-call 5887 * and the screen is on.<br/> 5888 * <b>Values:</b><br/> 5889 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5890 * 2 - The Power button hangs up the current call.<br/> 5891 * 5892 * @hide 5893 */ 5894 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5895 5896 /** 5897 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5898 * @hide 5899 */ 5900 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5901 5902 /** 5903 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5904 * @hide 5905 */ 5906 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5907 5908 /** 5909 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5910 * @hide 5911 */ 5912 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5913 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5914 5915 /** 5916 * Whether the device should wake when the wake gesture sensor detects motion. 5917 * @hide 5918 */ 5919 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5920 5921 /** 5922 * Whether the device should doze if configured. 5923 * @hide 5924 */ 5925 public static final String DOZE_ENABLED = "doze_enabled"; 5926 5927 /** 5928 * The current night mode that has been selected by the user. Owned 5929 * and controlled by UiModeManagerService. Constants are as per 5930 * UiModeManager. 5931 * @hide 5932 */ 5933 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5934 5935 /** 5936 * Whether screensavers are enabled. 5937 * @hide 5938 */ 5939 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5940 5941 /** 5942 * The user's chosen screensaver components. 5943 * 5944 * These will be launched by the PhoneWindowManager after a timeout when not on 5945 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5946 * @hide 5947 */ 5948 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5949 5950 /** 5951 * If screensavers are enabled, whether the screensaver should be automatically launched 5952 * when the device is inserted into a (desk) dock. 5953 * @hide 5954 */ 5955 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5956 5957 /** 5958 * If screensavers are enabled, whether the screensaver should be automatically launched 5959 * when the screen times out when not on battery. 5960 * @hide 5961 */ 5962 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5963 5964 /** 5965 * If screensavers are enabled, the default screensaver component. 5966 * @hide 5967 */ 5968 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5969 5970 /** 5971 * The default NFC payment component 5972 * @hide 5973 */ 5974 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5975 5976 /** 5977 * Whether NFC payment is handled by the foreground application or a default. 5978 * @hide 5979 */ 5980 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5981 5982 /** 5983 * Specifies the package name currently configured to be the primary sms application 5984 * @hide 5985 */ 5986 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5987 5988 /** 5989 * Specifies the package name currently configured to be the default dialer application 5990 * @hide 5991 */ 5992 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5993 5994 /** 5995 * Specifies the package name currently configured to be the emergency assistance application 5996 * 5997 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5998 * 5999 * @hide 6000 */ 6001 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6002 6003 /** 6004 * Specifies whether the current app context on scren (assist data) will be sent to the 6005 * assist application (active voice interaction service). 6006 * 6007 * @hide 6008 */ 6009 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6010 6011 /** 6012 * Specifies whether a screenshot of the screen contents will be sent to the assist 6013 * application (active voice interaction service). 6014 * 6015 * @hide 6016 */ 6017 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6018 6019 /** 6020 * Names of the service components that the current user has explicitly allowed to 6021 * see all of the user's notifications, separated by ':'. 6022 * 6023 * @hide 6024 */ 6025 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6026 6027 /** 6028 * Names of the packages that the current user has explicitly allowed to 6029 * manage notification policy configuration, separated by ':'. 6030 * 6031 * @hide 6032 */ 6033 @TestApi 6034 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6035 "enabled_notification_policy_access_packages"; 6036 6037 /** @hide */ 6038 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6039 6040 /** @hide */ 6041 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6042 = "volume_controller_service_component"; 6043 6044 /** @hide */ 6045 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6046 6047 /** 6048 * This is the query URI for finding a print service to install. 6049 * 6050 * @hide 6051 */ 6052 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6053 6054 /** 6055 * This is the query URI for finding a NFC payment service to install. 6056 * 6057 * @hide 6058 */ 6059 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6060 6061 /** 6062 * If enabled, apps should try to skip any introductory hints on first launch. This might 6063 * apply to users that are already familiar with the environment or temporary users. 6064 * <p> 6065 * Type : int (0 to show hints, 1 to skip showing hints) 6066 */ 6067 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6068 6069 /** 6070 * Persisted playback time after a user confirmation of an unsafe volume level. 6071 * 6072 * @hide 6073 */ 6074 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6075 6076 /** 6077 * This preference enables notification display on the lockscreen. 6078 * @hide 6079 */ 6080 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6081 "lock_screen_show_notifications"; 6082 6083 /** 6084 * List of TV inputs that are currently hidden. This is a string 6085 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6086 * {@link android.net.Uri#encode(String)} and separated by ':'. 6087 * @hide 6088 */ 6089 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6090 6091 /** 6092 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6093 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6094 * and separated by ','. Each pair is separated by ':'. 6095 * @hide 6096 */ 6097 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6098 6099 /** 6100 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6101 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6102 * and 0 means automatic routing is enabled. 6103 * 6104 * @hide 6105 */ 6106 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6107 "usb_audio_automatic_routing_disabled"; 6108 6109 /** 6110 * The timeout in milliseconds before the device fully goes to sleep after 6111 * a period of inactivity. This value sets an upper bound on how long the device 6112 * will stay awake or dreaming without user activity. It should generally 6113 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6114 * will sleep before it ever has a chance to dream. 6115 * <p> 6116 * Use -1 to disable this timeout. 6117 * </p> 6118 * 6119 * @hide 6120 */ 6121 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6122 6123 /** 6124 * Controls whether double tap to wake is enabled. 6125 * @hide 6126 */ 6127 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6128 6129 /** 6130 * The current assistant component. It could be a voice interaction service, 6131 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6132 * handling. 6133 * 6134 * @hide 6135 */ 6136 public static final String ASSISTANT = "assistant"; 6137 6138 /** 6139 * Whether the camera launch gesture should be disabled. 6140 * 6141 * @hide 6142 */ 6143 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6144 6145 /** 6146 * Whether the camera launch gesture to double tap the power button when the screen is off 6147 * should be disabled. 6148 * 6149 * @hide 6150 */ 6151 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6152 "camera_double_tap_power_gesture_disabled"; 6153 6154 /** 6155 6156 /** 6157 * Behavior of twilight on the device. 6158 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6159 * or {@link #TWILIGHT_MODE_AUTO}. 6160 * @hide 6161 */ 6162 public static final String TWILIGHT_MODE = "twilight_mode"; 6163 6164 /** 6165 * Twilight mode always off. 6166 * @hide 6167 */ 6168 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6169 6170 /** 6171 * Twilight mode always on. 6172 * @hide 6173 */ 6174 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6175 6176 /** 6177 * Twilight mode auto. 6178 * @hide 6179 */ 6180 public static final int TWILIGHT_MODE_AUTO = 2; 6181 6182 /** 6183 * Twilight mode auto, temporarily overriden to on. 6184 * @hide 6185 */ 6186 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6187 6188 /** 6189 * Twilight mode auto, temporarily overriden to off. 6190 * @hide 6191 */ 6192 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6193 6194 /** 6195 * Whether brightness should automatically adjust based on twilight state. 6196 * @hide 6197 */ 6198 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6199 6200 /** 6201 * Names of the service components that the current user has explicitly allowed to 6202 * be a VR mode listener, separated by ':'. 6203 * 6204 * @hide 6205 */ 6206 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6207 6208 /** 6209 * Behavior of the display while in VR mode. 6210 * 6211 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6212 * 6213 * @hide 6214 */ 6215 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6216 6217 /** 6218 * Lower the display persistence while the system is in VR mode. 6219 * 6220 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6221 * 6222 * @hide. 6223 */ 6224 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6225 6226 /** 6227 * Do not alter the display persistence while the system is in VR mode. 6228 * 6229 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6230 * 6231 * @hide. 6232 */ 6233 public static final int VR_DISPLAY_MODE_OFF = 1; 6234 6235 /** 6236 * Whether parent user can access remote contact in managed profile. 6237 * 6238 * @hide 6239 */ 6240 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6241 "managed_profile_contact_remote_search"; 6242 6243 /** 6244 * Whether or not the automatic storage manager is enabled and should run on the device. 6245 * 6246 * @hide 6247 */ 6248 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6249 "automatic_storage_manager_enabled"; 6250 6251 /** 6252 * How many days of information for the automatic storage manager to retain on the device. 6253 * 6254 * @hide 6255 */ 6256 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6257 "automatic_storage_manager_days_to_retain"; 6258 6259 /** 6260 * Default number of days of information for the automatic storage manager to retain. 6261 * 6262 * @hide 6263 */ 6264 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6265 6266 /** 6267 * This are the settings to be backed up. 6268 * 6269 * NOTE: Settings are backed up and restored in the order they appear 6270 * in this array. If you have one setting depending on another, 6271 * make sure that they are ordered appropriately. 6272 * 6273 * @hide 6274 */ 6275 public static final String[] SETTINGS_TO_BACKUP = { 6276 BUGREPORT_IN_POWER_MENU, // moved to global 6277 ALLOW_MOCK_LOCATION, 6278 PARENTAL_CONTROL_ENABLED, 6279 PARENTAL_CONTROL_REDIRECT_URL, 6280 USB_MASS_STORAGE_ENABLED, // moved to global 6281 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6282 ACCESSIBILITY_DISPLAY_DALTONIZER, 6283 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6284 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6285 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6286 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6287 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6288 ACCESSIBILITY_SCRIPT_INJECTION, 6289 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6290 ENABLED_ACCESSIBILITY_SERVICES, 6291 ENABLED_NOTIFICATION_LISTENERS, 6292 ENABLED_VR_LISTENERS, 6293 ENABLED_INPUT_METHODS, 6294 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6295 TOUCH_EXPLORATION_ENABLED, 6296 ACCESSIBILITY_ENABLED, 6297 ACCESSIBILITY_SPEAK_PASSWORD, 6298 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6299 ACCESSIBILITY_CAPTIONING_PRESET, 6300 ACCESSIBILITY_CAPTIONING_ENABLED, 6301 ACCESSIBILITY_CAPTIONING_LOCALE, 6302 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6303 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6304 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6305 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6306 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6307 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6308 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6309 TTS_USE_DEFAULTS, 6310 TTS_DEFAULT_RATE, 6311 TTS_DEFAULT_PITCH, 6312 TTS_DEFAULT_SYNTH, 6313 TTS_DEFAULT_LANG, 6314 TTS_DEFAULT_COUNTRY, 6315 TTS_ENABLED_PLUGINS, 6316 TTS_DEFAULT_LOCALE, 6317 SHOW_IME_WITH_HARD_KEYBOARD, 6318 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6319 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6320 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6321 SELECTED_SPELL_CHECKER, 6322 SELECTED_SPELL_CHECKER_SUBTYPE, 6323 SPELL_CHECKER_ENABLED, 6324 MOUNT_PLAY_NOTIFICATION_SND, 6325 MOUNT_UMS_AUTOSTART, 6326 MOUNT_UMS_PROMPT, 6327 MOUNT_UMS_NOTIFY_ENABLED, 6328 SLEEP_TIMEOUT, 6329 DOUBLE_TAP_TO_WAKE, 6330 WAKE_GESTURE_ENABLED, 6331 LONG_PRESS_TIMEOUT, 6332 CAMERA_GESTURE_DISABLED, 6333 ACCESSIBILITY_AUTOCLICK_ENABLED, 6334 ACCESSIBILITY_AUTOCLICK_DELAY, 6335 ACCESSIBILITY_LARGE_POINTER_ICON, 6336 PREFERRED_TTY_MODE, 6337 ENHANCED_VOICE_PRIVACY_ENABLED, 6338 TTY_MODE_ENABLED, 6339 INCALL_POWER_BUTTON_BEHAVIOR 6340 }; 6341 6342 /** 6343 * These entries are considered common between the personal and the managed profile, 6344 * since the managed profile doesn't get to change them. 6345 */ 6346 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6347 6348 static { 6349 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6350 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6351 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6352 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6353 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6354 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6355 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6356 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6357 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6358 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6359 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6360 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6361 } 6362 6363 /** @hide */ 6364 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6365 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6366 } 6367 6368 /** 6369 * Helper method for determining if a location provider is enabled. 6370 * 6371 * @param cr the content resolver to use 6372 * @param provider the location provider to query 6373 * @return true if the provider is enabled 6374 * 6375 * @deprecated use {@link #LOCATION_MODE} or 6376 * {@link LocationManager#isProviderEnabled(String)} 6377 */ 6378 @Deprecated 6379 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6380 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6381 } 6382 6383 /** 6384 * Helper method for determining if a location provider is enabled. 6385 * @param cr the content resolver to use 6386 * @param provider the location provider to query 6387 * @param userId the userId to query 6388 * @return true if the provider is enabled 6389 * @deprecated use {@link #LOCATION_MODE} or 6390 * {@link LocationManager#isProviderEnabled(String)} 6391 * @hide 6392 */ 6393 @Deprecated 6394 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6395 String allowedProviders = Settings.Secure.getStringForUser(cr, 6396 LOCATION_PROVIDERS_ALLOWED, userId); 6397 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6398 } 6399 6400 /** 6401 * Thread-safe method for enabling or disabling a single location provider. 6402 * @param cr the content resolver to use 6403 * @param provider the location provider to enable or disable 6404 * @param enabled true if the provider should be enabled 6405 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6406 */ 6407 @Deprecated 6408 public static final void setLocationProviderEnabled(ContentResolver cr, 6409 String provider, boolean enabled) { 6410 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6411 } 6412 6413 /** 6414 * Thread-safe method for enabling or disabling a single location provider. 6415 * 6416 * @param cr the content resolver to use 6417 * @param provider the location provider to enable or disable 6418 * @param enabled true if the provider should be enabled 6419 * @param userId the userId for which to enable/disable providers 6420 * @return true if the value was set, false on database errors 6421 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6422 * {@link #LOCATION_MODE} 6423 * @hide 6424 */ 6425 @Deprecated 6426 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6427 String provider, boolean enabled, int userId) { 6428 synchronized (mLocationSettingsLock) { 6429 // to ensure thread safety, we write the provider name with a '+' or '-' 6430 // and let the SettingsProvider handle it rather than reading and modifying 6431 // the list of enabled providers. 6432 if (enabled) { 6433 provider = "+" + provider; 6434 } else { 6435 provider = "-" + provider; 6436 } 6437 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6438 userId); 6439 } 6440 } 6441 6442 /** 6443 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6444 */ 6445 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6446 final int mode = getLocationModeForUser(cr, userId); 6447 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6448 } 6449 6450 /** 6451 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6452 */ 6453 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6454 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6455 LOCATION_MODE_HIGH_ACCURACY, userId); 6456 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6457 // turn on location any longer. 6458 if (mode == LOCATION_MODE_OFF) { 6459 mode = LOCATION_MODE_HIGH_ACCURACY; 6460 } 6461 return setLocationModeForUser(cr, mode, userId); 6462 } 6463 6464 /** 6465 * Thread-safe method for setting the location mode to one of 6466 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6467 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6468 * 6469 * @param cr the content resolver to use 6470 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6471 * @param userId the userId for which to change mode 6472 * @return true if the value was set, false on database errors 6473 * 6474 * @throws IllegalArgumentException if mode is not one of the supported values 6475 */ 6476 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6477 int userId) { 6478 synchronized (mLocationSettingsLock) { 6479 boolean gps = false; 6480 boolean network = false; 6481 switch (mode) { 6482 case LOCATION_MODE_PREVIOUS: 6483 // Retrieve the actual mode and set to that mode. 6484 return restoreLocationModeForUser(cr, userId); 6485 case LOCATION_MODE_OFF: 6486 saveLocationModeForUser(cr, userId); 6487 break; 6488 case LOCATION_MODE_SENSORS_ONLY: 6489 gps = true; 6490 break; 6491 case LOCATION_MODE_BATTERY_SAVING: 6492 network = true; 6493 break; 6494 case LOCATION_MODE_HIGH_ACCURACY: 6495 gps = true; 6496 network = true; 6497 break; 6498 default: 6499 throw new IllegalArgumentException("Invalid location mode: " + mode); 6500 } 6501 // Note it's important that we set the NLP mode first. The Google implementation 6502 // of NLP clears its NLP consent setting any time it receives a 6503 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6504 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6505 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6506 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6507 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6508 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6509 // dialog. Then the people who wrote the setup wizard would be sad. 6510 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6511 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6512 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6513 cr, LocationManager.GPS_PROVIDER, gps, userId); 6514 return gpsSuccess && nlpSuccess; 6515 } 6516 } 6517 6518 /** 6519 * Thread-safe method for reading the location mode, returns one of 6520 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6521 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6522 * 6523 * @param cr the content resolver to use 6524 * @param userId the userId for which to read the mode 6525 * @return the location mode 6526 */ 6527 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6528 synchronized (mLocationSettingsLock) { 6529 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6530 cr, LocationManager.GPS_PROVIDER, userId); 6531 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6532 cr, LocationManager.NETWORK_PROVIDER, userId); 6533 if (gpsEnabled && networkEnabled) { 6534 return LOCATION_MODE_HIGH_ACCURACY; 6535 } else if (gpsEnabled) { 6536 return LOCATION_MODE_SENSORS_ONLY; 6537 } else if (networkEnabled) { 6538 return LOCATION_MODE_BATTERY_SAVING; 6539 } else { 6540 return LOCATION_MODE_OFF; 6541 } 6542 } 6543 } 6544 } 6545 6546 /** 6547 * Global system settings, containing preferences that always apply identically 6548 * to all defined users. Applications can read these but are not allowed to write; 6549 * like the "Secure" settings, these are for preferences that the user must 6550 * explicitly modify through the system UI or specialized APIs for those values. 6551 */ 6552 public static final class Global extends NameValueTable { 6553 /** 6554 * The content:// style URL for global secure settings items. Not public. 6555 */ 6556 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6557 6558 /** 6559 * Whether users are allowed to add more users or guest from lockscreen. 6560 * <p> 6561 * Type: int 6562 * @hide 6563 */ 6564 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6565 6566 /** 6567 * Setting whether the global gesture for enabling accessibility is enabled. 6568 * If this gesture is enabled the user will be able to perfrom it to enable 6569 * the accessibility state without visiting the settings app. 6570 * @hide 6571 */ 6572 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6573 "enable_accessibility_global_gesture_enabled"; 6574 6575 /** 6576 * Whether Airplane Mode is on. 6577 */ 6578 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6579 6580 /** 6581 * Whether Theater Mode is on. 6582 * {@hide} 6583 */ 6584 @SystemApi 6585 public static final String THEATER_MODE_ON = "theater_mode_on"; 6586 6587 /** 6588 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6589 */ 6590 public static final String RADIO_BLUETOOTH = "bluetooth"; 6591 6592 /** 6593 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6594 */ 6595 public static final String RADIO_WIFI = "wifi"; 6596 6597 /** 6598 * {@hide} 6599 */ 6600 public static final String RADIO_WIMAX = "wimax"; 6601 /** 6602 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6603 */ 6604 public static final String RADIO_CELL = "cell"; 6605 6606 /** 6607 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6608 */ 6609 public static final String RADIO_NFC = "nfc"; 6610 6611 /** 6612 * A comma separated list of radios that need to be disabled when airplane mode 6613 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6614 * included in the comma separated list. 6615 */ 6616 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6617 6618 /** 6619 * A comma separated list of radios that should to be disabled when airplane mode 6620 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6621 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6622 * will be turned off when entering airplane mode, but the user will be able to reenable 6623 * Wifi in the Settings app. 6624 * 6625 * {@hide} 6626 */ 6627 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6628 6629 /** 6630 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6631 * See {@link android.bluetooth.BluetoothProfile}. 6632 * {@hide} 6633 */ 6634 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6635 6636 /** 6637 * A semi-colon separated list of Bluetooth interoperability workarounds. 6638 * Each entry is a partial Bluetooth device address string and an integer representing 6639 * the feature to be disabled, separated by a comma. The integer must correspond 6640 * to a interoperability feature as defined in "interop.h" in /system/bt. 6641 * <p> 6642 * Example: <br/> 6643 * "00:11:22,0;01:02:03:04,2" 6644 * @hide 6645 */ 6646 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6647 6648 /** 6649 * The policy for deciding when Wi-Fi should go to sleep (which will in 6650 * turn switch to using the mobile data as an Internet connection). 6651 * <p> 6652 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6653 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6654 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6655 */ 6656 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6657 6658 /** 6659 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6660 * policy, which is to sleep shortly after the turning off 6661 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6662 */ 6663 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6664 6665 /** 6666 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6667 * the device is on battery, and never go to sleep when the device is 6668 * plugged in. 6669 */ 6670 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6671 6672 /** 6673 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6674 */ 6675 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6676 6677 /** 6678 * Value to specify if the user prefers the date, time and time zone 6679 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6680 */ 6681 public static final String AUTO_TIME = "auto_time"; 6682 6683 /** 6684 * Value to specify if the user prefers the time zone 6685 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6686 */ 6687 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6688 6689 /** 6690 * URI for the car dock "in" event sound. 6691 * @hide 6692 */ 6693 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6694 6695 /** 6696 * URI for the car dock "out" event sound. 6697 * @hide 6698 */ 6699 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6700 6701 /** 6702 * URI for the desk dock "in" event sound. 6703 * @hide 6704 */ 6705 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6706 6707 /** 6708 * URI for the desk dock "out" event sound. 6709 * @hide 6710 */ 6711 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6712 6713 /** 6714 * Whether to play a sound for dock events. 6715 * @hide 6716 */ 6717 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6718 6719 /** 6720 * URI for the "device locked" (keyguard shown) sound. 6721 * @hide 6722 */ 6723 public static final String LOCK_SOUND = "lock_sound"; 6724 6725 /** 6726 * URI for the "device unlocked" sound. 6727 * @hide 6728 */ 6729 public static final String UNLOCK_SOUND = "unlock_sound"; 6730 6731 /** 6732 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6733 * state without unlocking. 6734 * @hide 6735 */ 6736 public static final String TRUSTED_SOUND = "trusted_sound"; 6737 6738 /** 6739 * URI for the low battery sound file. 6740 * @hide 6741 */ 6742 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6743 6744 /** 6745 * Whether to play a sound for low-battery alerts. 6746 * @hide 6747 */ 6748 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6749 6750 /** 6751 * URI for the "wireless charging started" sound. 6752 * @hide 6753 */ 6754 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6755 "wireless_charging_started_sound"; 6756 6757 /** 6758 * Whether to play a sound for charging events. 6759 * @hide 6760 */ 6761 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6762 6763 /** 6764 * Whether we keep the device on while the device is plugged in. 6765 * Supported values are: 6766 * <ul> 6767 * <li>{@code 0} to never stay on while plugged in</li> 6768 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6769 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6770 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6771 * </ul> 6772 * These values can be OR-ed together. 6773 */ 6774 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6775 6776 /** 6777 * When the user has enable the option to have a "bug report" command 6778 * in the power menu. 6779 * @hide 6780 */ 6781 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6782 6783 /** 6784 * Whether ADB is enabled. 6785 */ 6786 public static final String ADB_ENABLED = "adb_enabled"; 6787 6788 /** 6789 * Whether Views are allowed to save their attribute data. 6790 * @hide 6791 */ 6792 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6793 6794 /** 6795 * Whether assisted GPS should be enabled or not. 6796 * @hide 6797 */ 6798 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6799 6800 /** 6801 * Whether bluetooth is enabled/disabled 6802 * 0=disabled. 1=enabled. 6803 */ 6804 public static final String BLUETOOTH_ON = "bluetooth_on"; 6805 6806 /** 6807 * CDMA Cell Broadcast SMS 6808 * 0 = CDMA Cell Broadcast SMS disabled 6809 * 1 = CDMA Cell Broadcast SMS enabled 6810 * @hide 6811 */ 6812 public static final String CDMA_CELL_BROADCAST_SMS = 6813 "cdma_cell_broadcast_sms"; 6814 6815 /** 6816 * The CDMA roaming mode 0 = Home Networks, CDMA default 6817 * 1 = Roaming on Affiliated networks 6818 * 2 = Roaming on any networks 6819 * @hide 6820 */ 6821 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6822 6823 /** 6824 * The CDMA subscription mode 0 = RUIM/SIM (default) 6825 * 1 = NV 6826 * @hide 6827 */ 6828 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6829 6830 /** Inactivity timeout to track mobile data activity. 6831 * 6832 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6833 * infer the data activity of mobile network. After a period of no activity on mobile 6834 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6835 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6836 * subsequent activity on mobile networks triggers the firing of {@code 6837 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6838 * 6839 * Network activity refers to transmitting or receiving data on the network interfaces. 6840 * 6841 * Tracking is disabled if set to zero or negative value. 6842 * 6843 * @hide 6844 */ 6845 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6846 6847 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6848 * but for Wifi network. 6849 * @hide 6850 */ 6851 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6852 6853 /** 6854 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6855 */ 6856 public static final String DATA_ROAMING = "data_roaming"; 6857 6858 /** 6859 * The value passed to a Mobile DataConnection via bringUp which defines the 6860 * number of retries to preform when setting up the initial connection. The default 6861 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6862 * @hide 6863 */ 6864 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6865 6866 /** 6867 * Whether any package can be on external storage. When this is true, any 6868 * package, regardless of manifest values, is a candidate for installing 6869 * or moving onto external storage. (0 = false, 1 = true) 6870 * @hide 6871 */ 6872 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6873 6874 /** 6875 * Whether any activity can be resized. When this is true, any 6876 * activity, regardless of manifest values, can be resized for multi-window. 6877 * (0 = false, 1 = true) 6878 * @hide 6879 */ 6880 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6881 = "force_resizable_activities"; 6882 6883 /** 6884 * Whether to enable experimental freeform support for windows. 6885 * @hide 6886 */ 6887 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6888 = "enable_freeform_support"; 6889 6890 /** 6891 * Whether user has enabled development settings. 6892 */ 6893 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6894 6895 /** 6896 * Whether the device has been provisioned (0 = false, 1 = true). 6897 * <p>On a multiuser device with a separate system user, the screen may be locked 6898 * as soon as this is set to true and further activities cannot be launched on the 6899 * system user unless they are marked to show over keyguard. 6900 */ 6901 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6902 6903 /** 6904 * Whether mobile data should be allowed while the device is being provisioned. 6905 * This allows the provisioning process to turn off mobile data before the user 6906 * has an opportunity to set things up, preventing other processes from burning 6907 * precious bytes before wifi is setup. 6908 * (0 = false, 1 = true) 6909 * @hide 6910 */ 6911 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6912 "device_provisioning_mobile_data"; 6913 6914 /** 6915 * The saved value for WindowManagerService.setForcedDisplaySize(). 6916 * Two integers separated by a comma. If unset, then use the real display size. 6917 * @hide 6918 */ 6919 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6920 6921 /** 6922 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6923 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6924 * @hide 6925 */ 6926 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6927 6928 /** 6929 * The maximum size, in bytes, of a download that the download manager will transfer over 6930 * a non-wifi connection. 6931 * @hide 6932 */ 6933 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6934 "download_manager_max_bytes_over_mobile"; 6935 6936 /** 6937 * The recommended maximum size, in bytes, of a download that the download manager should 6938 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6939 * have the option to start the download over the mobile connection anyway. 6940 * @hide 6941 */ 6942 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6943 "download_manager_recommended_max_bytes_over_mobile"; 6944 6945 /** 6946 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6947 */ 6948 @Deprecated 6949 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6950 6951 /** 6952 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6953 * sent or processed. (0 = false, 1 = true) 6954 * @hide 6955 */ 6956 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6957 6958 /** 6959 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6960 * and the output is redirected to AV Receiver connected via 6961 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6962 * @hide 6963 */ 6964 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6965 6966 /** 6967 * Whether TV will automatically turn on upon reception of the CEC command 6968 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6969 * @hide 6970 */ 6971 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6972 "hdmi_control_auto_wakeup_enabled"; 6973 6974 /** 6975 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6976 * (0 = false, 1 = true) 6977 * @hide 6978 */ 6979 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6980 "hdmi_control_auto_device_off_enabled"; 6981 6982 /** 6983 * Whether TV will switch to MHL port when a mobile device is plugged in. 6984 * (0 = false, 1 = true) 6985 * @hide 6986 */ 6987 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6988 6989 /** 6990 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6991 * @hide 6992 */ 6993 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6994 6995 /** 6996 * Whether mobile data connections are allowed by the user. See 6997 * ConnectivityManager for more info. 6998 * @hide 6999 */ 7000 public static final String MOBILE_DATA = "mobile_data"; 7001 7002 /** 7003 * Whether the mobile data connection should remain active even when higher 7004 * priority networks like WiFi are active, to help make network switching faster. 7005 * 7006 * See ConnectivityService for more info. 7007 * 7008 * (0 = disabled, 1 = enabled) 7009 * @hide 7010 */ 7011 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7012 7013 /** {@hide} */ 7014 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7015 /** {@hide} */ 7016 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7017 /** {@hide} */ 7018 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7019 /** {@hide} */ 7020 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7021 /** {@hide} */ 7022 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7023 7024 /** {@hide} */ 7025 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7026 /** {@hide} */ 7027 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7028 /** {@hide} */ 7029 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7030 /** {@hide} */ 7031 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7032 7033 /** {@hide} */ 7034 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7035 /** {@hide} */ 7036 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7037 /** {@hide} */ 7038 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7039 /** {@hide} */ 7040 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7041 7042 /** {@hide} */ 7043 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7044 /** {@hide} */ 7045 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7046 /** {@hide} */ 7047 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7048 /** {@hide} */ 7049 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7050 7051 /** 7052 * User preference for which network(s) should be used. Only the 7053 * connectivity service should touch this. 7054 */ 7055 public static final String NETWORK_PREFERENCE = "network_preference"; 7056 7057 /** 7058 * Which package name to use for network scoring. If null, or if the package is not a valid 7059 * scorer app, external network scores will neither be requested nor accepted. 7060 * @hide 7061 */ 7062 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7063 7064 /** 7065 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7066 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7067 * exceeded. 7068 * @hide 7069 */ 7070 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7071 7072 /** 7073 * The length of time in milli-seconds that automatic small adjustments to 7074 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7075 * @hide 7076 */ 7077 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7078 7079 /** Preferred NTP server. {@hide} */ 7080 public static final String NTP_SERVER = "ntp_server"; 7081 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7082 public static final String NTP_TIMEOUT = "ntp_timeout"; 7083 7084 /** {@hide} */ 7085 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7086 7087 /** 7088 * Sample validity in seconds to configure for the system DNS resolver. 7089 * {@hide} 7090 */ 7091 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7092 "dns_resolver_sample_validity_seconds"; 7093 7094 /** 7095 * Success threshold in percent for use with the system DNS resolver. 7096 * {@hide} 7097 */ 7098 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7099 "dns_resolver_success_threshold_percent"; 7100 7101 /** 7102 * Minimum number of samples needed for statistics to be considered meaningful in the 7103 * system DNS resolver. 7104 * {@hide} 7105 */ 7106 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7107 7108 /** 7109 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7110 * {@hide} 7111 */ 7112 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7113 7114 /** 7115 * Whether to disable the automatic scheduling of system updates. 7116 * 1 = system updates won't be automatically scheduled (will always 7117 * present notification instead). 7118 * 0 = system updates will be automatically scheduled. (default) 7119 * @hide 7120 */ 7121 @SystemApi 7122 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7123 7124 /** 7125 * Whether the package manager should send package verification broadcasts for verifiers to 7126 * review apps prior to installation. 7127 * 1 = request apps to be verified prior to installation, if a verifier exists. 7128 * 0 = do not verify apps before installation 7129 * @hide 7130 */ 7131 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7132 7133 /** Timeout for package verification. 7134 * @hide */ 7135 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7136 7137 /** Default response code for package verification. 7138 * @hide */ 7139 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7140 7141 /** 7142 * Show package verification setting in the Settings app. 7143 * 1 = show (default) 7144 * 0 = hide 7145 * @hide 7146 */ 7147 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7148 7149 /** 7150 * Run package verification on apps installed through ADB/ADT/USB 7151 * 1 = perform package verification on ADB installs (default) 7152 * 0 = bypass package verification on ADB installs 7153 * @hide 7154 */ 7155 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7156 7157 /** 7158 * Time since last fstrim (milliseconds) after which we force one to happen 7159 * during device startup. If unset, the default is 3 days. 7160 * @hide 7161 */ 7162 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7163 7164 /** 7165 * The interval in milliseconds at which to check packet counts on the 7166 * mobile data interface when screen is on, to detect possible data 7167 * connection problems. 7168 * @hide 7169 */ 7170 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7171 "pdp_watchdog_poll_interval_ms"; 7172 7173 /** 7174 * The interval in milliseconds at which to check packet counts on the 7175 * mobile data interface when screen is off, to detect possible data 7176 * connection problems. 7177 * @hide 7178 */ 7179 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7180 "pdp_watchdog_long_poll_interval_ms"; 7181 7182 /** 7183 * The interval in milliseconds at which to check packet counts on the 7184 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7185 * outgoing packets has been reached without incoming packets. 7186 * @hide 7187 */ 7188 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7189 "pdp_watchdog_error_poll_interval_ms"; 7190 7191 /** 7192 * The number of outgoing packets sent without seeing an incoming packet 7193 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7194 * device is logged to the event log 7195 * @hide 7196 */ 7197 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7198 "pdp_watchdog_trigger_packet_count"; 7199 7200 /** 7201 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7202 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7203 * attempting data connection recovery. 7204 * @hide 7205 */ 7206 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7207 "pdp_watchdog_error_poll_count"; 7208 7209 /** 7210 * The number of failed PDP reset attempts before moving to something more 7211 * drastic: re-registering to the network. 7212 * @hide 7213 */ 7214 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7215 "pdp_watchdog_max_pdp_reset_fail_count"; 7216 7217 /** 7218 * A positive value indicates how often the SamplingProfiler 7219 * should take snapshots. Zero value means SamplingProfiler 7220 * is disabled. 7221 * 7222 * @hide 7223 */ 7224 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7225 7226 /** 7227 * URL to open browser on to allow user to manage a prepay account 7228 * @hide 7229 */ 7230 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7231 "setup_prepaid_data_service_url"; 7232 7233 /** 7234 * URL to attempt a GET on to see if this is a prepay device 7235 * @hide 7236 */ 7237 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7238 "setup_prepaid_detection_target_url"; 7239 7240 /** 7241 * Host to check for a redirect to after an attempt to GET 7242 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7243 * this is a prepaid device with zero balance.) 7244 * @hide 7245 */ 7246 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7247 "setup_prepaid_detection_redir_host"; 7248 7249 /** 7250 * The interval in milliseconds at which to check the number of SMS sent out without asking 7251 * for use permit, to limit the un-authorized SMS usage. 7252 * 7253 * @hide 7254 */ 7255 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7256 "sms_outgoing_check_interval_ms"; 7257 7258 /** 7259 * The number of outgoing SMS sent without asking for user permit (of {@link 7260 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7261 * 7262 * @hide 7263 */ 7264 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7265 "sms_outgoing_check_max_count"; 7266 7267 /** 7268 * Used to disable SMS short code confirmation - defaults to true. 7269 * True indcates we will do the check, etc. Set to false to disable. 7270 * @see com.android.internal.telephony.SmsUsageMonitor 7271 * @hide 7272 */ 7273 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7274 7275 /** 7276 * Used to select which country we use to determine premium sms codes. 7277 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7278 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7279 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7280 * @hide 7281 */ 7282 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7283 7284 /** 7285 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7286 * @hide 7287 */ 7288 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7289 7290 /** 7291 * Used to disable Tethering on a device - defaults to true 7292 * @hide 7293 */ 7294 public static final String TETHER_SUPPORTED = "tether_supported"; 7295 7296 /** 7297 * Used to require DUN APN on the device or not - defaults to a build config value 7298 * which defaults to false 7299 * @hide 7300 */ 7301 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7302 7303 /** 7304 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7305 * corresponding build config values are set it will override the APN DB 7306 * values. 7307 * Consists of a comma seperated list of strings: 7308 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7309 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7310 * @hide 7311 */ 7312 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7313 7314 /** 7315 * List of carrier apps which are whitelisted to prompt the user for install when 7316 * a sim card with matching uicc carrier privilege rules is inserted. 7317 * 7318 * The value is "package1;package2;..." 7319 * @hide 7320 */ 7321 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7322 7323 /** 7324 * USB Mass Storage Enabled 7325 */ 7326 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7327 7328 /** 7329 * If this setting is set (to anything), then all references 7330 * to Gmail on the device must change to Google Mail. 7331 */ 7332 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7333 7334 /** 7335 * Webview Data reduction proxy key. 7336 * @hide 7337 */ 7338 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7339 "webview_data_reduction_proxy_key"; 7340 7341 /** 7342 * Whether or not the WebView fallback mechanism should be enabled. 7343 * 0=disabled, 1=enabled. 7344 * @hide 7345 */ 7346 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7347 "webview_fallback_logic_enabled"; 7348 7349 /** 7350 * Name of the package used as WebView provider (if unset the provider is instead determined 7351 * by the system). 7352 * @hide 7353 */ 7354 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7355 7356 /** 7357 * Developer setting to enable WebView multiprocess rendering. 7358 * @hide 7359 */ 7360 @SystemApi 7361 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7362 7363 /** 7364 * Whether Wifi display is enabled/disabled 7365 * 0=disabled. 1=enabled. 7366 * @hide 7367 */ 7368 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7369 7370 /** 7371 * Whether Wifi display certification mode is enabled/disabled 7372 * 0=disabled. 1=enabled. 7373 * @hide 7374 */ 7375 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7376 "wifi_display_certification_on"; 7377 7378 /** 7379 * WPS Configuration method used by Wifi display, this setting only 7380 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7381 * 7382 * Possible values are: 7383 * 7384 * WpsInfo.INVALID: use default WPS method chosen by framework 7385 * WpsInfo.PBC : use Push button 7386 * WpsInfo.KEYPAD : use Keypad 7387 * WpsInfo.DISPLAY: use Display 7388 * @hide 7389 */ 7390 public static final String WIFI_DISPLAY_WPS_CONFIG = 7391 "wifi_display_wps_config"; 7392 7393 /** 7394 * Whether to notify the user of open networks. 7395 * <p> 7396 * If not connected and the scan results have an open network, we will 7397 * put this notification up. If we attempt to connect to a network or 7398 * the open network(s) disappear, we remove the notification. When we 7399 * show the notification, we will not show it again for 7400 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7401 */ 7402 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7403 "wifi_networks_available_notification_on"; 7404 /** 7405 * {@hide} 7406 */ 7407 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7408 "wimax_networks_available_notification_on"; 7409 7410 /** 7411 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7412 * Connecting to a network will reset the timer. 7413 */ 7414 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7415 "wifi_networks_available_repeat_delay"; 7416 7417 /** 7418 * 802.11 country code in ISO 3166 format 7419 * @hide 7420 */ 7421 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7422 7423 /** 7424 * The interval in milliseconds to issue wake up scans when wifi needs 7425 * to connect. This is necessary to connect to an access point when 7426 * device is on the move and the screen is off. 7427 * @hide 7428 */ 7429 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7430 "wifi_framework_scan_interval_ms"; 7431 7432 /** 7433 * The interval in milliseconds after which Wi-Fi is considered idle. 7434 * When idle, it is possible for the device to be switched from Wi-Fi to 7435 * the mobile data network. 7436 * @hide 7437 */ 7438 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7439 7440 /** 7441 * When the number of open networks exceeds this number, the 7442 * least-recently-used excess networks will be removed. 7443 */ 7444 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7445 7446 /** 7447 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7448 */ 7449 public static final String WIFI_ON = "wifi_on"; 7450 7451 /** 7452 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7453 * @hide 7454 */ 7455 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7456 "wifi_scan_always_enabled"; 7457 7458 /** 7459 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7460 * connectivity. 7461 * @hide 7462 */ 7463 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7464 "ble_scan_always_enabled"; 7465 7466 /** 7467 * Used to save the Wifi_ON state prior to tethering. 7468 * This state will be checked to restore Wifi after 7469 * the user turns off tethering. 7470 * 7471 * @hide 7472 */ 7473 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7474 7475 /** 7476 * The interval in milliseconds to scan as used by the wifi supplicant 7477 * @hide 7478 */ 7479 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7480 "wifi_supplicant_scan_interval_ms"; 7481 7482 /** 7483 * whether frameworks handles wifi auto-join 7484 * @hide 7485 */ 7486 public static final String WIFI_ENHANCED_AUTO_JOIN = 7487 "wifi_enhanced_auto_join"; 7488 7489 /** 7490 * whether settings show RSSI 7491 * @hide 7492 */ 7493 public static final String WIFI_NETWORK_SHOW_RSSI = 7494 "wifi_network_show_rssi"; 7495 7496 /** 7497 * The interval in milliseconds to scan at supplicant when p2p is connected 7498 * @hide 7499 */ 7500 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7501 "wifi_scan_interval_p2p_connected_ms"; 7502 7503 /** 7504 * Whether the Wi-Fi watchdog is enabled. 7505 */ 7506 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7507 7508 /** 7509 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7510 * the setting needs to be set to 0 to disable it. 7511 * @hide 7512 */ 7513 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7514 "wifi_watchdog_poor_network_test_enabled"; 7515 7516 /** 7517 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7518 * needs to be set to 0 to disable it. 7519 * @hide 7520 */ 7521 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7522 "wifi_suspend_optimizations_enabled"; 7523 7524 /** 7525 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7526 * will enable it. In the future, additional values may be supported. 7527 * @hide 7528 */ 7529 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7530 "wifi_verbose_logging_enabled"; 7531 7532 /** 7533 * The maximum number of times we will retry a connection to an access 7534 * point for which we have failed in acquiring an IP address from DHCP. 7535 * A value of N means that we will make N+1 connection attempts in all. 7536 */ 7537 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7538 7539 /** 7540 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7541 * data connectivity to be established after a disconnect from Wi-Fi. 7542 */ 7543 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7544 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7545 7546 /** 7547 * This setting controls whether WiFi configurations created by a Device Owner app 7548 * should be locked down (that is, be editable or removable only by the Device Owner App, 7549 * not even by Settings app). 7550 * This setting takes integer values. Non-zero values mean DO created configurations 7551 * are locked down. Value of zero means they are not. Default value in the absence of 7552 * actual value to this setting is 0. 7553 */ 7554 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7555 "wifi_device_owner_configs_lockdown"; 7556 7557 /** 7558 * The operational wifi frequency band 7559 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7560 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7561 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7562 * 7563 * @hide 7564 */ 7565 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7566 7567 /** 7568 * The Wi-Fi peer-to-peer device name 7569 * @hide 7570 */ 7571 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7572 7573 /** 7574 * The min time between wifi disable and wifi enable 7575 * @hide 7576 */ 7577 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7578 7579 /** 7580 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7581 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7582 * has been seen in this time period. 7583 * 7584 * If this is less than or equal to zero, we use a more conservative behavior and only check 7585 * for a non-null score from the currently connected or target BSSID. 7586 * @hide 7587 */ 7588 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7589 "wifi_ephemeral_out_of_range_timeout_ms"; 7590 7591 /** 7592 * The number of milliseconds to delay when checking for data stalls during 7593 * non-aggressive detection. (screen is turned off.) 7594 * @hide 7595 */ 7596 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7597 "data_stall_alarm_non_aggressive_delay_in_ms"; 7598 7599 /** 7600 * The number of milliseconds to delay when checking for data stalls during 7601 * aggressive detection. (screen on or suspected data stall) 7602 * @hide 7603 */ 7604 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7605 "data_stall_alarm_aggressive_delay_in_ms"; 7606 7607 /** 7608 * The number of milliseconds to allow the provisioning apn to remain active 7609 * @hide 7610 */ 7611 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7612 "provisioning_apn_alarm_delay_in_ms"; 7613 7614 /** 7615 * The interval in milliseconds at which to check gprs registration 7616 * after the first registration mismatch of gprs and voice service, 7617 * to detect possible data network registration problems. 7618 * 7619 * @hide 7620 */ 7621 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7622 "gprs_register_check_period_ms"; 7623 7624 /** 7625 * Nonzero causes Log.wtf() to crash. 7626 * @hide 7627 */ 7628 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7629 7630 /** 7631 * Ringer mode. This is used internally, changing this value will not 7632 * change the ringer mode. See AudioManager. 7633 */ 7634 public static final String MODE_RINGER = "mode_ringer"; 7635 7636 /** 7637 * Overlay display devices setting. 7638 * The associated value is a specially formatted string that describes the 7639 * size and density of simulated secondary display devices. 7640 * <p> 7641 * Format: {width}x{height}/{dpi};... 7642 * </p><p> 7643 * Example: 7644 * <ul> 7645 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7646 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7647 * at 1080p and the second at 720p.</li> 7648 * <li>If the value is empty, then no overlay display devices are created.</li> 7649 * </ul></p> 7650 * 7651 * @hide 7652 */ 7653 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7654 7655 /** 7656 * Threshold values for the duration and level of a discharge cycle, 7657 * under which we log discharge cycle info. 7658 * 7659 * @hide 7660 */ 7661 public static final String 7662 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7663 7664 /** @hide */ 7665 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7666 7667 /** 7668 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7669 * intents on application crashes and ANRs. If this is disabled, the 7670 * crash/ANR dialog will never display the "Report" button. 7671 * <p> 7672 * Type: int (0 = disallow, 1 = allow) 7673 * 7674 * @hide 7675 */ 7676 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7677 7678 /** 7679 * Maximum age of entries kept by {@link DropBoxManager}. 7680 * 7681 * @hide 7682 */ 7683 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7684 7685 /** 7686 * Maximum number of entry files which {@link DropBoxManager} will keep 7687 * around. 7688 * 7689 * @hide 7690 */ 7691 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7692 7693 /** 7694 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7695 * what. 7696 * 7697 * @hide 7698 */ 7699 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7700 7701 /** 7702 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7703 * will use. 7704 * 7705 * @hide 7706 */ 7707 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7708 7709 /** 7710 * Percent of total disk which {@link DropBoxManager} will never dip 7711 * into. 7712 * 7713 * @hide 7714 */ 7715 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7716 7717 /** 7718 * Prefix for per-tag dropbox disable/enable settings. 7719 * 7720 * @hide 7721 */ 7722 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7723 7724 /** 7725 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7726 * prefix of the dropbox tag of the report type. For example, 7727 * "logcat_for_system_server_anr" controls the lines of logcat captured 7728 * with system server ANR reports. 0 to disable. 7729 * 7730 * @hide 7731 */ 7732 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7733 7734 /** 7735 * The interval in minutes after which the amount of free storage left 7736 * on the device is logged to the event log 7737 * 7738 * @hide 7739 */ 7740 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7741 7742 /** 7743 * Threshold for the amount of change in disk free space required to 7744 * report the amount of free space. Used to prevent spamming the logs 7745 * when the disk free space isn't changing frequently. 7746 * 7747 * @hide 7748 */ 7749 public static final String 7750 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7751 7752 /** 7753 * Minimum percentage of free storage on the device that is used to 7754 * determine if the device is running low on storage. The default is 10. 7755 * <p> 7756 * Say this value is set to 10, the device is considered running low on 7757 * storage if 90% or more of the device storage is filled up. 7758 * 7759 * @hide 7760 */ 7761 public static final String 7762 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7763 7764 /** 7765 * Maximum byte size of the low storage threshold. This is to ensure 7766 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7767 * overly large threshold for large storage devices. Currently this must 7768 * be less than 2GB. This default is 500MB. 7769 * 7770 * @hide 7771 */ 7772 public static final String 7773 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7774 7775 /** 7776 * Minimum bytes of free storage on the device before the data partition 7777 * is considered full. By default, 1 MB is reserved to avoid system-wide 7778 * SQLite disk full exceptions. 7779 * 7780 * @hide 7781 */ 7782 public static final String 7783 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7784 7785 /** 7786 * The maximum reconnect delay for short network outages or when the 7787 * network is suspended due to phone use. 7788 * 7789 * @hide 7790 */ 7791 public static final String 7792 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7793 7794 /** 7795 * The number of milliseconds to delay before sending out 7796 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7797 * 7798 * @hide 7799 */ 7800 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7801 7802 7803 /** 7804 * Network sampling interval, in seconds. We'll generate link information 7805 * about bytes/packets sent and error rates based on data sampled in this interval 7806 * 7807 * @hide 7808 */ 7809 7810 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7811 "connectivity_sampling_interval_in_seconds"; 7812 7813 /** 7814 * The series of successively longer delays used in retrying to download PAC file. 7815 * Last delay is used between successful PAC downloads. 7816 * 7817 * @hide 7818 */ 7819 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7820 7821 /** 7822 * Setting to turn off captive portal detection. Feature is enabled by 7823 * default and the setting needs to be set to 0 to disable it. 7824 * 7825 * @hide 7826 */ 7827 public static final String 7828 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7829 7830 /** 7831 * The server used for captive portal detection upon a new conection. A 7832 * 204 response code from the server is used for validation. 7833 * 7834 * @hide 7835 */ 7836 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7837 7838 /** 7839 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7840 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7841 * don't actually use HTTPS, but it's consistent with the other settings. 7842 * 7843 * @hide 7844 */ 7845 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7846 7847 /** 7848 * Whether network service discovery is enabled. 7849 * 7850 * @hide 7851 */ 7852 public static final String NSD_ON = "nsd_on"; 7853 7854 /** 7855 * Let user pick default install location. 7856 * 7857 * @hide 7858 */ 7859 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7860 7861 /** 7862 * Default install location value. 7863 * 0 = auto, let system decide 7864 * 1 = internal 7865 * 2 = sdcard 7866 * @hide 7867 */ 7868 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7869 7870 /** 7871 * ms during which to consume extra events related to Inet connection 7872 * condition after a transtion to fully-connected 7873 * 7874 * @hide 7875 */ 7876 public static final String 7877 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7878 7879 /** 7880 * ms during which to consume extra events related to Inet connection 7881 * condtion after a transtion to partly-connected 7882 * 7883 * @hide 7884 */ 7885 public static final String 7886 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7887 7888 /** {@hide} */ 7889 public static final String 7890 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7891 7892 /** 7893 * Host name and port for global http proxy. Uses ':' seperator for 7894 * between host and port. 7895 */ 7896 public static final String HTTP_PROXY = "http_proxy"; 7897 7898 /** 7899 * Host name for global http proxy. Set via ConnectivityManager. 7900 * 7901 * @hide 7902 */ 7903 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7904 7905 /** 7906 * Integer host port for global http proxy. Set via ConnectivityManager. 7907 * 7908 * @hide 7909 */ 7910 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7911 7912 /** 7913 * Exclusion list for global proxy. This string contains a list of 7914 * comma-separated domains where the global proxy does not apply. 7915 * Domains should be listed in a comma- separated list. Example of 7916 * acceptable formats: ".domain1.com,my.domain2.com" Use 7917 * ConnectivityManager to set/get. 7918 * 7919 * @hide 7920 */ 7921 public static final String 7922 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7923 7924 /** 7925 * The location PAC File for the proxy. 7926 * @hide 7927 */ 7928 public static final String 7929 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7930 7931 /** 7932 * Enables the UI setting to allow the user to specify the global HTTP 7933 * proxy and associated exclusion list. 7934 * 7935 * @hide 7936 */ 7937 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7938 7939 /** 7940 * Setting for default DNS in case nobody suggests one 7941 * 7942 * @hide 7943 */ 7944 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7945 7946 /** {@hide} */ 7947 public static final String 7948 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7949 /** {@hide} */ 7950 public static final String 7951 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7952 /** {@hide} */ 7953 public static final String 7954 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7955 /** {@hide} */ 7956 public static final String 7957 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7958 /** {@hide} */ 7959 public static final String 7960 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7961 /** {@hide} */ 7962 public static final String 7963 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7964 /** {@hide} */ 7965 public static final String 7966 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7967 7968 /** 7969 * Device Idle (Doze) specific settings. 7970 * This is encoded as a key=value list, separated by commas. Ex: 7971 * 7972 * "inactive_to=60000,sensing_to=400000" 7973 * 7974 * The following keys are supported: 7975 * 7976 * <pre> 7977 * inactive_to (long) 7978 * sensing_to (long) 7979 * motion_inactive_to (long) 7980 * idle_after_inactive_to (long) 7981 * idle_pending_to (long) 7982 * max_idle_pending_to (long) 7983 * idle_pending_factor (float) 7984 * idle_to (long) 7985 * max_idle_to (long) 7986 * idle_factor (float) 7987 * min_time_to_alarm (long) 7988 * max_temp_app_whitelist_duration (long) 7989 * notification_whitelist_duration (long) 7990 * </pre> 7991 * 7992 * <p> 7993 * Type: string 7994 * @hide 7995 * @see com.android.server.DeviceIdleController.Constants 7996 */ 7997 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7998 7999 /** 8000 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8001 * 8002 * <p> 8003 * Type: string 8004 * @hide 8005 * @see com.android.server.DeviceIdleController.Constants 8006 */ 8007 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8008 8009 /** 8010 * App standby (app idle) specific settings. 8011 * This is encoded as a key=value list, separated by commas. Ex: 8012 * 8013 * "idle_duration=5000,parole_interval=4500" 8014 * 8015 * The following keys are supported: 8016 * 8017 * <pre> 8018 * idle_duration2 (long) 8019 * wallclock_threshold (long) 8020 * parole_interval (long) 8021 * parole_duration (long) 8022 * 8023 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8024 * </pre> 8025 * 8026 * <p> 8027 * Type: string 8028 * @hide 8029 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8030 */ 8031 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8032 8033 /** 8034 * Alarm manager specific settings. 8035 * This is encoded as a key=value list, separated by commas. Ex: 8036 * 8037 * "min_futurity=5000,allow_while_idle_short_time=4500" 8038 * 8039 * The following keys are supported: 8040 * 8041 * <pre> 8042 * min_futurity (long) 8043 * min_interval (long) 8044 * allow_while_idle_short_time (long) 8045 * allow_while_idle_long_time (long) 8046 * allow_while_idle_whitelist_duration (long) 8047 * </pre> 8048 * 8049 * <p> 8050 * Type: string 8051 * @hide 8052 * @see com.android.server.AlarmManagerService.Constants 8053 */ 8054 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8055 8056 /** 8057 * Job scheduler specific settings. 8058 * This is encoded as a key=value list, separated by commas. Ex: 8059 * 8060 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8061 * 8062 * The following keys are supported: 8063 * 8064 * <pre> 8065 * min_idle_count (int) 8066 * min_charging_count (int) 8067 * min_connectivity_count (int) 8068 * min_content_count (int) 8069 * min_ready_jobs_count (int) 8070 * heavy_use_factor (float) 8071 * moderate_use_factor (float) 8072 * fg_job_count (int) 8073 * bg_normal_job_count (int) 8074 * bg_moderate_job_count (int) 8075 * bg_low_job_count (int) 8076 * bg_critical_job_count (int) 8077 * </pre> 8078 * 8079 * <p> 8080 * Type: string 8081 * @hide 8082 * @see com.android.server.job.JobSchedulerService.Constants 8083 */ 8084 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8085 8086 /** 8087 * ShortcutManager specific settings. 8088 * This is encoded as a key=value list, separated by commas. Ex: 8089 * 8090 * "reset_interval_sec=86400,max_updates_per_interval=1" 8091 * 8092 * The following keys are supported: 8093 * 8094 * <pre> 8095 * reset_interval_sec (long) 8096 * max_updates_per_interval (int) 8097 * max_icon_dimension_dp (int, DP) 8098 * max_icon_dimension_dp_lowram (int, DP) 8099 * max_shortcuts (int) 8100 * icon_quality (int, 0-100) 8101 * icon_format (String) 8102 * </pre> 8103 * 8104 * <p> 8105 * Type: string 8106 * @hide 8107 * @see com.android.server.pm.ShortcutService.ConfigConstants 8108 */ 8109 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8110 8111 /** 8112 * Get the key that retrieves a bluetooth headset's priority. 8113 * @hide 8114 */ 8115 public static final String getBluetoothHeadsetPriorityKey(String address) { 8116 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8117 } 8118 8119 /** 8120 * Get the key that retrieves a bluetooth a2dp sink's priority. 8121 * @hide 8122 */ 8123 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8124 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8125 } 8126 8127 /** 8128 * Get the key that retrieves a bluetooth a2dp src's priority. 8129 * @hide 8130 */ 8131 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8132 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8133 } 8134 8135 /** 8136 * Get the key that retrieves a bluetooth Input Device's priority. 8137 * @hide 8138 */ 8139 public static final String getBluetoothInputDevicePriorityKey(String address) { 8140 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8141 } 8142 8143 /** 8144 * Get the key that retrieves a bluetooth map priority. 8145 * @hide 8146 */ 8147 public static final String getBluetoothMapPriorityKey(String address) { 8148 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8149 } 8150 8151 /** 8152 * Get the key that retrieves a bluetooth pbap client priority. 8153 * @hide 8154 */ 8155 public static final String getBluetoothPbapClientPriorityKey(String address) { 8156 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8157 } 8158 8159 /** 8160 * Get the key that retrieves a bluetooth map priority. 8161 * @hide 8162 */ 8163 public static final String getBluetoothSapPriorityKey(String address) { 8164 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8165 } 8166 8167 /** 8168 * Scaling factor for normal window animations. Setting to 0 will 8169 * disable window animations. 8170 */ 8171 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8172 8173 /** 8174 * Scaling factor for activity transition animations. Setting to 0 will 8175 * disable window animations. 8176 */ 8177 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8178 8179 /** 8180 * Scaling factor for Animator-based animations. This affects both the 8181 * start delay and duration of all such animations. Setting to 0 will 8182 * cause animations to end immediately. The default value is 1. 8183 */ 8184 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8185 8186 /** 8187 * Scaling factor for normal window animations. Setting to 0 will 8188 * disable window animations. 8189 * 8190 * @hide 8191 */ 8192 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8193 8194 /** 8195 * If 0, the compatibility mode is off for all applications. 8196 * If 1, older applications run under compatibility mode. 8197 * TODO: remove this settings before code freeze (bug/1907571) 8198 * @hide 8199 */ 8200 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8201 8202 /** 8203 * CDMA only settings 8204 * Emergency Tone 0 = Off 8205 * 1 = Alert 8206 * 2 = Vibrate 8207 * @hide 8208 */ 8209 public static final String EMERGENCY_TONE = "emergency_tone"; 8210 8211 /** 8212 * CDMA only settings 8213 * Whether the auto retry is enabled. The value is 8214 * boolean (1 or 0). 8215 * @hide 8216 */ 8217 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8218 8219 /** 8220 * See RIL_PreferredNetworkType in ril.h 8221 * @hide 8222 */ 8223 public static final String PREFERRED_NETWORK_MODE = 8224 "preferred_network_mode"; 8225 8226 /** 8227 * Name of an application package to be debugged. 8228 */ 8229 public static final String DEBUG_APP = "debug_app"; 8230 8231 /** 8232 * If 1, when launching DEBUG_APP it will wait for the debugger before 8233 * starting user code. If 0, it will run normally. 8234 */ 8235 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8236 8237 /** 8238 * Control whether the process CPU usage meter should be shown. 8239 */ 8240 public static final String SHOW_PROCESSES = "show_processes"; 8241 8242 /** 8243 * If 1 low power mode is enabled. 8244 * @hide 8245 */ 8246 public static final String LOW_POWER_MODE = "low_power"; 8247 8248 /** 8249 * Battery level [1-99] at which low power mode automatically turns on. 8250 * If 0, it will not automatically turn on. 8251 * @hide 8252 */ 8253 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8254 8255 /** 8256 * If not 0, the activity manager will aggressively finish activities and 8257 * processes as soon as they are no longer needed. If 0, the normal 8258 * extended lifetime is used. 8259 */ 8260 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8261 8262 /** 8263 * @hide 8264 * If not 0, the activity manager will implement a looser version of background 8265 * check that is more compatible with existing apps. 8266 */ 8267 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8268 8269 /** 8270 * Use Dock audio output for media: 8271 * 0 = disabled 8272 * 1 = enabled 8273 * @hide 8274 */ 8275 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8276 8277 /** 8278 * The surround sound formats AC3, DTS or IEC61937 are 8279 * available for use if they are detected. 8280 * This is the default mode. 8281 * 8282 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8283 * devices that have an S/PDIF output. This is because S/PDIF 8284 * is unidirectional and the TV cannot know if a decoder is 8285 * connected. So it assumes they are always available. 8286 * @hide 8287 */ 8288 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8289 8290 /** 8291 * AC3, DTS or IEC61937 are NEVER available, even if they 8292 * are detected by the hardware. Those formats will not be 8293 * reported. 8294 * 8295 * An example use case would be an AVR reports that it is capable of 8296 * surround sound decoding but is broken. If NEVER is chosen 8297 * then apps must use PCM output instead of encoded output. 8298 * @hide 8299 */ 8300 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8301 8302 /** 8303 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8304 * are not detected by the hardware. Those formats will be 8305 * reported as part of the HDMI output capability. Applications 8306 * are then free to use either PCM or encoded output. 8307 * 8308 * An example use case would be a when TV was connected over 8309 * TOS-link to an AVR. But the TV could not see it because TOS-link 8310 * is unidirectional. 8311 * @hide 8312 */ 8313 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8314 8315 /** 8316 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8317 * ENCODED_SURROUND_OUTPUT_NEVER or 8318 * ENCODED_SURROUND_OUTPUT_ALWAYS 8319 * @hide 8320 */ 8321 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8322 8323 /** 8324 * Persisted safe headphone volume management state by AudioService 8325 * @hide 8326 */ 8327 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8328 8329 /** 8330 * URL for tzinfo (time zone) updates 8331 * @hide 8332 */ 8333 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8334 8335 /** 8336 * URL for tzinfo (time zone) update metadata 8337 * @hide 8338 */ 8339 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8340 8341 /** 8342 * URL for selinux (mandatory access control) updates 8343 * @hide 8344 */ 8345 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8346 8347 /** 8348 * URL for selinux (mandatory access control) update metadata 8349 * @hide 8350 */ 8351 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8352 8353 /** 8354 * URL for sms short code updates 8355 * @hide 8356 */ 8357 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8358 "sms_short_codes_content_url"; 8359 8360 /** 8361 * URL for sms short code update metadata 8362 * @hide 8363 */ 8364 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8365 "sms_short_codes_metadata_url"; 8366 8367 /** 8368 * URL for apn_db updates 8369 * @hide 8370 */ 8371 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8372 8373 /** 8374 * URL for apn_db update metadata 8375 * @hide 8376 */ 8377 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8378 8379 /** 8380 * URL for cert pinlist updates 8381 * @hide 8382 */ 8383 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8384 8385 /** 8386 * URL for cert pinlist updates 8387 * @hide 8388 */ 8389 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8390 8391 /** 8392 * URL for intent firewall updates 8393 * @hide 8394 */ 8395 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8396 "intent_firewall_content_url"; 8397 8398 /** 8399 * URL for intent firewall update metadata 8400 * @hide 8401 */ 8402 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8403 "intent_firewall_metadata_url"; 8404 8405 /** 8406 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8407 * @hide 8408 */ 8409 public static final String SELINUX_STATUS = "selinux_status"; 8410 8411 /** 8412 * Developer setting to force RTL layout. 8413 * @hide 8414 */ 8415 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8416 8417 /** 8418 * Milliseconds after screen-off after which low battery sounds will be silenced. 8419 * 8420 * If zero, battery sounds will always play. 8421 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8422 * 8423 * @hide 8424 */ 8425 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8426 8427 /** 8428 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8429 * the caller is done with this, they should call {@link ContentResolver#delete} to 8430 * clean up any value that they may have written. 8431 * 8432 * @hide 8433 */ 8434 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8435 8436 /** 8437 * Defines global runtime overrides to window policy. 8438 * 8439 * See {@link com.android.server.policy.PolicyControl} for value format. 8440 * 8441 * @hide 8442 */ 8443 public static final String POLICY_CONTROL = "policy_control"; 8444 8445 /** 8446 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8447 * or ZEN_MODE_NO_INTERRUPTIONS. 8448 * 8449 * @hide 8450 */ 8451 public static final String ZEN_MODE = "zen_mode"; 8452 8453 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8454 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8455 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8456 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8457 8458 /** @hide */ public static String zenModeToString(int mode) { 8459 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8460 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8461 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8462 return "ZEN_MODE_OFF"; 8463 } 8464 8465 /** @hide */ public static boolean isValidZenMode(int value) { 8466 switch (value) { 8467 case Global.ZEN_MODE_OFF: 8468 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8469 case Global.ZEN_MODE_ALARMS: 8470 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8471 return true; 8472 default: 8473 return false; 8474 } 8475 } 8476 8477 /** 8478 * Value of the ringer before entering zen mode. 8479 * 8480 * @hide 8481 */ 8482 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8483 8484 /** 8485 * Opaque value, changes when persisted zen mode configuration changes. 8486 * 8487 * @hide 8488 */ 8489 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8490 8491 /** 8492 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8493 * 8494 * @hide 8495 */ 8496 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8497 "heads_up_notifications_enabled"; 8498 8499 /** @hide */ public static final int HEADS_UP_OFF = 0; 8500 /** @hide */ public static final int HEADS_UP_ON = 1; 8501 8502 /** 8503 * The name of the device 8504 * 8505 * @hide 8506 */ 8507 public static final String DEVICE_NAME = "device_name"; 8508 8509 /** 8510 * Whether the NetworkScoringService has been first initialized. 8511 * <p> 8512 * Type: int (0 for false, 1 for true) 8513 * @hide 8514 */ 8515 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8516 8517 /** 8518 * Whether the user wants to be prompted for password to decrypt the device on boot. 8519 * This only matters if the storage is encrypted. 8520 * <p> 8521 * Type: int (0 for false, 1 for true) 8522 * @hide 8523 */ 8524 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8525 8526 /** 8527 * Whether the Volte is enabled 8528 * <p> 8529 * Type: int (0 for false, 1 for true) 8530 * @hide 8531 */ 8532 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8533 8534 /** 8535 * Whether VT (Video Telephony over IMS) is enabled 8536 * <p> 8537 * Type: int (0 for false, 1 for true) 8538 * 8539 * @hide 8540 */ 8541 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8542 8543 /** 8544 * Whether WFC is enabled 8545 * <p> 8546 * Type: int (0 for false, 1 for true) 8547 * 8548 * @hide 8549 */ 8550 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8551 8552 /** 8553 * WFC Mode. 8554 * <p> 8555 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8556 * 8557 * @hide 8558 */ 8559 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8560 8561 /** 8562 * Whether WFC roaming is enabled 8563 * <p> 8564 * Type: int (0 for false, 1 for true) 8565 * 8566 * @hide 8567 */ 8568 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8569 8570 /** 8571 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8572 * this via gservices, OMA-DM, carrier app, etc. 8573 * <p> 8574 * Type: int (0 for false, 1 for true) 8575 * @hide 8576 */ 8577 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8578 8579 /** 8580 * Ephemeral app cookie max size in bytes. 8581 * <p> 8582 * Type: int 8583 * @hide 8584 */ 8585 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8586 "ephemeral_cookie_max_size_bytes"; 8587 8588 /** 8589 * The duration for caching uninstalled ephemeral apps. 8590 * <p> 8591 * Type: long 8592 * @hide 8593 */ 8594 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8595 "uninstalled_ephemeral_app_cache_duration_millis"; 8596 8597 /** 8598 * Allows switching users when system user is locked. 8599 * <p> 8600 * Type: int 8601 * @hide 8602 */ 8603 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8604 "allow_user_switching_when_system_user_locked"; 8605 8606 /** 8607 * Boot count since the device starts running APK level 24. 8608 * <p> 8609 * Type: int 8610 */ 8611 public static final String BOOT_COUNT = "boot_count"; 8612 8613 /** 8614 * Whether the safe boot is disallowed. 8615 * 8616 * <p>This setting should have the identical value as the corresponding user restriction. 8617 * The purpose of the setting is to make the restriction available in early boot stages 8618 * before the user restrictions are loaded. 8619 * @hide 8620 */ 8621 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8622 8623 /** 8624 * Whether this device is currently in retail demo mode. If true, device 8625 * usage is severely limited. 8626 * <p> 8627 * Type: int (0 for false, 1 for true) 8628 * @hide 8629 */ 8630 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8631 8632 /** 8633 * Settings to backup. This is here so that it's in the same place as the settings 8634 * keys and easy to update. 8635 * 8636 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8637 * and Secure as well. This is because those tables drive both backup and 8638 * restore, and restore needs to properly whitelist keys that used to live 8639 * in those namespaces. The keys will only actually be backed up / restored 8640 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8641 * 8642 * NOTE: Settings are backed up and restored in the order they appear 8643 * in this array. If you have one setting depending on another, 8644 * make sure that they are ordered appropriately. 8645 * 8646 * @hide 8647 */ 8648 public static final String[] SETTINGS_TO_BACKUP = { 8649 BUGREPORT_IN_POWER_MENU, 8650 STAY_ON_WHILE_PLUGGED_IN, 8651 AUTO_TIME, 8652 AUTO_TIME_ZONE, 8653 POWER_SOUNDS_ENABLED, 8654 DOCK_SOUNDS_ENABLED, 8655 CHARGING_SOUNDS_ENABLED, 8656 USB_MASS_STORAGE_ENABLED, 8657 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8658 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8659 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8660 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8661 WIFI_NUM_OPEN_NETWORKS_KEPT, 8662 EMERGENCY_TONE, 8663 CALL_AUTO_RETRY, 8664 DOCK_AUDIO_MEDIA_ENABLED, 8665 ENCODED_SURROUND_OUTPUT, 8666 LOW_POWER_MODE_TRIGGER_LEVEL 8667 }; 8668 8669 // Populated lazily, guarded by class object: 8670 private static NameValueCache sNameValueCache = new NameValueCache( 8671 CONTENT_URI, 8672 CALL_METHOD_GET_GLOBAL, 8673 CALL_METHOD_PUT_GLOBAL); 8674 8675 // Certain settings have been moved from global to the per-user secure namespace 8676 private static final HashSet<String> MOVED_TO_SECURE; 8677 static { 8678 MOVED_TO_SECURE = new HashSet<String>(1); 8679 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8680 } 8681 8682 /** @hide */ 8683 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8684 outKeySet.addAll(MOVED_TO_SECURE); 8685 } 8686 8687 /** 8688 * Look up a name in the database. 8689 * @param resolver to access the database with 8690 * @param name to look up in the table 8691 * @return the corresponding value, or null if not present 8692 */ 8693 public static String getString(ContentResolver resolver, String name) { 8694 return getStringForUser(resolver, name, UserHandle.myUserId()); 8695 } 8696 8697 /** @hide */ 8698 public static String getStringForUser(ContentResolver resolver, String name, 8699 int userHandle) { 8700 if (MOVED_TO_SECURE.contains(name)) { 8701 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8702 + " to android.provider.Settings.Secure, returning read-only value."); 8703 return Secure.getStringForUser(resolver, name, userHandle); 8704 } 8705 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8706 } 8707 8708 /** 8709 * Store a name/value pair into the database. 8710 * @param resolver to access the database with 8711 * @param name to store 8712 * @param value to associate with the name 8713 * @return true if the value was set, false on database errors 8714 */ 8715 public static boolean putString(ContentResolver resolver, 8716 String name, String value) { 8717 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8718 } 8719 8720 /** @hide */ 8721 public static boolean putStringForUser(ContentResolver resolver, 8722 String name, String value, int userHandle) { 8723 if (LOCAL_LOGV) { 8724 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8725 + " for " + userHandle); 8726 } 8727 // Global and Secure have the same access policy so we can forward writes 8728 if (MOVED_TO_SECURE.contains(name)) { 8729 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8730 + " to android.provider.Settings.Secure, value is unchanged."); 8731 return Secure.putStringForUser(resolver, name, value, userHandle); 8732 } 8733 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8734 } 8735 8736 /** 8737 * Construct the content URI for a particular name/value pair, 8738 * useful for monitoring changes with a ContentObserver. 8739 * @param name to look up in the table 8740 * @return the corresponding content URI, or null if not present 8741 */ 8742 public static Uri getUriFor(String name) { 8743 return getUriFor(CONTENT_URI, name); 8744 } 8745 8746 /** 8747 * Convenience function for retrieving a single secure settings value 8748 * as an integer. Note that internally setting values are always 8749 * stored as strings; this function converts the string to an integer 8750 * for you. The default value will be returned if the setting is 8751 * not defined or not an integer. 8752 * 8753 * @param cr The ContentResolver to access. 8754 * @param name The name of the setting to retrieve. 8755 * @param def Value to return if the setting is not defined. 8756 * 8757 * @return The setting's current value, or 'def' if it is not defined 8758 * or not a valid integer. 8759 */ 8760 public static int getInt(ContentResolver cr, String name, int def) { 8761 String v = getString(cr, name); 8762 try { 8763 return v != null ? Integer.parseInt(v) : def; 8764 } catch (NumberFormatException e) { 8765 return def; 8766 } 8767 } 8768 8769 /** 8770 * Convenience function for retrieving a single secure settings value 8771 * as an integer. Note that internally setting values are always 8772 * stored as strings; this function converts the string to an integer 8773 * for you. 8774 * <p> 8775 * This version does not take a default value. If the setting has not 8776 * been set, or the string value is not a number, 8777 * it throws {@link SettingNotFoundException}. 8778 * 8779 * @param cr The ContentResolver to access. 8780 * @param name The name of the setting to retrieve. 8781 * 8782 * @throws SettingNotFoundException Thrown if a setting by the given 8783 * name can't be found or the setting value is not an integer. 8784 * 8785 * @return The setting's current value. 8786 */ 8787 public static int getInt(ContentResolver cr, String name) 8788 throws SettingNotFoundException { 8789 String v = getString(cr, name); 8790 try { 8791 return Integer.parseInt(v); 8792 } catch (NumberFormatException e) { 8793 throw new SettingNotFoundException(name); 8794 } 8795 } 8796 8797 /** 8798 * Convenience function for updating a single settings value as an 8799 * integer. This will either create a new entry in the table if the 8800 * given name does not exist, or modify the value of the existing row 8801 * with that name. Note that internally setting values are always 8802 * stored as strings, so this function converts the given value to a 8803 * string before storing it. 8804 * 8805 * @param cr The ContentResolver to access. 8806 * @param name The name of the setting to modify. 8807 * @param value The new value for the setting. 8808 * @return true if the value was set, false on database errors 8809 */ 8810 public static boolean putInt(ContentResolver cr, String name, int value) { 8811 return putString(cr, name, Integer.toString(value)); 8812 } 8813 8814 /** 8815 * Convenience function for retrieving a single secure settings value 8816 * as a {@code long}. Note that internally setting values are always 8817 * stored as strings; this function converts the string to a {@code long} 8818 * for you. The default value will be returned if the setting is 8819 * not defined or not a {@code long}. 8820 * 8821 * @param cr The ContentResolver to access. 8822 * @param name The name of the setting to retrieve. 8823 * @param def Value to return if the setting is not defined. 8824 * 8825 * @return The setting's current value, or 'def' if it is not defined 8826 * or not a valid {@code long}. 8827 */ 8828 public static long getLong(ContentResolver cr, String name, long def) { 8829 String valString = getString(cr, name); 8830 long value; 8831 try { 8832 value = valString != null ? Long.parseLong(valString) : def; 8833 } catch (NumberFormatException e) { 8834 value = def; 8835 } 8836 return value; 8837 } 8838 8839 /** 8840 * Convenience function for retrieving a single secure settings value 8841 * as a {@code long}. Note that internally setting values are always 8842 * stored as strings; this function converts the string to a {@code long} 8843 * for you. 8844 * <p> 8845 * This version does not take a default value. If the setting has not 8846 * been set, or the string value is not a number, 8847 * it throws {@link SettingNotFoundException}. 8848 * 8849 * @param cr The ContentResolver to access. 8850 * @param name The name of the setting to retrieve. 8851 * 8852 * @return The setting's current value. 8853 * @throws SettingNotFoundException Thrown if a setting by the given 8854 * name can't be found or the setting value is not an integer. 8855 */ 8856 public static long getLong(ContentResolver cr, String name) 8857 throws SettingNotFoundException { 8858 String valString = getString(cr, name); 8859 try { 8860 return Long.parseLong(valString); 8861 } catch (NumberFormatException e) { 8862 throw new SettingNotFoundException(name); 8863 } 8864 } 8865 8866 /** 8867 * Convenience function for updating a secure settings value as a long 8868 * integer. This will either create a new entry in the table if the 8869 * given name does not exist, or modify the value of the existing row 8870 * with that name. Note that internally setting values are always 8871 * stored as strings, so this function converts the given value to a 8872 * string before storing it. 8873 * 8874 * @param cr The ContentResolver to access. 8875 * @param name The name of the setting to modify. 8876 * @param value The new value for the setting. 8877 * @return true if the value was set, false on database errors 8878 */ 8879 public static boolean putLong(ContentResolver cr, String name, long value) { 8880 return putString(cr, name, Long.toString(value)); 8881 } 8882 8883 /** 8884 * Convenience function for retrieving a single secure settings value 8885 * as a floating point number. Note that internally setting values are 8886 * always stored as strings; this function converts the string to an 8887 * float for you. The default value will be returned if the setting 8888 * is not defined or not a valid float. 8889 * 8890 * @param cr The ContentResolver to access. 8891 * @param name The name of the setting to retrieve. 8892 * @param def Value to return if the setting is not defined. 8893 * 8894 * @return The setting's current value, or 'def' if it is not defined 8895 * or not a valid float. 8896 */ 8897 public static float getFloat(ContentResolver cr, String name, float def) { 8898 String v = getString(cr, name); 8899 try { 8900 return v != null ? Float.parseFloat(v) : def; 8901 } catch (NumberFormatException e) { 8902 return def; 8903 } 8904 } 8905 8906 /** 8907 * Convenience function for retrieving a single secure settings value 8908 * as a float. Note that internally setting values are always 8909 * stored as strings; this function converts the string to a float 8910 * for you. 8911 * <p> 8912 * This version does not take a default value. If the setting has not 8913 * been set, or the string value is not a number, 8914 * it throws {@link SettingNotFoundException}. 8915 * 8916 * @param cr The ContentResolver to access. 8917 * @param name The name of the setting to retrieve. 8918 * 8919 * @throws SettingNotFoundException Thrown if a setting by the given 8920 * name can't be found or the setting value is not a float. 8921 * 8922 * @return The setting's current value. 8923 */ 8924 public static float getFloat(ContentResolver cr, String name) 8925 throws SettingNotFoundException { 8926 String v = getString(cr, name); 8927 if (v == null) { 8928 throw new SettingNotFoundException(name); 8929 } 8930 try { 8931 return Float.parseFloat(v); 8932 } catch (NumberFormatException e) { 8933 throw new SettingNotFoundException(name); 8934 } 8935 } 8936 8937 /** 8938 * Convenience function for updating a single settings value as a 8939 * floating point number. This will either create a new entry in the 8940 * table if the given name does not exist, or modify the value of the 8941 * existing row with that name. Note that internally setting values 8942 * are always stored as strings, so this function converts the given 8943 * value to a string before storing it. 8944 * 8945 * @param cr The ContentResolver to access. 8946 * @param name The name of the setting to modify. 8947 * @param value The new value for the setting. 8948 * @return true if the value was set, false on database errors 8949 */ 8950 public static boolean putFloat(ContentResolver cr, String name, float value) { 8951 return putString(cr, name, Float.toString(value)); 8952 } 8953 8954 8955 /** 8956 * Subscription to be used for voice call on a multi sim device. The supported values 8957 * are 0 = SUB1, 1 = SUB2 and etc. 8958 * @hide 8959 */ 8960 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8961 8962 /** 8963 * Used to provide option to user to select subscription during dial. 8964 * The supported values are 0 = disable or 1 = enable prompt. 8965 * @hide 8966 */ 8967 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8968 8969 /** 8970 * Subscription to be used for data call on a multi sim device. The supported values 8971 * are 0 = SUB1, 1 = SUB2 and etc. 8972 * @hide 8973 */ 8974 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8975 8976 /** 8977 * Subscription to be used for SMS on a multi sim device. The supported values 8978 * are 0 = SUB1, 1 = SUB2 and etc. 8979 * @hide 8980 */ 8981 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8982 8983 /** 8984 * Used to provide option to user to select subscription during send SMS. 8985 * The value 1 - enable, 0 - disable 8986 * @hide 8987 */ 8988 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8989 8990 8991 8992 /** User preferred subscriptions setting. 8993 * This holds the details of the user selected subscription from the card and 8994 * the activation status. Each settings string have the coma separated values 8995 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8996 * @hide 8997 */ 8998 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8999 "user_preferred_sub2","user_preferred_sub3"}; 9000 9001 /** 9002 * Whether to enable new contacts aggregator or not. 9003 * The value 1 - enable, 0 - disable 9004 * @hide 9005 */ 9006 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9007 9008 /** 9009 * Whether to enable contacts metadata syncing or not 9010 * The value 1 - enable, 0 - disable 9011 * 9012 * @removed 9013 */ 9014 @Deprecated 9015 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9016 9017 /** 9018 * Whether to enable contacts metadata syncing or not 9019 * The value 1 - enable, 0 - disable 9020 */ 9021 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9022 9023 /** 9024 * Whether to enable cellular on boot. 9025 * The value 1 - enable, 0 - disable 9026 * @hide 9027 */ 9028 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9029 9030 /** 9031 * Whether toggling OEM unlock is disallowed. If disallowed, it is not possible to enable or 9032 * disable OEM unlock. 9033 * <p> 9034 * Type: int (0: allow OEM unlock setting. 1: disallow OEM unlock) 9035 * @hide 9036 */ 9037 public static final String OEM_UNLOCK_DISALLOWED = "oem_unlock_disallowed"; 9038 9039 /** 9040 * The maximum allowed notification enqueue rate in Hertz. 9041 * 9042 * Should be a float, and includes both posts and updates. 9043 * @hide 9044 */ 9045 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9046 9047 /** 9048 * Whether SystemUI navigation keys is enabled. 9049 * @hide 9050 */ 9051 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 9052 "system_navigation_keys_enabled"; 9053 } 9054 9055 /** 9056 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9057 * Intent URL, allowing it to be either a web page or a particular 9058 * application activity. 9059 * 9060 * @hide 9061 */ 9062 public static final class Bookmarks implements BaseColumns 9063 { 9064 private static final String TAG = "Bookmarks"; 9065 9066 /** 9067 * The content:// style URL for this table 9068 */ 9069 public static final Uri CONTENT_URI = 9070 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9071 9072 /** 9073 * The row ID. 9074 * <p>Type: INTEGER</p> 9075 */ 9076 public static final String ID = "_id"; 9077 9078 /** 9079 * Descriptive name of the bookmark that can be displayed to the user. 9080 * If this is empty, the title should be resolved at display time (use 9081 * {@link #getTitle(Context, Cursor)} any time you want to display the 9082 * title of a bookmark.) 9083 * <P> 9084 * Type: TEXT 9085 * </P> 9086 */ 9087 public static final String TITLE = "title"; 9088 9089 /** 9090 * Arbitrary string (displayed to the user) that allows bookmarks to be 9091 * organized into categories. There are some special names for 9092 * standard folders, which all start with '@'. The label displayed for 9093 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9094 * the folder name does not change so you can consistently query for 9095 * the folder regardless of the current locale. 9096 * 9097 * <P>Type: TEXT</P> 9098 * 9099 */ 9100 public static final String FOLDER = "folder"; 9101 9102 /** 9103 * The Intent URL of the bookmark, describing what it points to. This 9104 * value is given to {@link android.content.Intent#getIntent} to create 9105 * an Intent that can be launched. 9106 * <P>Type: TEXT</P> 9107 */ 9108 public static final String INTENT = "intent"; 9109 9110 /** 9111 * Optional shortcut character associated with this bookmark. 9112 * <P>Type: INTEGER</P> 9113 */ 9114 public static final String SHORTCUT = "shortcut"; 9115 9116 /** 9117 * The order in which the bookmark should be displayed 9118 * <P>Type: INTEGER</P> 9119 */ 9120 public static final String ORDERING = "ordering"; 9121 9122 private static final String[] sIntentProjection = { INTENT }; 9123 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9124 private static final String sShortcutSelection = SHORTCUT + "=?"; 9125 9126 /** 9127 * Convenience function to retrieve the bookmarked Intent for a 9128 * particular shortcut key. 9129 * 9130 * @param cr The ContentResolver to query. 9131 * @param shortcut The shortcut key. 9132 * 9133 * @return Intent The bookmarked URL, or null if there is no bookmark 9134 * matching the given shortcut. 9135 */ 9136 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9137 { 9138 Intent intent = null; 9139 9140 Cursor c = cr.query(CONTENT_URI, 9141 sIntentProjection, sShortcutSelection, 9142 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9143 // Keep trying until we find a valid shortcut 9144 try { 9145 while (intent == null && c.moveToNext()) { 9146 try { 9147 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9148 intent = Intent.parseUri(intentURI, 0); 9149 } catch (java.net.URISyntaxException e) { 9150 // The stored URL is bad... ignore it. 9151 } catch (IllegalArgumentException e) { 9152 // Column not found 9153 Log.w(TAG, "Intent column not found", e); 9154 } 9155 } 9156 } finally { 9157 if (c != null) c.close(); 9158 } 9159 9160 return intent; 9161 } 9162 9163 /** 9164 * Add a new bookmark to the system. 9165 * 9166 * @param cr The ContentResolver to query. 9167 * @param intent The desired target of the bookmark. 9168 * @param title Bookmark title that is shown to the user; null if none 9169 * or it should be resolved to the intent's title. 9170 * @param folder Folder in which to place the bookmark; null if none. 9171 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9172 * this is non-zero and there is an existing bookmark entry 9173 * with this same shortcut, then that existing shortcut is 9174 * cleared (the bookmark is not removed). 9175 * @return The unique content URL for the new bookmark entry. 9176 */ 9177 public static Uri add(ContentResolver cr, 9178 Intent intent, 9179 String title, 9180 String folder, 9181 char shortcut, 9182 int ordering) 9183 { 9184 // If a shortcut is supplied, and it is already defined for 9185 // another bookmark, then remove the old definition. 9186 if (shortcut != 0) { 9187 cr.delete(CONTENT_URI, sShortcutSelection, 9188 new String[] { String.valueOf((int) shortcut) }); 9189 } 9190 9191 ContentValues values = new ContentValues(); 9192 if (title != null) values.put(TITLE, title); 9193 if (folder != null) values.put(FOLDER, folder); 9194 values.put(INTENT, intent.toUri(0)); 9195 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9196 values.put(ORDERING, ordering); 9197 return cr.insert(CONTENT_URI, values); 9198 } 9199 9200 /** 9201 * Return the folder name as it should be displayed to the user. This 9202 * takes care of localizing special folders. 9203 * 9204 * @param r Resources object for current locale; only need access to 9205 * system resources. 9206 * @param folder The value found in the {@link #FOLDER} column. 9207 * 9208 * @return CharSequence The label for this folder that should be shown 9209 * to the user. 9210 */ 9211 public static CharSequence getLabelForFolder(Resources r, String folder) { 9212 return folder; 9213 } 9214 9215 /** 9216 * Return the title as it should be displayed to the user. This takes 9217 * care of localizing bookmarks that point to activities. 9218 * 9219 * @param context A context. 9220 * @param cursor A cursor pointing to the row whose title should be 9221 * returned. The cursor must contain at least the {@link #TITLE} 9222 * and {@link #INTENT} columns. 9223 * @return A title that is localized and can be displayed to the user, 9224 * or the empty string if one could not be found. 9225 */ 9226 public static CharSequence getTitle(Context context, Cursor cursor) { 9227 int titleColumn = cursor.getColumnIndex(TITLE); 9228 int intentColumn = cursor.getColumnIndex(INTENT); 9229 if (titleColumn == -1 || intentColumn == -1) { 9230 throw new IllegalArgumentException( 9231 "The cursor must contain the TITLE and INTENT columns."); 9232 } 9233 9234 String title = cursor.getString(titleColumn); 9235 if (!TextUtils.isEmpty(title)) { 9236 return title; 9237 } 9238 9239 String intentUri = cursor.getString(intentColumn); 9240 if (TextUtils.isEmpty(intentUri)) { 9241 return ""; 9242 } 9243 9244 Intent intent; 9245 try { 9246 intent = Intent.parseUri(intentUri, 0); 9247 } catch (URISyntaxException e) { 9248 return ""; 9249 } 9250 9251 PackageManager packageManager = context.getPackageManager(); 9252 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9253 return info != null ? info.loadLabel(packageManager) : ""; 9254 } 9255 } 9256 9257 /** 9258 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9259 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9260 * from the GoogleLoginService. 9261 * 9262 * @param androidId The Android ID for this device. 9263 * @return The device ID that should be used when connecting to the mobile gtalk server. 9264 * @hide 9265 */ 9266 public static String getGTalkDeviceId(long androidId) { 9267 return "android-" + Long.toHexString(androidId); 9268 } 9269 9270 private static final String[] PM_WRITE_SETTINGS = { 9271 android.Manifest.permission.WRITE_SETTINGS 9272 }; 9273 private static final String[] PM_CHANGE_NETWORK_STATE = { 9274 android.Manifest.permission.CHANGE_NETWORK_STATE, 9275 android.Manifest.permission.WRITE_SETTINGS 9276 }; 9277 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9278 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9279 }; 9280 9281 /** 9282 * Performs a strict and comprehensive check of whether a calling package is allowed to 9283 * write/modify system settings, as the condition differs for pre-M, M+, and 9284 * privileged/preinstalled apps. If the provided uid does not match the 9285 * callingPackage, a negative result will be returned. 9286 * @hide 9287 */ 9288 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9289 String callingPackage, boolean throwException) { 9290 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9291 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9292 PM_WRITE_SETTINGS, false); 9293 } 9294 9295 /** 9296 * Performs a strict and comprehensive check of whether a calling package is allowed to 9297 * write/modify system settings, as the condition differs for pre-M, M+, and 9298 * privileged/preinstalled apps. If the provided uid does not match the 9299 * callingPackage, a negative result will be returned. The caller is expected to have 9300 * the WRITE_SETTINGS permission declared. 9301 * 9302 * Note: if the check is successful, the operation of this app will be updated to the 9303 * current time. 9304 * @hide 9305 */ 9306 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9307 String callingPackage, boolean throwException) { 9308 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9309 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9310 PM_WRITE_SETTINGS, true); 9311 } 9312 9313 /** 9314 * Performs a strict and comprehensive check of whether a calling package is allowed to 9315 * change the state of network, as the condition differs for pre-M, M+, and 9316 * privileged/preinstalled apps. The caller is expected to have either the 9317 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9318 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9319 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9320 * permission and cannot be revoked. See http://b/23597341 9321 * 9322 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9323 * of this app will be updated to the current time. 9324 * @hide 9325 */ 9326 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9327 String callingPackage, boolean throwException) { 9328 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9329 == PackageManager.PERMISSION_GRANTED) { 9330 return true; 9331 } 9332 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9333 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9334 PM_CHANGE_NETWORK_STATE, true); 9335 } 9336 9337 /** 9338 * Performs a strict and comprehensive check of whether a calling package is allowed to 9339 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9340 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9341 * a negative result will be returned. 9342 * @hide 9343 */ 9344 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9345 String callingPackage, boolean throwException) { 9346 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9347 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9348 PM_SYSTEM_ALERT_WINDOW, false); 9349 } 9350 9351 /** 9352 * Performs a strict and comprehensive check of whether a calling package is allowed to 9353 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9354 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9355 * a negative result will be returned. 9356 * 9357 * Note: if the check is successful, the operation of this app will be updated to the 9358 * current time. 9359 * @hide 9360 */ 9361 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9362 callingPackage, boolean throwException) { 9363 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9364 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9365 PM_SYSTEM_ALERT_WINDOW, true); 9366 } 9367 9368 /** 9369 * Helper method to perform a general and comprehensive check of whether an operation that is 9370 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9371 * OP_WRITE_SETTINGS 9372 * @hide 9373 */ 9374 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9375 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9376 permissions, boolean makeNote) { 9377 if (callingPackage == null) { 9378 return false; 9379 } 9380 9381 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9382 int mode = AppOpsManager.MODE_DEFAULT; 9383 if (makeNote) { 9384 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9385 } else { 9386 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9387 } 9388 9389 switch (mode) { 9390 case AppOpsManager.MODE_ALLOWED: 9391 return true; 9392 9393 case AppOpsManager.MODE_DEFAULT: 9394 // this is the default operating mode after an app's installation 9395 // In this case we will check all associated static permission to see 9396 // if it is granted during install time. 9397 for (String permission : permissions) { 9398 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9399 .PERMISSION_GRANTED) { 9400 // if either of the permissions are granted, we will allow it 9401 return true; 9402 } 9403 } 9404 9405 default: 9406 // this is for all other cases trickled down here... 9407 if (!throwException) { 9408 return false; 9409 } 9410 } 9411 9412 // prepare string to throw SecurityException 9413 StringBuilder exceptionMessage = new StringBuilder(); 9414 exceptionMessage.append(callingPackage); 9415 exceptionMessage.append(" was not granted "); 9416 if (permissions.length > 1) { 9417 exceptionMessage.append(" either of these permissions: "); 9418 } else { 9419 exceptionMessage.append(" this permission: "); 9420 } 9421 for (int i = 0; i < permissions.length; i++) { 9422 exceptionMessage.append(permissions[i]); 9423 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9424 } 9425 9426 throw new SecurityException(exceptionMessage.toString()); 9427 } 9428 9429 /** 9430 * Retrieves a correponding package name for a given uid. It will query all 9431 * packages that are associated with the given uid, but it will return only 9432 * the zeroth result. 9433 * Note: If package could not be found, a null is returned. 9434 * @hide 9435 */ 9436 public static String getPackageNameForUid(Context context, int uid) { 9437 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9438 if (packages == null) { 9439 return null; 9440 } 9441 return packages[0]; 9442 } 9443} 9444