Settings.java revision 95a6c899d6625ec2b1a0cdca4934debff88da86d
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. The value is an integer. 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 Key with the settings table generation. The value is an integer. 1333 * 1334 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1335 */ 1336 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1337 1338 /** 1339 * @hide - User handle argument extra to the fast-path call()-based requests 1340 */ 1341 public static final String CALL_METHOD_USER_KEY = "_user"; 1342 1343 /** @hide - Private call() method to write to 'system' table */ 1344 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1345 1346 /** @hide - Private call() method to write to 'secure' table */ 1347 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1348 1349 /** @hide - Private call() method to write to 'global' table */ 1350 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1351 1352 /** 1353 * Activity Extra: Limit available options in launched activity based on the given authority. 1354 * <p> 1355 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1356 * provider's authorities as a String[]. This field is used by some intents to alter the 1357 * behavior of the called activity. 1358 * <p> 1359 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1360 * on the authority given. 1361 */ 1362 public static final String EXTRA_AUTHORITIES = "authorities"; 1363 1364 /** 1365 * Activity Extra: Limit available options in launched activity based on the given account 1366 * types. 1367 * <p> 1368 * This can be passed as an extra field in an Activity Intent with one or more account types 1369 * as a String[]. This field is used by some intents to alter the behavior of the called 1370 * activity. 1371 * <p> 1372 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1373 * list. 1374 */ 1375 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1376 1377 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1378 1379 /** 1380 * Activity Extra: The device identifier to act upon. 1381 * <p> 1382 * This can be passed as an extra field in an Activity Intent with a single 1383 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1384 * settings for the given device. 1385 * <p> 1386 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1387 * dialog for the given device. 1388 * @hide 1389 */ 1390 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1391 1392 /** 1393 * Activity Extra: Enable or disable Airplane Mode. 1394 * <p> 1395 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1396 * intent as a boolean to indicate if it should be enabled. 1397 */ 1398 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1399 1400 /** 1401 * Activity Extra: Enable or disable Battery saver mode. 1402 * <p> 1403 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1404 * intent as a boolean to indicate if it should be enabled. 1405 */ 1406 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1407 "android.settings.extra.battery_saver_mode_enabled"; 1408 1409 /** 1410 * Activity Extra: Enable or disable Do Not Disturb mode. 1411 * <p> 1412 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1413 * intent as a boolean to indicate if it should be enabled. 1414 */ 1415 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1416 "android.settings.extra.do_not_disturb_mode_enabled"; 1417 1418 /** 1419 * Activity Extra: How many minutes to enable do not disturb mode for. 1420 * <p> 1421 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1422 * intent to indicate how long do not disturb mode should be enabled for. 1423 */ 1424 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1425 "android.settings.extra.do_not_disturb_mode_minutes"; 1426 1427 /** 1428 * Activity Extra: Number of certificates 1429 * <p> 1430 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1431 * intent to indicate the number of certificates 1432 * @hide 1433 */ 1434 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1435 "android.settings.extra.number_of_certificates"; 1436 1437 private static final String JID_RESOURCE_PREFIX = "android"; 1438 1439 public static final String AUTHORITY = "settings"; 1440 1441 private static final String TAG = "Settings"; 1442 private static final boolean LOCAL_LOGV = false; 1443 1444 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1445 // with a partial enable/disable state in multi-threaded situations. 1446 private static final Object mLocationSettingsLock = new Object(); 1447 1448 public static class SettingNotFoundException extends AndroidException { 1449 public SettingNotFoundException(String msg) { 1450 super(msg); 1451 } 1452 } 1453 1454 /** 1455 * Common base for tables of name/value settings. 1456 */ 1457 public static class NameValueTable implements BaseColumns { 1458 public static final String NAME = "name"; 1459 public static final String VALUE = "value"; 1460 1461 protected static boolean putString(ContentResolver resolver, Uri uri, 1462 String name, String value) { 1463 // The database will take care of replacing duplicates. 1464 try { 1465 ContentValues values = new ContentValues(); 1466 values.put(NAME, name); 1467 values.put(VALUE, value); 1468 resolver.insert(uri, values); 1469 return true; 1470 } catch (SQLException e) { 1471 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1472 return false; 1473 } 1474 } 1475 1476 public static Uri getUriFor(Uri uri, String name) { 1477 return Uri.withAppendedPath(uri, name); 1478 } 1479 } 1480 1481 private static final class GenerationTracker { 1482 private final MemoryIntArray mArray; 1483 private final Runnable mErrorHandler; 1484 private final int mIndex; 1485 private int mCurrentGeneration; 1486 1487 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1488 int generation, Runnable errorHandler) { 1489 mArray = array; 1490 mIndex = index; 1491 mErrorHandler = errorHandler; 1492 mCurrentGeneration = generation; 1493 } 1494 1495 public boolean isGenerationChanged() { 1496 final int currentGeneration = readCurrentGeneration(); 1497 if (currentGeneration >= 0) { 1498 if (currentGeneration == mCurrentGeneration) { 1499 return false; 1500 } 1501 mCurrentGeneration = currentGeneration; 1502 } 1503 return true; 1504 } 1505 1506 private int readCurrentGeneration() { 1507 try { 1508 return mArray.get(mIndex); 1509 } catch (IOException e) { 1510 Log.e(TAG, "Error getting current generation", e); 1511 if (mErrorHandler != null) { 1512 mErrorHandler.run(); 1513 } 1514 } 1515 return -1; 1516 } 1517 1518 public void destroy() { 1519 try { 1520 mArray.close(); 1521 } catch (IOException e) { 1522 Log.e(TAG, "Error closing backing array", e); 1523 if (mErrorHandler != null) { 1524 mErrorHandler.run(); 1525 } 1526 } 1527 } 1528 } 1529 1530 // Thread-safe. 1531 private static class NameValueCache { 1532 private static final boolean DEBUG = false; 1533 1534 private final Uri mUri; 1535 1536 private static final String[] SELECT_VALUE = 1537 new String[] { Settings.NameValueTable.VALUE }; 1538 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1539 1540 // Must synchronize on 'this' to access mValues and mValuesVersion. 1541 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1542 1543 // Initially null; set lazily and held forever. Synchronized on 'this'. 1544 private IContentProvider mContentProvider = null; 1545 1546 // The method we'll call (or null, to not use) on the provider 1547 // for the fast path of retrieving settings. 1548 private final String mCallGetCommand; 1549 private final String mCallSetCommand; 1550 1551 @GuardedBy("this") 1552 private GenerationTracker mGenerationTracker; 1553 1554 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1555 mUri = uri; 1556 mCallGetCommand = getCommand; 1557 mCallSetCommand = setCommand; 1558 } 1559 1560 private IContentProvider lazyGetProvider(ContentResolver cr) { 1561 IContentProvider cp = null; 1562 synchronized (this) { 1563 cp = mContentProvider; 1564 if (cp == null) { 1565 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1566 } 1567 } 1568 return cp; 1569 } 1570 1571 public boolean putStringForUser(ContentResolver cr, String name, String value, 1572 final int userHandle) { 1573 try { 1574 Bundle arg = new Bundle(); 1575 arg.putString(Settings.NameValueTable.VALUE, value); 1576 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1577 IContentProvider cp = lazyGetProvider(cr); 1578 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1579 } catch (RemoteException e) { 1580 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1581 return false; 1582 } 1583 return true; 1584 } 1585 1586 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1587 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1588 if (isSelf) { 1589 synchronized (this) { 1590 if (mGenerationTracker != null) { 1591 if (mGenerationTracker.isGenerationChanged()) { 1592 if (DEBUG) { 1593 Log.i(TAG, "Generation changed for type:" 1594 + mUri.getPath() + " in package:" 1595 + cr.getPackageName() +" and user:" + userHandle); 1596 } 1597 mValues.clear(); 1598 } else if (mValues.containsKey(name)) { 1599 return mValues.get(name); 1600 } 1601 } 1602 } 1603 } else { 1604 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1605 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1606 } 1607 1608 IContentProvider cp = lazyGetProvider(cr); 1609 1610 // Try the fast path first, not using query(). If this 1611 // fails (alternate Settings provider that doesn't support 1612 // this interface?) then we fall back to the query/table 1613 // interface. 1614 if (mCallGetCommand != null) { 1615 try { 1616 Bundle args = null; 1617 if (!isSelf) { 1618 args = new Bundle(); 1619 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1620 } 1621 boolean needsGenerationTracker = false; 1622 synchronized (this) { 1623 if (isSelf && mGenerationTracker == null) { 1624 needsGenerationTracker = true; 1625 if (args == null) { 1626 args = new Bundle(); 1627 } 1628 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1629 if (DEBUG) { 1630 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1631 + " in package:" + cr.getPackageName() +" and user:" 1632 + userHandle); 1633 } 1634 } 1635 } 1636 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1637 if (b != null) { 1638 String value = b.getString(Settings.NameValueTable.VALUE); 1639 // Don't update our cache for reads of other users' data 1640 if (isSelf) { 1641 synchronized (this) { 1642 if (needsGenerationTracker) { 1643 MemoryIntArray array = b.getParcelable( 1644 CALL_METHOD_TRACK_GENERATION_KEY); 1645 final int index = b.getInt( 1646 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1647 if (array != null && index >= 0) { 1648 final int generation = b.getInt( 1649 CALL_METHOD_GENERATION_KEY, 0); 1650 if (DEBUG) { 1651 Log.i(TAG, "Received generation tracker for type:" 1652 + mUri.getPath() + " in package:" 1653 + cr.getPackageName() + " and user:" 1654 + userHandle + " with index:" + index); 1655 } 1656 mGenerationTracker = new GenerationTracker(array, index, 1657 generation, () -> { 1658 synchronized (this) { 1659 Log.e(TAG, "Error accessing generation" 1660 + " tracker - removing"); 1661 if (mGenerationTracker != null) { 1662 GenerationTracker generationTracker = 1663 mGenerationTracker; 1664 mGenerationTracker = null; 1665 generationTracker.destroy(); 1666 mValues.clear(); 1667 } 1668 } 1669 }); 1670 } 1671 } 1672 mValues.put(name, value); 1673 } 1674 } else { 1675 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1676 + " by " + UserHandle.myUserId() 1677 + " so not updating cache"); 1678 } 1679 return value; 1680 } 1681 // If the response Bundle is null, we fall through 1682 // to the query interface below. 1683 } catch (RemoteException e) { 1684 // Not supported by the remote side? Fall through 1685 // to query(). 1686 } 1687 } 1688 1689 Cursor c = null; 1690 try { 1691 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1692 new String[]{name}, null, null); 1693 if (c == null) { 1694 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1695 return null; 1696 } 1697 1698 String value = c.moveToNext() ? c.getString(0) : null; 1699 synchronized (this) { 1700 mValues.put(name, value); 1701 } 1702 if (LOCAL_LOGV) { 1703 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1704 name + " = " + (value == null ? "(null)" : value)); 1705 } 1706 return value; 1707 } catch (RemoteException e) { 1708 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1709 return null; // Return null, but don't cache it. 1710 } finally { 1711 if (c != null) c.close(); 1712 } 1713 } 1714 } 1715 1716 /** 1717 * Checks if the specified context can draw on top of other apps. As of API 1718 * level 23, an app cannot draw on top of other apps unless it declares the 1719 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1720 * manifest, <em>and</em> the user specifically grants the app this 1721 * capability. To prompt the user to grant this approval, the app must send an 1722 * intent with the action 1723 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1724 * causes the system to display a permission management screen. 1725 * 1726 * @param context App context. 1727 * @return true if the specified context can draw on top of other apps, false otherwise 1728 */ 1729 public static boolean canDrawOverlays(Context context) { 1730 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1731 context.getOpPackageName(), false); 1732 } 1733 1734 /** 1735 * System settings, containing miscellaneous system preferences. This 1736 * table holds simple name/value pairs. There are convenience 1737 * functions for accessing individual settings entries. 1738 */ 1739 public static final class System extends NameValueTable { 1740 private static final float DEFAULT_FONT_SCALE = 1.0f; 1741 1742 /** @hide */ 1743 public static interface Validator { 1744 public boolean validate(String value); 1745 } 1746 1747 /** 1748 * The content:// style URL for this table 1749 */ 1750 public static final Uri CONTENT_URI = 1751 Uri.parse("content://" + AUTHORITY + "/system"); 1752 1753 private static final NameValueCache sNameValueCache = new NameValueCache( 1754 CONTENT_URI, 1755 CALL_METHOD_GET_SYSTEM, 1756 CALL_METHOD_PUT_SYSTEM); 1757 1758 private static final HashSet<String> MOVED_TO_SECURE; 1759 static { 1760 MOVED_TO_SECURE = new HashSet<String>(30); 1761 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1762 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1763 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1764 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1765 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1766 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1767 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1768 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1769 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1770 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1771 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1772 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1773 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1774 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1775 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1776 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1777 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1780 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1781 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1782 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1783 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1784 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1785 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1786 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1787 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1788 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1789 1790 // At one time in System, then Global, but now back in Secure 1791 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1792 } 1793 1794 private static final HashSet<String> MOVED_TO_GLOBAL; 1795 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1796 static { 1797 MOVED_TO_GLOBAL = new HashSet<String>(); 1798 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1799 1800 // these were originally in system but migrated to secure in the past, 1801 // so are duplicated in the Secure.* namespace 1802 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1803 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1804 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1805 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1806 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1807 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1808 1809 // these are moving directly from system to global 1810 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1811 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1812 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1813 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1814 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1815 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1816 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1817 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1818 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1819 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1820 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1821 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1822 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1823 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1824 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1825 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1826 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1827 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1828 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1829 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1830 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1831 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1832 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1833 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1834 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1835 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1836 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1837 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1838 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1839 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1840 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1841 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1842 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1843 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1844 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1845 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1846 } 1847 1848 private static final Validator sBooleanValidator = 1849 new DiscreteValueValidator(new String[] {"0", "1"}); 1850 1851 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1852 @Override 1853 public boolean validate(String value) { 1854 try { 1855 return Integer.parseInt(value) >= 0; 1856 } catch (NumberFormatException e) { 1857 return false; 1858 } 1859 } 1860 }; 1861 1862 private static final Validator sUriValidator = new Validator() { 1863 @Override 1864 public boolean validate(String value) { 1865 try { 1866 Uri.decode(value); 1867 return true; 1868 } catch (IllegalArgumentException e) { 1869 return false; 1870 } 1871 } 1872 }; 1873 1874 private static final Validator sLenientIpAddressValidator = new Validator() { 1875 private static final int MAX_IPV6_LENGTH = 45; 1876 1877 @Override 1878 public boolean validate(String value) { 1879 return value.length() <= MAX_IPV6_LENGTH; 1880 } 1881 }; 1882 1883 /** @hide */ 1884 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1885 outKeySet.addAll(MOVED_TO_GLOBAL); 1886 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1887 } 1888 1889 /** @hide */ 1890 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1891 outKeySet.addAll(MOVED_TO_SECURE); 1892 } 1893 1894 /** @hide */ 1895 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1896 outKeySet.addAll(MOVED_TO_GLOBAL); 1897 } 1898 1899 /** 1900 * Look up a name in the database. 1901 * @param resolver to access the database with 1902 * @param name to look up in the table 1903 * @return the corresponding value, or null if not present 1904 */ 1905 public static String getString(ContentResolver resolver, String name) { 1906 return getStringForUser(resolver, name, UserHandle.myUserId()); 1907 } 1908 1909 /** @hide */ 1910 public static String getStringForUser(ContentResolver resolver, String name, 1911 int userHandle) { 1912 if (MOVED_TO_SECURE.contains(name)) { 1913 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1914 + " to android.provider.Settings.Secure, returning read-only value."); 1915 return Secure.getStringForUser(resolver, name, userHandle); 1916 } 1917 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1918 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1919 + " to android.provider.Settings.Global, returning read-only value."); 1920 return Global.getStringForUser(resolver, name, userHandle); 1921 } 1922 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1923 } 1924 1925 /** 1926 * Store a name/value pair into the database. 1927 * @param resolver to access the database with 1928 * @param name to store 1929 * @param value to associate with the name 1930 * @return true if the value was set, false on database errors 1931 */ 1932 public static boolean putString(ContentResolver resolver, String name, String value) { 1933 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1934 } 1935 1936 /** @hide */ 1937 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1938 int userHandle) { 1939 if (MOVED_TO_SECURE.contains(name)) { 1940 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1941 + " to android.provider.Settings.Secure, value is unchanged."); 1942 return false; 1943 } 1944 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1945 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1946 + " to android.provider.Settings.Global, value is unchanged."); 1947 return false; 1948 } 1949 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1950 } 1951 1952 /** 1953 * Construct the content URI for a particular name/value pair, 1954 * useful for monitoring changes with a ContentObserver. 1955 * @param name to look up in the table 1956 * @return the corresponding content URI, or null if not present 1957 */ 1958 public static Uri getUriFor(String name) { 1959 if (MOVED_TO_SECURE.contains(name)) { 1960 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1961 + " to android.provider.Settings.Secure, returning Secure URI."); 1962 return Secure.getUriFor(Secure.CONTENT_URI, name); 1963 } 1964 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1965 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1966 + " to android.provider.Settings.Global, returning read-only global URI."); 1967 return Global.getUriFor(Global.CONTENT_URI, name); 1968 } 1969 return getUriFor(CONTENT_URI, name); 1970 } 1971 1972 /** 1973 * Convenience function for retrieving a single system settings value 1974 * as an integer. Note that internally setting values are always 1975 * stored as strings; this function converts the string to an integer 1976 * for you. The default value will be returned if the setting is 1977 * not defined or not an integer. 1978 * 1979 * @param cr The ContentResolver to access. 1980 * @param name The name of the setting to retrieve. 1981 * @param def Value to return if the setting is not defined. 1982 * 1983 * @return The setting's current value, or 'def' if it is not defined 1984 * or not a valid integer. 1985 */ 1986 public static int getInt(ContentResolver cr, String name, int def) { 1987 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1988 } 1989 1990 /** @hide */ 1991 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1992 String v = getStringForUser(cr, name, userHandle); 1993 try { 1994 return v != null ? Integer.parseInt(v) : def; 1995 } catch (NumberFormatException e) { 1996 return def; 1997 } 1998 } 1999 2000 /** 2001 * Convenience function for retrieving a single system settings value 2002 * as an integer. Note that internally setting values are always 2003 * stored as strings; this function converts the string to an integer 2004 * for you. 2005 * <p> 2006 * This version does not take a default value. If the setting has not 2007 * been set, or the string value is not a number, 2008 * it throws {@link SettingNotFoundException}. 2009 * 2010 * @param cr The ContentResolver to access. 2011 * @param name The name of the setting to retrieve. 2012 * 2013 * @throws SettingNotFoundException Thrown if a setting by the given 2014 * name can't be found or the setting value is not an integer. 2015 * 2016 * @return The setting's current value. 2017 */ 2018 public static int getInt(ContentResolver cr, String name) 2019 throws SettingNotFoundException { 2020 return getIntForUser(cr, name, UserHandle.myUserId()); 2021 } 2022 2023 /** @hide */ 2024 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2025 throws SettingNotFoundException { 2026 String v = getStringForUser(cr, name, userHandle); 2027 try { 2028 return Integer.parseInt(v); 2029 } catch (NumberFormatException e) { 2030 throw new SettingNotFoundException(name); 2031 } 2032 } 2033 2034 /** 2035 * Convenience function for updating a single settings value as an 2036 * integer. This will either create a new entry in the table if the 2037 * given name does not exist, or modify the value of the existing row 2038 * with that name. Note that internally setting values are always 2039 * stored as strings, so this function converts the given value to a 2040 * string before storing it. 2041 * 2042 * @param cr The ContentResolver to access. 2043 * @param name The name of the setting to modify. 2044 * @param value The new value for the setting. 2045 * @return true if the value was set, false on database errors 2046 */ 2047 public static boolean putInt(ContentResolver cr, String name, int value) { 2048 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2049 } 2050 2051 /** @hide */ 2052 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2053 int userHandle) { 2054 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2055 } 2056 2057 /** 2058 * Convenience function for retrieving a single system settings value 2059 * as a {@code long}. Note that internally setting values are always 2060 * stored as strings; this function converts the string to a {@code long} 2061 * for you. The default value will be returned if the setting is 2062 * not defined or not a {@code long}. 2063 * 2064 * @param cr The ContentResolver to access. 2065 * @param name The name of the setting to retrieve. 2066 * @param def Value to return if the setting is not defined. 2067 * 2068 * @return The setting's current value, or 'def' if it is not defined 2069 * or not a valid {@code long}. 2070 */ 2071 public static long getLong(ContentResolver cr, String name, long def) { 2072 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2073 } 2074 2075 /** @hide */ 2076 public static long getLongForUser(ContentResolver cr, String name, long def, 2077 int userHandle) { 2078 String valString = getStringForUser(cr, name, userHandle); 2079 long value; 2080 try { 2081 value = valString != null ? Long.parseLong(valString) : def; 2082 } catch (NumberFormatException e) { 2083 value = def; 2084 } 2085 return value; 2086 } 2087 2088 /** 2089 * Convenience function for retrieving a single system settings value 2090 * as a {@code long}. Note that internally setting values are always 2091 * stored as strings; this function converts the string to a {@code long} 2092 * for you. 2093 * <p> 2094 * This version does not take a default value. If the setting has not 2095 * been set, or the string value is not a number, 2096 * it throws {@link SettingNotFoundException}. 2097 * 2098 * @param cr The ContentResolver to access. 2099 * @param name The name of the setting to retrieve. 2100 * 2101 * @return The setting's current value. 2102 * @throws SettingNotFoundException Thrown if a setting by the given 2103 * name can't be found or the setting value is not an integer. 2104 */ 2105 public static long getLong(ContentResolver cr, String name) 2106 throws SettingNotFoundException { 2107 return getLongForUser(cr, name, UserHandle.myUserId()); 2108 } 2109 2110 /** @hide */ 2111 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2112 throws SettingNotFoundException { 2113 String valString = getStringForUser(cr, name, userHandle); 2114 try { 2115 return Long.parseLong(valString); 2116 } catch (NumberFormatException e) { 2117 throw new SettingNotFoundException(name); 2118 } 2119 } 2120 2121 /** 2122 * Convenience function for updating a single settings value as a long 2123 * integer. This will either create a new entry in the table if the 2124 * given name does not exist, or modify the value of the existing row 2125 * with that name. Note that internally setting values are always 2126 * stored as strings, so this function converts the given value to a 2127 * string before storing it. 2128 * 2129 * @param cr The ContentResolver to access. 2130 * @param name The name of the setting to modify. 2131 * @param value The new value for the setting. 2132 * @return true if the value was set, false on database errors 2133 */ 2134 public static boolean putLong(ContentResolver cr, String name, long value) { 2135 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2136 } 2137 2138 /** @hide */ 2139 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2140 int userHandle) { 2141 return putStringForUser(cr, name, Long.toString(value), userHandle); 2142 } 2143 2144 /** 2145 * Convenience function for retrieving a single system settings value 2146 * as a floating point number. Note that internally setting values are 2147 * always stored as strings; this function converts the string to an 2148 * float for you. The default value will be returned if the setting 2149 * is not defined or not a valid float. 2150 * 2151 * @param cr The ContentResolver to access. 2152 * @param name The name of the setting to retrieve. 2153 * @param def Value to return if the setting is not defined. 2154 * 2155 * @return The setting's current value, or 'def' if it is not defined 2156 * or not a valid float. 2157 */ 2158 public static float getFloat(ContentResolver cr, String name, float def) { 2159 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2160 } 2161 2162 /** @hide */ 2163 public static float getFloatForUser(ContentResolver cr, String name, float def, 2164 int userHandle) { 2165 String v = getStringForUser(cr, name, userHandle); 2166 try { 2167 return v != null ? Float.parseFloat(v) : def; 2168 } catch (NumberFormatException e) { 2169 return def; 2170 } 2171 } 2172 2173 /** 2174 * Convenience function for retrieving a single system settings value 2175 * as a float. Note that internally setting values are always 2176 * stored as strings; this function converts the string to a float 2177 * for you. 2178 * <p> 2179 * This version does not take a default value. If the setting has not 2180 * been set, or the string value is not a number, 2181 * it throws {@link SettingNotFoundException}. 2182 * 2183 * @param cr The ContentResolver to access. 2184 * @param name The name of the setting to retrieve. 2185 * 2186 * @throws SettingNotFoundException Thrown if a setting by the given 2187 * name can't be found or the setting value is not a float. 2188 * 2189 * @return The setting's current value. 2190 */ 2191 public static float getFloat(ContentResolver cr, String name) 2192 throws SettingNotFoundException { 2193 return getFloatForUser(cr, name, UserHandle.myUserId()); 2194 } 2195 2196 /** @hide */ 2197 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2198 throws SettingNotFoundException { 2199 String v = getStringForUser(cr, name, userHandle); 2200 if (v == null) { 2201 throw new SettingNotFoundException(name); 2202 } 2203 try { 2204 return Float.parseFloat(v); 2205 } catch (NumberFormatException e) { 2206 throw new SettingNotFoundException(name); 2207 } 2208 } 2209 2210 /** 2211 * Convenience function for updating a single settings value as a 2212 * floating point number. This will either create a new entry in the 2213 * table if the given name does not exist, or modify the value of the 2214 * existing row with that name. Note that internally setting values 2215 * are always stored as strings, so this function converts the given 2216 * value to a string before storing it. 2217 * 2218 * @param cr The ContentResolver to access. 2219 * @param name The name of the setting to modify. 2220 * @param value The new value for the setting. 2221 * @return true if the value was set, false on database errors 2222 */ 2223 public static boolean putFloat(ContentResolver cr, String name, float value) { 2224 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2225 } 2226 2227 /** @hide */ 2228 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2229 int userHandle) { 2230 return putStringForUser(cr, name, Float.toString(value), userHandle); 2231 } 2232 2233 /** 2234 * Convenience function to read all of the current 2235 * configuration-related settings into a 2236 * {@link Configuration} object. 2237 * 2238 * @param cr The ContentResolver to access. 2239 * @param outConfig Where to place the configuration settings. 2240 */ 2241 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2242 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2243 false /* updateSettingsIfEmpty */); 2244 } 2245 2246 /** @hide */ 2247 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2248 int userHandle, boolean updateSettingsIfEmpty) { 2249 outConfig.fontScale = Settings.System.getFloatForUser( 2250 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2251 if (outConfig.fontScale < 0) { 2252 outConfig.fontScale = DEFAULT_FONT_SCALE; 2253 } 2254 2255 final String localeValue = 2256 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2257 if (localeValue != null) { 2258 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2259 } else { 2260 // Do not update configuration with emtpy settings since we need to take over the 2261 // locale list of previous user if the settings value is empty. This happens when a 2262 // new user is created. 2263 2264 if (updateSettingsIfEmpty) { 2265 // Make current configuration persistent. This is necessary the first time a 2266 // user log in. At the first login, the configuration settings are empty, so we 2267 // need to store the adjusted configuration as the initial settings. 2268 Settings.System.putStringForUser( 2269 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2270 userHandle); 2271 } 2272 } 2273 } 2274 2275 /** 2276 * @hide Erase the fields in the Configuration that should be applied 2277 * by the settings. 2278 */ 2279 public static void clearConfiguration(Configuration inoutConfig) { 2280 inoutConfig.fontScale = 0; 2281 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2282 inoutConfig.clearLocales(); 2283 } 2284 } 2285 2286 /** 2287 * Convenience function to write a batch of configuration-related 2288 * settings from a {@link Configuration} object. 2289 * 2290 * @param cr The ContentResolver to access. 2291 * @param config The settings to write. 2292 * @return true if the values were set, false on database errors 2293 */ 2294 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2295 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2296 } 2297 2298 /** @hide */ 2299 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2300 int userHandle) { 2301 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2302 Settings.System.putStringForUser( 2303 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2304 } 2305 2306 /** @hide */ 2307 public static boolean hasInterestingConfigurationChanges(int changes) { 2308 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2309 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2310 } 2311 2312 /** @deprecated - Do not use */ 2313 @Deprecated 2314 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2315 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2316 } 2317 2318 /** 2319 * @hide 2320 * @deprecated - Do not use 2321 */ 2322 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2323 int userHandle) { 2324 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2325 } 2326 2327 /** @deprecated - Do not use */ 2328 @Deprecated 2329 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2330 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2331 } 2332 2333 /** 2334 * @hide 2335 * @deprecated - Do not use 2336 */ 2337 @Deprecated 2338 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2339 int userHandle) { 2340 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2341 } 2342 2343 private static final class DiscreteValueValidator implements Validator { 2344 private final String[] mValues; 2345 2346 public DiscreteValueValidator(String[] values) { 2347 mValues = values; 2348 } 2349 2350 @Override 2351 public boolean validate(String value) { 2352 return ArrayUtils.contains(mValues, value); 2353 } 2354 } 2355 2356 private static final class InclusiveIntegerRangeValidator implements Validator { 2357 private final int mMin; 2358 private final int mMax; 2359 2360 public InclusiveIntegerRangeValidator(int min, int max) { 2361 mMin = min; 2362 mMax = max; 2363 } 2364 2365 @Override 2366 public boolean validate(String value) { 2367 try { 2368 final int intValue = Integer.parseInt(value); 2369 return intValue >= mMin && intValue <= mMax; 2370 } catch (NumberFormatException e) { 2371 return false; 2372 } 2373 } 2374 } 2375 2376 private static final class InclusiveFloatRangeValidator implements Validator { 2377 private final float mMin; 2378 private final float mMax; 2379 2380 public InclusiveFloatRangeValidator(float min, float max) { 2381 mMin = min; 2382 mMax = max; 2383 } 2384 2385 @Override 2386 public boolean validate(String value) { 2387 try { 2388 final float floatValue = Float.parseFloat(value); 2389 return floatValue >= mMin && floatValue <= mMax; 2390 } catch (NumberFormatException e) { 2391 return false; 2392 } 2393 } 2394 } 2395 2396 /** 2397 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2398 */ 2399 @Deprecated 2400 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2401 2402 /** 2403 * What happens when the user presses the end call button if they're not 2404 * on a call.<br/> 2405 * <b>Values:</b><br/> 2406 * 0 - The end button does nothing.<br/> 2407 * 1 - The end button goes to the home screen.<br/> 2408 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2409 * 3 - The end button goes to the home screen. If the user is already on the 2410 * home screen, it puts the device to sleep. 2411 */ 2412 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2413 2414 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2415 new InclusiveIntegerRangeValidator(0, 3); 2416 2417 /** 2418 * END_BUTTON_BEHAVIOR value for "go home". 2419 * @hide 2420 */ 2421 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2422 2423 /** 2424 * END_BUTTON_BEHAVIOR value for "go to sleep". 2425 * @hide 2426 */ 2427 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2428 2429 /** 2430 * END_BUTTON_BEHAVIOR default value. 2431 * @hide 2432 */ 2433 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2434 2435 /** 2436 * Is advanced settings mode turned on. 0 == no, 1 == yes 2437 * @hide 2438 */ 2439 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2440 2441 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2442 2443 /** 2444 * ADVANCED_SETTINGS default value. 2445 * @hide 2446 */ 2447 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2448 2449 /** 2450 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2451 */ 2452 @Deprecated 2453 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2454 2455 /** 2456 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2457 */ 2458 @Deprecated 2459 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2460 2461 /** 2462 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2463 */ 2464 @Deprecated 2465 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2466 2467 /** 2468 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2469 * {@hide} 2470 */ 2471 @Deprecated 2472 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2473 2474 /** 2475 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2476 */ 2477 @Deprecated 2478 public static final String RADIO_CELL = Global.RADIO_CELL; 2479 2480 /** 2481 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2482 */ 2483 @Deprecated 2484 public static final String RADIO_NFC = Global.RADIO_NFC; 2485 2486 /** 2487 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2488 */ 2489 @Deprecated 2490 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2491 2492 /** 2493 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2494 * 2495 * {@hide} 2496 */ 2497 @Deprecated 2498 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2499 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2500 2501 /** 2502 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2503 */ 2504 @Deprecated 2505 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2506 2507 /** 2508 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2509 */ 2510 @Deprecated 2511 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2512 2513 /** 2514 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2515 */ 2516 @Deprecated 2517 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2518 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2519 2520 /** 2521 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2522 */ 2523 @Deprecated 2524 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2525 2526 /** 2527 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2528 */ 2529 @Deprecated 2530 public static final String MODE_RINGER = Global.MODE_RINGER; 2531 2532 /** 2533 * Whether to use static IP and other static network attributes. 2534 * <p> 2535 * Set to 1 for true and 0 for false. 2536 * 2537 * @deprecated Use {@link WifiManager} instead 2538 */ 2539 @Deprecated 2540 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2541 2542 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2543 2544 /** 2545 * The static IP address. 2546 * <p> 2547 * Example: "192.168.1.51" 2548 * 2549 * @deprecated Use {@link WifiManager} instead 2550 */ 2551 @Deprecated 2552 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2553 2554 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2555 2556 /** 2557 * If using static IP, the gateway's IP address. 2558 * <p> 2559 * Example: "192.168.1.1" 2560 * 2561 * @deprecated Use {@link WifiManager} instead 2562 */ 2563 @Deprecated 2564 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2565 2566 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2567 2568 /** 2569 * If using static IP, the net mask. 2570 * <p> 2571 * Example: "255.255.255.0" 2572 * 2573 * @deprecated Use {@link WifiManager} instead 2574 */ 2575 @Deprecated 2576 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2577 2578 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2579 2580 /** 2581 * If using static IP, the primary DNS's IP address. 2582 * <p> 2583 * Example: "192.168.1.1" 2584 * 2585 * @deprecated Use {@link WifiManager} instead 2586 */ 2587 @Deprecated 2588 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2589 2590 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2591 2592 /** 2593 * If using static IP, the secondary DNS's IP address. 2594 * <p> 2595 * Example: "192.168.1.2" 2596 * 2597 * @deprecated Use {@link WifiManager} instead 2598 */ 2599 @Deprecated 2600 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2601 2602 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2603 2604 /** 2605 * Determines whether remote devices may discover and/or connect to 2606 * this device. 2607 * <P>Type: INT</P> 2608 * 2 -- discoverable and connectable 2609 * 1 -- connectable but not discoverable 2610 * 0 -- neither connectable nor discoverable 2611 */ 2612 public static final String BLUETOOTH_DISCOVERABILITY = 2613 "bluetooth_discoverability"; 2614 2615 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2616 new InclusiveIntegerRangeValidator(0, 2); 2617 2618 /** 2619 * Bluetooth discoverability timeout. If this value is nonzero, then 2620 * Bluetooth becomes discoverable for a certain number of seconds, 2621 * after which is becomes simply connectable. The value is in seconds. 2622 */ 2623 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2624 "bluetooth_discoverability_timeout"; 2625 2626 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2627 sNonNegativeIntegerValidator; 2628 2629 /** 2630 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2631 * instead 2632 */ 2633 @Deprecated 2634 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2635 2636 /** 2637 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2638 * instead 2639 */ 2640 @Deprecated 2641 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2642 2643 /** 2644 * @deprecated Use 2645 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2646 * instead 2647 */ 2648 @Deprecated 2649 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2650 "lock_pattern_tactile_feedback_enabled"; 2651 2652 /** 2653 * A formatted string of the next alarm that is set, or the empty string 2654 * if there is no alarm set. 2655 * 2656 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2657 */ 2658 @Deprecated 2659 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2660 2661 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2662 private static final int MAX_LENGTH = 1000; 2663 2664 @Override 2665 public boolean validate(String value) { 2666 // TODO: No idea what the correct format is. 2667 return value == null || value.length() < MAX_LENGTH; 2668 } 2669 }; 2670 2671 /** 2672 * Scaling factor for fonts, float. 2673 */ 2674 public static final String FONT_SCALE = "font_scale"; 2675 2676 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2677 @Override 2678 public boolean validate(String value) { 2679 try { 2680 return Float.parseFloat(value) >= 0; 2681 } catch (NumberFormatException e) { 2682 return false; 2683 } 2684 } 2685 }; 2686 2687 /** 2688 * The serialized system locale value. 2689 * 2690 * Do not use this value directory. 2691 * To get system locale, use {@link LocaleList#getDefault} instead. 2692 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2693 * instead. 2694 * @hide 2695 */ 2696 public static final String SYSTEM_LOCALES = "system_locales"; 2697 2698 2699 /** 2700 * Name of an application package to be debugged. 2701 * 2702 * @deprecated Use {@link Global#DEBUG_APP} instead 2703 */ 2704 @Deprecated 2705 public static final String DEBUG_APP = Global.DEBUG_APP; 2706 2707 /** 2708 * If 1, when launching DEBUG_APP it will wait for the debugger before 2709 * starting user code. If 0, it will run normally. 2710 * 2711 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2712 */ 2713 @Deprecated 2714 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2715 2716 /** 2717 * Whether or not to dim the screen. 0=no 1=yes 2718 * @deprecated This setting is no longer used. 2719 */ 2720 @Deprecated 2721 public static final String DIM_SCREEN = "dim_screen"; 2722 2723 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2724 2725 /** 2726 * The amount of time in milliseconds before the device goes to sleep or begins 2727 * to dream after a period of inactivity. This value is also known as the 2728 * user activity timeout period since the screen isn't necessarily turned off 2729 * when it expires. 2730 */ 2731 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2732 2733 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2734 2735 /** 2736 * The screen backlight brightness between 0 and 255. 2737 */ 2738 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2739 2740 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2741 new InclusiveIntegerRangeValidator(0, 255); 2742 2743 /** 2744 * Control whether to enable automatic brightness mode. 2745 */ 2746 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2747 2748 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2749 2750 /** 2751 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2752 * or less (<0.0 >-1.0) bright. 2753 * @hide 2754 */ 2755 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2756 2757 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2758 new InclusiveFloatRangeValidator(-1, 1); 2759 2760 /** 2761 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2762 */ 2763 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2764 2765 /** 2766 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2767 */ 2768 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2769 2770 /** 2771 * Control whether the process CPU usage meter should be shown. 2772 * 2773 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2774 */ 2775 @Deprecated 2776 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2777 2778 /** 2779 * If 1, the activity manager will aggressively finish activities and 2780 * processes as soon as they are no longer needed. If 0, the normal 2781 * extended lifetime is used. 2782 * 2783 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2784 */ 2785 @Deprecated 2786 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2787 2788 /** 2789 * Determines which streams are affected by ringer mode changes. The 2790 * stream type's bit should be set to 1 if it should be muted when going 2791 * into an inaudible ringer mode. 2792 */ 2793 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2794 2795 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2796 sNonNegativeIntegerValidator; 2797 2798 /** 2799 * Determines which streams are affected by mute. The 2800 * stream type's bit should be set to 1 if it should be muted when a mute request 2801 * is received. 2802 */ 2803 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2804 2805 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2806 sNonNegativeIntegerValidator; 2807 2808 /** 2809 * Whether vibrate is on for different events. This is used internally, 2810 * changing this value will not change the vibrate. See AudioManager. 2811 */ 2812 public static final String VIBRATE_ON = "vibrate_on"; 2813 2814 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2815 2816 /** 2817 * If 1, redirects the system vibrator to all currently attached input devices 2818 * that support vibration. If there are no such input devices, then the system 2819 * vibrator is used instead. 2820 * If 0, does not register the system vibrator. 2821 * 2822 * This setting is mainly intended to provide a compatibility mechanism for 2823 * applications that only know about the system vibrator and do not use the 2824 * input device vibrator API. 2825 * 2826 * @hide 2827 */ 2828 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2829 2830 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2831 2832 /** 2833 * Ringer volume. This is used internally, changing this value will not 2834 * change the volume. See AudioManager. 2835 * 2836 * @removed Not used by anything since API 2. 2837 */ 2838 public static final String VOLUME_RING = "volume_ring"; 2839 2840 /** 2841 * System/notifications volume. This is used internally, changing this 2842 * value will not change the volume. See AudioManager. 2843 * 2844 * @removed Not used by anything since API 2. 2845 */ 2846 public static final String VOLUME_SYSTEM = "volume_system"; 2847 2848 /** 2849 * Voice call volume. This is used internally, changing this value will 2850 * not change the volume. See AudioManager. 2851 * 2852 * @removed Not used by anything since API 2. 2853 */ 2854 public static final String VOLUME_VOICE = "volume_voice"; 2855 2856 /** 2857 * Music/media/gaming 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_MUSIC = "volume_music"; 2863 2864 /** 2865 * Alarm 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_ALARM = "volume_alarm"; 2871 2872 /** 2873 * Notification volume. This is used internally, changing this 2874 * value will not change the volume. See AudioManager. 2875 * 2876 * @removed Not used by anything since API 2. 2877 */ 2878 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2879 2880 /** 2881 * Bluetooth Headset volume. This is used internally, changing this value will 2882 * not change the volume. See AudioManager. 2883 * 2884 * @removed Not used by anything since API 2. 2885 */ 2886 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2887 2888 /** 2889 * Master volume (float in the range 0.0f to 1.0f). 2890 * 2891 * @hide 2892 */ 2893 public static final String VOLUME_MASTER = "volume_master"; 2894 2895 /** 2896 * Master mono (int 1 = mono, 0 = normal). 2897 * 2898 * @hide 2899 */ 2900 public static final String MASTER_MONO = "master_mono"; 2901 2902 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2903 2904 /** 2905 * Whether the notifications should use the ring volume (value of 1) or 2906 * a separate notification volume (value of 0). In most cases, users 2907 * will have this enabled so the notification and ringer volumes will be 2908 * the same. However, power users can disable this and use the separate 2909 * notification volume control. 2910 * <p> 2911 * Note: This is a one-off setting that will be removed in the future 2912 * when there is profile support. For this reason, it is kept hidden 2913 * from the public APIs. 2914 * 2915 * @hide 2916 * @deprecated 2917 */ 2918 @Deprecated 2919 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2920 "notifications_use_ring_volume"; 2921 2922 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2923 2924 /** 2925 * Whether silent mode should allow vibration feedback. This is used 2926 * internally in AudioService and the Sound settings activity to 2927 * coordinate decoupling of vibrate and silent modes. This setting 2928 * will likely be removed in a future release with support for 2929 * audio/vibe feedback profiles. 2930 * 2931 * Not used anymore. On devices with vibrator, the user explicitly selects 2932 * silent or vibrate mode. 2933 * Kept for use by legacy database upgrade code in DatabaseHelper. 2934 * @hide 2935 */ 2936 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2937 2938 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2939 2940 /** 2941 * The mapping of stream type (integer) to its setting. 2942 * 2943 * @removed Not used by anything since API 2. 2944 */ 2945 public static final String[] VOLUME_SETTINGS = { 2946 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2947 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2948 }; 2949 2950 /** 2951 * Appended to various volume related settings to record the previous 2952 * values before they the settings were affected by a silent/vibrate 2953 * ringer mode change. 2954 * 2955 * @removed Not used by anything since API 2. 2956 */ 2957 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2958 2959 /** 2960 * Persistent store for the system-wide default ringtone URI. 2961 * <p> 2962 * If you need to play the default ringtone at any given time, it is recommended 2963 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2964 * to the set default ringtone at the time of playing. 2965 * 2966 * @see #DEFAULT_RINGTONE_URI 2967 */ 2968 public static final String RINGTONE = "ringtone"; 2969 2970 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2971 2972 /** 2973 * A {@link Uri} that will point to the current default ringtone at any 2974 * given time. 2975 * <p> 2976 * If the current default ringtone is in the DRM provider and the caller 2977 * does not have permission, the exception will be a 2978 * FileNotFoundException. 2979 */ 2980 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2981 2982 /** {@hide} */ 2983 public static final String RINGTONE_CACHE = "ringtone_cache"; 2984 /** {@hide} */ 2985 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2986 2987 /** 2988 * Persistent store for the system-wide default notification sound. 2989 * 2990 * @see #RINGTONE 2991 * @see #DEFAULT_NOTIFICATION_URI 2992 */ 2993 public static final String NOTIFICATION_SOUND = "notification_sound"; 2994 2995 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2996 2997 /** 2998 * A {@link Uri} that will point to the current default notification 2999 * sound at any given time. 3000 * 3001 * @see #DEFAULT_RINGTONE_URI 3002 */ 3003 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3004 3005 /** {@hide} */ 3006 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3007 /** {@hide} */ 3008 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3009 3010 /** 3011 * Persistent store for the system-wide default alarm alert. 3012 * 3013 * @see #RINGTONE 3014 * @see #DEFAULT_ALARM_ALERT_URI 3015 */ 3016 public static final String ALARM_ALERT = "alarm_alert"; 3017 3018 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3019 3020 /** 3021 * A {@link Uri} that will point to the current default alarm alert at 3022 * any given time. 3023 * 3024 * @see #DEFAULT_ALARM_ALERT_URI 3025 */ 3026 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3027 3028 /** {@hide} */ 3029 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3030 /** {@hide} */ 3031 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3032 3033 /** 3034 * Persistent store for the system default media button event receiver. 3035 * 3036 * @hide 3037 */ 3038 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3039 3040 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3041 @Override 3042 public boolean validate(String value) { 3043 try { 3044 ComponentName.unflattenFromString(value); 3045 return true; 3046 } catch (NullPointerException e) { 3047 return false; 3048 } 3049 } 3050 }; 3051 3052 /** 3053 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3054 */ 3055 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3056 3057 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3058 3059 /** 3060 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3061 */ 3062 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3063 3064 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3065 3066 /** 3067 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3068 * feature converts two spaces to a "." and space. 3069 */ 3070 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3071 3072 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3073 3074 /** 3075 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3076 */ 3077 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3078 3079 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3080 3081 public static final String SHOW_GTALK_SERVICE_STATUS = 3082 "SHOW_GTALK_SERVICE_STATUS"; 3083 3084 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3085 3086 /** 3087 * Name of activity to use for wallpaper on the home screen. 3088 * 3089 * @deprecated Use {@link WallpaperManager} instead. 3090 */ 3091 @Deprecated 3092 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3093 3094 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3095 private static final int MAX_LENGTH = 1000; 3096 3097 @Override 3098 public boolean validate(String value) { 3099 if (value != null && value.length() > MAX_LENGTH) { 3100 return false; 3101 } 3102 return ComponentName.unflattenFromString(value) != null; 3103 } 3104 }; 3105 3106 /** 3107 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3108 * instead 3109 */ 3110 @Deprecated 3111 public static final String AUTO_TIME = Global.AUTO_TIME; 3112 3113 /** 3114 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3115 * instead 3116 */ 3117 @Deprecated 3118 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3119 3120 /** 3121 * Display times as 12 or 24 hours 3122 * 12 3123 * 24 3124 */ 3125 public static final String TIME_12_24 = "time_12_24"; 3126 3127 /** @hide */ 3128 public static final Validator TIME_12_24_VALIDATOR = 3129 new DiscreteValueValidator(new String[] {"12", "24"}); 3130 3131 /** 3132 * Date format string 3133 * mm/dd/yyyy 3134 * dd/mm/yyyy 3135 * yyyy/mm/dd 3136 */ 3137 public static final String DATE_FORMAT = "date_format"; 3138 3139 /** @hide */ 3140 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3141 @Override 3142 public boolean validate(String value) { 3143 try { 3144 new SimpleDateFormat(value); 3145 return true; 3146 } catch (IllegalArgumentException e) { 3147 return false; 3148 } 3149 } 3150 }; 3151 3152 /** 3153 * Whether the setup wizard has been run before (on first boot), or if 3154 * it still needs to be run. 3155 * 3156 * nonzero = it has been run in the past 3157 * 0 = it has not been run in the past 3158 */ 3159 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3160 3161 /** @hide */ 3162 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3163 3164 /** 3165 * Scaling factor for normal window animations. Setting to 0 will disable window 3166 * animations. 3167 * 3168 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3169 */ 3170 @Deprecated 3171 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3172 3173 /** 3174 * Scaling factor for activity transition animations. Setting to 0 will disable window 3175 * animations. 3176 * 3177 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3178 */ 3179 @Deprecated 3180 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3181 3182 /** 3183 * Scaling factor for Animator-based animations. This affects both the start delay and 3184 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3185 * The default value is 1. 3186 * 3187 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3188 */ 3189 @Deprecated 3190 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3191 3192 /** 3193 * Control whether the accelerometer will be used to change screen 3194 * orientation. If 0, it will not be used unless explicitly requested 3195 * by the application; if 1, it will be used by default unless explicitly 3196 * disabled by the application. 3197 */ 3198 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3199 3200 /** @hide */ 3201 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3202 3203 /** 3204 * Default screen rotation when no other policy applies. 3205 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3206 * preference, this rotation value will be used. Must be one of the 3207 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3208 * 3209 * @see android.view.Display#getRotation 3210 */ 3211 public static final String USER_ROTATION = "user_rotation"; 3212 3213 /** @hide */ 3214 public static final Validator USER_ROTATION_VALIDATOR = 3215 new InclusiveIntegerRangeValidator(0, 3); 3216 3217 /** 3218 * Control whether the rotation lock toggle in the System UI should be hidden. 3219 * Typically this is done for accessibility purposes to make it harder for 3220 * the user to accidentally toggle the rotation lock while the display rotation 3221 * has been locked for accessibility. 3222 * 3223 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3224 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3225 * 3226 * @hide 3227 */ 3228 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3229 "hide_rotation_lock_toggle_for_accessibility"; 3230 3231 /** @hide */ 3232 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3233 sBooleanValidator; 3234 3235 /** 3236 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3237 * be used by Phone and Setting apps; it shouldn't affect other apps. 3238 * The value is boolean (1 or 0). 3239 * 3240 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3241 * It was about AudioManager's setting and thus affected all the applications which 3242 * relied on the setting, while this is purely about the vibration setting for incoming 3243 * calls. 3244 */ 3245 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3246 3247 /** @hide */ 3248 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3249 3250 /** 3251 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3252 * boolean (1 or 0). 3253 */ 3254 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3255 3256 /** @hide */ 3257 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3258 3259 /** 3260 * CDMA only settings 3261 * DTMF tone type played by the dialer when dialing. 3262 * 0 = Normal 3263 * 1 = Long 3264 */ 3265 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3266 3267 /** @hide */ 3268 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3269 3270 /** 3271 * Whether the hearing aid is enabled. The value is 3272 * boolean (1 or 0). 3273 * @hide 3274 */ 3275 public static final String HEARING_AID = "hearing_aid"; 3276 3277 /** @hide */ 3278 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3279 3280 /** 3281 * CDMA only settings 3282 * TTY Mode 3283 * 0 = OFF 3284 * 1 = FULL 3285 * 2 = VCO 3286 * 3 = HCO 3287 * @hide 3288 */ 3289 public static final String TTY_MODE = "tty_mode"; 3290 3291 /** @hide */ 3292 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3293 3294 /** 3295 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3296 * boolean (1 or 0). 3297 */ 3298 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3299 3300 /** @hide */ 3301 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3302 3303 /** 3304 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3305 * boolean (1 or 0). 3306 */ 3307 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3308 3309 /** @hide */ 3310 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3311 3312 /** 3313 * @deprecated Each application that shows web suggestions should have its own 3314 * setting for this. 3315 */ 3316 @Deprecated 3317 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3318 3319 /** @hide */ 3320 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3321 3322 /** 3323 * Whether the notification LED should repeatedly flash when a notification is 3324 * pending. The value is boolean (1 or 0). 3325 * @hide 3326 */ 3327 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3328 3329 /** @hide */ 3330 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3331 3332 /** 3333 * Show pointer location on screen? 3334 * 0 = no 3335 * 1 = yes 3336 * @hide 3337 */ 3338 public static final String POINTER_LOCATION = "pointer_location"; 3339 3340 /** @hide */ 3341 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3342 3343 /** 3344 * Show touch positions on screen? 3345 * 0 = no 3346 * 1 = yes 3347 * @hide 3348 */ 3349 public static final String SHOW_TOUCHES = "show_touches"; 3350 3351 /** @hide */ 3352 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3353 3354 /** 3355 * Log raw orientation data from 3356 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3357 * orientationplot.py tool. 3358 * 0 = no 3359 * 1 = yes 3360 * @hide 3361 */ 3362 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3363 "window_orientation_listener_log"; 3364 3365 /** @hide */ 3366 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3367 3368 /** 3369 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3370 * instead 3371 * @hide 3372 */ 3373 @Deprecated 3374 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3375 3376 /** 3377 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3378 * instead 3379 * @hide 3380 */ 3381 @Deprecated 3382 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3383 3384 /** 3385 * Whether to play sounds when the keyguard is shown and dismissed. 3386 * @hide 3387 */ 3388 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3389 3390 /** @hide */ 3391 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3392 3393 /** 3394 * Whether the lockscreen should be completely disabled. 3395 * @hide 3396 */ 3397 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3398 3399 /** @hide */ 3400 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3401 3402 /** 3403 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3404 * instead 3405 * @hide 3406 */ 3407 @Deprecated 3408 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3409 3410 /** 3411 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3412 * instead 3413 * @hide 3414 */ 3415 @Deprecated 3416 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3417 3418 /** 3419 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3420 * instead 3421 * @hide 3422 */ 3423 @Deprecated 3424 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3425 3426 /** 3427 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3428 * instead 3429 * @hide 3430 */ 3431 @Deprecated 3432 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3433 3434 /** 3435 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3436 * instead 3437 * @hide 3438 */ 3439 @Deprecated 3440 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3441 3442 /** 3443 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3444 * instead 3445 * @hide 3446 */ 3447 @Deprecated 3448 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3449 3450 /** 3451 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3452 * instead 3453 * @hide 3454 */ 3455 @Deprecated 3456 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3457 3458 /** 3459 * Receive incoming SIP calls? 3460 * 0 = no 3461 * 1 = yes 3462 * @hide 3463 */ 3464 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3465 3466 /** @hide */ 3467 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3468 3469 /** 3470 * Call Preference String. 3471 * "SIP_ALWAYS" : Always use SIP with network access 3472 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3473 * @hide 3474 */ 3475 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3476 3477 /** @hide */ 3478 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3479 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3480 3481 /** 3482 * One of the sip call options: Always use SIP with network access. 3483 * @hide 3484 */ 3485 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3486 3487 /** @hide */ 3488 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3489 3490 /** 3491 * One of the sip call options: Only if destination is a SIP address. 3492 * @hide 3493 */ 3494 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3495 3496 /** @hide */ 3497 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3498 3499 /** 3500 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3501 * the user should be prompted each time a call is made whether it should be placed using 3502 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3503 * SIP_ADDRESS_ONLY. 3504 * @hide 3505 */ 3506 @Deprecated 3507 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3508 3509 /** @hide */ 3510 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3511 3512 /** 3513 * Pointer speed setting. 3514 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3515 * -7 = slowest 3516 * 0 = default speed 3517 * +7 = fastest 3518 * @hide 3519 */ 3520 public static final String POINTER_SPEED = "pointer_speed"; 3521 3522 /** @hide */ 3523 public static final Validator POINTER_SPEED_VALIDATOR = 3524 new InclusiveFloatRangeValidator(-7, 7); 3525 3526 /** 3527 * Whether lock-to-app will be triggered by long-press on recents. 3528 * @hide 3529 */ 3530 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3531 3532 /** @hide */ 3533 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3534 3535 /** 3536 * I am the lolrus. 3537 * <p> 3538 * Nonzero values indicate that the user has a bukkit. 3539 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3540 * @hide 3541 */ 3542 public static final String EGG_MODE = "egg_mode"; 3543 3544 /** @hide */ 3545 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3546 @Override 3547 public boolean validate(String value) { 3548 try { 3549 return Long.parseLong(value) >= 0; 3550 } catch (NumberFormatException e) { 3551 return false; 3552 } 3553 } 3554 }; 3555 3556 /** 3557 * IMPORTANT: If you add a new public settings you also have to add it to 3558 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3559 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3560 * the setting value. See an example above. 3561 */ 3562 3563 /** 3564 * Settings to backup. This is here so that it's in the same place as the settings 3565 * keys and easy to update. 3566 * 3567 * NOTE: Settings are backed up and restored in the order they appear 3568 * in this array. If you have one setting depending on another, 3569 * make sure that they are ordered appropriately. 3570 * 3571 * @hide 3572 */ 3573 public static final String[] SETTINGS_TO_BACKUP = { 3574 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3575 WIFI_USE_STATIC_IP, 3576 WIFI_STATIC_IP, 3577 WIFI_STATIC_GATEWAY, 3578 WIFI_STATIC_NETMASK, 3579 WIFI_STATIC_DNS1, 3580 WIFI_STATIC_DNS2, 3581 BLUETOOTH_DISCOVERABILITY, 3582 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3583 FONT_SCALE, 3584 DIM_SCREEN, 3585 SCREEN_OFF_TIMEOUT, 3586 SCREEN_BRIGHTNESS, 3587 SCREEN_BRIGHTNESS_MODE, 3588 SCREEN_AUTO_BRIGHTNESS_ADJ, 3589 VIBRATE_INPUT_DEVICES, 3590 MODE_RINGER_STREAMS_AFFECTED, 3591 TEXT_AUTO_REPLACE, 3592 TEXT_AUTO_CAPS, 3593 TEXT_AUTO_PUNCTUATE, 3594 TEXT_SHOW_PASSWORD, 3595 AUTO_TIME, // moved to global 3596 AUTO_TIME_ZONE, // moved to global 3597 TIME_12_24, 3598 DATE_FORMAT, 3599 DTMF_TONE_WHEN_DIALING, 3600 DTMF_TONE_TYPE_WHEN_DIALING, 3601 HEARING_AID, 3602 TTY_MODE, 3603 MASTER_MONO, 3604 SOUND_EFFECTS_ENABLED, 3605 HAPTIC_FEEDBACK_ENABLED, 3606 POWER_SOUNDS_ENABLED, // moved to global 3607 DOCK_SOUNDS_ENABLED, // moved to global 3608 LOCKSCREEN_SOUNDS_ENABLED, 3609 SHOW_WEB_SUGGESTIONS, 3610 SIP_CALL_OPTIONS, 3611 SIP_RECEIVE_CALLS, 3612 POINTER_SPEED, 3613 VIBRATE_WHEN_RINGING, 3614 RINGTONE, 3615 LOCK_TO_APP_ENABLED, 3616 NOTIFICATION_SOUND, 3617 ACCELEROMETER_ROTATION 3618 }; 3619 3620 /** 3621 * These are all public system settings 3622 * 3623 * @hide 3624 */ 3625 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3626 static { 3627 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3628 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3629 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3630 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3631 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3632 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3633 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3634 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3635 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3636 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3637 PUBLIC_SETTINGS.add(FONT_SCALE); 3638 PUBLIC_SETTINGS.add(DIM_SCREEN); 3639 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3640 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3641 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3642 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3643 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3644 PUBLIC_SETTINGS.add(VIBRATE_ON); 3645 PUBLIC_SETTINGS.add(VOLUME_RING); 3646 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3647 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3648 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3649 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3650 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3651 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3652 PUBLIC_SETTINGS.add(RINGTONE); 3653 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3654 PUBLIC_SETTINGS.add(ALARM_ALERT); 3655 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3656 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3657 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3658 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3659 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3660 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3661 PUBLIC_SETTINGS.add(TIME_12_24); 3662 PUBLIC_SETTINGS.add(DATE_FORMAT); 3663 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3664 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3665 PUBLIC_SETTINGS.add(USER_ROTATION); 3666 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3667 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3668 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3669 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3670 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3671 } 3672 3673 /** 3674 * These are all hidden system settings. 3675 * 3676 * @hide 3677 */ 3678 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3679 static { 3680 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3681 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3682 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3683 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3684 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3685 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3686 PRIVATE_SETTINGS.add(MASTER_MONO); 3687 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3688 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3689 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3690 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3691 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3692 PRIVATE_SETTINGS.add(HEARING_AID); 3693 PRIVATE_SETTINGS.add(TTY_MODE); 3694 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3695 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3696 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3697 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3698 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3699 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3700 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3701 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3702 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3703 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3704 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3705 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3706 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3707 PRIVATE_SETTINGS.add(LOCK_SOUND); 3708 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3709 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3710 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3711 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3712 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3713 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3714 PRIVATE_SETTINGS.add(POINTER_SPEED); 3715 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3716 PRIVATE_SETTINGS.add(EGG_MODE); 3717 } 3718 3719 /** 3720 * These are all public system settings 3721 * 3722 * @hide 3723 */ 3724 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3725 static { 3726 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3727 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3728 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3729 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3730 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3731 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3732 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3733 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3734 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3735 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3736 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3737 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3738 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3739 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3740 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3741 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3742 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3743 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3744 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3745 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3746 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3747 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3748 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3749 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3750 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3751 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3752 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3753 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3754 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3755 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3756 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3757 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3758 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3759 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3760 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3761 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3762 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3763 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3764 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3765 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3766 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3767 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3768 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3769 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3770 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3771 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3772 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3773 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3774 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3775 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3776 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3777 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3778 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3779 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3780 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3781 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3782 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3783 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3784 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3785 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3786 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3787 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3788 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3789 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3790 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3791 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3792 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3793 } 3794 3795 /** 3796 * These entries are considered common between the personal and the managed profile, 3797 * since the managed profile doesn't get to change them. 3798 */ 3799 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3800 static { 3801 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3802 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3803 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3804 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3805 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3806 } 3807 3808 /** @hide */ 3809 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3810 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3811 } 3812 3813 /** 3814 * When to use Wi-Fi calling 3815 * 3816 * @see android.telephony.TelephonyManager.WifiCallingChoices 3817 * @hide 3818 */ 3819 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3820 3821 // Settings moved to Settings.Secure 3822 3823 /** 3824 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3825 * instead 3826 */ 3827 @Deprecated 3828 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3829 3830 /** 3831 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3832 */ 3833 @Deprecated 3834 public static final String ANDROID_ID = Secure.ANDROID_ID; 3835 3836 /** 3837 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3838 */ 3839 @Deprecated 3840 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3841 3842 /** 3843 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3844 */ 3845 @Deprecated 3846 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3847 3848 /** 3849 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3850 */ 3851 @Deprecated 3852 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3853 3854 /** 3855 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3856 */ 3857 @Deprecated 3858 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3859 3860 /** 3861 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3862 */ 3863 @Deprecated 3864 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3865 3866 /** 3867 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3868 * instead 3869 */ 3870 @Deprecated 3871 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3872 3873 /** 3874 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3875 */ 3876 @Deprecated 3877 public static final String LOGGING_ID = Secure.LOGGING_ID; 3878 3879 /** 3880 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3881 */ 3882 @Deprecated 3883 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3884 3885 /** 3886 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3887 * instead 3888 */ 3889 @Deprecated 3890 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3891 3892 /** 3893 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3894 * instead 3895 */ 3896 @Deprecated 3897 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3898 3899 /** 3900 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3901 * instead 3902 */ 3903 @Deprecated 3904 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3905 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3906 3907 /** 3908 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3909 */ 3910 @Deprecated 3911 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3912 3913 /** 3914 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3915 */ 3916 @Deprecated 3917 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3918 3919 /** 3920 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3921 */ 3922 @Deprecated 3923 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3924 3925 /** 3926 * @deprecated Use 3927 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3928 */ 3929 @Deprecated 3930 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3931 3932 /** 3933 * @deprecated Use 3934 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3935 */ 3936 @Deprecated 3937 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3938 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3939 3940 /** 3941 * @deprecated Use 3942 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3943 */ 3944 @Deprecated 3945 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3946 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3947 3948 /** 3949 * @deprecated Use 3950 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3951 */ 3952 @Deprecated 3953 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3954 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3955 3956 /** 3957 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3958 * instead 3959 */ 3960 @Deprecated 3961 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3962 3963 /** 3964 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3965 */ 3966 @Deprecated 3967 public static final String WIFI_ON = Global.WIFI_ON; 3968 3969 /** 3970 * @deprecated Use 3971 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3972 * instead 3973 */ 3974 @Deprecated 3975 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3976 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3977 3978 /** 3979 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3980 */ 3981 @Deprecated 3982 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3983 3984 /** 3985 * @deprecated Use 3986 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3987 */ 3988 @Deprecated 3989 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3990 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3991 3992 /** 3993 * @deprecated Use 3994 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3995 */ 3996 @Deprecated 3997 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3998 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3999 4000 /** 4001 * @deprecated Use 4002 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4003 * instead 4004 */ 4005 @Deprecated 4006 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4007 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4008 4009 /** 4010 * @deprecated Use 4011 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4012 */ 4013 @Deprecated 4014 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4015 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4016 4017 /** 4018 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4019 * instead 4020 */ 4021 @Deprecated 4022 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4023 4024 /** 4025 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4026 */ 4027 @Deprecated 4028 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4029 4030 /** 4031 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4032 */ 4033 @Deprecated 4034 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4035 4036 /** 4037 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4038 * instead 4039 */ 4040 @Deprecated 4041 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4042 4043 /** 4044 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4045 * instead 4046 */ 4047 @Deprecated 4048 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4049 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4050 4051 /** 4052 * Checks if the specified app can modify system settings. As of API 4053 * level 23, an app cannot modify system settings unless it declares the 4054 * {@link android.Manifest.permission#WRITE_SETTINGS} 4055 * permission in its manifest, <em>and</em> the user specifically grants 4056 * the app this capability. To prompt the user to grant this approval, 4057 * the app must send an intent with the action {@link 4058 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4059 * the system to display a permission management screen. 4060 * 4061 * @param context App context. 4062 * @return true if the calling app can write to system settings, false otherwise 4063 */ 4064 public static boolean canWrite(Context context) { 4065 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4066 context.getOpPackageName(), false); 4067 } 4068 } 4069 4070 /** 4071 * Secure system settings, containing system preferences that applications 4072 * can read but are not allowed to write. These are for preferences that 4073 * the user must explicitly modify through the system UI or specialized 4074 * APIs for those values, not modified directly by applications. 4075 */ 4076 public static final class Secure extends NameValueTable { 4077 /** 4078 * The content:// style URL for this table 4079 */ 4080 public static final Uri CONTENT_URI = 4081 Uri.parse("content://" + AUTHORITY + "/secure"); 4082 4083 // Populated lazily, guarded by class object: 4084 private static final NameValueCache sNameValueCache = new NameValueCache( 4085 CONTENT_URI, 4086 CALL_METHOD_GET_SECURE, 4087 CALL_METHOD_PUT_SECURE); 4088 4089 private static ILockSettings sLockSettings = null; 4090 4091 private static boolean sIsSystemProcess; 4092 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4093 private static final HashSet<String> MOVED_TO_GLOBAL; 4094 static { 4095 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4096 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4097 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4098 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4099 4100 MOVED_TO_GLOBAL = new HashSet<String>(); 4101 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4102 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4103 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4104 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4105 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4106 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4107 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4108 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4109 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4110 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4111 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4112 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4113 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4114 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4115 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4116 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4119 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4120 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4131 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4132 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4133 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4134 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4135 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4136 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4137 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4138 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4139 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4140 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4141 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4142 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4143 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4144 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4145 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4146 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4147 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4148 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4149 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4150 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4151 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4152 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4153 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4154 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4155 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4156 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4164 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4165 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4166 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4167 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4168 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4169 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4170 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4171 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4172 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4173 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4174 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4175 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4176 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4177 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4178 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4179 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4180 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4181 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4182 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4183 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4184 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4185 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4186 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4187 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4188 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4189 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4190 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4191 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4192 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4193 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4194 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4195 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4196 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4197 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4198 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4199 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4200 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4201 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4202 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4203 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4204 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4205 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4206 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4207 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4208 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4209 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4210 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4211 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4212 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4213 } 4214 4215 /** @hide */ 4216 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4217 outKeySet.addAll(MOVED_TO_GLOBAL); 4218 } 4219 4220 /** 4221 * Look up a name in the database. 4222 * @param resolver to access the database with 4223 * @param name to look up in the table 4224 * @return the corresponding value, or null if not present 4225 */ 4226 public static String getString(ContentResolver resolver, String name) { 4227 return getStringForUser(resolver, name, UserHandle.myUserId()); 4228 } 4229 4230 /** @hide */ 4231 public static String getStringForUser(ContentResolver resolver, String name, 4232 int userHandle) { 4233 if (MOVED_TO_GLOBAL.contains(name)) { 4234 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4235 + " to android.provider.Settings.Global."); 4236 return Global.getStringForUser(resolver, name, userHandle); 4237 } 4238 4239 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4240 synchronized (Secure.class) { 4241 if (sLockSettings == null) { 4242 sLockSettings = ILockSettings.Stub.asInterface( 4243 (IBinder) ServiceManager.getService("lock_settings")); 4244 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4245 } 4246 } 4247 if (sLockSettings != null && !sIsSystemProcess) { 4248 // No context; use the ActivityThread's context as an approximation for 4249 // determining the target API level. 4250 Application application = ActivityThread.currentApplication(); 4251 4252 boolean isPreMnc = application != null 4253 && application.getApplicationInfo() != null 4254 && application.getApplicationInfo().targetSdkVersion 4255 <= VERSION_CODES.LOLLIPOP_MR1; 4256 if (isPreMnc) { 4257 try { 4258 return sLockSettings.getString(name, "0", userHandle); 4259 } catch (RemoteException re) { 4260 // Fall through 4261 } 4262 } else { 4263 throw new SecurityException("Settings.Secure." + name 4264 + " is deprecated and no longer accessible." 4265 + " See API documentation for potential replacements."); 4266 } 4267 } 4268 } 4269 4270 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4271 } 4272 4273 /** 4274 * Store a name/value pair into the database. 4275 * @param resolver to access the database with 4276 * @param name to store 4277 * @param value to associate with the name 4278 * @return true if the value was set, false on database errors 4279 */ 4280 public static boolean putString(ContentResolver resolver, String name, String value) { 4281 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4282 } 4283 4284 /** @hide */ 4285 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4286 int userHandle) { 4287 if (LOCATION_MODE.equals(name)) { 4288 // HACK ALERT: temporary hack to work around b/10491283. 4289 // TODO: once b/10491283 fixed, remove this hack 4290 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4291 } 4292 if (MOVED_TO_GLOBAL.contains(name)) { 4293 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4294 + " to android.provider.Settings.Global"); 4295 return Global.putStringForUser(resolver, name, value, userHandle); 4296 } 4297 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4298 } 4299 4300 /** 4301 * Construct the content URI for a particular name/value pair, 4302 * useful for monitoring changes with a ContentObserver. 4303 * @param name to look up in the table 4304 * @return the corresponding content URI, or null if not present 4305 */ 4306 public static Uri getUriFor(String name) { 4307 if (MOVED_TO_GLOBAL.contains(name)) { 4308 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4309 + " to android.provider.Settings.Global, returning global URI."); 4310 return Global.getUriFor(Global.CONTENT_URI, name); 4311 } 4312 return getUriFor(CONTENT_URI, name); 4313 } 4314 4315 /** 4316 * Convenience function for retrieving a single secure settings value 4317 * as an integer. Note that internally setting values are always 4318 * stored as strings; this function converts the string to an integer 4319 * for you. The default value will be returned if the setting is 4320 * not defined or not an integer. 4321 * 4322 * @param cr The ContentResolver to access. 4323 * @param name The name of the setting to retrieve. 4324 * @param def Value to return if the setting is not defined. 4325 * 4326 * @return The setting's current value, or 'def' if it is not defined 4327 * or not a valid integer. 4328 */ 4329 public static int getInt(ContentResolver cr, String name, int def) { 4330 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4331 } 4332 4333 /** @hide */ 4334 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4335 if (LOCATION_MODE.equals(name)) { 4336 // HACK ALERT: temporary hack to work around b/10491283. 4337 // TODO: once b/10491283 fixed, remove this hack 4338 return getLocationModeForUser(cr, userHandle); 4339 } 4340 String v = getStringForUser(cr, name, userHandle); 4341 try { 4342 return v != null ? Integer.parseInt(v) : def; 4343 } catch (NumberFormatException e) { 4344 return def; 4345 } 4346 } 4347 4348 /** 4349 * Convenience function for retrieving a single secure settings value 4350 * as an integer. Note that internally setting values are always 4351 * stored as strings; this function converts the string to an integer 4352 * for you. 4353 * <p> 4354 * This version does not take a default value. If the setting has not 4355 * been set, or the string value is not a number, 4356 * it throws {@link SettingNotFoundException}. 4357 * 4358 * @param cr The ContentResolver to access. 4359 * @param name The name of the setting to retrieve. 4360 * 4361 * @throws SettingNotFoundException Thrown if a setting by the given 4362 * name can't be found or the setting value is not an integer. 4363 * 4364 * @return The setting's current value. 4365 */ 4366 public static int getInt(ContentResolver cr, String name) 4367 throws SettingNotFoundException { 4368 return getIntForUser(cr, name, UserHandle.myUserId()); 4369 } 4370 4371 /** @hide */ 4372 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4373 throws SettingNotFoundException { 4374 if (LOCATION_MODE.equals(name)) { 4375 // HACK ALERT: temporary hack to work around b/10491283. 4376 // TODO: once b/10491283 fixed, remove this hack 4377 return getLocationModeForUser(cr, userHandle); 4378 } 4379 String v = getStringForUser(cr, name, userHandle); 4380 try { 4381 return Integer.parseInt(v); 4382 } catch (NumberFormatException e) { 4383 throw new SettingNotFoundException(name); 4384 } 4385 } 4386 4387 /** 4388 * Convenience function for updating a single settings value as an 4389 * integer. This will either create a new entry in the table if the 4390 * given name does not exist, or modify the value of the existing row 4391 * with that name. Note that internally setting values are always 4392 * stored as strings, so this function converts the given value to a 4393 * string before storing it. 4394 * 4395 * @param cr The ContentResolver to access. 4396 * @param name The name of the setting to modify. 4397 * @param value The new value for the setting. 4398 * @return true if the value was set, false on database errors 4399 */ 4400 public static boolean putInt(ContentResolver cr, String name, int value) { 4401 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4402 } 4403 4404 /** @hide */ 4405 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4406 int userHandle) { 4407 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4408 } 4409 4410 /** 4411 * Convenience function for retrieving a single secure settings value 4412 * as a {@code long}. Note that internally setting values are always 4413 * stored as strings; this function converts the string to a {@code long} 4414 * for you. The default value will be returned if the setting is 4415 * not defined or not a {@code long}. 4416 * 4417 * @param cr The ContentResolver to access. 4418 * @param name The name of the setting to retrieve. 4419 * @param def Value to return if the setting is not defined. 4420 * 4421 * @return The setting's current value, or 'def' if it is not defined 4422 * or not a valid {@code long}. 4423 */ 4424 public static long getLong(ContentResolver cr, String name, long def) { 4425 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4426 } 4427 4428 /** @hide */ 4429 public static long getLongForUser(ContentResolver cr, String name, long def, 4430 int userHandle) { 4431 String valString = getStringForUser(cr, name, userHandle); 4432 long value; 4433 try { 4434 value = valString != null ? Long.parseLong(valString) : def; 4435 } catch (NumberFormatException e) { 4436 value = def; 4437 } 4438 return value; 4439 } 4440 4441 /** 4442 * Convenience function for retrieving a single secure settings value 4443 * as a {@code long}. Note that internally setting values are always 4444 * stored as strings; this function converts the string to a {@code long} 4445 * for you. 4446 * <p> 4447 * This version does not take a default value. If the setting has not 4448 * been set, or the string value is not a number, 4449 * it throws {@link SettingNotFoundException}. 4450 * 4451 * @param cr The ContentResolver to access. 4452 * @param name The name of the setting to retrieve. 4453 * 4454 * @return The setting's current value. 4455 * @throws SettingNotFoundException Thrown if a setting by the given 4456 * name can't be found or the setting value is not an integer. 4457 */ 4458 public static long getLong(ContentResolver cr, String name) 4459 throws SettingNotFoundException { 4460 return getLongForUser(cr, name, UserHandle.myUserId()); 4461 } 4462 4463 /** @hide */ 4464 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4465 throws SettingNotFoundException { 4466 String valString = getStringForUser(cr, name, userHandle); 4467 try { 4468 return Long.parseLong(valString); 4469 } catch (NumberFormatException e) { 4470 throw new SettingNotFoundException(name); 4471 } 4472 } 4473 4474 /** 4475 * Convenience function for updating a secure settings value as a long 4476 * integer. This will either create a new entry in the table if the 4477 * given name does not exist, or modify the value of the existing row 4478 * with that name. Note that internally setting values are always 4479 * stored as strings, so this function converts the given value to a 4480 * string before storing it. 4481 * 4482 * @param cr The ContentResolver to access. 4483 * @param name The name of the setting to modify. 4484 * @param value The new value for the setting. 4485 * @return true if the value was set, false on database errors 4486 */ 4487 public static boolean putLong(ContentResolver cr, String name, long value) { 4488 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4489 } 4490 4491 /** @hide */ 4492 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4493 int userHandle) { 4494 return putStringForUser(cr, name, Long.toString(value), userHandle); 4495 } 4496 4497 /** 4498 * Convenience function for retrieving a single secure settings value 4499 * as a floating point number. Note that internally setting values are 4500 * always stored as strings; this function converts the string to an 4501 * float for you. The default value will be returned if the setting 4502 * is not defined or not a valid float. 4503 * 4504 * @param cr The ContentResolver to access. 4505 * @param name The name of the setting to retrieve. 4506 * @param def Value to return if the setting is not defined. 4507 * 4508 * @return The setting's current value, or 'def' if it is not defined 4509 * or not a valid float. 4510 */ 4511 public static float getFloat(ContentResolver cr, String name, float def) { 4512 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4513 } 4514 4515 /** @hide */ 4516 public static float getFloatForUser(ContentResolver cr, String name, float def, 4517 int userHandle) { 4518 String v = getStringForUser(cr, name, userHandle); 4519 try { 4520 return v != null ? Float.parseFloat(v) : def; 4521 } catch (NumberFormatException e) { 4522 return def; 4523 } 4524 } 4525 4526 /** 4527 * Convenience function for retrieving a single secure settings value 4528 * as a float. Note that internally setting values are always 4529 * stored as strings; this function converts the string to a float 4530 * for you. 4531 * <p> 4532 * This version does not take a default value. If the setting has not 4533 * been set, or the string value is not a number, 4534 * it throws {@link SettingNotFoundException}. 4535 * 4536 * @param cr The ContentResolver to access. 4537 * @param name The name of the setting to retrieve. 4538 * 4539 * @throws SettingNotFoundException Thrown if a setting by the given 4540 * name can't be found or the setting value is not a float. 4541 * 4542 * @return The setting's current value. 4543 */ 4544 public static float getFloat(ContentResolver cr, String name) 4545 throws SettingNotFoundException { 4546 return getFloatForUser(cr, name, UserHandle.myUserId()); 4547 } 4548 4549 /** @hide */ 4550 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4551 throws SettingNotFoundException { 4552 String v = getStringForUser(cr, name, userHandle); 4553 if (v == null) { 4554 throw new SettingNotFoundException(name); 4555 } 4556 try { 4557 return Float.parseFloat(v); 4558 } catch (NumberFormatException e) { 4559 throw new SettingNotFoundException(name); 4560 } 4561 } 4562 4563 /** 4564 * Convenience function for updating a single settings value as a 4565 * floating point number. This will either create a new entry in the 4566 * table if the given name does not exist, or modify the value of the 4567 * existing row with that name. Note that internally setting values 4568 * are always stored as strings, so this function converts the given 4569 * value to a string before storing it. 4570 * 4571 * @param cr The ContentResolver to access. 4572 * @param name The name of the setting to modify. 4573 * @param value The new value for the setting. 4574 * @return true if the value was set, false on database errors 4575 */ 4576 public static boolean putFloat(ContentResolver cr, String name, float value) { 4577 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4578 } 4579 4580 /** @hide */ 4581 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4582 int userHandle) { 4583 return putStringForUser(cr, name, Float.toString(value), userHandle); 4584 } 4585 4586 /** 4587 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4588 * instead 4589 */ 4590 @Deprecated 4591 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4592 Global.DEVELOPMENT_SETTINGS_ENABLED; 4593 4594 /** 4595 * When the user has enable the option to have a "bug report" command 4596 * in the power menu. 4597 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4598 * @hide 4599 */ 4600 @Deprecated 4601 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4602 4603 /** 4604 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4605 */ 4606 @Deprecated 4607 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4608 4609 /** 4610 * Setting to allow mock locations and location provider status to be injected into the 4611 * LocationManager service for testing purposes during application development. These 4612 * locations and status values override actual location and status information generated 4613 * by network, gps, or other location providers. 4614 * 4615 * @deprecated This settings is not used anymore. 4616 */ 4617 @Deprecated 4618 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4619 4620 /** 4621 * A 64-bit number (as a hex string) that is randomly 4622 * generated when the user first sets up the device and should remain 4623 * constant for the lifetime of the user's device. The value may 4624 * change if a factory reset is performed on the device. 4625 * <p class="note"><strong>Note:</strong> When a device has <a 4626 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4627 * (available on certain devices running Android 4.2 or higher), each user appears as a 4628 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4629 * user.</p> 4630 */ 4631 public static final String ANDROID_ID = "android_id"; 4632 4633 /** 4634 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4635 */ 4636 @Deprecated 4637 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4638 4639 /** 4640 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4641 */ 4642 @Deprecated 4643 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4644 4645 /** 4646 * Setting to record the input method used by default, holding the ID 4647 * of the desired method. 4648 */ 4649 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4650 4651 /** 4652 * Setting to record the input method subtype used by default, holding the ID 4653 * of the desired method. 4654 */ 4655 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4656 "selected_input_method_subtype"; 4657 4658 /** 4659 * Setting to record the history of input method subtype, holding the pair of ID of IME 4660 * and its last used subtype. 4661 * @hide 4662 */ 4663 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4664 "input_methods_subtype_history"; 4665 4666 /** 4667 * Setting to record the visibility of input method selector 4668 */ 4669 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4670 "input_method_selector_visibility"; 4671 4672 /** 4673 * The currently selected voice interaction service flattened ComponentName. 4674 * @hide 4675 */ 4676 @TestApi 4677 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4678 4679 /** 4680 * bluetooth HCI snoop log configuration 4681 * @hide 4682 */ 4683 public static final String BLUETOOTH_HCI_LOG = 4684 "bluetooth_hci_log"; 4685 4686 /** 4687 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4688 */ 4689 @Deprecated 4690 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4691 4692 /** 4693 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4694 * @hide 4695 */ 4696 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4697 4698 /** 4699 * Prefix for category name that marks whether a suggested action from that category was 4700 * completed. 4701 * @hide 4702 */ 4703 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4704 4705 /** 4706 * List of input methods that are currently enabled. This is a string 4707 * containing the IDs of all enabled input methods, each ID separated 4708 * by ':'. 4709 */ 4710 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4711 4712 /** 4713 * List of system input methods that are currently disabled. This is a string 4714 * containing the IDs of all disabled input methods, each ID separated 4715 * by ':'. 4716 * @hide 4717 */ 4718 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4719 4720 /** 4721 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4722 * determines if the IME should be shown when a hard keyboard is attached. 4723 * @hide 4724 */ 4725 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4726 4727 /** 4728 * Host name and port for global http proxy. Uses ':' seperator for 4729 * between host and port. 4730 * 4731 * @deprecated Use {@link Global#HTTP_PROXY} 4732 */ 4733 @Deprecated 4734 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4735 4736 /** 4737 * Package designated as always-on VPN provider. 4738 * 4739 * @hide 4740 */ 4741 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4742 4743 /** 4744 * Whether to block networking outside of VPN connections while always-on is set. 4745 * @see #ALWAYS_ON_VPN_APP 4746 * 4747 * @hide 4748 */ 4749 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4750 4751 /** 4752 * Whether applications can be installed for this user via the system's 4753 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4754 * 4755 * <p>1 = permit app installation via the system package installer intent 4756 * <p>0 = do not allow use of the package installer 4757 */ 4758 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4759 4760 /** 4761 * Comma-separated list of location providers that activities may access. Do not rely on 4762 * this value being present in settings.db or on ContentObserver notifications on the 4763 * corresponding Uri. 4764 * 4765 * @deprecated use {@link #LOCATION_MODE} and 4766 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4767 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4768 */ 4769 @Deprecated 4770 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4771 4772 /** 4773 * The degree of location access enabled by the user. 4774 * <p> 4775 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4776 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4777 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4778 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4779 * modes that might be added in the future. 4780 * <p> 4781 * Note: do not rely on this value being present in settings.db or on ContentObserver 4782 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4783 * to receive changes in this value. 4784 */ 4785 public static final String LOCATION_MODE = "location_mode"; 4786 /** 4787 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4788 * {@link #LOCATION_MODE_OFF} 4789 * @hide 4790 */ 4791 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4792 4793 /** 4794 * Sets all location providers to the previous states before location was turned off. 4795 * @hide 4796 */ 4797 public static final int LOCATION_MODE_PREVIOUS = -1; 4798 /** 4799 * Location access disabled. 4800 */ 4801 public static final int LOCATION_MODE_OFF = 0; 4802 /** 4803 * Network Location Provider disabled, but GPS and other sensors enabled. 4804 */ 4805 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4806 /** 4807 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4808 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4809 * {@link android.location.Criteria#POWER_MEDIUM}. 4810 */ 4811 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4812 /** 4813 * Best-effort location computation allowed. 4814 */ 4815 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4816 4817 /** 4818 * A flag containing settings used for biometric weak 4819 * @hide 4820 */ 4821 @Deprecated 4822 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4823 "lock_biometric_weak_flags"; 4824 4825 /** 4826 * Whether lock-to-app will lock the keyguard when exiting. 4827 * @hide 4828 */ 4829 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4830 4831 /** 4832 * Whether autolock is enabled (0 = false, 1 = true) 4833 * 4834 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4835 * level of the keyguard. Accessing this setting from an app that is targeting 4836 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4837 */ 4838 @Deprecated 4839 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4840 4841 /** 4842 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4843 * 4844 * @deprecated Accessing this setting from an app that is targeting 4845 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4846 */ 4847 @Deprecated 4848 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4849 4850 /** 4851 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4852 * true) 4853 * 4854 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4855 * lockscreen uses 4856 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4857 * Accessing this setting from an app that is targeting 4858 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4859 */ 4860 @Deprecated 4861 public static final String 4862 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4863 4864 /** 4865 * This preference allows the device to be locked given time after screen goes off, 4866 * subject to current DeviceAdmin policy limits. 4867 * @hide 4868 */ 4869 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4870 4871 4872 /** 4873 * This preference contains the string that shows for owner info on LockScreen. 4874 * @hide 4875 * @deprecated 4876 */ 4877 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4878 4879 /** 4880 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4881 * @hide 4882 */ 4883 @Deprecated 4884 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4885 "lock_screen_appwidget_ids"; 4886 4887 /** 4888 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4889 * @hide 4890 */ 4891 @Deprecated 4892 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4893 "lock_screen_fallback_appwidget_id"; 4894 4895 /** 4896 * Index of the lockscreen appwidget to restore, -1 if none. 4897 * @hide 4898 */ 4899 @Deprecated 4900 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4901 "lock_screen_sticky_appwidget"; 4902 4903 /** 4904 * This preference enables showing the owner info on LockScreen. 4905 * @hide 4906 * @deprecated 4907 */ 4908 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4909 "lock_screen_owner_info_enabled"; 4910 4911 /** 4912 * When set by a user, allows notifications to be shown atop a securely locked screen 4913 * in their full "private" form (same as when the device is unlocked). 4914 * @hide 4915 */ 4916 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4917 "lock_screen_allow_private_notifications"; 4918 4919 /** 4920 * When set by a user, allows notification remote input atop a securely locked screen 4921 * without having to unlock 4922 * @hide 4923 */ 4924 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4925 "lock_screen_allow_remote_input"; 4926 4927 /** 4928 * Set by the system to track if the user needs to see the call to action for 4929 * the lockscreen notification policy. 4930 * @hide 4931 */ 4932 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4933 "show_note_about_notification_hiding"; 4934 4935 /** 4936 * Set to 1 by the system after trust agents have been initialized. 4937 * @hide 4938 */ 4939 public static final String TRUST_AGENTS_INITIALIZED = 4940 "trust_agents_initialized"; 4941 4942 /** 4943 * The Logging ID (a unique 64-bit value) as a hex string. 4944 * Used as a pseudonymous identifier for logging. 4945 * @deprecated This identifier is poorly initialized and has 4946 * many collisions. It should not be used. 4947 */ 4948 @Deprecated 4949 public static final String LOGGING_ID = "logging_id"; 4950 4951 /** 4952 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4953 */ 4954 @Deprecated 4955 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4956 4957 /** 4958 * No longer supported. 4959 */ 4960 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4961 4962 /** 4963 * No longer supported. 4964 */ 4965 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4966 4967 /** 4968 * No longer supported. 4969 */ 4970 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4971 4972 /** 4973 * Settings classname to launch when Settings is clicked from All 4974 * Applications. Needed because of user testing between the old 4975 * and new Settings apps. 4976 */ 4977 // TODO: 881807 4978 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4979 4980 /** 4981 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4982 */ 4983 @Deprecated 4984 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4985 4986 /** 4987 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4988 */ 4989 @Deprecated 4990 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4991 4992 /** 4993 * If accessibility is enabled. 4994 */ 4995 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4996 4997 /** 4998 * If touch exploration is enabled. 4999 */ 5000 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5001 5002 /** 5003 * List of the enabled accessibility providers. 5004 */ 5005 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5006 "enabled_accessibility_services"; 5007 5008 /** 5009 * List of the accessibility services to which the user has granted 5010 * permission to put the device into touch exploration mode. 5011 * 5012 * @hide 5013 */ 5014 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5015 "touch_exploration_granted_accessibility_services"; 5016 5017 /** 5018 * Whether to speak passwords while in accessibility mode. 5019 */ 5020 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5021 5022 /** 5023 * Whether to draw text with high contrast while in accessibility mode. 5024 * 5025 * @hide 5026 */ 5027 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5028 "high_text_contrast_enabled"; 5029 5030 /** 5031 * If injection of accessibility enhancing JavaScript screen-reader 5032 * is enabled. 5033 * <p> 5034 * Note: The JavaScript based screen-reader is served by the 5035 * Google infrastructure and enable users with disabilities to 5036 * efficiently navigate in and explore web content. 5037 * </p> 5038 * <p> 5039 * This property represents a boolean value. 5040 * </p> 5041 * @hide 5042 */ 5043 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5044 "accessibility_script_injection"; 5045 5046 /** 5047 * The URL for the injected JavaScript based screen-reader used 5048 * for providing accessibility of content in WebView. 5049 * <p> 5050 * Note: The JavaScript based screen-reader is served by the 5051 * Google infrastructure and enable users with disabilities to 5052 * efficiently navigate in and explore web content. 5053 * </p> 5054 * <p> 5055 * This property represents a string value. 5056 * </p> 5057 * @hide 5058 */ 5059 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5060 "accessibility_script_injection_url"; 5061 5062 /** 5063 * Key bindings for navigation in built-in accessibility support for web content. 5064 * <p> 5065 * Note: These key bindings are for the built-in accessibility navigation for 5066 * web content which is used as a fall back solution if JavaScript in a WebView 5067 * is not enabled or the user has not opted-in script injection from Google. 5068 * </p> 5069 * <p> 5070 * The bindings are separated by semi-colon. A binding is a mapping from 5071 * a key to a sequence of actions (for more details look at 5072 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5073 * string representation of an integer obtained from a meta state (optional) shifted 5074 * sixteen times left and bitwise ored with a key code. An action is represented 5075 * as a hexademical string representation of an integer where the first two digits 5076 * are navigation action index, the second, the third, and the fourth digit pairs 5077 * represent the action arguments. The separate actions in a binding are colon 5078 * separated. The key and the action sequence it maps to are separated by equals. 5079 * </p> 5080 * <p> 5081 * For example, the binding below maps the DPAD right button to traverse the 5082 * current navigation axis once without firing an accessibility event and to 5083 * perform the same traversal again but to fire an event: 5084 * <code> 5085 * 0x16=0x01000100:0x01000101; 5086 * </code> 5087 * </p> 5088 * <p> 5089 * The goal of this binding is to enable dynamic rebinding of keys to 5090 * navigation actions for web content without requiring a framework change. 5091 * </p> 5092 * <p> 5093 * This property represents a string value. 5094 * </p> 5095 * @hide 5096 */ 5097 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5098 "accessibility_web_content_key_bindings"; 5099 5100 /** 5101 * Setting that specifies whether the display magnification is enabled. 5102 * Display magnifications allows the user to zoom in the display content 5103 * and is targeted to low vision users. The current magnification scale 5104 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5105 * 5106 * @hide 5107 */ 5108 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5109 "accessibility_display_magnification_enabled"; 5110 5111 /** 5112 * Setting that specifies what the display magnification scale is. 5113 * Display magnifications allows the user to zoom in the display 5114 * content and is targeted to low vision users. Whether a display 5115 * magnification is performed is controlled by 5116 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5117 * 5118 * @hide 5119 */ 5120 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5121 "accessibility_display_magnification_scale"; 5122 5123 /** 5124 * Setting that specifies whether the display magnification should be 5125 * automatically updated. If this fearture is enabled the system will 5126 * exit magnification mode or pan the viewport when a context change 5127 * occurs. For example, on staring a new activity or rotating the screen, 5128 * the system may zoom out so the user can see the new context he is in. 5129 * Another example is on showing a window that is not visible in the 5130 * magnified viewport the system may pan the viewport to make the window 5131 * the has popped up so the user knows that the context has changed. 5132 * Whether a screen magnification is performed is controlled by 5133 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5134 * 5135 * @hide 5136 */ 5137 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5138 "accessibility_display_magnification_auto_update"; 5139 5140 /** 5141 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5142 * modified from an AccessibilityService using the SoftKeyboardController. 5143 * 5144 * @hide 5145 */ 5146 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5147 "accessibility_soft_keyboard_mode"; 5148 5149 /** 5150 * Default soft keyboard behavior. 5151 * 5152 * @hide 5153 */ 5154 public static final int SHOW_MODE_AUTO = 0; 5155 5156 /** 5157 * Soft keyboard is never shown. 5158 * 5159 * @hide 5160 */ 5161 public static final int SHOW_MODE_HIDDEN = 1; 5162 5163 /** 5164 * Setting that specifies whether timed text (captions) should be 5165 * displayed in video content. Text display properties are controlled by 5166 * the following settings: 5167 * <ul> 5168 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5169 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5170 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5171 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5172 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5173 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5174 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5175 * </ul> 5176 * 5177 * @hide 5178 */ 5179 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5180 "accessibility_captioning_enabled"; 5181 5182 /** 5183 * Setting that specifies the language for captions as a locale string, 5184 * e.g. en_US. 5185 * 5186 * @see java.util.Locale#toString 5187 * @hide 5188 */ 5189 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5190 "accessibility_captioning_locale"; 5191 5192 /** 5193 * Integer property that specifies the preset style for captions, one 5194 * of: 5195 * <ul> 5196 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5197 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5198 * </ul> 5199 * 5200 * @see java.util.Locale#toString 5201 * @hide 5202 */ 5203 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5204 "accessibility_captioning_preset"; 5205 5206 /** 5207 * Integer property that specifes the background color for captions as a 5208 * packed 32-bit color. 5209 * 5210 * @see android.graphics.Color#argb 5211 * @hide 5212 */ 5213 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5214 "accessibility_captioning_background_color"; 5215 5216 /** 5217 * Integer property that specifes the foreground color for captions as a 5218 * packed 32-bit color. 5219 * 5220 * @see android.graphics.Color#argb 5221 * @hide 5222 */ 5223 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5224 "accessibility_captioning_foreground_color"; 5225 5226 /** 5227 * Integer property that specifes the edge type for captions, one of: 5228 * <ul> 5229 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5230 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5231 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5232 * </ul> 5233 * 5234 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5235 * @hide 5236 */ 5237 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5238 "accessibility_captioning_edge_type"; 5239 5240 /** 5241 * Integer property that specifes the edge color for captions as a 5242 * packed 32-bit color. 5243 * 5244 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5245 * @see android.graphics.Color#argb 5246 * @hide 5247 */ 5248 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5249 "accessibility_captioning_edge_color"; 5250 5251 /** 5252 * Integer property that specifes the window color for captions as a 5253 * packed 32-bit color. 5254 * 5255 * @see android.graphics.Color#argb 5256 * @hide 5257 */ 5258 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5259 "accessibility_captioning_window_color"; 5260 5261 /** 5262 * String property that specifies the typeface for captions, one of: 5263 * <ul> 5264 * <li>DEFAULT 5265 * <li>MONOSPACE 5266 * <li>SANS_SERIF 5267 * <li>SERIF 5268 * </ul> 5269 * 5270 * @see android.graphics.Typeface 5271 * @hide 5272 */ 5273 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5274 "accessibility_captioning_typeface"; 5275 5276 /** 5277 * Floating point property that specifies font scaling for captions. 5278 * 5279 * @hide 5280 */ 5281 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5282 "accessibility_captioning_font_scale"; 5283 5284 /** 5285 * Setting that specifies whether display color inversion is enabled. 5286 */ 5287 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5288 "accessibility_display_inversion_enabled"; 5289 5290 /** 5291 * Setting that specifies whether display color space adjustment is 5292 * enabled. 5293 * 5294 * @hide 5295 */ 5296 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5297 "accessibility_display_daltonizer_enabled"; 5298 5299 /** 5300 * Integer property that specifies the type of color space adjustment to 5301 * perform. Valid values are defined in AccessibilityManager. 5302 * 5303 * @hide 5304 */ 5305 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5306 "accessibility_display_daltonizer"; 5307 5308 /** 5309 * Float list that specifies the color matrix to apply to 5310 * the display. Valid values are defined in AccessibilityManager. 5311 * 5312 * @hide 5313 */ 5314 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5315 "accessibility_display_color_matrix"; 5316 5317 /** 5318 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5319 * enabled. 5320 * 5321 * @hide 5322 */ 5323 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5324 "accessibility_autoclick_enabled"; 5325 5326 /** 5327 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5328 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5329 * 5330 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5331 * @hide 5332 */ 5333 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5334 "accessibility_autoclick_delay"; 5335 5336 /** 5337 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5338 * accessibility. 5339 * (0 = false, 1 = true) 5340 * @hide 5341 */ 5342 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5343 "accessibility_large_pointer_icon"; 5344 5345 /** 5346 * The timeout for considering a press to be a long press in milliseconds. 5347 * @hide 5348 */ 5349 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5350 5351 /** 5352 * List of the enabled print services. 5353 * 5354 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5355 * from pre-N. 5356 * 5357 * @hide 5358 */ 5359 public static final String ENABLED_PRINT_SERVICES = 5360 "enabled_print_services"; 5361 5362 /** 5363 * List of the disabled print services. 5364 * 5365 * @hide 5366 */ 5367 public static final String DISABLED_PRINT_SERVICES = 5368 "disabled_print_services"; 5369 5370 /** 5371 * The saved value for WindowManagerService.setForcedDisplayDensity() 5372 * formatted as a single integer representing DPI. If unset, then use 5373 * the real display density. 5374 * 5375 * @hide 5376 */ 5377 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5378 5379 /** 5380 * Setting to always use the default text-to-speech settings regardless 5381 * of the application settings. 5382 * 1 = override application settings, 5383 * 0 = use application settings (if specified). 5384 * 5385 * @deprecated The value of this setting is no longer respected by 5386 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5387 */ 5388 @Deprecated 5389 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5390 5391 /** 5392 * Default text-to-speech engine speech rate. 100 = 1x 5393 */ 5394 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5395 5396 /** 5397 * Default text-to-speech engine pitch. 100 = 1x 5398 */ 5399 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5400 5401 /** 5402 * Default text-to-speech engine. 5403 */ 5404 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5405 5406 /** 5407 * Default text-to-speech language. 5408 * 5409 * @deprecated this setting is no longer in use, as of the Ice Cream 5410 * Sandwich release. Apps should never need to read this setting directly, 5411 * instead can query the TextToSpeech framework classes for the default 5412 * locale. {@link TextToSpeech#getLanguage()}. 5413 */ 5414 @Deprecated 5415 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5416 5417 /** 5418 * Default text-to-speech country. 5419 * 5420 * @deprecated this setting is no longer in use, as of the Ice Cream 5421 * Sandwich release. Apps should never need to read this setting directly, 5422 * instead can query the TextToSpeech framework classes for the default 5423 * locale. {@link TextToSpeech#getLanguage()}. 5424 */ 5425 @Deprecated 5426 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5427 5428 /** 5429 * Default text-to-speech locale variant. 5430 * 5431 * @deprecated this setting is no longer in use, as of the Ice Cream 5432 * Sandwich release. Apps should never need to read this setting directly, 5433 * instead can query the TextToSpeech framework classes for the 5434 * locale that is in use {@link TextToSpeech#getLanguage()}. 5435 */ 5436 @Deprecated 5437 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5438 5439 /** 5440 * Stores the default tts locales on a per engine basis. Stored as 5441 * a comma seperated list of values, each value being of the form 5442 * {@code engine_name:locale} for example, 5443 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5444 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5445 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5446 * setting directly, and can query the TextToSpeech framework classes 5447 * for the locale that is in use. 5448 * 5449 * @hide 5450 */ 5451 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5452 5453 /** 5454 * Space delimited list of plugin packages that are enabled. 5455 */ 5456 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5457 5458 /** 5459 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5460 * instead. 5461 */ 5462 @Deprecated 5463 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5464 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5465 5466 /** 5467 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5468 * instead. 5469 */ 5470 @Deprecated 5471 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5472 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5473 5474 /** 5475 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5476 * instead. 5477 */ 5478 @Deprecated 5479 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5480 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5481 5482 /** 5483 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5484 * instead. 5485 */ 5486 @Deprecated 5487 public static final String WIFI_ON = Global.WIFI_ON; 5488 5489 /** 5490 * The acceptable packet loss percentage (range 0 - 100) before trying 5491 * another AP on the same network. 5492 * @deprecated This setting is not used. 5493 */ 5494 @Deprecated 5495 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5496 "wifi_watchdog_acceptable_packet_loss_percentage"; 5497 5498 /** 5499 * The number of access points required for a network in order for the 5500 * watchdog to monitor it. 5501 * @deprecated This setting is not used. 5502 */ 5503 @Deprecated 5504 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5505 5506 /** 5507 * The delay between background checks. 5508 * @deprecated This setting is not used. 5509 */ 5510 @Deprecated 5511 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5512 "wifi_watchdog_background_check_delay_ms"; 5513 5514 /** 5515 * Whether the Wi-Fi watchdog is enabled for background checking even 5516 * after it thinks the user has connected to a good access point. 5517 * @deprecated This setting is not used. 5518 */ 5519 @Deprecated 5520 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5521 "wifi_watchdog_background_check_enabled"; 5522 5523 /** 5524 * The timeout for a background ping 5525 * @deprecated This setting is not used. 5526 */ 5527 @Deprecated 5528 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5529 "wifi_watchdog_background_check_timeout_ms"; 5530 5531 /** 5532 * The number of initial pings to perform that *may* be ignored if they 5533 * fail. Again, if these fail, they will *not* be used in packet loss 5534 * calculation. For example, one network always seemed to time out for 5535 * the first couple pings, so this is set to 3 by default. 5536 * @deprecated This setting is not used. 5537 */ 5538 @Deprecated 5539 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5540 "wifi_watchdog_initial_ignored_ping_count"; 5541 5542 /** 5543 * The maximum number of access points (per network) to attempt to test. 5544 * If this number is reached, the watchdog will no longer monitor the 5545 * initial connection state for the network. This is a safeguard for 5546 * networks containing multiple APs whose DNS does not respond to pings. 5547 * @deprecated This setting is not used. 5548 */ 5549 @Deprecated 5550 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5551 5552 /** 5553 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5554 */ 5555 @Deprecated 5556 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5557 5558 /** 5559 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5560 * @deprecated This setting is not used. 5561 */ 5562 @Deprecated 5563 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5564 5565 /** 5566 * The number of pings to test if an access point is a good connection. 5567 * @deprecated This setting is not used. 5568 */ 5569 @Deprecated 5570 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5571 5572 /** 5573 * The delay between pings. 5574 * @deprecated This setting is not used. 5575 */ 5576 @Deprecated 5577 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5578 5579 /** 5580 * The timeout per ping. 5581 * @deprecated This setting is not used. 5582 */ 5583 @Deprecated 5584 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5585 5586 /** 5587 * @deprecated Use 5588 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5589 */ 5590 @Deprecated 5591 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5592 5593 /** 5594 * @deprecated Use 5595 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5596 */ 5597 @Deprecated 5598 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5599 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5600 5601 /** 5602 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5603 * the receivers of the PendingIntent an opportunity to make a new network request before 5604 * the Network satisfying the request is potentially removed. 5605 * 5606 * @hide 5607 */ 5608 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5609 "connectivity_release_pending_intent_delay_ms"; 5610 5611 /** 5612 * Whether background data usage is allowed. 5613 * 5614 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5615 * availability of background data depends on several 5616 * combined factors. When background data is unavailable, 5617 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5618 * now appear disconnected. 5619 */ 5620 @Deprecated 5621 public static final String BACKGROUND_DATA = "background_data"; 5622 5623 /** 5624 * Origins for which browsers should allow geolocation by default. 5625 * The value is a space-separated list of origins. 5626 */ 5627 public static final String ALLOWED_GEOLOCATION_ORIGINS 5628 = "allowed_geolocation_origins"; 5629 5630 /** 5631 * The preferred TTY mode 0 = TTy Off, CDMA default 5632 * 1 = TTY Full 5633 * 2 = TTY HCO 5634 * 3 = TTY VCO 5635 * @hide 5636 */ 5637 public static final String PREFERRED_TTY_MODE = 5638 "preferred_tty_mode"; 5639 5640 /** 5641 * Whether the enhanced voice privacy mode is enabled. 5642 * 0 = normal voice privacy 5643 * 1 = enhanced voice privacy 5644 * @hide 5645 */ 5646 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5647 5648 /** 5649 * Whether the TTY mode mode is enabled. 5650 * 0 = disabled 5651 * 1 = enabled 5652 * @hide 5653 */ 5654 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5655 5656 /** 5657 * Controls whether settings backup is enabled. 5658 * Type: int ( 0 = disabled, 1 = enabled ) 5659 * @hide 5660 */ 5661 public static final String BACKUP_ENABLED = "backup_enabled"; 5662 5663 /** 5664 * Controls whether application data is automatically restored from backup 5665 * at install time. 5666 * Type: int ( 0 = disabled, 1 = enabled ) 5667 * @hide 5668 */ 5669 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5670 5671 /** 5672 * Indicates whether settings backup has been fully provisioned. 5673 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5674 * @hide 5675 */ 5676 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5677 5678 /** 5679 * Component of the transport to use for backup/restore. 5680 * @hide 5681 */ 5682 public static final String BACKUP_TRANSPORT = "backup_transport"; 5683 5684 /** 5685 * Version for which the setup wizard was last shown. Bumped for 5686 * each release when there is new setup information to show. 5687 * @hide 5688 */ 5689 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5690 5691 /** 5692 * The interval in milliseconds after which Wi-Fi is considered idle. 5693 * When idle, it is possible for the device to be switched from Wi-Fi to 5694 * the mobile data network. 5695 * @hide 5696 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5697 * instead. 5698 */ 5699 @Deprecated 5700 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5701 5702 /** 5703 * The global search provider chosen by the user (if multiple global 5704 * search providers are installed). This will be the provider returned 5705 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5706 * installed. This setting is stored as a flattened component name as 5707 * per {@link ComponentName#flattenToString()}. 5708 * 5709 * @hide 5710 */ 5711 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5712 "search_global_search_activity"; 5713 5714 /** 5715 * The number of promoted sources in GlobalSearch. 5716 * @hide 5717 */ 5718 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5719 /** 5720 * The maximum number of suggestions returned by GlobalSearch. 5721 * @hide 5722 */ 5723 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5724 /** 5725 * The number of suggestions GlobalSearch will ask each non-web search source for. 5726 * @hide 5727 */ 5728 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5729 /** 5730 * The number of suggestions the GlobalSearch will ask the web search source for. 5731 * @hide 5732 */ 5733 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5734 "search_web_results_override_limit"; 5735 /** 5736 * The number of milliseconds that GlobalSearch will wait for suggestions from 5737 * promoted sources before continuing with all other sources. 5738 * @hide 5739 */ 5740 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5741 "search_promoted_source_deadline_millis"; 5742 /** 5743 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5744 * @hide 5745 */ 5746 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5747 /** 5748 * The maximum number of milliseconds that GlobalSearch shows the previous results 5749 * after receiving a new query. 5750 * @hide 5751 */ 5752 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5753 /** 5754 * The maximum age of log data used for shortcuts in GlobalSearch. 5755 * @hide 5756 */ 5757 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5758 /** 5759 * The maximum age of log data used for source ranking in GlobalSearch. 5760 * @hide 5761 */ 5762 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5763 "search_max_source_event_age_millis"; 5764 /** 5765 * The minimum number of impressions needed to rank a source in GlobalSearch. 5766 * @hide 5767 */ 5768 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5769 "search_min_impressions_for_source_ranking"; 5770 /** 5771 * The minimum number of clicks needed to rank a source in GlobalSearch. 5772 * @hide 5773 */ 5774 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5775 "search_min_clicks_for_source_ranking"; 5776 /** 5777 * The maximum number of shortcuts shown by GlobalSearch. 5778 * @hide 5779 */ 5780 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5781 /** 5782 * The size of the core thread pool for suggestion queries in GlobalSearch. 5783 * @hide 5784 */ 5785 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5786 "search_query_thread_core_pool_size"; 5787 /** 5788 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5789 * @hide 5790 */ 5791 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5792 "search_query_thread_max_pool_size"; 5793 /** 5794 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5795 * @hide 5796 */ 5797 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5798 "search_shortcut_refresh_core_pool_size"; 5799 /** 5800 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5801 * @hide 5802 */ 5803 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5804 "search_shortcut_refresh_max_pool_size"; 5805 /** 5806 * The maximun time that excess threads in the GlobalSeach thread pools will 5807 * wait before terminating. 5808 * @hide 5809 */ 5810 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5811 "search_thread_keepalive_seconds"; 5812 /** 5813 * The maximum number of concurrent suggestion queries to each source. 5814 * @hide 5815 */ 5816 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5817 "search_per_source_concurrent_query_limit"; 5818 5819 /** 5820 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5821 * @hide 5822 */ 5823 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5824 5825 /** 5826 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5827 * @hide 5828 */ 5829 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5830 5831 /** 5832 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5833 * @hide 5834 */ 5835 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5836 5837 /** 5838 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5839 * @hide 5840 */ 5841 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5842 5843 /** 5844 * If nonzero, ANRs in invisible background processes bring up a dialog. 5845 * Otherwise, the process will be silently killed. 5846 * @hide 5847 */ 5848 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5849 5850 /** 5851 * The {@link ComponentName} string of the service to be used as the voice recognition 5852 * service. 5853 * 5854 * @hide 5855 */ 5856 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5857 5858 /** 5859 * Stores whether an user has consented to have apps verified through PAM. 5860 * The value is boolean (1 or 0). 5861 * 5862 * @hide 5863 */ 5864 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5865 "package_verifier_user_consent"; 5866 5867 /** 5868 * The {@link ComponentName} string of the selected spell checker service which is 5869 * one of the services managed by the text service manager. 5870 * 5871 * @hide 5872 */ 5873 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5874 5875 /** 5876 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5877 * service which is one of the services managed by the text service manager. 5878 * 5879 * @hide 5880 */ 5881 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5882 "selected_spell_checker_subtype"; 5883 5884 /** 5885 * The {@link ComponentName} string whether spell checker is enabled or not. 5886 * 5887 * @hide 5888 */ 5889 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5890 5891 /** 5892 * What happens when the user presses the Power button while in-call 5893 * and the screen is on.<br/> 5894 * <b>Values:</b><br/> 5895 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5896 * 2 - The Power button hangs up the current call.<br/> 5897 * 5898 * @hide 5899 */ 5900 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5901 5902 /** 5903 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5904 * @hide 5905 */ 5906 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5907 5908 /** 5909 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5910 * @hide 5911 */ 5912 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5913 5914 /** 5915 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5916 * @hide 5917 */ 5918 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5919 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5920 5921 /** 5922 * Whether the device should wake when the wake gesture sensor detects motion. 5923 * @hide 5924 */ 5925 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5926 5927 /** 5928 * Whether the device should doze if configured. 5929 * @hide 5930 */ 5931 public static final String DOZE_ENABLED = "doze_enabled"; 5932 5933 /** 5934 * The current night mode that has been selected by the user. Owned 5935 * and controlled by UiModeManagerService. Constants are as per 5936 * UiModeManager. 5937 * @hide 5938 */ 5939 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5940 5941 /** 5942 * Whether screensavers are enabled. 5943 * @hide 5944 */ 5945 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5946 5947 /** 5948 * The user's chosen screensaver components. 5949 * 5950 * These will be launched by the PhoneWindowManager after a timeout when not on 5951 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5952 * @hide 5953 */ 5954 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5955 5956 /** 5957 * If screensavers are enabled, whether the screensaver should be automatically launched 5958 * when the device is inserted into a (desk) dock. 5959 * @hide 5960 */ 5961 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5962 5963 /** 5964 * If screensavers are enabled, whether the screensaver should be automatically launched 5965 * when the screen times out when not on battery. 5966 * @hide 5967 */ 5968 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5969 5970 /** 5971 * If screensavers are enabled, the default screensaver component. 5972 * @hide 5973 */ 5974 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5975 5976 /** 5977 * The default NFC payment component 5978 * @hide 5979 */ 5980 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5981 5982 /** 5983 * Whether NFC payment is handled by the foreground application or a default. 5984 * @hide 5985 */ 5986 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5987 5988 /** 5989 * Specifies the package name currently configured to be the primary sms application 5990 * @hide 5991 */ 5992 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5993 5994 /** 5995 * Specifies the package name currently configured to be the default dialer application 5996 * @hide 5997 */ 5998 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5999 6000 /** 6001 * Specifies the package name currently configured to be the emergency assistance application 6002 * 6003 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6004 * 6005 * @hide 6006 */ 6007 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6008 6009 /** 6010 * Specifies whether the current app context on scren (assist data) will be sent to the 6011 * assist application (active voice interaction service). 6012 * 6013 * @hide 6014 */ 6015 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6016 6017 /** 6018 * Specifies whether a screenshot of the screen contents will be sent to the assist 6019 * application (active voice interaction service). 6020 * 6021 * @hide 6022 */ 6023 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6024 6025 /** 6026 * Names of the service components that the current user has explicitly allowed to 6027 * see all of the user's notifications, separated by ':'. 6028 * 6029 * @hide 6030 */ 6031 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6032 6033 /** 6034 * Names of the packages that the current user has explicitly allowed to 6035 * manage notification policy configuration, separated by ':'. 6036 * 6037 * @hide 6038 */ 6039 @TestApi 6040 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6041 "enabled_notification_policy_access_packages"; 6042 6043 /** @hide */ 6044 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6045 6046 /** @hide */ 6047 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6048 = "volume_controller_service_component"; 6049 6050 /** @hide */ 6051 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6052 6053 /** 6054 * This is the query URI for finding a print service to install. 6055 * 6056 * @hide 6057 */ 6058 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6059 6060 /** 6061 * This is the query URI for finding a NFC payment service to install. 6062 * 6063 * @hide 6064 */ 6065 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6066 6067 /** 6068 * If enabled, apps should try to skip any introductory hints on first launch. This might 6069 * apply to users that are already familiar with the environment or temporary users. 6070 * <p> 6071 * Type : int (0 to show hints, 1 to skip showing hints) 6072 */ 6073 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6074 6075 /** 6076 * Persisted playback time after a user confirmation of an unsafe volume level. 6077 * 6078 * @hide 6079 */ 6080 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6081 6082 /** 6083 * This preference enables notification display on the lockscreen. 6084 * @hide 6085 */ 6086 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6087 "lock_screen_show_notifications"; 6088 6089 /** 6090 * List of TV inputs that are currently hidden. This is a string 6091 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6092 * {@link android.net.Uri#encode(String)} and separated by ':'. 6093 * @hide 6094 */ 6095 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6096 6097 /** 6098 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6099 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6100 * and separated by ','. Each pair is separated by ':'. 6101 * @hide 6102 */ 6103 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6104 6105 /** 6106 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6107 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6108 * and 0 means automatic routing is enabled. 6109 * 6110 * @hide 6111 */ 6112 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6113 "usb_audio_automatic_routing_disabled"; 6114 6115 /** 6116 * The timeout in milliseconds before the device fully goes to sleep after 6117 * a period of inactivity. This value sets an upper bound on how long the device 6118 * will stay awake or dreaming without user activity. It should generally 6119 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6120 * will sleep before it ever has a chance to dream. 6121 * <p> 6122 * Use -1 to disable this timeout. 6123 * </p> 6124 * 6125 * @hide 6126 */ 6127 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6128 6129 /** 6130 * Controls whether double tap to wake is enabled. 6131 * @hide 6132 */ 6133 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6134 6135 /** 6136 * The current assistant component. It could be a voice interaction service, 6137 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6138 * handling. 6139 * 6140 * @hide 6141 */ 6142 public static final String ASSISTANT = "assistant"; 6143 6144 /** 6145 * Whether the camera launch gesture should be disabled. 6146 * 6147 * @hide 6148 */ 6149 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6150 6151 /** 6152 * Whether the camera launch gesture to double tap the power button when the screen is off 6153 * should be disabled. 6154 * 6155 * @hide 6156 */ 6157 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6158 "camera_double_tap_power_gesture_disabled"; 6159 6160 /** 6161 6162 /** 6163 * Behavior of twilight on the device. 6164 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6165 * or {@link #TWILIGHT_MODE_AUTO}. 6166 * @hide 6167 */ 6168 public static final String TWILIGHT_MODE = "twilight_mode"; 6169 6170 /** 6171 * Twilight mode always off. 6172 * @hide 6173 */ 6174 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6175 6176 /** 6177 * Twilight mode always on. 6178 * @hide 6179 */ 6180 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6181 6182 /** 6183 * Twilight mode auto. 6184 * @hide 6185 */ 6186 public static final int TWILIGHT_MODE_AUTO = 2; 6187 6188 /** 6189 * Twilight mode auto, temporarily overriden to on. 6190 * @hide 6191 */ 6192 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6193 6194 /** 6195 * Twilight mode auto, temporarily overriden to off. 6196 * @hide 6197 */ 6198 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6199 6200 /** 6201 * Whether brightness should automatically adjust based on twilight state. 6202 * @hide 6203 */ 6204 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6205 6206 /** 6207 * Names of the service components that the current user has explicitly allowed to 6208 * be a VR mode listener, separated by ':'. 6209 * 6210 * @hide 6211 */ 6212 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6213 6214 /** 6215 * Behavior of the display while in VR mode. 6216 * 6217 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6218 * 6219 * @hide 6220 */ 6221 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6222 6223 /** 6224 * Lower the display persistence while the system is in VR mode. 6225 * 6226 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6227 * 6228 * @hide. 6229 */ 6230 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6231 6232 /** 6233 * Do not alter the display persistence while the system is in VR mode. 6234 * 6235 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6236 * 6237 * @hide. 6238 */ 6239 public static final int VR_DISPLAY_MODE_OFF = 1; 6240 6241 /** 6242 * Whether parent user can access remote contact in managed profile. 6243 * 6244 * @hide 6245 */ 6246 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6247 "managed_profile_contact_remote_search"; 6248 6249 /** 6250 * Whether or not the automatic storage manager is enabled and should run on the device. 6251 * 6252 * @hide 6253 */ 6254 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6255 "automatic_storage_manager_enabled"; 6256 6257 /** 6258 * How many days of information for the automatic storage manager to retain on the device. 6259 * 6260 * @hide 6261 */ 6262 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6263 "automatic_storage_manager_days_to_retain"; 6264 6265 /** 6266 * Default number of days of information for the automatic storage manager to retain. 6267 * 6268 * @hide 6269 */ 6270 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6271 6272 /** 6273 * This are the settings to be backed up. 6274 * 6275 * NOTE: Settings are backed up and restored in the order they appear 6276 * in this array. If you have one setting depending on another, 6277 * make sure that they are ordered appropriately. 6278 * 6279 * @hide 6280 */ 6281 public static final String[] SETTINGS_TO_BACKUP = { 6282 BUGREPORT_IN_POWER_MENU, // moved to global 6283 ALLOW_MOCK_LOCATION, 6284 PARENTAL_CONTROL_ENABLED, 6285 PARENTAL_CONTROL_REDIRECT_URL, 6286 USB_MASS_STORAGE_ENABLED, // moved to global 6287 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6288 ACCESSIBILITY_DISPLAY_DALTONIZER, 6289 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6290 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6291 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6292 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6293 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6294 ACCESSIBILITY_SCRIPT_INJECTION, 6295 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6296 ENABLED_ACCESSIBILITY_SERVICES, 6297 ENABLED_NOTIFICATION_LISTENERS, 6298 ENABLED_VR_LISTENERS, 6299 ENABLED_INPUT_METHODS, 6300 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6301 TOUCH_EXPLORATION_ENABLED, 6302 ACCESSIBILITY_ENABLED, 6303 ACCESSIBILITY_SPEAK_PASSWORD, 6304 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6305 ACCESSIBILITY_CAPTIONING_PRESET, 6306 ACCESSIBILITY_CAPTIONING_ENABLED, 6307 ACCESSIBILITY_CAPTIONING_LOCALE, 6308 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6309 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6310 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6311 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6312 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6313 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6314 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6315 TTS_USE_DEFAULTS, 6316 TTS_DEFAULT_RATE, 6317 TTS_DEFAULT_PITCH, 6318 TTS_DEFAULT_SYNTH, 6319 TTS_DEFAULT_LANG, 6320 TTS_DEFAULT_COUNTRY, 6321 TTS_ENABLED_PLUGINS, 6322 TTS_DEFAULT_LOCALE, 6323 SHOW_IME_WITH_HARD_KEYBOARD, 6324 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6325 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6326 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6327 SELECTED_SPELL_CHECKER, 6328 SELECTED_SPELL_CHECKER_SUBTYPE, 6329 SPELL_CHECKER_ENABLED, 6330 MOUNT_PLAY_NOTIFICATION_SND, 6331 MOUNT_UMS_AUTOSTART, 6332 MOUNT_UMS_PROMPT, 6333 MOUNT_UMS_NOTIFY_ENABLED, 6334 SLEEP_TIMEOUT, 6335 DOUBLE_TAP_TO_WAKE, 6336 WAKE_GESTURE_ENABLED, 6337 LONG_PRESS_TIMEOUT, 6338 CAMERA_GESTURE_DISABLED, 6339 ACCESSIBILITY_AUTOCLICK_ENABLED, 6340 ACCESSIBILITY_AUTOCLICK_DELAY, 6341 ACCESSIBILITY_LARGE_POINTER_ICON, 6342 PREFERRED_TTY_MODE, 6343 ENHANCED_VOICE_PRIVACY_ENABLED, 6344 TTY_MODE_ENABLED, 6345 INCALL_POWER_BUTTON_BEHAVIOR 6346 }; 6347 6348 /** 6349 * These entries are considered common between the personal and the managed profile, 6350 * since the managed profile doesn't get to change them. 6351 */ 6352 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6353 6354 static { 6355 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6356 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6357 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6358 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6359 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6360 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6361 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6362 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6363 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6364 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6365 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6366 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6367 } 6368 6369 /** @hide */ 6370 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6371 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6372 } 6373 6374 /** 6375 * Helper method for determining if a location provider is enabled. 6376 * 6377 * @param cr the content resolver to use 6378 * @param provider the location provider to query 6379 * @return true if the provider is enabled 6380 * 6381 * @deprecated use {@link #LOCATION_MODE} or 6382 * {@link LocationManager#isProviderEnabled(String)} 6383 */ 6384 @Deprecated 6385 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6386 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6387 } 6388 6389 /** 6390 * Helper method for determining if a location provider is enabled. 6391 * @param cr the content resolver to use 6392 * @param provider the location provider to query 6393 * @param userId the userId to query 6394 * @return true if the provider is enabled 6395 * @deprecated use {@link #LOCATION_MODE} or 6396 * {@link LocationManager#isProviderEnabled(String)} 6397 * @hide 6398 */ 6399 @Deprecated 6400 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6401 String allowedProviders = Settings.Secure.getStringForUser(cr, 6402 LOCATION_PROVIDERS_ALLOWED, userId); 6403 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6404 } 6405 6406 /** 6407 * Thread-safe method for enabling or disabling a single location provider. 6408 * @param cr the content resolver to use 6409 * @param provider the location provider to enable or disable 6410 * @param enabled true if the provider should be enabled 6411 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6412 */ 6413 @Deprecated 6414 public static final void setLocationProviderEnabled(ContentResolver cr, 6415 String provider, boolean enabled) { 6416 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6417 } 6418 6419 /** 6420 * Thread-safe method for enabling or disabling a single location provider. 6421 * 6422 * @param cr the content resolver to use 6423 * @param provider the location provider to enable or disable 6424 * @param enabled true if the provider should be enabled 6425 * @param userId the userId for which to enable/disable providers 6426 * @return true if the value was set, false on database errors 6427 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6428 * {@link #LOCATION_MODE} 6429 * @hide 6430 */ 6431 @Deprecated 6432 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6433 String provider, boolean enabled, int userId) { 6434 synchronized (mLocationSettingsLock) { 6435 // to ensure thread safety, we write the provider name with a '+' or '-' 6436 // and let the SettingsProvider handle it rather than reading and modifying 6437 // the list of enabled providers. 6438 if (enabled) { 6439 provider = "+" + provider; 6440 } else { 6441 provider = "-" + provider; 6442 } 6443 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6444 userId); 6445 } 6446 } 6447 6448 /** 6449 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6450 */ 6451 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6452 final int mode = getLocationModeForUser(cr, userId); 6453 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6454 } 6455 6456 /** 6457 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6458 */ 6459 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6460 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6461 LOCATION_MODE_HIGH_ACCURACY, userId); 6462 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6463 // turn on location any longer. 6464 if (mode == LOCATION_MODE_OFF) { 6465 mode = LOCATION_MODE_HIGH_ACCURACY; 6466 } 6467 return setLocationModeForUser(cr, mode, userId); 6468 } 6469 6470 /** 6471 * Thread-safe method for setting the location mode to one of 6472 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6473 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6474 * 6475 * @param cr the content resolver to use 6476 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6477 * @param userId the userId for which to change mode 6478 * @return true if the value was set, false on database errors 6479 * 6480 * @throws IllegalArgumentException if mode is not one of the supported values 6481 */ 6482 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6483 int userId) { 6484 synchronized (mLocationSettingsLock) { 6485 boolean gps = false; 6486 boolean network = false; 6487 switch (mode) { 6488 case LOCATION_MODE_PREVIOUS: 6489 // Retrieve the actual mode and set to that mode. 6490 return restoreLocationModeForUser(cr, userId); 6491 case LOCATION_MODE_OFF: 6492 saveLocationModeForUser(cr, userId); 6493 break; 6494 case LOCATION_MODE_SENSORS_ONLY: 6495 gps = true; 6496 break; 6497 case LOCATION_MODE_BATTERY_SAVING: 6498 network = true; 6499 break; 6500 case LOCATION_MODE_HIGH_ACCURACY: 6501 gps = true; 6502 network = true; 6503 break; 6504 default: 6505 throw new IllegalArgumentException("Invalid location mode: " + mode); 6506 } 6507 // Note it's important that we set the NLP mode first. The Google implementation 6508 // of NLP clears its NLP consent setting any time it receives a 6509 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6510 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6511 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6512 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6513 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6514 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6515 // dialog. Then the people who wrote the setup wizard would be sad. 6516 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6517 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6518 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6519 cr, LocationManager.GPS_PROVIDER, gps, userId); 6520 return gpsSuccess && nlpSuccess; 6521 } 6522 } 6523 6524 /** 6525 * Thread-safe method for reading the location mode, returns one of 6526 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6527 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6528 * 6529 * @param cr the content resolver to use 6530 * @param userId the userId for which to read the mode 6531 * @return the location mode 6532 */ 6533 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6534 synchronized (mLocationSettingsLock) { 6535 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6536 cr, LocationManager.GPS_PROVIDER, userId); 6537 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6538 cr, LocationManager.NETWORK_PROVIDER, userId); 6539 if (gpsEnabled && networkEnabled) { 6540 return LOCATION_MODE_HIGH_ACCURACY; 6541 } else if (gpsEnabled) { 6542 return LOCATION_MODE_SENSORS_ONLY; 6543 } else if (networkEnabled) { 6544 return LOCATION_MODE_BATTERY_SAVING; 6545 } else { 6546 return LOCATION_MODE_OFF; 6547 } 6548 } 6549 } 6550 } 6551 6552 /** 6553 * Global system settings, containing preferences that always apply identically 6554 * to all defined users. Applications can read these but are not allowed to write; 6555 * like the "Secure" settings, these are for preferences that the user must 6556 * explicitly modify through the system UI or specialized APIs for those values. 6557 */ 6558 public static final class Global extends NameValueTable { 6559 /** 6560 * The content:// style URL for global secure settings items. Not public. 6561 */ 6562 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6563 6564 /** 6565 * Whether users are allowed to add more users or guest from lockscreen. 6566 * <p> 6567 * Type: int 6568 * @hide 6569 */ 6570 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6571 6572 /** 6573 * Setting whether the global gesture for enabling accessibility is enabled. 6574 * If this gesture is enabled the user will be able to perfrom it to enable 6575 * the accessibility state without visiting the settings app. 6576 * @hide 6577 */ 6578 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6579 "enable_accessibility_global_gesture_enabled"; 6580 6581 /** 6582 * Whether Airplane Mode is on. 6583 */ 6584 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6585 6586 /** 6587 * Whether Theater Mode is on. 6588 * {@hide} 6589 */ 6590 @SystemApi 6591 public static final String THEATER_MODE_ON = "theater_mode_on"; 6592 6593 /** 6594 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6595 */ 6596 public static final String RADIO_BLUETOOTH = "bluetooth"; 6597 6598 /** 6599 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6600 */ 6601 public static final String RADIO_WIFI = "wifi"; 6602 6603 /** 6604 * {@hide} 6605 */ 6606 public static final String RADIO_WIMAX = "wimax"; 6607 /** 6608 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6609 */ 6610 public static final String RADIO_CELL = "cell"; 6611 6612 /** 6613 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6614 */ 6615 public static final String RADIO_NFC = "nfc"; 6616 6617 /** 6618 * A comma separated list of radios that need to be disabled when airplane mode 6619 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6620 * included in the comma separated list. 6621 */ 6622 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6623 6624 /** 6625 * A comma separated list of radios that should to be disabled when airplane mode 6626 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6627 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6628 * will be turned off when entering airplane mode, but the user will be able to reenable 6629 * Wifi in the Settings app. 6630 * 6631 * {@hide} 6632 */ 6633 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6634 6635 /** 6636 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6637 * See {@link android.bluetooth.BluetoothProfile}. 6638 * {@hide} 6639 */ 6640 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6641 6642 /** 6643 * A semi-colon separated list of Bluetooth interoperability workarounds. 6644 * Each entry is a partial Bluetooth device address string and an integer representing 6645 * the feature to be disabled, separated by a comma. The integer must correspond 6646 * to a interoperability feature as defined in "interop.h" in /system/bt. 6647 * <p> 6648 * Example: <br/> 6649 * "00:11:22,0;01:02:03:04,2" 6650 * @hide 6651 */ 6652 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6653 6654 /** 6655 * The policy for deciding when Wi-Fi should go to sleep (which will in 6656 * turn switch to using the mobile data as an Internet connection). 6657 * <p> 6658 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6659 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6660 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6661 */ 6662 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6663 6664 /** 6665 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6666 * policy, which is to sleep shortly after the turning off 6667 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6668 */ 6669 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6670 6671 /** 6672 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6673 * the device is on battery, and never go to sleep when the device is 6674 * plugged in. 6675 */ 6676 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6677 6678 /** 6679 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6680 */ 6681 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6682 6683 /** 6684 * Value to specify if the user prefers the date, time and time zone 6685 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6686 */ 6687 public static final String AUTO_TIME = "auto_time"; 6688 6689 /** 6690 * Value to specify if the user prefers the time zone 6691 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6692 */ 6693 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6694 6695 /** 6696 * URI for the car dock "in" event sound. 6697 * @hide 6698 */ 6699 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6700 6701 /** 6702 * URI for the car dock "out" event sound. 6703 * @hide 6704 */ 6705 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6706 6707 /** 6708 * URI for the desk dock "in" event sound. 6709 * @hide 6710 */ 6711 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6712 6713 /** 6714 * URI for the desk dock "out" event sound. 6715 * @hide 6716 */ 6717 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6718 6719 /** 6720 * Whether to play a sound for dock events. 6721 * @hide 6722 */ 6723 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6724 6725 /** 6726 * URI for the "device locked" (keyguard shown) sound. 6727 * @hide 6728 */ 6729 public static final String LOCK_SOUND = "lock_sound"; 6730 6731 /** 6732 * URI for the "device unlocked" sound. 6733 * @hide 6734 */ 6735 public static final String UNLOCK_SOUND = "unlock_sound"; 6736 6737 /** 6738 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6739 * state without unlocking. 6740 * @hide 6741 */ 6742 public static final String TRUSTED_SOUND = "trusted_sound"; 6743 6744 /** 6745 * URI for the low battery sound file. 6746 * @hide 6747 */ 6748 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6749 6750 /** 6751 * Whether to play a sound for low-battery alerts. 6752 * @hide 6753 */ 6754 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6755 6756 /** 6757 * URI for the "wireless charging started" sound. 6758 * @hide 6759 */ 6760 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6761 "wireless_charging_started_sound"; 6762 6763 /** 6764 * Whether to play a sound for charging events. 6765 * @hide 6766 */ 6767 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6768 6769 /** 6770 * Whether we keep the device on while the device is plugged in. 6771 * Supported values are: 6772 * <ul> 6773 * <li>{@code 0} to never stay on while plugged in</li> 6774 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6775 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6776 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6777 * </ul> 6778 * These values can be OR-ed together. 6779 */ 6780 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6781 6782 /** 6783 * When the user has enable the option to have a "bug report" command 6784 * in the power menu. 6785 * @hide 6786 */ 6787 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6788 6789 /** 6790 * Whether ADB is enabled. 6791 */ 6792 public static final String ADB_ENABLED = "adb_enabled"; 6793 6794 /** 6795 * Whether Views are allowed to save their attribute data. 6796 * @hide 6797 */ 6798 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6799 6800 /** 6801 * Whether assisted GPS should be enabled or not. 6802 * @hide 6803 */ 6804 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6805 6806 /** 6807 * Whether bluetooth is enabled/disabled 6808 * 0=disabled. 1=enabled. 6809 */ 6810 public static final String BLUETOOTH_ON = "bluetooth_on"; 6811 6812 /** 6813 * CDMA Cell Broadcast SMS 6814 * 0 = CDMA Cell Broadcast SMS disabled 6815 * 1 = CDMA Cell Broadcast SMS enabled 6816 * @hide 6817 */ 6818 public static final String CDMA_CELL_BROADCAST_SMS = 6819 "cdma_cell_broadcast_sms"; 6820 6821 /** 6822 * The CDMA roaming mode 0 = Home Networks, CDMA default 6823 * 1 = Roaming on Affiliated networks 6824 * 2 = Roaming on any networks 6825 * @hide 6826 */ 6827 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6828 6829 /** 6830 * The CDMA subscription mode 0 = RUIM/SIM (default) 6831 * 1 = NV 6832 * @hide 6833 */ 6834 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6835 6836 /** Inactivity timeout to track mobile data activity. 6837 * 6838 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6839 * infer the data activity of mobile network. After a period of no activity on mobile 6840 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6841 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6842 * subsequent activity on mobile networks triggers the firing of {@code 6843 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6844 * 6845 * Network activity refers to transmitting or receiving data on the network interfaces. 6846 * 6847 * Tracking is disabled if set to zero or negative value. 6848 * 6849 * @hide 6850 */ 6851 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6852 6853 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6854 * but for Wifi network. 6855 * @hide 6856 */ 6857 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6858 6859 /** 6860 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6861 */ 6862 public static final String DATA_ROAMING = "data_roaming"; 6863 6864 /** 6865 * The value passed to a Mobile DataConnection via bringUp which defines the 6866 * number of retries to preform when setting up the initial connection. The default 6867 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6868 * @hide 6869 */ 6870 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6871 6872 /** 6873 * Whether any package can be on external storage. When this is true, any 6874 * package, regardless of manifest values, is a candidate for installing 6875 * or moving onto external storage. (0 = false, 1 = true) 6876 * @hide 6877 */ 6878 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6879 6880 /** 6881 * Whether any activity can be resized. When this is true, any 6882 * activity, regardless of manifest values, can be resized for multi-window. 6883 * (0 = false, 1 = true) 6884 * @hide 6885 */ 6886 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6887 = "force_resizable_activities"; 6888 6889 /** 6890 * Whether to enable experimental freeform support for windows. 6891 * @hide 6892 */ 6893 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6894 = "enable_freeform_support"; 6895 6896 /** 6897 * Whether user has enabled development settings. 6898 */ 6899 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6900 6901 /** 6902 * Whether the device has been provisioned (0 = false, 1 = true). 6903 * <p>On a multiuser device with a separate system user, the screen may be locked 6904 * as soon as this is set to true and further activities cannot be launched on the 6905 * system user unless they are marked to show over keyguard. 6906 */ 6907 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6908 6909 /** 6910 * Whether mobile data should be allowed while the device is being provisioned. 6911 * This allows the provisioning process to turn off mobile data before the user 6912 * has an opportunity to set things up, preventing other processes from burning 6913 * precious bytes before wifi is setup. 6914 * (0 = false, 1 = true) 6915 * @hide 6916 */ 6917 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6918 "device_provisioning_mobile_data"; 6919 6920 /** 6921 * The saved value for WindowManagerService.setForcedDisplaySize(). 6922 * Two integers separated by a comma. If unset, then use the real display size. 6923 * @hide 6924 */ 6925 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6926 6927 /** 6928 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6929 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6930 * @hide 6931 */ 6932 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6933 6934 /** 6935 * The maximum size, in bytes, of a download that the download manager will transfer over 6936 * a non-wifi connection. 6937 * @hide 6938 */ 6939 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6940 "download_manager_max_bytes_over_mobile"; 6941 6942 /** 6943 * The recommended maximum size, in bytes, of a download that the download manager should 6944 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6945 * have the option to start the download over the mobile connection anyway. 6946 * @hide 6947 */ 6948 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6949 "download_manager_recommended_max_bytes_over_mobile"; 6950 6951 /** 6952 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6953 */ 6954 @Deprecated 6955 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6956 6957 /** 6958 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6959 * sent or processed. (0 = false, 1 = true) 6960 * @hide 6961 */ 6962 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6963 6964 /** 6965 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6966 * and the output is redirected to AV Receiver connected via 6967 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6968 * @hide 6969 */ 6970 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6971 6972 /** 6973 * Whether TV will automatically turn on upon reception of the CEC command 6974 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6975 * @hide 6976 */ 6977 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6978 "hdmi_control_auto_wakeup_enabled"; 6979 6980 /** 6981 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6982 * (0 = false, 1 = true) 6983 * @hide 6984 */ 6985 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6986 "hdmi_control_auto_device_off_enabled"; 6987 6988 /** 6989 * Whether TV will switch to MHL port when a mobile device is plugged in. 6990 * (0 = false, 1 = true) 6991 * @hide 6992 */ 6993 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6994 6995 /** 6996 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6997 * @hide 6998 */ 6999 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7000 7001 /** 7002 * Whether mobile data connections are allowed by the user. See 7003 * ConnectivityManager for more info. 7004 * @hide 7005 */ 7006 public static final String MOBILE_DATA = "mobile_data"; 7007 7008 /** 7009 * Whether the mobile data connection should remain active even when higher 7010 * priority networks like WiFi are active, to help make network switching faster. 7011 * 7012 * See ConnectivityService for more info. 7013 * 7014 * (0 = disabled, 1 = enabled) 7015 * @hide 7016 */ 7017 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7018 7019 /** {@hide} */ 7020 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7021 /** {@hide} */ 7022 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7023 /** {@hide} */ 7024 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7025 /** {@hide} */ 7026 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7027 /** {@hide} */ 7028 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7029 7030 /** {@hide} */ 7031 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7032 /** {@hide} */ 7033 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7034 /** {@hide} */ 7035 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7036 /** {@hide} */ 7037 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7038 7039 /** {@hide} */ 7040 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7041 /** {@hide} */ 7042 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7043 /** {@hide} */ 7044 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7045 /** {@hide} */ 7046 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7047 7048 /** {@hide} */ 7049 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7050 /** {@hide} */ 7051 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7052 /** {@hide} */ 7053 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7054 /** {@hide} */ 7055 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7056 7057 /** 7058 * User preference for which network(s) should be used. Only the 7059 * connectivity service should touch this. 7060 */ 7061 public static final String NETWORK_PREFERENCE = "network_preference"; 7062 7063 /** 7064 * Which package name to use for network scoring. If null, or if the package is not a valid 7065 * scorer app, external network scores will neither be requested nor accepted. 7066 * @hide 7067 */ 7068 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7069 7070 /** 7071 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7072 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7073 * exceeded. 7074 * @hide 7075 */ 7076 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7077 7078 /** 7079 * The length of time in milli-seconds that automatic small adjustments to 7080 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7081 * @hide 7082 */ 7083 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7084 7085 /** Preferred NTP server. {@hide} */ 7086 public static final String NTP_SERVER = "ntp_server"; 7087 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7088 public static final String NTP_TIMEOUT = "ntp_timeout"; 7089 7090 /** {@hide} */ 7091 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7092 7093 /** 7094 * Sample validity in seconds to configure for the system DNS resolver. 7095 * {@hide} 7096 */ 7097 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7098 "dns_resolver_sample_validity_seconds"; 7099 7100 /** 7101 * Success threshold in percent for use with the system DNS resolver. 7102 * {@hide} 7103 */ 7104 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7105 "dns_resolver_success_threshold_percent"; 7106 7107 /** 7108 * Minimum number of samples needed for statistics to be considered meaningful in the 7109 * system DNS resolver. 7110 * {@hide} 7111 */ 7112 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7113 7114 /** 7115 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7116 * {@hide} 7117 */ 7118 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7119 7120 /** 7121 * Whether to disable the automatic scheduling of system updates. 7122 * 1 = system updates won't be automatically scheduled (will always 7123 * present notification instead). 7124 * 0 = system updates will be automatically scheduled. (default) 7125 * @hide 7126 */ 7127 @SystemApi 7128 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7129 7130 /** 7131 * Whether the package manager should send package verification broadcasts for verifiers to 7132 * review apps prior to installation. 7133 * 1 = request apps to be verified prior to installation, if a verifier exists. 7134 * 0 = do not verify apps before installation 7135 * @hide 7136 */ 7137 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7138 7139 /** Timeout for package verification. 7140 * @hide */ 7141 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7142 7143 /** Default response code for package verification. 7144 * @hide */ 7145 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7146 7147 /** 7148 * Show package verification setting in the Settings app. 7149 * 1 = show (default) 7150 * 0 = hide 7151 * @hide 7152 */ 7153 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7154 7155 /** 7156 * Run package verification on apps installed through ADB/ADT/USB 7157 * 1 = perform package verification on ADB installs (default) 7158 * 0 = bypass package verification on ADB installs 7159 * @hide 7160 */ 7161 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7162 7163 /** 7164 * Time since last fstrim (milliseconds) after which we force one to happen 7165 * during device startup. If unset, the default is 3 days. 7166 * @hide 7167 */ 7168 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7169 7170 /** 7171 * The interval in milliseconds at which to check packet counts on the 7172 * mobile data interface when screen is on, to detect possible data 7173 * connection problems. 7174 * @hide 7175 */ 7176 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7177 "pdp_watchdog_poll_interval_ms"; 7178 7179 /** 7180 * The interval in milliseconds at which to check packet counts on the 7181 * mobile data interface when screen is off, to detect possible data 7182 * connection problems. 7183 * @hide 7184 */ 7185 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7186 "pdp_watchdog_long_poll_interval_ms"; 7187 7188 /** 7189 * The interval in milliseconds at which to check packet counts on the 7190 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7191 * outgoing packets has been reached without incoming packets. 7192 * @hide 7193 */ 7194 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7195 "pdp_watchdog_error_poll_interval_ms"; 7196 7197 /** 7198 * The number of outgoing packets sent without seeing an incoming packet 7199 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7200 * device is logged to the event log 7201 * @hide 7202 */ 7203 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7204 "pdp_watchdog_trigger_packet_count"; 7205 7206 /** 7207 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7208 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7209 * attempting data connection recovery. 7210 * @hide 7211 */ 7212 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7213 "pdp_watchdog_error_poll_count"; 7214 7215 /** 7216 * The number of failed PDP reset attempts before moving to something more 7217 * drastic: re-registering to the network. 7218 * @hide 7219 */ 7220 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7221 "pdp_watchdog_max_pdp_reset_fail_count"; 7222 7223 /** 7224 * A positive value indicates how often the SamplingProfiler 7225 * should take snapshots. Zero value means SamplingProfiler 7226 * is disabled. 7227 * 7228 * @hide 7229 */ 7230 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7231 7232 /** 7233 * URL to open browser on to allow user to manage a prepay account 7234 * @hide 7235 */ 7236 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7237 "setup_prepaid_data_service_url"; 7238 7239 /** 7240 * URL to attempt a GET on to see if this is a prepay device 7241 * @hide 7242 */ 7243 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7244 "setup_prepaid_detection_target_url"; 7245 7246 /** 7247 * Host to check for a redirect to after an attempt to GET 7248 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7249 * this is a prepaid device with zero balance.) 7250 * @hide 7251 */ 7252 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7253 "setup_prepaid_detection_redir_host"; 7254 7255 /** 7256 * The interval in milliseconds at which to check the number of SMS sent out without asking 7257 * for use permit, to limit the un-authorized SMS usage. 7258 * 7259 * @hide 7260 */ 7261 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7262 "sms_outgoing_check_interval_ms"; 7263 7264 /** 7265 * The number of outgoing SMS sent without asking for user permit (of {@link 7266 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7267 * 7268 * @hide 7269 */ 7270 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7271 "sms_outgoing_check_max_count"; 7272 7273 /** 7274 * Used to disable SMS short code confirmation - defaults to true. 7275 * True indcates we will do the check, etc. Set to false to disable. 7276 * @see com.android.internal.telephony.SmsUsageMonitor 7277 * @hide 7278 */ 7279 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7280 7281 /** 7282 * Used to select which country we use to determine premium sms codes. 7283 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7284 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7285 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7286 * @hide 7287 */ 7288 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7289 7290 /** 7291 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7292 * @hide 7293 */ 7294 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7295 7296 /** 7297 * Used to disable Tethering on a device - defaults to true 7298 * @hide 7299 */ 7300 public static final String TETHER_SUPPORTED = "tether_supported"; 7301 7302 /** 7303 * Used to require DUN APN on the device or not - defaults to a build config value 7304 * which defaults to false 7305 * @hide 7306 */ 7307 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7308 7309 /** 7310 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7311 * corresponding build config values are set it will override the APN DB 7312 * values. 7313 * Consists of a comma seperated list of strings: 7314 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7315 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7316 * @hide 7317 */ 7318 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7319 7320 /** 7321 * List of carrier apps which are whitelisted to prompt the user for install when 7322 * a sim card with matching uicc carrier privilege rules is inserted. 7323 * 7324 * The value is "package1;package2;..." 7325 * @hide 7326 */ 7327 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7328 7329 /** 7330 * USB Mass Storage Enabled 7331 */ 7332 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7333 7334 /** 7335 * If this setting is set (to anything), then all references 7336 * to Gmail on the device must change to Google Mail. 7337 */ 7338 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7339 7340 /** 7341 * Webview Data reduction proxy key. 7342 * @hide 7343 */ 7344 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7345 "webview_data_reduction_proxy_key"; 7346 7347 /** 7348 * Whether or not the WebView fallback mechanism should be enabled. 7349 * 0=disabled, 1=enabled. 7350 * @hide 7351 */ 7352 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7353 "webview_fallback_logic_enabled"; 7354 7355 /** 7356 * Name of the package used as WebView provider (if unset the provider is instead determined 7357 * by the system). 7358 * @hide 7359 */ 7360 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7361 7362 /** 7363 * Developer setting to enable WebView multiprocess rendering. 7364 * @hide 7365 */ 7366 @SystemApi 7367 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7368 7369 /** 7370 * Whether Wifi display is enabled/disabled 7371 * 0=disabled. 1=enabled. 7372 * @hide 7373 */ 7374 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7375 7376 /** 7377 * Whether Wifi display certification mode is enabled/disabled 7378 * 0=disabled. 1=enabled. 7379 * @hide 7380 */ 7381 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7382 "wifi_display_certification_on"; 7383 7384 /** 7385 * WPS Configuration method used by Wifi display, this setting only 7386 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7387 * 7388 * Possible values are: 7389 * 7390 * WpsInfo.INVALID: use default WPS method chosen by framework 7391 * WpsInfo.PBC : use Push button 7392 * WpsInfo.KEYPAD : use Keypad 7393 * WpsInfo.DISPLAY: use Display 7394 * @hide 7395 */ 7396 public static final String WIFI_DISPLAY_WPS_CONFIG = 7397 "wifi_display_wps_config"; 7398 7399 /** 7400 * Whether to notify the user of open networks. 7401 * <p> 7402 * If not connected and the scan results have an open network, we will 7403 * put this notification up. If we attempt to connect to a network or 7404 * the open network(s) disappear, we remove the notification. When we 7405 * show the notification, we will not show it again for 7406 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7407 */ 7408 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7409 "wifi_networks_available_notification_on"; 7410 /** 7411 * {@hide} 7412 */ 7413 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7414 "wimax_networks_available_notification_on"; 7415 7416 /** 7417 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7418 * Connecting to a network will reset the timer. 7419 */ 7420 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7421 "wifi_networks_available_repeat_delay"; 7422 7423 /** 7424 * 802.11 country code in ISO 3166 format 7425 * @hide 7426 */ 7427 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7428 7429 /** 7430 * The interval in milliseconds to issue wake up scans when wifi needs 7431 * to connect. This is necessary to connect to an access point when 7432 * device is on the move and the screen is off. 7433 * @hide 7434 */ 7435 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7436 "wifi_framework_scan_interval_ms"; 7437 7438 /** 7439 * The interval in milliseconds after which Wi-Fi is considered idle. 7440 * When idle, it is possible for the device to be switched from Wi-Fi to 7441 * the mobile data network. 7442 * @hide 7443 */ 7444 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7445 7446 /** 7447 * When the number of open networks exceeds this number, the 7448 * least-recently-used excess networks will be removed. 7449 */ 7450 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7451 7452 /** 7453 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7454 */ 7455 public static final String WIFI_ON = "wifi_on"; 7456 7457 /** 7458 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7459 * @hide 7460 */ 7461 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7462 "wifi_scan_always_enabled"; 7463 7464 /** 7465 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7466 * connectivity. 7467 * @hide 7468 */ 7469 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7470 "ble_scan_always_enabled"; 7471 7472 /** 7473 * Used to save the Wifi_ON state prior to tethering. 7474 * This state will be checked to restore Wifi after 7475 * the user turns off tethering. 7476 * 7477 * @hide 7478 */ 7479 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7480 7481 /** 7482 * The interval in milliseconds to scan as used by the wifi supplicant 7483 * @hide 7484 */ 7485 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7486 "wifi_supplicant_scan_interval_ms"; 7487 7488 /** 7489 * whether frameworks handles wifi auto-join 7490 * @hide 7491 */ 7492 public static final String WIFI_ENHANCED_AUTO_JOIN = 7493 "wifi_enhanced_auto_join"; 7494 7495 /** 7496 * whether settings show RSSI 7497 * @hide 7498 */ 7499 public static final String WIFI_NETWORK_SHOW_RSSI = 7500 "wifi_network_show_rssi"; 7501 7502 /** 7503 * The interval in milliseconds to scan at supplicant when p2p is connected 7504 * @hide 7505 */ 7506 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7507 "wifi_scan_interval_p2p_connected_ms"; 7508 7509 /** 7510 * Whether the Wi-Fi watchdog is enabled. 7511 */ 7512 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7513 7514 /** 7515 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7516 * the setting needs to be set to 0 to disable it. 7517 * @hide 7518 */ 7519 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7520 "wifi_watchdog_poor_network_test_enabled"; 7521 7522 /** 7523 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7524 * needs to be set to 0 to disable it. 7525 * @hide 7526 */ 7527 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7528 "wifi_suspend_optimizations_enabled"; 7529 7530 /** 7531 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7532 * will enable it. In the future, additional values may be supported. 7533 * @hide 7534 */ 7535 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7536 "wifi_verbose_logging_enabled"; 7537 7538 /** 7539 * The maximum number of times we will retry a connection to an access 7540 * point for which we have failed in acquiring an IP address from DHCP. 7541 * A value of N means that we will make N+1 connection attempts in all. 7542 */ 7543 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7544 7545 /** 7546 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7547 * data connectivity to be established after a disconnect from Wi-Fi. 7548 */ 7549 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7550 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7551 7552 /** 7553 * This setting controls whether WiFi configurations created by a Device Owner app 7554 * should be locked down (that is, be editable or removable only by the Device Owner App, 7555 * not even by Settings app). 7556 * This setting takes integer values. Non-zero values mean DO created configurations 7557 * are locked down. Value of zero means they are not. Default value in the absence of 7558 * actual value to this setting is 0. 7559 */ 7560 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7561 "wifi_device_owner_configs_lockdown"; 7562 7563 /** 7564 * The operational wifi frequency band 7565 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7566 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7567 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7568 * 7569 * @hide 7570 */ 7571 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7572 7573 /** 7574 * The Wi-Fi peer-to-peer device name 7575 * @hide 7576 */ 7577 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7578 7579 /** 7580 * The min time between wifi disable and wifi enable 7581 * @hide 7582 */ 7583 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7584 7585 /** 7586 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7587 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7588 * has been seen in this time period. 7589 * 7590 * If this is less than or equal to zero, we use a more conservative behavior and only check 7591 * for a non-null score from the currently connected or target BSSID. 7592 * @hide 7593 */ 7594 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7595 "wifi_ephemeral_out_of_range_timeout_ms"; 7596 7597 /** 7598 * The number of milliseconds to delay when checking for data stalls during 7599 * non-aggressive detection. (screen is turned off.) 7600 * @hide 7601 */ 7602 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7603 "data_stall_alarm_non_aggressive_delay_in_ms"; 7604 7605 /** 7606 * The number of milliseconds to delay when checking for data stalls during 7607 * aggressive detection. (screen on or suspected data stall) 7608 * @hide 7609 */ 7610 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7611 "data_stall_alarm_aggressive_delay_in_ms"; 7612 7613 /** 7614 * The number of milliseconds to allow the provisioning apn to remain active 7615 * @hide 7616 */ 7617 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7618 "provisioning_apn_alarm_delay_in_ms"; 7619 7620 /** 7621 * The interval in milliseconds at which to check gprs registration 7622 * after the first registration mismatch of gprs and voice service, 7623 * to detect possible data network registration problems. 7624 * 7625 * @hide 7626 */ 7627 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7628 "gprs_register_check_period_ms"; 7629 7630 /** 7631 * Nonzero causes Log.wtf() to crash. 7632 * @hide 7633 */ 7634 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7635 7636 /** 7637 * Ringer mode. This is used internally, changing this value will not 7638 * change the ringer mode. See AudioManager. 7639 */ 7640 public static final String MODE_RINGER = "mode_ringer"; 7641 7642 /** 7643 * Overlay display devices setting. 7644 * The associated value is a specially formatted string that describes the 7645 * size and density of simulated secondary display devices. 7646 * <p> 7647 * Format: {width}x{height}/{dpi};... 7648 * </p><p> 7649 * Example: 7650 * <ul> 7651 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7652 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7653 * at 1080p and the second at 720p.</li> 7654 * <li>If the value is empty, then no overlay display devices are created.</li> 7655 * </ul></p> 7656 * 7657 * @hide 7658 */ 7659 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7660 7661 /** 7662 * Threshold values for the duration and level of a discharge cycle, 7663 * under which we log discharge cycle info. 7664 * 7665 * @hide 7666 */ 7667 public static final String 7668 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7669 7670 /** @hide */ 7671 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7672 7673 /** 7674 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7675 * intents on application crashes and ANRs. If this is disabled, the 7676 * crash/ANR dialog will never display the "Report" button. 7677 * <p> 7678 * Type: int (0 = disallow, 1 = allow) 7679 * 7680 * @hide 7681 */ 7682 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7683 7684 /** 7685 * Maximum age of entries kept by {@link DropBoxManager}. 7686 * 7687 * @hide 7688 */ 7689 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7690 7691 /** 7692 * Maximum number of entry files which {@link DropBoxManager} will keep 7693 * around. 7694 * 7695 * @hide 7696 */ 7697 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7698 7699 /** 7700 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7701 * what. 7702 * 7703 * @hide 7704 */ 7705 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7706 7707 /** 7708 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7709 * will use. 7710 * 7711 * @hide 7712 */ 7713 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7714 7715 /** 7716 * Percent of total disk which {@link DropBoxManager} will never dip 7717 * into. 7718 * 7719 * @hide 7720 */ 7721 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7722 7723 /** 7724 * Prefix for per-tag dropbox disable/enable settings. 7725 * 7726 * @hide 7727 */ 7728 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7729 7730 /** 7731 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7732 * prefix of the dropbox tag of the report type. For example, 7733 * "logcat_for_system_server_anr" controls the lines of logcat captured 7734 * with system server ANR reports. 0 to disable. 7735 * 7736 * @hide 7737 */ 7738 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7739 7740 /** 7741 * The interval in minutes after which the amount of free storage left 7742 * on the device is logged to the event log 7743 * 7744 * @hide 7745 */ 7746 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7747 7748 /** 7749 * Threshold for the amount of change in disk free space required to 7750 * report the amount of free space. Used to prevent spamming the logs 7751 * when the disk free space isn't changing frequently. 7752 * 7753 * @hide 7754 */ 7755 public static final String 7756 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7757 7758 /** 7759 * Minimum percentage of free storage on the device that is used to 7760 * determine if the device is running low on storage. The default is 10. 7761 * <p> 7762 * Say this value is set to 10, the device is considered running low on 7763 * storage if 90% or more of the device storage is filled up. 7764 * 7765 * @hide 7766 */ 7767 public static final String 7768 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7769 7770 /** 7771 * Maximum byte size of the low storage threshold. This is to ensure 7772 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7773 * overly large threshold for large storage devices. Currently this must 7774 * be less than 2GB. This default is 500MB. 7775 * 7776 * @hide 7777 */ 7778 public static final String 7779 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7780 7781 /** 7782 * Minimum bytes of free storage on the device before the data partition 7783 * is considered full. By default, 1 MB is reserved to avoid system-wide 7784 * SQLite disk full exceptions. 7785 * 7786 * @hide 7787 */ 7788 public static final String 7789 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7790 7791 /** 7792 * The maximum reconnect delay for short network outages or when the 7793 * network is suspended due to phone use. 7794 * 7795 * @hide 7796 */ 7797 public static final String 7798 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7799 7800 /** 7801 * The number of milliseconds to delay before sending out 7802 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7803 * 7804 * @hide 7805 */ 7806 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7807 7808 7809 /** 7810 * Network sampling interval, in seconds. We'll generate link information 7811 * about bytes/packets sent and error rates based on data sampled in this interval 7812 * 7813 * @hide 7814 */ 7815 7816 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7817 "connectivity_sampling_interval_in_seconds"; 7818 7819 /** 7820 * The series of successively longer delays used in retrying to download PAC file. 7821 * Last delay is used between successful PAC downloads. 7822 * 7823 * @hide 7824 */ 7825 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7826 7827 /** 7828 * Setting to turn off captive portal detection. Feature is enabled by 7829 * default and the setting needs to be set to 0 to disable it. 7830 * 7831 * @hide 7832 */ 7833 public static final String 7834 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7835 7836 /** 7837 * The server used for captive portal detection upon a new conection. A 7838 * 204 response code from the server is used for validation. 7839 * 7840 * @hide 7841 */ 7842 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7843 7844 /** 7845 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7846 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7847 * don't actually use HTTPS, but it's consistent with the other settings. 7848 * 7849 * @hide 7850 */ 7851 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7852 7853 /** 7854 * Whether network service discovery is enabled. 7855 * 7856 * @hide 7857 */ 7858 public static final String NSD_ON = "nsd_on"; 7859 7860 /** 7861 * Let user pick default install location. 7862 * 7863 * @hide 7864 */ 7865 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7866 7867 /** 7868 * Default install location value. 7869 * 0 = auto, let system decide 7870 * 1 = internal 7871 * 2 = sdcard 7872 * @hide 7873 */ 7874 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7875 7876 /** 7877 * ms during which to consume extra events related to Inet connection 7878 * condition after a transtion to fully-connected 7879 * 7880 * @hide 7881 */ 7882 public static final String 7883 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7884 7885 /** 7886 * ms during which to consume extra events related to Inet connection 7887 * condtion after a transtion to partly-connected 7888 * 7889 * @hide 7890 */ 7891 public static final String 7892 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7893 7894 /** {@hide} */ 7895 public static final String 7896 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7897 7898 /** 7899 * Host name and port for global http proxy. Uses ':' seperator for 7900 * between host and port. 7901 */ 7902 public static final String HTTP_PROXY = "http_proxy"; 7903 7904 /** 7905 * Host name for global http proxy. Set via ConnectivityManager. 7906 * 7907 * @hide 7908 */ 7909 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7910 7911 /** 7912 * Integer host port for global http proxy. Set via ConnectivityManager. 7913 * 7914 * @hide 7915 */ 7916 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7917 7918 /** 7919 * Exclusion list for global proxy. This string contains a list of 7920 * comma-separated domains where the global proxy does not apply. 7921 * Domains should be listed in a comma- separated list. Example of 7922 * acceptable formats: ".domain1.com,my.domain2.com" Use 7923 * ConnectivityManager to set/get. 7924 * 7925 * @hide 7926 */ 7927 public static final String 7928 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7929 7930 /** 7931 * The location PAC File for the proxy. 7932 * @hide 7933 */ 7934 public static final String 7935 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7936 7937 /** 7938 * Enables the UI setting to allow the user to specify the global HTTP 7939 * proxy and associated exclusion list. 7940 * 7941 * @hide 7942 */ 7943 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7944 7945 /** 7946 * Setting for default DNS in case nobody suggests one 7947 * 7948 * @hide 7949 */ 7950 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7951 7952 /** {@hide} */ 7953 public static final String 7954 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7955 /** {@hide} */ 7956 public static final String 7957 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7958 /** {@hide} */ 7959 public static final String 7960 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7961 /** {@hide} */ 7962 public static final String 7963 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7964 /** {@hide} */ 7965 public static final String 7966 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7967 /** {@hide} */ 7968 public static final String 7969 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7970 /** {@hide} */ 7971 public static final String 7972 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7973 7974 /** 7975 * Device Idle (Doze) specific settings. 7976 * This is encoded as a key=value list, separated by commas. Ex: 7977 * 7978 * "inactive_timeout=60000,sensing_timeout=400000" 7979 * 7980 * The following keys are supported: 7981 * 7982 * <pre> 7983 * inactive_to (long) 7984 * sensing_to (long) 7985 * motion_inactive_to (long) 7986 * idle_after_inactive_to (long) 7987 * idle_pending_to (long) 7988 * max_idle_pending_to (long) 7989 * idle_pending_factor (float) 7990 * idle_to (long) 7991 * max_idle_to (long) 7992 * idle_factor (float) 7993 * min_time_to_alarm (long) 7994 * max_temp_app_whitelist_duration (long) 7995 * notification_whitelist_duration (long) 7996 * </pre> 7997 * 7998 * <p> 7999 * Type: string 8000 * @hide 8001 * @see com.android.server.DeviceIdleController.Constants 8002 */ 8003 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8004 8005 /** 8006 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8007 * 8008 * <p> 8009 * Type: string 8010 * @hide 8011 * @see com.android.server.DeviceIdleController.Constants 8012 */ 8013 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8014 8015 /** 8016 * App standby (app idle) specific settings. 8017 * This is encoded as a key=value list, separated by commas. Ex: 8018 * 8019 * "idle_duration=5000,parole_interval=4500" 8020 * 8021 * The following keys are supported: 8022 * 8023 * <pre> 8024 * idle_duration2 (long) 8025 * wallclock_threshold (long) 8026 * parole_interval (long) 8027 * parole_duration (long) 8028 * 8029 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8030 * </pre> 8031 * 8032 * <p> 8033 * Type: string 8034 * @hide 8035 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8036 */ 8037 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8038 8039 /** 8040 * Alarm manager specific settings. 8041 * This is encoded as a key=value list, separated by commas. Ex: 8042 * 8043 * "min_futurity=5000,allow_while_idle_short_time=4500" 8044 * 8045 * The following keys are supported: 8046 * 8047 * <pre> 8048 * min_futurity (long) 8049 * min_interval (long) 8050 * allow_while_idle_short_time (long) 8051 * allow_while_idle_long_time (long) 8052 * allow_while_idle_whitelist_duration (long) 8053 * </pre> 8054 * 8055 * <p> 8056 * Type: string 8057 * @hide 8058 * @see com.android.server.AlarmManagerService.Constants 8059 */ 8060 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8061 8062 /** 8063 * Job scheduler specific settings. 8064 * This is encoded as a key=value list, separated by commas. Ex: 8065 * 8066 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8067 * 8068 * The following keys are supported: 8069 * 8070 * <pre> 8071 * min_idle_count (int) 8072 * min_charging_count (int) 8073 * min_connectivity_count (int) 8074 * min_content_count (int) 8075 * min_ready_jobs_count (int) 8076 * heavy_use_factor (float) 8077 * moderate_use_factor (float) 8078 * fg_job_count (int) 8079 * bg_normal_job_count (int) 8080 * bg_moderate_job_count (int) 8081 * bg_low_job_count (int) 8082 * bg_critical_job_count (int) 8083 * </pre> 8084 * 8085 * <p> 8086 * Type: string 8087 * @hide 8088 * @see com.android.server.job.JobSchedulerService.Constants 8089 */ 8090 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8091 8092 /** 8093 * ShortcutManager specific settings. 8094 * This is encoded as a key=value list, separated by commas. Ex: 8095 * 8096 * "reset_interval_sec=86400,max_updates_per_interval=1" 8097 * 8098 * The following keys are supported: 8099 * 8100 * <pre> 8101 * reset_interval_sec (long) 8102 * max_updates_per_interval (int) 8103 * max_icon_dimension_dp (int, DP) 8104 * max_icon_dimension_dp_lowram (int, DP) 8105 * max_shortcuts (int) 8106 * icon_quality (int, 0-100) 8107 * icon_format (String) 8108 * </pre> 8109 * 8110 * <p> 8111 * Type: string 8112 * @hide 8113 * @see com.android.server.pm.ShortcutService.ConfigConstants 8114 */ 8115 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8116 8117 /** 8118 * Get the key that retrieves a bluetooth headset's priority. 8119 * @hide 8120 */ 8121 public static final String getBluetoothHeadsetPriorityKey(String address) { 8122 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8123 } 8124 8125 /** 8126 * Get the key that retrieves a bluetooth a2dp sink's priority. 8127 * @hide 8128 */ 8129 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8130 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8131 } 8132 8133 /** 8134 * Get the key that retrieves a bluetooth a2dp src's priority. 8135 * @hide 8136 */ 8137 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8138 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8139 } 8140 8141 /** 8142 * Get the key that retrieves a bluetooth Input Device's priority. 8143 * @hide 8144 */ 8145 public static final String getBluetoothInputDevicePriorityKey(String address) { 8146 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8147 } 8148 8149 /** 8150 * Get the key that retrieves a bluetooth map priority. 8151 * @hide 8152 */ 8153 public static final String getBluetoothMapPriorityKey(String address) { 8154 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8155 } 8156 8157 /** 8158 * Get the key that retrieves a bluetooth pbap client priority. 8159 * @hide 8160 */ 8161 public static final String getBluetoothPbapClientPriorityKey(String address) { 8162 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8163 } 8164 8165 /** 8166 * Get the key that retrieves a bluetooth map priority. 8167 * @hide 8168 */ 8169 public static final String getBluetoothSapPriorityKey(String address) { 8170 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8171 } 8172 8173 /** 8174 * Scaling factor for normal window animations. Setting to 0 will 8175 * disable window animations. 8176 */ 8177 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8178 8179 /** 8180 * Scaling factor for activity transition animations. Setting to 0 will 8181 * disable window animations. 8182 */ 8183 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8184 8185 /** 8186 * Scaling factor for Animator-based animations. This affects both the 8187 * start delay and duration of all such animations. Setting to 0 will 8188 * cause animations to end immediately. The default value is 1. 8189 */ 8190 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8191 8192 /** 8193 * Scaling factor for normal window animations. Setting to 0 will 8194 * disable window animations. 8195 * 8196 * @hide 8197 */ 8198 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8199 8200 /** 8201 * If 0, the compatibility mode is off for all applications. 8202 * If 1, older applications run under compatibility mode. 8203 * TODO: remove this settings before code freeze (bug/1907571) 8204 * @hide 8205 */ 8206 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8207 8208 /** 8209 * CDMA only settings 8210 * Emergency Tone 0 = Off 8211 * 1 = Alert 8212 * 2 = Vibrate 8213 * @hide 8214 */ 8215 public static final String EMERGENCY_TONE = "emergency_tone"; 8216 8217 /** 8218 * CDMA only settings 8219 * Whether the auto retry is enabled. The value is 8220 * boolean (1 or 0). 8221 * @hide 8222 */ 8223 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8224 8225 /** 8226 * See RIL_PreferredNetworkType in ril.h 8227 * @hide 8228 */ 8229 public static final String PREFERRED_NETWORK_MODE = 8230 "preferred_network_mode"; 8231 8232 /** 8233 * Name of an application package to be debugged. 8234 */ 8235 public static final String DEBUG_APP = "debug_app"; 8236 8237 /** 8238 * If 1, when launching DEBUG_APP it will wait for the debugger before 8239 * starting user code. If 0, it will run normally. 8240 */ 8241 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8242 8243 /** 8244 * Control whether the process CPU usage meter should be shown. 8245 */ 8246 public static final String SHOW_PROCESSES = "show_processes"; 8247 8248 /** 8249 * If 1 low power mode is enabled. 8250 * @hide 8251 */ 8252 public static final String LOW_POWER_MODE = "low_power"; 8253 8254 /** 8255 * Battery level [1-99] at which low power mode automatically turns on. 8256 * If 0, it will not automatically turn on. 8257 * @hide 8258 */ 8259 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8260 8261 /** 8262 * If not 0, the activity manager will aggressively finish activities and 8263 * processes as soon as they are no longer needed. If 0, the normal 8264 * extended lifetime is used. 8265 */ 8266 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8267 8268 /** 8269 * @hide 8270 * If not 0, the activity manager will implement a looser version of background 8271 * check that is more compatible with existing apps. 8272 */ 8273 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8274 8275 /** 8276 * Use Dock audio output for media: 8277 * 0 = disabled 8278 * 1 = enabled 8279 * @hide 8280 */ 8281 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8282 8283 /** 8284 * The surround sound formats AC3, DTS or IEC61937 are 8285 * available for use if they are detected. 8286 * This is the default mode. 8287 * 8288 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8289 * devices that have an S/PDIF output. This is because S/PDIF 8290 * is unidirectional and the TV cannot know if a decoder is 8291 * connected. So it assumes they are always available. 8292 * @hide 8293 */ 8294 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8295 8296 /** 8297 * AC3, DTS or IEC61937 are NEVER available, even if they 8298 * are detected by the hardware. Those formats will not be 8299 * reported. 8300 * 8301 * An example use case would be an AVR reports that it is capable of 8302 * surround sound decoding but is broken. If NEVER is chosen 8303 * then apps must use PCM output instead of encoded output. 8304 * @hide 8305 */ 8306 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8307 8308 /** 8309 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8310 * are not detected by the hardware. Those formats will be 8311 * reported as part of the HDMI output capability. Applications 8312 * are then free to use either PCM or encoded output. 8313 * 8314 * An example use case would be a when TV was connected over 8315 * TOS-link to an AVR. But the TV could not see it because TOS-link 8316 * is unidirectional. 8317 * @hide 8318 */ 8319 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8320 8321 /** 8322 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8323 * ENCODED_SURROUND_OUTPUT_NEVER or 8324 * ENCODED_SURROUND_OUTPUT_ALWAYS 8325 * @hide 8326 */ 8327 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8328 8329 /** 8330 * Persisted safe headphone volume management state by AudioService 8331 * @hide 8332 */ 8333 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8334 8335 /** 8336 * URL for tzinfo (time zone) updates 8337 * @hide 8338 */ 8339 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8340 8341 /** 8342 * URL for tzinfo (time zone) update metadata 8343 * @hide 8344 */ 8345 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8346 8347 /** 8348 * URL for selinux (mandatory access control) updates 8349 * @hide 8350 */ 8351 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8352 8353 /** 8354 * URL for selinux (mandatory access control) update metadata 8355 * @hide 8356 */ 8357 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8358 8359 /** 8360 * URL for sms short code updates 8361 * @hide 8362 */ 8363 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8364 "sms_short_codes_content_url"; 8365 8366 /** 8367 * URL for sms short code update metadata 8368 * @hide 8369 */ 8370 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8371 "sms_short_codes_metadata_url"; 8372 8373 /** 8374 * URL for apn_db updates 8375 * @hide 8376 */ 8377 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8378 8379 /** 8380 * URL for apn_db update metadata 8381 * @hide 8382 */ 8383 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8384 8385 /** 8386 * URL for cert pinlist updates 8387 * @hide 8388 */ 8389 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8390 8391 /** 8392 * URL for cert pinlist updates 8393 * @hide 8394 */ 8395 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8396 8397 /** 8398 * URL for intent firewall updates 8399 * @hide 8400 */ 8401 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8402 "intent_firewall_content_url"; 8403 8404 /** 8405 * URL for intent firewall update metadata 8406 * @hide 8407 */ 8408 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8409 "intent_firewall_metadata_url"; 8410 8411 /** 8412 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8413 * @hide 8414 */ 8415 public static final String SELINUX_STATUS = "selinux_status"; 8416 8417 /** 8418 * Developer setting to force RTL layout. 8419 * @hide 8420 */ 8421 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8422 8423 /** 8424 * Milliseconds after screen-off after which low battery sounds will be silenced. 8425 * 8426 * If zero, battery sounds will always play. 8427 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8428 * 8429 * @hide 8430 */ 8431 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8432 8433 /** 8434 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8435 * the caller is done with this, they should call {@link ContentResolver#delete} to 8436 * clean up any value that they may have written. 8437 * 8438 * @hide 8439 */ 8440 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8441 8442 /** 8443 * Defines global runtime overrides to window policy. 8444 * 8445 * See {@link com.android.server.policy.PolicyControl} for value format. 8446 * 8447 * @hide 8448 */ 8449 public static final String POLICY_CONTROL = "policy_control"; 8450 8451 /** 8452 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8453 * or ZEN_MODE_NO_INTERRUPTIONS. 8454 * 8455 * @hide 8456 */ 8457 public static final String ZEN_MODE = "zen_mode"; 8458 8459 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8460 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8461 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8462 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8463 8464 /** @hide */ public static String zenModeToString(int mode) { 8465 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8466 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8467 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8468 return "ZEN_MODE_OFF"; 8469 } 8470 8471 /** @hide */ public static boolean isValidZenMode(int value) { 8472 switch (value) { 8473 case Global.ZEN_MODE_OFF: 8474 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8475 case Global.ZEN_MODE_ALARMS: 8476 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8477 return true; 8478 default: 8479 return false; 8480 } 8481 } 8482 8483 /** 8484 * Value of the ringer before entering zen mode. 8485 * 8486 * @hide 8487 */ 8488 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8489 8490 /** 8491 * Opaque value, changes when persisted zen mode configuration changes. 8492 * 8493 * @hide 8494 */ 8495 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8496 8497 /** 8498 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8499 * 8500 * @hide 8501 */ 8502 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8503 "heads_up_notifications_enabled"; 8504 8505 /** @hide */ public static final int HEADS_UP_OFF = 0; 8506 /** @hide */ public static final int HEADS_UP_ON = 1; 8507 8508 /** 8509 * The name of the device 8510 * 8511 * @hide 8512 */ 8513 public static final String DEVICE_NAME = "device_name"; 8514 8515 /** 8516 * Whether the NetworkScoringService has been first initialized. 8517 * <p> 8518 * Type: int (0 for false, 1 for true) 8519 * @hide 8520 */ 8521 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8522 8523 /** 8524 * Whether the user wants to be prompted for password to decrypt the device on boot. 8525 * This only matters if the storage is encrypted. 8526 * <p> 8527 * Type: int (0 for false, 1 for true) 8528 * @hide 8529 */ 8530 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8531 8532 /** 8533 * Whether the Volte is enabled 8534 * <p> 8535 * Type: int (0 for false, 1 for true) 8536 * @hide 8537 */ 8538 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8539 8540 /** 8541 * Whether VT (Video Telephony over IMS) is enabled 8542 * <p> 8543 * Type: int (0 for false, 1 for true) 8544 * 8545 * @hide 8546 */ 8547 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8548 8549 /** 8550 * Whether WFC is enabled 8551 * <p> 8552 * Type: int (0 for false, 1 for true) 8553 * 8554 * @hide 8555 */ 8556 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8557 8558 /** 8559 * WFC Mode. 8560 * <p> 8561 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8562 * 8563 * @hide 8564 */ 8565 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8566 8567 /** 8568 * Whether WFC roaming is enabled 8569 * <p> 8570 * Type: int (0 for false, 1 for true) 8571 * 8572 * @hide 8573 */ 8574 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8575 8576 /** 8577 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8578 * this via gservices, OMA-DM, carrier app, etc. 8579 * <p> 8580 * Type: int (0 for false, 1 for true) 8581 * @hide 8582 */ 8583 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8584 8585 /** 8586 * Ephemeral app cookie max size in bytes. 8587 * <p> 8588 * Type: int 8589 * @hide 8590 */ 8591 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8592 "ephemeral_cookie_max_size_bytes"; 8593 8594 /** 8595 * A mask applied to the ephemeral hash to generate the hash prefix. 8596 * <p> 8597 * Type: int 8598 * 8599 * @hide 8600 */ 8601 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8602 8603 /** 8604 * Number of hash prefixes to send during ephemeral resolution. 8605 * <p> 8606 * Type: int 8607 * 8608 * @hide 8609 */ 8610 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8611 8612 /** 8613 * The duration for caching uninstalled ephemeral apps. 8614 * <p> 8615 * Type: long 8616 * @hide 8617 */ 8618 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8619 "uninstalled_ephemeral_app_cache_duration_millis"; 8620 8621 /** 8622 * Allows switching users when system user is locked. 8623 * <p> 8624 * Type: int 8625 * @hide 8626 */ 8627 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8628 "allow_user_switching_when_system_user_locked"; 8629 8630 /** 8631 * Boot count since the device starts running APK level 24. 8632 * <p> 8633 * Type: int 8634 */ 8635 public static final String BOOT_COUNT = "boot_count"; 8636 8637 /** 8638 * Whether the safe boot is disallowed. 8639 * 8640 * <p>This setting should have the identical value as the corresponding user restriction. 8641 * The purpose of the setting is to make the restriction available in early boot stages 8642 * before the user restrictions are loaded. 8643 * @hide 8644 */ 8645 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8646 8647 /** 8648 * Whether this device is currently in retail demo mode. If true, device 8649 * usage is severely limited. 8650 * <p> 8651 * Type: int (0 for false, 1 for true) 8652 * @hide 8653 */ 8654 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8655 8656 /** 8657 * Settings to backup. This is here so that it's in the same place as the settings 8658 * keys and easy to update. 8659 * 8660 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8661 * and Secure as well. This is because those tables drive both backup and 8662 * restore, and restore needs to properly whitelist keys that used to live 8663 * in those namespaces. The keys will only actually be backed up / restored 8664 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8665 * 8666 * NOTE: Settings are backed up and restored in the order they appear 8667 * in this array. If you have one setting depending on another, 8668 * make sure that they are ordered appropriately. 8669 * 8670 * @hide 8671 */ 8672 public static final String[] SETTINGS_TO_BACKUP = { 8673 BUGREPORT_IN_POWER_MENU, 8674 STAY_ON_WHILE_PLUGGED_IN, 8675 AUTO_TIME, 8676 AUTO_TIME_ZONE, 8677 POWER_SOUNDS_ENABLED, 8678 DOCK_SOUNDS_ENABLED, 8679 CHARGING_SOUNDS_ENABLED, 8680 USB_MASS_STORAGE_ENABLED, 8681 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8682 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8683 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8684 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8685 WIFI_NUM_OPEN_NETWORKS_KEPT, 8686 EMERGENCY_TONE, 8687 CALL_AUTO_RETRY, 8688 DOCK_AUDIO_MEDIA_ENABLED, 8689 ENCODED_SURROUND_OUTPUT, 8690 LOW_POWER_MODE_TRIGGER_LEVEL 8691 }; 8692 8693 // Populated lazily, guarded by class object: 8694 private static NameValueCache sNameValueCache = new NameValueCache( 8695 CONTENT_URI, 8696 CALL_METHOD_GET_GLOBAL, 8697 CALL_METHOD_PUT_GLOBAL); 8698 8699 // Certain settings have been moved from global to the per-user secure namespace 8700 private static final HashSet<String> MOVED_TO_SECURE; 8701 static { 8702 MOVED_TO_SECURE = new HashSet<String>(1); 8703 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8704 } 8705 8706 /** @hide */ 8707 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8708 outKeySet.addAll(MOVED_TO_SECURE); 8709 } 8710 8711 /** 8712 * Look up a name in the database. 8713 * @param resolver to access the database with 8714 * @param name to look up in the table 8715 * @return the corresponding value, or null if not present 8716 */ 8717 public static String getString(ContentResolver resolver, String name) { 8718 return getStringForUser(resolver, name, UserHandle.myUserId()); 8719 } 8720 8721 /** @hide */ 8722 public static String getStringForUser(ContentResolver resolver, String name, 8723 int userHandle) { 8724 if (MOVED_TO_SECURE.contains(name)) { 8725 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8726 + " to android.provider.Settings.Secure, returning read-only value."); 8727 return Secure.getStringForUser(resolver, name, userHandle); 8728 } 8729 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8730 } 8731 8732 /** 8733 * Store a name/value pair into the database. 8734 * @param resolver to access the database with 8735 * @param name to store 8736 * @param value to associate with the name 8737 * @return true if the value was set, false on database errors 8738 */ 8739 public static boolean putString(ContentResolver resolver, 8740 String name, String value) { 8741 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8742 } 8743 8744 /** @hide */ 8745 public static boolean putStringForUser(ContentResolver resolver, 8746 String name, String value, int userHandle) { 8747 if (LOCAL_LOGV) { 8748 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8749 + " for " + userHandle); 8750 } 8751 // Global and Secure have the same access policy so we can forward writes 8752 if (MOVED_TO_SECURE.contains(name)) { 8753 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8754 + " to android.provider.Settings.Secure, value is unchanged."); 8755 return Secure.putStringForUser(resolver, name, value, userHandle); 8756 } 8757 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8758 } 8759 8760 /** 8761 * Construct the content URI for a particular name/value pair, 8762 * useful for monitoring changes with a ContentObserver. 8763 * @param name to look up in the table 8764 * @return the corresponding content URI, or null if not present 8765 */ 8766 public static Uri getUriFor(String name) { 8767 return getUriFor(CONTENT_URI, name); 8768 } 8769 8770 /** 8771 * Convenience function for retrieving a single secure settings value 8772 * as an integer. Note that internally setting values are always 8773 * stored as strings; this function converts the string to an integer 8774 * for you. The default value will be returned if the setting is 8775 * not defined or not an integer. 8776 * 8777 * @param cr The ContentResolver to access. 8778 * @param name The name of the setting to retrieve. 8779 * @param def Value to return if the setting is not defined. 8780 * 8781 * @return The setting's current value, or 'def' if it is not defined 8782 * or not a valid integer. 8783 */ 8784 public static int getInt(ContentResolver cr, String name, int def) { 8785 String v = getString(cr, name); 8786 try { 8787 return v != null ? Integer.parseInt(v) : def; 8788 } catch (NumberFormatException e) { 8789 return def; 8790 } 8791 } 8792 8793 /** 8794 * Convenience function for retrieving a single secure settings value 8795 * as an integer. Note that internally setting values are always 8796 * stored as strings; this function converts the string to an integer 8797 * for you. 8798 * <p> 8799 * This version does not take a default value. If the setting has not 8800 * been set, or the string value is not a number, 8801 * it throws {@link SettingNotFoundException}. 8802 * 8803 * @param cr The ContentResolver to access. 8804 * @param name The name of the setting to retrieve. 8805 * 8806 * @throws SettingNotFoundException Thrown if a setting by the given 8807 * name can't be found or the setting value is not an integer. 8808 * 8809 * @return The setting's current value. 8810 */ 8811 public static int getInt(ContentResolver cr, String name) 8812 throws SettingNotFoundException { 8813 String v = getString(cr, name); 8814 try { 8815 return Integer.parseInt(v); 8816 } catch (NumberFormatException e) { 8817 throw new SettingNotFoundException(name); 8818 } 8819 } 8820 8821 /** 8822 * Convenience function for updating a single settings value as an 8823 * integer. This will either create a new entry in the table if the 8824 * given name does not exist, or modify the value of the existing row 8825 * with that name. Note that internally setting values are always 8826 * stored as strings, so this function converts the given value to a 8827 * string before storing it. 8828 * 8829 * @param cr The ContentResolver to access. 8830 * @param name The name of the setting to modify. 8831 * @param value The new value for the setting. 8832 * @return true if the value was set, false on database errors 8833 */ 8834 public static boolean putInt(ContentResolver cr, String name, int value) { 8835 return putString(cr, name, Integer.toString(value)); 8836 } 8837 8838 /** 8839 * Convenience function for retrieving a single secure settings value 8840 * as a {@code long}. Note that internally setting values are always 8841 * stored as strings; this function converts the string to a {@code long} 8842 * for you. The default value will be returned if the setting is 8843 * not defined or not a {@code long}. 8844 * 8845 * @param cr The ContentResolver to access. 8846 * @param name The name of the setting to retrieve. 8847 * @param def Value to return if the setting is not defined. 8848 * 8849 * @return The setting's current value, or 'def' if it is not defined 8850 * or not a valid {@code long}. 8851 */ 8852 public static long getLong(ContentResolver cr, String name, long def) { 8853 String valString = getString(cr, name); 8854 long value; 8855 try { 8856 value = valString != null ? Long.parseLong(valString) : def; 8857 } catch (NumberFormatException e) { 8858 value = def; 8859 } 8860 return value; 8861 } 8862 8863 /** 8864 * Convenience function for retrieving a single secure settings value 8865 * as a {@code long}. Note that internally setting values are always 8866 * stored as strings; this function converts the string to a {@code long} 8867 * for you. 8868 * <p> 8869 * This version does not take a default value. If the setting has not 8870 * been set, or the string value is not a number, 8871 * it throws {@link SettingNotFoundException}. 8872 * 8873 * @param cr The ContentResolver to access. 8874 * @param name The name of the setting to retrieve. 8875 * 8876 * @return The setting's current value. 8877 * @throws SettingNotFoundException Thrown if a setting by the given 8878 * name can't be found or the setting value is not an integer. 8879 */ 8880 public static long getLong(ContentResolver cr, String name) 8881 throws SettingNotFoundException { 8882 String valString = getString(cr, name); 8883 try { 8884 return Long.parseLong(valString); 8885 } catch (NumberFormatException e) { 8886 throw new SettingNotFoundException(name); 8887 } 8888 } 8889 8890 /** 8891 * Convenience function for updating a secure settings value as a long 8892 * integer. This will either create a new entry in the table if the 8893 * given name does not exist, or modify the value of the existing row 8894 * with that name. Note that internally setting values are always 8895 * stored as strings, so this function converts the given value to a 8896 * string before storing it. 8897 * 8898 * @param cr The ContentResolver to access. 8899 * @param name The name of the setting to modify. 8900 * @param value The new value for the setting. 8901 * @return true if the value was set, false on database errors 8902 */ 8903 public static boolean putLong(ContentResolver cr, String name, long value) { 8904 return putString(cr, name, Long.toString(value)); 8905 } 8906 8907 /** 8908 * Convenience function for retrieving a single secure settings value 8909 * as a floating point number. Note that internally setting values are 8910 * always stored as strings; this function converts the string to an 8911 * float for you. The default value will be returned if the setting 8912 * is not defined or not a valid float. 8913 * 8914 * @param cr The ContentResolver to access. 8915 * @param name The name of the setting to retrieve. 8916 * @param def Value to return if the setting is not defined. 8917 * 8918 * @return The setting's current value, or 'def' if it is not defined 8919 * or not a valid float. 8920 */ 8921 public static float getFloat(ContentResolver cr, String name, float def) { 8922 String v = getString(cr, name); 8923 try { 8924 return v != null ? Float.parseFloat(v) : def; 8925 } catch (NumberFormatException e) { 8926 return def; 8927 } 8928 } 8929 8930 /** 8931 * Convenience function for retrieving a single secure settings value 8932 * as a float. Note that internally setting values are always 8933 * stored as strings; this function converts the string to a float 8934 * for you. 8935 * <p> 8936 * This version does not take a default value. If the setting has not 8937 * been set, or the string value is not a number, 8938 * it throws {@link SettingNotFoundException}. 8939 * 8940 * @param cr The ContentResolver to access. 8941 * @param name The name of the setting to retrieve. 8942 * 8943 * @throws SettingNotFoundException Thrown if a setting by the given 8944 * name can't be found or the setting value is not a float. 8945 * 8946 * @return The setting's current value. 8947 */ 8948 public static float getFloat(ContentResolver cr, String name) 8949 throws SettingNotFoundException { 8950 String v = getString(cr, name); 8951 if (v == null) { 8952 throw new SettingNotFoundException(name); 8953 } 8954 try { 8955 return Float.parseFloat(v); 8956 } catch (NumberFormatException e) { 8957 throw new SettingNotFoundException(name); 8958 } 8959 } 8960 8961 /** 8962 * Convenience function for updating a single settings value as a 8963 * floating point number. This will either create a new entry in the 8964 * table if the given name does not exist, or modify the value of the 8965 * existing row with that name. Note that internally setting values 8966 * are always stored as strings, so this function converts the given 8967 * value to a string before storing it. 8968 * 8969 * @param cr The ContentResolver to access. 8970 * @param name The name of the setting to modify. 8971 * @param value The new value for the setting. 8972 * @return true if the value was set, false on database errors 8973 */ 8974 public static boolean putFloat(ContentResolver cr, String name, float value) { 8975 return putString(cr, name, Float.toString(value)); 8976 } 8977 8978 8979 /** 8980 * Subscription to be used for voice call on a multi sim device. The supported values 8981 * are 0 = SUB1, 1 = SUB2 and etc. 8982 * @hide 8983 */ 8984 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8985 8986 /** 8987 * Used to provide option to user to select subscription during dial. 8988 * The supported values are 0 = disable or 1 = enable prompt. 8989 * @hide 8990 */ 8991 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8992 8993 /** 8994 * Subscription to be used for data call on a multi sim device. The supported values 8995 * are 0 = SUB1, 1 = SUB2 and etc. 8996 * @hide 8997 */ 8998 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8999 9000 /** 9001 * Subscription to be used for SMS on a multi sim device. The supported values 9002 * are 0 = SUB1, 1 = SUB2 and etc. 9003 * @hide 9004 */ 9005 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9006 9007 /** 9008 * Used to provide option to user to select subscription during send SMS. 9009 * The value 1 - enable, 0 - disable 9010 * @hide 9011 */ 9012 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9013 9014 9015 9016 /** User preferred subscriptions setting. 9017 * This holds the details of the user selected subscription from the card and 9018 * the activation status. Each settings string have the coma separated values 9019 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9020 * @hide 9021 */ 9022 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9023 "user_preferred_sub2","user_preferred_sub3"}; 9024 9025 /** 9026 * Whether to enable new contacts aggregator or not. 9027 * The value 1 - enable, 0 - disable 9028 * @hide 9029 */ 9030 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9031 9032 /** 9033 * Whether to enable contacts metadata syncing or not 9034 * The value 1 - enable, 0 - disable 9035 * 9036 * @removed 9037 */ 9038 @Deprecated 9039 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9040 9041 /** 9042 * Whether to enable contacts metadata syncing or not 9043 * The value 1 - enable, 0 - disable 9044 */ 9045 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9046 9047 /** 9048 * Whether to enable cellular on boot. 9049 * The value 1 - enable, 0 - disable 9050 * @hide 9051 */ 9052 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9053 9054 /** 9055 * Whether toggling OEM unlock is disallowed. If disallowed, it is not possible to enable or 9056 * disable OEM unlock. 9057 * <p> 9058 * Type: int (0: allow OEM unlock setting. 1: disallow OEM unlock) 9059 * @hide 9060 */ 9061 public static final String OEM_UNLOCK_DISALLOWED = "oem_unlock_disallowed"; 9062 9063 /** 9064 * The maximum allowed notification enqueue rate in Hertz. 9065 * 9066 * Should be a float, and includes both posts and updates. 9067 * @hide 9068 */ 9069 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9070 9071 /** 9072 * Whether SystemUI navigation keys is enabled. 9073 * @hide 9074 */ 9075 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 9076 "system_navigation_keys_enabled"; 9077 9078 /** 9079 * Whether cell is enabled/disabled 9080 * @hide 9081 */ 9082 public static final String CELL_ON = "cell_on"; 9083 } 9084 9085 /** 9086 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9087 * Intent URL, allowing it to be either a web page or a particular 9088 * application activity. 9089 * 9090 * @hide 9091 */ 9092 public static final class Bookmarks implements BaseColumns 9093 { 9094 private static final String TAG = "Bookmarks"; 9095 9096 /** 9097 * The content:// style URL for this table 9098 */ 9099 public static final Uri CONTENT_URI = 9100 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9101 9102 /** 9103 * The row ID. 9104 * <p>Type: INTEGER</p> 9105 */ 9106 public static final String ID = "_id"; 9107 9108 /** 9109 * Descriptive name of the bookmark that can be displayed to the user. 9110 * If this is empty, the title should be resolved at display time (use 9111 * {@link #getTitle(Context, Cursor)} any time you want to display the 9112 * title of a bookmark.) 9113 * <P> 9114 * Type: TEXT 9115 * </P> 9116 */ 9117 public static final String TITLE = "title"; 9118 9119 /** 9120 * Arbitrary string (displayed to the user) that allows bookmarks to be 9121 * organized into categories. There are some special names for 9122 * standard folders, which all start with '@'. The label displayed for 9123 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9124 * the folder name does not change so you can consistently query for 9125 * the folder regardless of the current locale. 9126 * 9127 * <P>Type: TEXT</P> 9128 * 9129 */ 9130 public static final String FOLDER = "folder"; 9131 9132 /** 9133 * The Intent URL of the bookmark, describing what it points to. This 9134 * value is given to {@link android.content.Intent#getIntent} to create 9135 * an Intent that can be launched. 9136 * <P>Type: TEXT</P> 9137 */ 9138 public static final String INTENT = "intent"; 9139 9140 /** 9141 * Optional shortcut character associated with this bookmark. 9142 * <P>Type: INTEGER</P> 9143 */ 9144 public static final String SHORTCUT = "shortcut"; 9145 9146 /** 9147 * The order in which the bookmark should be displayed 9148 * <P>Type: INTEGER</P> 9149 */ 9150 public static final String ORDERING = "ordering"; 9151 9152 private static final String[] sIntentProjection = { INTENT }; 9153 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9154 private static final String sShortcutSelection = SHORTCUT + "=?"; 9155 9156 /** 9157 * Convenience function to retrieve the bookmarked Intent for a 9158 * particular shortcut key. 9159 * 9160 * @param cr The ContentResolver to query. 9161 * @param shortcut The shortcut key. 9162 * 9163 * @return Intent The bookmarked URL, or null if there is no bookmark 9164 * matching the given shortcut. 9165 */ 9166 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9167 { 9168 Intent intent = null; 9169 9170 Cursor c = cr.query(CONTENT_URI, 9171 sIntentProjection, sShortcutSelection, 9172 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9173 // Keep trying until we find a valid shortcut 9174 try { 9175 while (intent == null && c.moveToNext()) { 9176 try { 9177 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9178 intent = Intent.parseUri(intentURI, 0); 9179 } catch (java.net.URISyntaxException e) { 9180 // The stored URL is bad... ignore it. 9181 } catch (IllegalArgumentException e) { 9182 // Column not found 9183 Log.w(TAG, "Intent column not found", e); 9184 } 9185 } 9186 } finally { 9187 if (c != null) c.close(); 9188 } 9189 9190 return intent; 9191 } 9192 9193 /** 9194 * Add a new bookmark to the system. 9195 * 9196 * @param cr The ContentResolver to query. 9197 * @param intent The desired target of the bookmark. 9198 * @param title Bookmark title that is shown to the user; null if none 9199 * or it should be resolved to the intent's title. 9200 * @param folder Folder in which to place the bookmark; null if none. 9201 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9202 * this is non-zero and there is an existing bookmark entry 9203 * with this same shortcut, then that existing shortcut is 9204 * cleared (the bookmark is not removed). 9205 * @return The unique content URL for the new bookmark entry. 9206 */ 9207 public static Uri add(ContentResolver cr, 9208 Intent intent, 9209 String title, 9210 String folder, 9211 char shortcut, 9212 int ordering) 9213 { 9214 // If a shortcut is supplied, and it is already defined for 9215 // another bookmark, then remove the old definition. 9216 if (shortcut != 0) { 9217 cr.delete(CONTENT_URI, sShortcutSelection, 9218 new String[] { String.valueOf((int) shortcut) }); 9219 } 9220 9221 ContentValues values = new ContentValues(); 9222 if (title != null) values.put(TITLE, title); 9223 if (folder != null) values.put(FOLDER, folder); 9224 values.put(INTENT, intent.toUri(0)); 9225 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9226 values.put(ORDERING, ordering); 9227 return cr.insert(CONTENT_URI, values); 9228 } 9229 9230 /** 9231 * Return the folder name as it should be displayed to the user. This 9232 * takes care of localizing special folders. 9233 * 9234 * @param r Resources object for current locale; only need access to 9235 * system resources. 9236 * @param folder The value found in the {@link #FOLDER} column. 9237 * 9238 * @return CharSequence The label for this folder that should be shown 9239 * to the user. 9240 */ 9241 public static CharSequence getLabelForFolder(Resources r, String folder) { 9242 return folder; 9243 } 9244 9245 /** 9246 * Return the title as it should be displayed to the user. This takes 9247 * care of localizing bookmarks that point to activities. 9248 * 9249 * @param context A context. 9250 * @param cursor A cursor pointing to the row whose title should be 9251 * returned. The cursor must contain at least the {@link #TITLE} 9252 * and {@link #INTENT} columns. 9253 * @return A title that is localized and can be displayed to the user, 9254 * or the empty string if one could not be found. 9255 */ 9256 public static CharSequence getTitle(Context context, Cursor cursor) { 9257 int titleColumn = cursor.getColumnIndex(TITLE); 9258 int intentColumn = cursor.getColumnIndex(INTENT); 9259 if (titleColumn == -1 || intentColumn == -1) { 9260 throw new IllegalArgumentException( 9261 "The cursor must contain the TITLE and INTENT columns."); 9262 } 9263 9264 String title = cursor.getString(titleColumn); 9265 if (!TextUtils.isEmpty(title)) { 9266 return title; 9267 } 9268 9269 String intentUri = cursor.getString(intentColumn); 9270 if (TextUtils.isEmpty(intentUri)) { 9271 return ""; 9272 } 9273 9274 Intent intent; 9275 try { 9276 intent = Intent.parseUri(intentUri, 0); 9277 } catch (URISyntaxException e) { 9278 return ""; 9279 } 9280 9281 PackageManager packageManager = context.getPackageManager(); 9282 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9283 return info != null ? info.loadLabel(packageManager) : ""; 9284 } 9285 } 9286 9287 /** 9288 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9289 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9290 * from the GoogleLoginService. 9291 * 9292 * @param androidId The Android ID for this device. 9293 * @return The device ID that should be used when connecting to the mobile gtalk server. 9294 * @hide 9295 */ 9296 public static String getGTalkDeviceId(long androidId) { 9297 return "android-" + Long.toHexString(androidId); 9298 } 9299 9300 private static final String[] PM_WRITE_SETTINGS = { 9301 android.Manifest.permission.WRITE_SETTINGS 9302 }; 9303 private static final String[] PM_CHANGE_NETWORK_STATE = { 9304 android.Manifest.permission.CHANGE_NETWORK_STATE, 9305 android.Manifest.permission.WRITE_SETTINGS 9306 }; 9307 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9308 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9309 }; 9310 9311 /** 9312 * Performs a strict and comprehensive check of whether a calling package is allowed to 9313 * write/modify system settings, as the condition differs for pre-M, M+, and 9314 * privileged/preinstalled apps. If the provided uid does not match the 9315 * callingPackage, a negative result will be returned. 9316 * @hide 9317 */ 9318 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9319 String callingPackage, boolean throwException) { 9320 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9321 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9322 PM_WRITE_SETTINGS, false); 9323 } 9324 9325 /** 9326 * Performs a strict and comprehensive check of whether a calling package is allowed to 9327 * write/modify system settings, as the condition differs for pre-M, M+, and 9328 * privileged/preinstalled apps. If the provided uid does not match the 9329 * callingPackage, a negative result will be returned. The caller is expected to have 9330 * the WRITE_SETTINGS permission declared. 9331 * 9332 * Note: if the check is successful, the operation of this app will be updated to the 9333 * current time. 9334 * @hide 9335 */ 9336 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9337 String callingPackage, boolean throwException) { 9338 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9339 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9340 PM_WRITE_SETTINGS, true); 9341 } 9342 9343 /** 9344 * Performs a strict and comprehensive check of whether a calling package is allowed to 9345 * change the state of network, as the condition differs for pre-M, M+, and 9346 * privileged/preinstalled apps. The caller is expected to have either the 9347 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9348 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9349 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9350 * permission and cannot be revoked. See http://b/23597341 9351 * 9352 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9353 * of this app will be updated to the current time. 9354 * @hide 9355 */ 9356 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9357 String callingPackage, boolean throwException) { 9358 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9359 == PackageManager.PERMISSION_GRANTED) { 9360 return true; 9361 } 9362 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9363 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9364 PM_CHANGE_NETWORK_STATE, true); 9365 } 9366 9367 /** 9368 * Performs a strict and comprehensive check of whether a calling package is allowed to 9369 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9370 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9371 * a negative result will be returned. 9372 * @hide 9373 */ 9374 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9375 String callingPackage, boolean throwException) { 9376 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9377 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9378 PM_SYSTEM_ALERT_WINDOW, false); 9379 } 9380 9381 /** 9382 * Performs a strict and comprehensive check of whether a calling package is allowed to 9383 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9384 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9385 * a negative result will be returned. 9386 * 9387 * Note: if the check is successful, the operation of this app will be updated to the 9388 * current time. 9389 * @hide 9390 */ 9391 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9392 callingPackage, boolean throwException) { 9393 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9394 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9395 PM_SYSTEM_ALERT_WINDOW, true); 9396 } 9397 9398 /** 9399 * Helper method to perform a general and comprehensive check of whether an operation that is 9400 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9401 * OP_WRITE_SETTINGS 9402 * @hide 9403 */ 9404 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9405 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9406 permissions, boolean makeNote) { 9407 if (callingPackage == null) { 9408 return false; 9409 } 9410 9411 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9412 int mode = AppOpsManager.MODE_DEFAULT; 9413 if (makeNote) { 9414 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9415 } else { 9416 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9417 } 9418 9419 switch (mode) { 9420 case AppOpsManager.MODE_ALLOWED: 9421 return true; 9422 9423 case AppOpsManager.MODE_DEFAULT: 9424 // this is the default operating mode after an app's installation 9425 // In this case we will check all associated static permission to see 9426 // if it is granted during install time. 9427 for (String permission : permissions) { 9428 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9429 .PERMISSION_GRANTED) { 9430 // if either of the permissions are granted, we will allow it 9431 return true; 9432 } 9433 } 9434 9435 default: 9436 // this is for all other cases trickled down here... 9437 if (!throwException) { 9438 return false; 9439 } 9440 } 9441 9442 // prepare string to throw SecurityException 9443 StringBuilder exceptionMessage = new StringBuilder(); 9444 exceptionMessage.append(callingPackage); 9445 exceptionMessage.append(" was not granted "); 9446 if (permissions.length > 1) { 9447 exceptionMessage.append(" either of these permissions: "); 9448 } else { 9449 exceptionMessage.append(" this permission: "); 9450 } 9451 for (int i = 0; i < permissions.length; i++) { 9452 exceptionMessage.append(permissions[i]); 9453 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9454 } 9455 9456 throw new SecurityException(exceptionMessage.toString()); 9457 } 9458 9459 /** 9460 * Retrieves a correponding package name for a given uid. It will query all 9461 * packages that are associated with the given uid, but it will return only 9462 * the zeroth result. 9463 * Note: If package could not be found, a null is returned. 9464 * @hide 9465 */ 9466 public static String getPackageNameForUid(Context context, int uid) { 9467 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9468 if (packages == null) { 9469 return null; 9470 } 9471 return packages[0]; 9472 } 9473} 9474