Settings.java revision fc9243b60ff72af10f367b4cd891999327c67584
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 Night display. 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 * @hide 453 */ 454 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 455 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 456 "android.settings.NIGHT_DISPLAY_SETTINGS"; 457 458 /** 459 * Activity Action: Show settings to allow configuration of locale. 460 * <p> 461 * In some cases, a matching Activity may not exist, so ensure you 462 * safeguard against this. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_LOCALE_SETTINGS = 470 "android.settings.LOCALE_SETTINGS"; 471 472 /** 473 * Activity Action: Show settings to configure input methods, in particular 474 * allowing the user to enable input methods. 475 * <p> 476 * In some cases, a matching Activity may not exist, so ensure you 477 * safeguard against this. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_VOICE_INPUT_SETTINGS = 485 "android.settings.VOICE_INPUT_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings to configure input methods, in particular 489 * allowing the user to enable input methods. 490 * <p> 491 * In some cases, a matching Activity may not exist, so ensure you 492 * safeguard against this. 493 * <p> 494 * Input: Nothing. 495 * <p> 496 * Output: Nothing. 497 */ 498 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 499 public static final String ACTION_INPUT_METHOD_SETTINGS = 500 "android.settings.INPUT_METHOD_SETTINGS"; 501 502 /** 503 * Activity Action: Show settings to enable/disable input method subtypes. 504 * <p> 505 * In some cases, a matching Activity may not exist, so ensure you 506 * safeguard against this. 507 * <p> 508 * To tell which input method's subtypes are displayed in the settings, add 509 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 510 * If there is no extra in this Intent, subtypes from all installed input methods 511 * will be displayed in the settings. 512 * 513 * @see android.view.inputmethod.InputMethodInfo#getId 514 * <p> 515 * Input: Nothing. 516 * <p> 517 * Output: Nothing. 518 */ 519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 520 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 521 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 522 523 /** 524 * Activity Action: Show a dialog to select input method. 525 * <p> 526 * In some cases, a matching Activity may not exist, so ensure you 527 * safeguard against this. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 * @hide 533 */ 534 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 535 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 536 "android.settings.SHOW_INPUT_METHOD_PICKER"; 537 538 /** 539 * Activity Action: Show settings to manage the user input dictionary. 540 * <p> 541 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 542 * it is guaranteed there will always be an appropriate implementation for this Intent action. 543 * In prior releases of the platform this was optional, so ensure you safeguard against it. 544 * <p> 545 * Input: Nothing. 546 * <p> 547 * Output: Nothing. 548 */ 549 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 550 public static final String ACTION_USER_DICTIONARY_SETTINGS = 551 "android.settings.USER_DICTIONARY_SETTINGS"; 552 553 /** 554 * Activity Action: Show settings to configure the hardware keyboard. 555 * <p> 556 * In some cases, a matching Activity may not exist, so ensure you 557 * safeguard against this. 558 * <p> 559 * Input: Nothing. 560 * <p> 561 * Output: Nothing. 562 */ 563 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 564 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 565 "android.settings.HARD_KEYBOARD_SETTINGS"; 566 567 /** 568 * Activity Action: Adds a word to the user dictionary. 569 * <p> 570 * In some cases, a matching Activity may not exist, so ensure you 571 * safeguard against this. 572 * <p> 573 * Input: An extra with key <code>word</code> that contains the word 574 * that should be added to the dictionary. 575 * <p> 576 * Output: Nothing. 577 * 578 * @hide 579 */ 580 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 581 public static final String ACTION_USER_DICTIONARY_INSERT = 582 "com.android.settings.USER_DICTIONARY_INSERT"; 583 584 /** 585 * Activity Action: Show settings to allow configuration of application-related settings. 586 * <p> 587 * In some cases, a matching Activity may not exist, so ensure you 588 * safeguard against this. 589 * <p> 590 * Input: Nothing. 591 * <p> 592 * Output: Nothing. 593 */ 594 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 595 public static final String ACTION_APPLICATION_SETTINGS = 596 "android.settings.APPLICATION_SETTINGS"; 597 598 /** 599 * Activity Action: Show settings to allow configuration of application 600 * development-related settings. As of 601 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 602 * a required part of the platform. 603 * <p> 604 * Input: Nothing. 605 * <p> 606 * Output: Nothing. 607 */ 608 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 609 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 610 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 611 612 /** 613 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 614 * <p> 615 * In some cases, a matching Activity may not exist, so ensure you 616 * safeguard against this. 617 * <p> 618 * Input: Nothing. 619 * <p> 620 * Output: Nothing. 621 */ 622 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 623 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 624 "android.settings.QUICK_LAUNCH_SETTINGS"; 625 626 /** 627 * Activity Action: Show settings to manage installed applications. 628 * <p> 629 * In some cases, a matching Activity may not exist, so ensure you 630 * safeguard against this. 631 * <p> 632 * Input: Nothing. 633 * <p> 634 * Output: Nothing. 635 */ 636 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 637 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 638 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 639 640 /** 641 * Activity Action: Show settings to manage all applications. 642 * <p> 643 * In some cases, a matching Activity may not exist, so ensure you 644 * safeguard against this. 645 * <p> 646 * Input: Nothing. 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 652 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 656 * <p> 657 * In some cases, a matching Activity may not exist, so ensure you 658 * safeguard against this. 659 * <p> 660 * Input: Optionally, the Intent's data URI can specify the application package name to 661 * directly invoke the management GUI specific to the package name. For example 662 * "package:com.my.app". 663 * <p> 664 * Output: Nothing. 665 */ 666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 667 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 668 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 669 670 /** 671 * Activity Action: Show screen for controlling which apps are allowed to write/modify 672 * system settings. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: Optionally, the Intent's data URI can specify the application package name to 678 * directly invoke the management GUI specific to the package name. For example 679 * "package:com.my.app". 680 * <p> 681 * Output: Nothing. 682 */ 683 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 684 public static final String ACTION_MANAGE_WRITE_SETTINGS = 685 "android.settings.action.MANAGE_WRITE_SETTINGS"; 686 687 /** 688 * Activity Action: Show screen of details about a particular application. 689 * <p> 690 * In some cases, a matching Activity may not exist, so ensure you 691 * safeguard against this. 692 * <p> 693 * Input: The Intent's data URI specifies the application package name 694 * to be shown, with the "package" scheme. That is "package:com.my.app". 695 * <p> 696 * Output: Nothing. 697 */ 698 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 699 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 700 "android.settings.APPLICATION_DETAILS_SETTINGS"; 701 702 /** 703 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 704 * <p> 705 * Input: Nothing. 706 * <p> 707 * Output: Nothing. 708 * <p> 709 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 710 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 711 * already ignoring optimizations. You can use 712 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 713 * on this list. 714 */ 715 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 716 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 717 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 718 719 /** 720 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 721 * put them on the whitelist of apps shown by 722 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 723 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 724 * permission. 725 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 726 * provided by the platform for applications to operate correctly in the various power 727 * saving modes. This is only for unusual applications that need to deeply control their own 728 * execution, at the potential expense of the user's battery life. Note that these applications 729 * greatly run the risk of showing to the user as high power consumers on their device.</p> 730 * <p> 731 * Input: The Intent's data URI must specify the application package name 732 * to be shown, with the "package" scheme. That is "package:com.my.app". 733 * <p> 734 * Output: Nothing. 735 * <p> 736 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 737 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 738 * already ignoring optimizations. 739 */ 740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 741 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 742 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 743 744 /** 745 * Activity Action: Show screen for controlling background data 746 * restrictions for a particular application. 747 * <p> 748 * Input: Intent's data URI set with an application name, using the 749 * "package" schema (like "package:com.my.app"). 750 * 751 * <p> 752 * Output: Nothing. 753 * <p> 754 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 755 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 756 * status of the background data restrictions for them. 757 */ 758 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 759 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 760 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 761 762 /** 763 * @hide 764 * Activity Action: Show the "app ops" settings screen. 765 * <p> 766 * Input: Nothing. 767 * <p> 768 * Output: Nothing. 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_APP_OPS_SETTINGS = 772 "android.settings.APP_OPS_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings for system update functionality. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * Input: Nothing. 781 * <p> 782 * Output: Nothing. 783 * 784 * @hide 785 */ 786 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 787 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 788 "android.settings.SYSTEM_UPDATE_SETTINGS"; 789 790 /** 791 * Activity Action: Show settings to allow configuration of sync settings. 792 * <p> 793 * In some cases, a matching Activity may not exist, so ensure you 794 * safeguard against this. 795 * <p> 796 * The account types available to add via the add account button may be restricted by adding an 797 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 798 * authorities. Only account types which can sync with that content provider will be offered to 799 * the user. 800 * <p> 801 * Input: Nothing. 802 * <p> 803 * Output: Nothing. 804 */ 805 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 806 public static final String ACTION_SYNC_SETTINGS = 807 "android.settings.SYNC_SETTINGS"; 808 809 /** 810 * Activity Action: Show add account screen for creating a new account. 811 * <p> 812 * In some cases, a matching Activity may not exist, so ensure you 813 * safeguard against this. 814 * <p> 815 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 816 * extra to the Intent with one or more syncable content provider's authorities. Only account 817 * types which can sync with that content provider will be offered to the user. 818 * <p> 819 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 820 * Intent with one or more account types. 821 * <p> 822 * Input: Nothing. 823 * <p> 824 * Output: Nothing. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_ADD_ACCOUNT = 828 "android.settings.ADD_ACCOUNT_SETTINGS"; 829 830 /** 831 * Activity Action: Show settings for selecting the network operator. 832 * <p> 833 * In some cases, a matching Activity may not exist, so ensure you 834 * safeguard against this. 835 * <p> 836 * Input: Nothing. 837 * <p> 838 * Output: Nothing. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 842 "android.settings.NETWORK_OPERATOR_SETTINGS"; 843 844 /** 845 * Activity Action: Show settings for selection of 2G/3G. 846 * <p> 847 * In some cases, a matching Activity may not exist, so ensure you 848 * safeguard against this. 849 * <p> 850 * Input: Nothing. 851 * <p> 852 * Output: Nothing. 853 */ 854 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 855 public static final String ACTION_DATA_ROAMING_SETTINGS = 856 "android.settings.DATA_ROAMING_SETTINGS"; 857 858 /** 859 * Activity Action: Show settings for internal storage. 860 * <p> 861 * In some cases, a matching Activity may not exist, so ensure you 862 * safeguard against this. 863 * <p> 864 * Input: Nothing. 865 * <p> 866 * Output: Nothing. 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 870 "android.settings.INTERNAL_STORAGE_SETTINGS"; 871 /** 872 * Activity Action: Show settings for memory card storage. 873 * <p> 874 * In some cases, a matching Activity may not exist, so ensure you 875 * safeguard against this. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_MEMORY_CARD_SETTINGS = 883 "android.settings.MEMORY_CARD_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for global search. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing 894 */ 895 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 896 public static final String ACTION_SEARCH_SETTINGS = 897 "android.search.action.SEARCH_SETTINGS"; 898 899 /** 900 * Activity Action: Show general device information settings (serial 901 * number, software version, phone number, etc.). 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 */ 910 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 911 public static final String ACTION_DEVICE_INFO_SETTINGS = 912 "android.settings.DEVICE_INFO_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC settings. 916 * <p> 917 * This shows UI that allows NFC to be turned on or off. 918 * <p> 919 * In some cases, a matching Activity may not exist, so ensure you 920 * safeguard against this. 921 * <p> 922 * Input: Nothing. 923 * <p> 924 * Output: Nothing 925 * @see android.nfc.NfcAdapter#isEnabled() 926 */ 927 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 928 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 929 930 /** 931 * Activity Action: Show NFC Sharing settings. 932 * <p> 933 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 934 * off. 935 * <p> 936 * In some cases, a matching Activity may not exist, so ensure you 937 * safeguard against this. 938 * <p> 939 * Input: Nothing. 940 * <p> 941 * Output: Nothing 942 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 943 */ 944 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 945 public static final String ACTION_NFCSHARING_SETTINGS = 946 "android.settings.NFCSHARING_SETTINGS"; 947 948 /** 949 * Activity Action: Show NFC Tap & Pay settings 950 * <p> 951 * This shows UI that allows the user to configure Tap&Pay 952 * settings. 953 * <p> 954 * In some cases, a matching Activity may not exist, so ensure you 955 * safeguard against this. 956 * <p> 957 * Input: Nothing. 958 * <p> 959 * Output: Nothing 960 */ 961 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 962 public static final String ACTION_NFC_PAYMENT_SETTINGS = 963 "android.settings.NFC_PAYMENT_SETTINGS"; 964 965 /** 966 * Activity Action: Show Daydream settings. 967 * <p> 968 * In some cases, a matching Activity may not exist, so ensure you 969 * safeguard against this. 970 * <p> 971 * Input: Nothing. 972 * <p> 973 * Output: Nothing. 974 * @see android.service.dreams.DreamService 975 */ 976 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 977 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 978 979 /** 980 * Activity Action: Show Notification listener settings. 981 * <p> 982 * In some cases, a matching Activity may not exist, so ensure you 983 * safeguard against this. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 * @see android.service.notification.NotificationListenerService 989 */ 990 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 991 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 992 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 993 994 /** 995 * Activity Action: Show Do Not Disturb access settings. 996 * <p> 997 * Users can grant and deny access to Do Not Disturb configuration from here. 998 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 999 * details. 1000 * <p> 1001 * Input: Nothing. 1002 * <p> 1003 * Output: Nothing. 1004 */ 1005 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1006 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1007 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1008 1009 /** 1010 * @hide 1011 */ 1012 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1013 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1014 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1015 1016 /** 1017 * Activity Action: Show settings for video captioning. 1018 * <p> 1019 * In some cases, a matching Activity may not exist, so ensure you safeguard 1020 * against this. 1021 * <p> 1022 * Input: Nothing. 1023 * <p> 1024 * Output: Nothing. 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show the top level print settings. 1031 * <p> 1032 * In some cases, a matching Activity may not exist, so ensure you 1033 * safeguard against this. 1034 * <p> 1035 * Input: Nothing. 1036 * <p> 1037 * Output: Nothing. 1038 */ 1039 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1040 public static final String ACTION_PRINT_SETTINGS = 1041 "android.settings.ACTION_PRINT_SETTINGS"; 1042 1043 /** 1044 * Activity Action: Show Zen Mode configuration settings. 1045 * 1046 * @hide 1047 */ 1048 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1049 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1050 1051 /** 1052 * Activity Action: Show Zen Mode priority configuration settings. 1053 * 1054 * @hide 1055 */ 1056 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1057 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1058 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1059 1060 /** 1061 * Activity Action: Show Zen Mode automation configuration settings. 1062 * 1063 * @hide 1064 */ 1065 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1066 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1067 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1068 1069 /** 1070 * Activity Action: Modify do not disturb mode settings. 1071 * <p> 1072 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1073 * <p> 1074 * This intent MUST be started using 1075 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1076 * startVoiceActivity}. 1077 * <p> 1078 * Note: The Activity implementing this intent MUST verify that 1079 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1080 * returns true before modifying the setting. 1081 * <p> 1082 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1083 * how long the user wishes to avoid interruptions for. The optional 1084 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1085 * enabling or disabling do not disturb mode. If either extra is not included, the 1086 * user maybe asked to provide the value. 1087 * <p> 1088 * Output: Nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1092 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1093 1094 /** 1095 * Activity Action: Show Zen Mode schedule rule configuration settings. 1096 * 1097 * @hide 1098 */ 1099 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1100 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1101 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1102 1103 /** 1104 * Activity Action: Show Zen Mode event rule configuration settings. 1105 * 1106 * @hide 1107 */ 1108 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1109 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1110 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1111 1112 /** 1113 * Activity Action: Show Zen Mode external rule configuration settings. 1114 * 1115 * @hide 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1119 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1120 1121 /** 1122 * Activity Action: Show the regulatory information screen for the device. 1123 * <p> 1124 * In some cases, a matching Activity may not exist, so ensure you safeguard 1125 * against this. 1126 * <p> 1127 * Input: Nothing. 1128 * <p> 1129 * Output: Nothing. 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String 1133 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1134 1135 /** 1136 * Activity Action: Show Device Name Settings. 1137 * <p> 1138 * In some cases, a matching Activity may not exist, so ensure you safeguard 1139 * against this. 1140 * 1141 * @hide 1142 */ 1143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1144 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1145 1146 /** 1147 * Activity Action: Show pairing settings. 1148 * <p> 1149 * In some cases, a matching Activity may not exist, so ensure you safeguard 1150 * against this. 1151 * 1152 * @hide 1153 */ 1154 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1155 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1156 1157 /** 1158 * Activity Action: Show battery saver settings. 1159 * <p> 1160 * In some cases, a matching Activity may not exist, so ensure you safeguard 1161 * against this. 1162 */ 1163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1164 public static final String ACTION_BATTERY_SAVER_SETTINGS 1165 = "android.settings.BATTERY_SAVER_SETTINGS"; 1166 1167 /** 1168 * Activity Action: Modify Battery Saver mode setting using a voice command. 1169 * <p> 1170 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1171 * <p> 1172 * This intent MUST be started using 1173 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1174 * startVoiceActivity}. 1175 * <p> 1176 * Note: The activity implementing this intent MUST verify that 1177 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1178 * modifying the setting. 1179 * <p> 1180 * Input: To tell which state batter saver mode should be set to, add the 1181 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1182 * If the extra is not included, no changes will be made. 1183 * <p> 1184 * Output: Nothing. 1185 */ 1186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1187 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1188 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1189 1190 /** 1191 * Activity Action: Show Home selection settings. If there are multiple activities 1192 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1193 * to pick your preferred activity. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_HOME_SETTINGS 1197 = "android.settings.HOME_SETTINGS"; 1198 1199 1200 1201 /** 1202 * Activity Action: Show Default apps settings. 1203 * <p> 1204 * In some cases, a matching Activity may not exist, so ensure you 1205 * safeguard against this. 1206 * <p> 1207 * Input: Nothing. 1208 * <p> 1209 * Output: Nothing. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1213 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1214 1215 /** 1216 * Activity Action: Show notification settings. 1217 * 1218 * @hide 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_NOTIFICATION_SETTINGS 1222 = "android.settings.NOTIFICATION_SETTINGS"; 1223 1224 /** 1225 * Activity Action: Show notification settings for a single app. 1226 * 1227 * @hide 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1231 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1232 1233 /** 1234 * Activity Action: Show notification redaction settings. 1235 * 1236 * @hide 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_APP_NOTIFICATION_REDACTION 1240 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1241 1242 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1243 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1244 1245 /** 1246 * Activity Action: Show a dialog with disabled by policy message. 1247 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1248 * the user know about this. 1249 * <p> 1250 * Input: Nothing. 1251 * <p> 1252 * Output: Nothing. 1253 * 1254 * @hide 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1258 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1259 1260 /** 1261 * Activity Action: Show a dialog for remote bugreport flow. 1262 * <p> 1263 * Input: Nothing. 1264 * <p> 1265 * Output: Nothing. 1266 * 1267 * @hide 1268 */ 1269 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1270 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1271 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1272 1273 /** 1274 * Activity Action: Show VR listener settings. 1275 * <p> 1276 * Input: Nothing. 1277 * <p> 1278 * Output: Nothing. 1279 * 1280 * @see android.service.vr.VrListenerService 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_VR_LISTENER_SETTINGS 1284 = "android.settings.VR_LISTENER_SETTINGS"; 1285 1286 /** 1287 * Activity Action: Allows user to select current webview implementation. 1288 * <p> 1289 * Input: Nothing. 1290 * <p> 1291 * Output: Nothing. 1292 */ 1293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1294 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1295 1296 // End of Intent actions for Settings 1297 1298 /** 1299 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1300 */ 1301 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1302 1303 /** 1304 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1305 */ 1306 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1307 1308 /** 1309 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1310 */ 1311 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1312 1313 /** 1314 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1315 * the settings generation in order to cache values locally. If this key is 1316 * mapped to a <code>null</code> string extra in the request bundle, the response 1317 * bundle will contain the same key mapped to a parcelable extra which would be 1318 * an {@link android.util.MemoryIntArray}. The response will also contain an 1319 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1320 * index in the array clients should use to lookup the generation. For efficiency 1321 * the caller should request the generation tracking memory array only if it 1322 * doesn't already have it. 1323 * 1324 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1325 */ 1326 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1327 1328 /** 1329 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1330 * to look up the generation id of the backing table. The value is an integer. 1331 * 1332 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1333 */ 1334 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1335 1336 /** 1337 * @hide Key with the settings table generation. The value is an integer. 1338 * 1339 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1340 */ 1341 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1342 1343 /** 1344 * @hide - User handle argument extra to the fast-path call()-based requests 1345 */ 1346 public static final String CALL_METHOD_USER_KEY = "_user"; 1347 1348 /** @hide - Private call() method to write to 'system' table */ 1349 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1350 1351 /** @hide - Private call() method to write to 'secure' table */ 1352 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1353 1354 /** @hide - Private call() method to write to 'global' table */ 1355 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1356 1357 /** 1358 * Activity Extra: Limit available options in launched activity based on the given authority. 1359 * <p> 1360 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1361 * provider's authorities as a String[]. This field is used by some intents to alter the 1362 * behavior of the called activity. 1363 * <p> 1364 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1365 * on the authority given. 1366 */ 1367 public static final String EXTRA_AUTHORITIES = "authorities"; 1368 1369 /** 1370 * Activity Extra: Limit available options in launched activity based on the given account 1371 * types. 1372 * <p> 1373 * This can be passed as an extra field in an Activity Intent with one or more account types 1374 * as a String[]. This field is used by some intents to alter the behavior of the called 1375 * activity. 1376 * <p> 1377 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1378 * list. 1379 */ 1380 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1381 1382 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1383 1384 /** 1385 * Activity Extra: The device identifier to act upon. 1386 * <p> 1387 * This can be passed as an extra field in an Activity Intent with a single 1388 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1389 * settings for the given device. 1390 * <p> 1391 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1392 * dialog for the given device. 1393 * @hide 1394 */ 1395 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1396 1397 /** 1398 * Activity Extra: Enable or disable Airplane Mode. 1399 * <p> 1400 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1401 * intent as a boolean to indicate if it should be enabled. 1402 */ 1403 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1404 1405 /** 1406 * Activity Extra: Enable or disable Battery saver mode. 1407 * <p> 1408 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1409 * intent as a boolean to indicate if it should be enabled. 1410 */ 1411 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1412 "android.settings.extra.battery_saver_mode_enabled"; 1413 1414 /** 1415 * Activity Extra: Enable or disable Do Not Disturb mode. 1416 * <p> 1417 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1418 * intent as a boolean to indicate if it should be enabled. 1419 */ 1420 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1421 "android.settings.extra.do_not_disturb_mode_enabled"; 1422 1423 /** 1424 * Activity Extra: How many minutes to enable do not disturb mode for. 1425 * <p> 1426 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1427 * intent to indicate how long do not disturb mode should be enabled for. 1428 */ 1429 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1430 "android.settings.extra.do_not_disturb_mode_minutes"; 1431 1432 /** 1433 * Activity Extra: Number of certificates 1434 * <p> 1435 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1436 * intent to indicate the number of certificates 1437 * @hide 1438 */ 1439 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1440 "android.settings.extra.number_of_certificates"; 1441 1442 private static final String JID_RESOURCE_PREFIX = "android"; 1443 1444 public static final String AUTHORITY = "settings"; 1445 1446 private static final String TAG = "Settings"; 1447 private static final boolean LOCAL_LOGV = false; 1448 1449 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1450 // with a partial enable/disable state in multi-threaded situations. 1451 private static final Object mLocationSettingsLock = new Object(); 1452 1453 public static class SettingNotFoundException extends AndroidException { 1454 public SettingNotFoundException(String msg) { 1455 super(msg); 1456 } 1457 } 1458 1459 /** 1460 * Common base for tables of name/value settings. 1461 */ 1462 public static class NameValueTable implements BaseColumns { 1463 public static final String NAME = "name"; 1464 public static final String VALUE = "value"; 1465 1466 protected static boolean putString(ContentResolver resolver, Uri uri, 1467 String name, String value) { 1468 // The database will take care of replacing duplicates. 1469 try { 1470 ContentValues values = new ContentValues(); 1471 values.put(NAME, name); 1472 values.put(VALUE, value); 1473 resolver.insert(uri, values); 1474 return true; 1475 } catch (SQLException e) { 1476 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1477 return false; 1478 } 1479 } 1480 1481 public static Uri getUriFor(Uri uri, String name) { 1482 return Uri.withAppendedPath(uri, name); 1483 } 1484 } 1485 1486 private static final class GenerationTracker { 1487 private final MemoryIntArray mArray; 1488 private final Runnable mErrorHandler; 1489 private final int mIndex; 1490 private int mCurrentGeneration; 1491 1492 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1493 int generation, Runnable errorHandler) { 1494 mArray = array; 1495 mIndex = index; 1496 mErrorHandler = errorHandler; 1497 mCurrentGeneration = generation; 1498 } 1499 1500 public boolean isGenerationChanged() { 1501 final int currentGeneration = readCurrentGeneration(); 1502 if (currentGeneration >= 0) { 1503 if (currentGeneration == mCurrentGeneration) { 1504 return false; 1505 } 1506 mCurrentGeneration = currentGeneration; 1507 } 1508 return true; 1509 } 1510 1511 private int readCurrentGeneration() { 1512 try { 1513 return mArray.get(mIndex); 1514 } catch (IOException e) { 1515 Log.e(TAG, "Error getting current generation", e); 1516 if (mErrorHandler != null) { 1517 mErrorHandler.run(); 1518 } 1519 } 1520 return -1; 1521 } 1522 1523 public void destroy() { 1524 try { 1525 mArray.close(); 1526 } catch (IOException e) { 1527 Log.e(TAG, "Error closing backing array", e); 1528 if (mErrorHandler != null) { 1529 mErrorHandler.run(); 1530 } 1531 } 1532 } 1533 } 1534 1535 // Thread-safe. 1536 private static class NameValueCache { 1537 private static final boolean DEBUG = false; 1538 1539 private final Uri mUri; 1540 1541 private static final String[] SELECT_VALUE = 1542 new String[] { Settings.NameValueTable.VALUE }; 1543 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1544 1545 // Must synchronize on 'this' to access mValues and mValuesVersion. 1546 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1547 1548 // Initially null; set lazily and held forever. Synchronized on 'this'. 1549 private IContentProvider mContentProvider = null; 1550 1551 // The method we'll call (or null, to not use) on the provider 1552 // for the fast path of retrieving settings. 1553 private final String mCallGetCommand; 1554 private final String mCallSetCommand; 1555 1556 @GuardedBy("this") 1557 private GenerationTracker mGenerationTracker; 1558 1559 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1560 mUri = uri; 1561 mCallGetCommand = getCommand; 1562 mCallSetCommand = setCommand; 1563 } 1564 1565 private IContentProvider lazyGetProvider(ContentResolver cr) { 1566 IContentProvider cp = null; 1567 synchronized (NameValueCache.this) { 1568 cp = mContentProvider; 1569 if (cp == null) { 1570 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1571 } 1572 } 1573 return cp; 1574 } 1575 1576 public boolean putStringForUser(ContentResolver cr, String name, String value, 1577 final int userHandle) { 1578 try { 1579 Bundle arg = new Bundle(); 1580 arg.putString(Settings.NameValueTable.VALUE, value); 1581 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1582 IContentProvider cp = lazyGetProvider(cr); 1583 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1584 } catch (RemoteException e) { 1585 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1586 return false; 1587 } 1588 return true; 1589 } 1590 1591 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1592 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1593 if (isSelf) { 1594 synchronized (NameValueCache.this) { 1595 if (mGenerationTracker != null) { 1596 if (mGenerationTracker.isGenerationChanged()) { 1597 if (DEBUG) { 1598 Log.i(TAG, "Generation changed for type:" 1599 + mUri.getPath() + " in package:" 1600 + cr.getPackageName() +" and user:" + userHandle); 1601 } 1602 mValues.clear(); 1603 } else if (mValues.containsKey(name)) { 1604 return mValues.get(name); 1605 } 1606 } 1607 } 1608 } else { 1609 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1610 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1611 } 1612 1613 IContentProvider cp = lazyGetProvider(cr); 1614 1615 // Try the fast path first, not using query(). If this 1616 // fails (alternate Settings provider that doesn't support 1617 // this interface?) then we fall back to the query/table 1618 // interface. 1619 if (mCallGetCommand != null) { 1620 try { 1621 Bundle args = null; 1622 if (!isSelf) { 1623 args = new Bundle(); 1624 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1625 } 1626 boolean needsGenerationTracker = false; 1627 synchronized (NameValueCache.this) { 1628 if (isSelf && mGenerationTracker == null) { 1629 needsGenerationTracker = true; 1630 if (args == null) { 1631 args = new Bundle(); 1632 } 1633 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1634 if (DEBUG) { 1635 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1636 + " in package:" + cr.getPackageName() +" and user:" 1637 + userHandle); 1638 } 1639 } 1640 } 1641 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1642 if (b != null) { 1643 String value = b.getString(Settings.NameValueTable.VALUE); 1644 // Don't update our cache for reads of other users' data 1645 if (isSelf) { 1646 synchronized (NameValueCache.this) { 1647 if (needsGenerationTracker) { 1648 MemoryIntArray array = b.getParcelable( 1649 CALL_METHOD_TRACK_GENERATION_KEY); 1650 final int index = b.getInt( 1651 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1652 if (array != null && index >= 0) { 1653 final int generation = b.getInt( 1654 CALL_METHOD_GENERATION_KEY, 0); 1655 if (DEBUG) { 1656 Log.i(TAG, "Received generation tracker for type:" 1657 + mUri.getPath() + " in package:" 1658 + cr.getPackageName() + " and user:" 1659 + userHandle + " with index:" + index); 1660 } 1661 mGenerationTracker = new GenerationTracker(array, index, 1662 generation, () -> { 1663 synchronized (NameValueCache.this) { 1664 Log.e(TAG, "Error accessing generation" 1665 + " tracker - removing"); 1666 if (mGenerationTracker != null) { 1667 GenerationTracker generationTracker = 1668 mGenerationTracker; 1669 mGenerationTracker = null; 1670 generationTracker.destroy(); 1671 mValues.clear(); 1672 } 1673 } 1674 }); 1675 } 1676 } 1677 mValues.put(name, value); 1678 } 1679 } else { 1680 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1681 + " by " + UserHandle.myUserId() 1682 + " so not updating cache"); 1683 } 1684 return value; 1685 } 1686 // If the response Bundle is null, we fall through 1687 // to the query interface below. 1688 } catch (RemoteException e) { 1689 // Not supported by the remote side? Fall through 1690 // to query(). 1691 } 1692 } 1693 1694 Cursor c = null; 1695 try { 1696 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1697 new String[]{name}, null, null); 1698 if (c == null) { 1699 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1700 return null; 1701 } 1702 1703 String value = c.moveToNext() ? c.getString(0) : null; 1704 synchronized (NameValueCache.this) { 1705 mValues.put(name, value); 1706 } 1707 if (LOCAL_LOGV) { 1708 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1709 name + " = " + (value == null ? "(null)" : value)); 1710 } 1711 return value; 1712 } catch (RemoteException e) { 1713 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1714 return null; // Return null, but don't cache it. 1715 } finally { 1716 if (c != null) c.close(); 1717 } 1718 } 1719 } 1720 1721 /** 1722 * Checks if the specified context can draw on top of other apps. As of API 1723 * level 23, an app cannot draw on top of other apps unless it declares the 1724 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1725 * manifest, <em>and</em> the user specifically grants the app this 1726 * capability. To prompt the user to grant this approval, the app must send an 1727 * intent with the action 1728 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1729 * causes the system to display a permission management screen. 1730 * 1731 * @param context App context. 1732 * @return true if the specified context can draw on top of other apps, false otherwise 1733 */ 1734 public static boolean canDrawOverlays(Context context) { 1735 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1736 context.getOpPackageName(), false); 1737 } 1738 1739 /** 1740 * System settings, containing miscellaneous system preferences. This 1741 * table holds simple name/value pairs. There are convenience 1742 * functions for accessing individual settings entries. 1743 */ 1744 public static final class System extends NameValueTable { 1745 private static final float DEFAULT_FONT_SCALE = 1.0f; 1746 1747 /** @hide */ 1748 public static interface Validator { 1749 public boolean validate(String value); 1750 } 1751 1752 /** 1753 * The content:// style URL for this table 1754 */ 1755 public static final Uri CONTENT_URI = 1756 Uri.parse("content://" + AUTHORITY + "/system"); 1757 1758 private static final NameValueCache sNameValueCache = new NameValueCache( 1759 CONTENT_URI, 1760 CALL_METHOD_GET_SYSTEM, 1761 CALL_METHOD_PUT_SYSTEM); 1762 1763 private static final HashSet<String> MOVED_TO_SECURE; 1764 static { 1765 MOVED_TO_SECURE = new HashSet<String>(30); 1766 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1767 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1768 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1769 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1770 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1771 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1772 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1773 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1774 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1775 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1776 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1777 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1778 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1779 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1780 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1781 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1782 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1783 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1784 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1785 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1786 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1787 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1788 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1789 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1793 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1794 1795 // At one time in System, then Global, but now back in Secure 1796 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1797 } 1798 1799 private static final HashSet<String> MOVED_TO_GLOBAL; 1800 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1801 static { 1802 MOVED_TO_GLOBAL = new HashSet<String>(); 1803 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1804 1805 // these were originally in system but migrated to secure in the past, 1806 // so are duplicated in the Secure.* namespace 1807 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1808 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1809 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1810 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1811 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1812 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1813 1814 // these are moving directly from system to global 1815 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1816 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1817 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1818 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1819 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1820 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1821 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1822 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1823 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1824 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1825 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1826 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1827 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1828 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1829 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1830 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1831 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1832 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1833 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1834 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1835 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1836 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1837 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1838 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1839 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1840 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1841 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1842 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1843 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1844 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1845 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1846 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1847 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1848 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1849 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1850 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1851 } 1852 1853 private static final Validator sBooleanValidator = 1854 new DiscreteValueValidator(new String[] {"0", "1"}); 1855 1856 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1857 @Override 1858 public boolean validate(String value) { 1859 try { 1860 return Integer.parseInt(value) >= 0; 1861 } catch (NumberFormatException e) { 1862 return false; 1863 } 1864 } 1865 }; 1866 1867 private static final Validator sUriValidator = new Validator() { 1868 @Override 1869 public boolean validate(String value) { 1870 try { 1871 Uri.decode(value); 1872 return true; 1873 } catch (IllegalArgumentException e) { 1874 return false; 1875 } 1876 } 1877 }; 1878 1879 private static final Validator sLenientIpAddressValidator = new Validator() { 1880 private static final int MAX_IPV6_LENGTH = 45; 1881 1882 @Override 1883 public boolean validate(String value) { 1884 return value.length() <= MAX_IPV6_LENGTH; 1885 } 1886 }; 1887 1888 /** @hide */ 1889 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1890 outKeySet.addAll(MOVED_TO_GLOBAL); 1891 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1892 } 1893 1894 /** @hide */ 1895 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1896 outKeySet.addAll(MOVED_TO_SECURE); 1897 } 1898 1899 /** @hide */ 1900 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1901 outKeySet.addAll(MOVED_TO_GLOBAL); 1902 } 1903 1904 /** 1905 * Look up a name in the database. 1906 * @param resolver to access the database with 1907 * @param name to look up in the table 1908 * @return the corresponding value, or null if not present 1909 */ 1910 public static String getString(ContentResolver resolver, String name) { 1911 return getStringForUser(resolver, name, UserHandle.myUserId()); 1912 } 1913 1914 /** @hide */ 1915 public static String getStringForUser(ContentResolver resolver, String name, 1916 int userHandle) { 1917 if (MOVED_TO_SECURE.contains(name)) { 1918 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1919 + " to android.provider.Settings.Secure, returning read-only value."); 1920 return Secure.getStringForUser(resolver, name, userHandle); 1921 } 1922 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1923 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1924 + " to android.provider.Settings.Global, returning read-only value."); 1925 return Global.getStringForUser(resolver, name, userHandle); 1926 } 1927 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1928 } 1929 1930 /** 1931 * Store a name/value pair into the database. 1932 * @param resolver to access the database with 1933 * @param name to store 1934 * @param value to associate with the name 1935 * @return true if the value was set, false on database errors 1936 */ 1937 public static boolean putString(ContentResolver resolver, String name, String value) { 1938 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1939 } 1940 1941 /** @hide */ 1942 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1943 int userHandle) { 1944 if (MOVED_TO_SECURE.contains(name)) { 1945 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1946 + " to android.provider.Settings.Secure, value is unchanged."); 1947 return false; 1948 } 1949 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1950 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1951 + " to android.provider.Settings.Global, value is unchanged."); 1952 return false; 1953 } 1954 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1955 } 1956 1957 /** 1958 * Construct the content URI for a particular name/value pair, 1959 * useful for monitoring changes with a ContentObserver. 1960 * @param name to look up in the table 1961 * @return the corresponding content URI, or null if not present 1962 */ 1963 public static Uri getUriFor(String name) { 1964 if (MOVED_TO_SECURE.contains(name)) { 1965 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1966 + " to android.provider.Settings.Secure, returning Secure URI."); 1967 return Secure.getUriFor(Secure.CONTENT_URI, name); 1968 } 1969 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1970 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1971 + " to android.provider.Settings.Global, returning read-only global URI."); 1972 return Global.getUriFor(Global.CONTENT_URI, name); 1973 } 1974 return getUriFor(CONTENT_URI, name); 1975 } 1976 1977 /** 1978 * Convenience function for retrieving a single system settings value 1979 * as an integer. Note that internally setting values are always 1980 * stored as strings; this function converts the string to an integer 1981 * for you. The default value will be returned if the setting is 1982 * not defined or not an integer. 1983 * 1984 * @param cr The ContentResolver to access. 1985 * @param name The name of the setting to retrieve. 1986 * @param def Value to return if the setting is not defined. 1987 * 1988 * @return The setting's current value, or 'def' if it is not defined 1989 * or not a valid integer. 1990 */ 1991 public static int getInt(ContentResolver cr, String name, int def) { 1992 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1993 } 1994 1995 /** @hide */ 1996 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1997 String v = getStringForUser(cr, name, userHandle); 1998 try { 1999 return v != null ? Integer.parseInt(v) : def; 2000 } catch (NumberFormatException e) { 2001 return def; 2002 } 2003 } 2004 2005 /** 2006 * Convenience function for retrieving a single system settings value 2007 * as an integer. Note that internally setting values are always 2008 * stored as strings; this function converts the string to an integer 2009 * for you. 2010 * <p> 2011 * This version does not take a default value. If the setting has not 2012 * been set, or the string value is not a number, 2013 * it throws {@link SettingNotFoundException}. 2014 * 2015 * @param cr The ContentResolver to access. 2016 * @param name The name of the setting to retrieve. 2017 * 2018 * @throws SettingNotFoundException Thrown if a setting by the given 2019 * name can't be found or the setting value is not an integer. 2020 * 2021 * @return The setting's current value. 2022 */ 2023 public static int getInt(ContentResolver cr, String name) 2024 throws SettingNotFoundException { 2025 return getIntForUser(cr, name, UserHandle.myUserId()); 2026 } 2027 2028 /** @hide */ 2029 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2030 throws SettingNotFoundException { 2031 String v = getStringForUser(cr, name, userHandle); 2032 try { 2033 return Integer.parseInt(v); 2034 } catch (NumberFormatException e) { 2035 throw new SettingNotFoundException(name); 2036 } 2037 } 2038 2039 /** 2040 * Convenience function for updating a single settings value as an 2041 * integer. This will either create a new entry in the table if the 2042 * given name does not exist, or modify the value of the existing row 2043 * with that name. Note that internally setting values are always 2044 * stored as strings, so this function converts the given value to a 2045 * string before storing it. 2046 * 2047 * @param cr The ContentResolver to access. 2048 * @param name The name of the setting to modify. 2049 * @param value The new value for the setting. 2050 * @return true if the value was set, false on database errors 2051 */ 2052 public static boolean putInt(ContentResolver cr, String name, int value) { 2053 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2054 } 2055 2056 /** @hide */ 2057 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2058 int userHandle) { 2059 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2060 } 2061 2062 /** 2063 * Convenience function for retrieving a single system settings value 2064 * as a {@code long}. Note that internally setting values are always 2065 * stored as strings; this function converts the string to a {@code long} 2066 * for you. The default value will be returned if the setting is 2067 * not defined or not a {@code long}. 2068 * 2069 * @param cr The ContentResolver to access. 2070 * @param name The name of the setting to retrieve. 2071 * @param def Value to return if the setting is not defined. 2072 * 2073 * @return The setting's current value, or 'def' if it is not defined 2074 * or not a valid {@code long}. 2075 */ 2076 public static long getLong(ContentResolver cr, String name, long def) { 2077 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2078 } 2079 2080 /** @hide */ 2081 public static long getLongForUser(ContentResolver cr, String name, long def, 2082 int userHandle) { 2083 String valString = getStringForUser(cr, name, userHandle); 2084 long value; 2085 try { 2086 value = valString != null ? Long.parseLong(valString) : def; 2087 } catch (NumberFormatException e) { 2088 value = def; 2089 } 2090 return value; 2091 } 2092 2093 /** 2094 * Convenience function for retrieving a single system settings value 2095 * as a {@code long}. Note that internally setting values are always 2096 * stored as strings; this function converts the string to a {@code long} 2097 * for you. 2098 * <p> 2099 * This version does not take a default value. If the setting has not 2100 * been set, or the string value is not a number, 2101 * it throws {@link SettingNotFoundException}. 2102 * 2103 * @param cr The ContentResolver to access. 2104 * @param name The name of the setting to retrieve. 2105 * 2106 * @return The setting's current value. 2107 * @throws SettingNotFoundException Thrown if a setting by the given 2108 * name can't be found or the setting value is not an integer. 2109 */ 2110 public static long getLong(ContentResolver cr, String name) 2111 throws SettingNotFoundException { 2112 return getLongForUser(cr, name, UserHandle.myUserId()); 2113 } 2114 2115 /** @hide */ 2116 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2117 throws SettingNotFoundException { 2118 String valString = getStringForUser(cr, name, userHandle); 2119 try { 2120 return Long.parseLong(valString); 2121 } catch (NumberFormatException e) { 2122 throw new SettingNotFoundException(name); 2123 } 2124 } 2125 2126 /** 2127 * Convenience function for updating a single settings value as a long 2128 * integer. This will either create a new entry in the table if the 2129 * given name does not exist, or modify the value of the existing row 2130 * with that name. Note that internally setting values are always 2131 * stored as strings, so this function converts the given value to a 2132 * string before storing it. 2133 * 2134 * @param cr The ContentResolver to access. 2135 * @param name The name of the setting to modify. 2136 * @param value The new value for the setting. 2137 * @return true if the value was set, false on database errors 2138 */ 2139 public static boolean putLong(ContentResolver cr, String name, long value) { 2140 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2141 } 2142 2143 /** @hide */ 2144 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2145 int userHandle) { 2146 return putStringForUser(cr, name, Long.toString(value), userHandle); 2147 } 2148 2149 /** 2150 * Convenience function for retrieving a single system settings value 2151 * as a floating point number. Note that internally setting values are 2152 * always stored as strings; this function converts the string to an 2153 * float for you. The default value will be returned if the setting 2154 * is not defined or not a valid float. 2155 * 2156 * @param cr The ContentResolver to access. 2157 * @param name The name of the setting to retrieve. 2158 * @param def Value to return if the setting is not defined. 2159 * 2160 * @return The setting's current value, or 'def' if it is not defined 2161 * or not a valid float. 2162 */ 2163 public static float getFloat(ContentResolver cr, String name, float def) { 2164 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2165 } 2166 2167 /** @hide */ 2168 public static float getFloatForUser(ContentResolver cr, String name, float def, 2169 int userHandle) { 2170 String v = getStringForUser(cr, name, userHandle); 2171 try { 2172 return v != null ? Float.parseFloat(v) : def; 2173 } catch (NumberFormatException e) { 2174 return def; 2175 } 2176 } 2177 2178 /** 2179 * Convenience function for retrieving a single system settings value 2180 * as a float. Note that internally setting values are always 2181 * stored as strings; this function converts the string to a float 2182 * for you. 2183 * <p> 2184 * This version does not take a default value. If the setting has not 2185 * been set, or the string value is not a number, 2186 * it throws {@link SettingNotFoundException}. 2187 * 2188 * @param cr The ContentResolver to access. 2189 * @param name The name of the setting to retrieve. 2190 * 2191 * @throws SettingNotFoundException Thrown if a setting by the given 2192 * name can't be found or the setting value is not a float. 2193 * 2194 * @return The setting's current value. 2195 */ 2196 public static float getFloat(ContentResolver cr, String name) 2197 throws SettingNotFoundException { 2198 return getFloatForUser(cr, name, UserHandle.myUserId()); 2199 } 2200 2201 /** @hide */ 2202 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2203 throws SettingNotFoundException { 2204 String v = getStringForUser(cr, name, userHandle); 2205 if (v == null) { 2206 throw new SettingNotFoundException(name); 2207 } 2208 try { 2209 return Float.parseFloat(v); 2210 } catch (NumberFormatException e) { 2211 throw new SettingNotFoundException(name); 2212 } 2213 } 2214 2215 /** 2216 * Convenience function for updating a single settings value as a 2217 * floating point number. This will either create a new entry in the 2218 * table if the given name does not exist, or modify the value of the 2219 * existing row with that name. Note that internally setting values 2220 * are always stored as strings, so this function converts the given 2221 * value to a string before storing it. 2222 * 2223 * @param cr The ContentResolver to access. 2224 * @param name The name of the setting to modify. 2225 * @param value The new value for the setting. 2226 * @return true if the value was set, false on database errors 2227 */ 2228 public static boolean putFloat(ContentResolver cr, String name, float value) { 2229 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2230 } 2231 2232 /** @hide */ 2233 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2234 int userHandle) { 2235 return putStringForUser(cr, name, Float.toString(value), userHandle); 2236 } 2237 2238 /** 2239 * Convenience function to read all of the current 2240 * configuration-related settings into a 2241 * {@link Configuration} object. 2242 * 2243 * @param cr The ContentResolver to access. 2244 * @param outConfig Where to place the configuration settings. 2245 */ 2246 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2247 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2248 false /* updateSettingsIfEmpty */); 2249 } 2250 2251 /** @hide */ 2252 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2253 int userHandle, boolean updateSettingsIfEmpty) { 2254 outConfig.fontScale = Settings.System.getFloatForUser( 2255 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2256 if (outConfig.fontScale < 0) { 2257 outConfig.fontScale = DEFAULT_FONT_SCALE; 2258 } 2259 2260 final String localeValue = 2261 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2262 if (localeValue != null) { 2263 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2264 } else { 2265 // Do not update configuration with emtpy settings since we need to take over the 2266 // locale list of previous user if the settings value is empty. This happens when a 2267 // new user is created. 2268 2269 if (updateSettingsIfEmpty) { 2270 // Make current configuration persistent. This is necessary the first time a 2271 // user log in. At the first login, the configuration settings are empty, so we 2272 // need to store the adjusted configuration as the initial settings. 2273 Settings.System.putStringForUser( 2274 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2275 userHandle); 2276 } 2277 } 2278 } 2279 2280 /** 2281 * @hide Erase the fields in the Configuration that should be applied 2282 * by the settings. 2283 */ 2284 public static void clearConfiguration(Configuration inoutConfig) { 2285 inoutConfig.fontScale = 0; 2286 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2287 inoutConfig.clearLocales(); 2288 } 2289 } 2290 2291 /** 2292 * Convenience function to write a batch of configuration-related 2293 * settings from a {@link Configuration} object. 2294 * 2295 * @param cr The ContentResolver to access. 2296 * @param config The settings to write. 2297 * @return true if the values were set, false on database errors 2298 */ 2299 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2300 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2301 } 2302 2303 /** @hide */ 2304 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2305 int userHandle) { 2306 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2307 Settings.System.putStringForUser( 2308 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2309 } 2310 2311 /** @hide */ 2312 public static boolean hasInterestingConfigurationChanges(int changes) { 2313 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2314 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2315 } 2316 2317 /** @deprecated - Do not use */ 2318 @Deprecated 2319 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2320 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2321 } 2322 2323 /** 2324 * @hide 2325 * @deprecated - Do not use 2326 */ 2327 @Deprecated 2328 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2329 int userHandle) { 2330 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2331 } 2332 2333 /** @deprecated - Do not use */ 2334 @Deprecated 2335 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2336 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2337 } 2338 2339 /** 2340 * @hide 2341 * @deprecated - Do not use 2342 */ 2343 @Deprecated 2344 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2345 int userHandle) { 2346 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2347 } 2348 2349 private static final class DiscreteValueValidator implements Validator { 2350 private final String[] mValues; 2351 2352 public DiscreteValueValidator(String[] values) { 2353 mValues = values; 2354 } 2355 2356 @Override 2357 public boolean validate(String value) { 2358 return ArrayUtils.contains(mValues, value); 2359 } 2360 } 2361 2362 private static final class InclusiveIntegerRangeValidator implements Validator { 2363 private final int mMin; 2364 private final int mMax; 2365 2366 public InclusiveIntegerRangeValidator(int min, int max) { 2367 mMin = min; 2368 mMax = max; 2369 } 2370 2371 @Override 2372 public boolean validate(String value) { 2373 try { 2374 final int intValue = Integer.parseInt(value); 2375 return intValue >= mMin && intValue <= mMax; 2376 } catch (NumberFormatException e) { 2377 return false; 2378 } 2379 } 2380 } 2381 2382 private static final class InclusiveFloatRangeValidator implements Validator { 2383 private final float mMin; 2384 private final float mMax; 2385 2386 public InclusiveFloatRangeValidator(float min, float max) { 2387 mMin = min; 2388 mMax = max; 2389 } 2390 2391 @Override 2392 public boolean validate(String value) { 2393 try { 2394 final float floatValue = Float.parseFloat(value); 2395 return floatValue >= mMin && floatValue <= mMax; 2396 } catch (NumberFormatException e) { 2397 return false; 2398 } 2399 } 2400 } 2401 2402 /** 2403 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2404 */ 2405 @Deprecated 2406 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2407 2408 /** 2409 * What happens when the user presses the end call button if they're not 2410 * on a call.<br/> 2411 * <b>Values:</b><br/> 2412 * 0 - The end button does nothing.<br/> 2413 * 1 - The end button goes to the home screen.<br/> 2414 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2415 * 3 - The end button goes to the home screen. If the user is already on the 2416 * home screen, it puts the device to sleep. 2417 */ 2418 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2419 2420 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2421 new InclusiveIntegerRangeValidator(0, 3); 2422 2423 /** 2424 * END_BUTTON_BEHAVIOR value for "go home". 2425 * @hide 2426 */ 2427 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2428 2429 /** 2430 * END_BUTTON_BEHAVIOR value for "go to sleep". 2431 * @hide 2432 */ 2433 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2434 2435 /** 2436 * END_BUTTON_BEHAVIOR default value. 2437 * @hide 2438 */ 2439 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2440 2441 /** 2442 * Is advanced settings mode turned on. 0 == no, 1 == yes 2443 * @hide 2444 */ 2445 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2446 2447 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2448 2449 /** 2450 * ADVANCED_SETTINGS default value. 2451 * @hide 2452 */ 2453 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2454 2455 /** 2456 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2457 */ 2458 @Deprecated 2459 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2460 2461 /** 2462 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2463 */ 2464 @Deprecated 2465 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2466 2467 /** 2468 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2469 */ 2470 @Deprecated 2471 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2472 2473 /** 2474 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2475 * {@hide} 2476 */ 2477 @Deprecated 2478 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2479 2480 /** 2481 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2482 */ 2483 @Deprecated 2484 public static final String RADIO_CELL = Global.RADIO_CELL; 2485 2486 /** 2487 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2488 */ 2489 @Deprecated 2490 public static final String RADIO_NFC = Global.RADIO_NFC; 2491 2492 /** 2493 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2494 */ 2495 @Deprecated 2496 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2497 2498 /** 2499 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2500 * 2501 * {@hide} 2502 */ 2503 @Deprecated 2504 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2505 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2506 2507 /** 2508 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2509 */ 2510 @Deprecated 2511 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2512 2513 /** 2514 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2515 */ 2516 @Deprecated 2517 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2518 2519 /** 2520 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2521 */ 2522 @Deprecated 2523 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2524 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2525 2526 /** 2527 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2528 */ 2529 @Deprecated 2530 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2531 2532 /** 2533 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2534 */ 2535 @Deprecated 2536 public static final String MODE_RINGER = Global.MODE_RINGER; 2537 2538 /** 2539 * Whether to use static IP and other static network attributes. 2540 * <p> 2541 * Set to 1 for true and 0 for false. 2542 * 2543 * @deprecated Use {@link WifiManager} instead 2544 */ 2545 @Deprecated 2546 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2547 2548 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2549 2550 /** 2551 * The static IP address. 2552 * <p> 2553 * Example: "192.168.1.51" 2554 * 2555 * @deprecated Use {@link WifiManager} instead 2556 */ 2557 @Deprecated 2558 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2559 2560 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2561 2562 /** 2563 * If using static IP, the gateway's IP address. 2564 * <p> 2565 * Example: "192.168.1.1" 2566 * 2567 * @deprecated Use {@link WifiManager} instead 2568 */ 2569 @Deprecated 2570 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2571 2572 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2573 2574 /** 2575 * If using static IP, the net mask. 2576 * <p> 2577 * Example: "255.255.255.0" 2578 * 2579 * @deprecated Use {@link WifiManager} instead 2580 */ 2581 @Deprecated 2582 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2583 2584 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2585 2586 /** 2587 * If using static IP, the primary DNS's IP address. 2588 * <p> 2589 * Example: "192.168.1.1" 2590 * 2591 * @deprecated Use {@link WifiManager} instead 2592 */ 2593 @Deprecated 2594 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2595 2596 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2597 2598 /** 2599 * If using static IP, the secondary DNS's IP address. 2600 * <p> 2601 * Example: "192.168.1.2" 2602 * 2603 * @deprecated Use {@link WifiManager} instead 2604 */ 2605 @Deprecated 2606 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2607 2608 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2609 2610 /** 2611 * Determines whether remote devices may discover and/or connect to 2612 * this device. 2613 * <P>Type: INT</P> 2614 * 2 -- discoverable and connectable 2615 * 1 -- connectable but not discoverable 2616 * 0 -- neither connectable nor discoverable 2617 */ 2618 public static final String BLUETOOTH_DISCOVERABILITY = 2619 "bluetooth_discoverability"; 2620 2621 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2622 new InclusiveIntegerRangeValidator(0, 2); 2623 2624 /** 2625 * Bluetooth discoverability timeout. If this value is nonzero, then 2626 * Bluetooth becomes discoverable for a certain number of seconds, 2627 * after which is becomes simply connectable. The value is in seconds. 2628 */ 2629 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2630 "bluetooth_discoverability_timeout"; 2631 2632 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2633 sNonNegativeIntegerValidator; 2634 2635 /** 2636 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2637 * instead 2638 */ 2639 @Deprecated 2640 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2641 2642 /** 2643 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2644 * instead 2645 */ 2646 @Deprecated 2647 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2648 2649 /** 2650 * @deprecated Use 2651 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2652 * instead 2653 */ 2654 @Deprecated 2655 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2656 "lock_pattern_tactile_feedback_enabled"; 2657 2658 /** 2659 * A formatted string of the next alarm that is set, or the empty string 2660 * if there is no alarm set. 2661 * 2662 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2663 */ 2664 @Deprecated 2665 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2666 2667 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2668 private static final int MAX_LENGTH = 1000; 2669 2670 @Override 2671 public boolean validate(String value) { 2672 // TODO: No idea what the correct format is. 2673 return value == null || value.length() < MAX_LENGTH; 2674 } 2675 }; 2676 2677 /** 2678 * Scaling factor for fonts, float. 2679 */ 2680 public static final String FONT_SCALE = "font_scale"; 2681 2682 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2683 @Override 2684 public boolean validate(String value) { 2685 try { 2686 return Float.parseFloat(value) >= 0; 2687 } catch (NumberFormatException e) { 2688 return false; 2689 } 2690 } 2691 }; 2692 2693 /** 2694 * The serialized system locale value. 2695 * 2696 * Do not use this value directory. 2697 * To get system locale, use {@link LocaleList#getDefault} instead. 2698 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2699 * instead. 2700 * @hide 2701 */ 2702 public static final String SYSTEM_LOCALES = "system_locales"; 2703 2704 2705 /** 2706 * Name of an application package to be debugged. 2707 * 2708 * @deprecated Use {@link Global#DEBUG_APP} instead 2709 */ 2710 @Deprecated 2711 public static final String DEBUG_APP = Global.DEBUG_APP; 2712 2713 /** 2714 * If 1, when launching DEBUG_APP it will wait for the debugger before 2715 * starting user code. If 0, it will run normally. 2716 * 2717 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2718 */ 2719 @Deprecated 2720 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2721 2722 /** 2723 * Whether or not to dim the screen. 0=no 1=yes 2724 * @deprecated This setting is no longer used. 2725 */ 2726 @Deprecated 2727 public static final String DIM_SCREEN = "dim_screen"; 2728 2729 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2730 2731 /** 2732 * The amount of time in milliseconds before the device goes to sleep or begins 2733 * to dream after a period of inactivity. This value is also known as the 2734 * user activity timeout period since the screen isn't necessarily turned off 2735 * when it expires. 2736 */ 2737 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2738 2739 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2740 2741 /** 2742 * The screen backlight brightness between 0 and 255. 2743 */ 2744 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2745 2746 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2747 new InclusiveIntegerRangeValidator(0, 255); 2748 2749 /** 2750 * Control whether to enable automatic brightness mode. 2751 */ 2752 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2753 2754 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2755 2756 /** 2757 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2758 * or less (<0.0 >-1.0) bright. 2759 * @hide 2760 */ 2761 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2762 2763 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2764 new InclusiveFloatRangeValidator(-1, 1); 2765 2766 /** 2767 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2768 */ 2769 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2770 2771 /** 2772 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2773 */ 2774 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2775 2776 /** 2777 * Control whether the process CPU usage meter should be shown. 2778 * 2779 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2780 */ 2781 @Deprecated 2782 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2783 2784 /** 2785 * If 1, the activity manager will aggressively finish activities and 2786 * processes as soon as they are no longer needed. If 0, the normal 2787 * extended lifetime is used. 2788 * 2789 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2790 */ 2791 @Deprecated 2792 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2793 2794 /** 2795 * Determines which streams are affected by ringer mode changes. The 2796 * stream type's bit should be set to 1 if it should be muted when going 2797 * into an inaudible ringer mode. 2798 */ 2799 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2800 2801 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2802 sNonNegativeIntegerValidator; 2803 2804 /** 2805 * Determines which streams are affected by mute. The 2806 * stream type's bit should be set to 1 if it should be muted when a mute request 2807 * is received. 2808 */ 2809 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2810 2811 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2812 sNonNegativeIntegerValidator; 2813 2814 /** 2815 * Whether vibrate is on for different events. This is used internally, 2816 * changing this value will not change the vibrate. See AudioManager. 2817 */ 2818 public static final String VIBRATE_ON = "vibrate_on"; 2819 2820 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2821 2822 /** 2823 * If 1, redirects the system vibrator to all currently attached input devices 2824 * that support vibration. If there are no such input devices, then the system 2825 * vibrator is used instead. 2826 * If 0, does not register the system vibrator. 2827 * 2828 * This setting is mainly intended to provide a compatibility mechanism for 2829 * applications that only know about the system vibrator and do not use the 2830 * input device vibrator API. 2831 * 2832 * @hide 2833 */ 2834 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2835 2836 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2837 2838 /** 2839 * Ringer volume. This is used internally, changing this value will not 2840 * change the volume. See AudioManager. 2841 * 2842 * @removed Not used by anything since API 2. 2843 */ 2844 public static final String VOLUME_RING = "volume_ring"; 2845 2846 /** 2847 * System/notifications volume. This is used internally, changing this 2848 * value will not change the volume. See AudioManager. 2849 * 2850 * @removed Not used by anything since API 2. 2851 */ 2852 public static final String VOLUME_SYSTEM = "volume_system"; 2853 2854 /** 2855 * Voice call volume. This is used internally, changing this value will 2856 * not change the volume. See AudioManager. 2857 * 2858 * @removed Not used by anything since API 2. 2859 */ 2860 public static final String VOLUME_VOICE = "volume_voice"; 2861 2862 /** 2863 * Music/media/gaming volume. This is used internally, changing this 2864 * value will not change the volume. See AudioManager. 2865 * 2866 * @removed Not used by anything since API 2. 2867 */ 2868 public static final String VOLUME_MUSIC = "volume_music"; 2869 2870 /** 2871 * Alarm volume. This is used internally, changing this 2872 * value will not change the volume. See AudioManager. 2873 * 2874 * @removed Not used by anything since API 2. 2875 */ 2876 public static final String VOLUME_ALARM = "volume_alarm"; 2877 2878 /** 2879 * Notification volume. This is used internally, changing this 2880 * value will not change the volume. See AudioManager. 2881 * 2882 * @removed Not used by anything since API 2. 2883 */ 2884 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2885 2886 /** 2887 * Bluetooth Headset volume. This is used internally, changing this value will 2888 * not change the volume. See AudioManager. 2889 * 2890 * @removed Not used by anything since API 2. 2891 */ 2892 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2893 2894 /** 2895 * Master volume (float in the range 0.0f to 1.0f). 2896 * 2897 * @hide 2898 */ 2899 public static final String VOLUME_MASTER = "volume_master"; 2900 2901 /** 2902 * Master mono (int 1 = mono, 0 = normal). 2903 * 2904 * @hide 2905 */ 2906 public static final String MASTER_MONO = "master_mono"; 2907 2908 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2909 2910 /** 2911 * Whether the notifications should use the ring volume (value of 1) or 2912 * a separate notification volume (value of 0). In most cases, users 2913 * will have this enabled so the notification and ringer volumes will be 2914 * the same. However, power users can disable this and use the separate 2915 * notification volume control. 2916 * <p> 2917 * Note: This is a one-off setting that will be removed in the future 2918 * when there is profile support. For this reason, it is kept hidden 2919 * from the public APIs. 2920 * 2921 * @hide 2922 * @deprecated 2923 */ 2924 @Deprecated 2925 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2926 "notifications_use_ring_volume"; 2927 2928 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2929 2930 /** 2931 * Whether silent mode should allow vibration feedback. This is used 2932 * internally in AudioService and the Sound settings activity to 2933 * coordinate decoupling of vibrate and silent modes. This setting 2934 * will likely be removed in a future release with support for 2935 * audio/vibe feedback profiles. 2936 * 2937 * Not used anymore. On devices with vibrator, the user explicitly selects 2938 * silent or vibrate mode. 2939 * Kept for use by legacy database upgrade code in DatabaseHelper. 2940 * @hide 2941 */ 2942 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2943 2944 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2945 2946 /** 2947 * The mapping of stream type (integer) to its setting. 2948 * 2949 * @removed Not used by anything since API 2. 2950 */ 2951 public static final String[] VOLUME_SETTINGS = { 2952 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2953 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2954 }; 2955 2956 /** 2957 * Appended to various volume related settings to record the previous 2958 * values before they the settings were affected by a silent/vibrate 2959 * ringer mode change. 2960 * 2961 * @removed Not used by anything since API 2. 2962 */ 2963 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2964 2965 /** 2966 * Persistent store for the system-wide default ringtone URI. 2967 * <p> 2968 * If you need to play the default ringtone at any given time, it is recommended 2969 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2970 * to the set default ringtone at the time of playing. 2971 * 2972 * @see #DEFAULT_RINGTONE_URI 2973 */ 2974 public static final String RINGTONE = "ringtone"; 2975 2976 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2977 2978 /** 2979 * A {@link Uri} that will point to the current default ringtone at any 2980 * given time. 2981 * <p> 2982 * If the current default ringtone is in the DRM provider and the caller 2983 * does not have permission, the exception will be a 2984 * FileNotFoundException. 2985 */ 2986 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2987 2988 /** {@hide} */ 2989 public static final String RINGTONE_CACHE = "ringtone_cache"; 2990 /** {@hide} */ 2991 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2992 2993 /** 2994 * Persistent store for the system-wide default notification sound. 2995 * 2996 * @see #RINGTONE 2997 * @see #DEFAULT_NOTIFICATION_URI 2998 */ 2999 public static final String NOTIFICATION_SOUND = "notification_sound"; 3000 3001 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3002 3003 /** 3004 * A {@link Uri} that will point to the current default notification 3005 * sound at any given time. 3006 * 3007 * @see #DEFAULT_RINGTONE_URI 3008 */ 3009 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3010 3011 /** {@hide} */ 3012 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3013 /** {@hide} */ 3014 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3015 3016 /** 3017 * Persistent store for the system-wide default alarm alert. 3018 * 3019 * @see #RINGTONE 3020 * @see #DEFAULT_ALARM_ALERT_URI 3021 */ 3022 public static final String ALARM_ALERT = "alarm_alert"; 3023 3024 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3025 3026 /** 3027 * A {@link Uri} that will point to the current default alarm alert at 3028 * any given time. 3029 * 3030 * @see #DEFAULT_ALARM_ALERT_URI 3031 */ 3032 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3033 3034 /** {@hide} */ 3035 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3036 /** {@hide} */ 3037 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3038 3039 /** 3040 * Persistent store for the system default media button event receiver. 3041 * 3042 * @hide 3043 */ 3044 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3045 3046 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3047 @Override 3048 public boolean validate(String value) { 3049 try { 3050 ComponentName.unflattenFromString(value); 3051 return true; 3052 } catch (NullPointerException e) { 3053 return false; 3054 } 3055 } 3056 }; 3057 3058 /** 3059 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3060 */ 3061 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3062 3063 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3064 3065 /** 3066 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3067 */ 3068 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3069 3070 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3071 3072 /** 3073 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3074 * feature converts two spaces to a "." and space. 3075 */ 3076 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3077 3078 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3079 3080 /** 3081 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3082 */ 3083 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3084 3085 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3086 3087 public static final String SHOW_GTALK_SERVICE_STATUS = 3088 "SHOW_GTALK_SERVICE_STATUS"; 3089 3090 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3091 3092 /** 3093 * Name of activity to use for wallpaper on the home screen. 3094 * 3095 * @deprecated Use {@link WallpaperManager} instead. 3096 */ 3097 @Deprecated 3098 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3099 3100 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3101 private static final int MAX_LENGTH = 1000; 3102 3103 @Override 3104 public boolean validate(String value) { 3105 if (value != null && value.length() > MAX_LENGTH) { 3106 return false; 3107 } 3108 return ComponentName.unflattenFromString(value) != null; 3109 } 3110 }; 3111 3112 /** 3113 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3114 * instead 3115 */ 3116 @Deprecated 3117 public static final String AUTO_TIME = Global.AUTO_TIME; 3118 3119 /** 3120 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3121 * instead 3122 */ 3123 @Deprecated 3124 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3125 3126 /** 3127 * Display times as 12 or 24 hours 3128 * 12 3129 * 24 3130 */ 3131 public static final String TIME_12_24 = "time_12_24"; 3132 3133 /** @hide */ 3134 public static final Validator TIME_12_24_VALIDATOR = 3135 new DiscreteValueValidator(new String[] {"12", "24"}); 3136 3137 /** 3138 * Date format string 3139 * mm/dd/yyyy 3140 * dd/mm/yyyy 3141 * yyyy/mm/dd 3142 */ 3143 public static final String DATE_FORMAT = "date_format"; 3144 3145 /** @hide */ 3146 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3147 @Override 3148 public boolean validate(String value) { 3149 try { 3150 new SimpleDateFormat(value); 3151 return true; 3152 } catch (IllegalArgumentException e) { 3153 return false; 3154 } 3155 } 3156 }; 3157 3158 /** 3159 * Whether the setup wizard has been run before (on first boot), or if 3160 * it still needs to be run. 3161 * 3162 * nonzero = it has been run in the past 3163 * 0 = it has not been run in the past 3164 */ 3165 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3166 3167 /** @hide */ 3168 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3169 3170 /** 3171 * Scaling factor for normal window animations. Setting to 0 will disable window 3172 * animations. 3173 * 3174 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3175 */ 3176 @Deprecated 3177 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3178 3179 /** 3180 * Scaling factor for activity transition animations. Setting to 0 will disable window 3181 * animations. 3182 * 3183 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3184 */ 3185 @Deprecated 3186 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3187 3188 /** 3189 * Scaling factor for Animator-based animations. This affects both the start delay and 3190 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3191 * The default value is 1. 3192 * 3193 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3194 */ 3195 @Deprecated 3196 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3197 3198 /** 3199 * Control whether the accelerometer will be used to change screen 3200 * orientation. If 0, it will not be used unless explicitly requested 3201 * by the application; if 1, it will be used by default unless explicitly 3202 * disabled by the application. 3203 */ 3204 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3205 3206 /** @hide */ 3207 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3208 3209 /** 3210 * Default screen rotation when no other policy applies. 3211 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3212 * preference, this rotation value will be used. Must be one of the 3213 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3214 * 3215 * @see android.view.Display#getRotation 3216 */ 3217 public static final String USER_ROTATION = "user_rotation"; 3218 3219 /** @hide */ 3220 public static final Validator USER_ROTATION_VALIDATOR = 3221 new InclusiveIntegerRangeValidator(0, 3); 3222 3223 /** 3224 * Control whether the rotation lock toggle in the System UI should be hidden. 3225 * Typically this is done for accessibility purposes to make it harder for 3226 * the user to accidentally toggle the rotation lock while the display rotation 3227 * has been locked for accessibility. 3228 * 3229 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3230 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3231 * 3232 * @hide 3233 */ 3234 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3235 "hide_rotation_lock_toggle_for_accessibility"; 3236 3237 /** @hide */ 3238 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3239 sBooleanValidator; 3240 3241 /** 3242 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3243 * be used by Phone and Setting apps; it shouldn't affect other apps. 3244 * The value is boolean (1 or 0). 3245 * 3246 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3247 * It was about AudioManager's setting and thus affected all the applications which 3248 * relied on the setting, while this is purely about the vibration setting for incoming 3249 * calls. 3250 */ 3251 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3252 3253 /** @hide */ 3254 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3255 3256 /** 3257 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3258 * boolean (1 or 0). 3259 */ 3260 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3261 3262 /** @hide */ 3263 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3264 3265 /** 3266 * CDMA only settings 3267 * DTMF tone type played by the dialer when dialing. 3268 * 0 = Normal 3269 * 1 = Long 3270 */ 3271 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3272 3273 /** @hide */ 3274 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3275 3276 /** 3277 * Whether the hearing aid is enabled. The value is 3278 * boolean (1 or 0). 3279 * @hide 3280 */ 3281 public static final String HEARING_AID = "hearing_aid"; 3282 3283 /** @hide */ 3284 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3285 3286 /** 3287 * CDMA only settings 3288 * TTY Mode 3289 * 0 = OFF 3290 * 1 = FULL 3291 * 2 = VCO 3292 * 3 = HCO 3293 * @hide 3294 */ 3295 public static final String TTY_MODE = "tty_mode"; 3296 3297 /** @hide */ 3298 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3299 3300 /** 3301 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3302 * boolean (1 or 0). 3303 */ 3304 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3305 3306 /** @hide */ 3307 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3308 3309 /** 3310 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3311 * boolean (1 or 0). 3312 */ 3313 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3314 3315 /** @hide */ 3316 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3317 3318 /** 3319 * @deprecated Each application that shows web suggestions should have its own 3320 * setting for this. 3321 */ 3322 @Deprecated 3323 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3324 3325 /** @hide */ 3326 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3327 3328 /** 3329 * Whether the notification LED should repeatedly flash when a notification is 3330 * pending. The value is boolean (1 or 0). 3331 * @hide 3332 */ 3333 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3334 3335 /** @hide */ 3336 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3337 3338 /** 3339 * Show pointer location on screen? 3340 * 0 = no 3341 * 1 = yes 3342 * @hide 3343 */ 3344 public static final String POINTER_LOCATION = "pointer_location"; 3345 3346 /** @hide */ 3347 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3348 3349 /** 3350 * Show touch positions on screen? 3351 * 0 = no 3352 * 1 = yes 3353 * @hide 3354 */ 3355 public static final String SHOW_TOUCHES = "show_touches"; 3356 3357 /** @hide */ 3358 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3359 3360 /** 3361 * Log raw orientation data from 3362 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3363 * orientationplot.py tool. 3364 * 0 = no 3365 * 1 = yes 3366 * @hide 3367 */ 3368 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3369 "window_orientation_listener_log"; 3370 3371 /** @hide */ 3372 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3373 3374 /** 3375 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3376 * instead 3377 * @hide 3378 */ 3379 @Deprecated 3380 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3381 3382 /** 3383 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3384 * instead 3385 * @hide 3386 */ 3387 @Deprecated 3388 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3389 3390 /** 3391 * Whether to play sounds when the keyguard is shown and dismissed. 3392 * @hide 3393 */ 3394 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3395 3396 /** @hide */ 3397 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3398 3399 /** 3400 * Whether the lockscreen should be completely disabled. 3401 * @hide 3402 */ 3403 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3404 3405 /** @hide */ 3406 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3407 3408 /** 3409 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3410 * instead 3411 * @hide 3412 */ 3413 @Deprecated 3414 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3415 3416 /** 3417 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3418 * instead 3419 * @hide 3420 */ 3421 @Deprecated 3422 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3423 3424 /** 3425 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3426 * instead 3427 * @hide 3428 */ 3429 @Deprecated 3430 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3431 3432 /** 3433 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3434 * instead 3435 * @hide 3436 */ 3437 @Deprecated 3438 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3439 3440 /** 3441 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3442 * instead 3443 * @hide 3444 */ 3445 @Deprecated 3446 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3447 3448 /** 3449 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3450 * instead 3451 * @hide 3452 */ 3453 @Deprecated 3454 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3455 3456 /** 3457 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3458 * instead 3459 * @hide 3460 */ 3461 @Deprecated 3462 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3463 3464 /** 3465 * Receive incoming SIP calls? 3466 * 0 = no 3467 * 1 = yes 3468 * @hide 3469 */ 3470 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3471 3472 /** @hide */ 3473 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3474 3475 /** 3476 * Call Preference String. 3477 * "SIP_ALWAYS" : Always use SIP with network access 3478 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3479 * @hide 3480 */ 3481 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3482 3483 /** @hide */ 3484 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3485 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3486 3487 /** 3488 * One of the sip call options: Always use SIP with network access. 3489 * @hide 3490 */ 3491 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3492 3493 /** @hide */ 3494 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3495 3496 /** 3497 * One of the sip call options: Only if destination is a SIP address. 3498 * @hide 3499 */ 3500 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3501 3502 /** @hide */ 3503 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3504 3505 /** 3506 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3507 * the user should be prompted each time a call is made whether it should be placed using 3508 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3509 * SIP_ADDRESS_ONLY. 3510 * @hide 3511 */ 3512 @Deprecated 3513 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3514 3515 /** @hide */ 3516 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3517 3518 /** 3519 * Pointer speed setting. 3520 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3521 * -7 = slowest 3522 * 0 = default speed 3523 * +7 = fastest 3524 * @hide 3525 */ 3526 public static final String POINTER_SPEED = "pointer_speed"; 3527 3528 /** @hide */ 3529 public static final Validator POINTER_SPEED_VALIDATOR = 3530 new InclusiveFloatRangeValidator(-7, 7); 3531 3532 /** 3533 * Whether lock-to-app will be triggered by long-press on recents. 3534 * @hide 3535 */ 3536 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3537 3538 /** @hide */ 3539 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3540 3541 /** 3542 * I am the lolrus. 3543 * <p> 3544 * Nonzero values indicate that the user has a bukkit. 3545 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3546 * @hide 3547 */ 3548 public static final String EGG_MODE = "egg_mode"; 3549 3550 /** @hide */ 3551 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3552 @Override 3553 public boolean validate(String value) { 3554 try { 3555 return Long.parseLong(value) >= 0; 3556 } catch (NumberFormatException e) { 3557 return false; 3558 } 3559 } 3560 }; 3561 3562 /** 3563 * IMPORTANT: If you add a new public settings you also have to add it to 3564 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3565 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3566 * the setting value. See an example above. 3567 */ 3568 3569 /** 3570 * Settings to backup. This is here so that it's in the same place as the settings 3571 * keys and easy to update. 3572 * 3573 * NOTE: Settings are backed up and restored in the order they appear 3574 * in this array. If you have one setting depending on another, 3575 * make sure that they are ordered appropriately. 3576 * 3577 * @hide 3578 */ 3579 public static final String[] SETTINGS_TO_BACKUP = { 3580 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3581 WIFI_USE_STATIC_IP, 3582 WIFI_STATIC_IP, 3583 WIFI_STATIC_GATEWAY, 3584 WIFI_STATIC_NETMASK, 3585 WIFI_STATIC_DNS1, 3586 WIFI_STATIC_DNS2, 3587 BLUETOOTH_DISCOVERABILITY, 3588 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3589 FONT_SCALE, 3590 DIM_SCREEN, 3591 SCREEN_OFF_TIMEOUT, 3592 SCREEN_BRIGHTNESS, 3593 SCREEN_BRIGHTNESS_MODE, 3594 SCREEN_AUTO_BRIGHTNESS_ADJ, 3595 VIBRATE_INPUT_DEVICES, 3596 MODE_RINGER_STREAMS_AFFECTED, 3597 TEXT_AUTO_REPLACE, 3598 TEXT_AUTO_CAPS, 3599 TEXT_AUTO_PUNCTUATE, 3600 TEXT_SHOW_PASSWORD, 3601 AUTO_TIME, // moved to global 3602 AUTO_TIME_ZONE, // moved to global 3603 TIME_12_24, 3604 DATE_FORMAT, 3605 DTMF_TONE_WHEN_DIALING, 3606 DTMF_TONE_TYPE_WHEN_DIALING, 3607 HEARING_AID, 3608 TTY_MODE, 3609 MASTER_MONO, 3610 SOUND_EFFECTS_ENABLED, 3611 HAPTIC_FEEDBACK_ENABLED, 3612 POWER_SOUNDS_ENABLED, // moved to global 3613 DOCK_SOUNDS_ENABLED, // moved to global 3614 LOCKSCREEN_SOUNDS_ENABLED, 3615 SHOW_WEB_SUGGESTIONS, 3616 SIP_CALL_OPTIONS, 3617 SIP_RECEIVE_CALLS, 3618 POINTER_SPEED, 3619 VIBRATE_WHEN_RINGING, 3620 RINGTONE, 3621 LOCK_TO_APP_ENABLED, 3622 NOTIFICATION_SOUND, 3623 ACCELEROMETER_ROTATION 3624 }; 3625 3626 /** 3627 * These are all public system settings 3628 * 3629 * @hide 3630 */ 3631 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3632 static { 3633 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3634 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3635 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3636 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3637 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3638 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3639 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3640 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3641 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3642 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3643 PUBLIC_SETTINGS.add(FONT_SCALE); 3644 PUBLIC_SETTINGS.add(DIM_SCREEN); 3645 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3646 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3647 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3648 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3649 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3650 PUBLIC_SETTINGS.add(VIBRATE_ON); 3651 PUBLIC_SETTINGS.add(VOLUME_RING); 3652 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3653 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3654 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3655 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3656 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3657 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3658 PUBLIC_SETTINGS.add(RINGTONE); 3659 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3660 PUBLIC_SETTINGS.add(ALARM_ALERT); 3661 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3662 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3663 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3664 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3665 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3666 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3667 PUBLIC_SETTINGS.add(TIME_12_24); 3668 PUBLIC_SETTINGS.add(DATE_FORMAT); 3669 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3670 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3671 PUBLIC_SETTINGS.add(USER_ROTATION); 3672 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3673 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3674 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3675 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3676 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3677 } 3678 3679 /** 3680 * These are all hidden system settings. 3681 * 3682 * @hide 3683 */ 3684 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3685 static { 3686 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3687 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3688 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3689 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3690 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3691 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3692 PRIVATE_SETTINGS.add(MASTER_MONO); 3693 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3694 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3695 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3696 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3697 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3698 PRIVATE_SETTINGS.add(HEARING_AID); 3699 PRIVATE_SETTINGS.add(TTY_MODE); 3700 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3701 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3702 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3703 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3704 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3705 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3706 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3707 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3708 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3709 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3710 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3711 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3712 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3713 PRIVATE_SETTINGS.add(LOCK_SOUND); 3714 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3715 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3716 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3717 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3718 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3719 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3720 PRIVATE_SETTINGS.add(POINTER_SPEED); 3721 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3722 PRIVATE_SETTINGS.add(EGG_MODE); 3723 } 3724 3725 /** 3726 * These are all public system settings 3727 * 3728 * @hide 3729 */ 3730 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3731 static { 3732 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3733 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3734 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3735 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3736 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3737 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3738 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3739 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3740 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3741 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3742 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3743 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3744 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3745 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3746 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3747 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3748 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3749 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3750 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3751 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3752 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3753 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3754 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3755 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3756 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3757 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3758 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3759 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3760 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3761 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3762 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3763 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3764 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3765 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3766 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3767 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3768 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3769 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3770 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3771 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3772 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3773 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3774 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3775 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3776 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3777 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3778 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3779 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3780 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3781 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3782 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3783 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3784 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3785 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3786 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3787 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3788 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3789 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3790 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3791 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3792 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3793 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3794 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3795 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3796 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3797 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3798 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3799 } 3800 3801 /** 3802 * These entries are considered common between the personal and the managed profile, 3803 * since the managed profile doesn't get to change them. 3804 */ 3805 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3806 static { 3807 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3808 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3809 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3810 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3811 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3812 } 3813 3814 /** @hide */ 3815 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3816 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3817 } 3818 3819 /** 3820 * When to use Wi-Fi calling 3821 * 3822 * @see android.telephony.TelephonyManager.WifiCallingChoices 3823 * @hide 3824 */ 3825 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3826 3827 // Settings moved to Settings.Secure 3828 3829 /** 3830 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3831 * instead 3832 */ 3833 @Deprecated 3834 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3835 3836 /** 3837 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3838 */ 3839 @Deprecated 3840 public static final String ANDROID_ID = Secure.ANDROID_ID; 3841 3842 /** 3843 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3844 */ 3845 @Deprecated 3846 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3847 3848 /** 3849 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3850 */ 3851 @Deprecated 3852 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3853 3854 /** 3855 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3856 */ 3857 @Deprecated 3858 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3859 3860 /** 3861 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3862 */ 3863 @Deprecated 3864 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3865 3866 /** 3867 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3868 */ 3869 @Deprecated 3870 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3871 3872 /** 3873 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3874 * instead 3875 */ 3876 @Deprecated 3877 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3878 3879 /** 3880 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3881 */ 3882 @Deprecated 3883 public static final String LOGGING_ID = Secure.LOGGING_ID; 3884 3885 /** 3886 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3887 */ 3888 @Deprecated 3889 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3890 3891 /** 3892 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3893 * instead 3894 */ 3895 @Deprecated 3896 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3897 3898 /** 3899 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3900 * instead 3901 */ 3902 @Deprecated 3903 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3904 3905 /** 3906 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3907 * instead 3908 */ 3909 @Deprecated 3910 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3911 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3912 3913 /** 3914 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3915 */ 3916 @Deprecated 3917 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3918 3919 /** 3920 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3921 */ 3922 @Deprecated 3923 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3924 3925 /** 3926 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3927 */ 3928 @Deprecated 3929 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3930 3931 /** 3932 * @deprecated Use 3933 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3934 */ 3935 @Deprecated 3936 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3937 3938 /** 3939 * @deprecated Use 3940 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3941 */ 3942 @Deprecated 3943 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3944 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3945 3946 /** 3947 * @deprecated Use 3948 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3949 */ 3950 @Deprecated 3951 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3952 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3953 3954 /** 3955 * @deprecated Use 3956 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3957 */ 3958 @Deprecated 3959 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3960 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3961 3962 /** 3963 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3964 * instead 3965 */ 3966 @Deprecated 3967 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3968 3969 /** 3970 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3971 */ 3972 @Deprecated 3973 public static final String WIFI_ON = Global.WIFI_ON; 3974 3975 /** 3976 * @deprecated Use 3977 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3978 * instead 3979 */ 3980 @Deprecated 3981 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3982 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3983 3984 /** 3985 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3986 */ 3987 @Deprecated 3988 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3989 3990 /** 3991 * @deprecated Use 3992 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3993 */ 3994 @Deprecated 3995 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3996 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3997 3998 /** 3999 * @deprecated Use 4000 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4001 */ 4002 @Deprecated 4003 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4004 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4005 4006 /** 4007 * @deprecated Use 4008 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4009 * instead 4010 */ 4011 @Deprecated 4012 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4013 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4014 4015 /** 4016 * @deprecated Use 4017 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4018 */ 4019 @Deprecated 4020 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4021 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4022 4023 /** 4024 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4025 * instead 4026 */ 4027 @Deprecated 4028 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4029 4030 /** 4031 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4032 */ 4033 @Deprecated 4034 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4035 4036 /** 4037 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4038 */ 4039 @Deprecated 4040 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4041 4042 /** 4043 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4044 * instead 4045 */ 4046 @Deprecated 4047 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4048 4049 /** 4050 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4051 * instead 4052 */ 4053 @Deprecated 4054 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4055 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4056 4057 /** 4058 * Checks if the specified app can modify system settings. As of API 4059 * level 23, an app cannot modify system settings unless it declares the 4060 * {@link android.Manifest.permission#WRITE_SETTINGS} 4061 * permission in its manifest, <em>and</em> the user specifically grants 4062 * the app this capability. To prompt the user to grant this approval, 4063 * the app must send an intent with the action {@link 4064 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4065 * the system to display a permission management screen. 4066 * 4067 * @param context App context. 4068 * @return true if the calling app can write to system settings, false otherwise 4069 */ 4070 public static boolean canWrite(Context context) { 4071 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4072 context.getOpPackageName(), false); 4073 } 4074 } 4075 4076 /** 4077 * Secure system settings, containing system preferences that applications 4078 * can read but are not allowed to write. These are for preferences that 4079 * the user must explicitly modify through the system UI or specialized 4080 * APIs for those values, not modified directly by applications. 4081 */ 4082 public static final class Secure extends NameValueTable { 4083 /** 4084 * The content:// style URL for this table 4085 */ 4086 public static final Uri CONTENT_URI = 4087 Uri.parse("content://" + AUTHORITY + "/secure"); 4088 4089 // Populated lazily, guarded by class object: 4090 private static final NameValueCache sNameValueCache = new NameValueCache( 4091 CONTENT_URI, 4092 CALL_METHOD_GET_SECURE, 4093 CALL_METHOD_PUT_SECURE); 4094 4095 private static ILockSettings sLockSettings = null; 4096 4097 private static boolean sIsSystemProcess; 4098 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4099 private static final HashSet<String> MOVED_TO_GLOBAL; 4100 static { 4101 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4102 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4103 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4104 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4105 4106 MOVED_TO_GLOBAL = new HashSet<String>(); 4107 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4108 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4109 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4110 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4111 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4112 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4113 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4114 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4115 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4116 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4117 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4118 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4119 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4120 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4121 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4122 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4131 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4132 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4133 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4134 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4135 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4136 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4137 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4138 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4139 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4140 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4141 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4142 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4143 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4144 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4145 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4146 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4147 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4148 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4149 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4150 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4151 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4152 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4153 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4154 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4155 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4156 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4157 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4158 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4164 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4165 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4166 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4167 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4168 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4169 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4170 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4171 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4172 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4173 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4174 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4175 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4176 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4177 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4178 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4179 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4180 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4181 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4182 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4183 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4184 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4185 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4186 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4187 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4188 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4189 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4190 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4191 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4192 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4193 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4194 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4195 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4196 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4197 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4198 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4199 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4200 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4201 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4202 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4203 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4204 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4205 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4206 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4207 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4208 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4209 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4210 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4211 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4212 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4213 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4214 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4215 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4216 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4217 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4218 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4219 } 4220 4221 /** @hide */ 4222 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4223 outKeySet.addAll(MOVED_TO_GLOBAL); 4224 } 4225 4226 /** 4227 * Look up a name in the database. 4228 * @param resolver to access the database with 4229 * @param name to look up in the table 4230 * @return the corresponding value, or null if not present 4231 */ 4232 public static String getString(ContentResolver resolver, String name) { 4233 return getStringForUser(resolver, name, UserHandle.myUserId()); 4234 } 4235 4236 /** @hide */ 4237 public static String getStringForUser(ContentResolver resolver, String name, 4238 int userHandle) { 4239 if (MOVED_TO_GLOBAL.contains(name)) { 4240 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4241 + " to android.provider.Settings.Global."); 4242 return Global.getStringForUser(resolver, name, userHandle); 4243 } 4244 4245 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4246 synchronized (Secure.class) { 4247 if (sLockSettings == null) { 4248 sLockSettings = ILockSettings.Stub.asInterface( 4249 (IBinder) ServiceManager.getService("lock_settings")); 4250 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4251 } 4252 } 4253 if (sLockSettings != null && !sIsSystemProcess) { 4254 // No context; use the ActivityThread's context as an approximation for 4255 // determining the target API level. 4256 Application application = ActivityThread.currentApplication(); 4257 4258 boolean isPreMnc = application != null 4259 && application.getApplicationInfo() != null 4260 && application.getApplicationInfo().targetSdkVersion 4261 <= VERSION_CODES.LOLLIPOP_MR1; 4262 if (isPreMnc) { 4263 try { 4264 return sLockSettings.getString(name, "0", userHandle); 4265 } catch (RemoteException re) { 4266 // Fall through 4267 } 4268 } else { 4269 throw new SecurityException("Settings.Secure." + name 4270 + " is deprecated and no longer accessible." 4271 + " See API documentation for potential replacements."); 4272 } 4273 } 4274 } 4275 4276 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4277 } 4278 4279 /** 4280 * Store a name/value pair into the database. 4281 * @param resolver to access the database with 4282 * @param name to store 4283 * @param value to associate with the name 4284 * @return true if the value was set, false on database errors 4285 */ 4286 public static boolean putString(ContentResolver resolver, String name, String value) { 4287 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4288 } 4289 4290 /** @hide */ 4291 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4292 int userHandle) { 4293 if (LOCATION_MODE.equals(name)) { 4294 // HACK ALERT: temporary hack to work around b/10491283. 4295 // TODO: once b/10491283 fixed, remove this hack 4296 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4297 } 4298 if (MOVED_TO_GLOBAL.contains(name)) { 4299 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4300 + " to android.provider.Settings.Global"); 4301 return Global.putStringForUser(resolver, name, value, userHandle); 4302 } 4303 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4304 } 4305 4306 /** 4307 * Construct the content URI for a particular name/value pair, 4308 * useful for monitoring changes with a ContentObserver. 4309 * @param name to look up in the table 4310 * @return the corresponding content URI, or null if not present 4311 */ 4312 public static Uri getUriFor(String name) { 4313 if (MOVED_TO_GLOBAL.contains(name)) { 4314 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4315 + " to android.provider.Settings.Global, returning global URI."); 4316 return Global.getUriFor(Global.CONTENT_URI, name); 4317 } 4318 return getUriFor(CONTENT_URI, name); 4319 } 4320 4321 /** 4322 * Convenience function for retrieving a single secure settings value 4323 * as an integer. Note that internally setting values are always 4324 * stored as strings; this function converts the string to an integer 4325 * for you. The default value will be returned if the setting is 4326 * not defined or not an integer. 4327 * 4328 * @param cr The ContentResolver to access. 4329 * @param name The name of the setting to retrieve. 4330 * @param def Value to return if the setting is not defined. 4331 * 4332 * @return The setting's current value, or 'def' if it is not defined 4333 * or not a valid integer. 4334 */ 4335 public static int getInt(ContentResolver cr, String name, int def) { 4336 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4337 } 4338 4339 /** @hide */ 4340 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4341 if (LOCATION_MODE.equals(name)) { 4342 // HACK ALERT: temporary hack to work around b/10491283. 4343 // TODO: once b/10491283 fixed, remove this hack 4344 return getLocationModeForUser(cr, userHandle); 4345 } 4346 String v = getStringForUser(cr, name, userHandle); 4347 try { 4348 return v != null ? Integer.parseInt(v) : def; 4349 } catch (NumberFormatException e) { 4350 return def; 4351 } 4352 } 4353 4354 /** 4355 * Convenience function for retrieving a single secure settings value 4356 * as an integer. Note that internally setting values are always 4357 * stored as strings; this function converts the string to an integer 4358 * for you. 4359 * <p> 4360 * This version does not take a default value. If the setting has not 4361 * been set, or the string value is not a number, 4362 * it throws {@link SettingNotFoundException}. 4363 * 4364 * @param cr The ContentResolver to access. 4365 * @param name The name of the setting to retrieve. 4366 * 4367 * @throws SettingNotFoundException Thrown if a setting by the given 4368 * name can't be found or the setting value is not an integer. 4369 * 4370 * @return The setting's current value. 4371 */ 4372 public static int getInt(ContentResolver cr, String name) 4373 throws SettingNotFoundException { 4374 return getIntForUser(cr, name, UserHandle.myUserId()); 4375 } 4376 4377 /** @hide */ 4378 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4379 throws SettingNotFoundException { 4380 if (LOCATION_MODE.equals(name)) { 4381 // HACK ALERT: temporary hack to work around b/10491283. 4382 // TODO: once b/10491283 fixed, remove this hack 4383 return getLocationModeForUser(cr, userHandle); 4384 } 4385 String v = getStringForUser(cr, name, userHandle); 4386 try { 4387 return Integer.parseInt(v); 4388 } catch (NumberFormatException e) { 4389 throw new SettingNotFoundException(name); 4390 } 4391 } 4392 4393 /** 4394 * Convenience function for updating a single settings value as an 4395 * integer. This will either create a new entry in the table if the 4396 * given name does not exist, or modify the value of the existing row 4397 * with that name. Note that internally setting values are always 4398 * stored as strings, so this function converts the given value to a 4399 * string before storing it. 4400 * 4401 * @param cr The ContentResolver to access. 4402 * @param name The name of the setting to modify. 4403 * @param value The new value for the setting. 4404 * @return true if the value was set, false on database errors 4405 */ 4406 public static boolean putInt(ContentResolver cr, String name, int value) { 4407 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4408 } 4409 4410 /** @hide */ 4411 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4412 int userHandle) { 4413 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4414 } 4415 4416 /** 4417 * Convenience function for retrieving a single secure settings value 4418 * as a {@code long}. Note that internally setting values are always 4419 * stored as strings; this function converts the string to a {@code long} 4420 * for you. The default value will be returned if the setting is 4421 * not defined or not a {@code long}. 4422 * 4423 * @param cr The ContentResolver to access. 4424 * @param name The name of the setting to retrieve. 4425 * @param def Value to return if the setting is not defined. 4426 * 4427 * @return The setting's current value, or 'def' if it is not defined 4428 * or not a valid {@code long}. 4429 */ 4430 public static long getLong(ContentResolver cr, String name, long def) { 4431 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4432 } 4433 4434 /** @hide */ 4435 public static long getLongForUser(ContentResolver cr, String name, long def, 4436 int userHandle) { 4437 String valString = getStringForUser(cr, name, userHandle); 4438 long value; 4439 try { 4440 value = valString != null ? Long.parseLong(valString) : def; 4441 } catch (NumberFormatException e) { 4442 value = def; 4443 } 4444 return value; 4445 } 4446 4447 /** 4448 * Convenience function for retrieving a single secure settings value 4449 * as a {@code long}. Note that internally setting values are always 4450 * stored as strings; this function converts the string to a {@code long} 4451 * for you. 4452 * <p> 4453 * This version does not take a default value. If the setting has not 4454 * been set, or the string value is not a number, 4455 * it throws {@link SettingNotFoundException}. 4456 * 4457 * @param cr The ContentResolver to access. 4458 * @param name The name of the setting to retrieve. 4459 * 4460 * @return The setting's current value. 4461 * @throws SettingNotFoundException Thrown if a setting by the given 4462 * name can't be found or the setting value is not an integer. 4463 */ 4464 public static long getLong(ContentResolver cr, String name) 4465 throws SettingNotFoundException { 4466 return getLongForUser(cr, name, UserHandle.myUserId()); 4467 } 4468 4469 /** @hide */ 4470 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4471 throws SettingNotFoundException { 4472 String valString = getStringForUser(cr, name, userHandle); 4473 try { 4474 return Long.parseLong(valString); 4475 } catch (NumberFormatException e) { 4476 throw new SettingNotFoundException(name); 4477 } 4478 } 4479 4480 /** 4481 * Convenience function for updating a secure settings value as a long 4482 * integer. This will either create a new entry in the table if the 4483 * given name does not exist, or modify the value of the existing row 4484 * with that name. Note that internally setting values are always 4485 * stored as strings, so this function converts the given value to a 4486 * string before storing it. 4487 * 4488 * @param cr The ContentResolver to access. 4489 * @param name The name of the setting to modify. 4490 * @param value The new value for the setting. 4491 * @return true if the value was set, false on database errors 4492 */ 4493 public static boolean putLong(ContentResolver cr, String name, long value) { 4494 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4495 } 4496 4497 /** @hide */ 4498 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4499 int userHandle) { 4500 return putStringForUser(cr, name, Long.toString(value), userHandle); 4501 } 4502 4503 /** 4504 * Convenience function for retrieving a single secure settings value 4505 * as a floating point number. Note that internally setting values are 4506 * always stored as strings; this function converts the string to an 4507 * float for you. The default value will be returned if the setting 4508 * is not defined or not a valid float. 4509 * 4510 * @param cr The ContentResolver to access. 4511 * @param name The name of the setting to retrieve. 4512 * @param def Value to return if the setting is not defined. 4513 * 4514 * @return The setting's current value, or 'def' if it is not defined 4515 * or not a valid float. 4516 */ 4517 public static float getFloat(ContentResolver cr, String name, float def) { 4518 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4519 } 4520 4521 /** @hide */ 4522 public static float getFloatForUser(ContentResolver cr, String name, float def, 4523 int userHandle) { 4524 String v = getStringForUser(cr, name, userHandle); 4525 try { 4526 return v != null ? Float.parseFloat(v) : def; 4527 } catch (NumberFormatException e) { 4528 return def; 4529 } 4530 } 4531 4532 /** 4533 * Convenience function for retrieving a single secure settings value 4534 * as a float. Note that internally setting values are always 4535 * stored as strings; this function converts the string to a float 4536 * for you. 4537 * <p> 4538 * This version does not take a default value. If the setting has not 4539 * been set, or the string value is not a number, 4540 * it throws {@link SettingNotFoundException}. 4541 * 4542 * @param cr The ContentResolver to access. 4543 * @param name The name of the setting to retrieve. 4544 * 4545 * @throws SettingNotFoundException Thrown if a setting by the given 4546 * name can't be found or the setting value is not a float. 4547 * 4548 * @return The setting's current value. 4549 */ 4550 public static float getFloat(ContentResolver cr, String name) 4551 throws SettingNotFoundException { 4552 return getFloatForUser(cr, name, UserHandle.myUserId()); 4553 } 4554 4555 /** @hide */ 4556 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4557 throws SettingNotFoundException { 4558 String v = getStringForUser(cr, name, userHandle); 4559 if (v == null) { 4560 throw new SettingNotFoundException(name); 4561 } 4562 try { 4563 return Float.parseFloat(v); 4564 } catch (NumberFormatException e) { 4565 throw new SettingNotFoundException(name); 4566 } 4567 } 4568 4569 /** 4570 * Convenience function for updating a single settings value as a 4571 * floating point number. This will either create a new entry in the 4572 * table if the given name does not exist, or modify the value of the 4573 * existing row with that name. Note that internally setting values 4574 * are always stored as strings, so this function converts the given 4575 * value to a string before storing it. 4576 * 4577 * @param cr The ContentResolver to access. 4578 * @param name The name of the setting to modify. 4579 * @param value The new value for the setting. 4580 * @return true if the value was set, false on database errors 4581 */ 4582 public static boolean putFloat(ContentResolver cr, String name, float value) { 4583 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4584 } 4585 4586 /** @hide */ 4587 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4588 int userHandle) { 4589 return putStringForUser(cr, name, Float.toString(value), userHandle); 4590 } 4591 4592 /** 4593 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4594 * instead 4595 */ 4596 @Deprecated 4597 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4598 Global.DEVELOPMENT_SETTINGS_ENABLED; 4599 4600 /** 4601 * When the user has enable the option to have a "bug report" command 4602 * in the power menu. 4603 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4604 * @hide 4605 */ 4606 @Deprecated 4607 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4608 4609 /** 4610 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4611 */ 4612 @Deprecated 4613 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4614 4615 /** 4616 * Setting to allow mock locations and location provider status to be injected into the 4617 * LocationManager service for testing purposes during application development. These 4618 * locations and status values override actual location and status information generated 4619 * by network, gps, or other location providers. 4620 * 4621 * @deprecated This settings is not used anymore. 4622 */ 4623 @Deprecated 4624 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4625 4626 /** 4627 * A 64-bit number (as a hex string) that is randomly 4628 * generated when the user first sets up the device and should remain 4629 * constant for the lifetime of the user's device. The value may 4630 * change if a factory reset is performed on the device. 4631 * <p class="note"><strong>Note:</strong> When a device has <a 4632 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4633 * (available on certain devices running Android 4.2 or higher), each user appears as a 4634 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4635 * user.</p> 4636 */ 4637 public static final String ANDROID_ID = "android_id"; 4638 4639 /** 4640 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4641 */ 4642 @Deprecated 4643 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4644 4645 /** 4646 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4647 */ 4648 @Deprecated 4649 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4650 4651 /** 4652 * Setting to record the input method used by default, holding the ID 4653 * of the desired method. 4654 */ 4655 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4656 4657 /** 4658 * Setting to record the input method subtype used by default, holding the ID 4659 * of the desired method. 4660 */ 4661 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4662 "selected_input_method_subtype"; 4663 4664 /** 4665 * Setting to record the history of input method subtype, holding the pair of ID of IME 4666 * and its last used subtype. 4667 * @hide 4668 */ 4669 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4670 "input_methods_subtype_history"; 4671 4672 /** 4673 * Setting to record the visibility of input method selector 4674 */ 4675 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4676 "input_method_selector_visibility"; 4677 4678 /** 4679 * The currently selected voice interaction service flattened ComponentName. 4680 * @hide 4681 */ 4682 @TestApi 4683 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4684 4685 /** 4686 * bluetooth HCI snoop log configuration 4687 * @hide 4688 */ 4689 public static final String BLUETOOTH_HCI_LOG = 4690 "bluetooth_hci_log"; 4691 4692 /** 4693 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4694 */ 4695 @Deprecated 4696 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4697 4698 /** 4699 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4700 * @hide 4701 */ 4702 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4703 4704 /** 4705 * Prefix for category name that marks whether a suggested action from that category was 4706 * completed. 4707 * @hide 4708 */ 4709 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4710 4711 /** 4712 * List of input methods that are currently enabled. This is a string 4713 * containing the IDs of all enabled input methods, each ID separated 4714 * by ':'. 4715 */ 4716 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4717 4718 /** 4719 * List of system input methods that are currently disabled. This is a string 4720 * containing the IDs of all disabled input methods, each ID separated 4721 * by ':'. 4722 * @hide 4723 */ 4724 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4725 4726 /** 4727 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4728 * determines if the IME should be shown when a hard keyboard is attached. 4729 * @hide 4730 */ 4731 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4732 4733 /** 4734 * Host name and port for global http proxy. Uses ':' seperator for 4735 * between host and port. 4736 * 4737 * @deprecated Use {@link Global#HTTP_PROXY} 4738 */ 4739 @Deprecated 4740 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4741 4742 /** 4743 * Package designated as always-on VPN provider. 4744 * 4745 * @hide 4746 */ 4747 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4748 4749 /** 4750 * Whether to block networking outside of VPN connections while always-on is set. 4751 * @see #ALWAYS_ON_VPN_APP 4752 * 4753 * @hide 4754 */ 4755 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4756 4757 /** 4758 * Whether applications can be installed for this user via the system's 4759 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4760 * 4761 * <p>1 = permit app installation via the system package installer intent 4762 * <p>0 = do not allow use of the package installer 4763 */ 4764 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4765 4766 /** 4767 * Comma-separated list of location providers that activities may access. Do not rely on 4768 * this value being present in settings.db or on ContentObserver notifications on the 4769 * corresponding Uri. 4770 * 4771 * @deprecated use {@link #LOCATION_MODE} and 4772 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4773 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4774 */ 4775 @Deprecated 4776 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4777 4778 /** 4779 * The degree of location access enabled by the user. 4780 * <p> 4781 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4782 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4783 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4784 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4785 * modes that might be added in the future. 4786 * <p> 4787 * Note: do not rely on this value being present in settings.db or on ContentObserver 4788 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4789 * to receive changes in this value. 4790 */ 4791 public static final String LOCATION_MODE = "location_mode"; 4792 /** 4793 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4794 * {@link #LOCATION_MODE_OFF} 4795 * @hide 4796 */ 4797 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4798 4799 /** 4800 * Sets all location providers to the previous states before location was turned off. 4801 * @hide 4802 */ 4803 public static final int LOCATION_MODE_PREVIOUS = -1; 4804 /** 4805 * Location access disabled. 4806 */ 4807 public static final int LOCATION_MODE_OFF = 0; 4808 /** 4809 * Network Location Provider disabled, but GPS and other sensors enabled. 4810 */ 4811 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4812 /** 4813 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4814 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4815 * {@link android.location.Criteria#POWER_MEDIUM}. 4816 */ 4817 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4818 /** 4819 * Best-effort location computation allowed. 4820 */ 4821 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4822 4823 /** 4824 * A flag containing settings used for biometric weak 4825 * @hide 4826 */ 4827 @Deprecated 4828 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4829 "lock_biometric_weak_flags"; 4830 4831 /** 4832 * Whether lock-to-app will lock the keyguard when exiting. 4833 * @hide 4834 */ 4835 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4836 4837 /** 4838 * Whether autolock is enabled (0 = false, 1 = true) 4839 * 4840 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4841 * level of the keyguard. Accessing this setting from an app that is targeting 4842 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4843 */ 4844 @Deprecated 4845 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4846 4847 /** 4848 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4849 * 4850 * @deprecated Accessing this setting from an app that is targeting 4851 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4852 */ 4853 @Deprecated 4854 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4855 4856 /** 4857 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4858 * true) 4859 * 4860 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4861 * lockscreen uses 4862 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4863 * Accessing this setting from an app that is targeting 4864 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4865 */ 4866 @Deprecated 4867 public static final String 4868 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4869 4870 /** 4871 * This preference allows the device to be locked given time after screen goes off, 4872 * subject to current DeviceAdmin policy limits. 4873 * @hide 4874 */ 4875 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4876 4877 4878 /** 4879 * This preference contains the string that shows for owner info on LockScreen. 4880 * @hide 4881 * @deprecated 4882 */ 4883 @Deprecated 4884 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4885 4886 /** 4887 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4888 * @hide 4889 */ 4890 @Deprecated 4891 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4892 "lock_screen_appwidget_ids"; 4893 4894 /** 4895 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4896 * @hide 4897 */ 4898 @Deprecated 4899 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4900 "lock_screen_fallback_appwidget_id"; 4901 4902 /** 4903 * Index of the lockscreen appwidget to restore, -1 if none. 4904 * @hide 4905 */ 4906 @Deprecated 4907 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4908 "lock_screen_sticky_appwidget"; 4909 4910 /** 4911 * This preference enables showing the owner info on LockScreen. 4912 * @hide 4913 * @deprecated 4914 */ 4915 @Deprecated 4916 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4917 "lock_screen_owner_info_enabled"; 4918 4919 /** 4920 * When set by a user, allows notifications to be shown atop a securely locked screen 4921 * in their full "private" form (same as when the device is unlocked). 4922 * @hide 4923 */ 4924 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4925 "lock_screen_allow_private_notifications"; 4926 4927 /** 4928 * When set by a user, allows notification remote input atop a securely locked screen 4929 * without having to unlock 4930 * @hide 4931 */ 4932 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4933 "lock_screen_allow_remote_input"; 4934 4935 /** 4936 * Set by the system to track if the user needs to see the call to action for 4937 * the lockscreen notification policy. 4938 * @hide 4939 */ 4940 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4941 "show_note_about_notification_hiding"; 4942 4943 /** 4944 * Set to 1 by the system after trust agents have been initialized. 4945 * @hide 4946 */ 4947 public static final String TRUST_AGENTS_INITIALIZED = 4948 "trust_agents_initialized"; 4949 4950 /** 4951 * The Logging ID (a unique 64-bit value) as a hex string. 4952 * Used as a pseudonymous identifier for logging. 4953 * @deprecated This identifier is poorly initialized and has 4954 * many collisions. It should not be used. 4955 */ 4956 @Deprecated 4957 public static final String LOGGING_ID = "logging_id"; 4958 4959 /** 4960 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4961 */ 4962 @Deprecated 4963 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4964 4965 /** 4966 * No longer supported. 4967 */ 4968 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4969 4970 /** 4971 * No longer supported. 4972 */ 4973 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4974 4975 /** 4976 * No longer supported. 4977 */ 4978 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4979 4980 /** 4981 * Settings classname to launch when Settings is clicked from All 4982 * Applications. Needed because of user testing between the old 4983 * and new Settings apps. 4984 */ 4985 // TODO: 881807 4986 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4987 4988 /** 4989 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4990 */ 4991 @Deprecated 4992 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4993 4994 /** 4995 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4996 */ 4997 @Deprecated 4998 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4999 5000 /** 5001 * If accessibility is enabled. 5002 */ 5003 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5004 5005 /** 5006 * If touch exploration is enabled. 5007 */ 5008 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5009 5010 /** 5011 * List of the enabled accessibility providers. 5012 */ 5013 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5014 "enabled_accessibility_services"; 5015 5016 /** 5017 * List of the accessibility services to which the user has granted 5018 * permission to put the device into touch exploration mode. 5019 * 5020 * @hide 5021 */ 5022 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5023 "touch_exploration_granted_accessibility_services"; 5024 5025 /** 5026 * Whether to speak passwords while in accessibility mode. 5027 */ 5028 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5029 5030 /** 5031 * Whether to draw text with high contrast while in accessibility mode. 5032 * 5033 * @hide 5034 */ 5035 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5036 "high_text_contrast_enabled"; 5037 5038 /** 5039 * If injection of accessibility enhancing JavaScript screen-reader 5040 * is enabled. 5041 * <p> 5042 * Note: The JavaScript based screen-reader is served by the 5043 * Google infrastructure and enable users with disabilities to 5044 * efficiently navigate in and explore web content. 5045 * </p> 5046 * <p> 5047 * This property represents a boolean value. 5048 * </p> 5049 * @hide 5050 */ 5051 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5052 "accessibility_script_injection"; 5053 5054 /** 5055 * The URL for the injected JavaScript based screen-reader used 5056 * for providing accessibility of content in WebView. 5057 * <p> 5058 * Note: The JavaScript based screen-reader is served by the 5059 * Google infrastructure and enable users with disabilities to 5060 * efficiently navigate in and explore web content. 5061 * </p> 5062 * <p> 5063 * This property represents a string value. 5064 * </p> 5065 * @hide 5066 */ 5067 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5068 "accessibility_script_injection_url"; 5069 5070 /** 5071 * Key bindings for navigation in built-in accessibility support for web content. 5072 * <p> 5073 * Note: These key bindings are for the built-in accessibility navigation for 5074 * web content which is used as a fall back solution if JavaScript in a WebView 5075 * is not enabled or the user has not opted-in script injection from Google. 5076 * </p> 5077 * <p> 5078 * The bindings are separated by semi-colon. A binding is a mapping from 5079 * a key to a sequence of actions (for more details look at 5080 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5081 * string representation of an integer obtained from a meta state (optional) shifted 5082 * sixteen times left and bitwise ored with a key code. An action is represented 5083 * as a hexademical string representation of an integer where the first two digits 5084 * are navigation action index, the second, the third, and the fourth digit pairs 5085 * represent the action arguments. The separate actions in a binding are colon 5086 * separated. The key and the action sequence it maps to are separated by equals. 5087 * </p> 5088 * <p> 5089 * For example, the binding below maps the DPAD right button to traverse the 5090 * current navigation axis once without firing an accessibility event and to 5091 * perform the same traversal again but to fire an event: 5092 * <code> 5093 * 0x16=0x01000100:0x01000101; 5094 * </code> 5095 * </p> 5096 * <p> 5097 * The goal of this binding is to enable dynamic rebinding of keys to 5098 * navigation actions for web content without requiring a framework change. 5099 * </p> 5100 * <p> 5101 * This property represents a string value. 5102 * </p> 5103 * @hide 5104 */ 5105 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5106 "accessibility_web_content_key_bindings"; 5107 5108 /** 5109 * Setting that specifies whether the display magnification is enabled. 5110 * Display magnifications allows the user to zoom in the display content 5111 * and is targeted to low vision users. The current magnification scale 5112 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5113 * 5114 * @hide 5115 */ 5116 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5117 "accessibility_display_magnification_enabled"; 5118 5119 /** 5120 * Setting that specifies what the display magnification scale is. 5121 * Display magnifications allows the user to zoom in the display 5122 * content and is targeted to low vision users. Whether a display 5123 * magnification is performed is controlled by 5124 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5125 * 5126 * @hide 5127 */ 5128 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5129 "accessibility_display_magnification_scale"; 5130 5131 /** 5132 * Setting that specifies whether the display magnification should be 5133 * automatically updated. If this fearture is enabled the system will 5134 * exit magnification mode or pan the viewport when a context change 5135 * occurs. For example, on staring a new activity or rotating the screen, 5136 * the system may zoom out so the user can see the new context he is in. 5137 * Another example is on showing a window that is not visible in the 5138 * magnified viewport the system may pan the viewport to make the window 5139 * the has popped up so the user knows that the context has changed. 5140 * Whether a screen magnification is performed is controlled by 5141 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5142 * 5143 * @hide 5144 */ 5145 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5146 "accessibility_display_magnification_auto_update"; 5147 5148 /** 5149 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5150 * modified from an AccessibilityService using the SoftKeyboardController. 5151 * 5152 * @hide 5153 */ 5154 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5155 "accessibility_soft_keyboard_mode"; 5156 5157 /** 5158 * Default soft keyboard behavior. 5159 * 5160 * @hide 5161 */ 5162 public static final int SHOW_MODE_AUTO = 0; 5163 5164 /** 5165 * Soft keyboard is never shown. 5166 * 5167 * @hide 5168 */ 5169 public static final int SHOW_MODE_HIDDEN = 1; 5170 5171 /** 5172 * Setting that specifies whether timed text (captions) should be 5173 * displayed in video content. Text display properties are controlled by 5174 * the following settings: 5175 * <ul> 5176 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5177 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5178 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5179 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5180 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5181 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5182 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5183 * </ul> 5184 * 5185 * @hide 5186 */ 5187 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5188 "accessibility_captioning_enabled"; 5189 5190 /** 5191 * Setting that specifies the language for captions as a locale string, 5192 * e.g. en_US. 5193 * 5194 * @see java.util.Locale#toString 5195 * @hide 5196 */ 5197 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5198 "accessibility_captioning_locale"; 5199 5200 /** 5201 * Integer property that specifies the preset style for captions, one 5202 * of: 5203 * <ul> 5204 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5205 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5206 * </ul> 5207 * 5208 * @see java.util.Locale#toString 5209 * @hide 5210 */ 5211 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5212 "accessibility_captioning_preset"; 5213 5214 /** 5215 * Integer property that specifes the background color for captions as a 5216 * packed 32-bit color. 5217 * 5218 * @see android.graphics.Color#argb 5219 * @hide 5220 */ 5221 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5222 "accessibility_captioning_background_color"; 5223 5224 /** 5225 * Integer property that specifes the foreground color for captions as a 5226 * packed 32-bit color. 5227 * 5228 * @see android.graphics.Color#argb 5229 * @hide 5230 */ 5231 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5232 "accessibility_captioning_foreground_color"; 5233 5234 /** 5235 * Integer property that specifes the edge type for captions, one of: 5236 * <ul> 5237 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5238 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5239 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5240 * </ul> 5241 * 5242 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5243 * @hide 5244 */ 5245 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5246 "accessibility_captioning_edge_type"; 5247 5248 /** 5249 * Integer property that specifes the edge color for captions as a 5250 * packed 32-bit color. 5251 * 5252 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5253 * @see android.graphics.Color#argb 5254 * @hide 5255 */ 5256 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5257 "accessibility_captioning_edge_color"; 5258 5259 /** 5260 * Integer property that specifes the window color for captions as a 5261 * packed 32-bit color. 5262 * 5263 * @see android.graphics.Color#argb 5264 * @hide 5265 */ 5266 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5267 "accessibility_captioning_window_color"; 5268 5269 /** 5270 * String property that specifies the typeface for captions, one of: 5271 * <ul> 5272 * <li>DEFAULT 5273 * <li>MONOSPACE 5274 * <li>SANS_SERIF 5275 * <li>SERIF 5276 * </ul> 5277 * 5278 * @see android.graphics.Typeface 5279 * @hide 5280 */ 5281 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5282 "accessibility_captioning_typeface"; 5283 5284 /** 5285 * Floating point property that specifies font scaling for captions. 5286 * 5287 * @hide 5288 */ 5289 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5290 "accessibility_captioning_font_scale"; 5291 5292 /** 5293 * Setting that specifies whether display color inversion is enabled. 5294 */ 5295 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5296 "accessibility_display_inversion_enabled"; 5297 5298 /** 5299 * Setting that specifies whether display color space adjustment is 5300 * enabled. 5301 * 5302 * @hide 5303 */ 5304 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5305 "accessibility_display_daltonizer_enabled"; 5306 5307 /** 5308 * Integer property that specifies the type of color space adjustment to 5309 * perform. Valid values are defined in AccessibilityManager. 5310 * 5311 * @hide 5312 */ 5313 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5314 "accessibility_display_daltonizer"; 5315 5316 /** 5317 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5318 * enabled. 5319 * 5320 * @hide 5321 */ 5322 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5323 "accessibility_autoclick_enabled"; 5324 5325 /** 5326 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5327 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5328 * 5329 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5330 * @hide 5331 */ 5332 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5333 "accessibility_autoclick_delay"; 5334 5335 /** 5336 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5337 * accessibility. 5338 * (0 = false, 1 = true) 5339 * @hide 5340 */ 5341 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5342 "accessibility_large_pointer_icon"; 5343 5344 /** 5345 * The timeout for considering a press to be a long press in milliseconds. 5346 * @hide 5347 */ 5348 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5349 5350 /** 5351 * List of the enabled print services. 5352 * 5353 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5354 * from pre-N. 5355 * 5356 * @hide 5357 */ 5358 public static final String ENABLED_PRINT_SERVICES = 5359 "enabled_print_services"; 5360 5361 /** 5362 * List of the disabled print services. 5363 * 5364 * @hide 5365 */ 5366 public static final String DISABLED_PRINT_SERVICES = 5367 "disabled_print_services"; 5368 5369 /** 5370 * The saved value for WindowManagerService.setForcedDisplayDensity() 5371 * formatted as a single integer representing DPI. If unset, then use 5372 * the real display density. 5373 * 5374 * @hide 5375 */ 5376 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5377 5378 /** 5379 * Setting to always use the default text-to-speech settings regardless 5380 * of the application settings. 5381 * 1 = override application settings, 5382 * 0 = use application settings (if specified). 5383 * 5384 * @deprecated The value of this setting is no longer respected by 5385 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5386 */ 5387 @Deprecated 5388 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5389 5390 /** 5391 * Default text-to-speech engine speech rate. 100 = 1x 5392 */ 5393 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5394 5395 /** 5396 * Default text-to-speech engine pitch. 100 = 1x 5397 */ 5398 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5399 5400 /** 5401 * Default text-to-speech engine. 5402 */ 5403 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5404 5405 /** 5406 * Default text-to-speech language. 5407 * 5408 * @deprecated this setting is no longer in use, as of the Ice Cream 5409 * Sandwich release. Apps should never need to read this setting directly, 5410 * instead can query the TextToSpeech framework classes for the default 5411 * locale. {@link TextToSpeech#getLanguage()}. 5412 */ 5413 @Deprecated 5414 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5415 5416 /** 5417 * Default text-to-speech country. 5418 * 5419 * @deprecated this setting is no longer in use, as of the Ice Cream 5420 * Sandwich release. Apps should never need to read this setting directly, 5421 * instead can query the TextToSpeech framework classes for the default 5422 * locale. {@link TextToSpeech#getLanguage()}. 5423 */ 5424 @Deprecated 5425 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5426 5427 /** 5428 * Default text-to-speech locale variant. 5429 * 5430 * @deprecated this setting is no longer in use, as of the Ice Cream 5431 * Sandwich release. Apps should never need to read this setting directly, 5432 * instead can query the TextToSpeech framework classes for the 5433 * locale that is in use {@link TextToSpeech#getLanguage()}. 5434 */ 5435 @Deprecated 5436 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5437 5438 /** 5439 * Stores the default tts locales on a per engine basis. Stored as 5440 * a comma seperated list of values, each value being of the form 5441 * {@code engine_name:locale} for example, 5442 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5443 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5444 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5445 * setting directly, and can query the TextToSpeech framework classes 5446 * for the locale that is in use. 5447 * 5448 * @hide 5449 */ 5450 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5451 5452 /** 5453 * Space delimited list of plugin packages that are enabled. 5454 */ 5455 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5456 5457 /** 5458 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5459 * instead. 5460 */ 5461 @Deprecated 5462 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5463 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5464 5465 /** 5466 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5467 * instead. 5468 */ 5469 @Deprecated 5470 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5471 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5472 5473 /** 5474 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5475 * instead. 5476 */ 5477 @Deprecated 5478 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5479 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5480 5481 /** 5482 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5483 * instead. 5484 */ 5485 @Deprecated 5486 public static final String WIFI_ON = Global.WIFI_ON; 5487 5488 /** 5489 * The acceptable packet loss percentage (range 0 - 100) before trying 5490 * another AP on the same network. 5491 * @deprecated This setting is not used. 5492 */ 5493 @Deprecated 5494 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5495 "wifi_watchdog_acceptable_packet_loss_percentage"; 5496 5497 /** 5498 * The number of access points required for a network in order for the 5499 * watchdog to monitor it. 5500 * @deprecated This setting is not used. 5501 */ 5502 @Deprecated 5503 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5504 5505 /** 5506 * The delay between background checks. 5507 * @deprecated This setting is not used. 5508 */ 5509 @Deprecated 5510 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5511 "wifi_watchdog_background_check_delay_ms"; 5512 5513 /** 5514 * Whether the Wi-Fi watchdog is enabled for background checking even 5515 * after it thinks the user has connected to a good access point. 5516 * @deprecated This setting is not used. 5517 */ 5518 @Deprecated 5519 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5520 "wifi_watchdog_background_check_enabled"; 5521 5522 /** 5523 * The timeout for a background ping 5524 * @deprecated This setting is not used. 5525 */ 5526 @Deprecated 5527 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5528 "wifi_watchdog_background_check_timeout_ms"; 5529 5530 /** 5531 * The number of initial pings to perform that *may* be ignored if they 5532 * fail. Again, if these fail, they will *not* be used in packet loss 5533 * calculation. For example, one network always seemed to time out for 5534 * the first couple pings, so this is set to 3 by default. 5535 * @deprecated This setting is not used. 5536 */ 5537 @Deprecated 5538 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5539 "wifi_watchdog_initial_ignored_ping_count"; 5540 5541 /** 5542 * The maximum number of access points (per network) to attempt to test. 5543 * If this number is reached, the watchdog will no longer monitor the 5544 * initial connection state for the network. This is a safeguard for 5545 * networks containing multiple APs whose DNS does not respond to pings. 5546 * @deprecated This setting is not used. 5547 */ 5548 @Deprecated 5549 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5550 5551 /** 5552 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5553 */ 5554 @Deprecated 5555 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5556 5557 /** 5558 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5559 * @deprecated This setting is not used. 5560 */ 5561 @Deprecated 5562 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5563 5564 /** 5565 * The number of pings to test if an access point is a good connection. 5566 * @deprecated This setting is not used. 5567 */ 5568 @Deprecated 5569 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5570 5571 /** 5572 * The delay between pings. 5573 * @deprecated This setting is not used. 5574 */ 5575 @Deprecated 5576 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5577 5578 /** 5579 * The timeout per ping. 5580 * @deprecated This setting is not used. 5581 */ 5582 @Deprecated 5583 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5584 5585 /** 5586 * @deprecated Use 5587 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5588 */ 5589 @Deprecated 5590 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5591 5592 /** 5593 * @deprecated Use 5594 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5595 */ 5596 @Deprecated 5597 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5598 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5599 5600 /** 5601 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5602 * the receivers of the PendingIntent an opportunity to make a new network request before 5603 * the Network satisfying the request is potentially removed. 5604 * 5605 * @hide 5606 */ 5607 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5608 "connectivity_release_pending_intent_delay_ms"; 5609 5610 /** 5611 * Whether background data usage is allowed. 5612 * 5613 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5614 * availability of background data depends on several 5615 * combined factors. When background data is unavailable, 5616 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5617 * now appear disconnected. 5618 */ 5619 @Deprecated 5620 public static final String BACKGROUND_DATA = "background_data"; 5621 5622 /** 5623 * Origins for which browsers should allow geolocation by default. 5624 * The value is a space-separated list of origins. 5625 */ 5626 public static final String ALLOWED_GEOLOCATION_ORIGINS 5627 = "allowed_geolocation_origins"; 5628 5629 /** 5630 * The preferred TTY mode 0 = TTy Off, CDMA default 5631 * 1 = TTY Full 5632 * 2 = TTY HCO 5633 * 3 = TTY VCO 5634 * @hide 5635 */ 5636 public static final String PREFERRED_TTY_MODE = 5637 "preferred_tty_mode"; 5638 5639 /** 5640 * Whether the enhanced voice privacy mode is enabled. 5641 * 0 = normal voice privacy 5642 * 1 = enhanced voice privacy 5643 * @hide 5644 */ 5645 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5646 5647 /** 5648 * Whether the TTY mode mode is enabled. 5649 * 0 = disabled 5650 * 1 = enabled 5651 * @hide 5652 */ 5653 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5654 5655 /** 5656 * Controls whether settings backup is enabled. 5657 * Type: int ( 0 = disabled, 1 = enabled ) 5658 * @hide 5659 */ 5660 public static final String BACKUP_ENABLED = "backup_enabled"; 5661 5662 /** 5663 * Controls whether application data is automatically restored from backup 5664 * at install time. 5665 * Type: int ( 0 = disabled, 1 = enabled ) 5666 * @hide 5667 */ 5668 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5669 5670 /** 5671 * Indicates whether settings backup has been fully provisioned. 5672 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5673 * @hide 5674 */ 5675 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5676 5677 /** 5678 * Component of the transport to use for backup/restore. 5679 * @hide 5680 */ 5681 public static final String BACKUP_TRANSPORT = "backup_transport"; 5682 5683 /** 5684 * Version for which the setup wizard was last shown. Bumped for 5685 * each release when there is new setup information to show. 5686 * @hide 5687 */ 5688 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5689 5690 /** 5691 * The interval in milliseconds after which Wi-Fi is considered idle. 5692 * When idle, it is possible for the device to be switched from Wi-Fi to 5693 * the mobile data network. 5694 * @hide 5695 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5696 * instead. 5697 */ 5698 @Deprecated 5699 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5700 5701 /** 5702 * The global search provider chosen by the user (if multiple global 5703 * search providers are installed). This will be the provider returned 5704 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5705 * installed. This setting is stored as a flattened component name as 5706 * per {@link ComponentName#flattenToString()}. 5707 * 5708 * @hide 5709 */ 5710 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5711 "search_global_search_activity"; 5712 5713 /** 5714 * The number of promoted sources in GlobalSearch. 5715 * @hide 5716 */ 5717 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5718 /** 5719 * The maximum number of suggestions returned by GlobalSearch. 5720 * @hide 5721 */ 5722 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5723 /** 5724 * The number of suggestions GlobalSearch will ask each non-web search source for. 5725 * @hide 5726 */ 5727 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5728 /** 5729 * The number of suggestions the GlobalSearch will ask the web search source for. 5730 * @hide 5731 */ 5732 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5733 "search_web_results_override_limit"; 5734 /** 5735 * The number of milliseconds that GlobalSearch will wait for suggestions from 5736 * promoted sources before continuing with all other sources. 5737 * @hide 5738 */ 5739 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5740 "search_promoted_source_deadline_millis"; 5741 /** 5742 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5743 * @hide 5744 */ 5745 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5746 /** 5747 * The maximum number of milliseconds that GlobalSearch shows the previous results 5748 * after receiving a new query. 5749 * @hide 5750 */ 5751 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5752 /** 5753 * The maximum age of log data used for shortcuts in GlobalSearch. 5754 * @hide 5755 */ 5756 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5757 /** 5758 * The maximum age of log data used for source ranking in GlobalSearch. 5759 * @hide 5760 */ 5761 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5762 "search_max_source_event_age_millis"; 5763 /** 5764 * The minimum number of impressions needed to rank a source in GlobalSearch. 5765 * @hide 5766 */ 5767 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5768 "search_min_impressions_for_source_ranking"; 5769 /** 5770 * The minimum number of clicks needed to rank a source in GlobalSearch. 5771 * @hide 5772 */ 5773 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5774 "search_min_clicks_for_source_ranking"; 5775 /** 5776 * The maximum number of shortcuts shown by GlobalSearch. 5777 * @hide 5778 */ 5779 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5780 /** 5781 * The size of the core thread pool for suggestion queries in GlobalSearch. 5782 * @hide 5783 */ 5784 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5785 "search_query_thread_core_pool_size"; 5786 /** 5787 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5788 * @hide 5789 */ 5790 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5791 "search_query_thread_max_pool_size"; 5792 /** 5793 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5794 * @hide 5795 */ 5796 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5797 "search_shortcut_refresh_core_pool_size"; 5798 /** 5799 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5800 * @hide 5801 */ 5802 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5803 "search_shortcut_refresh_max_pool_size"; 5804 /** 5805 * The maximun time that excess threads in the GlobalSeach thread pools will 5806 * wait before terminating. 5807 * @hide 5808 */ 5809 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5810 "search_thread_keepalive_seconds"; 5811 /** 5812 * The maximum number of concurrent suggestion queries to each source. 5813 * @hide 5814 */ 5815 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5816 "search_per_source_concurrent_query_limit"; 5817 5818 /** 5819 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5820 * @hide 5821 */ 5822 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5823 5824 /** 5825 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5826 * @hide 5827 */ 5828 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5829 5830 /** 5831 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5832 * @hide 5833 */ 5834 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5835 5836 /** 5837 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5838 * @hide 5839 */ 5840 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5841 5842 /** 5843 * If nonzero, ANRs in invisible background processes bring up a dialog. 5844 * Otherwise, the process will be silently killed. 5845 * @hide 5846 */ 5847 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5848 5849 /** 5850 * The {@link ComponentName} string of the service to be used as the voice recognition 5851 * service. 5852 * 5853 * @hide 5854 */ 5855 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5856 5857 /** 5858 * Stores whether an user has consented to have apps verified through PAM. 5859 * The value is boolean (1 or 0). 5860 * 5861 * @hide 5862 */ 5863 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5864 "package_verifier_user_consent"; 5865 5866 /** 5867 * The {@link ComponentName} string of the selected spell checker service which is 5868 * one of the services managed by the text service manager. 5869 * 5870 * @hide 5871 */ 5872 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5873 5874 /** 5875 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5876 * service which is one of the services managed by the text service manager. 5877 * 5878 * @hide 5879 */ 5880 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5881 "selected_spell_checker_subtype"; 5882 5883 /** 5884 * The {@link ComponentName} string whether spell checker is enabled or not. 5885 * 5886 * @hide 5887 */ 5888 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5889 5890 /** 5891 * What happens when the user presses the Power button while in-call 5892 * and the screen is on.<br/> 5893 * <b>Values:</b><br/> 5894 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5895 * 2 - The Power button hangs up the current call.<br/> 5896 * 5897 * @hide 5898 */ 5899 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5900 5901 /** 5902 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5903 * @hide 5904 */ 5905 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5906 5907 /** 5908 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5909 * @hide 5910 */ 5911 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5912 5913 /** 5914 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5915 * @hide 5916 */ 5917 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5918 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5919 5920 /** 5921 * Whether the device should wake when the wake gesture sensor detects motion. 5922 * @hide 5923 */ 5924 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5925 5926 /** 5927 * Whether the device should doze if configured. 5928 * @hide 5929 */ 5930 public static final String DOZE_ENABLED = "doze_enabled"; 5931 5932 /** 5933 * The current night mode that has been selected by the user. Owned 5934 * and controlled by UiModeManagerService. Constants are as per 5935 * UiModeManager. 5936 * @hide 5937 */ 5938 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5939 5940 /** 5941 * Whether screensavers are enabled. 5942 * @hide 5943 */ 5944 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5945 5946 /** 5947 * The user's chosen screensaver components. 5948 * 5949 * These will be launched by the PhoneWindowManager after a timeout when not on 5950 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5951 * @hide 5952 */ 5953 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5954 5955 /** 5956 * If screensavers are enabled, whether the screensaver should be automatically launched 5957 * when the device is inserted into a (desk) dock. 5958 * @hide 5959 */ 5960 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5961 5962 /** 5963 * If screensavers are enabled, whether the screensaver should be automatically launched 5964 * when the screen times out when not on battery. 5965 * @hide 5966 */ 5967 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5968 5969 /** 5970 * If screensavers are enabled, the default screensaver component. 5971 * @hide 5972 */ 5973 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5974 5975 /** 5976 * The default NFC payment component 5977 * @hide 5978 */ 5979 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5980 5981 /** 5982 * Whether NFC payment is handled by the foreground application or a default. 5983 * @hide 5984 */ 5985 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5986 5987 /** 5988 * Specifies the package name currently configured to be the primary sms application 5989 * @hide 5990 */ 5991 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5992 5993 /** 5994 * Specifies the package name currently configured to be the default dialer application 5995 * @hide 5996 */ 5997 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5998 5999 /** 6000 * Specifies the package name currently configured to be the emergency assistance application 6001 * 6002 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6003 * 6004 * @hide 6005 */ 6006 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6007 6008 /** 6009 * Specifies whether the current app context on scren (assist data) will be sent to the 6010 * assist application (active voice interaction service). 6011 * 6012 * @hide 6013 */ 6014 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6015 6016 /** 6017 * Specifies whether a screenshot of the screen contents will be sent to the assist 6018 * application (active voice interaction service). 6019 * 6020 * @hide 6021 */ 6022 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6023 6024 /** 6025 * Names of the service components that the current user has explicitly allowed to 6026 * see all of the user's notifications, separated by ':'. 6027 * 6028 * @hide 6029 */ 6030 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6031 6032 /** 6033 * Names of the packages that the current user has explicitly allowed to 6034 * manage notification policy configuration, separated by ':'. 6035 * 6036 * @hide 6037 */ 6038 @TestApi 6039 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6040 "enabled_notification_policy_access_packages"; 6041 6042 /** @hide */ 6043 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6044 6045 /** @hide */ 6046 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6047 = "volume_controller_service_component"; 6048 6049 /** @hide */ 6050 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6051 6052 /** 6053 * This is the query URI for finding a print service to install. 6054 * 6055 * @hide 6056 */ 6057 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6058 6059 /** 6060 * This is the query URI for finding a NFC payment service to install. 6061 * 6062 * @hide 6063 */ 6064 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6065 6066 /** 6067 * If enabled, apps should try to skip any introductory hints on first launch. This might 6068 * apply to users that are already familiar with the environment or temporary users. 6069 * <p> 6070 * Type : int (0 to show hints, 1 to skip showing hints) 6071 */ 6072 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6073 6074 /** 6075 * Persisted playback time after a user confirmation of an unsafe volume level. 6076 * 6077 * @hide 6078 */ 6079 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6080 6081 /** 6082 * This preference enables notification display on the lockscreen. 6083 * @hide 6084 */ 6085 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6086 "lock_screen_show_notifications"; 6087 6088 /** 6089 * List of TV inputs that are currently hidden. This is a string 6090 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6091 * {@link android.net.Uri#encode(String)} and separated by ':'. 6092 * @hide 6093 */ 6094 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6095 6096 /** 6097 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6098 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6099 * and separated by ','. Each pair is separated by ':'. 6100 * @hide 6101 */ 6102 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6103 6104 /** 6105 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6106 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6107 * and 0 means automatic routing is enabled. 6108 * 6109 * @hide 6110 */ 6111 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6112 "usb_audio_automatic_routing_disabled"; 6113 6114 /** 6115 * The timeout in milliseconds before the device fully goes to sleep after 6116 * a period of inactivity. This value sets an upper bound on how long the device 6117 * will stay awake or dreaming without user activity. It should generally 6118 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6119 * will sleep before it ever has a chance to dream. 6120 * <p> 6121 * Use -1 to disable this timeout. 6122 * </p> 6123 * 6124 * @hide 6125 */ 6126 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6127 6128 /** 6129 * Controls whether double tap to wake is enabled. 6130 * @hide 6131 */ 6132 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6133 6134 /** 6135 * The current assistant component. It could be a voice interaction service, 6136 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6137 * handling. 6138 * 6139 * @hide 6140 */ 6141 public static final String ASSISTANT = "assistant"; 6142 6143 /** 6144 * Whether the camera launch gesture should be disabled. 6145 * 6146 * @hide 6147 */ 6148 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6149 6150 /** 6151 * Whether the camera launch gesture to double tap the power button when the screen is off 6152 * should be disabled. 6153 * 6154 * @hide 6155 */ 6156 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6157 "camera_double_tap_power_gesture_disabled"; 6158 6159 /** 6160 * Whether the camera double twist gesture to flip between front and back mode should be 6161 * enabled. 6162 * 6163 * @hide 6164 */ 6165 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6166 "camera_double_twist_to_flip_enabled"; 6167 6168 /** 6169 * Control whether Night display is currently activated. 6170 * @hide 6171 */ 6172 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6173 6174 /** 6175 * Control whether Night display will automatically activate/deactivate. 6176 * @hide 6177 */ 6178 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6179 6180 /** 6181 * Custom time when Night display is scheduled to activate. 6182 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6183 * @hide 6184 */ 6185 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6186 6187 /** 6188 * Custom time when Night display is scheduled to deactivate. 6189 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6190 * @hide 6191 */ 6192 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6193 6194 /** 6195 * Whether brightness should automatically adjust based on twilight state. 6196 * @hide 6197 */ 6198 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6199 6200 /** 6201 * Names of the service components that the current user has explicitly allowed to 6202 * be a VR mode listener, separated by ':'. 6203 * 6204 * @hide 6205 */ 6206 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6207 6208 /** 6209 * Behavior of the display while in VR mode. 6210 * 6211 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6212 * 6213 * @hide 6214 */ 6215 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6216 6217 /** 6218 * Lower the display persistence while the system is in VR mode. 6219 * 6220 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6221 * 6222 * @hide. 6223 */ 6224 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6225 6226 /** 6227 * Do not alter the display persistence while the system is in VR mode. 6228 * 6229 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6230 * 6231 * @hide. 6232 */ 6233 public static final int VR_DISPLAY_MODE_OFF = 1; 6234 6235 /** 6236 * Whether parent user can access remote contact in managed profile. 6237 * 6238 * @hide 6239 */ 6240 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6241 "managed_profile_contact_remote_search"; 6242 6243 /** 6244 * Whether or not the automatic storage manager is enabled and should run on the device. 6245 * 6246 * @hide 6247 */ 6248 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6249 "automatic_storage_manager_enabled"; 6250 6251 /** 6252 * How many days of information for the automatic storage manager to retain on the device. 6253 * 6254 * @hide 6255 */ 6256 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6257 "automatic_storage_manager_days_to_retain"; 6258 6259 /** 6260 * Default number of days of information for the automatic storage manager to retain. 6261 * 6262 * @hide 6263 */ 6264 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6265 6266 /** 6267 * How many bytes the automatic storage manager has cleared out. 6268 * 6269 * @hide 6270 */ 6271 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6272 "automatic_storage_manager_bytes_cleared"; 6273 6274 6275 /** 6276 * Last run time for the automatic storage manager. 6277 * 6278 * @hide 6279 */ 6280 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6281 "automatic_storage_manager_last_run"; 6282 6283 /** 6284 * Whether SystemUI navigation keys is enabled. 6285 * @hide 6286 */ 6287 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6288 "system_navigation_keys_enabled"; 6289 6290 /** 6291 * Whether Downloads folder backup is enabled and should run on the device. 6292 * 6293 * @hide 6294 */ 6295 public static final String DOWNLOADS_BACKUP_ENABLED = "downloads_backup_enabled"; 6296 6297 /** 6298 * Whether Downloads folder backup should only occur if the device is using a metered 6299 * network. 6300 * 6301 * @hide 6302 */ 6303 public static final String DOWNLOADS_BACKUP_ALLOW_METERED = 6304 "downloads_backup_allow_metered"; 6305 6306 /** 6307 * Whether Downloads folder backup should only occur if the device is charging. 6308 * 6309 * @hide 6310 */ 6311 public static final String DOWNLOADS_BACKUP_CHARGING_ONLY = 6312 "downloads_backup_charging_only"; 6313 6314 /** 6315 * This are the settings to be backed up. 6316 * 6317 * NOTE: Settings are backed up and restored in the order they appear 6318 * in this array. If you have one setting depending on another, 6319 * make sure that they are ordered appropriately. 6320 * 6321 * @hide 6322 */ 6323 public static final String[] SETTINGS_TO_BACKUP = { 6324 BUGREPORT_IN_POWER_MENU, // moved to global 6325 ALLOW_MOCK_LOCATION, 6326 PARENTAL_CONTROL_ENABLED, 6327 PARENTAL_CONTROL_REDIRECT_URL, 6328 USB_MASS_STORAGE_ENABLED, // moved to global 6329 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6330 ACCESSIBILITY_DISPLAY_DALTONIZER, 6331 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6332 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6333 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6334 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6335 ACCESSIBILITY_SCRIPT_INJECTION, 6336 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6337 ENABLED_ACCESSIBILITY_SERVICES, 6338 ENABLED_NOTIFICATION_LISTENERS, 6339 ENABLED_VR_LISTENERS, 6340 ENABLED_INPUT_METHODS, 6341 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6342 TOUCH_EXPLORATION_ENABLED, 6343 ACCESSIBILITY_ENABLED, 6344 ACCESSIBILITY_SPEAK_PASSWORD, 6345 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6346 ACCESSIBILITY_CAPTIONING_PRESET, 6347 ACCESSIBILITY_CAPTIONING_ENABLED, 6348 ACCESSIBILITY_CAPTIONING_LOCALE, 6349 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6350 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6351 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6352 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6353 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6354 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6355 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6356 TTS_USE_DEFAULTS, 6357 TTS_DEFAULT_RATE, 6358 TTS_DEFAULT_PITCH, 6359 TTS_DEFAULT_SYNTH, 6360 TTS_DEFAULT_LANG, 6361 TTS_DEFAULT_COUNTRY, 6362 TTS_ENABLED_PLUGINS, 6363 TTS_DEFAULT_LOCALE, 6364 SHOW_IME_WITH_HARD_KEYBOARD, 6365 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6366 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6367 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6368 SELECTED_SPELL_CHECKER, 6369 SELECTED_SPELL_CHECKER_SUBTYPE, 6370 SPELL_CHECKER_ENABLED, 6371 MOUNT_PLAY_NOTIFICATION_SND, 6372 MOUNT_UMS_AUTOSTART, 6373 MOUNT_UMS_PROMPT, 6374 MOUNT_UMS_NOTIFY_ENABLED, 6375 SLEEP_TIMEOUT, 6376 DOUBLE_TAP_TO_WAKE, 6377 WAKE_GESTURE_ENABLED, 6378 LONG_PRESS_TIMEOUT, 6379 CAMERA_GESTURE_DISABLED, 6380 ACCESSIBILITY_AUTOCLICK_ENABLED, 6381 ACCESSIBILITY_AUTOCLICK_DELAY, 6382 ACCESSIBILITY_LARGE_POINTER_ICON, 6383 PREFERRED_TTY_MODE, 6384 ENHANCED_VOICE_PRIVACY_ENABLED, 6385 TTY_MODE_ENABLED, 6386 INCALL_POWER_BUTTON_BEHAVIOR, 6387 NIGHT_DISPLAY_CUSTOM_START_TIME, 6388 NIGHT_DISPLAY_CUSTOM_END_TIME, 6389 NIGHT_DISPLAY_AUTO_MODE, 6390 NIGHT_DISPLAY_ACTIVATED 6391 }; 6392 6393 /** 6394 * These entries are considered common between the personal and the managed profile, 6395 * since the managed profile doesn't get to change them. 6396 */ 6397 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6398 6399 static { 6400 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6401 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6402 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6403 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6404 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6405 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6406 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6407 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6408 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6409 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6410 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6411 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6412 } 6413 6414 /** @hide */ 6415 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6416 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6417 } 6418 6419 /** 6420 * Helper method for determining if a location provider is enabled. 6421 * 6422 * @param cr the content resolver to use 6423 * @param provider the location provider to query 6424 * @return true if the provider is enabled 6425 * 6426 * @deprecated use {@link #LOCATION_MODE} or 6427 * {@link LocationManager#isProviderEnabled(String)} 6428 */ 6429 @Deprecated 6430 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6431 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6432 } 6433 6434 /** 6435 * Helper method for determining if a location provider is enabled. 6436 * @param cr the content resolver to use 6437 * @param provider the location provider to query 6438 * @param userId the userId to query 6439 * @return true if the provider is enabled 6440 * @deprecated use {@link #LOCATION_MODE} or 6441 * {@link LocationManager#isProviderEnabled(String)} 6442 * @hide 6443 */ 6444 @Deprecated 6445 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6446 String allowedProviders = Settings.Secure.getStringForUser(cr, 6447 LOCATION_PROVIDERS_ALLOWED, userId); 6448 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6449 } 6450 6451 /** 6452 * Thread-safe method for enabling or disabling a single location provider. 6453 * @param cr the content resolver to use 6454 * @param provider the location provider to enable or disable 6455 * @param enabled true if the provider should be enabled 6456 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6457 */ 6458 @Deprecated 6459 public static final void setLocationProviderEnabled(ContentResolver cr, 6460 String provider, boolean enabled) { 6461 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6462 } 6463 6464 /** 6465 * Thread-safe method for enabling or disabling a single location provider. 6466 * 6467 * @param cr the content resolver to use 6468 * @param provider the location provider to enable or disable 6469 * @param enabled true if the provider should be enabled 6470 * @param userId the userId for which to enable/disable providers 6471 * @return true if the value was set, false on database errors 6472 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6473 * {@link #LOCATION_MODE} 6474 * @hide 6475 */ 6476 @Deprecated 6477 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6478 String provider, boolean enabled, int userId) { 6479 synchronized (mLocationSettingsLock) { 6480 // to ensure thread safety, we write the provider name with a '+' or '-' 6481 // and let the SettingsProvider handle it rather than reading and modifying 6482 // the list of enabled providers. 6483 if (enabled) { 6484 provider = "+" + provider; 6485 } else { 6486 provider = "-" + provider; 6487 } 6488 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6489 userId); 6490 } 6491 } 6492 6493 /** 6494 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6495 */ 6496 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6497 final int mode = getLocationModeForUser(cr, userId); 6498 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6499 } 6500 6501 /** 6502 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6503 */ 6504 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6505 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6506 LOCATION_MODE_HIGH_ACCURACY, userId); 6507 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6508 // turn on location any longer. 6509 if (mode == LOCATION_MODE_OFF) { 6510 mode = LOCATION_MODE_HIGH_ACCURACY; 6511 } 6512 return setLocationModeForUser(cr, mode, userId); 6513 } 6514 6515 /** 6516 * Thread-safe method for setting the location mode to one of 6517 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6518 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6519 * 6520 * @param cr the content resolver to use 6521 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6522 * @param userId the userId for which to change mode 6523 * @return true if the value was set, false on database errors 6524 * 6525 * @throws IllegalArgumentException if mode is not one of the supported values 6526 */ 6527 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6528 int userId) { 6529 synchronized (mLocationSettingsLock) { 6530 boolean gps = false; 6531 boolean network = false; 6532 switch (mode) { 6533 case LOCATION_MODE_PREVIOUS: 6534 // Retrieve the actual mode and set to that mode. 6535 return restoreLocationModeForUser(cr, userId); 6536 case LOCATION_MODE_OFF: 6537 saveLocationModeForUser(cr, userId); 6538 break; 6539 case LOCATION_MODE_SENSORS_ONLY: 6540 gps = true; 6541 break; 6542 case LOCATION_MODE_BATTERY_SAVING: 6543 network = true; 6544 break; 6545 case LOCATION_MODE_HIGH_ACCURACY: 6546 gps = true; 6547 network = true; 6548 break; 6549 default: 6550 throw new IllegalArgumentException("Invalid location mode: " + mode); 6551 } 6552 // Note it's important that we set the NLP mode first. The Google implementation 6553 // of NLP clears its NLP consent setting any time it receives a 6554 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6555 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6556 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6557 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6558 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6559 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6560 // dialog. Then the people who wrote the setup wizard would be sad. 6561 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6562 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6563 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6564 cr, LocationManager.GPS_PROVIDER, gps, userId); 6565 return gpsSuccess && nlpSuccess; 6566 } 6567 } 6568 6569 /** 6570 * Thread-safe method for reading the location mode, returns one of 6571 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6572 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6573 * 6574 * @param cr the content resolver to use 6575 * @param userId the userId for which to read the mode 6576 * @return the location mode 6577 */ 6578 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6579 synchronized (mLocationSettingsLock) { 6580 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6581 cr, LocationManager.GPS_PROVIDER, userId); 6582 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6583 cr, LocationManager.NETWORK_PROVIDER, userId); 6584 if (gpsEnabled && networkEnabled) { 6585 return LOCATION_MODE_HIGH_ACCURACY; 6586 } else if (gpsEnabled) { 6587 return LOCATION_MODE_SENSORS_ONLY; 6588 } else if (networkEnabled) { 6589 return LOCATION_MODE_BATTERY_SAVING; 6590 } else { 6591 return LOCATION_MODE_OFF; 6592 } 6593 } 6594 } 6595 } 6596 6597 /** 6598 * Global system settings, containing preferences that always apply identically 6599 * to all defined users. Applications can read these but are not allowed to write; 6600 * like the "Secure" settings, these are for preferences that the user must 6601 * explicitly modify through the system UI or specialized APIs for those values. 6602 */ 6603 public static final class Global extends NameValueTable { 6604 /** 6605 * The content:// style URL for global secure settings items. Not public. 6606 */ 6607 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6608 6609 /** 6610 * Whether users are allowed to add more users or guest from lockscreen. 6611 * <p> 6612 * Type: int 6613 * @hide 6614 */ 6615 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6616 6617 /** 6618 * Setting whether the global gesture for enabling accessibility is enabled. 6619 * If this gesture is enabled the user will be able to perfrom it to enable 6620 * the accessibility state without visiting the settings app. 6621 * @hide 6622 */ 6623 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6624 "enable_accessibility_global_gesture_enabled"; 6625 6626 /** 6627 * Whether Airplane Mode is on. 6628 */ 6629 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6630 6631 /** 6632 * Whether Theater Mode is on. 6633 * {@hide} 6634 */ 6635 @SystemApi 6636 public static final String THEATER_MODE_ON = "theater_mode_on"; 6637 6638 /** 6639 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6640 */ 6641 public static final String RADIO_BLUETOOTH = "bluetooth"; 6642 6643 /** 6644 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6645 */ 6646 public static final String RADIO_WIFI = "wifi"; 6647 6648 /** 6649 * {@hide} 6650 */ 6651 public static final String RADIO_WIMAX = "wimax"; 6652 /** 6653 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6654 */ 6655 public static final String RADIO_CELL = "cell"; 6656 6657 /** 6658 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6659 */ 6660 public static final String RADIO_NFC = "nfc"; 6661 6662 /** 6663 * A comma separated list of radios that need to be disabled when airplane mode 6664 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6665 * included in the comma separated list. 6666 */ 6667 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6668 6669 /** 6670 * A comma separated list of radios that should to be disabled when airplane mode 6671 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6672 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6673 * will be turned off when entering airplane mode, but the user will be able to reenable 6674 * Wifi in the Settings app. 6675 * 6676 * {@hide} 6677 */ 6678 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6679 6680 /** 6681 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6682 * See {@link android.bluetooth.BluetoothProfile}. 6683 * {@hide} 6684 */ 6685 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6686 6687 /** 6688 * A semi-colon separated list of Bluetooth interoperability workarounds. 6689 * Each entry is a partial Bluetooth device address string and an integer representing 6690 * the feature to be disabled, separated by a comma. The integer must correspond 6691 * to a interoperability feature as defined in "interop.h" in /system/bt. 6692 * <p> 6693 * Example: <br/> 6694 * "00:11:22,0;01:02:03:04,2" 6695 * @hide 6696 */ 6697 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6698 6699 /** 6700 * The policy for deciding when Wi-Fi should go to sleep (which will in 6701 * turn switch to using the mobile data as an Internet connection). 6702 * <p> 6703 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6704 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6705 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6706 */ 6707 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6708 6709 /** 6710 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6711 * policy, which is to sleep shortly after the turning off 6712 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6713 */ 6714 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6715 6716 /** 6717 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6718 * the device is on battery, and never go to sleep when the device is 6719 * plugged in. 6720 */ 6721 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6722 6723 /** 6724 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6725 */ 6726 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6727 6728 /** 6729 * Value to specify if the user prefers the date, time and time zone 6730 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6731 */ 6732 public static final String AUTO_TIME = "auto_time"; 6733 6734 /** 6735 * Value to specify if the user prefers the time zone 6736 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6737 */ 6738 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6739 6740 /** 6741 * URI for the car dock "in" event sound. 6742 * @hide 6743 */ 6744 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6745 6746 /** 6747 * URI for the car dock "out" event sound. 6748 * @hide 6749 */ 6750 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6751 6752 /** 6753 * URI for the desk dock "in" event sound. 6754 * @hide 6755 */ 6756 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6757 6758 /** 6759 * URI for the desk dock "out" event sound. 6760 * @hide 6761 */ 6762 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6763 6764 /** 6765 * Whether to play a sound for dock events. 6766 * @hide 6767 */ 6768 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6769 6770 /** 6771 * URI for the "device locked" (keyguard shown) sound. 6772 * @hide 6773 */ 6774 public static final String LOCK_SOUND = "lock_sound"; 6775 6776 /** 6777 * URI for the "device unlocked" sound. 6778 * @hide 6779 */ 6780 public static final String UNLOCK_SOUND = "unlock_sound"; 6781 6782 /** 6783 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6784 * state without unlocking. 6785 * @hide 6786 */ 6787 public static final String TRUSTED_SOUND = "trusted_sound"; 6788 6789 /** 6790 * URI for the low battery sound file. 6791 * @hide 6792 */ 6793 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6794 6795 /** 6796 * Whether to play a sound for low-battery alerts. 6797 * @hide 6798 */ 6799 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6800 6801 /** 6802 * URI for the "wireless charging started" sound. 6803 * @hide 6804 */ 6805 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6806 "wireless_charging_started_sound"; 6807 6808 /** 6809 * Whether to play a sound for charging events. 6810 * @hide 6811 */ 6812 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6813 6814 /** 6815 * Whether we keep the device on while the device is plugged in. 6816 * Supported values are: 6817 * <ul> 6818 * <li>{@code 0} to never stay on while plugged in</li> 6819 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6820 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6821 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6822 * </ul> 6823 * These values can be OR-ed together. 6824 */ 6825 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6826 6827 /** 6828 * When the user has enable the option to have a "bug report" command 6829 * in the power menu. 6830 * @hide 6831 */ 6832 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6833 6834 /** 6835 * Whether ADB is enabled. 6836 */ 6837 public static final String ADB_ENABLED = "adb_enabled"; 6838 6839 /** 6840 * Whether Views are allowed to save their attribute data. 6841 * @hide 6842 */ 6843 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6844 6845 /** 6846 * Whether assisted GPS should be enabled or not. 6847 * @hide 6848 */ 6849 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6850 6851 /** 6852 * Whether bluetooth is enabled/disabled 6853 * 0=disabled. 1=enabled. 6854 */ 6855 public static final String BLUETOOTH_ON = "bluetooth_on"; 6856 6857 /** 6858 * CDMA Cell Broadcast SMS 6859 * 0 = CDMA Cell Broadcast SMS disabled 6860 * 1 = CDMA Cell Broadcast SMS enabled 6861 * @hide 6862 */ 6863 public static final String CDMA_CELL_BROADCAST_SMS = 6864 "cdma_cell_broadcast_sms"; 6865 6866 /** 6867 * The CDMA roaming mode 0 = Home Networks, CDMA default 6868 * 1 = Roaming on Affiliated networks 6869 * 2 = Roaming on any networks 6870 * @hide 6871 */ 6872 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6873 6874 /** 6875 * The CDMA subscription mode 0 = RUIM/SIM (default) 6876 * 1 = NV 6877 * @hide 6878 */ 6879 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6880 6881 /** Inactivity timeout to track mobile data activity. 6882 * 6883 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6884 * infer the data activity of mobile network. After a period of no activity on mobile 6885 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6886 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6887 * subsequent activity on mobile networks triggers the firing of {@code 6888 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6889 * 6890 * Network activity refers to transmitting or receiving data on the network interfaces. 6891 * 6892 * Tracking is disabled if set to zero or negative value. 6893 * 6894 * @hide 6895 */ 6896 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6897 6898 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6899 * but for Wifi network. 6900 * @hide 6901 */ 6902 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6903 6904 /** 6905 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6906 */ 6907 public static final String DATA_ROAMING = "data_roaming"; 6908 6909 /** 6910 * The value passed to a Mobile DataConnection via bringUp which defines the 6911 * number of retries to preform when setting up the initial connection. The default 6912 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6913 * @hide 6914 */ 6915 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6916 6917 /** 6918 * Whether any package can be on external storage. When this is true, any 6919 * package, regardless of manifest values, is a candidate for installing 6920 * or moving onto external storage. (0 = false, 1 = true) 6921 * @hide 6922 */ 6923 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6924 6925 /** 6926 * Whether any activity can be resized. When this is true, any 6927 * activity, regardless of manifest values, can be resized for multi-window. 6928 * (0 = false, 1 = true) 6929 * @hide 6930 */ 6931 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6932 = "force_resizable_activities"; 6933 6934 /** 6935 * Whether to enable experimental freeform support for windows. 6936 * @hide 6937 */ 6938 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6939 = "enable_freeform_support"; 6940 6941 /** 6942 * Whether user has enabled development settings. 6943 */ 6944 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6945 6946 /** 6947 * Whether the device has been provisioned (0 = false, 1 = true). 6948 * <p>On a multiuser device with a separate system user, the screen may be locked 6949 * as soon as this is set to true and further activities cannot be launched on the 6950 * system user unless they are marked to show over keyguard. 6951 */ 6952 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6953 6954 /** 6955 * Whether mobile data should be allowed while the device is being provisioned. 6956 * This allows the provisioning process to turn off mobile data before the user 6957 * has an opportunity to set things up, preventing other processes from burning 6958 * precious bytes before wifi is setup. 6959 * (0 = false, 1 = true) 6960 * @hide 6961 */ 6962 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6963 "device_provisioning_mobile_data"; 6964 6965 /** 6966 * The saved value for WindowManagerService.setForcedDisplaySize(). 6967 * Two integers separated by a comma. If unset, then use the real display size. 6968 * @hide 6969 */ 6970 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6971 6972 /** 6973 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6974 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6975 * @hide 6976 */ 6977 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6978 6979 /** 6980 * The maximum size, in bytes, of a download that the download manager will transfer over 6981 * a non-wifi connection. 6982 * @hide 6983 */ 6984 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6985 "download_manager_max_bytes_over_mobile"; 6986 6987 /** 6988 * The recommended maximum size, in bytes, of a download that the download manager should 6989 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6990 * have the option to start the download over the mobile connection anyway. 6991 * @hide 6992 */ 6993 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6994 "download_manager_recommended_max_bytes_over_mobile"; 6995 6996 /** 6997 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6998 */ 6999 @Deprecated 7000 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7001 7002 /** 7003 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7004 * sent or processed. (0 = false, 1 = true) 7005 * @hide 7006 */ 7007 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7008 7009 /** 7010 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7011 * and the output is redirected to AV Receiver connected via 7012 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7013 * @hide 7014 */ 7015 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7016 7017 /** 7018 * Whether TV will automatically turn on upon reception of the CEC command 7019 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7020 * @hide 7021 */ 7022 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7023 "hdmi_control_auto_wakeup_enabled"; 7024 7025 /** 7026 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7027 * (0 = false, 1 = true) 7028 * @hide 7029 */ 7030 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7031 "hdmi_control_auto_device_off_enabled"; 7032 7033 /** 7034 * Whether TV will switch to MHL port when a mobile device is plugged in. 7035 * (0 = false, 1 = true) 7036 * @hide 7037 */ 7038 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7039 7040 /** 7041 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7042 * @hide 7043 */ 7044 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7045 7046 /** 7047 * Whether mobile data connections are allowed by the user. See 7048 * ConnectivityManager for more info. 7049 * @hide 7050 */ 7051 public static final String MOBILE_DATA = "mobile_data"; 7052 7053 /** 7054 * Whether the mobile data connection should remain active even when higher 7055 * priority networks like WiFi are active, to help make network switching faster. 7056 * 7057 * See ConnectivityService for more info. 7058 * 7059 * (0 = disabled, 1 = enabled) 7060 * @hide 7061 */ 7062 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7063 7064 /** {@hide} */ 7065 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7066 /** {@hide} */ 7067 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7068 /** {@hide} */ 7069 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7070 /** {@hide} */ 7071 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7072 /** {@hide} */ 7073 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7074 7075 /** {@hide} */ 7076 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7077 /** {@hide} */ 7078 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7079 /** {@hide} */ 7080 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7081 /** {@hide} */ 7082 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7083 7084 /** {@hide} */ 7085 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7086 /** {@hide} */ 7087 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7088 /** {@hide} */ 7089 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7090 /** {@hide} */ 7091 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7092 7093 /** {@hide} */ 7094 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7095 /** {@hide} */ 7096 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7097 /** {@hide} */ 7098 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7099 /** {@hide} */ 7100 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7101 7102 /** 7103 * User preference for which network(s) should be used. Only the 7104 * connectivity service should touch this. 7105 */ 7106 public static final String NETWORK_PREFERENCE = "network_preference"; 7107 7108 /** 7109 * Which package name to use for network scoring. If null, or if the package is not a valid 7110 * scorer app, external network scores will neither be requested nor accepted. 7111 * @hide 7112 */ 7113 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7114 7115 /** 7116 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7117 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7118 * exceeded. 7119 * @hide 7120 */ 7121 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7122 7123 /** 7124 * The length of time in milli-seconds that automatic small adjustments to 7125 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7126 * @hide 7127 */ 7128 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7129 7130 /** Preferred NTP server. {@hide} */ 7131 public static final String NTP_SERVER = "ntp_server"; 7132 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7133 public static final String NTP_TIMEOUT = "ntp_timeout"; 7134 7135 /** {@hide} */ 7136 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7137 7138 /** 7139 * Sample validity in seconds to configure for the system DNS resolver. 7140 * {@hide} 7141 */ 7142 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7143 "dns_resolver_sample_validity_seconds"; 7144 7145 /** 7146 * Success threshold in percent for use with the system DNS resolver. 7147 * {@hide} 7148 */ 7149 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7150 "dns_resolver_success_threshold_percent"; 7151 7152 /** 7153 * Minimum number of samples needed for statistics to be considered meaningful in the 7154 * system DNS resolver. 7155 * {@hide} 7156 */ 7157 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7158 7159 /** 7160 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7161 * {@hide} 7162 */ 7163 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7164 7165 /** 7166 * Whether to disable the automatic scheduling of system updates. 7167 * 1 = system updates won't be automatically scheduled (will always 7168 * present notification instead). 7169 * 0 = system updates will be automatically scheduled. (default) 7170 * @hide 7171 */ 7172 @SystemApi 7173 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7174 7175 /** 7176 * Whether the package manager should send package verification broadcasts for verifiers to 7177 * review apps prior to installation. 7178 * 1 = request apps to be verified prior to installation, if a verifier exists. 7179 * 0 = do not verify apps before installation 7180 * @hide 7181 */ 7182 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7183 7184 /** Timeout for package verification. 7185 * @hide */ 7186 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7187 7188 /** Default response code for package verification. 7189 * @hide */ 7190 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7191 7192 /** 7193 * Show package verification setting in the Settings app. 7194 * 1 = show (default) 7195 * 0 = hide 7196 * @hide 7197 */ 7198 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7199 7200 /** 7201 * Run package verification on apps installed through ADB/ADT/USB 7202 * 1 = perform package verification on ADB installs (default) 7203 * 0 = bypass package verification on ADB installs 7204 * @hide 7205 */ 7206 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7207 7208 /** 7209 * Time since last fstrim (milliseconds) after which we force one to happen 7210 * during device startup. If unset, the default is 3 days. 7211 * @hide 7212 */ 7213 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7214 7215 /** 7216 * The interval in milliseconds at which to check packet counts on the 7217 * mobile data interface when screen is on, to detect possible data 7218 * connection problems. 7219 * @hide 7220 */ 7221 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7222 "pdp_watchdog_poll_interval_ms"; 7223 7224 /** 7225 * The interval in milliseconds at which to check packet counts on the 7226 * mobile data interface when screen is off, to detect possible data 7227 * connection problems. 7228 * @hide 7229 */ 7230 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7231 "pdp_watchdog_long_poll_interval_ms"; 7232 7233 /** 7234 * The interval in milliseconds at which to check packet counts on the 7235 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7236 * outgoing packets has been reached without incoming packets. 7237 * @hide 7238 */ 7239 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7240 "pdp_watchdog_error_poll_interval_ms"; 7241 7242 /** 7243 * The number of outgoing packets sent without seeing an incoming packet 7244 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7245 * device is logged to the event log 7246 * @hide 7247 */ 7248 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7249 "pdp_watchdog_trigger_packet_count"; 7250 7251 /** 7252 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7253 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7254 * attempting data connection recovery. 7255 * @hide 7256 */ 7257 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7258 "pdp_watchdog_error_poll_count"; 7259 7260 /** 7261 * The number of failed PDP reset attempts before moving to something more 7262 * drastic: re-registering to the network. 7263 * @hide 7264 */ 7265 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7266 "pdp_watchdog_max_pdp_reset_fail_count"; 7267 7268 /** 7269 * A positive value indicates how often the SamplingProfiler 7270 * should take snapshots. Zero value means SamplingProfiler 7271 * is disabled. 7272 * 7273 * @hide 7274 */ 7275 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7276 7277 /** 7278 * URL to open browser on to allow user to manage a prepay account 7279 * @hide 7280 */ 7281 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7282 "setup_prepaid_data_service_url"; 7283 7284 /** 7285 * URL to attempt a GET on to see if this is a prepay device 7286 * @hide 7287 */ 7288 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7289 "setup_prepaid_detection_target_url"; 7290 7291 /** 7292 * Host to check for a redirect to after an attempt to GET 7293 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7294 * this is a prepaid device with zero balance.) 7295 * @hide 7296 */ 7297 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7298 "setup_prepaid_detection_redir_host"; 7299 7300 /** 7301 * The interval in milliseconds at which to check the number of SMS sent out without asking 7302 * for use permit, to limit the un-authorized SMS usage. 7303 * 7304 * @hide 7305 */ 7306 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7307 "sms_outgoing_check_interval_ms"; 7308 7309 /** 7310 * The number of outgoing SMS sent without asking for user permit (of {@link 7311 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7312 * 7313 * @hide 7314 */ 7315 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7316 "sms_outgoing_check_max_count"; 7317 7318 /** 7319 * Used to disable SMS short code confirmation - defaults to true. 7320 * True indcates we will do the check, etc. Set to false to disable. 7321 * @see com.android.internal.telephony.SmsUsageMonitor 7322 * @hide 7323 */ 7324 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7325 7326 /** 7327 * Used to select which country we use to determine premium sms codes. 7328 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7329 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7330 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7331 * @hide 7332 */ 7333 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7334 7335 /** 7336 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7337 * @hide 7338 */ 7339 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7340 7341 /** 7342 * Used to disable Tethering on a device - defaults to true 7343 * @hide 7344 */ 7345 public static final String TETHER_SUPPORTED = "tether_supported"; 7346 7347 /** 7348 * Used to require DUN APN on the device or not - defaults to a build config value 7349 * which defaults to false 7350 * @hide 7351 */ 7352 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7353 7354 /** 7355 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7356 * corresponding build config values are set it will override the APN DB 7357 * values. 7358 * Consists of a comma seperated list of strings: 7359 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7360 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7361 * @hide 7362 */ 7363 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7364 7365 /** 7366 * List of carrier apps which are whitelisted to prompt the user for install when 7367 * a sim card with matching uicc carrier privilege rules is inserted. 7368 * 7369 * The value is "package1;package2;..." 7370 * @hide 7371 */ 7372 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7373 7374 /** 7375 * USB Mass Storage Enabled 7376 */ 7377 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7378 7379 /** 7380 * If this setting is set (to anything), then all references 7381 * to Gmail on the device must change to Google Mail. 7382 */ 7383 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7384 7385 /** 7386 * Webview Data reduction proxy key. 7387 * @hide 7388 */ 7389 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7390 "webview_data_reduction_proxy_key"; 7391 7392 /** 7393 * Whether or not the WebView fallback mechanism should be enabled. 7394 * 0=disabled, 1=enabled. 7395 * @hide 7396 */ 7397 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7398 "webview_fallback_logic_enabled"; 7399 7400 /** 7401 * Name of the package used as WebView provider (if unset the provider is instead determined 7402 * by the system). 7403 * @hide 7404 */ 7405 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7406 7407 /** 7408 * Developer setting to enable WebView multiprocess rendering. 7409 * @hide 7410 */ 7411 @SystemApi 7412 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7413 7414 /** 7415 * Whether Wifi display is enabled/disabled 7416 * 0=disabled. 1=enabled. 7417 * @hide 7418 */ 7419 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7420 7421 /** 7422 * Whether Wifi display certification mode is enabled/disabled 7423 * 0=disabled. 1=enabled. 7424 * @hide 7425 */ 7426 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7427 "wifi_display_certification_on"; 7428 7429 /** 7430 * WPS Configuration method used by Wifi display, this setting only 7431 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7432 * 7433 * Possible values are: 7434 * 7435 * WpsInfo.INVALID: use default WPS method chosen by framework 7436 * WpsInfo.PBC : use Push button 7437 * WpsInfo.KEYPAD : use Keypad 7438 * WpsInfo.DISPLAY: use Display 7439 * @hide 7440 */ 7441 public static final String WIFI_DISPLAY_WPS_CONFIG = 7442 "wifi_display_wps_config"; 7443 7444 /** 7445 * Whether to notify the user of open networks. 7446 * <p> 7447 * If not connected and the scan results have an open network, we will 7448 * put this notification up. If we attempt to connect to a network or 7449 * the open network(s) disappear, we remove the notification. When we 7450 * show the notification, we will not show it again for 7451 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7452 */ 7453 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7454 "wifi_networks_available_notification_on"; 7455 /** 7456 * {@hide} 7457 */ 7458 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7459 "wimax_networks_available_notification_on"; 7460 7461 /** 7462 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7463 * Connecting to a network will reset the timer. 7464 */ 7465 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7466 "wifi_networks_available_repeat_delay"; 7467 7468 /** 7469 * 802.11 country code in ISO 3166 format 7470 * @hide 7471 */ 7472 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7473 7474 /** 7475 * The interval in milliseconds to issue wake up scans when wifi needs 7476 * to connect. This is necessary to connect to an access point when 7477 * device is on the move and the screen is off. 7478 * @hide 7479 */ 7480 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7481 "wifi_framework_scan_interval_ms"; 7482 7483 /** 7484 * The interval in milliseconds after which Wi-Fi is considered idle. 7485 * When idle, it is possible for the device to be switched from Wi-Fi to 7486 * the mobile data network. 7487 * @hide 7488 */ 7489 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7490 7491 /** 7492 * When the number of open networks exceeds this number, the 7493 * least-recently-used excess networks will be removed. 7494 */ 7495 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7496 7497 /** 7498 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7499 */ 7500 public static final String WIFI_ON = "wifi_on"; 7501 7502 /** 7503 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7504 * @hide 7505 */ 7506 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7507 "wifi_scan_always_enabled"; 7508 7509 /** 7510 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7511 * connectivity. 7512 * @hide 7513 */ 7514 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7515 "ble_scan_always_enabled"; 7516 7517 /** 7518 * Used to save the Wifi_ON state prior to tethering. 7519 * This state will be checked to restore Wifi after 7520 * the user turns off tethering. 7521 * 7522 * @hide 7523 */ 7524 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7525 7526 /** 7527 * The interval in milliseconds to scan as used by the wifi supplicant 7528 * @hide 7529 */ 7530 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7531 "wifi_supplicant_scan_interval_ms"; 7532 7533 /** 7534 * whether frameworks handles wifi auto-join 7535 * @hide 7536 */ 7537 public static final String WIFI_ENHANCED_AUTO_JOIN = 7538 "wifi_enhanced_auto_join"; 7539 7540 /** 7541 * whether settings show RSSI 7542 * @hide 7543 */ 7544 public static final String WIFI_NETWORK_SHOW_RSSI = 7545 "wifi_network_show_rssi"; 7546 7547 /** 7548 * The interval in milliseconds to scan at supplicant when p2p is connected 7549 * @hide 7550 */ 7551 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7552 "wifi_scan_interval_p2p_connected_ms"; 7553 7554 /** 7555 * Whether the Wi-Fi watchdog is enabled. 7556 */ 7557 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7558 7559 /** 7560 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7561 * the setting needs to be set to 0 to disable it. 7562 * @hide 7563 */ 7564 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7565 "wifi_watchdog_poor_network_test_enabled"; 7566 7567 /** 7568 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7569 * needs to be set to 0 to disable it. 7570 * @hide 7571 */ 7572 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7573 "wifi_suspend_optimizations_enabled"; 7574 7575 /** 7576 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7577 * will enable it. In the future, additional values may be supported. 7578 * @hide 7579 */ 7580 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7581 "wifi_verbose_logging_enabled"; 7582 7583 /** 7584 * The maximum number of times we will retry a connection to an access 7585 * point for which we have failed in acquiring an IP address from DHCP. 7586 * A value of N means that we will make N+1 connection attempts in all. 7587 */ 7588 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7589 7590 /** 7591 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7592 * data connectivity to be established after a disconnect from Wi-Fi. 7593 */ 7594 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7595 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7596 7597 /** 7598 * This setting controls whether WiFi configurations created by a Device Owner app 7599 * should be locked down (that is, be editable or removable only by the Device Owner App, 7600 * not even by Settings app). 7601 * This setting takes integer values. Non-zero values mean DO created configurations 7602 * are locked down. Value of zero means they are not. Default value in the absence of 7603 * actual value to this setting is 0. 7604 */ 7605 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7606 "wifi_device_owner_configs_lockdown"; 7607 7608 /** 7609 * The operational wifi frequency band 7610 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7611 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7612 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7613 * 7614 * @hide 7615 */ 7616 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7617 7618 /** 7619 * The Wi-Fi peer-to-peer device name 7620 * @hide 7621 */ 7622 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7623 7624 /** 7625 * The min time between wifi disable and wifi enable 7626 * @hide 7627 */ 7628 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7629 7630 /** 7631 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7632 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7633 * has been seen in this time period. 7634 * 7635 * If this is less than or equal to zero, we use a more conservative behavior and only check 7636 * for a non-null score from the currently connected or target BSSID. 7637 * @hide 7638 */ 7639 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7640 "wifi_ephemeral_out_of_range_timeout_ms"; 7641 7642 /** 7643 * The number of milliseconds to delay when checking for data stalls during 7644 * non-aggressive detection. (screen is turned off.) 7645 * @hide 7646 */ 7647 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7648 "data_stall_alarm_non_aggressive_delay_in_ms"; 7649 7650 /** 7651 * The number of milliseconds to delay when checking for data stalls during 7652 * aggressive detection. (screen on or suspected data stall) 7653 * @hide 7654 */ 7655 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7656 "data_stall_alarm_aggressive_delay_in_ms"; 7657 7658 /** 7659 * The number of milliseconds to allow the provisioning apn to remain active 7660 * @hide 7661 */ 7662 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7663 "provisioning_apn_alarm_delay_in_ms"; 7664 7665 /** 7666 * The interval in milliseconds at which to check gprs registration 7667 * after the first registration mismatch of gprs and voice service, 7668 * to detect possible data network registration problems. 7669 * 7670 * @hide 7671 */ 7672 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7673 "gprs_register_check_period_ms"; 7674 7675 /** 7676 * Nonzero causes Log.wtf() to crash. 7677 * @hide 7678 */ 7679 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7680 7681 /** 7682 * Ringer mode. This is used internally, changing this value will not 7683 * change the ringer mode. See AudioManager. 7684 */ 7685 public static final String MODE_RINGER = "mode_ringer"; 7686 7687 /** 7688 * Overlay display devices setting. 7689 * The associated value is a specially formatted string that describes the 7690 * size and density of simulated secondary display devices. 7691 * <p> 7692 * Format: {width}x{height}/{dpi};... 7693 * </p><p> 7694 * Example: 7695 * <ul> 7696 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7697 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7698 * at 1080p and the second at 720p.</li> 7699 * <li>If the value is empty, then no overlay display devices are created.</li> 7700 * </ul></p> 7701 * 7702 * @hide 7703 */ 7704 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7705 7706 /** 7707 * Threshold values for the duration and level of a discharge cycle, 7708 * under which we log discharge cycle info. 7709 * 7710 * @hide 7711 */ 7712 public static final String 7713 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7714 7715 /** @hide */ 7716 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7717 7718 /** 7719 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7720 * intents on application crashes and ANRs. If this is disabled, the 7721 * crash/ANR dialog will never display the "Report" button. 7722 * <p> 7723 * Type: int (0 = disallow, 1 = allow) 7724 * 7725 * @hide 7726 */ 7727 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7728 7729 /** 7730 * Maximum age of entries kept by {@link DropBoxManager}. 7731 * 7732 * @hide 7733 */ 7734 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7735 7736 /** 7737 * Maximum number of entry files which {@link DropBoxManager} will keep 7738 * around. 7739 * 7740 * @hide 7741 */ 7742 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7743 7744 /** 7745 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7746 * what. 7747 * 7748 * @hide 7749 */ 7750 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7751 7752 /** 7753 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7754 * will use. 7755 * 7756 * @hide 7757 */ 7758 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7759 7760 /** 7761 * Percent of total disk which {@link DropBoxManager} will never dip 7762 * into. 7763 * 7764 * @hide 7765 */ 7766 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7767 7768 /** 7769 * Prefix for per-tag dropbox disable/enable settings. 7770 * 7771 * @hide 7772 */ 7773 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7774 7775 /** 7776 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7777 * prefix of the dropbox tag of the report type. For example, 7778 * "logcat_for_system_server_anr" controls the lines of logcat captured 7779 * with system server ANR reports. 0 to disable. 7780 * 7781 * @hide 7782 */ 7783 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7784 7785 /** 7786 * The interval in minutes after which the amount of free storage left 7787 * on the device is logged to the event log 7788 * 7789 * @hide 7790 */ 7791 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7792 7793 /** 7794 * Threshold for the amount of change in disk free space required to 7795 * report the amount of free space. Used to prevent spamming the logs 7796 * when the disk free space isn't changing frequently. 7797 * 7798 * @hide 7799 */ 7800 public static final String 7801 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7802 7803 /** 7804 * Minimum percentage of free storage on the device that is used to 7805 * determine if the device is running low on storage. The default is 10. 7806 * <p> 7807 * Say this value is set to 10, the device is considered running low on 7808 * storage if 90% or more of the device storage is filled up. 7809 * 7810 * @hide 7811 */ 7812 public static final String 7813 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7814 7815 /** 7816 * Maximum byte size of the low storage threshold. This is to ensure 7817 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7818 * overly large threshold for large storage devices. Currently this must 7819 * be less than 2GB. This default is 500MB. 7820 * 7821 * @hide 7822 */ 7823 public static final String 7824 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7825 7826 /** 7827 * Minimum bytes of free storage on the device before the data partition 7828 * is considered full. By default, 1 MB is reserved to avoid system-wide 7829 * SQLite disk full exceptions. 7830 * 7831 * @hide 7832 */ 7833 public static final String 7834 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7835 7836 /** 7837 * The maximum reconnect delay for short network outages or when the 7838 * network is suspended due to phone use. 7839 * 7840 * @hide 7841 */ 7842 public static final String 7843 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7844 7845 /** 7846 * The number of milliseconds to delay before sending out 7847 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7848 * 7849 * @hide 7850 */ 7851 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7852 7853 7854 /** 7855 * Network sampling interval, in seconds. We'll generate link information 7856 * about bytes/packets sent and error rates based on data sampled in this interval 7857 * 7858 * @hide 7859 */ 7860 7861 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7862 "connectivity_sampling_interval_in_seconds"; 7863 7864 /** 7865 * The series of successively longer delays used in retrying to download PAC file. 7866 * Last delay is used between successful PAC downloads. 7867 * 7868 * @hide 7869 */ 7870 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7871 7872 /** 7873 * Setting to turn off captive portal detection. Feature is enabled by 7874 * default and the setting needs to be set to 0 to disable it. 7875 * 7876 * @hide 7877 */ 7878 public static final String 7879 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7880 7881 /** 7882 * The server used for captive portal detection upon a new conection. A 7883 * 204 response code from the server is used for validation. 7884 * 7885 * @hide 7886 */ 7887 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7888 7889 /** 7890 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7891 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7892 * don't actually use HTTPS, but it's consistent with the other settings. 7893 * 7894 * @hide 7895 */ 7896 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7897 7898 /** 7899 * Whether network service discovery is enabled. 7900 * 7901 * @hide 7902 */ 7903 public static final String NSD_ON = "nsd_on"; 7904 7905 /** 7906 * Let user pick default install location. 7907 * 7908 * @hide 7909 */ 7910 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7911 7912 /** 7913 * Default install location value. 7914 * 0 = auto, let system decide 7915 * 1 = internal 7916 * 2 = sdcard 7917 * @hide 7918 */ 7919 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7920 7921 /** 7922 * ms during which to consume extra events related to Inet connection 7923 * condition after a transtion to fully-connected 7924 * 7925 * @hide 7926 */ 7927 public static final String 7928 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7929 7930 /** 7931 * ms during which to consume extra events related to Inet connection 7932 * condtion after a transtion to partly-connected 7933 * 7934 * @hide 7935 */ 7936 public static final String 7937 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7938 7939 /** {@hide} */ 7940 public static final String 7941 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7942 7943 /** 7944 * Host name and port for global http proxy. Uses ':' seperator for 7945 * between host and port. 7946 */ 7947 public static final String HTTP_PROXY = "http_proxy"; 7948 7949 /** 7950 * Host name for global http proxy. Set via ConnectivityManager. 7951 * 7952 * @hide 7953 */ 7954 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7955 7956 /** 7957 * Integer host port for global http proxy. Set via ConnectivityManager. 7958 * 7959 * @hide 7960 */ 7961 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7962 7963 /** 7964 * Exclusion list for global proxy. This string contains a list of 7965 * comma-separated domains where the global proxy does not apply. 7966 * Domains should be listed in a comma- separated list. Example of 7967 * acceptable formats: ".domain1.com,my.domain2.com" Use 7968 * ConnectivityManager to set/get. 7969 * 7970 * @hide 7971 */ 7972 public static final String 7973 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7974 7975 /** 7976 * The location PAC File for the proxy. 7977 * @hide 7978 */ 7979 public static final String 7980 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7981 7982 /** 7983 * Enables the UI setting to allow the user to specify the global HTTP 7984 * proxy and associated exclusion list. 7985 * 7986 * @hide 7987 */ 7988 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7989 7990 /** 7991 * Setting for default DNS in case nobody suggests one 7992 * 7993 * @hide 7994 */ 7995 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7996 7997 /** {@hide} */ 7998 public static final String 7999 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8000 /** {@hide} */ 8001 public static final String 8002 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8003 /** {@hide} */ 8004 public static final String 8005 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8006 /** {@hide} */ 8007 public static final String 8008 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8009 /** {@hide} */ 8010 public static final String 8011 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8012 /** {@hide} */ 8013 public static final String 8014 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8015 /** {@hide} */ 8016 public static final String 8017 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8018 8019 /** 8020 * Device Idle (Doze) specific settings. 8021 * This is encoded as a key=value list, separated by commas. Ex: 8022 * 8023 * "inactive_to=60000,sensing_to=400000" 8024 * 8025 * The following keys are supported: 8026 * 8027 * <pre> 8028 * inactive_to (long) 8029 * sensing_to (long) 8030 * motion_inactive_to (long) 8031 * idle_after_inactive_to (long) 8032 * idle_pending_to (long) 8033 * max_idle_pending_to (long) 8034 * idle_pending_factor (float) 8035 * idle_to (long) 8036 * max_idle_to (long) 8037 * idle_factor (float) 8038 * min_time_to_alarm (long) 8039 * max_temp_app_whitelist_duration (long) 8040 * notification_whitelist_duration (long) 8041 * </pre> 8042 * 8043 * <p> 8044 * Type: string 8045 * @hide 8046 * @see com.android.server.DeviceIdleController.Constants 8047 */ 8048 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8049 8050 /** 8051 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8052 * 8053 * <p> 8054 * Type: string 8055 * @hide 8056 * @see com.android.server.DeviceIdleController.Constants 8057 */ 8058 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8059 8060 /** 8061 * App standby (app idle) specific settings. 8062 * This is encoded as a key=value list, separated by commas. Ex: 8063 * 8064 * "idle_duration=5000,parole_interval=4500" 8065 * 8066 * The following keys are supported: 8067 * 8068 * <pre> 8069 * idle_duration2 (long) 8070 * wallclock_threshold (long) 8071 * parole_interval (long) 8072 * parole_duration (long) 8073 * 8074 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8075 * </pre> 8076 * 8077 * <p> 8078 * Type: string 8079 * @hide 8080 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8081 */ 8082 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8083 8084 /** 8085 * Alarm manager specific settings. 8086 * This is encoded as a key=value list, separated by commas. Ex: 8087 * 8088 * "min_futurity=5000,allow_while_idle_short_time=4500" 8089 * 8090 * The following keys are supported: 8091 * 8092 * <pre> 8093 * min_futurity (long) 8094 * min_interval (long) 8095 * allow_while_idle_short_time (long) 8096 * allow_while_idle_long_time (long) 8097 * allow_while_idle_whitelist_duration (long) 8098 * </pre> 8099 * 8100 * <p> 8101 * Type: string 8102 * @hide 8103 * @see com.android.server.AlarmManagerService.Constants 8104 */ 8105 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8106 8107 /** 8108 * Job scheduler specific settings. 8109 * This is encoded as a key=value list, separated by commas. Ex: 8110 * 8111 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8112 * 8113 * The following keys are supported: 8114 * 8115 * <pre> 8116 * min_idle_count (int) 8117 * min_charging_count (int) 8118 * min_connectivity_count (int) 8119 * min_content_count (int) 8120 * min_ready_jobs_count (int) 8121 * heavy_use_factor (float) 8122 * moderate_use_factor (float) 8123 * fg_job_count (int) 8124 * bg_normal_job_count (int) 8125 * bg_moderate_job_count (int) 8126 * bg_low_job_count (int) 8127 * bg_critical_job_count (int) 8128 * </pre> 8129 * 8130 * <p> 8131 * Type: string 8132 * @hide 8133 * @see com.android.server.job.JobSchedulerService.Constants 8134 */ 8135 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8136 8137 /** 8138 * ShortcutManager specific settings. 8139 * This is encoded as a key=value list, separated by commas. Ex: 8140 * 8141 * "reset_interval_sec=86400,max_updates_per_interval=1" 8142 * 8143 * The following keys are supported: 8144 * 8145 * <pre> 8146 * reset_interval_sec (long) 8147 * max_updates_per_interval (int) 8148 * max_icon_dimension_dp (int, DP) 8149 * max_icon_dimension_dp_lowram (int, DP) 8150 * max_shortcuts (int) 8151 * icon_quality (int, 0-100) 8152 * icon_format (String) 8153 * </pre> 8154 * 8155 * <p> 8156 * Type: string 8157 * @hide 8158 * @see com.android.server.pm.ShortcutService.ConfigConstants 8159 */ 8160 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8161 8162 /** 8163 * Get the key that retrieves a bluetooth headset's priority. 8164 * @hide 8165 */ 8166 public static final String getBluetoothHeadsetPriorityKey(String address) { 8167 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8168 } 8169 8170 /** 8171 * Get the key that retrieves a bluetooth a2dp sink's priority. 8172 * @hide 8173 */ 8174 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8175 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8176 } 8177 8178 /** 8179 * Get the key that retrieves a bluetooth a2dp src's priority. 8180 * @hide 8181 */ 8182 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8183 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8184 } 8185 8186 /** 8187 * Get the key that retrieves a bluetooth Input Device's priority. 8188 * @hide 8189 */ 8190 public static final String getBluetoothInputDevicePriorityKey(String address) { 8191 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8192 } 8193 8194 /** 8195 * Get the key that retrieves a bluetooth map priority. 8196 * @hide 8197 */ 8198 public static final String getBluetoothMapPriorityKey(String address) { 8199 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8200 } 8201 8202 /** 8203 * Get the key that retrieves a bluetooth pbap client priority. 8204 * @hide 8205 */ 8206 public static final String getBluetoothPbapClientPriorityKey(String address) { 8207 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8208 } 8209 8210 /** 8211 * Get the key that retrieves a bluetooth map priority. 8212 * @hide 8213 */ 8214 public static final String getBluetoothSapPriorityKey(String address) { 8215 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8216 } 8217 8218 /** 8219 * Scaling factor for normal window animations. Setting to 0 will 8220 * disable window animations. 8221 */ 8222 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8223 8224 /** 8225 * Scaling factor for activity transition animations. Setting to 0 will 8226 * disable window animations. 8227 */ 8228 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8229 8230 /** 8231 * Scaling factor for Animator-based animations. This affects both the 8232 * start delay and duration of all such animations. Setting to 0 will 8233 * cause animations to end immediately. The default value is 1. 8234 */ 8235 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8236 8237 /** 8238 * Scaling factor for normal window animations. Setting to 0 will 8239 * disable window animations. 8240 * 8241 * @hide 8242 */ 8243 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8244 8245 /** 8246 * If 0, the compatibility mode is off for all applications. 8247 * If 1, older applications run under compatibility mode. 8248 * TODO: remove this settings before code freeze (bug/1907571) 8249 * @hide 8250 */ 8251 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8252 8253 /** 8254 * CDMA only settings 8255 * Emergency Tone 0 = Off 8256 * 1 = Alert 8257 * 2 = Vibrate 8258 * @hide 8259 */ 8260 public static final String EMERGENCY_TONE = "emergency_tone"; 8261 8262 /** 8263 * CDMA only settings 8264 * Whether the auto retry is enabled. The value is 8265 * boolean (1 or 0). 8266 * @hide 8267 */ 8268 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8269 8270 /** 8271 * See RIL_PreferredNetworkType in ril.h 8272 * @hide 8273 */ 8274 public static final String PREFERRED_NETWORK_MODE = 8275 "preferred_network_mode"; 8276 8277 /** 8278 * Name of an application package to be debugged. 8279 */ 8280 public static final String DEBUG_APP = "debug_app"; 8281 8282 /** 8283 * If 1, when launching DEBUG_APP it will wait for the debugger before 8284 * starting user code. If 0, it will run normally. 8285 */ 8286 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8287 8288 /** 8289 * Control whether the process CPU usage meter should be shown. 8290 */ 8291 public static final String SHOW_PROCESSES = "show_processes"; 8292 8293 /** 8294 * If 1 low power mode is enabled. 8295 * @hide 8296 */ 8297 public static final String LOW_POWER_MODE = "low_power"; 8298 8299 /** 8300 * Battery level [1-99] at which low power mode automatically turns on. 8301 * If 0, it will not automatically turn on. 8302 * @hide 8303 */ 8304 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8305 8306 /** 8307 * If not 0, the activity manager will aggressively finish activities and 8308 * processes as soon as they are no longer needed. If 0, the normal 8309 * extended lifetime is used. 8310 */ 8311 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8312 8313 /** 8314 * @hide 8315 * If not 0, the activity manager will implement a looser version of background 8316 * check that is more compatible with existing apps. 8317 */ 8318 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8319 8320 /** 8321 * Use Dock audio output for media: 8322 * 0 = disabled 8323 * 1 = enabled 8324 * @hide 8325 */ 8326 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8327 8328 /** 8329 * The surround sound formats AC3, DTS or IEC61937 are 8330 * available for use if they are detected. 8331 * This is the default mode. 8332 * 8333 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8334 * devices that have an S/PDIF output. This is because S/PDIF 8335 * is unidirectional and the TV cannot know if a decoder is 8336 * connected. So it assumes they are always available. 8337 * @hide 8338 */ 8339 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8340 8341 /** 8342 * AC3, DTS or IEC61937 are NEVER available, even if they 8343 * are detected by the hardware. Those formats will not be 8344 * reported. 8345 * 8346 * An example use case would be an AVR reports that it is capable of 8347 * surround sound decoding but is broken. If NEVER is chosen 8348 * then apps must use PCM output instead of encoded output. 8349 * @hide 8350 */ 8351 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8352 8353 /** 8354 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8355 * are not detected by the hardware. Those formats will be 8356 * reported as part of the HDMI output capability. Applications 8357 * are then free to use either PCM or encoded output. 8358 * 8359 * An example use case would be a when TV was connected over 8360 * TOS-link to an AVR. But the TV could not see it because TOS-link 8361 * is unidirectional. 8362 * @hide 8363 */ 8364 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8365 8366 /** 8367 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8368 * ENCODED_SURROUND_OUTPUT_NEVER or 8369 * ENCODED_SURROUND_OUTPUT_ALWAYS 8370 * @hide 8371 */ 8372 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8373 8374 /** 8375 * Persisted safe headphone volume management state by AudioService 8376 * @hide 8377 */ 8378 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8379 8380 /** 8381 * URL for tzinfo (time zone) updates 8382 * @hide 8383 */ 8384 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8385 8386 /** 8387 * URL for tzinfo (time zone) update metadata 8388 * @hide 8389 */ 8390 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8391 8392 /** 8393 * URL for selinux (mandatory access control) updates 8394 * @hide 8395 */ 8396 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8397 8398 /** 8399 * URL for selinux (mandatory access control) update metadata 8400 * @hide 8401 */ 8402 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8403 8404 /** 8405 * URL for sms short code updates 8406 * @hide 8407 */ 8408 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8409 "sms_short_codes_content_url"; 8410 8411 /** 8412 * URL for sms short code update metadata 8413 * @hide 8414 */ 8415 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8416 "sms_short_codes_metadata_url"; 8417 8418 /** 8419 * URL for apn_db updates 8420 * @hide 8421 */ 8422 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8423 8424 /** 8425 * URL for apn_db update metadata 8426 * @hide 8427 */ 8428 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8429 8430 /** 8431 * URL for cert pinlist updates 8432 * @hide 8433 */ 8434 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8435 8436 /** 8437 * URL for cert pinlist updates 8438 * @hide 8439 */ 8440 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8441 8442 /** 8443 * URL for intent firewall updates 8444 * @hide 8445 */ 8446 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8447 "intent_firewall_content_url"; 8448 8449 /** 8450 * URL for intent firewall update metadata 8451 * @hide 8452 */ 8453 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8454 "intent_firewall_metadata_url"; 8455 8456 /** 8457 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8458 * @hide 8459 */ 8460 public static final String SELINUX_STATUS = "selinux_status"; 8461 8462 /** 8463 * Developer setting to force RTL layout. 8464 * @hide 8465 */ 8466 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8467 8468 /** 8469 * Milliseconds after screen-off after which low battery sounds will be silenced. 8470 * 8471 * If zero, battery sounds will always play. 8472 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8473 * 8474 * @hide 8475 */ 8476 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8477 8478 /** 8479 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8480 * the caller is done with this, they should call {@link ContentResolver#delete} to 8481 * clean up any value that they may have written. 8482 * 8483 * @hide 8484 */ 8485 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8486 8487 /** 8488 * Defines global runtime overrides to window policy. 8489 * 8490 * See {@link com.android.server.policy.PolicyControl} for value format. 8491 * 8492 * @hide 8493 */ 8494 public static final String POLICY_CONTROL = "policy_control"; 8495 8496 /** 8497 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8498 * or ZEN_MODE_NO_INTERRUPTIONS. 8499 * 8500 * @hide 8501 */ 8502 public static final String ZEN_MODE = "zen_mode"; 8503 8504 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8505 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8506 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8507 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8508 8509 /** @hide */ public static String zenModeToString(int mode) { 8510 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8511 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8512 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8513 return "ZEN_MODE_OFF"; 8514 } 8515 8516 /** @hide */ public static boolean isValidZenMode(int value) { 8517 switch (value) { 8518 case Global.ZEN_MODE_OFF: 8519 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8520 case Global.ZEN_MODE_ALARMS: 8521 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8522 return true; 8523 default: 8524 return false; 8525 } 8526 } 8527 8528 /** 8529 * Value of the ringer before entering zen mode. 8530 * 8531 * @hide 8532 */ 8533 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8534 8535 /** 8536 * Opaque value, changes when persisted zen mode configuration changes. 8537 * 8538 * @hide 8539 */ 8540 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8541 8542 /** 8543 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8544 * 8545 * @hide 8546 */ 8547 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8548 "heads_up_notifications_enabled"; 8549 8550 /** @hide */ public static final int HEADS_UP_OFF = 0; 8551 /** @hide */ public static final int HEADS_UP_ON = 1; 8552 8553 /** 8554 * The name of the device 8555 */ 8556 public static final String DEVICE_NAME = "device_name"; 8557 8558 /** 8559 * Whether the NetworkScoringService has been first initialized. 8560 * <p> 8561 * Type: int (0 for false, 1 for true) 8562 * @hide 8563 */ 8564 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8565 8566 /** 8567 * Whether the user wants to be prompted for password to decrypt the device on boot. 8568 * This only matters if the storage is encrypted. 8569 * <p> 8570 * Type: int (0 for false, 1 for true) 8571 * @hide 8572 */ 8573 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8574 8575 /** 8576 * Whether the Volte is enabled 8577 * <p> 8578 * Type: int (0 for false, 1 for true) 8579 * @hide 8580 */ 8581 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8582 8583 /** 8584 * Whether VT (Video Telephony over IMS) is enabled 8585 * <p> 8586 * Type: int (0 for false, 1 for true) 8587 * 8588 * @hide 8589 */ 8590 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8591 8592 /** 8593 * Whether WFC is enabled 8594 * <p> 8595 * Type: int (0 for false, 1 for true) 8596 * 8597 * @hide 8598 */ 8599 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8600 8601 /** 8602 * WFC Mode. 8603 * <p> 8604 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8605 * 8606 * @hide 8607 */ 8608 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8609 8610 /** 8611 * Whether WFC roaming is enabled 8612 * <p> 8613 * Type: int (0 for false, 1 for true) 8614 * 8615 * @hide 8616 */ 8617 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8618 8619 /** 8620 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8621 * this via gservices, OMA-DM, carrier app, etc. 8622 * <p> 8623 * Type: int (0 for false, 1 for true) 8624 * @hide 8625 */ 8626 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8627 8628 /** 8629 * Ephemeral app cookie max size in bytes. 8630 * <p> 8631 * Type: int 8632 * @hide 8633 */ 8634 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8635 "ephemeral_cookie_max_size_bytes"; 8636 8637 /** 8638 * A mask applied to the ephemeral hash to generate the hash prefix. 8639 * <p> 8640 * Type: int 8641 * 8642 * @hide 8643 */ 8644 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8645 8646 /** 8647 * Number of hash prefixes to send during ephemeral resolution. 8648 * <p> 8649 * Type: int 8650 * 8651 * @hide 8652 */ 8653 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8654 8655 /** 8656 * The duration for caching uninstalled ephemeral apps. 8657 * <p> 8658 * Type: long 8659 * @hide 8660 */ 8661 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8662 "uninstalled_ephemeral_app_cache_duration_millis"; 8663 8664 /** 8665 * Allows switching users when system user is locked. 8666 * <p> 8667 * Type: int 8668 * @hide 8669 */ 8670 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8671 "allow_user_switching_when_system_user_locked"; 8672 8673 /** 8674 * Boot count since the device starts running APK level 24. 8675 * <p> 8676 * Type: int 8677 */ 8678 public static final String BOOT_COUNT = "boot_count"; 8679 8680 /** 8681 * Whether the safe boot is disallowed. 8682 * 8683 * <p>This setting should have the identical value as the corresponding user restriction. 8684 * The purpose of the setting is to make the restriction available in early boot stages 8685 * before the user restrictions are loaded. 8686 * @hide 8687 */ 8688 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8689 8690 /** 8691 * Whether this device is currently in retail demo mode. If true, device 8692 * usage is severely limited. 8693 * <p> 8694 * Type: int (0 for false, 1 for true) 8695 * @hide 8696 */ 8697 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8698 8699 /** 8700 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 8701 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 8702 * keys are supported: 8703 * 8704 * <pre> 8705 * user_inactivity_timeout_ms (long) 8706 * warning_dialog_timeout_ms (long) 8707 * </pre> 8708 * <p> 8709 * Type: string 8710 * 8711 * @hide 8712 */ 8713 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 8714 8715 /** 8716 * Settings to backup. This is here so that it's in the same place as the settings 8717 * keys and easy to update. 8718 * 8719 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8720 * and Secure as well. This is because those tables drive both backup and 8721 * restore, and restore needs to properly whitelist keys that used to live 8722 * in those namespaces. The keys will only actually be backed up / restored 8723 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8724 * 8725 * NOTE: Settings are backed up and restored in the order they appear 8726 * in this array. If you have one setting depending on another, 8727 * make sure that they are ordered appropriately. 8728 * 8729 * @hide 8730 */ 8731 public static final String[] SETTINGS_TO_BACKUP = { 8732 BUGREPORT_IN_POWER_MENU, 8733 STAY_ON_WHILE_PLUGGED_IN, 8734 AUTO_TIME, 8735 AUTO_TIME_ZONE, 8736 POWER_SOUNDS_ENABLED, 8737 DOCK_SOUNDS_ENABLED, 8738 CHARGING_SOUNDS_ENABLED, 8739 USB_MASS_STORAGE_ENABLED, 8740 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8741 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8742 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8743 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8744 WIFI_NUM_OPEN_NETWORKS_KEPT, 8745 EMERGENCY_TONE, 8746 CALL_AUTO_RETRY, 8747 DOCK_AUDIO_MEDIA_ENABLED, 8748 ENCODED_SURROUND_OUTPUT, 8749 LOW_POWER_MODE_TRIGGER_LEVEL 8750 }; 8751 8752 // Populated lazily, guarded by class object: 8753 private static NameValueCache sNameValueCache = new NameValueCache( 8754 CONTENT_URI, 8755 CALL_METHOD_GET_GLOBAL, 8756 CALL_METHOD_PUT_GLOBAL); 8757 8758 // Certain settings have been moved from global to the per-user secure namespace 8759 private static final HashSet<String> MOVED_TO_SECURE; 8760 static { 8761 MOVED_TO_SECURE = new HashSet<String>(1); 8762 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8763 } 8764 8765 /** @hide */ 8766 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8767 outKeySet.addAll(MOVED_TO_SECURE); 8768 } 8769 8770 /** 8771 * Look up a name in the database. 8772 * @param resolver to access the database with 8773 * @param name to look up in the table 8774 * @return the corresponding value, or null if not present 8775 */ 8776 public static String getString(ContentResolver resolver, String name) { 8777 return getStringForUser(resolver, name, UserHandle.myUserId()); 8778 } 8779 8780 /** @hide */ 8781 public static String getStringForUser(ContentResolver resolver, String name, 8782 int userHandle) { 8783 if (MOVED_TO_SECURE.contains(name)) { 8784 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8785 + " to android.provider.Settings.Secure, returning read-only value."); 8786 return Secure.getStringForUser(resolver, name, userHandle); 8787 } 8788 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8789 } 8790 8791 /** 8792 * Store a name/value pair into the database. 8793 * @param resolver to access the database with 8794 * @param name to store 8795 * @param value to associate with the name 8796 * @return true if the value was set, false on database errors 8797 */ 8798 public static boolean putString(ContentResolver resolver, 8799 String name, String value) { 8800 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8801 } 8802 8803 /** @hide */ 8804 public static boolean putStringForUser(ContentResolver resolver, 8805 String name, String value, int userHandle) { 8806 if (LOCAL_LOGV) { 8807 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8808 + " for " + userHandle); 8809 } 8810 // Global and Secure have the same access policy so we can forward writes 8811 if (MOVED_TO_SECURE.contains(name)) { 8812 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8813 + " to android.provider.Settings.Secure, value is unchanged."); 8814 return Secure.putStringForUser(resolver, name, value, userHandle); 8815 } 8816 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8817 } 8818 8819 /** 8820 * Construct the content URI for a particular name/value pair, 8821 * useful for monitoring changes with a ContentObserver. 8822 * @param name to look up in the table 8823 * @return the corresponding content URI, or null if not present 8824 */ 8825 public static Uri getUriFor(String name) { 8826 return getUriFor(CONTENT_URI, name); 8827 } 8828 8829 /** 8830 * Convenience function for retrieving a single secure settings value 8831 * as an integer. Note that internally setting values are always 8832 * stored as strings; this function converts the string to an integer 8833 * for you. The default value will be returned if the setting is 8834 * not defined or not an integer. 8835 * 8836 * @param cr The ContentResolver to access. 8837 * @param name The name of the setting to retrieve. 8838 * @param def Value to return if the setting is not defined. 8839 * 8840 * @return The setting's current value, or 'def' if it is not defined 8841 * or not a valid integer. 8842 */ 8843 public static int getInt(ContentResolver cr, String name, int def) { 8844 String v = getString(cr, name); 8845 try { 8846 return v != null ? Integer.parseInt(v) : def; 8847 } catch (NumberFormatException e) { 8848 return def; 8849 } 8850 } 8851 8852 /** 8853 * Convenience function for retrieving a single secure settings value 8854 * as an integer. Note that internally setting values are always 8855 * stored as strings; this function converts the string to an integer 8856 * for you. 8857 * <p> 8858 * This version does not take a default value. If the setting has not 8859 * been set, or the string value is not a number, 8860 * it throws {@link SettingNotFoundException}. 8861 * 8862 * @param cr The ContentResolver to access. 8863 * @param name The name of the setting to retrieve. 8864 * 8865 * @throws SettingNotFoundException Thrown if a setting by the given 8866 * name can't be found or the setting value is not an integer. 8867 * 8868 * @return The setting's current value. 8869 */ 8870 public static int getInt(ContentResolver cr, String name) 8871 throws SettingNotFoundException { 8872 String v = getString(cr, name); 8873 try { 8874 return Integer.parseInt(v); 8875 } catch (NumberFormatException e) { 8876 throw new SettingNotFoundException(name); 8877 } 8878 } 8879 8880 /** 8881 * Convenience function for updating a single settings value as an 8882 * integer. This will either create a new entry in the table if the 8883 * given name does not exist, or modify the value of the existing row 8884 * with that name. Note that internally setting values are always 8885 * stored as strings, so this function converts the given value to a 8886 * string before storing it. 8887 * 8888 * @param cr The ContentResolver to access. 8889 * @param name The name of the setting to modify. 8890 * @param value The new value for the setting. 8891 * @return true if the value was set, false on database errors 8892 */ 8893 public static boolean putInt(ContentResolver cr, String name, int value) { 8894 return putString(cr, name, Integer.toString(value)); 8895 } 8896 8897 /** 8898 * Convenience function for retrieving a single secure settings value 8899 * as a {@code long}. Note that internally setting values are always 8900 * stored as strings; this function converts the string to a {@code long} 8901 * for you. The default value will be returned if the setting is 8902 * not defined or not a {@code long}. 8903 * 8904 * @param cr The ContentResolver to access. 8905 * @param name The name of the setting to retrieve. 8906 * @param def Value to return if the setting is not defined. 8907 * 8908 * @return The setting's current value, or 'def' if it is not defined 8909 * or not a valid {@code long}. 8910 */ 8911 public static long getLong(ContentResolver cr, String name, long def) { 8912 String valString = getString(cr, name); 8913 long value; 8914 try { 8915 value = valString != null ? Long.parseLong(valString) : def; 8916 } catch (NumberFormatException e) { 8917 value = def; 8918 } 8919 return value; 8920 } 8921 8922 /** 8923 * Convenience function for retrieving a single secure settings value 8924 * as a {@code long}. Note that internally setting values are always 8925 * stored as strings; this function converts the string to a {@code long} 8926 * for you. 8927 * <p> 8928 * This version does not take a default value. If the setting has not 8929 * been set, or the string value is not a number, 8930 * it throws {@link SettingNotFoundException}. 8931 * 8932 * @param cr The ContentResolver to access. 8933 * @param name The name of the setting to retrieve. 8934 * 8935 * @return The setting's current value. 8936 * @throws SettingNotFoundException Thrown if a setting by the given 8937 * name can't be found or the setting value is not an integer. 8938 */ 8939 public static long getLong(ContentResolver cr, String name) 8940 throws SettingNotFoundException { 8941 String valString = getString(cr, name); 8942 try { 8943 return Long.parseLong(valString); 8944 } catch (NumberFormatException e) { 8945 throw new SettingNotFoundException(name); 8946 } 8947 } 8948 8949 /** 8950 * Convenience function for updating a secure settings value as a long 8951 * integer. This will either create a new entry in the table if the 8952 * given name does not exist, or modify the value of the existing row 8953 * with that name. Note that internally setting values are always 8954 * stored as strings, so this function converts the given value to a 8955 * string before storing it. 8956 * 8957 * @param cr The ContentResolver to access. 8958 * @param name The name of the setting to modify. 8959 * @param value The new value for the setting. 8960 * @return true if the value was set, false on database errors 8961 */ 8962 public static boolean putLong(ContentResolver cr, String name, long value) { 8963 return putString(cr, name, Long.toString(value)); 8964 } 8965 8966 /** 8967 * Convenience function for retrieving a single secure settings value 8968 * as a floating point number. Note that internally setting values are 8969 * always stored as strings; this function converts the string to an 8970 * float for you. The default value will be returned if the setting 8971 * is not defined or not a valid float. 8972 * 8973 * @param cr The ContentResolver to access. 8974 * @param name The name of the setting to retrieve. 8975 * @param def Value to return if the setting is not defined. 8976 * 8977 * @return The setting's current value, or 'def' if it is not defined 8978 * or not a valid float. 8979 */ 8980 public static float getFloat(ContentResolver cr, String name, float def) { 8981 String v = getString(cr, name); 8982 try { 8983 return v != null ? Float.parseFloat(v) : def; 8984 } catch (NumberFormatException e) { 8985 return def; 8986 } 8987 } 8988 8989 /** 8990 * Convenience function for retrieving a single secure settings value 8991 * as a float. Note that internally setting values are always 8992 * stored as strings; this function converts the string to a float 8993 * for you. 8994 * <p> 8995 * This version does not take a default value. If the setting has not 8996 * been set, or the string value is not a number, 8997 * it throws {@link SettingNotFoundException}. 8998 * 8999 * @param cr The ContentResolver to access. 9000 * @param name The name of the setting to retrieve. 9001 * 9002 * @throws SettingNotFoundException Thrown if a setting by the given 9003 * name can't be found or the setting value is not a float. 9004 * 9005 * @return The setting's current value. 9006 */ 9007 public static float getFloat(ContentResolver cr, String name) 9008 throws SettingNotFoundException { 9009 String v = getString(cr, name); 9010 if (v == null) { 9011 throw new SettingNotFoundException(name); 9012 } 9013 try { 9014 return Float.parseFloat(v); 9015 } catch (NumberFormatException e) { 9016 throw new SettingNotFoundException(name); 9017 } 9018 } 9019 9020 /** 9021 * Convenience function for updating a single settings value as a 9022 * floating point number. This will either create a new entry in the 9023 * table if the given name does not exist, or modify the value of the 9024 * existing row with that name. Note that internally setting values 9025 * are always stored as strings, so this function converts the given 9026 * value to a string before storing it. 9027 * 9028 * @param cr The ContentResolver to access. 9029 * @param name The name of the setting to modify. 9030 * @param value The new value for the setting. 9031 * @return true if the value was set, false on database errors 9032 */ 9033 public static boolean putFloat(ContentResolver cr, String name, float value) { 9034 return putString(cr, name, Float.toString(value)); 9035 } 9036 9037 9038 /** 9039 * Subscription to be used for voice call on a multi sim device. The supported values 9040 * are 0 = SUB1, 1 = SUB2 and etc. 9041 * @hide 9042 */ 9043 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 9044 9045 /** 9046 * Used to provide option to user to select subscription during dial. 9047 * The supported values are 0 = disable or 1 = enable prompt. 9048 * @hide 9049 */ 9050 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 9051 9052 /** 9053 * Subscription to be used for data call on a multi sim device. The supported values 9054 * are 0 = SUB1, 1 = SUB2 and etc. 9055 * @hide 9056 */ 9057 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 9058 9059 /** 9060 * Subscription to be used for SMS on a multi sim device. The supported values 9061 * are 0 = SUB1, 1 = SUB2 and etc. 9062 * @hide 9063 */ 9064 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9065 9066 /** 9067 * Used to provide option to user to select subscription during send SMS. 9068 * The value 1 - enable, 0 - disable 9069 * @hide 9070 */ 9071 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9072 9073 9074 9075 /** User preferred subscriptions setting. 9076 * This holds the details of the user selected subscription from the card and 9077 * the activation status. Each settings string have the coma separated values 9078 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9079 * @hide 9080 */ 9081 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9082 "user_preferred_sub2","user_preferred_sub3"}; 9083 9084 /** 9085 * Whether to enable new contacts aggregator or not. 9086 * The value 1 - enable, 0 - disable 9087 * @hide 9088 */ 9089 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9090 9091 /** 9092 * Whether to enable contacts metadata syncing or not 9093 * The value 1 - enable, 0 - disable 9094 * 9095 * @removed 9096 */ 9097 @Deprecated 9098 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9099 9100 /** 9101 * Whether to enable contacts metadata syncing or not 9102 * The value 1 - enable, 0 - disable 9103 */ 9104 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9105 9106 /** 9107 * Whether to enable cellular on boot. 9108 * The value 1 - enable, 0 - disable 9109 * @hide 9110 */ 9111 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9112 9113 /** 9114 * The maximum allowed notification enqueue rate in Hertz. 9115 * 9116 * Should be a float, and includes both posts and updates. 9117 * @hide 9118 */ 9119 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9120 9121 /** 9122 * Whether cell is enabled/disabled 9123 * @hide 9124 */ 9125 public static final String CELL_ON = "cell_on"; 9126 } 9127 9128 /** 9129 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9130 * Intent URL, allowing it to be either a web page or a particular 9131 * application activity. 9132 * 9133 * @hide 9134 */ 9135 public static final class Bookmarks implements BaseColumns 9136 { 9137 private static final String TAG = "Bookmarks"; 9138 9139 /** 9140 * The content:// style URL for this table 9141 */ 9142 public static final Uri CONTENT_URI = 9143 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9144 9145 /** 9146 * The row ID. 9147 * <p>Type: INTEGER</p> 9148 */ 9149 public static final String ID = "_id"; 9150 9151 /** 9152 * Descriptive name of the bookmark that can be displayed to the user. 9153 * If this is empty, the title should be resolved at display time (use 9154 * {@link #getTitle(Context, Cursor)} any time you want to display the 9155 * title of a bookmark.) 9156 * <P> 9157 * Type: TEXT 9158 * </P> 9159 */ 9160 public static final String TITLE = "title"; 9161 9162 /** 9163 * Arbitrary string (displayed to the user) that allows bookmarks to be 9164 * organized into categories. There are some special names for 9165 * standard folders, which all start with '@'. The label displayed for 9166 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9167 * the folder name does not change so you can consistently query for 9168 * the folder regardless of the current locale. 9169 * 9170 * <P>Type: TEXT</P> 9171 * 9172 */ 9173 public static final String FOLDER = "folder"; 9174 9175 /** 9176 * The Intent URL of the bookmark, describing what it points to. This 9177 * value is given to {@link android.content.Intent#getIntent} to create 9178 * an Intent that can be launched. 9179 * <P>Type: TEXT</P> 9180 */ 9181 public static final String INTENT = "intent"; 9182 9183 /** 9184 * Optional shortcut character associated with this bookmark. 9185 * <P>Type: INTEGER</P> 9186 */ 9187 public static final String SHORTCUT = "shortcut"; 9188 9189 /** 9190 * The order in which the bookmark should be displayed 9191 * <P>Type: INTEGER</P> 9192 */ 9193 public static final String ORDERING = "ordering"; 9194 9195 private static final String[] sIntentProjection = { INTENT }; 9196 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9197 private static final String sShortcutSelection = SHORTCUT + "=?"; 9198 9199 /** 9200 * Convenience function to retrieve the bookmarked Intent for a 9201 * particular shortcut key. 9202 * 9203 * @param cr The ContentResolver to query. 9204 * @param shortcut The shortcut key. 9205 * 9206 * @return Intent The bookmarked URL, or null if there is no bookmark 9207 * matching the given shortcut. 9208 */ 9209 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9210 { 9211 Intent intent = null; 9212 9213 Cursor c = cr.query(CONTENT_URI, 9214 sIntentProjection, sShortcutSelection, 9215 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9216 // Keep trying until we find a valid shortcut 9217 try { 9218 while (intent == null && c.moveToNext()) { 9219 try { 9220 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9221 intent = Intent.parseUri(intentURI, 0); 9222 } catch (java.net.URISyntaxException e) { 9223 // The stored URL is bad... ignore it. 9224 } catch (IllegalArgumentException e) { 9225 // Column not found 9226 Log.w(TAG, "Intent column not found", e); 9227 } 9228 } 9229 } finally { 9230 if (c != null) c.close(); 9231 } 9232 9233 return intent; 9234 } 9235 9236 /** 9237 * Add a new bookmark to the system. 9238 * 9239 * @param cr The ContentResolver to query. 9240 * @param intent The desired target of the bookmark. 9241 * @param title Bookmark title that is shown to the user; null if none 9242 * or it should be resolved to the intent's title. 9243 * @param folder Folder in which to place the bookmark; null if none. 9244 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9245 * this is non-zero and there is an existing bookmark entry 9246 * with this same shortcut, then that existing shortcut is 9247 * cleared (the bookmark is not removed). 9248 * @return The unique content URL for the new bookmark entry. 9249 */ 9250 public static Uri add(ContentResolver cr, 9251 Intent intent, 9252 String title, 9253 String folder, 9254 char shortcut, 9255 int ordering) 9256 { 9257 // If a shortcut is supplied, and it is already defined for 9258 // another bookmark, then remove the old definition. 9259 if (shortcut != 0) { 9260 cr.delete(CONTENT_URI, sShortcutSelection, 9261 new String[] { String.valueOf((int) shortcut) }); 9262 } 9263 9264 ContentValues values = new ContentValues(); 9265 if (title != null) values.put(TITLE, title); 9266 if (folder != null) values.put(FOLDER, folder); 9267 values.put(INTENT, intent.toUri(0)); 9268 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9269 values.put(ORDERING, ordering); 9270 return cr.insert(CONTENT_URI, values); 9271 } 9272 9273 /** 9274 * Return the folder name as it should be displayed to the user. This 9275 * takes care of localizing special folders. 9276 * 9277 * @param r Resources object for current locale; only need access to 9278 * system resources. 9279 * @param folder The value found in the {@link #FOLDER} column. 9280 * 9281 * @return CharSequence The label for this folder that should be shown 9282 * to the user. 9283 */ 9284 public static CharSequence getLabelForFolder(Resources r, String folder) { 9285 return folder; 9286 } 9287 9288 /** 9289 * Return the title as it should be displayed to the user. This takes 9290 * care of localizing bookmarks that point to activities. 9291 * 9292 * @param context A context. 9293 * @param cursor A cursor pointing to the row whose title should be 9294 * returned. The cursor must contain at least the {@link #TITLE} 9295 * and {@link #INTENT} columns. 9296 * @return A title that is localized and can be displayed to the user, 9297 * or the empty string if one could not be found. 9298 */ 9299 public static CharSequence getTitle(Context context, Cursor cursor) { 9300 int titleColumn = cursor.getColumnIndex(TITLE); 9301 int intentColumn = cursor.getColumnIndex(INTENT); 9302 if (titleColumn == -1 || intentColumn == -1) { 9303 throw new IllegalArgumentException( 9304 "The cursor must contain the TITLE and INTENT columns."); 9305 } 9306 9307 String title = cursor.getString(titleColumn); 9308 if (!TextUtils.isEmpty(title)) { 9309 return title; 9310 } 9311 9312 String intentUri = cursor.getString(intentColumn); 9313 if (TextUtils.isEmpty(intentUri)) { 9314 return ""; 9315 } 9316 9317 Intent intent; 9318 try { 9319 intent = Intent.parseUri(intentUri, 0); 9320 } catch (URISyntaxException e) { 9321 return ""; 9322 } 9323 9324 PackageManager packageManager = context.getPackageManager(); 9325 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9326 return info != null ? info.loadLabel(packageManager) : ""; 9327 } 9328 } 9329 9330 /** 9331 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9332 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9333 * from the GoogleLoginService. 9334 * 9335 * @param androidId The Android ID for this device. 9336 * @return The device ID that should be used when connecting to the mobile gtalk server. 9337 * @hide 9338 */ 9339 public static String getGTalkDeviceId(long androidId) { 9340 return "android-" + Long.toHexString(androidId); 9341 } 9342 9343 private static final String[] PM_WRITE_SETTINGS = { 9344 android.Manifest.permission.WRITE_SETTINGS 9345 }; 9346 private static final String[] PM_CHANGE_NETWORK_STATE = { 9347 android.Manifest.permission.CHANGE_NETWORK_STATE, 9348 android.Manifest.permission.WRITE_SETTINGS 9349 }; 9350 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9351 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9352 }; 9353 9354 /** 9355 * Performs a strict and comprehensive check of whether a calling package is allowed to 9356 * write/modify system settings, as the condition differs for pre-M, M+, and 9357 * privileged/preinstalled apps. If the provided uid does not match the 9358 * callingPackage, a negative result will be returned. 9359 * @hide 9360 */ 9361 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9362 String callingPackage, boolean throwException) { 9363 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9364 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9365 PM_WRITE_SETTINGS, false); 9366 } 9367 9368 /** 9369 * Performs a strict and comprehensive check of whether a calling package is allowed to 9370 * write/modify system settings, as the condition differs for pre-M, M+, and 9371 * privileged/preinstalled apps. If the provided uid does not match the 9372 * callingPackage, a negative result will be returned. The caller is expected to have 9373 * the WRITE_SETTINGS permission declared. 9374 * 9375 * Note: if the check is successful, the operation of this app will be updated to the 9376 * current time. 9377 * @hide 9378 */ 9379 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9380 String callingPackage, boolean throwException) { 9381 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9382 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9383 PM_WRITE_SETTINGS, true); 9384 } 9385 9386 /** 9387 * Performs a strict and comprehensive check of whether a calling package is allowed to 9388 * change the state of network, as the condition differs for pre-M, M+, and 9389 * privileged/preinstalled apps. The caller is expected to have either the 9390 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9391 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9392 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9393 * permission and cannot be revoked. See http://b/23597341 9394 * 9395 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9396 * of this app will be updated to the current time. 9397 * @hide 9398 */ 9399 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9400 String callingPackage, boolean throwException) { 9401 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9402 == PackageManager.PERMISSION_GRANTED) { 9403 return true; 9404 } 9405 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9406 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9407 PM_CHANGE_NETWORK_STATE, true); 9408 } 9409 9410 /** 9411 * Performs a strict and comprehensive check of whether a calling package is allowed to 9412 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9413 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9414 * a negative result will be returned. 9415 * @hide 9416 */ 9417 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9418 String callingPackage, boolean throwException) { 9419 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9420 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9421 PM_SYSTEM_ALERT_WINDOW, false); 9422 } 9423 9424 /** 9425 * Performs a strict and comprehensive check of whether a calling package is allowed to 9426 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9427 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9428 * a negative result will be returned. 9429 * 9430 * Note: if the check is successful, the operation of this app will be updated to the 9431 * current time. 9432 * @hide 9433 */ 9434 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9435 callingPackage, boolean throwException) { 9436 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9437 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9438 PM_SYSTEM_ALERT_WINDOW, true); 9439 } 9440 9441 /** 9442 * Helper method to perform a general and comprehensive check of whether an operation that is 9443 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9444 * OP_WRITE_SETTINGS 9445 * @hide 9446 */ 9447 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9448 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9449 permissions, boolean makeNote) { 9450 if (callingPackage == null) { 9451 return false; 9452 } 9453 9454 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9455 int mode = AppOpsManager.MODE_DEFAULT; 9456 if (makeNote) { 9457 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9458 } else { 9459 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9460 } 9461 9462 switch (mode) { 9463 case AppOpsManager.MODE_ALLOWED: 9464 return true; 9465 9466 case AppOpsManager.MODE_DEFAULT: 9467 // this is the default operating mode after an app's installation 9468 // In this case we will check all associated static permission to see 9469 // if it is granted during install time. 9470 for (String permission : permissions) { 9471 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9472 .PERMISSION_GRANTED) { 9473 // if either of the permissions are granted, we will allow it 9474 return true; 9475 } 9476 } 9477 9478 default: 9479 // this is for all other cases trickled down here... 9480 if (!throwException) { 9481 return false; 9482 } 9483 } 9484 9485 // prepare string to throw SecurityException 9486 StringBuilder exceptionMessage = new StringBuilder(); 9487 exceptionMessage.append(callingPackage); 9488 exceptionMessage.append(" was not granted "); 9489 if (permissions.length > 1) { 9490 exceptionMessage.append(" either of these permissions: "); 9491 } else { 9492 exceptionMessage.append(" this permission: "); 9493 } 9494 for (int i = 0; i < permissions.length; i++) { 9495 exceptionMessage.append(permissions[i]); 9496 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9497 } 9498 9499 throw new SecurityException(exceptionMessage.toString()); 9500 } 9501 9502 /** 9503 * Retrieves a correponding package name for a given uid. It will query all 9504 * packages that are associated with the given uid, but it will return only 9505 * the zeroth result. 9506 * Note: If package could not be found, a null is returned. 9507 * @hide 9508 */ 9509 public static String getPackageNameForUid(Context context, int uid) { 9510 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9511 if (packages == null) { 9512 return null; 9513 } 9514 return packages[0]; 9515 } 9516} 9517