Settings.java revision ac62b4b3605062bb46873b0f69dd940d09884fad
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.Process; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.LocaleList; 62import android.util.Log; 63 64import android.util.MemoryIntArray; 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 /** 1281 * Activity Action: Show the Deletion Helper settings. 1282 * <p> 1283 * Input: Nothing. 1284 * <p> 1285 * Output: Nothing. 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_DELETION_HELPER_SETTINGS 1289 = "android.settings.DELETION_HELPER_SETTINGS"; 1290 1291 // End of Intent actions for Settings 1292 1293 /** 1294 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1295 */ 1296 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1297 1298 /** 1299 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1300 */ 1301 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1302 1303 /** 1304 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1305 */ 1306 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1307 1308 /** 1309 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1310 * the settings generation in order to cache values locally. If this key is 1311 * mapped to a <code>null</code> string extra in the request bundle, the response 1312 * bundle will contain the same key mapped to a parcelable extra which would be 1313 * an {@link android.util.MemoryIntArray}. The response will also contain an 1314 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1315 * index in the array clients should use to lookup the generation. For efficiency 1316 * the caller should request the generation tracking memory array only if it 1317 * doesn't already have it. 1318 * 1319 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1320 */ 1321 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1322 1323 /** 1324 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1325 * to look up the generation id of the backing table. 1326 * 1327 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1328 */ 1329 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1330 1331 /** 1332 * @hide - User handle argument extra to the fast-path call()-based requests 1333 */ 1334 public static final String CALL_METHOD_USER_KEY = "_user"; 1335 1336 /** @hide - Private call() method to write to 'system' table */ 1337 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1338 1339 /** @hide - Private call() method to write to 'secure' table */ 1340 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1341 1342 /** @hide - Private call() method to write to 'global' table */ 1343 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1344 1345 /** 1346 * Activity Extra: Limit available options in launched activity based on the given authority. 1347 * <p> 1348 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1349 * provider's authorities as a String[]. This field is used by some intents to alter the 1350 * behavior of the called activity. 1351 * <p> 1352 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1353 * on the authority given. 1354 */ 1355 public static final String EXTRA_AUTHORITIES = "authorities"; 1356 1357 /** 1358 * Activity Extra: Limit available options in launched activity based on the given account 1359 * types. 1360 * <p> 1361 * This can be passed as an extra field in an Activity Intent with one or more account types 1362 * as a String[]. This field is used by some intents to alter the behavior of the called 1363 * activity. 1364 * <p> 1365 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1366 * list. 1367 */ 1368 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1369 1370 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1371 1372 /** 1373 * Activity Extra: The device identifier to act upon. 1374 * <p> 1375 * This can be passed as an extra field in an Activity Intent with a single 1376 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1377 * settings for the given device. 1378 * <p> 1379 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1380 * dialog for the given device. 1381 * @hide 1382 */ 1383 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1384 1385 /** 1386 * Activity Extra: Enable or disable Airplane Mode. 1387 * <p> 1388 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1389 * intent as a boolean to indicate if it should be enabled. 1390 */ 1391 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1392 1393 /** 1394 * Activity Extra: Enable or disable Battery saver mode. 1395 * <p> 1396 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1397 * intent as a boolean to indicate if it should be enabled. 1398 */ 1399 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1400 "android.settings.extra.battery_saver_mode_enabled"; 1401 1402 /** 1403 * Activity Extra: Enable or disable Do Not Disturb mode. 1404 * <p> 1405 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1406 * intent as a boolean to indicate if it should be enabled. 1407 */ 1408 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1409 "android.settings.extra.do_not_disturb_mode_enabled"; 1410 1411 /** 1412 * Activity Extra: How many minutes to enable do not disturb mode for. 1413 * <p> 1414 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1415 * intent to indicate how long do not disturb mode should be enabled for. 1416 */ 1417 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1418 "android.settings.extra.do_not_disturb_mode_minutes"; 1419 1420 /** 1421 * Activity Extra: Number of certificates 1422 * <p> 1423 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1424 * intent to indicate the number of certificates 1425 * @hide 1426 */ 1427 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1428 "android.settings.extra.number_of_certificates"; 1429 1430 private static final String JID_RESOURCE_PREFIX = "android"; 1431 1432 public static final String AUTHORITY = "settings"; 1433 1434 private static final String TAG = "Settings"; 1435 private static final boolean LOCAL_LOGV = false; 1436 1437 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1438 // with a partial enable/disable state in multi-threaded situations. 1439 private static final Object mLocationSettingsLock = new Object(); 1440 1441 public static class SettingNotFoundException extends AndroidException { 1442 public SettingNotFoundException(String msg) { 1443 super(msg); 1444 } 1445 } 1446 1447 /** 1448 * Common base for tables of name/value settings. 1449 */ 1450 public static class NameValueTable implements BaseColumns { 1451 public static final String NAME = "name"; 1452 public static final String VALUE = "value"; 1453 1454 protected static boolean putString(ContentResolver resolver, Uri uri, 1455 String name, String value) { 1456 // The database will take care of replacing duplicates. 1457 try { 1458 ContentValues values = new ContentValues(); 1459 values.put(NAME, name); 1460 values.put(VALUE, value); 1461 resolver.insert(uri, values); 1462 return true; 1463 } catch (SQLException e) { 1464 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1465 return false; 1466 } 1467 } 1468 1469 public static Uri getUriFor(Uri uri, String name) { 1470 return Uri.withAppendedPath(uri, name); 1471 } 1472 } 1473 1474 private static final class GenerationTracker { 1475 private final MemoryIntArray mArray; 1476 private final Runnable mErrorHandler; 1477 private final int mIndex; 1478 private int mCurrentGeneration; 1479 1480 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1481 Runnable errorHandler) { 1482 mArray = array; 1483 mIndex = index; 1484 mErrorHandler = errorHandler; 1485 mCurrentGeneration = readCurrentGeneration(); 1486 } 1487 1488 public boolean isGenerationChanged() { 1489 final int currentGeneration = readCurrentGeneration(); 1490 if (currentGeneration >= 0) { 1491 if (currentGeneration == mCurrentGeneration) { 1492 return false; 1493 } 1494 mCurrentGeneration = currentGeneration; 1495 } 1496 return true; 1497 } 1498 1499 private int readCurrentGeneration() { 1500 try { 1501 return mArray.get(mIndex); 1502 } catch (IOException e) { 1503 Log.e(TAG, "Error getting current generation", e); 1504 if (mErrorHandler != null) { 1505 mErrorHandler.run(); 1506 } 1507 } 1508 return -1; 1509 } 1510 1511 public void destroy() { 1512 try { 1513 mArray.close(); 1514 } catch (IOException e) { 1515 Log.e(TAG, "Error closing backing array", e); 1516 if (mErrorHandler != null) { 1517 mErrorHandler.run(); 1518 } 1519 } 1520 } 1521 } 1522 1523 // Thread-safe. 1524 private static class NameValueCache { 1525 private static final boolean DEBUG = false; 1526 1527 private final Uri mUri; 1528 1529 private static final String[] SELECT_VALUE = 1530 new String[] { Settings.NameValueTable.VALUE }; 1531 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1532 1533 // Must synchronize on 'this' to access mValues and mValuesVersion. 1534 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1535 1536 // Initially null; set lazily and held forever. Synchronized on 'this'. 1537 private IContentProvider mContentProvider = null; 1538 1539 // The method we'll call (or null, to not use) on the provider 1540 // for the fast path of retrieving settings. 1541 private final String mCallGetCommand; 1542 private final String mCallSetCommand; 1543 1544 @GuardedBy("this") 1545 private GenerationTracker mGenerationTracker; 1546 1547 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1548 mUri = uri; 1549 mCallGetCommand = getCommand; 1550 mCallSetCommand = setCommand; 1551 } 1552 1553 private IContentProvider lazyGetProvider(ContentResolver cr) { 1554 IContentProvider cp = null; 1555 synchronized (this) { 1556 cp = mContentProvider; 1557 if (cp == null) { 1558 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1559 } 1560 } 1561 return cp; 1562 } 1563 1564 public boolean putStringForUser(ContentResolver cr, String name, String value, 1565 final int userHandle) { 1566 try { 1567 Bundle arg = new Bundle(); 1568 arg.putString(Settings.NameValueTable.VALUE, value); 1569 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1570 IContentProvider cp = lazyGetProvider(cr); 1571 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1572 } catch (RemoteException e) { 1573 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1574 return false; 1575 } 1576 return true; 1577 } 1578 1579 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1580 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1581 if (isSelf) { 1582 synchronized (this) { 1583 if (mGenerationTracker != null) { 1584 if (mGenerationTracker.isGenerationChanged()) { 1585 if (DEBUG) { 1586 Log.i(TAG, "Generation changed for type:" 1587 + mUri.getPath() + " in package:" 1588 + cr.getPackageName() +" and user:" + userHandle); 1589 } 1590 mValues.clear(); 1591 } else if (mValues.containsKey(name)) { 1592 return mValues.get(name); 1593 } 1594 } 1595 } 1596 } else { 1597 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1598 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1599 } 1600 1601 IContentProvider cp = lazyGetProvider(cr); 1602 1603 // Try the fast path first, not using query(). If this 1604 // fails (alternate Settings provider that doesn't support 1605 // this interface?) then we fall back to the query/table 1606 // interface. 1607 if (mCallGetCommand != null) { 1608 try { 1609 Bundle args = null; 1610 if (!isSelf) { 1611 args = new Bundle(); 1612 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1613 } 1614 boolean needsGenerationTracker = false; 1615 synchronized (this) { 1616 if (isSelf && mGenerationTracker == null) { 1617 needsGenerationTracker = true; 1618 if (args == null) { 1619 args = new Bundle(); 1620 } 1621 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1622 if (DEBUG) { 1623 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1624 + " in package:" + cr.getPackageName() +" and user:" 1625 + userHandle); 1626 } 1627 } 1628 } 1629 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1630 if (b != null) { 1631 String value = b.getString(Settings.NameValueTable.VALUE); 1632 // Don't update our cache for reads of other users' data 1633 if (isSelf) { 1634 synchronized (this) { 1635 if (needsGenerationTracker) { 1636 MemoryIntArray array = b.getParcelable( 1637 CALL_METHOD_TRACK_GENERATION_KEY); 1638 final int index = b.getInt( 1639 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1640 if (array != null && index >= 0) { 1641 if (DEBUG) { 1642 Log.i(TAG, "Received generation tracker for type:" 1643 + mUri.getPath() + " in package:" 1644 + cr.getPackageName() + " and user:" 1645 + userHandle + " with index:" + index); 1646 } 1647 mGenerationTracker = new GenerationTracker(array, index, 1648 () -> { 1649 synchronized (this) { 1650 Log.e(TAG, "Error accessing generation" 1651 + " tracker - removing"); 1652 if (mGenerationTracker != null) { 1653 GenerationTracker generationTracker = 1654 mGenerationTracker; 1655 mGenerationTracker = null; 1656 generationTracker.destroy(); 1657 mValues.clear(); 1658 } 1659 } 1660 }); 1661 } 1662 } 1663 mValues.put(name, value); 1664 } 1665 } else { 1666 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1667 + " by " + UserHandle.myUserId() 1668 + " so not updating cache"); 1669 } 1670 return value; 1671 } 1672 // If the response Bundle is null, we fall through 1673 // to the query interface below. 1674 } catch (RemoteException e) { 1675 // Not supported by the remote side? Fall through 1676 // to query(). 1677 } 1678 } 1679 1680 Cursor c = null; 1681 try { 1682 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1683 new String[]{name}, null, null); 1684 if (c == null) { 1685 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1686 return null; 1687 } 1688 1689 String value = c.moveToNext() ? c.getString(0) : null; 1690 synchronized (this) { 1691 mValues.put(name, value); 1692 } 1693 if (LOCAL_LOGV) { 1694 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1695 name + " = " + (value == null ? "(null)" : value)); 1696 } 1697 return value; 1698 } catch (RemoteException e) { 1699 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1700 return null; // Return null, but don't cache it. 1701 } finally { 1702 if (c != null) c.close(); 1703 } 1704 } 1705 } 1706 1707 /** 1708 * Checks if the specified context can draw on top of other apps. As of API 1709 * level 23, an app cannot draw on top of other apps unless it declares the 1710 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1711 * manifest, <em>and</em> the user specifically grants the app this 1712 * capability. To prompt the user to grant this approval, the app must send an 1713 * intent with the action 1714 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1715 * causes the system to display a permission management screen. 1716 * 1717 * @param context App context. 1718 * @return true if the specified context can draw on top of other apps, false otherwise 1719 */ 1720 public static boolean canDrawOverlays(Context context) { 1721 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1722 context.getOpPackageName(), false); 1723 } 1724 1725 /** 1726 * System settings, containing miscellaneous system preferences. This 1727 * table holds simple name/value pairs. There are convenience 1728 * functions for accessing individual settings entries. 1729 */ 1730 public static final class System extends NameValueTable { 1731 private static final float DEFAULT_FONT_SCALE = 1.0f; 1732 1733 /** @hide */ 1734 public static interface Validator { 1735 public boolean validate(String value); 1736 } 1737 1738 /** 1739 * The content:// style URL for this table 1740 */ 1741 public static final Uri CONTENT_URI = 1742 Uri.parse("content://" + AUTHORITY + "/system"); 1743 1744 private static final NameValueCache sNameValueCache = new NameValueCache( 1745 CONTENT_URI, 1746 CALL_METHOD_GET_SYSTEM, 1747 CALL_METHOD_PUT_SYSTEM); 1748 1749 private static final HashSet<String> MOVED_TO_SECURE; 1750 static { 1751 MOVED_TO_SECURE = new HashSet<String>(30); 1752 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1753 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1754 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1755 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1756 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1757 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1759 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1760 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1761 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1763 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1764 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1765 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1766 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1767 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1768 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1780 1781 // At one time in System, then Global, but now back in Secure 1782 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1783 } 1784 1785 private static final HashSet<String> MOVED_TO_GLOBAL; 1786 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1787 static { 1788 MOVED_TO_GLOBAL = new HashSet<String>(); 1789 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1790 1791 // these were originally in system but migrated to secure in the past, 1792 // so are duplicated in the Secure.* namespace 1793 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1794 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1795 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1796 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1797 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1798 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1799 1800 // these are moving directly from system to global 1801 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1802 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1803 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1804 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1805 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1806 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1807 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1808 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1809 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1810 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1811 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1812 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1813 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1814 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1815 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1816 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1817 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1818 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1820 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1821 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1822 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1823 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1824 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1825 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1826 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1827 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1828 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1829 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1830 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1831 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1832 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1833 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1834 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1835 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1836 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1837 } 1838 1839 private static final Validator sBooleanValidator = 1840 new DiscreteValueValidator(new String[] {"0", "1"}); 1841 1842 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1843 @Override 1844 public boolean validate(String value) { 1845 try { 1846 return Integer.parseInt(value) >= 0; 1847 } catch (NumberFormatException e) { 1848 return false; 1849 } 1850 } 1851 }; 1852 1853 private static final Validator sUriValidator = new Validator() { 1854 @Override 1855 public boolean validate(String value) { 1856 try { 1857 Uri.decode(value); 1858 return true; 1859 } catch (IllegalArgumentException e) { 1860 return false; 1861 } 1862 } 1863 }; 1864 1865 private static final Validator sLenientIpAddressValidator = new Validator() { 1866 private static final int MAX_IPV6_LENGTH = 45; 1867 1868 @Override 1869 public boolean validate(String value) { 1870 return value.length() <= MAX_IPV6_LENGTH; 1871 } 1872 }; 1873 1874 /** @hide */ 1875 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1876 outKeySet.addAll(MOVED_TO_GLOBAL); 1877 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1878 } 1879 1880 /** @hide */ 1881 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1882 outKeySet.addAll(MOVED_TO_SECURE); 1883 } 1884 1885 /** @hide */ 1886 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1887 outKeySet.addAll(MOVED_TO_GLOBAL); 1888 } 1889 1890 /** 1891 * Look up a name in the database. 1892 * @param resolver to access the database with 1893 * @param name to look up in the table 1894 * @return the corresponding value, or null if not present 1895 */ 1896 public static String getString(ContentResolver resolver, String name) { 1897 return getStringForUser(resolver, name, UserHandle.myUserId()); 1898 } 1899 1900 /** @hide */ 1901 public static String getStringForUser(ContentResolver resolver, String name, 1902 int userHandle) { 1903 if (MOVED_TO_SECURE.contains(name)) { 1904 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1905 + " to android.provider.Settings.Secure, returning read-only value."); 1906 return Secure.getStringForUser(resolver, name, userHandle); 1907 } 1908 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1909 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1910 + " to android.provider.Settings.Global, returning read-only value."); 1911 return Global.getStringForUser(resolver, name, userHandle); 1912 } 1913 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1914 } 1915 1916 /** 1917 * Store a name/value pair into the database. 1918 * @param resolver to access the database with 1919 * @param name to store 1920 * @param value to associate with the name 1921 * @return true if the value was set, false on database errors 1922 */ 1923 public static boolean putString(ContentResolver resolver, String name, String value) { 1924 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1925 } 1926 1927 /** @hide */ 1928 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1929 int userHandle) { 1930 if (MOVED_TO_SECURE.contains(name)) { 1931 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1932 + " to android.provider.Settings.Secure, value is unchanged."); 1933 return false; 1934 } 1935 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1936 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1937 + " to android.provider.Settings.Global, value is unchanged."); 1938 return false; 1939 } 1940 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1941 } 1942 1943 /** 1944 * Construct the content URI for a particular name/value pair, 1945 * useful for monitoring changes with a ContentObserver. 1946 * @param name to look up in the table 1947 * @return the corresponding content URI, or null if not present 1948 */ 1949 public static Uri getUriFor(String name) { 1950 if (MOVED_TO_SECURE.contains(name)) { 1951 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1952 + " to android.provider.Settings.Secure, returning Secure URI."); 1953 return Secure.getUriFor(Secure.CONTENT_URI, name); 1954 } 1955 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1956 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1957 + " to android.provider.Settings.Global, returning read-only global URI."); 1958 return Global.getUriFor(Global.CONTENT_URI, name); 1959 } 1960 return getUriFor(CONTENT_URI, name); 1961 } 1962 1963 /** 1964 * Convenience function for retrieving a single system settings value 1965 * as an integer. Note that internally setting values are always 1966 * stored as strings; this function converts the string to an integer 1967 * for you. The default value will be returned if the setting is 1968 * not defined or not an integer. 1969 * 1970 * @param cr The ContentResolver to access. 1971 * @param name The name of the setting to retrieve. 1972 * @param def Value to return if the setting is not defined. 1973 * 1974 * @return The setting's current value, or 'def' if it is not defined 1975 * or not a valid integer. 1976 */ 1977 public static int getInt(ContentResolver cr, String name, int def) { 1978 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1979 } 1980 1981 /** @hide */ 1982 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1983 String v = getStringForUser(cr, name, userHandle); 1984 try { 1985 return v != null ? Integer.parseInt(v) : def; 1986 } catch (NumberFormatException e) { 1987 return def; 1988 } 1989 } 1990 1991 /** 1992 * Convenience function for retrieving a single system settings value 1993 * as an integer. Note that internally setting values are always 1994 * stored as strings; this function converts the string to an integer 1995 * for you. 1996 * <p> 1997 * This version does not take a default value. If the setting has not 1998 * been set, or the string value is not a number, 1999 * it throws {@link SettingNotFoundException}. 2000 * 2001 * @param cr The ContentResolver to access. 2002 * @param name The name of the setting to retrieve. 2003 * 2004 * @throws SettingNotFoundException Thrown if a setting by the given 2005 * name can't be found or the setting value is not an integer. 2006 * 2007 * @return The setting's current value. 2008 */ 2009 public static int getInt(ContentResolver cr, String name) 2010 throws SettingNotFoundException { 2011 return getIntForUser(cr, name, UserHandle.myUserId()); 2012 } 2013 2014 /** @hide */ 2015 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2016 throws SettingNotFoundException { 2017 String v = getStringForUser(cr, name, userHandle); 2018 try { 2019 return Integer.parseInt(v); 2020 } catch (NumberFormatException e) { 2021 throw new SettingNotFoundException(name); 2022 } 2023 } 2024 2025 /** 2026 * Convenience function for updating a single settings value as an 2027 * integer. This will either create a new entry in the table if the 2028 * given name does not exist, or modify the value of the existing row 2029 * with that name. Note that internally setting values are always 2030 * stored as strings, so this function converts the given value to a 2031 * string before storing it. 2032 * 2033 * @param cr The ContentResolver to access. 2034 * @param name The name of the setting to modify. 2035 * @param value The new value for the setting. 2036 * @return true if the value was set, false on database errors 2037 */ 2038 public static boolean putInt(ContentResolver cr, String name, int value) { 2039 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2040 } 2041 2042 /** @hide */ 2043 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2044 int userHandle) { 2045 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2046 } 2047 2048 /** 2049 * Convenience function for retrieving a single system settings value 2050 * as a {@code long}. Note that internally setting values are always 2051 * stored as strings; this function converts the string to a {@code long} 2052 * for you. The default value will be returned if the setting is 2053 * not defined or not a {@code long}. 2054 * 2055 * @param cr The ContentResolver to access. 2056 * @param name The name of the setting to retrieve. 2057 * @param def Value to return if the setting is not defined. 2058 * 2059 * @return The setting's current value, or 'def' if it is not defined 2060 * or not a valid {@code long}. 2061 */ 2062 public static long getLong(ContentResolver cr, String name, long def) { 2063 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2064 } 2065 2066 /** @hide */ 2067 public static long getLongForUser(ContentResolver cr, String name, long def, 2068 int userHandle) { 2069 String valString = getStringForUser(cr, name, userHandle); 2070 long value; 2071 try { 2072 value = valString != null ? Long.parseLong(valString) : def; 2073 } catch (NumberFormatException e) { 2074 value = def; 2075 } 2076 return value; 2077 } 2078 2079 /** 2080 * Convenience function for retrieving a single system settings value 2081 * as a {@code long}. Note that internally setting values are always 2082 * stored as strings; this function converts the string to a {@code long} 2083 * for you. 2084 * <p> 2085 * This version does not take a default value. If the setting has not 2086 * been set, or the string value is not a number, 2087 * it throws {@link SettingNotFoundException}. 2088 * 2089 * @param cr The ContentResolver to access. 2090 * @param name The name of the setting to retrieve. 2091 * 2092 * @return The setting's current value. 2093 * @throws SettingNotFoundException Thrown if a setting by the given 2094 * name can't be found or the setting value is not an integer. 2095 */ 2096 public static long getLong(ContentResolver cr, String name) 2097 throws SettingNotFoundException { 2098 return getLongForUser(cr, name, UserHandle.myUserId()); 2099 } 2100 2101 /** @hide */ 2102 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2103 throws SettingNotFoundException { 2104 String valString = getStringForUser(cr, name, userHandle); 2105 try { 2106 return Long.parseLong(valString); 2107 } catch (NumberFormatException e) { 2108 throw new SettingNotFoundException(name); 2109 } 2110 } 2111 2112 /** 2113 * Convenience function for updating a single settings value as a long 2114 * integer. This will either create a new entry in the table if the 2115 * given name does not exist, or modify the value of the existing row 2116 * with that name. Note that internally setting values are always 2117 * stored as strings, so this function converts the given value to a 2118 * string before storing it. 2119 * 2120 * @param cr The ContentResolver to access. 2121 * @param name The name of the setting to modify. 2122 * @param value The new value for the setting. 2123 * @return true if the value was set, false on database errors 2124 */ 2125 public static boolean putLong(ContentResolver cr, String name, long value) { 2126 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2127 } 2128 2129 /** @hide */ 2130 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2131 int userHandle) { 2132 return putStringForUser(cr, name, Long.toString(value), userHandle); 2133 } 2134 2135 /** 2136 * Convenience function for retrieving a single system settings value 2137 * as a floating point number. Note that internally setting values are 2138 * always stored as strings; this function converts the string to an 2139 * float for you. The default value will be returned if the setting 2140 * is not defined or not a valid float. 2141 * 2142 * @param cr The ContentResolver to access. 2143 * @param name The name of the setting to retrieve. 2144 * @param def Value to return if the setting is not defined. 2145 * 2146 * @return The setting's current value, or 'def' if it is not defined 2147 * or not a valid float. 2148 */ 2149 public static float getFloat(ContentResolver cr, String name, float def) { 2150 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2151 } 2152 2153 /** @hide */ 2154 public static float getFloatForUser(ContentResolver cr, String name, float def, 2155 int userHandle) { 2156 String v = getStringForUser(cr, name, userHandle); 2157 try { 2158 return v != null ? Float.parseFloat(v) : def; 2159 } catch (NumberFormatException e) { 2160 return def; 2161 } 2162 } 2163 2164 /** 2165 * Convenience function for retrieving a single system settings value 2166 * as a float. Note that internally setting values are always 2167 * stored as strings; this function converts the string to a float 2168 * for you. 2169 * <p> 2170 * This version does not take a default value. If the setting has not 2171 * been set, or the string value is not a number, 2172 * it throws {@link SettingNotFoundException}. 2173 * 2174 * @param cr The ContentResolver to access. 2175 * @param name The name of the setting to retrieve. 2176 * 2177 * @throws SettingNotFoundException Thrown if a setting by the given 2178 * name can't be found or the setting value is not a float. 2179 * 2180 * @return The setting's current value. 2181 */ 2182 public static float getFloat(ContentResolver cr, String name) 2183 throws SettingNotFoundException { 2184 return getFloatForUser(cr, name, UserHandle.myUserId()); 2185 } 2186 2187 /** @hide */ 2188 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2189 throws SettingNotFoundException { 2190 String v = getStringForUser(cr, name, userHandle); 2191 if (v == null) { 2192 throw new SettingNotFoundException(name); 2193 } 2194 try { 2195 return Float.parseFloat(v); 2196 } catch (NumberFormatException e) { 2197 throw new SettingNotFoundException(name); 2198 } 2199 } 2200 2201 /** 2202 * Convenience function for updating a single settings value as a 2203 * floating point number. This will either create a new entry in the 2204 * table if the given name does not exist, or modify the value of the 2205 * existing row with that name. Note that internally setting values 2206 * are always stored as strings, so this function converts the given 2207 * value to a string before storing it. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to modify. 2211 * @param value The new value for the setting. 2212 * @return true if the value was set, false on database errors 2213 */ 2214 public static boolean putFloat(ContentResolver cr, String name, float value) { 2215 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2216 } 2217 2218 /** @hide */ 2219 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2220 int userHandle) { 2221 return putStringForUser(cr, name, Float.toString(value), userHandle); 2222 } 2223 2224 /** 2225 * Convenience function to read all of the current 2226 * configuration-related settings into a 2227 * {@link Configuration} object. 2228 * 2229 * @param cr The ContentResolver to access. 2230 * @param outConfig Where to place the configuration settings. 2231 */ 2232 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2233 getConfigurationForUser(cr, outConfig, UserHandle.myUserId()); 2234 } 2235 2236 /** @hide */ 2237 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig, 2238 int userHandle) { 2239 outConfig.fontScale = Settings.System.getFloatForUser( 2240 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2241 if (outConfig.fontScale < 0) { 2242 outConfig.fontScale = DEFAULT_FONT_SCALE; 2243 } 2244 outConfig.setLocales(LocaleList.forLanguageTags( 2245 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle))); 2246 } 2247 2248 /** 2249 * @hide Erase the fields in the Configuration that should be applied 2250 * by the settings. 2251 */ 2252 public static void clearConfiguration(Configuration inoutConfig) { 2253 inoutConfig.fontScale = 0; 2254 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2255 inoutConfig.setLocales(LocaleList.getEmptyLocaleList()); 2256 } 2257 } 2258 2259 /** 2260 * Convenience function to write a batch of configuration-related 2261 * settings from a {@link Configuration} object. 2262 * 2263 * @param cr The ContentResolver to access. 2264 * @param config The settings to write. 2265 * @return true if the values were set, false on database errors 2266 */ 2267 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2268 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2269 } 2270 2271 /** @hide */ 2272 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2273 int userHandle) { 2274 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2275 Settings.System.putStringForUser( 2276 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2277 } 2278 2279 /** @hide */ 2280 public static boolean hasInterestingConfigurationChanges(int changes) { 2281 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2282 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2283 } 2284 2285 /** @deprecated - Do not use */ 2286 @Deprecated 2287 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2288 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2289 } 2290 2291 /** 2292 * @hide 2293 * @deprecated - Do not use 2294 */ 2295 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2296 int userHandle) { 2297 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2298 } 2299 2300 /** @deprecated - Do not use */ 2301 @Deprecated 2302 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2303 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2304 } 2305 2306 /** 2307 * @hide 2308 * @deprecated - Do not use 2309 */ 2310 @Deprecated 2311 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2312 int userHandle) { 2313 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2314 } 2315 2316 private static final class DiscreteValueValidator implements Validator { 2317 private final String[] mValues; 2318 2319 public DiscreteValueValidator(String[] values) { 2320 mValues = values; 2321 } 2322 2323 @Override 2324 public boolean validate(String value) { 2325 return ArrayUtils.contains(mValues, value); 2326 } 2327 } 2328 2329 private static final class InclusiveIntegerRangeValidator implements Validator { 2330 private final int mMin; 2331 private final int mMax; 2332 2333 public InclusiveIntegerRangeValidator(int min, int max) { 2334 mMin = min; 2335 mMax = max; 2336 } 2337 2338 @Override 2339 public boolean validate(String value) { 2340 try { 2341 final int intValue = Integer.parseInt(value); 2342 return intValue >= mMin && intValue <= mMax; 2343 } catch (NumberFormatException e) { 2344 return false; 2345 } 2346 } 2347 } 2348 2349 private static final class InclusiveFloatRangeValidator implements Validator { 2350 private final float mMin; 2351 private final float mMax; 2352 2353 public InclusiveFloatRangeValidator(float min, float max) { 2354 mMin = min; 2355 mMax = max; 2356 } 2357 2358 @Override 2359 public boolean validate(String value) { 2360 try { 2361 final float floatValue = Float.parseFloat(value); 2362 return floatValue >= mMin && floatValue <= mMax; 2363 } catch (NumberFormatException e) { 2364 return false; 2365 } 2366 } 2367 } 2368 2369 /** 2370 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2371 */ 2372 @Deprecated 2373 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2374 2375 /** 2376 * What happens when the user presses the end call button if they're not 2377 * on a call.<br/> 2378 * <b>Values:</b><br/> 2379 * 0 - The end button does nothing.<br/> 2380 * 1 - The end button goes to the home screen.<br/> 2381 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2382 * 3 - The end button goes to the home screen. If the user is already on the 2383 * home screen, it puts the device to sleep. 2384 */ 2385 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2386 2387 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2388 new InclusiveIntegerRangeValidator(0, 3); 2389 2390 /** 2391 * END_BUTTON_BEHAVIOR value for "go home". 2392 * @hide 2393 */ 2394 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2395 2396 /** 2397 * END_BUTTON_BEHAVIOR value for "go to sleep". 2398 * @hide 2399 */ 2400 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2401 2402 /** 2403 * END_BUTTON_BEHAVIOR default value. 2404 * @hide 2405 */ 2406 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2407 2408 /** 2409 * Is advanced settings mode turned on. 0 == no, 1 == yes 2410 * @hide 2411 */ 2412 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2413 2414 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2415 2416 /** 2417 * ADVANCED_SETTINGS default value. 2418 * @hide 2419 */ 2420 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2421 2422 /** 2423 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2424 */ 2425 @Deprecated 2426 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2427 2428 /** 2429 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2430 */ 2431 @Deprecated 2432 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2433 2434 /** 2435 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2436 */ 2437 @Deprecated 2438 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2439 2440 /** 2441 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2442 * {@hide} 2443 */ 2444 @Deprecated 2445 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2446 2447 /** 2448 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2449 */ 2450 @Deprecated 2451 public static final String RADIO_CELL = Global.RADIO_CELL; 2452 2453 /** 2454 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2455 */ 2456 @Deprecated 2457 public static final String RADIO_NFC = Global.RADIO_NFC; 2458 2459 /** 2460 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2461 */ 2462 @Deprecated 2463 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2464 2465 /** 2466 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2467 * 2468 * {@hide} 2469 */ 2470 @Deprecated 2471 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2472 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2473 2474 /** 2475 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2476 */ 2477 @Deprecated 2478 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2479 2480 /** 2481 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2482 */ 2483 @Deprecated 2484 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2485 2486 /** 2487 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2488 */ 2489 @Deprecated 2490 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2491 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2492 2493 /** 2494 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2495 */ 2496 @Deprecated 2497 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2498 2499 /** 2500 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2501 */ 2502 @Deprecated 2503 public static final String MODE_RINGER = Global.MODE_RINGER; 2504 2505 /** 2506 * Whether to use static IP and other static network attributes. 2507 * <p> 2508 * Set to 1 for true and 0 for false. 2509 * 2510 * @deprecated Use {@link WifiManager} instead 2511 */ 2512 @Deprecated 2513 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2514 2515 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2516 2517 /** 2518 * The static IP address. 2519 * <p> 2520 * Example: "192.168.1.51" 2521 * 2522 * @deprecated Use {@link WifiManager} instead 2523 */ 2524 @Deprecated 2525 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2526 2527 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2528 2529 /** 2530 * If using static IP, the gateway's IP address. 2531 * <p> 2532 * Example: "192.168.1.1" 2533 * 2534 * @deprecated Use {@link WifiManager} instead 2535 */ 2536 @Deprecated 2537 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2538 2539 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2540 2541 /** 2542 * If using static IP, the net mask. 2543 * <p> 2544 * Example: "255.255.255.0" 2545 * 2546 * @deprecated Use {@link WifiManager} instead 2547 */ 2548 @Deprecated 2549 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2550 2551 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2552 2553 /** 2554 * If using static IP, the primary DNS's IP address. 2555 * <p> 2556 * Example: "192.168.1.1" 2557 * 2558 * @deprecated Use {@link WifiManager} instead 2559 */ 2560 @Deprecated 2561 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2562 2563 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2564 2565 /** 2566 * If using static IP, the secondary DNS's IP address. 2567 * <p> 2568 * Example: "192.168.1.2" 2569 * 2570 * @deprecated Use {@link WifiManager} instead 2571 */ 2572 @Deprecated 2573 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2574 2575 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2576 2577 /** 2578 * Determines whether remote devices may discover and/or connect to 2579 * this device. 2580 * <P>Type: INT</P> 2581 * 2 -- discoverable and connectable 2582 * 1 -- connectable but not discoverable 2583 * 0 -- neither connectable nor discoverable 2584 */ 2585 public static final String BLUETOOTH_DISCOVERABILITY = 2586 "bluetooth_discoverability"; 2587 2588 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2589 new InclusiveIntegerRangeValidator(0, 2); 2590 2591 /** 2592 * Bluetooth discoverability timeout. If this value is nonzero, then 2593 * Bluetooth becomes discoverable for a certain number of seconds, 2594 * after which is becomes simply connectable. The value is in seconds. 2595 */ 2596 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2597 "bluetooth_discoverability_timeout"; 2598 2599 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2600 sNonNegativeIntegerValidator; 2601 2602 /** 2603 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2604 * instead 2605 */ 2606 @Deprecated 2607 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2608 2609 /** 2610 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2611 * instead 2612 */ 2613 @Deprecated 2614 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2615 2616 /** 2617 * @deprecated Use 2618 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2619 * instead 2620 */ 2621 @Deprecated 2622 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2623 "lock_pattern_tactile_feedback_enabled"; 2624 2625 /** 2626 * A formatted string of the next alarm that is set, or the empty string 2627 * if there is no alarm set. 2628 * 2629 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2630 */ 2631 @Deprecated 2632 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2633 2634 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2635 private static final int MAX_LENGTH = 1000; 2636 2637 @Override 2638 public boolean validate(String value) { 2639 // TODO: No idea what the correct format is. 2640 return value == null || value.length() < MAX_LENGTH; 2641 } 2642 }; 2643 2644 /** 2645 * Scaling factor for fonts, float. 2646 */ 2647 public static final String FONT_SCALE = "font_scale"; 2648 2649 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2650 @Override 2651 public boolean validate(String value) { 2652 try { 2653 return Float.parseFloat(value) >= 0; 2654 } catch (NumberFormatException e) { 2655 return false; 2656 } 2657 } 2658 }; 2659 2660 /** 2661 * The serialized system locale value. 2662 * 2663 * Do not use this value directory. 2664 * To get system locale, use {@link android.util.LocaleList#getDefault} instead. 2665 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2666 * instead. 2667 * @hide 2668 */ 2669 public static final String SYSTEM_LOCALES = "system_locales"; 2670 2671 2672 /** 2673 * Name of an application package to be debugged. 2674 * 2675 * @deprecated Use {@link Global#DEBUG_APP} instead 2676 */ 2677 @Deprecated 2678 public static final String DEBUG_APP = Global.DEBUG_APP; 2679 2680 /** 2681 * If 1, when launching DEBUG_APP it will wait for the debugger before 2682 * starting user code. If 0, it will run normally. 2683 * 2684 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2685 */ 2686 @Deprecated 2687 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2688 2689 /** 2690 * Whether or not to dim the screen. 0=no 1=yes 2691 * @deprecated This setting is no longer used. 2692 */ 2693 @Deprecated 2694 public static final String DIM_SCREEN = "dim_screen"; 2695 2696 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2697 2698 /** 2699 * The amount of time in milliseconds before the device goes to sleep or begins 2700 * to dream after a period of inactivity. This value is also known as the 2701 * user activity timeout period since the screen isn't necessarily turned off 2702 * when it expires. 2703 */ 2704 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2705 2706 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2707 2708 /** 2709 * The screen backlight brightness between 0 and 255. 2710 */ 2711 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2712 2713 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2714 new InclusiveIntegerRangeValidator(0, 255); 2715 2716 /** 2717 * Control whether to enable automatic brightness mode. 2718 */ 2719 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2720 2721 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2722 2723 /** 2724 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2725 * or less (<0.0 >-1.0) bright. 2726 * @hide 2727 */ 2728 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2729 2730 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2731 new InclusiveFloatRangeValidator(-1, 1); 2732 2733 /** 2734 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2735 */ 2736 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2737 2738 /** 2739 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2740 */ 2741 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2742 2743 /** 2744 * Control whether the process CPU usage meter should be shown. 2745 * 2746 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2747 */ 2748 @Deprecated 2749 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2750 2751 /** 2752 * If 1, the activity manager will aggressively finish activities and 2753 * processes as soon as they are no longer needed. If 0, the normal 2754 * extended lifetime is used. 2755 * 2756 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2757 */ 2758 @Deprecated 2759 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2760 2761 /** 2762 * Determines which streams are affected by ringer mode changes. The 2763 * stream type's bit should be set to 1 if it should be muted when going 2764 * into an inaudible ringer mode. 2765 */ 2766 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2767 2768 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2769 sNonNegativeIntegerValidator; 2770 2771 /** 2772 * Determines which streams are affected by mute. The 2773 * stream type's bit should be set to 1 if it should be muted when a mute request 2774 * is received. 2775 */ 2776 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2777 2778 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2779 sNonNegativeIntegerValidator; 2780 2781 /** 2782 * Whether vibrate is on for different events. This is used internally, 2783 * changing this value will not change the vibrate. See AudioManager. 2784 */ 2785 public static final String VIBRATE_ON = "vibrate_on"; 2786 2787 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2788 2789 /** 2790 * If 1, redirects the system vibrator to all currently attached input devices 2791 * that support vibration. If there are no such input devices, then the system 2792 * vibrator is used instead. 2793 * If 0, does not register the system vibrator. 2794 * 2795 * This setting is mainly intended to provide a compatibility mechanism for 2796 * applications that only know about the system vibrator and do not use the 2797 * input device vibrator API. 2798 * 2799 * @hide 2800 */ 2801 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2802 2803 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2804 2805 /** 2806 * Ringer volume. This is used internally, changing this value will not 2807 * change the volume. See AudioManager. 2808 * 2809 * @removed Not used by anything since API 2. 2810 */ 2811 public static final String VOLUME_RING = "volume_ring"; 2812 2813 /** 2814 * System/notifications volume. This is used internally, changing this 2815 * value will not change the volume. See AudioManager. 2816 * 2817 * @removed Not used by anything since API 2. 2818 */ 2819 public static final String VOLUME_SYSTEM = "volume_system"; 2820 2821 /** 2822 * Voice call volume. This is used internally, changing this value will 2823 * not change the volume. See AudioManager. 2824 * 2825 * @removed Not used by anything since API 2. 2826 */ 2827 public static final String VOLUME_VOICE = "volume_voice"; 2828 2829 /** 2830 * Music/media/gaming volume. This is used internally, changing this 2831 * value will not change the volume. See AudioManager. 2832 * 2833 * @removed Not used by anything since API 2. 2834 */ 2835 public static final String VOLUME_MUSIC = "volume_music"; 2836 2837 /** 2838 * Alarm volume. This is used internally, changing this 2839 * value will not change the volume. See AudioManager. 2840 * 2841 * @removed Not used by anything since API 2. 2842 */ 2843 public static final String VOLUME_ALARM = "volume_alarm"; 2844 2845 /** 2846 * Notification volume. This is used internally, changing this 2847 * value will not change the volume. See AudioManager. 2848 * 2849 * @removed Not used by anything since API 2. 2850 */ 2851 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2852 2853 /** 2854 * Bluetooth Headset volume. This is used internally, changing this value will 2855 * not change the volume. See AudioManager. 2856 * 2857 * @removed Not used by anything since API 2. 2858 */ 2859 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2860 2861 /** 2862 * Master volume (float in the range 0.0f to 1.0f). 2863 * 2864 * @hide 2865 */ 2866 public static final String VOLUME_MASTER = "volume_master"; 2867 2868 /** 2869 * Master mono (int 1 = mono, 0 = normal). 2870 * 2871 * @hide 2872 */ 2873 public static final String MASTER_MONO = "master_mono"; 2874 2875 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2876 2877 /** 2878 * Whether the notifications should use the ring volume (value of 1) or 2879 * a separate notification volume (value of 0). In most cases, users 2880 * will have this enabled so the notification and ringer volumes will be 2881 * the same. However, power users can disable this and use the separate 2882 * notification volume control. 2883 * <p> 2884 * Note: This is a one-off setting that will be removed in the future 2885 * when there is profile support. For this reason, it is kept hidden 2886 * from the public APIs. 2887 * 2888 * @hide 2889 * @deprecated 2890 */ 2891 @Deprecated 2892 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2893 "notifications_use_ring_volume"; 2894 2895 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2896 2897 /** 2898 * Whether silent mode should allow vibration feedback. This is used 2899 * internally in AudioService and the Sound settings activity to 2900 * coordinate decoupling of vibrate and silent modes. This setting 2901 * will likely be removed in a future release with support for 2902 * audio/vibe feedback profiles. 2903 * 2904 * Not used anymore. On devices with vibrator, the user explicitly selects 2905 * silent or vibrate mode. 2906 * Kept for use by legacy database upgrade code in DatabaseHelper. 2907 * @hide 2908 */ 2909 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2910 2911 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2912 2913 /** 2914 * The mapping of stream type (integer) to its setting. 2915 * 2916 * @removed Not used by anything since API 2. 2917 */ 2918 public static final String[] VOLUME_SETTINGS = { 2919 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2920 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2921 }; 2922 2923 /** 2924 * Appended to various volume related settings to record the previous 2925 * values before they the settings were affected by a silent/vibrate 2926 * ringer mode change. 2927 * 2928 * @removed Not used by anything since API 2. 2929 */ 2930 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2931 2932 /** 2933 * Persistent store for the system-wide default ringtone URI. 2934 * <p> 2935 * If you need to play the default ringtone at any given time, it is recommended 2936 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2937 * to the set default ringtone at the time of playing. 2938 * 2939 * @see #DEFAULT_RINGTONE_URI 2940 */ 2941 public static final String RINGTONE = "ringtone"; 2942 2943 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2944 2945 /** 2946 * A {@link Uri} that will point to the current default ringtone at any 2947 * given time. 2948 * <p> 2949 * If the current default ringtone is in the DRM provider and the caller 2950 * does not have permission, the exception will be a 2951 * FileNotFoundException. 2952 */ 2953 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2954 2955 /** {@hide} */ 2956 public static final String RINGTONE_CACHE = "ringtone_cache"; 2957 /** {@hide} */ 2958 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2959 2960 /** 2961 * Persistent store for the system-wide default notification sound. 2962 * 2963 * @see #RINGTONE 2964 * @see #DEFAULT_NOTIFICATION_URI 2965 */ 2966 public static final String NOTIFICATION_SOUND = "notification_sound"; 2967 2968 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2969 2970 /** 2971 * A {@link Uri} that will point to the current default notification 2972 * sound at any given time. 2973 * 2974 * @see #DEFAULT_RINGTONE_URI 2975 */ 2976 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2977 2978 /** {@hide} */ 2979 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2980 /** {@hide} */ 2981 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2982 2983 /** 2984 * Persistent store for the system-wide default alarm alert. 2985 * 2986 * @see #RINGTONE 2987 * @see #DEFAULT_ALARM_ALERT_URI 2988 */ 2989 public static final String ALARM_ALERT = "alarm_alert"; 2990 2991 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2992 2993 /** 2994 * A {@link Uri} that will point to the current default alarm alert at 2995 * any given time. 2996 * 2997 * @see #DEFAULT_ALARM_ALERT_URI 2998 */ 2999 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3000 3001 /** {@hide} */ 3002 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3003 /** {@hide} */ 3004 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3005 3006 /** 3007 * Persistent store for the system default media button event receiver. 3008 * 3009 * @hide 3010 */ 3011 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3012 3013 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3014 @Override 3015 public boolean validate(String value) { 3016 try { 3017 ComponentName.unflattenFromString(value); 3018 return true; 3019 } catch (NullPointerException e) { 3020 return false; 3021 } 3022 } 3023 }; 3024 3025 /** 3026 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3027 */ 3028 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3029 3030 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3031 3032 /** 3033 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3034 */ 3035 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3036 3037 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3038 3039 /** 3040 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3041 * feature converts two spaces to a "." and space. 3042 */ 3043 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3044 3045 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3046 3047 /** 3048 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3049 */ 3050 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3051 3052 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3053 3054 public static final String SHOW_GTALK_SERVICE_STATUS = 3055 "SHOW_GTALK_SERVICE_STATUS"; 3056 3057 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3058 3059 /** 3060 * Name of activity to use for wallpaper on the home screen. 3061 * 3062 * @deprecated Use {@link WallpaperManager} instead. 3063 */ 3064 @Deprecated 3065 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3066 3067 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3068 private static final int MAX_LENGTH = 1000; 3069 3070 @Override 3071 public boolean validate(String value) { 3072 if (value != null && value.length() > MAX_LENGTH) { 3073 return false; 3074 } 3075 return ComponentName.unflattenFromString(value) != null; 3076 } 3077 }; 3078 3079 /** 3080 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3081 * instead 3082 */ 3083 @Deprecated 3084 public static final String AUTO_TIME = Global.AUTO_TIME; 3085 3086 /** 3087 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3088 * instead 3089 */ 3090 @Deprecated 3091 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3092 3093 /** 3094 * Display times as 12 or 24 hours 3095 * 12 3096 * 24 3097 */ 3098 public static final String TIME_12_24 = "time_12_24"; 3099 3100 /** @hide */ 3101 public static final Validator TIME_12_24_VALIDATOR = 3102 new DiscreteValueValidator(new String[] {"12", "24"}); 3103 3104 /** 3105 * Date format string 3106 * mm/dd/yyyy 3107 * dd/mm/yyyy 3108 * yyyy/mm/dd 3109 */ 3110 public static final String DATE_FORMAT = "date_format"; 3111 3112 /** @hide */ 3113 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3114 @Override 3115 public boolean validate(String value) { 3116 try { 3117 new SimpleDateFormat(value); 3118 return true; 3119 } catch (IllegalArgumentException e) { 3120 return false; 3121 } 3122 } 3123 }; 3124 3125 /** 3126 * Whether the setup wizard has been run before (on first boot), or if 3127 * it still needs to be run. 3128 * 3129 * nonzero = it has been run in the past 3130 * 0 = it has not been run in the past 3131 */ 3132 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3133 3134 /** @hide */ 3135 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3136 3137 /** 3138 * Scaling factor for normal window animations. Setting to 0 will disable window 3139 * animations. 3140 * 3141 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3142 */ 3143 @Deprecated 3144 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3145 3146 /** 3147 * Scaling factor for activity transition animations. Setting to 0 will disable window 3148 * animations. 3149 * 3150 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3151 */ 3152 @Deprecated 3153 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3154 3155 /** 3156 * Scaling factor for Animator-based animations. This affects both the start delay and 3157 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3158 * The default value is 1. 3159 * 3160 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3161 */ 3162 @Deprecated 3163 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3164 3165 /** 3166 * Control whether the accelerometer will be used to change screen 3167 * orientation. If 0, it will not be used unless explicitly requested 3168 * by the application; if 1, it will be used by default unless explicitly 3169 * disabled by the application. 3170 */ 3171 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3172 3173 /** @hide */ 3174 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3175 3176 /** 3177 * Default screen rotation when no other policy applies. 3178 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3179 * preference, this rotation value will be used. Must be one of the 3180 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3181 * 3182 * @see android.view.Display#getRotation 3183 */ 3184 public static final String USER_ROTATION = "user_rotation"; 3185 3186 /** @hide */ 3187 public static final Validator USER_ROTATION_VALIDATOR = 3188 new InclusiveIntegerRangeValidator(0, 3); 3189 3190 /** 3191 * Control whether the rotation lock toggle in the System UI should be hidden. 3192 * Typically this is done for accessibility purposes to make it harder for 3193 * the user to accidentally toggle the rotation lock while the display rotation 3194 * has been locked for accessibility. 3195 * 3196 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3197 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3198 * 3199 * @hide 3200 */ 3201 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3202 "hide_rotation_lock_toggle_for_accessibility"; 3203 3204 /** @hide */ 3205 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3206 sBooleanValidator; 3207 3208 /** 3209 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3210 * be used by Phone and Setting apps; it shouldn't affect other apps. 3211 * The value is boolean (1 or 0). 3212 * 3213 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3214 * It was about AudioManager's setting and thus affected all the applications which 3215 * relied on the setting, while this is purely about the vibration setting for incoming 3216 * calls. 3217 */ 3218 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3219 3220 /** @hide */ 3221 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3222 3223 /** 3224 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3225 * boolean (1 or 0). 3226 */ 3227 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3228 3229 /** @hide */ 3230 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3231 3232 /** 3233 * CDMA only settings 3234 * DTMF tone type played by the dialer when dialing. 3235 * 0 = Normal 3236 * 1 = Long 3237 */ 3238 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3239 3240 /** @hide */ 3241 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3242 3243 /** 3244 * Whether the hearing aid is enabled. The value is 3245 * boolean (1 or 0). 3246 * @hide 3247 */ 3248 public static final String HEARING_AID = "hearing_aid"; 3249 3250 /** @hide */ 3251 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3252 3253 /** 3254 * CDMA only settings 3255 * TTY Mode 3256 * 0 = OFF 3257 * 1 = FULL 3258 * 2 = VCO 3259 * 3 = HCO 3260 * @hide 3261 */ 3262 public static final String TTY_MODE = "tty_mode"; 3263 3264 /** @hide */ 3265 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3266 3267 /** 3268 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3269 * boolean (1 or 0). 3270 */ 3271 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3272 3273 /** @hide */ 3274 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3275 3276 /** 3277 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3278 * boolean (1 or 0). 3279 */ 3280 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3281 3282 /** @hide */ 3283 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3284 3285 /** 3286 * @deprecated Each application that shows web suggestions should have its own 3287 * setting for this. 3288 */ 3289 @Deprecated 3290 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3291 3292 /** @hide */ 3293 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3294 3295 /** 3296 * Whether the notification LED should repeatedly flash when a notification is 3297 * pending. The value is boolean (1 or 0). 3298 * @hide 3299 */ 3300 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3301 3302 /** @hide */ 3303 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3304 3305 /** 3306 * Show pointer location on screen? 3307 * 0 = no 3308 * 1 = yes 3309 * @hide 3310 */ 3311 public static final String POINTER_LOCATION = "pointer_location"; 3312 3313 /** @hide */ 3314 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3315 3316 /** 3317 * Show touch positions on screen? 3318 * 0 = no 3319 * 1 = yes 3320 * @hide 3321 */ 3322 public static final String SHOW_TOUCHES = "show_touches"; 3323 3324 /** @hide */ 3325 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3326 3327 /** 3328 * Log raw orientation data from 3329 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3330 * orientationplot.py tool. 3331 * 0 = no 3332 * 1 = yes 3333 * @hide 3334 */ 3335 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3336 "window_orientation_listener_log"; 3337 3338 /** @hide */ 3339 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3340 3341 /** 3342 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3343 * instead 3344 * @hide 3345 */ 3346 @Deprecated 3347 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3348 3349 /** 3350 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3351 * instead 3352 * @hide 3353 */ 3354 @Deprecated 3355 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3356 3357 /** 3358 * Whether to play sounds when the keyguard is shown and dismissed. 3359 * @hide 3360 */ 3361 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3362 3363 /** @hide */ 3364 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3365 3366 /** 3367 * Whether the lockscreen should be completely disabled. 3368 * @hide 3369 */ 3370 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3371 3372 /** @hide */ 3373 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3374 3375 /** 3376 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3377 * instead 3378 * @hide 3379 */ 3380 @Deprecated 3381 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3382 3383 /** 3384 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3385 * instead 3386 * @hide 3387 */ 3388 @Deprecated 3389 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3390 3391 /** 3392 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3393 * instead 3394 * @hide 3395 */ 3396 @Deprecated 3397 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3398 3399 /** 3400 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3401 * instead 3402 * @hide 3403 */ 3404 @Deprecated 3405 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3406 3407 /** 3408 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3409 * instead 3410 * @hide 3411 */ 3412 @Deprecated 3413 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3414 3415 /** 3416 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3417 * instead 3418 * @hide 3419 */ 3420 @Deprecated 3421 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3422 3423 /** 3424 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3425 * instead 3426 * @hide 3427 */ 3428 @Deprecated 3429 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3430 3431 /** 3432 * Receive incoming SIP calls? 3433 * 0 = no 3434 * 1 = yes 3435 * @hide 3436 */ 3437 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3438 3439 /** @hide */ 3440 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3441 3442 /** 3443 * Call Preference String. 3444 * "SIP_ALWAYS" : Always use SIP with network access 3445 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3446 * @hide 3447 */ 3448 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3449 3450 /** @hide */ 3451 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3452 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3453 3454 /** 3455 * One of the sip call options: Always use SIP with network access. 3456 * @hide 3457 */ 3458 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3459 3460 /** @hide */ 3461 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3462 3463 /** 3464 * One of the sip call options: Only if destination is a SIP address. 3465 * @hide 3466 */ 3467 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3468 3469 /** @hide */ 3470 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3471 3472 /** 3473 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3474 * the user should be prompted each time a call is made whether it should be placed using 3475 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3476 * SIP_ADDRESS_ONLY. 3477 * @hide 3478 */ 3479 @Deprecated 3480 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3481 3482 /** @hide */ 3483 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3484 3485 /** 3486 * Pointer speed setting. 3487 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3488 * -7 = slowest 3489 * 0 = default speed 3490 * +7 = fastest 3491 * @hide 3492 */ 3493 public static final String POINTER_SPEED = "pointer_speed"; 3494 3495 /** @hide */ 3496 public static final Validator POINTER_SPEED_VALIDATOR = 3497 new InclusiveFloatRangeValidator(-7, 7); 3498 3499 /** 3500 * Whether lock-to-app will be triggered by long-press on recents. 3501 * @hide 3502 */ 3503 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3504 3505 /** @hide */ 3506 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3507 3508 /** 3509 * I am the lolrus. 3510 * <p> 3511 * Nonzero values indicate that the user has a bukkit. 3512 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3513 * @hide 3514 */ 3515 public static final String EGG_MODE = "egg_mode"; 3516 3517 /** @hide */ 3518 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3519 @Override 3520 public boolean validate(String value) { 3521 try { 3522 return Long.parseLong(value) >= 0; 3523 } catch (NumberFormatException e) { 3524 return false; 3525 } 3526 } 3527 }; 3528 3529 /** 3530 * IMPORTANT: If you add a new public settings you also have to add it to 3531 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3532 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3533 * the setting value. See an example above. 3534 */ 3535 3536 /** 3537 * Settings to backup. This is here so that it's in the same place as the settings 3538 * keys and easy to update. 3539 * 3540 * NOTE: Settings are backed up and restored in the order they appear 3541 * in this array. If you have one setting depending on another, 3542 * make sure that they are ordered appropriately. 3543 * 3544 * @hide 3545 */ 3546 public static final String[] SETTINGS_TO_BACKUP = { 3547 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3548 WIFI_USE_STATIC_IP, 3549 WIFI_STATIC_IP, 3550 WIFI_STATIC_GATEWAY, 3551 WIFI_STATIC_NETMASK, 3552 WIFI_STATIC_DNS1, 3553 WIFI_STATIC_DNS2, 3554 BLUETOOTH_DISCOVERABILITY, 3555 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3556 FONT_SCALE, 3557 DIM_SCREEN, 3558 SCREEN_OFF_TIMEOUT, 3559 SCREEN_BRIGHTNESS, 3560 SCREEN_BRIGHTNESS_MODE, 3561 SCREEN_AUTO_BRIGHTNESS_ADJ, 3562 VIBRATE_INPUT_DEVICES, 3563 MODE_RINGER_STREAMS_AFFECTED, 3564 TEXT_AUTO_REPLACE, 3565 TEXT_AUTO_CAPS, 3566 TEXT_AUTO_PUNCTUATE, 3567 TEXT_SHOW_PASSWORD, 3568 AUTO_TIME, // moved to global 3569 AUTO_TIME_ZONE, // moved to global 3570 TIME_12_24, 3571 DATE_FORMAT, 3572 DTMF_TONE_WHEN_DIALING, 3573 DTMF_TONE_TYPE_WHEN_DIALING, 3574 HEARING_AID, 3575 TTY_MODE, 3576 SOUND_EFFECTS_ENABLED, 3577 HAPTIC_FEEDBACK_ENABLED, 3578 POWER_SOUNDS_ENABLED, // moved to global 3579 DOCK_SOUNDS_ENABLED, // moved to global 3580 LOCKSCREEN_SOUNDS_ENABLED, 3581 SHOW_WEB_SUGGESTIONS, 3582 SIP_CALL_OPTIONS, 3583 SIP_RECEIVE_CALLS, 3584 POINTER_SPEED, 3585 VIBRATE_WHEN_RINGING, 3586 RINGTONE, 3587 LOCK_TO_APP_ENABLED, 3588 NOTIFICATION_SOUND, 3589 ACCELEROMETER_ROTATION 3590 }; 3591 3592 /** 3593 * These are all public system settings 3594 * 3595 * @hide 3596 */ 3597 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3598 static { 3599 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3600 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3601 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3602 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3603 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3604 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3605 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3606 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3607 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3608 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3609 PUBLIC_SETTINGS.add(FONT_SCALE); 3610 PUBLIC_SETTINGS.add(DIM_SCREEN); 3611 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3612 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3613 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3614 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3615 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3616 PUBLIC_SETTINGS.add(VIBRATE_ON); 3617 PUBLIC_SETTINGS.add(VOLUME_RING); 3618 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3619 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3620 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3621 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3622 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3623 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3624 PUBLIC_SETTINGS.add(RINGTONE); 3625 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3626 PUBLIC_SETTINGS.add(ALARM_ALERT); 3627 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3628 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3629 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3630 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3631 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3632 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3633 PUBLIC_SETTINGS.add(TIME_12_24); 3634 PUBLIC_SETTINGS.add(DATE_FORMAT); 3635 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3636 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3637 PUBLIC_SETTINGS.add(USER_ROTATION); 3638 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3639 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3640 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3641 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3642 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3643 } 3644 3645 /** 3646 * These are all hidden system settings. 3647 * 3648 * @hide 3649 */ 3650 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3651 static { 3652 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3653 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3654 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3655 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3656 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3657 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3658 PRIVATE_SETTINGS.add(MASTER_MONO); 3659 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3660 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3661 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3662 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3663 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3664 PRIVATE_SETTINGS.add(HEARING_AID); 3665 PRIVATE_SETTINGS.add(TTY_MODE); 3666 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3667 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3668 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3669 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3670 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3671 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3672 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3673 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3674 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3675 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3676 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3677 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3678 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3679 PRIVATE_SETTINGS.add(LOCK_SOUND); 3680 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3681 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3682 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3683 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3684 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3685 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3686 PRIVATE_SETTINGS.add(POINTER_SPEED); 3687 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3688 PRIVATE_SETTINGS.add(EGG_MODE); 3689 } 3690 3691 /** 3692 * These are all public system settings 3693 * 3694 * @hide 3695 */ 3696 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3697 static { 3698 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3699 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3700 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3701 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3702 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3703 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3704 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3705 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3706 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3707 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3708 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3709 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3710 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3711 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3712 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3713 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3714 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3715 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3716 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3717 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3718 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3719 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3720 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3721 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3722 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3723 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3724 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3725 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3726 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3727 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3728 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3729 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3730 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3731 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3732 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3733 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3734 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3735 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3736 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3737 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3738 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3739 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3740 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3741 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3742 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3743 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3744 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3745 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3746 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3747 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3748 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3749 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3750 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3751 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3752 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3753 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3754 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3755 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3756 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3757 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3758 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3759 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3760 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3761 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3762 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3763 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3764 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3765 } 3766 3767 /** 3768 * These entries are considered common between the personal and the managed profile, 3769 * since the managed profile doesn't get to change them. 3770 */ 3771 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3772 static { 3773 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3774 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3775 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3776 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3777 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3778 } 3779 3780 /** @hide */ 3781 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3782 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3783 } 3784 3785 /** 3786 * When to use Wi-Fi calling 3787 * 3788 * @see android.telephony.TelephonyManager.WifiCallingChoices 3789 * @hide 3790 */ 3791 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3792 3793 // Settings moved to Settings.Secure 3794 3795 /** 3796 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3797 * instead 3798 */ 3799 @Deprecated 3800 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3801 3802 /** 3803 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3804 */ 3805 @Deprecated 3806 public static final String ANDROID_ID = Secure.ANDROID_ID; 3807 3808 /** 3809 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3810 */ 3811 @Deprecated 3812 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3813 3814 /** 3815 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3816 */ 3817 @Deprecated 3818 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3819 3820 /** 3821 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3822 */ 3823 @Deprecated 3824 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3825 3826 /** 3827 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3828 */ 3829 @Deprecated 3830 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3831 3832 /** 3833 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3834 */ 3835 @Deprecated 3836 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3837 3838 /** 3839 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3840 * instead 3841 */ 3842 @Deprecated 3843 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3844 3845 /** 3846 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3847 */ 3848 @Deprecated 3849 public static final String LOGGING_ID = Secure.LOGGING_ID; 3850 3851 /** 3852 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3853 */ 3854 @Deprecated 3855 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3856 3857 /** 3858 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3859 * instead 3860 */ 3861 @Deprecated 3862 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3863 3864 /** 3865 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3866 * instead 3867 */ 3868 @Deprecated 3869 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3870 3871 /** 3872 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3873 * instead 3874 */ 3875 @Deprecated 3876 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3877 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3878 3879 /** 3880 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3881 */ 3882 @Deprecated 3883 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3884 3885 /** 3886 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3887 */ 3888 @Deprecated 3889 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3890 3891 /** 3892 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3893 */ 3894 @Deprecated 3895 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3896 3897 /** 3898 * @deprecated Use 3899 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3900 */ 3901 @Deprecated 3902 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3903 3904 /** 3905 * @deprecated Use 3906 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3907 */ 3908 @Deprecated 3909 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3910 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3911 3912 /** 3913 * @deprecated Use 3914 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3915 */ 3916 @Deprecated 3917 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3918 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3919 3920 /** 3921 * @deprecated Use 3922 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3923 */ 3924 @Deprecated 3925 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3926 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3927 3928 /** 3929 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3930 * instead 3931 */ 3932 @Deprecated 3933 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3934 3935 /** 3936 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3937 */ 3938 @Deprecated 3939 public static final String WIFI_ON = Global.WIFI_ON; 3940 3941 /** 3942 * @deprecated Use 3943 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3944 * instead 3945 */ 3946 @Deprecated 3947 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3948 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3949 3950 /** 3951 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3952 */ 3953 @Deprecated 3954 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3955 3956 /** 3957 * @deprecated Use 3958 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3959 */ 3960 @Deprecated 3961 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3962 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3963 3964 /** 3965 * @deprecated Use 3966 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3967 */ 3968 @Deprecated 3969 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3970 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3971 3972 /** 3973 * @deprecated Use 3974 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3975 * instead 3976 */ 3977 @Deprecated 3978 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3979 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3980 3981 /** 3982 * @deprecated Use 3983 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3984 */ 3985 @Deprecated 3986 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3987 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3988 3989 /** 3990 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3991 * instead 3992 */ 3993 @Deprecated 3994 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3995 3996 /** 3997 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3998 */ 3999 @Deprecated 4000 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4001 4002 /** 4003 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4004 */ 4005 @Deprecated 4006 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4007 4008 /** 4009 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4010 * instead 4011 */ 4012 @Deprecated 4013 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4014 4015 /** 4016 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4017 * instead 4018 */ 4019 @Deprecated 4020 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4021 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4022 4023 /** 4024 * Checks if the specified app can modify system settings. As of API 4025 * level 23, an app cannot modify system settings unless it declares the 4026 * {@link android.Manifest.permission#WRITE_SETTINGS} 4027 * permission in its manifest, <em>and</em> the user specifically grants 4028 * the app this capability. To prompt the user to grant this approval, 4029 * the app must send an intent with the action {@link 4030 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4031 * the system to display a permission management screen. 4032 * 4033 * @param context App context. 4034 * @return true if the calling app can write to system settings, false otherwise 4035 */ 4036 public static boolean canWrite(Context context) { 4037 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4038 context.getOpPackageName(), false); 4039 } 4040 } 4041 4042 /** 4043 * Secure system settings, containing system preferences that applications 4044 * can read but are not allowed to write. These are for preferences that 4045 * the user must explicitly modify through the system UI or specialized 4046 * APIs for those values, not modified directly by applications. 4047 */ 4048 public static final class Secure extends NameValueTable { 4049 /** 4050 * The content:// style URL for this table 4051 */ 4052 public static final Uri CONTENT_URI = 4053 Uri.parse("content://" + AUTHORITY + "/secure"); 4054 4055 // Populated lazily, guarded by class object: 4056 private static final NameValueCache sNameValueCache = new NameValueCache( 4057 CONTENT_URI, 4058 CALL_METHOD_GET_SECURE, 4059 CALL_METHOD_PUT_SECURE); 4060 4061 private static ILockSettings sLockSettings = null; 4062 4063 private static boolean sIsSystemProcess; 4064 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4065 private static final HashSet<String> MOVED_TO_GLOBAL; 4066 static { 4067 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4068 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4069 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4070 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4071 4072 MOVED_TO_GLOBAL = new HashSet<String>(); 4073 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4074 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4075 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4076 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4077 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4078 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4079 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4080 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4081 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4082 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4083 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4084 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4085 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4086 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4087 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4088 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4089 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4090 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4091 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4092 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4093 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4094 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4095 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4096 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4097 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4098 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4099 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4100 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4101 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4102 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4103 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4104 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4105 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4106 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4107 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4108 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4111 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4112 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4113 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4114 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4115 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4116 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4117 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4118 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4119 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4120 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4121 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4122 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4123 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4124 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4125 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4127 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4128 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4129 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4130 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4131 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4132 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4133 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4134 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4135 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4136 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4137 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4138 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4139 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4140 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4141 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4142 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4143 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4144 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4145 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4146 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4147 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4148 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4149 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4150 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4152 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4153 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4154 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4155 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4156 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4157 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4158 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4159 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4160 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4161 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4162 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4163 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4164 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4165 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4166 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4167 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4168 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4169 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4170 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4171 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4172 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4173 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4174 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4175 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4176 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4177 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4178 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4179 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4180 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4181 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4182 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4183 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4184 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4185 } 4186 4187 /** @hide */ 4188 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4189 outKeySet.addAll(MOVED_TO_GLOBAL); 4190 } 4191 4192 /** 4193 * Look up a name in the database. 4194 * @param resolver to access the database with 4195 * @param name to look up in the table 4196 * @return the corresponding value, or null if not present 4197 */ 4198 public static String getString(ContentResolver resolver, String name) { 4199 return getStringForUser(resolver, name, UserHandle.myUserId()); 4200 } 4201 4202 /** @hide */ 4203 public static String getStringForUser(ContentResolver resolver, String name, 4204 int userHandle) { 4205 if (MOVED_TO_GLOBAL.contains(name)) { 4206 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4207 + " to android.provider.Settings.Global."); 4208 return Global.getStringForUser(resolver, name, userHandle); 4209 } 4210 4211 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4212 synchronized (Secure.class) { 4213 if (sLockSettings == null) { 4214 sLockSettings = ILockSettings.Stub.asInterface( 4215 (IBinder) ServiceManager.getService("lock_settings")); 4216 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4217 } 4218 } 4219 if (sLockSettings != null && !sIsSystemProcess) { 4220 // No context; use the ActivityThread's context as an approximation for 4221 // determining the target API level. 4222 Application application = ActivityThread.currentApplication(); 4223 4224 boolean isPreMnc = application != null 4225 && application.getApplicationInfo() != null 4226 && application.getApplicationInfo().targetSdkVersion 4227 <= VERSION_CODES.LOLLIPOP_MR1; 4228 if (isPreMnc) { 4229 try { 4230 return sLockSettings.getString(name, "0", userHandle); 4231 } catch (RemoteException re) { 4232 // Fall through 4233 } 4234 } else { 4235 throw new SecurityException("Settings.Secure." + name 4236 + " is deprecated and no longer accessible." 4237 + " See API documentation for potential replacements."); 4238 } 4239 } 4240 } 4241 4242 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4243 } 4244 4245 /** 4246 * Store a name/value pair into the database. 4247 * @param resolver to access the database with 4248 * @param name to store 4249 * @param value to associate with the name 4250 * @return true if the value was set, false on database errors 4251 */ 4252 public static boolean putString(ContentResolver resolver, String name, String value) { 4253 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4254 } 4255 4256 /** @hide */ 4257 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4258 int userHandle) { 4259 if (LOCATION_MODE.equals(name)) { 4260 // HACK ALERT: temporary hack to work around b/10491283. 4261 // TODO: once b/10491283 fixed, remove this hack 4262 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4263 } 4264 if (MOVED_TO_GLOBAL.contains(name)) { 4265 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4266 + " to android.provider.Settings.Global"); 4267 return Global.putStringForUser(resolver, name, value, userHandle); 4268 } 4269 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4270 } 4271 4272 /** 4273 * Construct the content URI for a particular name/value pair, 4274 * useful for monitoring changes with a ContentObserver. 4275 * @param name to look up in the table 4276 * @return the corresponding content URI, or null if not present 4277 */ 4278 public static Uri getUriFor(String name) { 4279 if (MOVED_TO_GLOBAL.contains(name)) { 4280 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4281 + " to android.provider.Settings.Global, returning global URI."); 4282 return Global.getUriFor(Global.CONTENT_URI, name); 4283 } 4284 return getUriFor(CONTENT_URI, name); 4285 } 4286 4287 /** 4288 * Convenience function for retrieving a single secure settings value 4289 * as an integer. Note that internally setting values are always 4290 * stored as strings; this function converts the string to an integer 4291 * for you. The default value will be returned if the setting is 4292 * not defined or not an integer. 4293 * 4294 * @param cr The ContentResolver to access. 4295 * @param name The name of the setting to retrieve. 4296 * @param def Value to return if the setting is not defined. 4297 * 4298 * @return The setting's current value, or 'def' if it is not defined 4299 * or not a valid integer. 4300 */ 4301 public static int getInt(ContentResolver cr, String name, int def) { 4302 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4303 } 4304 4305 /** @hide */ 4306 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4307 if (LOCATION_MODE.equals(name)) { 4308 // HACK ALERT: temporary hack to work around b/10491283. 4309 // TODO: once b/10491283 fixed, remove this hack 4310 return getLocationModeForUser(cr, userHandle); 4311 } 4312 String v = getStringForUser(cr, name, userHandle); 4313 try { 4314 return v != null ? Integer.parseInt(v) : def; 4315 } catch (NumberFormatException e) { 4316 return def; 4317 } 4318 } 4319 4320 /** 4321 * Convenience function for retrieving a single secure settings value 4322 * as an integer. Note that internally setting values are always 4323 * stored as strings; this function converts the string to an integer 4324 * for you. 4325 * <p> 4326 * This version does not take a default value. If the setting has not 4327 * been set, or the string value is not a number, 4328 * it throws {@link SettingNotFoundException}. 4329 * 4330 * @param cr The ContentResolver to access. 4331 * @param name The name of the setting to retrieve. 4332 * 4333 * @throws SettingNotFoundException Thrown if a setting by the given 4334 * name can't be found or the setting value is not an integer. 4335 * 4336 * @return The setting's current value. 4337 */ 4338 public static int getInt(ContentResolver cr, String name) 4339 throws SettingNotFoundException { 4340 return getIntForUser(cr, name, UserHandle.myUserId()); 4341 } 4342 4343 /** @hide */ 4344 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4345 throws SettingNotFoundException { 4346 if (LOCATION_MODE.equals(name)) { 4347 // HACK ALERT: temporary hack to work around b/10491283. 4348 // TODO: once b/10491283 fixed, remove this hack 4349 return getLocationModeForUser(cr, userHandle); 4350 } 4351 String v = getStringForUser(cr, name, userHandle); 4352 try { 4353 return Integer.parseInt(v); 4354 } catch (NumberFormatException e) { 4355 throw new SettingNotFoundException(name); 4356 } 4357 } 4358 4359 /** 4360 * Convenience function for updating a single settings value as an 4361 * integer. This will either create a new entry in the table if the 4362 * given name does not exist, or modify the value of the existing row 4363 * with that name. Note that internally setting values are always 4364 * stored as strings, so this function converts the given value to a 4365 * string before storing it. 4366 * 4367 * @param cr The ContentResolver to access. 4368 * @param name The name of the setting to modify. 4369 * @param value The new value for the setting. 4370 * @return true if the value was set, false on database errors 4371 */ 4372 public static boolean putInt(ContentResolver cr, String name, int value) { 4373 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4374 } 4375 4376 /** @hide */ 4377 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4378 int userHandle) { 4379 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4380 } 4381 4382 /** 4383 * Convenience function for retrieving a single secure settings value 4384 * as a {@code long}. Note that internally setting values are always 4385 * stored as strings; this function converts the string to a {@code long} 4386 * for you. The default value will be returned if the setting is 4387 * not defined or not a {@code long}. 4388 * 4389 * @param cr The ContentResolver to access. 4390 * @param name The name of the setting to retrieve. 4391 * @param def Value to return if the setting is not defined. 4392 * 4393 * @return The setting's current value, or 'def' if it is not defined 4394 * or not a valid {@code long}. 4395 */ 4396 public static long getLong(ContentResolver cr, String name, long def) { 4397 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4398 } 4399 4400 /** @hide */ 4401 public static long getLongForUser(ContentResolver cr, String name, long def, 4402 int userHandle) { 4403 String valString = getStringForUser(cr, name, userHandle); 4404 long value; 4405 try { 4406 value = valString != null ? Long.parseLong(valString) : def; 4407 } catch (NumberFormatException e) { 4408 value = def; 4409 } 4410 return value; 4411 } 4412 4413 /** 4414 * Convenience function for retrieving a single secure settings value 4415 * as a {@code long}. Note that internally setting values are always 4416 * stored as strings; this function converts the string to a {@code long} 4417 * for you. 4418 * <p> 4419 * This version does not take a default value. If the setting has not 4420 * been set, or the string value is not a number, 4421 * it throws {@link SettingNotFoundException}. 4422 * 4423 * @param cr The ContentResolver to access. 4424 * @param name The name of the setting to retrieve. 4425 * 4426 * @return The setting's current value. 4427 * @throws SettingNotFoundException Thrown if a setting by the given 4428 * name can't be found or the setting value is not an integer. 4429 */ 4430 public static long getLong(ContentResolver cr, String name) 4431 throws SettingNotFoundException { 4432 return getLongForUser(cr, name, UserHandle.myUserId()); 4433 } 4434 4435 /** @hide */ 4436 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4437 throws SettingNotFoundException { 4438 String valString = getStringForUser(cr, name, userHandle); 4439 try { 4440 return Long.parseLong(valString); 4441 } catch (NumberFormatException e) { 4442 throw new SettingNotFoundException(name); 4443 } 4444 } 4445 4446 /** 4447 * Convenience function for updating a secure settings value as a long 4448 * integer. This will either create a new entry in the table if the 4449 * given name does not exist, or modify the value of the existing row 4450 * with that name. Note that internally setting values are always 4451 * stored as strings, so this function converts the given value to a 4452 * string before storing it. 4453 * 4454 * @param cr The ContentResolver to access. 4455 * @param name The name of the setting to modify. 4456 * @param value The new value for the setting. 4457 * @return true if the value was set, false on database errors 4458 */ 4459 public static boolean putLong(ContentResolver cr, String name, long value) { 4460 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4461 } 4462 4463 /** @hide */ 4464 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4465 int userHandle) { 4466 return putStringForUser(cr, name, Long.toString(value), userHandle); 4467 } 4468 4469 /** 4470 * Convenience function for retrieving a single secure settings value 4471 * as a floating point number. Note that internally setting values are 4472 * always stored as strings; this function converts the string to an 4473 * float for you. The default value will be returned if the setting 4474 * is not defined or not a valid float. 4475 * 4476 * @param cr The ContentResolver to access. 4477 * @param name The name of the setting to retrieve. 4478 * @param def Value to return if the setting is not defined. 4479 * 4480 * @return The setting's current value, or 'def' if it is not defined 4481 * or not a valid float. 4482 */ 4483 public static float getFloat(ContentResolver cr, String name, float def) { 4484 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4485 } 4486 4487 /** @hide */ 4488 public static float getFloatForUser(ContentResolver cr, String name, float def, 4489 int userHandle) { 4490 String v = getStringForUser(cr, name, userHandle); 4491 try { 4492 return v != null ? Float.parseFloat(v) : def; 4493 } catch (NumberFormatException e) { 4494 return def; 4495 } 4496 } 4497 4498 /** 4499 * Convenience function for retrieving a single secure settings value 4500 * as a float. Note that internally setting values are always 4501 * stored as strings; this function converts the string to a float 4502 * for you. 4503 * <p> 4504 * This version does not take a default value. If the setting has not 4505 * been set, or the string value is not a number, 4506 * it throws {@link SettingNotFoundException}. 4507 * 4508 * @param cr The ContentResolver to access. 4509 * @param name The name of the setting to retrieve. 4510 * 4511 * @throws SettingNotFoundException Thrown if a setting by the given 4512 * name can't be found or the setting value is not a float. 4513 * 4514 * @return The setting's current value. 4515 */ 4516 public static float getFloat(ContentResolver cr, String name) 4517 throws SettingNotFoundException { 4518 return getFloatForUser(cr, name, UserHandle.myUserId()); 4519 } 4520 4521 /** @hide */ 4522 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4523 throws SettingNotFoundException { 4524 String v = getStringForUser(cr, name, userHandle); 4525 if (v == null) { 4526 throw new SettingNotFoundException(name); 4527 } 4528 try { 4529 return Float.parseFloat(v); 4530 } catch (NumberFormatException e) { 4531 throw new SettingNotFoundException(name); 4532 } 4533 } 4534 4535 /** 4536 * Convenience function for updating a single settings value as a 4537 * floating point number. This will either create a new entry in the 4538 * table if the given name does not exist, or modify the value of the 4539 * existing row with that name. Note that internally setting values 4540 * are always stored as strings, so this function converts the given 4541 * value to a string before storing it. 4542 * 4543 * @param cr The ContentResolver to access. 4544 * @param name The name of the setting to modify. 4545 * @param value The new value for the setting. 4546 * @return true if the value was set, false on database errors 4547 */ 4548 public static boolean putFloat(ContentResolver cr, String name, float value) { 4549 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4550 } 4551 4552 /** @hide */ 4553 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4554 int userHandle) { 4555 return putStringForUser(cr, name, Float.toString(value), userHandle); 4556 } 4557 4558 /** 4559 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4560 * instead 4561 */ 4562 @Deprecated 4563 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4564 Global.DEVELOPMENT_SETTINGS_ENABLED; 4565 4566 /** 4567 * When the user has enable the option to have a "bug report" command 4568 * in the power menu. 4569 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4570 * @hide 4571 */ 4572 @Deprecated 4573 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4574 4575 /** 4576 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4577 */ 4578 @Deprecated 4579 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4580 4581 /** 4582 * Setting to allow mock locations and location provider status to be injected into the 4583 * LocationManager service for testing purposes during application development. These 4584 * locations and status values override actual location and status information generated 4585 * by network, gps, or other location providers. 4586 * 4587 * @deprecated This settings is not used anymore. 4588 */ 4589 @Deprecated 4590 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4591 4592 /** 4593 * A 64-bit number (as a hex string) that is randomly 4594 * generated when the user first sets up the device and should remain 4595 * constant for the lifetime of the user's device. The value may 4596 * change if a factory reset is performed on the device. 4597 * <p class="note"><strong>Note:</strong> When a device has <a 4598 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4599 * (available on certain devices running Android 4.2 or higher), each user appears as a 4600 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4601 * user.</p> 4602 */ 4603 public static final String ANDROID_ID = "android_id"; 4604 4605 /** 4606 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4607 */ 4608 @Deprecated 4609 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4610 4611 /** 4612 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4613 */ 4614 @Deprecated 4615 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4616 4617 /** 4618 * Setting to record the input method used by default, holding the ID 4619 * of the desired method. 4620 */ 4621 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4622 4623 /** 4624 * Setting to record the input method subtype used by default, holding the ID 4625 * of the desired method. 4626 */ 4627 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4628 "selected_input_method_subtype"; 4629 4630 /** 4631 * Setting to record the history of input method subtype, holding the pair of ID of IME 4632 * and its last used subtype. 4633 * @hide 4634 */ 4635 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4636 "input_methods_subtype_history"; 4637 4638 /** 4639 * Setting to record the visibility of input method selector 4640 */ 4641 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4642 "input_method_selector_visibility"; 4643 4644 /** 4645 * The currently selected voice interaction service flattened ComponentName. 4646 * @hide 4647 */ 4648 @TestApi 4649 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4650 4651 /** 4652 * bluetooth HCI snoop log configuration 4653 * @hide 4654 */ 4655 public static final String BLUETOOTH_HCI_LOG = 4656 "bluetooth_hci_log"; 4657 4658 /** 4659 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4660 */ 4661 @Deprecated 4662 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4663 4664 /** 4665 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4666 * @hide 4667 */ 4668 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4669 4670 /** 4671 * Prefix for category name that marks whether a suggested action from that category was 4672 * completed. 4673 * @hide 4674 */ 4675 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4676 4677 /** 4678 * List of input methods that are currently enabled. This is a string 4679 * containing the IDs of all enabled input methods, each ID separated 4680 * by ':'. 4681 */ 4682 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4683 4684 /** 4685 * List of system input methods that are currently disabled. This is a string 4686 * containing the IDs of all disabled input methods, each ID separated 4687 * by ':'. 4688 * @hide 4689 */ 4690 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4691 4692 /** 4693 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4694 * determines if the IME should be shown when a hard keyboard is attached. 4695 * @hide 4696 */ 4697 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4698 4699 /** 4700 * Host name and port for global http proxy. Uses ':' seperator for 4701 * between host and port. 4702 * 4703 * @deprecated Use {@link Global#HTTP_PROXY} 4704 */ 4705 @Deprecated 4706 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4707 4708 /** 4709 * Package designated as always-on VPN provider. 4710 * 4711 * @hide 4712 */ 4713 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4714 4715 /** 4716 * Whether applications can be installed for this user via the system's 4717 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4718 * 4719 * <p>1 = permit app installation via the system package installer intent 4720 * <p>0 = do not allow use of the package installer 4721 */ 4722 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4723 4724 /** 4725 * Comma-separated list of location providers that activities may access. Do not rely on 4726 * this value being present in settings.db or on ContentObserver notifications on the 4727 * corresponding Uri. 4728 * 4729 * @deprecated use {@link #LOCATION_MODE} and 4730 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4731 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4732 */ 4733 @Deprecated 4734 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4735 4736 /** 4737 * The degree of location access enabled by the user. 4738 * <p> 4739 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4740 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4741 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4742 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4743 * modes that might be added in the future. 4744 * <p> 4745 * Note: do not rely on this value being present in settings.db or on ContentObserver 4746 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4747 * to receive changes in this value. 4748 */ 4749 public static final String LOCATION_MODE = "location_mode"; 4750 /** 4751 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4752 * {@link #LOCATION_MODE_OFF} 4753 * @hide 4754 */ 4755 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4756 4757 /** 4758 * Sets all location providers to the previous states before location was turned off. 4759 * @hide 4760 */ 4761 public static final int LOCATION_MODE_PREVIOUS = -1; 4762 /** 4763 * Location access disabled. 4764 */ 4765 public static final int LOCATION_MODE_OFF = 0; 4766 /** 4767 * Network Location Provider disabled, but GPS and other sensors enabled. 4768 */ 4769 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4770 /** 4771 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4772 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4773 * {@link android.location.Criteria#POWER_MEDIUM}. 4774 */ 4775 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4776 /** 4777 * Best-effort location computation allowed. 4778 */ 4779 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4780 4781 /** 4782 * A flag containing settings used for biometric weak 4783 * @hide 4784 */ 4785 @Deprecated 4786 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4787 "lock_biometric_weak_flags"; 4788 4789 /** 4790 * Whether lock-to-app will lock the keyguard when exiting. 4791 * @hide 4792 */ 4793 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4794 4795 /** 4796 * Whether autolock is enabled (0 = false, 1 = true) 4797 * 4798 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4799 * level of the keyguard. Accessing this setting from an app that is targeting 4800 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4801 */ 4802 @Deprecated 4803 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4804 4805 /** 4806 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4807 * 4808 * @deprecated Accessing this setting from an app that is targeting 4809 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4810 */ 4811 @Deprecated 4812 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4813 4814 /** 4815 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4816 * true) 4817 * 4818 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4819 * lockscreen uses 4820 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4821 * Accessing this setting from an app that is targeting 4822 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4823 */ 4824 @Deprecated 4825 public static final String 4826 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4827 4828 /** 4829 * This preference allows the device to be locked given time after screen goes off, 4830 * subject to current DeviceAdmin policy limits. 4831 * @hide 4832 */ 4833 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4834 4835 4836 /** 4837 * This preference contains the string that shows for owner info on LockScreen. 4838 * @hide 4839 * @deprecated 4840 */ 4841 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4842 4843 /** 4844 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4845 * @hide 4846 */ 4847 @Deprecated 4848 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4849 "lock_screen_appwidget_ids"; 4850 4851 /** 4852 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4853 * @hide 4854 */ 4855 @Deprecated 4856 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4857 "lock_screen_fallback_appwidget_id"; 4858 4859 /** 4860 * Index of the lockscreen appwidget to restore, -1 if none. 4861 * @hide 4862 */ 4863 @Deprecated 4864 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4865 "lock_screen_sticky_appwidget"; 4866 4867 /** 4868 * This preference enables showing the owner info on LockScreen. 4869 * @hide 4870 * @deprecated 4871 */ 4872 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4873 "lock_screen_owner_info_enabled"; 4874 4875 /** 4876 * When set by a user, allows notifications to be shown atop a securely locked screen 4877 * in their full "private" form (same as when the device is unlocked). 4878 * @hide 4879 */ 4880 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4881 "lock_screen_allow_private_notifications"; 4882 4883 /** 4884 * When set by a user, allows notification remote input atop a securely locked screen 4885 * without having to unlock 4886 * @hide 4887 */ 4888 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4889 "lock_screen_allow_remote_input"; 4890 4891 /** 4892 * Set by the system to track if the user needs to see the call to action for 4893 * the lockscreen notification policy. 4894 * @hide 4895 */ 4896 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4897 "show_note_about_notification_hiding"; 4898 4899 /** 4900 * Set to 1 by the system after trust agents have been initialized. 4901 * @hide 4902 */ 4903 public static final String TRUST_AGENTS_INITIALIZED = 4904 "trust_agents_initialized"; 4905 4906 /** 4907 * The Logging ID (a unique 64-bit value) as a hex string. 4908 * Used as a pseudonymous identifier for logging. 4909 * @deprecated This identifier is poorly initialized and has 4910 * many collisions. It should not be used. 4911 */ 4912 @Deprecated 4913 public static final String LOGGING_ID = "logging_id"; 4914 4915 /** 4916 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4917 */ 4918 @Deprecated 4919 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4920 4921 /** 4922 * No longer supported. 4923 */ 4924 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4925 4926 /** 4927 * No longer supported. 4928 */ 4929 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4930 4931 /** 4932 * No longer supported. 4933 */ 4934 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4935 4936 /** 4937 * Settings classname to launch when Settings is clicked from All 4938 * Applications. Needed because of user testing between the old 4939 * and new Settings apps. 4940 */ 4941 // TODO: 881807 4942 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4943 4944 /** 4945 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4946 */ 4947 @Deprecated 4948 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4949 4950 /** 4951 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4952 */ 4953 @Deprecated 4954 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4955 4956 /** 4957 * If accessibility is enabled. 4958 */ 4959 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4960 4961 /** 4962 * If touch exploration is enabled. 4963 */ 4964 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4965 4966 /** 4967 * List of the enabled accessibility providers. 4968 */ 4969 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4970 "enabled_accessibility_services"; 4971 4972 /** 4973 * List of the accessibility services to which the user has granted 4974 * permission to put the device into touch exploration mode. 4975 * 4976 * @hide 4977 */ 4978 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4979 "touch_exploration_granted_accessibility_services"; 4980 4981 /** 4982 * Whether to speak passwords while in accessibility mode. 4983 */ 4984 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4985 4986 /** 4987 * Whether to draw text with high contrast while in accessibility mode. 4988 * 4989 * @hide 4990 */ 4991 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4992 "high_text_contrast_enabled"; 4993 4994 /** 4995 * If injection of accessibility enhancing JavaScript screen-reader 4996 * is enabled. 4997 * <p> 4998 * Note: The JavaScript based screen-reader is served by the 4999 * Google infrastructure and enable users with disabilities to 5000 * efficiently navigate in and explore web content. 5001 * </p> 5002 * <p> 5003 * This property represents a boolean value. 5004 * </p> 5005 * @hide 5006 */ 5007 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5008 "accessibility_script_injection"; 5009 5010 /** 5011 * The URL for the injected JavaScript based screen-reader used 5012 * for providing accessibility of content in WebView. 5013 * <p> 5014 * Note: The JavaScript based screen-reader is served by the 5015 * Google infrastructure and enable users with disabilities to 5016 * efficiently navigate in and explore web content. 5017 * </p> 5018 * <p> 5019 * This property represents a string value. 5020 * </p> 5021 * @hide 5022 */ 5023 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5024 "accessibility_script_injection_url"; 5025 5026 /** 5027 * Key bindings for navigation in built-in accessibility support for web content. 5028 * <p> 5029 * Note: These key bindings are for the built-in accessibility navigation for 5030 * web content which is used as a fall back solution if JavaScript in a WebView 5031 * is not enabled or the user has not opted-in script injection from Google. 5032 * </p> 5033 * <p> 5034 * The bindings are separated by semi-colon. A binding is a mapping from 5035 * a key to a sequence of actions (for more details look at 5036 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5037 * string representation of an integer obtained from a meta state (optional) shifted 5038 * sixteen times left and bitwise ored with a key code. An action is represented 5039 * as a hexademical string representation of an integer where the first two digits 5040 * are navigation action index, the second, the third, and the fourth digit pairs 5041 * represent the action arguments. The separate actions in a binding are colon 5042 * separated. The key and the action sequence it maps to are separated by equals. 5043 * </p> 5044 * <p> 5045 * For example, the binding below maps the DPAD right button to traverse the 5046 * current navigation axis once without firing an accessibility event and to 5047 * perform the same traversal again but to fire an event: 5048 * <code> 5049 * 0x16=0x01000100:0x01000101; 5050 * </code> 5051 * </p> 5052 * <p> 5053 * The goal of this binding is to enable dynamic rebinding of keys to 5054 * navigation actions for web content without requiring a framework change. 5055 * </p> 5056 * <p> 5057 * This property represents a string value. 5058 * </p> 5059 * @hide 5060 */ 5061 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5062 "accessibility_web_content_key_bindings"; 5063 5064 /** 5065 * Setting that specifies whether the display magnification is enabled. 5066 * Display magnifications allows the user to zoom in the display content 5067 * and is targeted to low vision users. The current magnification scale 5068 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5069 * 5070 * @hide 5071 */ 5072 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5073 "accessibility_display_magnification_enabled"; 5074 5075 /** 5076 * Setting that specifies what the display magnification scale is. 5077 * Display magnifications allows the user to zoom in the display 5078 * content and is targeted to low vision users. Whether a display 5079 * magnification is performed is controlled by 5080 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5081 * 5082 * @hide 5083 */ 5084 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5085 "accessibility_display_magnification_scale"; 5086 5087 /** 5088 * Setting that specifies whether the display magnification should be 5089 * automatically updated. If this fearture is enabled the system will 5090 * exit magnification mode or pan the viewport when a context change 5091 * occurs. For example, on staring a new activity or rotating the screen, 5092 * the system may zoom out so the user can see the new context he is in. 5093 * Another example is on showing a window that is not visible in the 5094 * magnified viewport the system may pan the viewport to make the window 5095 * the has popped up so the user knows that the context has changed. 5096 * Whether a screen magnification is performed is controlled by 5097 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5098 * 5099 * @hide 5100 */ 5101 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5102 "accessibility_display_magnification_auto_update"; 5103 5104 /** 5105 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5106 * modified from an AccessibilityService using the SoftKeyboardController. 5107 * 5108 * @hide 5109 */ 5110 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5111 "accessibility_soft_keyboard_mode"; 5112 5113 /** 5114 * Default soft keyboard behavior. 5115 * 5116 * @hide 5117 */ 5118 public static final int SHOW_MODE_AUTO = 0; 5119 5120 /** 5121 * Soft keyboard is never shown. 5122 * 5123 * @hide 5124 */ 5125 public static final int SHOW_MODE_HIDDEN = 1; 5126 5127 /** 5128 * Setting that specifies whether timed text (captions) should be 5129 * displayed in video content. Text display properties are controlled by 5130 * the following settings: 5131 * <ul> 5132 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5133 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5134 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5135 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5136 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5137 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5138 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5139 * </ul> 5140 * 5141 * @hide 5142 */ 5143 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5144 "accessibility_captioning_enabled"; 5145 5146 /** 5147 * Setting that specifies the language for captions as a locale string, 5148 * e.g. en_US. 5149 * 5150 * @see java.util.Locale#toString 5151 * @hide 5152 */ 5153 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5154 "accessibility_captioning_locale"; 5155 5156 /** 5157 * Integer property that specifies the preset style for captions, one 5158 * of: 5159 * <ul> 5160 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5161 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5162 * </ul> 5163 * 5164 * @see java.util.Locale#toString 5165 * @hide 5166 */ 5167 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5168 "accessibility_captioning_preset"; 5169 5170 /** 5171 * Integer property that specifes the background color for captions as a 5172 * packed 32-bit color. 5173 * 5174 * @see android.graphics.Color#argb 5175 * @hide 5176 */ 5177 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5178 "accessibility_captioning_background_color"; 5179 5180 /** 5181 * Integer property that specifes the foreground color for captions as a 5182 * packed 32-bit color. 5183 * 5184 * @see android.graphics.Color#argb 5185 * @hide 5186 */ 5187 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5188 "accessibility_captioning_foreground_color"; 5189 5190 /** 5191 * Integer property that specifes the edge type for captions, one of: 5192 * <ul> 5193 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5194 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5195 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5196 * </ul> 5197 * 5198 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5199 * @hide 5200 */ 5201 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5202 "accessibility_captioning_edge_type"; 5203 5204 /** 5205 * Integer property that specifes the edge color for captions as a 5206 * packed 32-bit color. 5207 * 5208 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5209 * @see android.graphics.Color#argb 5210 * @hide 5211 */ 5212 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5213 "accessibility_captioning_edge_color"; 5214 5215 /** 5216 * Integer property that specifes the window color for captions as a 5217 * packed 32-bit color. 5218 * 5219 * @see android.graphics.Color#argb 5220 * @hide 5221 */ 5222 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5223 "accessibility_captioning_window_color"; 5224 5225 /** 5226 * String property that specifies the typeface for captions, one of: 5227 * <ul> 5228 * <li>DEFAULT 5229 * <li>MONOSPACE 5230 * <li>SANS_SERIF 5231 * <li>SERIF 5232 * </ul> 5233 * 5234 * @see android.graphics.Typeface 5235 * @hide 5236 */ 5237 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5238 "accessibility_captioning_typeface"; 5239 5240 /** 5241 * Floating point property that specifies font scaling for captions. 5242 * 5243 * @hide 5244 */ 5245 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5246 "accessibility_captioning_font_scale"; 5247 5248 /** 5249 * Setting that specifies whether display color inversion is enabled. 5250 */ 5251 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5252 "accessibility_display_inversion_enabled"; 5253 5254 /** 5255 * Setting that specifies whether display color space adjustment is 5256 * enabled. 5257 * 5258 * @hide 5259 */ 5260 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5261 "accessibility_display_daltonizer_enabled"; 5262 5263 /** 5264 * Integer property that specifies the type of color space adjustment to 5265 * perform. Valid values are defined in AccessibilityManager. 5266 * 5267 * @hide 5268 */ 5269 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5270 "accessibility_display_daltonizer"; 5271 5272 /** 5273 * Float list that specifies the color matrix to apply to 5274 * the display. Valid values are defined in AccessibilityManager. 5275 * 5276 * @hide 5277 */ 5278 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5279 "accessibility_display_color_matrix"; 5280 5281 /** 5282 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5283 * enabled. 5284 * 5285 * @hide 5286 */ 5287 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5288 "accessibility_autoclick_enabled"; 5289 5290 /** 5291 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5292 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5293 * 5294 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5295 * @hide 5296 */ 5297 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5298 "accessibility_autoclick_delay"; 5299 5300 /** 5301 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5302 * accessibility. 5303 * (0 = false, 1 = true) 5304 * @hide 5305 */ 5306 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5307 "accessibility_large_pointer_icon"; 5308 5309 /** 5310 * The timeout for considering a press to be a long press in milliseconds. 5311 * @hide 5312 */ 5313 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5314 5315 /** 5316 * List of the enabled print services. 5317 * 5318 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5319 * from pre-N. 5320 * 5321 * @hide 5322 */ 5323 public static final String ENABLED_PRINT_SERVICES = 5324 "enabled_print_services"; 5325 5326 /** 5327 * List of the disabled print services. 5328 * 5329 * @hide 5330 */ 5331 public static final String DISABLED_PRINT_SERVICES = 5332 "disabled_print_services"; 5333 5334 /** 5335 * The saved value for WindowManagerService.setForcedDisplayDensity() 5336 * formatted as a single integer representing DPI. If unset, then use 5337 * the real display density. 5338 * 5339 * @hide 5340 */ 5341 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5342 5343 /** 5344 * Setting to always use the default text-to-speech settings regardless 5345 * of the application settings. 5346 * 1 = override application settings, 5347 * 0 = use application settings (if specified). 5348 * 5349 * @deprecated The value of this setting is no longer respected by 5350 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5351 */ 5352 @Deprecated 5353 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5354 5355 /** 5356 * Default text-to-speech engine speech rate. 100 = 1x 5357 */ 5358 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5359 5360 /** 5361 * Default text-to-speech engine pitch. 100 = 1x 5362 */ 5363 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5364 5365 /** 5366 * Default text-to-speech engine. 5367 */ 5368 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5369 5370 /** 5371 * Default text-to-speech language. 5372 * 5373 * @deprecated this setting is no longer in use, as of the Ice Cream 5374 * Sandwich release. Apps should never need to read this setting directly, 5375 * instead can query the TextToSpeech framework classes for the default 5376 * locale. {@link TextToSpeech#getLanguage()}. 5377 */ 5378 @Deprecated 5379 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5380 5381 /** 5382 * Default text-to-speech country. 5383 * 5384 * @deprecated this setting is no longer in use, as of the Ice Cream 5385 * Sandwich release. Apps should never need to read this setting directly, 5386 * instead can query the TextToSpeech framework classes for the default 5387 * locale. {@link TextToSpeech#getLanguage()}. 5388 */ 5389 @Deprecated 5390 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5391 5392 /** 5393 * Default text-to-speech locale variant. 5394 * 5395 * @deprecated this setting is no longer in use, as of the Ice Cream 5396 * Sandwich release. Apps should never need to read this setting directly, 5397 * instead can query the TextToSpeech framework classes for the 5398 * locale that is in use {@link TextToSpeech#getLanguage()}. 5399 */ 5400 @Deprecated 5401 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5402 5403 /** 5404 * Stores the default tts locales on a per engine basis. Stored as 5405 * a comma seperated list of values, each value being of the form 5406 * {@code engine_name:locale} for example, 5407 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5408 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5409 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5410 * setting directly, and can query the TextToSpeech framework classes 5411 * for the locale that is in use. 5412 * 5413 * @hide 5414 */ 5415 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5416 5417 /** 5418 * Space delimited list of plugin packages that are enabled. 5419 */ 5420 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5421 5422 /** 5423 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5424 * instead. 5425 */ 5426 @Deprecated 5427 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5428 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5429 5430 /** 5431 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5432 * instead. 5433 */ 5434 @Deprecated 5435 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5436 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5437 5438 /** 5439 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5440 * instead. 5441 */ 5442 @Deprecated 5443 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5444 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5445 5446 /** 5447 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5448 * instead. 5449 */ 5450 @Deprecated 5451 public static final String WIFI_ON = Global.WIFI_ON; 5452 5453 /** 5454 * The acceptable packet loss percentage (range 0 - 100) before trying 5455 * another AP on the same network. 5456 * @deprecated This setting is not used. 5457 */ 5458 @Deprecated 5459 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5460 "wifi_watchdog_acceptable_packet_loss_percentage"; 5461 5462 /** 5463 * The number of access points required for a network in order for the 5464 * watchdog to monitor it. 5465 * @deprecated This setting is not used. 5466 */ 5467 @Deprecated 5468 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5469 5470 /** 5471 * The delay between background checks. 5472 * @deprecated This setting is not used. 5473 */ 5474 @Deprecated 5475 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5476 "wifi_watchdog_background_check_delay_ms"; 5477 5478 /** 5479 * Whether the Wi-Fi watchdog is enabled for background checking even 5480 * after it thinks the user has connected to a good access point. 5481 * @deprecated This setting is not used. 5482 */ 5483 @Deprecated 5484 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5485 "wifi_watchdog_background_check_enabled"; 5486 5487 /** 5488 * The timeout for a background ping 5489 * @deprecated This setting is not used. 5490 */ 5491 @Deprecated 5492 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5493 "wifi_watchdog_background_check_timeout_ms"; 5494 5495 /** 5496 * The number of initial pings to perform that *may* be ignored if they 5497 * fail. Again, if these fail, they will *not* be used in packet loss 5498 * calculation. For example, one network always seemed to time out for 5499 * the first couple pings, so this is set to 3 by default. 5500 * @deprecated This setting is not used. 5501 */ 5502 @Deprecated 5503 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5504 "wifi_watchdog_initial_ignored_ping_count"; 5505 5506 /** 5507 * The maximum number of access points (per network) to attempt to test. 5508 * If this number is reached, the watchdog will no longer monitor the 5509 * initial connection state for the network. This is a safeguard for 5510 * networks containing multiple APs whose DNS does not respond to pings. 5511 * @deprecated This setting is not used. 5512 */ 5513 @Deprecated 5514 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5515 5516 /** 5517 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5518 */ 5519 @Deprecated 5520 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5521 5522 /** 5523 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5524 * @deprecated This setting is not used. 5525 */ 5526 @Deprecated 5527 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5528 5529 /** 5530 * The number of pings to test if an access point is a good connection. 5531 * @deprecated This setting is not used. 5532 */ 5533 @Deprecated 5534 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5535 5536 /** 5537 * The delay between pings. 5538 * @deprecated This setting is not used. 5539 */ 5540 @Deprecated 5541 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5542 5543 /** 5544 * The timeout per ping. 5545 * @deprecated This setting is not used. 5546 */ 5547 @Deprecated 5548 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5549 5550 /** 5551 * @deprecated Use 5552 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5553 */ 5554 @Deprecated 5555 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5556 5557 /** 5558 * @deprecated Use 5559 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5560 */ 5561 @Deprecated 5562 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5563 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5564 5565 /** 5566 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5567 * the receivers of the PendingIntent an opportunity to make a new network request before 5568 * the Network satisfying the request is potentially removed. 5569 * 5570 * @hide 5571 */ 5572 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5573 "connectivity_release_pending_intent_delay_ms"; 5574 5575 /** 5576 * Whether background data usage is allowed. 5577 * 5578 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5579 * availability of background data depends on several 5580 * combined factors. When background data is unavailable, 5581 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5582 * now appear disconnected. 5583 */ 5584 @Deprecated 5585 public static final String BACKGROUND_DATA = "background_data"; 5586 5587 /** 5588 * Origins for which browsers should allow geolocation by default. 5589 * The value is a space-separated list of origins. 5590 */ 5591 public static final String ALLOWED_GEOLOCATION_ORIGINS 5592 = "allowed_geolocation_origins"; 5593 5594 /** 5595 * The preferred TTY mode 0 = TTy Off, CDMA default 5596 * 1 = TTY Full 5597 * 2 = TTY HCO 5598 * 3 = TTY VCO 5599 * @hide 5600 */ 5601 public static final String PREFERRED_TTY_MODE = 5602 "preferred_tty_mode"; 5603 5604 /** 5605 * Whether the enhanced voice privacy mode is enabled. 5606 * 0 = normal voice privacy 5607 * 1 = enhanced voice privacy 5608 * @hide 5609 */ 5610 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5611 5612 /** 5613 * Whether the TTY mode mode is enabled. 5614 * 0 = disabled 5615 * 1 = enabled 5616 * @hide 5617 */ 5618 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5619 5620 /** 5621 * Controls whether settings backup is enabled. 5622 * Type: int ( 0 = disabled, 1 = enabled ) 5623 * @hide 5624 */ 5625 public static final String BACKUP_ENABLED = "backup_enabled"; 5626 5627 /** 5628 * Controls whether application data is automatically restored from backup 5629 * at install time. 5630 * Type: int ( 0 = disabled, 1 = enabled ) 5631 * @hide 5632 */ 5633 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5634 5635 /** 5636 * Indicates whether settings backup has been fully provisioned. 5637 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5638 * @hide 5639 */ 5640 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5641 5642 /** 5643 * Component of the transport to use for backup/restore. 5644 * @hide 5645 */ 5646 public static final String BACKUP_TRANSPORT = "backup_transport"; 5647 5648 /** 5649 * Version for which the setup wizard was last shown. Bumped for 5650 * each release when there is new setup information to show. 5651 * @hide 5652 */ 5653 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5654 5655 /** 5656 * The interval in milliseconds after which Wi-Fi is considered idle. 5657 * When idle, it is possible for the device to be switched from Wi-Fi to 5658 * the mobile data network. 5659 * @hide 5660 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5661 * instead. 5662 */ 5663 @Deprecated 5664 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5665 5666 /** 5667 * The global search provider chosen by the user (if multiple global 5668 * search providers are installed). This will be the provider returned 5669 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5670 * installed. This setting is stored as a flattened component name as 5671 * per {@link ComponentName#flattenToString()}. 5672 * 5673 * @hide 5674 */ 5675 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5676 "search_global_search_activity"; 5677 5678 /** 5679 * The number of promoted sources in GlobalSearch. 5680 * @hide 5681 */ 5682 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5683 /** 5684 * The maximum number of suggestions returned by GlobalSearch. 5685 * @hide 5686 */ 5687 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5688 /** 5689 * The number of suggestions GlobalSearch will ask each non-web search source for. 5690 * @hide 5691 */ 5692 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5693 /** 5694 * The number of suggestions the GlobalSearch will ask the web search source for. 5695 * @hide 5696 */ 5697 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5698 "search_web_results_override_limit"; 5699 /** 5700 * The number of milliseconds that GlobalSearch will wait for suggestions from 5701 * promoted sources before continuing with all other sources. 5702 * @hide 5703 */ 5704 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5705 "search_promoted_source_deadline_millis"; 5706 /** 5707 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5708 * @hide 5709 */ 5710 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5711 /** 5712 * The maximum number of milliseconds that GlobalSearch shows the previous results 5713 * after receiving a new query. 5714 * @hide 5715 */ 5716 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5717 /** 5718 * The maximum age of log data used for shortcuts in GlobalSearch. 5719 * @hide 5720 */ 5721 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5722 /** 5723 * The maximum age of log data used for source ranking in GlobalSearch. 5724 * @hide 5725 */ 5726 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5727 "search_max_source_event_age_millis"; 5728 /** 5729 * The minimum number of impressions needed to rank a source in GlobalSearch. 5730 * @hide 5731 */ 5732 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5733 "search_min_impressions_for_source_ranking"; 5734 /** 5735 * The minimum number of clicks needed to rank a source in GlobalSearch. 5736 * @hide 5737 */ 5738 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5739 "search_min_clicks_for_source_ranking"; 5740 /** 5741 * The maximum number of shortcuts shown by GlobalSearch. 5742 * @hide 5743 */ 5744 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5745 /** 5746 * The size of the core thread pool for suggestion queries in GlobalSearch. 5747 * @hide 5748 */ 5749 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5750 "search_query_thread_core_pool_size"; 5751 /** 5752 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5753 * @hide 5754 */ 5755 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5756 "search_query_thread_max_pool_size"; 5757 /** 5758 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5759 * @hide 5760 */ 5761 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5762 "search_shortcut_refresh_core_pool_size"; 5763 /** 5764 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5765 * @hide 5766 */ 5767 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5768 "search_shortcut_refresh_max_pool_size"; 5769 /** 5770 * The maximun time that excess threads in the GlobalSeach thread pools will 5771 * wait before terminating. 5772 * @hide 5773 */ 5774 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5775 "search_thread_keepalive_seconds"; 5776 /** 5777 * The maximum number of concurrent suggestion queries to each source. 5778 * @hide 5779 */ 5780 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5781 "search_per_source_concurrent_query_limit"; 5782 5783 /** 5784 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5785 * @hide 5786 */ 5787 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5788 5789 /** 5790 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5791 * @hide 5792 */ 5793 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5794 5795 /** 5796 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5797 * @hide 5798 */ 5799 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5800 5801 /** 5802 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5803 * @hide 5804 */ 5805 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5806 5807 /** 5808 * If nonzero, ANRs in invisible background processes bring up a dialog. 5809 * Otherwise, the process will be silently killed. 5810 * @hide 5811 */ 5812 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5813 5814 /** 5815 * The {@link ComponentName} string of the service to be used as the voice recognition 5816 * service. 5817 * 5818 * @hide 5819 */ 5820 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5821 5822 /** 5823 * Stores whether an user has consented to have apps verified through PAM. 5824 * The value is boolean (1 or 0). 5825 * 5826 * @hide 5827 */ 5828 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5829 "package_verifier_user_consent"; 5830 5831 /** 5832 * The {@link ComponentName} string of the selected spell checker service which is 5833 * one of the services managed by the text service manager. 5834 * 5835 * @hide 5836 */ 5837 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5838 5839 /** 5840 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5841 * service which is one of the services managed by the text service manager. 5842 * 5843 * @hide 5844 */ 5845 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5846 "selected_spell_checker_subtype"; 5847 5848 /** 5849 * The {@link ComponentName} string whether spell checker is enabled or not. 5850 * 5851 * @hide 5852 */ 5853 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5854 5855 /** 5856 * What happens when the user presses the Power button while in-call 5857 * and the screen is on.<br/> 5858 * <b>Values:</b><br/> 5859 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5860 * 2 - The Power button hangs up the current call.<br/> 5861 * 5862 * @hide 5863 */ 5864 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5865 5866 /** 5867 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5868 * @hide 5869 */ 5870 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5871 5872 /** 5873 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5874 * @hide 5875 */ 5876 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5877 5878 /** 5879 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5880 * @hide 5881 */ 5882 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5883 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5884 5885 /** 5886 * Whether the device should wake when the wake gesture sensor detects motion. 5887 * @hide 5888 */ 5889 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5890 5891 /** 5892 * Whether the device should doze if configured. 5893 * @hide 5894 */ 5895 public static final String DOZE_ENABLED = "doze_enabled"; 5896 5897 /** 5898 * The current night mode that has been selected by the user. Owned 5899 * and controlled by UiModeManagerService. Constants are as per 5900 * UiModeManager. 5901 * @hide 5902 */ 5903 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5904 5905 /** 5906 * Whether screensavers are enabled. 5907 * @hide 5908 */ 5909 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5910 5911 /** 5912 * The user's chosen screensaver components. 5913 * 5914 * These will be launched by the PhoneWindowManager after a timeout when not on 5915 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5916 * @hide 5917 */ 5918 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5919 5920 /** 5921 * If screensavers are enabled, whether the screensaver should be automatically launched 5922 * when the device is inserted into a (desk) dock. 5923 * @hide 5924 */ 5925 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5926 5927 /** 5928 * If screensavers are enabled, whether the screensaver should be automatically launched 5929 * when the screen times out when not on battery. 5930 * @hide 5931 */ 5932 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5933 5934 /** 5935 * If screensavers are enabled, the default screensaver component. 5936 * @hide 5937 */ 5938 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5939 5940 /** 5941 * The default NFC payment component 5942 * @hide 5943 */ 5944 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5945 5946 /** 5947 * Whether NFC payment is handled by the foreground application or a default. 5948 * @hide 5949 */ 5950 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5951 5952 /** 5953 * Specifies the package name currently configured to be the primary sms application 5954 * @hide 5955 */ 5956 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5957 5958 /** 5959 * Specifies the package name currently configured to be the default dialer application 5960 * @hide 5961 */ 5962 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5963 5964 /** 5965 * Specifies the package name currently configured to be the emergency assistance application 5966 * 5967 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5968 * 5969 * @hide 5970 */ 5971 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5972 5973 /** 5974 * Specifies whether the current app context on scren (assist data) will be sent to the 5975 * assist application (active voice interaction service). 5976 * 5977 * @hide 5978 */ 5979 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5980 5981 /** 5982 * Specifies whether a screenshot of the screen contents will be sent to the assist 5983 * application (active voice interaction service). 5984 * 5985 * @hide 5986 */ 5987 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5988 5989 /** 5990 * Names of the service components that the current user has explicitly allowed to 5991 * see all of the user's notifications, separated by ':'. 5992 * 5993 * @hide 5994 */ 5995 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5996 5997 /** 5998 * Names of the packages that the current user has explicitly allowed to 5999 * manage notification policy configuration, separated by ':'. 6000 * 6001 * @hide 6002 */ 6003 @TestApi 6004 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6005 "enabled_notification_policy_access_packages"; 6006 6007 /** @hide */ 6008 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6009 6010 /** @hide */ 6011 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6012 = "volume_controller_service_component"; 6013 6014 /** @hide */ 6015 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6016 6017 /** 6018 * This is the query URI for finding a print service to install. 6019 * 6020 * @hide 6021 */ 6022 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6023 6024 /** 6025 * This is the query URI for finding a NFC payment service to install. 6026 * 6027 * @hide 6028 */ 6029 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6030 6031 /** 6032 * If enabled, apps should try to skip any introductory hints on first launch. This might 6033 * apply to users that are already familiar with the environment or temporary users. 6034 * <p> 6035 * Type : int (0 to show hints, 1 to skip showing hints) 6036 */ 6037 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6038 6039 /** 6040 * Persisted playback time after a user confirmation of an unsafe volume level. 6041 * 6042 * @hide 6043 */ 6044 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6045 6046 /** 6047 * This preference enables notification display on the lockscreen. 6048 * @hide 6049 */ 6050 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6051 "lock_screen_show_notifications"; 6052 6053 /** 6054 * List of TV inputs that are currently hidden. This is a string 6055 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6056 * {@link android.net.Uri#encode(String)} and separated by ':'. 6057 * @hide 6058 */ 6059 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6060 6061 /** 6062 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6063 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6064 * and separated by ','. Each pair is separated by ':'. 6065 * @hide 6066 */ 6067 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6068 6069 /** 6070 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6071 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6072 * and 0 means automatic routing is enabled. 6073 * 6074 * @hide 6075 */ 6076 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6077 "usb_audio_automatic_routing_disabled"; 6078 6079 /** 6080 * The timeout in milliseconds before the device fully goes to sleep after 6081 * a period of inactivity. This value sets an upper bound on how long the device 6082 * will stay awake or dreaming without user activity. It should generally 6083 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6084 * will sleep before it ever has a chance to dream. 6085 * <p> 6086 * Use -1 to disable this timeout. 6087 * </p> 6088 * 6089 * @hide 6090 */ 6091 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6092 6093 /** 6094 * Controls whether double tap to wake is enabled. 6095 * @hide 6096 */ 6097 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6098 6099 /** 6100 * The current assistant component. It could be a voice interaction service, 6101 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6102 * handling. 6103 * 6104 * @hide 6105 */ 6106 public static final String ASSISTANT = "assistant"; 6107 6108 /** 6109 * Whether the camera launch gesture should be disabled. 6110 * 6111 * @hide 6112 */ 6113 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6114 6115 /** 6116 * Whether the camera launch gesture to double tap the power button when the screen is off 6117 * should be disabled. 6118 * 6119 * @hide 6120 */ 6121 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6122 "camera_double_tap_power_gesture_disabled"; 6123 6124 /** 6125 6126 /** 6127 * Behavior of twilight on the device. 6128 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6129 * or {@link #TWILIGHT_MODE_AUTO}. 6130 * @hide 6131 */ 6132 public static final String TWILIGHT_MODE = "twilight_mode"; 6133 6134 /** 6135 * Twilight mode always off. 6136 * @hide 6137 */ 6138 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6139 6140 /** 6141 * Twilight mode always on. 6142 * @hide 6143 */ 6144 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6145 6146 /** 6147 * Twilight mode auto. 6148 * @hide 6149 */ 6150 public static final int TWILIGHT_MODE_AUTO = 2; 6151 6152 /** 6153 * Twilight mode auto, temporarily overriden to on. 6154 * @hide 6155 */ 6156 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6157 6158 /** 6159 * Twilight mode auto, temporarily overriden to off. 6160 * @hide 6161 */ 6162 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6163 6164 /** 6165 * Whether brightness should automatically adjust based on twilight state. 6166 * @hide 6167 */ 6168 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6169 6170 /** 6171 * Names of the service components that the current user has explicitly allowed to 6172 * be a VR mode listener, separated by ':'. 6173 * 6174 * @hide 6175 */ 6176 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6177 6178 /** 6179 * Behavior of the display while in VR mode. 6180 * 6181 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6182 * 6183 * @hide 6184 */ 6185 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6186 6187 /** 6188 * Lower the display persistence while the system is in VR mode. 6189 * 6190 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6191 * 6192 * @hide. 6193 */ 6194 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6195 6196 /** 6197 * Do not alter the display persistence while the system is in VR mode. 6198 * 6199 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6200 * 6201 * @hide. 6202 */ 6203 public static final int VR_DISPLAY_MODE_OFF = 1; 6204 6205 /** 6206 * Whether parent user can access remote contact in managed profile. 6207 * 6208 * @hide 6209 */ 6210 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6211 "managed_profile_contact_remote_search"; 6212 6213 /** 6214 * This are the settings to be backed up. 6215 * 6216 * NOTE: Settings are backed up and restored in the order they appear 6217 * in this array. If you have one setting depending on another, 6218 * make sure that they are ordered appropriately. 6219 * 6220 * @hide 6221 */ 6222 public static final String[] SETTINGS_TO_BACKUP = { 6223 BUGREPORT_IN_POWER_MENU, // moved to global 6224 ALLOW_MOCK_LOCATION, 6225 PARENTAL_CONTROL_ENABLED, 6226 PARENTAL_CONTROL_REDIRECT_URL, 6227 USB_MASS_STORAGE_ENABLED, // moved to global 6228 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6229 ACCESSIBILITY_DISPLAY_DALTONIZER, 6230 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6231 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6232 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6233 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6234 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6235 ACCESSIBILITY_SCRIPT_INJECTION, 6236 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6237 BACKUP_AUTO_RESTORE, 6238 ENABLED_ACCESSIBILITY_SERVICES, 6239 ENABLED_NOTIFICATION_LISTENERS, 6240 ENABLED_VR_LISTENERS, 6241 ENABLED_INPUT_METHODS, 6242 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6243 TOUCH_EXPLORATION_ENABLED, 6244 ACCESSIBILITY_ENABLED, 6245 ACCESSIBILITY_SPEAK_PASSWORD, 6246 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6247 ACCESSIBILITY_CAPTIONING_PRESET, 6248 ACCESSIBILITY_CAPTIONING_ENABLED, 6249 ACCESSIBILITY_CAPTIONING_LOCALE, 6250 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6251 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6252 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6253 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6254 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6255 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6256 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6257 TTS_USE_DEFAULTS, 6258 TTS_DEFAULT_RATE, 6259 TTS_DEFAULT_PITCH, 6260 TTS_DEFAULT_SYNTH, 6261 TTS_DEFAULT_LANG, 6262 TTS_DEFAULT_COUNTRY, 6263 TTS_ENABLED_PLUGINS, 6264 TTS_DEFAULT_LOCALE, 6265 SHOW_IME_WITH_HARD_KEYBOARD, 6266 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6267 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6268 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6269 SELECTED_SPELL_CHECKER, 6270 SELECTED_SPELL_CHECKER_SUBTYPE, 6271 SPELL_CHECKER_ENABLED, 6272 MOUNT_PLAY_NOTIFICATION_SND, 6273 MOUNT_UMS_AUTOSTART, 6274 MOUNT_UMS_PROMPT, 6275 MOUNT_UMS_NOTIFY_ENABLED, 6276 SLEEP_TIMEOUT, 6277 DOUBLE_TAP_TO_WAKE, 6278 WAKE_GESTURE_ENABLED, 6279 LONG_PRESS_TIMEOUT, 6280 CAMERA_GESTURE_DISABLED, 6281 ACCESSIBILITY_AUTOCLICK_ENABLED, 6282 ACCESSIBILITY_AUTOCLICK_DELAY, 6283 ACCESSIBILITY_LARGE_POINTER_ICON, 6284 PREFERRED_TTY_MODE, 6285 ENHANCED_VOICE_PRIVACY_ENABLED, 6286 TTY_MODE_ENABLED, 6287 INCALL_POWER_BUTTON_BEHAVIOR 6288 }; 6289 6290 /** 6291 * These entries are considered common between the personal and the managed profile, 6292 * since the managed profile doesn't get to change them. 6293 */ 6294 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6295 6296 static { 6297 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6298 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6299 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6300 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6301 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6302 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6303 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6304 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6305 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6306 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6307 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6308 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6309 } 6310 6311 /** @hide */ 6312 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6313 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6314 } 6315 6316 /** 6317 * Helper method for determining if a location provider is enabled. 6318 * 6319 * @param cr the content resolver to use 6320 * @param provider the location provider to query 6321 * @return true if the provider is enabled 6322 * 6323 * @deprecated use {@link #LOCATION_MODE} or 6324 * {@link LocationManager#isProviderEnabled(String)} 6325 */ 6326 @Deprecated 6327 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6328 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6329 } 6330 6331 /** 6332 * Helper method for determining if a location provider is enabled. 6333 * @param cr the content resolver to use 6334 * @param provider the location provider to query 6335 * @param userId the userId to query 6336 * @return true if the provider is enabled 6337 * @deprecated use {@link #LOCATION_MODE} or 6338 * {@link LocationManager#isProviderEnabled(String)} 6339 * @hide 6340 */ 6341 @Deprecated 6342 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6343 String allowedProviders = Settings.Secure.getStringForUser(cr, 6344 LOCATION_PROVIDERS_ALLOWED, userId); 6345 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6346 } 6347 6348 /** 6349 * Thread-safe method for enabling or disabling a single location provider. 6350 * @param cr the content resolver to use 6351 * @param provider the location provider to enable or disable 6352 * @param enabled true if the provider should be enabled 6353 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6354 */ 6355 @Deprecated 6356 public static final void setLocationProviderEnabled(ContentResolver cr, 6357 String provider, boolean enabled) { 6358 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6359 } 6360 6361 /** 6362 * Thread-safe method for enabling or disabling a single location provider. 6363 * 6364 * @param cr the content resolver to use 6365 * @param provider the location provider to enable or disable 6366 * @param enabled true if the provider should be enabled 6367 * @param userId the userId for which to enable/disable providers 6368 * @return true if the value was set, false on database errors 6369 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6370 * {@link #LOCATION_MODE} 6371 * @hide 6372 */ 6373 @Deprecated 6374 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6375 String provider, boolean enabled, int userId) { 6376 synchronized (mLocationSettingsLock) { 6377 // to ensure thread safety, we write the provider name with a '+' or '-' 6378 // and let the SettingsProvider handle it rather than reading and modifying 6379 // the list of enabled providers. 6380 if (enabled) { 6381 provider = "+" + provider; 6382 } else { 6383 provider = "-" + provider; 6384 } 6385 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6386 userId); 6387 } 6388 } 6389 6390 /** 6391 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6392 */ 6393 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6394 final int mode = getLocationModeForUser(cr, userId); 6395 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6396 } 6397 6398 /** 6399 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6400 */ 6401 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6402 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6403 LOCATION_MODE_HIGH_ACCURACY, userId); 6404 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6405 // turn on location any longer. 6406 if (mode == LOCATION_MODE_OFF) { 6407 mode = LOCATION_MODE_HIGH_ACCURACY; 6408 } 6409 return setLocationModeForUser(cr, mode, userId); 6410 } 6411 6412 /** 6413 * Thread-safe method for setting the location mode to one of 6414 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6415 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6416 * 6417 * @param cr the content resolver to use 6418 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6419 * @param userId the userId for which to change mode 6420 * @return true if the value was set, false on database errors 6421 * 6422 * @throws IllegalArgumentException if mode is not one of the supported values 6423 */ 6424 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6425 int userId) { 6426 synchronized (mLocationSettingsLock) { 6427 boolean gps = false; 6428 boolean network = false; 6429 switch (mode) { 6430 case LOCATION_MODE_PREVIOUS: 6431 // Retrieve the actual mode and set to that mode. 6432 return restoreLocationModeForUser(cr, userId); 6433 case LOCATION_MODE_OFF: 6434 saveLocationModeForUser(cr, userId); 6435 break; 6436 case LOCATION_MODE_SENSORS_ONLY: 6437 gps = true; 6438 break; 6439 case LOCATION_MODE_BATTERY_SAVING: 6440 network = true; 6441 break; 6442 case LOCATION_MODE_HIGH_ACCURACY: 6443 gps = true; 6444 network = true; 6445 break; 6446 default: 6447 throw new IllegalArgumentException("Invalid location mode: " + mode); 6448 } 6449 // Note it's important that we set the NLP mode first. The Google implementation 6450 // of NLP clears its NLP consent setting any time it receives a 6451 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6452 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6453 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6454 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6455 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6456 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6457 // dialog. Then the people who wrote the setup wizard would be sad. 6458 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6459 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6460 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6461 cr, LocationManager.GPS_PROVIDER, gps, userId); 6462 return gpsSuccess && nlpSuccess; 6463 } 6464 } 6465 6466 /** 6467 * Thread-safe method for reading the location mode, returns one of 6468 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6469 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6470 * 6471 * @param cr the content resolver to use 6472 * @param userId the userId for which to read the mode 6473 * @return the location mode 6474 */ 6475 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6476 synchronized (mLocationSettingsLock) { 6477 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6478 cr, LocationManager.GPS_PROVIDER, userId); 6479 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6480 cr, LocationManager.NETWORK_PROVIDER, userId); 6481 if (gpsEnabled && networkEnabled) { 6482 return LOCATION_MODE_HIGH_ACCURACY; 6483 } else if (gpsEnabled) { 6484 return LOCATION_MODE_SENSORS_ONLY; 6485 } else if (networkEnabled) { 6486 return LOCATION_MODE_BATTERY_SAVING; 6487 } else { 6488 return LOCATION_MODE_OFF; 6489 } 6490 } 6491 } 6492 } 6493 6494 /** 6495 * Global system settings, containing preferences that always apply identically 6496 * to all defined users. Applications can read these but are not allowed to write; 6497 * like the "Secure" settings, these are for preferences that the user must 6498 * explicitly modify through the system UI or specialized APIs for those values. 6499 */ 6500 public static final class Global extends NameValueTable { 6501 /** 6502 * The content:// style URL for global secure settings items. Not public. 6503 */ 6504 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6505 6506 /** 6507 * Whether users are allowed to add more users or guest from lockscreen. 6508 * <p> 6509 * Type: int 6510 * @hide 6511 */ 6512 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6513 6514 /** 6515 * Setting whether the global gesture for enabling accessibility is enabled. 6516 * If this gesture is enabled the user will be able to perfrom it to enable 6517 * the accessibility state without visiting the settings app. 6518 * @hide 6519 */ 6520 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6521 "enable_accessibility_global_gesture_enabled"; 6522 6523 /** 6524 * Whether Airplane Mode is on. 6525 */ 6526 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6527 6528 /** 6529 * Whether Theater Mode is on. 6530 * {@hide} 6531 */ 6532 @SystemApi 6533 public static final String THEATER_MODE_ON = "theater_mode_on"; 6534 6535 /** 6536 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6537 */ 6538 public static final String RADIO_BLUETOOTH = "bluetooth"; 6539 6540 /** 6541 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6542 */ 6543 public static final String RADIO_WIFI = "wifi"; 6544 6545 /** 6546 * {@hide} 6547 */ 6548 public static final String RADIO_WIMAX = "wimax"; 6549 /** 6550 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6551 */ 6552 public static final String RADIO_CELL = "cell"; 6553 6554 /** 6555 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6556 */ 6557 public static final String RADIO_NFC = "nfc"; 6558 6559 /** 6560 * A comma separated list of radios that need to be disabled when airplane mode 6561 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6562 * included in the comma separated list. 6563 */ 6564 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6565 6566 /** 6567 * A comma separated list of radios that should to be disabled when airplane mode 6568 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6569 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6570 * will be turned off when entering airplane mode, but the user will be able to reenable 6571 * Wifi in the Settings app. 6572 * 6573 * {@hide} 6574 */ 6575 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6576 6577 /** 6578 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6579 * See {@link android.bluetooth.BluetoothProfile}. 6580 * {@hide} 6581 */ 6582 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6583 6584 /** 6585 * A semi-colon separated list of Bluetooth interoperability workarounds. 6586 * Each entry is a partial Bluetooth device address string and an integer representing 6587 * the feature to be disabled, separated by a comma. The integer must correspond 6588 * to a interoperability feature as defined in "interop.h" in /system/bt. 6589 * <p> 6590 * Example: <br/> 6591 * "00:11:22,0;01:02:03:04,2" 6592 * @hide 6593 */ 6594 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6595 6596 /** 6597 * The policy for deciding when Wi-Fi should go to sleep (which will in 6598 * turn switch to using the mobile data as an Internet connection). 6599 * <p> 6600 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6601 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6602 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6603 */ 6604 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6605 6606 /** 6607 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6608 * policy, which is to sleep shortly after the turning off 6609 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6610 */ 6611 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6612 6613 /** 6614 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6615 * the device is on battery, and never go to sleep when the device is 6616 * plugged in. 6617 */ 6618 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6619 6620 /** 6621 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6622 */ 6623 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6624 6625 /** 6626 * Value to specify if the user prefers the date, time and time zone 6627 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6628 */ 6629 public static final String AUTO_TIME = "auto_time"; 6630 6631 /** 6632 * Value to specify if the user prefers the time zone 6633 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6634 */ 6635 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6636 6637 /** 6638 * URI for the car dock "in" event sound. 6639 * @hide 6640 */ 6641 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6642 6643 /** 6644 * URI for the car dock "out" event sound. 6645 * @hide 6646 */ 6647 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6648 6649 /** 6650 * URI for the desk dock "in" event sound. 6651 * @hide 6652 */ 6653 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6654 6655 /** 6656 * URI for the desk dock "out" event sound. 6657 * @hide 6658 */ 6659 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6660 6661 /** 6662 * Whether to play a sound for dock events. 6663 * @hide 6664 */ 6665 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6666 6667 /** 6668 * URI for the "device locked" (keyguard shown) sound. 6669 * @hide 6670 */ 6671 public static final String LOCK_SOUND = "lock_sound"; 6672 6673 /** 6674 * URI for the "device unlocked" sound. 6675 * @hide 6676 */ 6677 public static final String UNLOCK_SOUND = "unlock_sound"; 6678 6679 /** 6680 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6681 * state without unlocking. 6682 * @hide 6683 */ 6684 public static final String TRUSTED_SOUND = "trusted_sound"; 6685 6686 /** 6687 * URI for the low battery sound file. 6688 * @hide 6689 */ 6690 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6691 6692 /** 6693 * Whether to play a sound for low-battery alerts. 6694 * @hide 6695 */ 6696 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6697 6698 /** 6699 * URI for the "wireless charging started" sound. 6700 * @hide 6701 */ 6702 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6703 "wireless_charging_started_sound"; 6704 6705 /** 6706 * Whether to play a sound for charging events. 6707 * @hide 6708 */ 6709 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6710 6711 /** 6712 * Whether we keep the device on while the device is plugged in. 6713 * Supported values are: 6714 * <ul> 6715 * <li>{@code 0} to never stay on while plugged in</li> 6716 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6717 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6718 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6719 * </ul> 6720 * These values can be OR-ed together. 6721 */ 6722 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6723 6724 /** 6725 * When the user has enable the option to have a "bug report" command 6726 * in the power menu. 6727 * @hide 6728 */ 6729 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6730 6731 /** 6732 * Whether ADB is enabled. 6733 */ 6734 public static final String ADB_ENABLED = "adb_enabled"; 6735 6736 /** 6737 * Whether Views are allowed to save their attribute data. 6738 * @hide 6739 */ 6740 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6741 6742 /** 6743 * Whether assisted GPS should be enabled or not. 6744 * @hide 6745 */ 6746 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6747 6748 /** 6749 * Whether bluetooth is enabled/disabled 6750 * 0=disabled. 1=enabled. 6751 */ 6752 public static final String BLUETOOTH_ON = "bluetooth_on"; 6753 6754 /** 6755 * CDMA Cell Broadcast SMS 6756 * 0 = CDMA Cell Broadcast SMS disabled 6757 * 1 = CDMA Cell Broadcast SMS enabled 6758 * @hide 6759 */ 6760 public static final String CDMA_CELL_BROADCAST_SMS = 6761 "cdma_cell_broadcast_sms"; 6762 6763 /** 6764 * The CDMA roaming mode 0 = Home Networks, CDMA default 6765 * 1 = Roaming on Affiliated networks 6766 * 2 = Roaming on any networks 6767 * @hide 6768 */ 6769 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6770 6771 /** 6772 * The CDMA subscription mode 0 = RUIM/SIM (default) 6773 * 1 = NV 6774 * @hide 6775 */ 6776 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6777 6778 /** Inactivity timeout to track mobile data activity. 6779 * 6780 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6781 * infer the data activity of mobile network. After a period of no activity on mobile 6782 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6783 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6784 * subsequent activity on mobile networks triggers the firing of {@code 6785 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6786 * 6787 * Network activity refers to transmitting or receiving data on the network interfaces. 6788 * 6789 * Tracking is disabled if set to zero or negative value. 6790 * 6791 * @hide 6792 */ 6793 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6794 6795 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6796 * but for Wifi network. 6797 * @hide 6798 */ 6799 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6800 6801 /** 6802 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6803 */ 6804 public static final String DATA_ROAMING = "data_roaming"; 6805 6806 /** 6807 * The value passed to a Mobile DataConnection via bringUp which defines the 6808 * number of retries to preform when setting up the initial connection. The default 6809 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6810 * @hide 6811 */ 6812 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6813 6814 /** 6815 * Whether any package can be on external storage. When this is true, any 6816 * package, regardless of manifest values, is a candidate for installing 6817 * or moving onto external storage. (0 = false, 1 = true) 6818 * @hide 6819 */ 6820 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6821 6822 /** 6823 * Whether any activity can be resized. When this is true, any 6824 * activity, regardless of manifest values, can be resized for multi-window. 6825 * (0 = false, 1 = true) 6826 * @hide 6827 */ 6828 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6829 = "force_resizable_activities"; 6830 6831 /** 6832 * Whether to enable experimental freeform support for windows. 6833 * @hide 6834 */ 6835 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6836 = "enable_freeform_support"; 6837 6838 /** 6839 * Whether user has enabled development settings. 6840 */ 6841 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6842 6843 /** 6844 * Whether the device has been provisioned (0 = false, 1 = true). 6845 * <p>On a multiuser device with a separate system user, the screen may be locked 6846 * as soon as this is set to true and further activities cannot be launched on the 6847 * system user unless they are marked to show over keyguard. 6848 */ 6849 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6850 6851 /** 6852 * Whether mobile data should be allowed while the device is being provisioned. 6853 * This allows the provisioning process to turn off mobile data before the user 6854 * has an opportunity to set things up, preventing other processes from burning 6855 * precious bytes before wifi is setup. 6856 * (0 = false, 1 = true) 6857 * @hide 6858 */ 6859 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6860 "device_provisioning_mobile_data"; 6861 6862 /** 6863 * The saved value for WindowManagerService.setForcedDisplaySize(). 6864 * Two integers separated by a comma. If unset, then use the real display size. 6865 * @hide 6866 */ 6867 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6868 6869 /** 6870 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6871 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6872 * @hide 6873 */ 6874 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6875 6876 /** 6877 * The maximum size, in bytes, of a download that the download manager will transfer over 6878 * a non-wifi connection. 6879 * @hide 6880 */ 6881 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6882 "download_manager_max_bytes_over_mobile"; 6883 6884 /** 6885 * The recommended maximum size, in bytes, of a download that the download manager should 6886 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6887 * have the option to start the download over the mobile connection anyway. 6888 * @hide 6889 */ 6890 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6891 "download_manager_recommended_max_bytes_over_mobile"; 6892 6893 /** 6894 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6895 */ 6896 @Deprecated 6897 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6898 6899 /** 6900 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6901 * sent or processed. (0 = false, 1 = true) 6902 * @hide 6903 */ 6904 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6905 6906 /** 6907 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6908 * and the output is redirected to AV Receiver connected via 6909 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6910 * @hide 6911 */ 6912 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6913 6914 /** 6915 * Whether TV will automatically turn on upon reception of the CEC command 6916 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6917 * @hide 6918 */ 6919 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6920 "hdmi_control_auto_wakeup_enabled"; 6921 6922 /** 6923 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6924 * (0 = false, 1 = true) 6925 * @hide 6926 */ 6927 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6928 "hdmi_control_auto_device_off_enabled"; 6929 6930 /** 6931 * Whether TV will switch to MHL port when a mobile device is plugged in. 6932 * (0 = false, 1 = true) 6933 * @hide 6934 */ 6935 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6936 6937 /** 6938 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6939 * @hide 6940 */ 6941 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6942 6943 /** 6944 * Whether mobile data connections are allowed by the user. See 6945 * ConnectivityManager for more info. 6946 * @hide 6947 */ 6948 public static final String MOBILE_DATA = "mobile_data"; 6949 6950 /** 6951 * Whether the mobile data connection should remain active even when higher 6952 * priority networks like WiFi are active, to help make network switching faster. 6953 * 6954 * See ConnectivityService for more info. 6955 * 6956 * (0 = disabled, 1 = enabled) 6957 * @hide 6958 */ 6959 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6960 6961 /** {@hide} */ 6962 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6963 /** {@hide} */ 6964 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6965 /** {@hide} */ 6966 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6967 /** {@hide} */ 6968 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6969 /** {@hide} */ 6970 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6971 6972 /** {@hide} */ 6973 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6974 /** {@hide} */ 6975 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6976 /** {@hide} */ 6977 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6978 /** {@hide} */ 6979 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6980 6981 /** {@hide} */ 6982 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6983 /** {@hide} */ 6984 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6985 /** {@hide} */ 6986 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6987 /** {@hide} */ 6988 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6989 6990 /** {@hide} */ 6991 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6992 /** {@hide} */ 6993 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6994 /** {@hide} */ 6995 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6996 /** {@hide} */ 6997 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6998 6999 /** 7000 * User preference for which network(s) should be used. Only the 7001 * connectivity service should touch this. 7002 */ 7003 public static final String NETWORK_PREFERENCE = "network_preference"; 7004 7005 /** 7006 * Which package name to use for network scoring. If null, or if the package is not a valid 7007 * scorer app, external network scores will neither be requested nor accepted. 7008 * @hide 7009 */ 7010 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7011 7012 /** 7013 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7014 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7015 * exceeded. 7016 * @hide 7017 */ 7018 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7019 7020 /** 7021 * The length of time in milli-seconds that automatic small adjustments to 7022 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7023 * @hide 7024 */ 7025 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7026 7027 /** Preferred NTP server. {@hide} */ 7028 public static final String NTP_SERVER = "ntp_server"; 7029 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7030 public static final String NTP_TIMEOUT = "ntp_timeout"; 7031 7032 /** {@hide} */ 7033 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7034 7035 /** 7036 * Sample validity in seconds to configure for the system DNS resolver. 7037 * {@hide} 7038 */ 7039 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7040 "dns_resolver_sample_validity_seconds"; 7041 7042 /** 7043 * Success threshold in percent for use with the system DNS resolver. 7044 * {@hide} 7045 */ 7046 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7047 "dns_resolver_success_threshold_percent"; 7048 7049 /** 7050 * Minimum number of samples needed for statistics to be considered meaningful in the 7051 * system DNS resolver. 7052 * {@hide} 7053 */ 7054 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7055 7056 /** 7057 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7058 * {@hide} 7059 */ 7060 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7061 7062 /** 7063 * Whether to disable the automatic scheduling of system updates. 7064 * 1 = system updates won't be automatically scheduled (will always 7065 * present notification instead). 7066 * 0 = system updates will be automatically scheduled. (default) 7067 * @hide 7068 */ 7069 @SystemApi 7070 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7071 7072 /** 7073 * Whether the package manager should send package verification broadcasts for verifiers to 7074 * review apps prior to installation. 7075 * 1 = request apps to be verified prior to installation, if a verifier exists. 7076 * 0 = do not verify apps before installation 7077 * @hide 7078 */ 7079 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7080 7081 /** Timeout for package verification. 7082 * @hide */ 7083 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7084 7085 /** Default response code for package verification. 7086 * @hide */ 7087 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7088 7089 /** 7090 * Show package verification setting in the Settings app. 7091 * 1 = show (default) 7092 * 0 = hide 7093 * @hide 7094 */ 7095 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7096 7097 /** 7098 * Run package verification on apps installed through ADB/ADT/USB 7099 * 1 = perform package verification on ADB installs (default) 7100 * 0 = bypass package verification on ADB installs 7101 * @hide 7102 */ 7103 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7104 7105 /** 7106 * Time since last fstrim (milliseconds) after which we force one to happen 7107 * during device startup. If unset, the default is 3 days. 7108 * @hide 7109 */ 7110 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7111 7112 /** 7113 * The interval in milliseconds at which to check packet counts on the 7114 * mobile data interface when screen is on, to detect possible data 7115 * connection problems. 7116 * @hide 7117 */ 7118 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7119 "pdp_watchdog_poll_interval_ms"; 7120 7121 /** 7122 * The interval in milliseconds at which to check packet counts on the 7123 * mobile data interface when screen is off, to detect possible data 7124 * connection problems. 7125 * @hide 7126 */ 7127 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7128 "pdp_watchdog_long_poll_interval_ms"; 7129 7130 /** 7131 * The interval in milliseconds at which to check packet counts on the 7132 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7133 * outgoing packets has been reached without incoming packets. 7134 * @hide 7135 */ 7136 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7137 "pdp_watchdog_error_poll_interval_ms"; 7138 7139 /** 7140 * The number of outgoing packets sent without seeing an incoming packet 7141 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7142 * device is logged to the event log 7143 * @hide 7144 */ 7145 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7146 "pdp_watchdog_trigger_packet_count"; 7147 7148 /** 7149 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7150 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7151 * attempting data connection recovery. 7152 * @hide 7153 */ 7154 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7155 "pdp_watchdog_error_poll_count"; 7156 7157 /** 7158 * The number of failed PDP reset attempts before moving to something more 7159 * drastic: re-registering to the network. 7160 * @hide 7161 */ 7162 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7163 "pdp_watchdog_max_pdp_reset_fail_count"; 7164 7165 /** 7166 * A positive value indicates how often the SamplingProfiler 7167 * should take snapshots. Zero value means SamplingProfiler 7168 * is disabled. 7169 * 7170 * @hide 7171 */ 7172 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7173 7174 /** 7175 * URL to open browser on to allow user to manage a prepay account 7176 * @hide 7177 */ 7178 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7179 "setup_prepaid_data_service_url"; 7180 7181 /** 7182 * URL to attempt a GET on to see if this is a prepay device 7183 * @hide 7184 */ 7185 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7186 "setup_prepaid_detection_target_url"; 7187 7188 /** 7189 * Host to check for a redirect to after an attempt to GET 7190 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7191 * this is a prepaid device with zero balance.) 7192 * @hide 7193 */ 7194 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7195 "setup_prepaid_detection_redir_host"; 7196 7197 /** 7198 * The interval in milliseconds at which to check the number of SMS sent out without asking 7199 * for use permit, to limit the un-authorized SMS usage. 7200 * 7201 * @hide 7202 */ 7203 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7204 "sms_outgoing_check_interval_ms"; 7205 7206 /** 7207 * The number of outgoing SMS sent without asking for user permit (of {@link 7208 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7209 * 7210 * @hide 7211 */ 7212 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7213 "sms_outgoing_check_max_count"; 7214 7215 /** 7216 * Used to disable SMS short code confirmation - defaults to true. 7217 * True indcates we will do the check, etc. Set to false to disable. 7218 * @see com.android.internal.telephony.SmsUsageMonitor 7219 * @hide 7220 */ 7221 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7222 7223 /** 7224 * Used to select which country we use to determine premium sms codes. 7225 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7226 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7227 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7228 * @hide 7229 */ 7230 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7231 7232 /** 7233 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7234 * @hide 7235 */ 7236 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7237 7238 /** 7239 * Used to disable Tethering on a device - defaults to true 7240 * @hide 7241 */ 7242 public static final String TETHER_SUPPORTED = "tether_supported"; 7243 7244 /** 7245 * Used to require DUN APN on the device or not - defaults to a build config value 7246 * which defaults to false 7247 * @hide 7248 */ 7249 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7250 7251 /** 7252 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7253 * corresponding build config values are set it will override the APN DB 7254 * values. 7255 * Consists of a comma seperated list of strings: 7256 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7257 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7258 * @hide 7259 */ 7260 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7261 7262 /** 7263 * List of carrier apps which are whitelisted to prompt the user for install when 7264 * a sim card with matching uicc carrier privilege rules is inserted. 7265 * 7266 * The value is "package1;package2;..." 7267 * @hide 7268 */ 7269 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7270 7271 /** 7272 * USB Mass Storage Enabled 7273 */ 7274 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7275 7276 /** 7277 * If this setting is set (to anything), then all references 7278 * to Gmail on the device must change to Google Mail. 7279 */ 7280 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7281 7282 /** 7283 * Webview Data reduction proxy key. 7284 * @hide 7285 */ 7286 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7287 "webview_data_reduction_proxy_key"; 7288 7289 /** 7290 * Whether or not the WebView fallback mechanism should be enabled. 7291 * 0=disabled, 1=enabled. 7292 * @hide 7293 */ 7294 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7295 "webview_fallback_logic_enabled"; 7296 7297 /** 7298 * Name of the package used as WebView provider (if unset the provider is instead determined 7299 * by the system). 7300 * @hide 7301 */ 7302 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7303 7304 /** 7305 * Developer setting to enable WebView multiprocess rendering. 7306 * @hide 7307 */ 7308 @SystemApi 7309 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7310 7311 /** 7312 * Whether Wifi display is enabled/disabled 7313 * 0=disabled. 1=enabled. 7314 * @hide 7315 */ 7316 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7317 7318 /** 7319 * Whether Wifi display certification mode is enabled/disabled 7320 * 0=disabled. 1=enabled. 7321 * @hide 7322 */ 7323 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7324 "wifi_display_certification_on"; 7325 7326 /** 7327 * WPS Configuration method used by Wifi display, this setting only 7328 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7329 * 7330 * Possible values are: 7331 * 7332 * WpsInfo.INVALID: use default WPS method chosen by framework 7333 * WpsInfo.PBC : use Push button 7334 * WpsInfo.KEYPAD : use Keypad 7335 * WpsInfo.DISPLAY: use Display 7336 * @hide 7337 */ 7338 public static final String WIFI_DISPLAY_WPS_CONFIG = 7339 "wifi_display_wps_config"; 7340 7341 /** 7342 * Whether to notify the user of open networks. 7343 * <p> 7344 * If not connected and the scan results have an open network, we will 7345 * put this notification up. If we attempt to connect to a network or 7346 * the open network(s) disappear, we remove the notification. When we 7347 * show the notification, we will not show it again for 7348 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7349 */ 7350 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7351 "wifi_networks_available_notification_on"; 7352 /** 7353 * {@hide} 7354 */ 7355 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7356 "wimax_networks_available_notification_on"; 7357 7358 /** 7359 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7360 * Connecting to a network will reset the timer. 7361 */ 7362 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7363 "wifi_networks_available_repeat_delay"; 7364 7365 /** 7366 * 802.11 country code in ISO 3166 format 7367 * @hide 7368 */ 7369 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7370 7371 /** 7372 * The interval in milliseconds to issue wake up scans when wifi needs 7373 * to connect. This is necessary to connect to an access point when 7374 * device is on the move and the screen is off. 7375 * @hide 7376 */ 7377 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7378 "wifi_framework_scan_interval_ms"; 7379 7380 /** 7381 * The interval in milliseconds after which Wi-Fi is considered idle. 7382 * When idle, it is possible for the device to be switched from Wi-Fi to 7383 * the mobile data network. 7384 * @hide 7385 */ 7386 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7387 7388 /** 7389 * When the number of open networks exceeds this number, the 7390 * least-recently-used excess networks will be removed. 7391 */ 7392 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7393 7394 /** 7395 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7396 */ 7397 public static final String WIFI_ON = "wifi_on"; 7398 7399 /** 7400 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7401 * @hide 7402 */ 7403 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7404 "wifi_scan_always_enabled"; 7405 7406 /** 7407 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7408 * connectivity. 7409 * @hide 7410 */ 7411 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7412 "ble_scan_always_enabled"; 7413 7414 /** 7415 * Used to save the Wifi_ON state prior to tethering. 7416 * This state will be checked to restore Wifi after 7417 * the user turns off tethering. 7418 * 7419 * @hide 7420 */ 7421 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7422 7423 /** 7424 * The interval in milliseconds to scan as used by the wifi supplicant 7425 * @hide 7426 */ 7427 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7428 "wifi_supplicant_scan_interval_ms"; 7429 7430 /** 7431 * whether frameworks handles wifi auto-join 7432 * @hide 7433 */ 7434 public static final String WIFI_ENHANCED_AUTO_JOIN = 7435 "wifi_enhanced_auto_join"; 7436 7437 /** 7438 * whether settings show RSSI 7439 * @hide 7440 */ 7441 public static final String WIFI_NETWORK_SHOW_RSSI = 7442 "wifi_network_show_rssi"; 7443 7444 /** 7445 * The interval in milliseconds to scan at supplicant when p2p is connected 7446 * @hide 7447 */ 7448 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7449 "wifi_scan_interval_p2p_connected_ms"; 7450 7451 /** 7452 * Whether the Wi-Fi watchdog is enabled. 7453 */ 7454 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7455 7456 /** 7457 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7458 * the setting needs to be set to 0 to disable it. 7459 * @hide 7460 */ 7461 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7462 "wifi_watchdog_poor_network_test_enabled"; 7463 7464 /** 7465 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7466 * needs to be set to 0 to disable it. 7467 * @hide 7468 */ 7469 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7470 "wifi_suspend_optimizations_enabled"; 7471 7472 /** 7473 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7474 * will enable it. In the future, additional values may be supported. 7475 * @hide 7476 */ 7477 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7478 "wifi_verbose_logging_enabled"; 7479 7480 /** 7481 * The maximum number of times we will retry a connection to an access 7482 * point for which we have failed in acquiring an IP address from DHCP. 7483 * A value of N means that we will make N+1 connection attempts in all. 7484 */ 7485 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7486 7487 /** 7488 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7489 * data connectivity to be established after a disconnect from Wi-Fi. 7490 */ 7491 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7492 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7493 7494 /** 7495 * This setting controls whether WiFi configurations created by a Device Owner app 7496 * should be locked down (that is, be editable or removable only by the Device Owner App, 7497 * not even by Settings app). 7498 * This setting takes integer values. Non-zero values mean DO created configurations 7499 * are locked down. Value of zero means they are not. Default value in the absence of 7500 * actual value to this setting is 0. 7501 */ 7502 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7503 "wifi_device_owner_configs_lockdown"; 7504 7505 /** 7506 * The operational wifi frequency band 7507 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7508 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7509 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7510 * 7511 * @hide 7512 */ 7513 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7514 7515 /** 7516 * The Wi-Fi peer-to-peer device name 7517 * @hide 7518 */ 7519 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7520 7521 /** 7522 * The min time between wifi disable and wifi enable 7523 * @hide 7524 */ 7525 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7526 7527 /** 7528 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7529 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7530 * has been seen in this time period. 7531 * 7532 * If this is less than or equal to zero, we use a more conservative behavior and only check 7533 * for a non-null score from the currently connected or target BSSID. 7534 * @hide 7535 */ 7536 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7537 "wifi_ephemeral_out_of_range_timeout_ms"; 7538 7539 /** 7540 * The number of milliseconds to delay when checking for data stalls during 7541 * non-aggressive detection. (screen is turned off.) 7542 * @hide 7543 */ 7544 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7545 "data_stall_alarm_non_aggressive_delay_in_ms"; 7546 7547 /** 7548 * The number of milliseconds to delay when checking for data stalls during 7549 * aggressive detection. (screen on or suspected data stall) 7550 * @hide 7551 */ 7552 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7553 "data_stall_alarm_aggressive_delay_in_ms"; 7554 7555 /** 7556 * The number of milliseconds to allow the provisioning apn to remain active 7557 * @hide 7558 */ 7559 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7560 "provisioning_apn_alarm_delay_in_ms"; 7561 7562 /** 7563 * The interval in milliseconds at which to check gprs registration 7564 * after the first registration mismatch of gprs and voice service, 7565 * to detect possible data network registration problems. 7566 * 7567 * @hide 7568 */ 7569 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7570 "gprs_register_check_period_ms"; 7571 7572 /** 7573 * Nonzero causes Log.wtf() to crash. 7574 * @hide 7575 */ 7576 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7577 7578 /** 7579 * Ringer mode. This is used internally, changing this value will not 7580 * change the ringer mode. See AudioManager. 7581 */ 7582 public static final String MODE_RINGER = "mode_ringer"; 7583 7584 /** 7585 * Overlay display devices setting. 7586 * The associated value is a specially formatted string that describes the 7587 * size and density of simulated secondary display devices. 7588 * <p> 7589 * Format: {width}x{height}/{dpi};... 7590 * </p><p> 7591 * Example: 7592 * <ul> 7593 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7594 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7595 * at 1080p and the second at 720p.</li> 7596 * <li>If the value is empty, then no overlay display devices are created.</li> 7597 * </ul></p> 7598 * 7599 * @hide 7600 */ 7601 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7602 7603 /** 7604 * Threshold values for the duration and level of a discharge cycle, 7605 * under which we log discharge cycle info. 7606 * 7607 * @hide 7608 */ 7609 public static final String 7610 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7611 7612 /** @hide */ 7613 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7614 7615 /** 7616 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7617 * intents on application crashes and ANRs. If this is disabled, the 7618 * crash/ANR dialog will never display the "Report" button. 7619 * <p> 7620 * Type: int (0 = disallow, 1 = allow) 7621 * 7622 * @hide 7623 */ 7624 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7625 7626 /** 7627 * Maximum age of entries kept by {@link DropBoxManager}. 7628 * 7629 * @hide 7630 */ 7631 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7632 7633 /** 7634 * Maximum number of entry files which {@link DropBoxManager} will keep 7635 * around. 7636 * 7637 * @hide 7638 */ 7639 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7640 7641 /** 7642 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7643 * what. 7644 * 7645 * @hide 7646 */ 7647 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7648 7649 /** 7650 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7651 * will use. 7652 * 7653 * @hide 7654 */ 7655 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7656 7657 /** 7658 * Percent of total disk which {@link DropBoxManager} will never dip 7659 * into. 7660 * 7661 * @hide 7662 */ 7663 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7664 7665 /** 7666 * Prefix for per-tag dropbox disable/enable settings. 7667 * 7668 * @hide 7669 */ 7670 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7671 7672 /** 7673 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7674 * prefix of the dropbox tag of the report type. For example, 7675 * "logcat_for_system_server_anr" controls the lines of logcat captured 7676 * with system server ANR reports. 0 to disable. 7677 * 7678 * @hide 7679 */ 7680 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7681 7682 /** 7683 * The interval in minutes after which the amount of free storage left 7684 * on the device is logged to the event log 7685 * 7686 * @hide 7687 */ 7688 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7689 7690 /** 7691 * Threshold for the amount of change in disk free space required to 7692 * report the amount of free space. Used to prevent spamming the logs 7693 * when the disk free space isn't changing frequently. 7694 * 7695 * @hide 7696 */ 7697 public static final String 7698 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7699 7700 /** 7701 * Minimum percentage of free storage on the device that is used to 7702 * determine if the device is running low on storage. The default is 10. 7703 * <p> 7704 * Say this value is set to 10, the device is considered running low on 7705 * storage if 90% or more of the device storage is filled up. 7706 * 7707 * @hide 7708 */ 7709 public static final String 7710 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7711 7712 /** 7713 * Maximum byte size of the low storage threshold. This is to ensure 7714 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7715 * overly large threshold for large storage devices. Currently this must 7716 * be less than 2GB. This default is 500MB. 7717 * 7718 * @hide 7719 */ 7720 public static final String 7721 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7722 7723 /** 7724 * Minimum bytes of free storage on the device before the data partition 7725 * is considered full. By default, 1 MB is reserved to avoid system-wide 7726 * SQLite disk full exceptions. 7727 * 7728 * @hide 7729 */ 7730 public static final String 7731 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7732 7733 /** 7734 * The maximum reconnect delay for short network outages or when the 7735 * network is suspended due to phone use. 7736 * 7737 * @hide 7738 */ 7739 public static final String 7740 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7741 7742 /** 7743 * The number of milliseconds to delay before sending out 7744 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7745 * 7746 * @hide 7747 */ 7748 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7749 7750 7751 /** 7752 * Network sampling interval, in seconds. We'll generate link information 7753 * about bytes/packets sent and error rates based on data sampled in this interval 7754 * 7755 * @hide 7756 */ 7757 7758 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7759 "connectivity_sampling_interval_in_seconds"; 7760 7761 /** 7762 * The series of successively longer delays used in retrying to download PAC file. 7763 * Last delay is used between successful PAC downloads. 7764 * 7765 * @hide 7766 */ 7767 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7768 7769 /** 7770 * Setting to turn off captive portal detection. Feature is enabled by 7771 * default and the setting needs to be set to 0 to disable it. 7772 * 7773 * @hide 7774 */ 7775 public static final String 7776 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7777 7778 /** 7779 * The server used for captive portal detection upon a new conection. A 7780 * 204 response code from the server is used for validation. 7781 * 7782 * @hide 7783 */ 7784 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7785 7786 /** 7787 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7788 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7789 * don't actually use HTTPS, but it's consistent with the other settings. 7790 * 7791 * @hide 7792 */ 7793 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7794 7795 /** 7796 * Whether network service discovery is enabled. 7797 * 7798 * @hide 7799 */ 7800 public static final String NSD_ON = "nsd_on"; 7801 7802 /** 7803 * Let user pick default install location. 7804 * 7805 * @hide 7806 */ 7807 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7808 7809 /** 7810 * Default install location value. 7811 * 0 = auto, let system decide 7812 * 1 = internal 7813 * 2 = sdcard 7814 * @hide 7815 */ 7816 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7817 7818 /** 7819 * ms during which to consume extra events related to Inet connection 7820 * condition after a transtion to fully-connected 7821 * 7822 * @hide 7823 */ 7824 public static final String 7825 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7826 7827 /** 7828 * ms during which to consume extra events related to Inet connection 7829 * condtion after a transtion to partly-connected 7830 * 7831 * @hide 7832 */ 7833 public static final String 7834 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7835 7836 /** {@hide} */ 7837 public static final String 7838 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7839 7840 /** 7841 * Host name and port for global http proxy. Uses ':' seperator for 7842 * between host and port. 7843 */ 7844 public static final String HTTP_PROXY = "http_proxy"; 7845 7846 /** 7847 * Host name for global http proxy. Set via ConnectivityManager. 7848 * 7849 * @hide 7850 */ 7851 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7852 7853 /** 7854 * Integer host port for global http proxy. Set via ConnectivityManager. 7855 * 7856 * @hide 7857 */ 7858 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7859 7860 /** 7861 * Exclusion list for global proxy. This string contains a list of 7862 * comma-separated domains where the global proxy does not apply. 7863 * Domains should be listed in a comma- separated list. Example of 7864 * acceptable formats: ".domain1.com,my.domain2.com" Use 7865 * ConnectivityManager to set/get. 7866 * 7867 * @hide 7868 */ 7869 public static final String 7870 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7871 7872 /** 7873 * The location PAC File for the proxy. 7874 * @hide 7875 */ 7876 public static final String 7877 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7878 7879 /** 7880 * Enables the UI setting to allow the user to specify the global HTTP 7881 * proxy and associated exclusion list. 7882 * 7883 * @hide 7884 */ 7885 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7886 7887 /** 7888 * Setting for default DNS in case nobody suggests one 7889 * 7890 * @hide 7891 */ 7892 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7893 7894 /** {@hide} */ 7895 public static final String 7896 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7897 /** {@hide} */ 7898 public static final String 7899 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7900 /** {@hide} */ 7901 public static final String 7902 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7903 /** {@hide} */ 7904 public static final String 7905 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7906 /** {@hide} */ 7907 public static final String 7908 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7909 /** {@hide} */ 7910 public static final String 7911 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7912 /** {@hide} */ 7913 public static final String 7914 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7915 7916 /** 7917 * Device Idle (Doze) specific settings. 7918 * This is encoded as a key=value list, separated by commas. Ex: 7919 * 7920 * "inactive_timeout=60000,sensing_timeout=400000" 7921 * 7922 * The following keys are supported: 7923 * 7924 * <pre> 7925 * inactive_to (long) 7926 * sensing_to (long) 7927 * motion_inactive_to (long) 7928 * idle_after_inactive_to (long) 7929 * idle_pending_to (long) 7930 * max_idle_pending_to (long) 7931 * idle_pending_factor (float) 7932 * idle_to (long) 7933 * max_idle_to (long) 7934 * idle_factor (float) 7935 * min_time_to_alarm (long) 7936 * max_temp_app_whitelist_duration (long) 7937 * </pre> 7938 * 7939 * <p> 7940 * Type: string 7941 * @hide 7942 * @see com.android.server.DeviceIdleController.Constants 7943 */ 7944 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7945 7946 /** 7947 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7948 * 7949 * <p> 7950 * Type: string 7951 * @hide 7952 * @see com.android.server.DeviceIdleController.Constants 7953 */ 7954 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7955 7956 /** 7957 * App standby (app idle) specific settings. 7958 * This is encoded as a key=value list, separated by commas. Ex: 7959 * 7960 * "idle_duration=5000,parole_interval=4500" 7961 * 7962 * The following keys are supported: 7963 * 7964 * <pre> 7965 * idle_duration2 (long) 7966 * wallclock_threshold (long) 7967 * parole_interval (long) 7968 * parole_duration (long) 7969 * 7970 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7971 * </pre> 7972 * 7973 * <p> 7974 * Type: string 7975 * @hide 7976 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7977 */ 7978 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7979 7980 /** 7981 * Alarm manager specific settings. 7982 * This is encoded as a key=value list, separated by commas. Ex: 7983 * 7984 * "min_futurity=5000,allow_while_idle_short_time=4500" 7985 * 7986 * The following keys are supported: 7987 * 7988 * <pre> 7989 * min_futurity (long) 7990 * min_interval (long) 7991 * allow_while_idle_short_time (long) 7992 * allow_while_idle_long_time (long) 7993 * allow_while_idle_whitelist_duration (long) 7994 * </pre> 7995 * 7996 * <p> 7997 * Type: string 7998 * @hide 7999 * @see com.android.server.AlarmManagerService.Constants 8000 */ 8001 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8002 8003 /** 8004 * ShortcutManager specific settings. 8005 * This is encoded as a key=value list, separated by commas. Ex: 8006 * 8007 * "reset_interval_sec=86400,max_updates_per_interval=1" 8008 * 8009 * The following keys are supported: 8010 * 8011 * <pre> 8012 * reset_interval_sec (long) 8013 * max_updates_per_interval (int) 8014 * max_icon_dimension_dp (int, DP) 8015 * max_icon_dimension_dp_lowram (int, DP) 8016 * max_shortcuts (int) 8017 * icon_quality (int, 0-100) 8018 * icon_format (String) 8019 * </pre> 8020 * 8021 * <p> 8022 * Type: string 8023 * @hide 8024 * @see com.android.server.pm.ShortcutService.ConfigConstants 8025 */ 8026 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8027 8028 /** 8029 * Get the key that retrieves a bluetooth headset's priority. 8030 * @hide 8031 */ 8032 public static final String getBluetoothHeadsetPriorityKey(String address) { 8033 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8034 } 8035 8036 /** 8037 * Get the key that retrieves a bluetooth a2dp sink's priority. 8038 * @hide 8039 */ 8040 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8041 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8042 } 8043 8044 /** 8045 * Get the key that retrieves a bluetooth a2dp src's priority. 8046 * @hide 8047 */ 8048 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8049 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8050 } 8051 8052 /** 8053 * Get the key that retrieves a bluetooth Input Device's priority. 8054 * @hide 8055 */ 8056 public static final String getBluetoothInputDevicePriorityKey(String address) { 8057 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8058 } 8059 8060 /** 8061 * Get the key that retrieves a bluetooth map priority. 8062 * @hide 8063 */ 8064 public static final String getBluetoothMapPriorityKey(String address) { 8065 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8066 } 8067 8068 /** 8069 * Get the key that retrieves a bluetooth pbap client priority. 8070 * @hide 8071 */ 8072 public static final String getBluetoothPbapClientPriorityKey(String address) { 8073 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8074 } 8075 8076 /** 8077 * Get the key that retrieves a bluetooth map priority. 8078 * @hide 8079 */ 8080 public static final String getBluetoothSapPriorityKey(String address) { 8081 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8082 } 8083 8084 /** 8085 * Scaling factor for normal window animations. Setting to 0 will 8086 * disable window animations. 8087 */ 8088 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8089 8090 /** 8091 * Scaling factor for activity transition animations. Setting to 0 will 8092 * disable window animations. 8093 */ 8094 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8095 8096 /** 8097 * Scaling factor for Animator-based animations. This affects both the 8098 * start delay and duration of all such animations. Setting to 0 will 8099 * cause animations to end immediately. The default value is 1. 8100 */ 8101 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8102 8103 /** 8104 * Scaling factor for normal window animations. Setting to 0 will 8105 * disable window animations. 8106 * 8107 * @hide 8108 */ 8109 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8110 8111 /** 8112 * If 0, the compatibility mode is off for all applications. 8113 * If 1, older applications run under compatibility mode. 8114 * TODO: remove this settings before code freeze (bug/1907571) 8115 * @hide 8116 */ 8117 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8118 8119 /** 8120 * CDMA only settings 8121 * Emergency Tone 0 = Off 8122 * 1 = Alert 8123 * 2 = Vibrate 8124 * @hide 8125 */ 8126 public static final String EMERGENCY_TONE = "emergency_tone"; 8127 8128 /** 8129 * CDMA only settings 8130 * Whether the auto retry is enabled. The value is 8131 * boolean (1 or 0). 8132 * @hide 8133 */ 8134 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8135 8136 /** 8137 * See RIL_PreferredNetworkType in ril.h 8138 * @hide 8139 */ 8140 public static final String PREFERRED_NETWORK_MODE = 8141 "preferred_network_mode"; 8142 8143 /** 8144 * Name of an application package to be debugged. 8145 */ 8146 public static final String DEBUG_APP = "debug_app"; 8147 8148 /** 8149 * If 1, when launching DEBUG_APP it will wait for the debugger before 8150 * starting user code. If 0, it will run normally. 8151 */ 8152 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8153 8154 /** 8155 * Control whether the process CPU usage meter should be shown. 8156 */ 8157 public static final String SHOW_PROCESSES = "show_processes"; 8158 8159 /** 8160 * If 1 low power mode is enabled. 8161 * @hide 8162 */ 8163 public static final String LOW_POWER_MODE = "low_power"; 8164 8165 /** 8166 * Battery level [1-99] at which low power mode automatically turns on. 8167 * If 0, it will not automatically turn on. 8168 * @hide 8169 */ 8170 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8171 8172 /** 8173 * If not 0, the activity manager will aggressively finish activities and 8174 * processes as soon as they are no longer needed. If 0, the normal 8175 * extended lifetime is used. 8176 */ 8177 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8178 8179 /** 8180 * @hide 8181 * If not 0, the activity manager will implement a looser version of background 8182 * check that is more compatible with existing apps. 8183 */ 8184 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8185 8186 /** 8187 * Use Dock audio output for media: 8188 * 0 = disabled 8189 * 1 = enabled 8190 * @hide 8191 */ 8192 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8193 8194 /** 8195 * The surround sound formats AC3, DTS or IEC61937 are 8196 * available for use if they are detected. 8197 * This is the default mode. 8198 * 8199 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8200 * devices that have an S/PDIF output. This is because S/PDIF 8201 * is unidirectional and the TV cannot know if a decoder is 8202 * connected. So it assumes they are always available. 8203 * @hide 8204 */ 8205 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8206 8207 /** 8208 * AC3, DTS or IEC61937 are NEVER available, even if they 8209 * are detected by the hardware. Those formats will not be 8210 * reported. 8211 * 8212 * An example use case would be an AVR reports that it is capable of 8213 * surround sound decoding but is broken. If NEVER is chosen 8214 * then apps must use PCM output instead of encoded output. 8215 * @hide 8216 */ 8217 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8218 8219 /** 8220 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8221 * are not detected by the hardware. Those formats will be 8222 * reported as part of the HDMI output capability. Applications 8223 * are then free to use either PCM or encoded output. 8224 * 8225 * An example use case would be a when TV was connected over 8226 * TOS-link to an AVR. But the TV could not see it because TOS-link 8227 * is unidirectional. 8228 * @hide 8229 */ 8230 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8231 8232 /** 8233 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8234 * ENCODED_SURROUND_OUTPUT_NEVER or 8235 * ENCODED_SURROUND_OUTPUT_ALWAYS 8236 * @hide 8237 */ 8238 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8239 8240 /** 8241 * Persisted safe headphone volume management state by AudioService 8242 * @hide 8243 */ 8244 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8245 8246 /** 8247 * URL for tzinfo (time zone) updates 8248 * @hide 8249 */ 8250 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8251 8252 /** 8253 * URL for tzinfo (time zone) update metadata 8254 * @hide 8255 */ 8256 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8257 8258 /** 8259 * URL for selinux (mandatory access control) updates 8260 * @hide 8261 */ 8262 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8263 8264 /** 8265 * URL for selinux (mandatory access control) update metadata 8266 * @hide 8267 */ 8268 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8269 8270 /** 8271 * URL for sms short code updates 8272 * @hide 8273 */ 8274 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8275 "sms_short_codes_content_url"; 8276 8277 /** 8278 * URL for sms short code update metadata 8279 * @hide 8280 */ 8281 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8282 "sms_short_codes_metadata_url"; 8283 8284 /** 8285 * URL for apn_db updates 8286 * @hide 8287 */ 8288 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8289 8290 /** 8291 * URL for apn_db update metadata 8292 * @hide 8293 */ 8294 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8295 8296 /** 8297 * URL for cert pinlist updates 8298 * @hide 8299 */ 8300 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8301 8302 /** 8303 * URL for cert pinlist updates 8304 * @hide 8305 */ 8306 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8307 8308 /** 8309 * URL for intent firewall updates 8310 * @hide 8311 */ 8312 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8313 "intent_firewall_content_url"; 8314 8315 /** 8316 * URL for intent firewall update metadata 8317 * @hide 8318 */ 8319 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8320 "intent_firewall_metadata_url"; 8321 8322 /** 8323 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8324 * @hide 8325 */ 8326 public static final String SELINUX_STATUS = "selinux_status"; 8327 8328 /** 8329 * Developer setting to force RTL layout. 8330 * @hide 8331 */ 8332 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8333 8334 /** 8335 * Milliseconds after screen-off after which low battery sounds will be silenced. 8336 * 8337 * If zero, battery sounds will always play. 8338 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8339 * 8340 * @hide 8341 */ 8342 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8343 8344 /** 8345 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8346 * the caller is done with this, they should call {@link ContentResolver#delete} to 8347 * clean up any value that they may have written. 8348 * 8349 * @hide 8350 */ 8351 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8352 8353 /** 8354 * Defines global runtime overrides to window policy. 8355 * 8356 * See {@link com.android.server.policy.PolicyControl} for value format. 8357 * 8358 * @hide 8359 */ 8360 public static final String POLICY_CONTROL = "policy_control"; 8361 8362 /** 8363 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8364 * or ZEN_MODE_NO_INTERRUPTIONS. 8365 * 8366 * @hide 8367 */ 8368 public static final String ZEN_MODE = "zen_mode"; 8369 8370 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8371 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8372 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8373 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8374 8375 /** @hide */ public static String zenModeToString(int mode) { 8376 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8377 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8378 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8379 return "ZEN_MODE_OFF"; 8380 } 8381 8382 /** @hide */ public static boolean isValidZenMode(int value) { 8383 switch (value) { 8384 case Global.ZEN_MODE_OFF: 8385 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8386 case Global.ZEN_MODE_ALARMS: 8387 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8388 return true; 8389 default: 8390 return false; 8391 } 8392 } 8393 8394 /** 8395 * Value of the ringer before entering zen mode. 8396 * 8397 * @hide 8398 */ 8399 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8400 8401 /** 8402 * Opaque value, changes when persisted zen mode configuration changes. 8403 * 8404 * @hide 8405 */ 8406 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8407 8408 /** 8409 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8410 * 8411 * @hide 8412 */ 8413 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8414 "heads_up_notifications_enabled"; 8415 8416 /** @hide */ public static final int HEADS_UP_OFF = 0; 8417 /** @hide */ public static final int HEADS_UP_ON = 1; 8418 8419 /** 8420 * The name of the device 8421 * 8422 * @hide 8423 */ 8424 public static final String DEVICE_NAME = "device_name"; 8425 8426 /** 8427 * Whether the NetworkScoringService has been first initialized. 8428 * <p> 8429 * Type: int (0 for false, 1 for true) 8430 * @hide 8431 */ 8432 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8433 8434 /** 8435 * Whether the user wants to be prompted for password to decrypt the device on boot. 8436 * This only matters if the storage is encrypted. 8437 * <p> 8438 * Type: int (0 for false, 1 for true) 8439 * @hide 8440 */ 8441 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8442 8443 /** 8444 * Whether the Volte is enabled 8445 * <p> 8446 * Type: int (0 for false, 1 for true) 8447 * @hide 8448 */ 8449 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8450 8451 /** 8452 * Whether VT (Video Telephony over IMS) is enabled 8453 * <p> 8454 * Type: int (0 for false, 1 for true) 8455 * 8456 * @hide 8457 */ 8458 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8459 8460 /** 8461 * Whether WFC is enabled 8462 * <p> 8463 * Type: int (0 for false, 1 for true) 8464 * 8465 * @hide 8466 */ 8467 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8468 8469 /** 8470 * WFC Mode. 8471 * <p> 8472 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8473 * 8474 * @hide 8475 */ 8476 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8477 8478 /** 8479 * Whether WFC roaming is enabled 8480 * <p> 8481 * Type: int (0 for false, 1 for true) 8482 * 8483 * @hide 8484 */ 8485 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8486 8487 /** 8488 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8489 * this via gservices, OMA-DM, carrier app, etc. 8490 * <p> 8491 * Type: int (0 for false, 1 for true) 8492 * @hide 8493 */ 8494 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8495 8496 /** 8497 * Ephemeral app cookie max size in bytes. 8498 * <p> 8499 * Type: int 8500 * @hide 8501 */ 8502 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8503 "ephemeral_cookie_max_size_bytes"; 8504 8505 /** 8506 * The duration for caching uninstalled ephemeral apps. 8507 * <p> 8508 * Type: long 8509 * @hide 8510 */ 8511 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8512 "uninstalled_ephemeral_app_cache_duration_millis"; 8513 8514 /** 8515 * Allows switching users when system user is locked. 8516 * <p> 8517 * Type: int 8518 * @hide 8519 */ 8520 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8521 "allow_user_switching_when_system_user_locked"; 8522 8523 /** 8524 * Boot count since the device starts running APK level 24. 8525 * <p> 8526 * Type: int 8527 */ 8528 public static final String BOOT_COUNT = "boot_count"; 8529 8530 /** 8531 * Whether the safe boot is disallowed. 8532 * 8533 * <p>This setting should have the identical value as the corresponding user restriction. 8534 * The purpose of the setting is to make the restriction available in early boot stages 8535 * before the user restrictions are loaded. 8536 * @hide 8537 */ 8538 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8539 8540 /** 8541 * Settings to backup. This is here so that it's in the same place as the settings 8542 * keys and easy to update. 8543 * 8544 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8545 * and Secure as well. This is because those tables drive both backup and 8546 * restore, and restore needs to properly whitelist keys that used to live 8547 * in those namespaces. The keys will only actually be backed up / restored 8548 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8549 * 8550 * NOTE: Settings are backed up and restored in the order they appear 8551 * in this array. If you have one setting depending on another, 8552 * make sure that they are ordered appropriately. 8553 * 8554 * @hide 8555 */ 8556 public static final String[] SETTINGS_TO_BACKUP = { 8557 BUGREPORT_IN_POWER_MENU, 8558 STAY_ON_WHILE_PLUGGED_IN, 8559 AUTO_TIME, 8560 AUTO_TIME_ZONE, 8561 POWER_SOUNDS_ENABLED, 8562 DOCK_SOUNDS_ENABLED, 8563 CHARGING_SOUNDS_ENABLED, 8564 USB_MASS_STORAGE_ENABLED, 8565 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8566 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8567 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8568 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8569 WIFI_NUM_OPEN_NETWORKS_KEPT, 8570 EMERGENCY_TONE, 8571 CALL_AUTO_RETRY, 8572 DOCK_AUDIO_MEDIA_ENABLED, 8573 ENCODED_SURROUND_OUTPUT, 8574 LOW_POWER_MODE_TRIGGER_LEVEL 8575 }; 8576 8577 // Populated lazily, guarded by class object: 8578 private static NameValueCache sNameValueCache = new NameValueCache( 8579 CONTENT_URI, 8580 CALL_METHOD_GET_GLOBAL, 8581 CALL_METHOD_PUT_GLOBAL); 8582 8583 // Certain settings have been moved from global to the per-user secure namespace 8584 private static final HashSet<String> MOVED_TO_SECURE; 8585 static { 8586 MOVED_TO_SECURE = new HashSet<String>(1); 8587 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8588 } 8589 8590 /** @hide */ 8591 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8592 outKeySet.addAll(MOVED_TO_SECURE); 8593 } 8594 8595 /** 8596 * Look up a name in the database. 8597 * @param resolver to access the database with 8598 * @param name to look up in the table 8599 * @return the corresponding value, or null if not present 8600 */ 8601 public static String getString(ContentResolver resolver, String name) { 8602 return getStringForUser(resolver, name, UserHandle.myUserId()); 8603 } 8604 8605 /** @hide */ 8606 public static String getStringForUser(ContentResolver resolver, String name, 8607 int userHandle) { 8608 if (MOVED_TO_SECURE.contains(name)) { 8609 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8610 + " to android.provider.Settings.Secure, returning read-only value."); 8611 return Secure.getStringForUser(resolver, name, userHandle); 8612 } 8613 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8614 } 8615 8616 /** 8617 * Store a name/value pair into the database. 8618 * @param resolver to access the database with 8619 * @param name to store 8620 * @param value to associate with the name 8621 * @return true if the value was set, false on database errors 8622 */ 8623 public static boolean putString(ContentResolver resolver, 8624 String name, String value) { 8625 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8626 } 8627 8628 /** @hide */ 8629 public static boolean putStringForUser(ContentResolver resolver, 8630 String name, String value, int userHandle) { 8631 if (LOCAL_LOGV) { 8632 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8633 + " for " + userHandle); 8634 } 8635 // Global and Secure have the same access policy so we can forward writes 8636 if (MOVED_TO_SECURE.contains(name)) { 8637 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8638 + " to android.provider.Settings.Secure, value is unchanged."); 8639 return Secure.putStringForUser(resolver, name, value, userHandle); 8640 } 8641 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8642 } 8643 8644 /** 8645 * Construct the content URI for a particular name/value pair, 8646 * useful for monitoring changes with a ContentObserver. 8647 * @param name to look up in the table 8648 * @return the corresponding content URI, or null if not present 8649 */ 8650 public static Uri getUriFor(String name) { 8651 return getUriFor(CONTENT_URI, name); 8652 } 8653 8654 /** 8655 * Convenience function for retrieving a single secure settings value 8656 * as an integer. Note that internally setting values are always 8657 * stored as strings; this function converts the string to an integer 8658 * for you. The default value will be returned if the setting is 8659 * not defined or not an integer. 8660 * 8661 * @param cr The ContentResolver to access. 8662 * @param name The name of the setting to retrieve. 8663 * @param def Value to return if the setting is not defined. 8664 * 8665 * @return The setting's current value, or 'def' if it is not defined 8666 * or not a valid integer. 8667 */ 8668 public static int getInt(ContentResolver cr, String name, int def) { 8669 String v = getString(cr, name); 8670 try { 8671 return v != null ? Integer.parseInt(v) : def; 8672 } catch (NumberFormatException e) { 8673 return def; 8674 } 8675 } 8676 8677 /** 8678 * Convenience function for retrieving a single secure settings value 8679 * as an integer. Note that internally setting values are always 8680 * stored as strings; this function converts the string to an integer 8681 * for you. 8682 * <p> 8683 * This version does not take a default value. If the setting has not 8684 * been set, or the string value is not a number, 8685 * it throws {@link SettingNotFoundException}. 8686 * 8687 * @param cr The ContentResolver to access. 8688 * @param name The name of the setting to retrieve. 8689 * 8690 * @throws SettingNotFoundException Thrown if a setting by the given 8691 * name can't be found or the setting value is not an integer. 8692 * 8693 * @return The setting's current value. 8694 */ 8695 public static int getInt(ContentResolver cr, String name) 8696 throws SettingNotFoundException { 8697 String v = getString(cr, name); 8698 try { 8699 return Integer.parseInt(v); 8700 } catch (NumberFormatException e) { 8701 throw new SettingNotFoundException(name); 8702 } 8703 } 8704 8705 /** 8706 * Convenience function for updating a single settings value as an 8707 * integer. This will either create a new entry in the table if the 8708 * given name does not exist, or modify the value of the existing row 8709 * with that name. Note that internally setting values are always 8710 * stored as strings, so this function converts the given value to a 8711 * string before storing it. 8712 * 8713 * @param cr The ContentResolver to access. 8714 * @param name The name of the setting to modify. 8715 * @param value The new value for the setting. 8716 * @return true if the value was set, false on database errors 8717 */ 8718 public static boolean putInt(ContentResolver cr, String name, int value) { 8719 return putString(cr, name, Integer.toString(value)); 8720 } 8721 8722 /** 8723 * Convenience function for retrieving a single secure settings value 8724 * as a {@code long}. Note that internally setting values are always 8725 * stored as strings; this function converts the string to a {@code long} 8726 * for you. The default value will be returned if the setting is 8727 * not defined or not a {@code long}. 8728 * 8729 * @param cr The ContentResolver to access. 8730 * @param name The name of the setting to retrieve. 8731 * @param def Value to return if the setting is not defined. 8732 * 8733 * @return The setting's current value, or 'def' if it is not defined 8734 * or not a valid {@code long}. 8735 */ 8736 public static long getLong(ContentResolver cr, String name, long def) { 8737 String valString = getString(cr, name); 8738 long value; 8739 try { 8740 value = valString != null ? Long.parseLong(valString) : def; 8741 } catch (NumberFormatException e) { 8742 value = def; 8743 } 8744 return value; 8745 } 8746 8747 /** 8748 * Convenience function for retrieving a single secure settings value 8749 * as a {@code long}. Note that internally setting values are always 8750 * stored as strings; this function converts the string to a {@code long} 8751 * for you. 8752 * <p> 8753 * This version does not take a default value. If the setting has not 8754 * been set, or the string value is not a number, 8755 * it throws {@link SettingNotFoundException}. 8756 * 8757 * @param cr The ContentResolver to access. 8758 * @param name The name of the setting to retrieve. 8759 * 8760 * @return The setting's current value. 8761 * @throws SettingNotFoundException Thrown if a setting by the given 8762 * name can't be found or the setting value is not an integer. 8763 */ 8764 public static long getLong(ContentResolver cr, String name) 8765 throws SettingNotFoundException { 8766 String valString = getString(cr, name); 8767 try { 8768 return Long.parseLong(valString); 8769 } catch (NumberFormatException e) { 8770 throw new SettingNotFoundException(name); 8771 } 8772 } 8773 8774 /** 8775 * Convenience function for updating a secure settings value as a long 8776 * integer. This will either create a new entry in the table if the 8777 * given name does not exist, or modify the value of the existing row 8778 * with that name. Note that internally setting values are always 8779 * stored as strings, so this function converts the given value to a 8780 * string before storing it. 8781 * 8782 * @param cr The ContentResolver to access. 8783 * @param name The name of the setting to modify. 8784 * @param value The new value for the setting. 8785 * @return true if the value was set, false on database errors 8786 */ 8787 public static boolean putLong(ContentResolver cr, String name, long value) { 8788 return putString(cr, name, Long.toString(value)); 8789 } 8790 8791 /** 8792 * Convenience function for retrieving a single secure settings value 8793 * as a floating point number. Note that internally setting values are 8794 * always stored as strings; this function converts the string to an 8795 * float for you. The default value will be returned if the setting 8796 * is not defined or not a valid float. 8797 * 8798 * @param cr The ContentResolver to access. 8799 * @param name The name of the setting to retrieve. 8800 * @param def Value to return if the setting is not defined. 8801 * 8802 * @return The setting's current value, or 'def' if it is not defined 8803 * or not a valid float. 8804 */ 8805 public static float getFloat(ContentResolver cr, String name, float def) { 8806 String v = getString(cr, name); 8807 try { 8808 return v != null ? Float.parseFloat(v) : def; 8809 } catch (NumberFormatException e) { 8810 return def; 8811 } 8812 } 8813 8814 /** 8815 * Convenience function for retrieving a single secure settings value 8816 * as a float. Note that internally setting values are always 8817 * stored as strings; this function converts the string to a float 8818 * for you. 8819 * <p> 8820 * This version does not take a default value. If the setting has not 8821 * been set, or the string value is not a number, 8822 * it throws {@link SettingNotFoundException}. 8823 * 8824 * @param cr The ContentResolver to access. 8825 * @param name The name of the setting to retrieve. 8826 * 8827 * @throws SettingNotFoundException Thrown if a setting by the given 8828 * name can't be found or the setting value is not a float. 8829 * 8830 * @return The setting's current value. 8831 */ 8832 public static float getFloat(ContentResolver cr, String name) 8833 throws SettingNotFoundException { 8834 String v = getString(cr, name); 8835 if (v == null) { 8836 throw new SettingNotFoundException(name); 8837 } 8838 try { 8839 return Float.parseFloat(v); 8840 } catch (NumberFormatException e) { 8841 throw new SettingNotFoundException(name); 8842 } 8843 } 8844 8845 /** 8846 * Convenience function for updating a single settings value as a 8847 * floating point number. This will either create a new entry in the 8848 * table if the given name does not exist, or modify the value of the 8849 * existing row with that name. Note that internally setting values 8850 * are always stored as strings, so this function converts the given 8851 * value to a string before storing it. 8852 * 8853 * @param cr The ContentResolver to access. 8854 * @param name The name of the setting to modify. 8855 * @param value The new value for the setting. 8856 * @return true if the value was set, false on database errors 8857 */ 8858 public static boolean putFloat(ContentResolver cr, String name, float value) { 8859 return putString(cr, name, Float.toString(value)); 8860 } 8861 8862 8863 /** 8864 * Subscription to be used for voice call on a multi sim device. The supported values 8865 * are 0 = SUB1, 1 = SUB2 and etc. 8866 * @hide 8867 */ 8868 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8869 8870 /** 8871 * Used to provide option to user to select subscription during dial. 8872 * The supported values are 0 = disable or 1 = enable prompt. 8873 * @hide 8874 */ 8875 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8876 8877 /** 8878 * Subscription to be used for data call on a multi sim device. The supported values 8879 * are 0 = SUB1, 1 = SUB2 and etc. 8880 * @hide 8881 */ 8882 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8883 8884 /** 8885 * Subscription to be used for SMS on a multi sim device. The supported values 8886 * are 0 = SUB1, 1 = SUB2 and etc. 8887 * @hide 8888 */ 8889 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8890 8891 /** 8892 * Used to provide option to user to select subscription during send SMS. 8893 * The value 1 - enable, 0 - disable 8894 * @hide 8895 */ 8896 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8897 8898 8899 8900 /** User preferred subscriptions setting. 8901 * This holds the details of the user selected subscription from the card and 8902 * the activation status. Each settings string have the coma separated values 8903 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8904 * @hide 8905 */ 8906 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8907 "user_preferred_sub2","user_preferred_sub3"}; 8908 8909 /** 8910 * Whether to enable new contacts aggregator or not. 8911 * The value 1 - enable, 0 - disable 8912 * @hide 8913 */ 8914 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8915 8916 /** 8917 * Whether to enable contacts metadata syncing or not 8918 * The value 1 - enable, 0 - disable 8919 * 8920 * @removed 8921 */ 8922 @Deprecated 8923 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8924 8925 /** 8926 * Whether to enable contacts metadata syncing or not 8927 * The value 1 - enable, 0 - disable 8928 */ 8929 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 8930 8931 /** 8932 * Whether to enable cellular on boot. 8933 * The value 1 - enable, 0 - disable 8934 * @hide 8935 */ 8936 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8937 8938 /** 8939 * Whether toggling OEM unlock is disallowed. If disallowed, it is not possible to enable or 8940 * disable OEM unlock. 8941 * <p> 8942 * Type: int (0: allow OEM unlock setting. 1: disallow OEM unlock) 8943 * @hide 8944 */ 8945 public static final String OEM_UNLOCK_DISALLOWED = "oem_unlock_disallowed"; 8946 } 8947 8948 /** 8949 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8950 * Intent URL, allowing it to be either a web page or a particular 8951 * application activity. 8952 * 8953 * @hide 8954 */ 8955 public static final class Bookmarks implements BaseColumns 8956 { 8957 private static final String TAG = "Bookmarks"; 8958 8959 /** 8960 * The content:// style URL for this table 8961 */ 8962 public static final Uri CONTENT_URI = 8963 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8964 8965 /** 8966 * The row ID. 8967 * <p>Type: INTEGER</p> 8968 */ 8969 public static final String ID = "_id"; 8970 8971 /** 8972 * Descriptive name of the bookmark that can be displayed to the user. 8973 * If this is empty, the title should be resolved at display time (use 8974 * {@link #getTitle(Context, Cursor)} any time you want to display the 8975 * title of a bookmark.) 8976 * <P> 8977 * Type: TEXT 8978 * </P> 8979 */ 8980 public static final String TITLE = "title"; 8981 8982 /** 8983 * Arbitrary string (displayed to the user) that allows bookmarks to be 8984 * organized into categories. There are some special names for 8985 * standard folders, which all start with '@'. The label displayed for 8986 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8987 * the folder name does not change so you can consistently query for 8988 * the folder regardless of the current locale. 8989 * 8990 * <P>Type: TEXT</P> 8991 * 8992 */ 8993 public static final String FOLDER = "folder"; 8994 8995 /** 8996 * The Intent URL of the bookmark, describing what it points to. This 8997 * value is given to {@link android.content.Intent#getIntent} to create 8998 * an Intent that can be launched. 8999 * <P>Type: TEXT</P> 9000 */ 9001 public static final String INTENT = "intent"; 9002 9003 /** 9004 * Optional shortcut character associated with this bookmark. 9005 * <P>Type: INTEGER</P> 9006 */ 9007 public static final String SHORTCUT = "shortcut"; 9008 9009 /** 9010 * The order in which the bookmark should be displayed 9011 * <P>Type: INTEGER</P> 9012 */ 9013 public static final String ORDERING = "ordering"; 9014 9015 private static final String[] sIntentProjection = { INTENT }; 9016 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9017 private static final String sShortcutSelection = SHORTCUT + "=?"; 9018 9019 /** 9020 * Convenience function to retrieve the bookmarked Intent for a 9021 * particular shortcut key. 9022 * 9023 * @param cr The ContentResolver to query. 9024 * @param shortcut The shortcut key. 9025 * 9026 * @return Intent The bookmarked URL, or null if there is no bookmark 9027 * matching the given shortcut. 9028 */ 9029 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9030 { 9031 Intent intent = null; 9032 9033 Cursor c = cr.query(CONTENT_URI, 9034 sIntentProjection, sShortcutSelection, 9035 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9036 // Keep trying until we find a valid shortcut 9037 try { 9038 while (intent == null && c.moveToNext()) { 9039 try { 9040 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9041 intent = Intent.parseUri(intentURI, 0); 9042 } catch (java.net.URISyntaxException e) { 9043 // The stored URL is bad... ignore it. 9044 } catch (IllegalArgumentException e) { 9045 // Column not found 9046 Log.w(TAG, "Intent column not found", e); 9047 } 9048 } 9049 } finally { 9050 if (c != null) c.close(); 9051 } 9052 9053 return intent; 9054 } 9055 9056 /** 9057 * Add a new bookmark to the system. 9058 * 9059 * @param cr The ContentResolver to query. 9060 * @param intent The desired target of the bookmark. 9061 * @param title Bookmark title that is shown to the user; null if none 9062 * or it should be resolved to the intent's title. 9063 * @param folder Folder in which to place the bookmark; null if none. 9064 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9065 * this is non-zero and there is an existing bookmark entry 9066 * with this same shortcut, then that existing shortcut is 9067 * cleared (the bookmark is not removed). 9068 * @return The unique content URL for the new bookmark entry. 9069 */ 9070 public static Uri add(ContentResolver cr, 9071 Intent intent, 9072 String title, 9073 String folder, 9074 char shortcut, 9075 int ordering) 9076 { 9077 // If a shortcut is supplied, and it is already defined for 9078 // another bookmark, then remove the old definition. 9079 if (shortcut != 0) { 9080 cr.delete(CONTENT_URI, sShortcutSelection, 9081 new String[] { String.valueOf((int) shortcut) }); 9082 } 9083 9084 ContentValues values = new ContentValues(); 9085 if (title != null) values.put(TITLE, title); 9086 if (folder != null) values.put(FOLDER, folder); 9087 values.put(INTENT, intent.toUri(0)); 9088 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9089 values.put(ORDERING, ordering); 9090 return cr.insert(CONTENT_URI, values); 9091 } 9092 9093 /** 9094 * Return the folder name as it should be displayed to the user. This 9095 * takes care of localizing special folders. 9096 * 9097 * @param r Resources object for current locale; only need access to 9098 * system resources. 9099 * @param folder The value found in the {@link #FOLDER} column. 9100 * 9101 * @return CharSequence The label for this folder that should be shown 9102 * to the user. 9103 */ 9104 public static CharSequence getLabelForFolder(Resources r, String folder) { 9105 return folder; 9106 } 9107 9108 /** 9109 * Return the title as it should be displayed to the user. This takes 9110 * care of localizing bookmarks that point to activities. 9111 * 9112 * @param context A context. 9113 * @param cursor A cursor pointing to the row whose title should be 9114 * returned. The cursor must contain at least the {@link #TITLE} 9115 * and {@link #INTENT} columns. 9116 * @return A title that is localized and can be displayed to the user, 9117 * or the empty string if one could not be found. 9118 */ 9119 public static CharSequence getTitle(Context context, Cursor cursor) { 9120 int titleColumn = cursor.getColumnIndex(TITLE); 9121 int intentColumn = cursor.getColumnIndex(INTENT); 9122 if (titleColumn == -1 || intentColumn == -1) { 9123 throw new IllegalArgumentException( 9124 "The cursor must contain the TITLE and INTENT columns."); 9125 } 9126 9127 String title = cursor.getString(titleColumn); 9128 if (!TextUtils.isEmpty(title)) { 9129 return title; 9130 } 9131 9132 String intentUri = cursor.getString(intentColumn); 9133 if (TextUtils.isEmpty(intentUri)) { 9134 return ""; 9135 } 9136 9137 Intent intent; 9138 try { 9139 intent = Intent.parseUri(intentUri, 0); 9140 } catch (URISyntaxException e) { 9141 return ""; 9142 } 9143 9144 PackageManager packageManager = context.getPackageManager(); 9145 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9146 return info != null ? info.loadLabel(packageManager) : ""; 9147 } 9148 } 9149 9150 /** 9151 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9152 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9153 * from the GoogleLoginService. 9154 * 9155 * @param androidId The Android ID for this device. 9156 * @return The device ID that should be used when connecting to the mobile gtalk server. 9157 * @hide 9158 */ 9159 public static String getGTalkDeviceId(long androidId) { 9160 return "android-" + Long.toHexString(androidId); 9161 } 9162 9163 private static final String[] PM_WRITE_SETTINGS = { 9164 android.Manifest.permission.WRITE_SETTINGS 9165 }; 9166 private static final String[] PM_CHANGE_NETWORK_STATE = { 9167 android.Manifest.permission.CHANGE_NETWORK_STATE, 9168 android.Manifest.permission.WRITE_SETTINGS 9169 }; 9170 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9171 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9172 }; 9173 9174 /** 9175 * Performs a strict and comprehensive check of whether a calling package is allowed to 9176 * write/modify system settings, as the condition differs for pre-M, M+, and 9177 * privileged/preinstalled apps. If the provided uid does not match the 9178 * callingPackage, a negative result will be returned. 9179 * @hide 9180 */ 9181 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9182 String callingPackage, boolean throwException) { 9183 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9184 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9185 PM_WRITE_SETTINGS, false); 9186 } 9187 9188 /** 9189 * Performs a strict and comprehensive check of whether a calling package is allowed to 9190 * write/modify system settings, as the condition differs for pre-M, M+, and 9191 * privileged/preinstalled apps. If the provided uid does not match the 9192 * callingPackage, a negative result will be returned. The caller is expected to have 9193 * the WRITE_SETTINGS permission declared. 9194 * 9195 * Note: if the check is successful, the operation of this app will be updated to the 9196 * current time. 9197 * @hide 9198 */ 9199 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9200 String callingPackage, boolean throwException) { 9201 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9202 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9203 PM_WRITE_SETTINGS, true); 9204 } 9205 9206 /** 9207 * Performs a strict and comprehensive check of whether a calling package is allowed to 9208 * change the state of network, as the condition differs for pre-M, M+, and 9209 * privileged/preinstalled apps. The caller is expected to have either the 9210 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9211 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9212 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9213 * permission and cannot be revoked. See http://b/23597341 9214 * 9215 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9216 * of this app will be updated to the current time. 9217 * @hide 9218 */ 9219 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9220 String callingPackage, boolean throwException) { 9221 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9222 == PackageManager.PERMISSION_GRANTED) { 9223 return true; 9224 } 9225 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9226 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9227 PM_CHANGE_NETWORK_STATE, true); 9228 } 9229 9230 /** 9231 * Performs a strict and comprehensive check of whether a calling package is allowed to 9232 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9233 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9234 * a negative result will be returned. 9235 * @hide 9236 */ 9237 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9238 String callingPackage, boolean throwException) { 9239 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9240 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9241 PM_SYSTEM_ALERT_WINDOW, false); 9242 } 9243 9244 /** 9245 * Performs a strict and comprehensive check of whether a calling package is allowed to 9246 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9247 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9248 * a negative result will be returned. 9249 * 9250 * Note: if the check is successful, the operation of this app will be updated to the 9251 * current time. 9252 * @hide 9253 */ 9254 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9255 callingPackage, boolean throwException) { 9256 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9257 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9258 PM_SYSTEM_ALERT_WINDOW, true); 9259 } 9260 9261 /** 9262 * Helper method to perform a general and comprehensive check of whether an operation that is 9263 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9264 * OP_WRITE_SETTINGS 9265 * @hide 9266 */ 9267 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9268 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9269 permissions, boolean makeNote) { 9270 if (callingPackage == null) { 9271 return false; 9272 } 9273 9274 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9275 int mode = AppOpsManager.MODE_DEFAULT; 9276 if (makeNote) { 9277 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9278 } else { 9279 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9280 } 9281 9282 switch (mode) { 9283 case AppOpsManager.MODE_ALLOWED: 9284 return true; 9285 9286 case AppOpsManager.MODE_DEFAULT: 9287 // this is the default operating mode after an app's installation 9288 // In this case we will check all associated static permission to see 9289 // if it is granted during install time. 9290 for (String permission : permissions) { 9291 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9292 .PERMISSION_GRANTED) { 9293 // if either of the permissions are granted, we will allow it 9294 return true; 9295 } 9296 } 9297 9298 default: 9299 // this is for all other cases trickled down here... 9300 if (!throwException) { 9301 return false; 9302 } 9303 } 9304 9305 // prepare string to throw SecurityException 9306 StringBuilder exceptionMessage = new StringBuilder(); 9307 exceptionMessage.append(callingPackage); 9308 exceptionMessage.append(" was not granted "); 9309 if (permissions.length > 1) { 9310 exceptionMessage.append(" either of these permissions: "); 9311 } else { 9312 exceptionMessage.append(" this permission: "); 9313 } 9314 for (int i = 0; i < permissions.length; i++) { 9315 exceptionMessage.append(permissions[i]); 9316 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9317 } 9318 9319 throw new SecurityException(exceptionMessage.toString()); 9320 } 9321 9322 /** 9323 * Retrieves a correponding package name for a given uid. It will query all 9324 * packages that are associated with the given uid, but it will return only 9325 * the zeroth result. 9326 * Note: If package could not be found, a null is returned. 9327 * @hide 9328 */ 9329 public static String getPackageNameForUid(Context context, int uid) { 9330 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9331 if (packages == null) { 9332 return null; 9333 } 9334 return packages[0]; 9335 } 9336} 9337