Settings.java revision e9a988caca733d2f292991a52a0047685a69812f
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.LocaleList; 52import android.os.Process; 53import android.os.RemoteException; 54import android.os.ServiceManager; 55import android.os.UserHandle; 56import android.os.Build.VERSION_CODES; 57import android.speech.tts.TextToSpeech; 58import android.text.TextUtils; 59import android.util.AndroidException; 60import android.util.ArrayMap; 61import android.util.ArraySet; 62import android.util.Log; 63import android.util.MemoryIntArray; 64 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 // End of Intent actions for Settings 1281 1282 /** 1283 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1284 */ 1285 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1286 1287 /** 1288 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1289 */ 1290 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1291 1292 /** 1293 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1294 */ 1295 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1296 1297 /** 1298 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1299 * the settings generation in order to cache values locally. If this key is 1300 * mapped to a <code>null</code> string extra in the request bundle, the response 1301 * bundle will contain the same key mapped to a parcelable extra which would be 1302 * an {@link android.util.MemoryIntArray}. The response will also contain an 1303 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1304 * index in the array clients should use to lookup the generation. For efficiency 1305 * the caller should request the generation tracking memory array only if it 1306 * doesn't already have it. 1307 * 1308 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1309 */ 1310 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1311 1312 /** 1313 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1314 * to look up the generation id of the backing table. 1315 * 1316 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1317 */ 1318 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1319 1320 /** 1321 * @hide - User handle argument extra to the fast-path call()-based requests 1322 */ 1323 public static final String CALL_METHOD_USER_KEY = "_user"; 1324 1325 /** @hide - Private call() method to write to 'system' table */ 1326 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1327 1328 /** @hide - Private call() method to write to 'secure' table */ 1329 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1330 1331 /** @hide - Private call() method to write to 'global' table */ 1332 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1333 1334 /** 1335 * Activity Extra: Limit available options in launched activity based on the given authority. 1336 * <p> 1337 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1338 * provider's authorities as a String[]. This field is used by some intents to alter the 1339 * behavior of the called activity. 1340 * <p> 1341 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1342 * on the authority given. 1343 */ 1344 public static final String EXTRA_AUTHORITIES = "authorities"; 1345 1346 /** 1347 * Activity Extra: Limit available options in launched activity based on the given account 1348 * types. 1349 * <p> 1350 * This can be passed as an extra field in an Activity Intent with one or more account types 1351 * as a String[]. This field is used by some intents to alter the behavior of the called 1352 * activity. 1353 * <p> 1354 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1355 * list. 1356 */ 1357 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1358 1359 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1360 1361 /** 1362 * Activity Extra: The device identifier to act upon. 1363 * <p> 1364 * This can be passed as an extra field in an Activity Intent with a single 1365 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1366 * settings for the given device. 1367 * <p> 1368 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1369 * dialog for the given device. 1370 * @hide 1371 */ 1372 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1373 1374 /** 1375 * Activity Extra: Enable or disable Airplane Mode. 1376 * <p> 1377 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1378 * intent as a boolean to indicate if it should be enabled. 1379 */ 1380 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1381 1382 /** 1383 * Activity Extra: Enable or disable Battery saver mode. 1384 * <p> 1385 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1386 * intent as a boolean to indicate if it should be enabled. 1387 */ 1388 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1389 "android.settings.extra.battery_saver_mode_enabled"; 1390 1391 /** 1392 * Activity Extra: Enable or disable Do Not Disturb mode. 1393 * <p> 1394 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1395 * intent as a boolean to indicate if it should be enabled. 1396 */ 1397 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1398 "android.settings.extra.do_not_disturb_mode_enabled"; 1399 1400 /** 1401 * Activity Extra: How many minutes to enable do not disturb mode for. 1402 * <p> 1403 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1404 * intent to indicate how long do not disturb mode should be enabled for. 1405 */ 1406 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1407 "android.settings.extra.do_not_disturb_mode_minutes"; 1408 1409 /** 1410 * Activity Extra: Number of certificates 1411 * <p> 1412 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1413 * intent to indicate the number of certificates 1414 * @hide 1415 */ 1416 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1417 "android.settings.extra.number_of_certificates"; 1418 1419 private static final String JID_RESOURCE_PREFIX = "android"; 1420 1421 public static final String AUTHORITY = "settings"; 1422 1423 private static final String TAG = "Settings"; 1424 private static final boolean LOCAL_LOGV = false; 1425 1426 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1427 // with a partial enable/disable state in multi-threaded situations. 1428 private static final Object mLocationSettingsLock = new Object(); 1429 1430 public static class SettingNotFoundException extends AndroidException { 1431 public SettingNotFoundException(String msg) { 1432 super(msg); 1433 } 1434 } 1435 1436 /** 1437 * Common base for tables of name/value settings. 1438 */ 1439 public static class NameValueTable implements BaseColumns { 1440 public static final String NAME = "name"; 1441 public static final String VALUE = "value"; 1442 1443 protected static boolean putString(ContentResolver resolver, Uri uri, 1444 String name, String value) { 1445 // The database will take care of replacing duplicates. 1446 try { 1447 ContentValues values = new ContentValues(); 1448 values.put(NAME, name); 1449 values.put(VALUE, value); 1450 resolver.insert(uri, values); 1451 return true; 1452 } catch (SQLException e) { 1453 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1454 return false; 1455 } 1456 } 1457 1458 public static Uri getUriFor(Uri uri, String name) { 1459 return Uri.withAppendedPath(uri, name); 1460 } 1461 } 1462 1463 private static final class GenerationTracker { 1464 private final MemoryIntArray mArray; 1465 private final Runnable mErrorHandler; 1466 private final int mIndex; 1467 private int mCurrentGeneration; 1468 1469 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1470 Runnable errorHandler) { 1471 mArray = array; 1472 mIndex = index; 1473 mErrorHandler = errorHandler; 1474 mCurrentGeneration = readCurrentGeneration(); 1475 } 1476 1477 public boolean isGenerationChanged() { 1478 final int currentGeneration = readCurrentGeneration(); 1479 if (currentGeneration >= 0) { 1480 if (currentGeneration == mCurrentGeneration) { 1481 return false; 1482 } 1483 mCurrentGeneration = currentGeneration; 1484 } 1485 return true; 1486 } 1487 1488 private int readCurrentGeneration() { 1489 try { 1490 return mArray.get(mIndex); 1491 } catch (IOException e) { 1492 Log.e(TAG, "Error getting current generation", e); 1493 if (mErrorHandler != null) { 1494 mErrorHandler.run(); 1495 } 1496 } 1497 return -1; 1498 } 1499 1500 public void destroy() { 1501 try { 1502 mArray.close(); 1503 } catch (IOException e) { 1504 Log.e(TAG, "Error closing backing array", e); 1505 if (mErrorHandler != null) { 1506 mErrorHandler.run(); 1507 } 1508 } 1509 } 1510 } 1511 1512 // Thread-safe. 1513 private static class NameValueCache { 1514 private static final boolean DEBUG = false; 1515 1516 private final Uri mUri; 1517 1518 private static final String[] SELECT_VALUE = 1519 new String[] { Settings.NameValueTable.VALUE }; 1520 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1521 1522 // Must synchronize on 'this' to access mValues and mValuesVersion. 1523 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1524 1525 // Initially null; set lazily and held forever. Synchronized on 'this'. 1526 private IContentProvider mContentProvider = null; 1527 1528 // The method we'll call (or null, to not use) on the provider 1529 // for the fast path of retrieving settings. 1530 private final String mCallGetCommand; 1531 private final String mCallSetCommand; 1532 1533 @GuardedBy("this") 1534 private GenerationTracker mGenerationTracker; 1535 1536 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1537 mUri = uri; 1538 mCallGetCommand = getCommand; 1539 mCallSetCommand = setCommand; 1540 } 1541 1542 private IContentProvider lazyGetProvider(ContentResolver cr) { 1543 IContentProvider cp = null; 1544 synchronized (this) { 1545 cp = mContentProvider; 1546 if (cp == null) { 1547 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1548 } 1549 } 1550 return cp; 1551 } 1552 1553 public boolean putStringForUser(ContentResolver cr, String name, String value, 1554 final int userHandle) { 1555 try { 1556 Bundle arg = new Bundle(); 1557 arg.putString(Settings.NameValueTable.VALUE, value); 1558 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1559 IContentProvider cp = lazyGetProvider(cr); 1560 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1561 } catch (RemoteException e) { 1562 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1563 return false; 1564 } 1565 return true; 1566 } 1567 1568 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1569 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1570 if (isSelf) { 1571 synchronized (this) { 1572 if (mGenerationTracker != null) { 1573 if (mGenerationTracker.isGenerationChanged()) { 1574 if (DEBUG) { 1575 Log.i(TAG, "Generation changed for type:" 1576 + mUri.getPath() + " in package:" 1577 + cr.getPackageName() +" and user:" + userHandle); 1578 } 1579 mValues.clear(); 1580 } else if (mValues.containsKey(name)) { 1581 return mValues.get(name); 1582 } 1583 } 1584 } 1585 } else { 1586 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1587 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1588 } 1589 1590 IContentProvider cp = lazyGetProvider(cr); 1591 1592 // Try the fast path first, not using query(). If this 1593 // fails (alternate Settings provider that doesn't support 1594 // this interface?) then we fall back to the query/table 1595 // interface. 1596 if (mCallGetCommand != null) { 1597 try { 1598 Bundle args = null; 1599 if (!isSelf) { 1600 args = new Bundle(); 1601 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1602 } 1603 boolean needsGenerationTracker = false; 1604 synchronized (this) { 1605 if (isSelf && mGenerationTracker == null) { 1606 needsGenerationTracker = true; 1607 if (args == null) { 1608 args = new Bundle(); 1609 } 1610 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1611 if (DEBUG) { 1612 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1613 + " in package:" + cr.getPackageName() +" and user:" 1614 + userHandle); 1615 } 1616 } 1617 } 1618 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1619 if (b != null) { 1620 String value = b.getString(Settings.NameValueTable.VALUE); 1621 // Don't update our cache for reads of other users' data 1622 if (isSelf) { 1623 synchronized (this) { 1624 if (needsGenerationTracker) { 1625 MemoryIntArray array = b.getParcelable( 1626 CALL_METHOD_TRACK_GENERATION_KEY); 1627 final int index = b.getInt( 1628 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1629 if (array != null && index >= 0) { 1630 if (DEBUG) { 1631 Log.i(TAG, "Received generation tracker for type:" 1632 + mUri.getPath() + " in package:" 1633 + cr.getPackageName() + " and user:" 1634 + userHandle + " with index:" + index); 1635 } 1636 mGenerationTracker = new GenerationTracker(array, index, 1637 () -> { 1638 synchronized (this) { 1639 Log.e(TAG, "Error accessing generation" 1640 + " tracker - removing"); 1641 if (mGenerationTracker != null) { 1642 GenerationTracker generationTracker = 1643 mGenerationTracker; 1644 mGenerationTracker = null; 1645 generationTracker.destroy(); 1646 mValues.clear(); 1647 } 1648 } 1649 }); 1650 } 1651 } 1652 mValues.put(name, value); 1653 } 1654 } else { 1655 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1656 + " by " + UserHandle.myUserId() 1657 + " so not updating cache"); 1658 } 1659 return value; 1660 } 1661 // If the response Bundle is null, we fall through 1662 // to the query interface below. 1663 } catch (RemoteException e) { 1664 // Not supported by the remote side? Fall through 1665 // to query(). 1666 } 1667 } 1668 1669 Cursor c = null; 1670 try { 1671 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1672 new String[]{name}, null, null); 1673 if (c == null) { 1674 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1675 return null; 1676 } 1677 1678 String value = c.moveToNext() ? c.getString(0) : null; 1679 synchronized (this) { 1680 mValues.put(name, value); 1681 } 1682 if (LOCAL_LOGV) { 1683 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1684 name + " = " + (value == null ? "(null)" : value)); 1685 } 1686 return value; 1687 } catch (RemoteException e) { 1688 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1689 return null; // Return null, but don't cache it. 1690 } finally { 1691 if (c != null) c.close(); 1692 } 1693 } 1694 } 1695 1696 /** 1697 * Checks if the specified context can draw on top of other apps. As of API 1698 * level 23, an app cannot draw on top of other apps unless it declares the 1699 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1700 * manifest, <em>and</em> the user specifically grants the app this 1701 * capability. To prompt the user to grant this approval, the app must send an 1702 * intent with the action 1703 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1704 * causes the system to display a permission management screen. 1705 * 1706 * @param context App context. 1707 * @return true if the specified context can draw on top of other apps, false otherwise 1708 */ 1709 public static boolean canDrawOverlays(Context context) { 1710 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1711 context.getOpPackageName(), false); 1712 } 1713 1714 /** 1715 * System settings, containing miscellaneous system preferences. This 1716 * table holds simple name/value pairs. There are convenience 1717 * functions for accessing individual settings entries. 1718 */ 1719 public static final class System extends NameValueTable { 1720 private static final float DEFAULT_FONT_SCALE = 1.0f; 1721 1722 /** @hide */ 1723 public static interface Validator { 1724 public boolean validate(String value); 1725 } 1726 1727 /** 1728 * The content:// style URL for this table 1729 */ 1730 public static final Uri CONTENT_URI = 1731 Uri.parse("content://" + AUTHORITY + "/system"); 1732 1733 private static final NameValueCache sNameValueCache = new NameValueCache( 1734 CONTENT_URI, 1735 CALL_METHOD_GET_SYSTEM, 1736 CALL_METHOD_PUT_SYSTEM); 1737 1738 private static final HashSet<String> MOVED_TO_SECURE; 1739 static { 1740 MOVED_TO_SECURE = new HashSet<String>(30); 1741 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1742 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1743 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1744 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1745 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1746 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1747 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1748 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1749 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1750 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1751 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1752 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1753 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1754 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1755 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1756 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1757 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1758 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1759 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1760 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1761 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1762 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1763 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1764 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1765 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1766 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1769 1770 // At one time in System, then Global, but now back in Secure 1771 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1772 } 1773 1774 private static final HashSet<String> MOVED_TO_GLOBAL; 1775 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1776 static { 1777 MOVED_TO_GLOBAL = new HashSet<String>(); 1778 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1779 1780 // these were originally in system but migrated to secure in the past, 1781 // so are duplicated in the Secure.* namespace 1782 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1783 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1784 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1785 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1786 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1787 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1788 1789 // these are moving directly from system to global 1790 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1791 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1792 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1793 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1794 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1795 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1796 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1797 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1798 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1799 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1800 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1801 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1802 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1803 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1804 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1805 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1806 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1807 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1808 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1809 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1810 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1811 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1812 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1813 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1814 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1815 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1816 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1817 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1818 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1819 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1820 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1821 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1822 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1823 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1824 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1825 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1826 } 1827 1828 private static final Validator sBooleanValidator = 1829 new DiscreteValueValidator(new String[] {"0", "1"}); 1830 1831 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1832 @Override 1833 public boolean validate(String value) { 1834 try { 1835 return Integer.parseInt(value) >= 0; 1836 } catch (NumberFormatException e) { 1837 return false; 1838 } 1839 } 1840 }; 1841 1842 private static final Validator sUriValidator = new Validator() { 1843 @Override 1844 public boolean validate(String value) { 1845 try { 1846 Uri.decode(value); 1847 return true; 1848 } catch (IllegalArgumentException e) { 1849 return false; 1850 } 1851 } 1852 }; 1853 1854 private static final Validator sLenientIpAddressValidator = new Validator() { 1855 private static final int MAX_IPV6_LENGTH = 45; 1856 1857 @Override 1858 public boolean validate(String value) { 1859 return value.length() <= MAX_IPV6_LENGTH; 1860 } 1861 }; 1862 1863 /** @hide */ 1864 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1865 outKeySet.addAll(MOVED_TO_GLOBAL); 1866 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1867 } 1868 1869 /** @hide */ 1870 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1871 outKeySet.addAll(MOVED_TO_SECURE); 1872 } 1873 1874 /** @hide */ 1875 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1876 outKeySet.addAll(MOVED_TO_GLOBAL); 1877 } 1878 1879 /** 1880 * Look up a name in the database. 1881 * @param resolver to access the database with 1882 * @param name to look up in the table 1883 * @return the corresponding value, or null if not present 1884 */ 1885 public static String getString(ContentResolver resolver, String name) { 1886 return getStringForUser(resolver, name, UserHandle.myUserId()); 1887 } 1888 1889 /** @hide */ 1890 public static String getStringForUser(ContentResolver resolver, String name, 1891 int userHandle) { 1892 if (MOVED_TO_SECURE.contains(name)) { 1893 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1894 + " to android.provider.Settings.Secure, returning read-only value."); 1895 return Secure.getStringForUser(resolver, name, userHandle); 1896 } 1897 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1898 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1899 + " to android.provider.Settings.Global, returning read-only value."); 1900 return Global.getStringForUser(resolver, name, userHandle); 1901 } 1902 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1903 } 1904 1905 /** 1906 * Store a name/value pair into the database. 1907 * @param resolver to access the database with 1908 * @param name to store 1909 * @param value to associate with the name 1910 * @return true if the value was set, false on database errors 1911 */ 1912 public static boolean putString(ContentResolver resolver, String name, String value) { 1913 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1914 } 1915 1916 /** @hide */ 1917 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1918 int userHandle) { 1919 if (MOVED_TO_SECURE.contains(name)) { 1920 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1921 + " to android.provider.Settings.Secure, value is unchanged."); 1922 return false; 1923 } 1924 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1925 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1926 + " to android.provider.Settings.Global, value is unchanged."); 1927 return false; 1928 } 1929 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1930 } 1931 1932 /** 1933 * Construct the content URI for a particular name/value pair, 1934 * useful for monitoring changes with a ContentObserver. 1935 * @param name to look up in the table 1936 * @return the corresponding content URI, or null if not present 1937 */ 1938 public static Uri getUriFor(String name) { 1939 if (MOVED_TO_SECURE.contains(name)) { 1940 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1941 + " to android.provider.Settings.Secure, returning Secure URI."); 1942 return Secure.getUriFor(Secure.CONTENT_URI, name); 1943 } 1944 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1945 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1946 + " to android.provider.Settings.Global, returning read-only global URI."); 1947 return Global.getUriFor(Global.CONTENT_URI, name); 1948 } 1949 return getUriFor(CONTENT_URI, name); 1950 } 1951 1952 /** 1953 * Convenience function for retrieving a single system settings value 1954 * as an integer. Note that internally setting values are always 1955 * stored as strings; this function converts the string to an integer 1956 * for you. The default value will be returned if the setting is 1957 * not defined or not an integer. 1958 * 1959 * @param cr The ContentResolver to access. 1960 * @param name The name of the setting to retrieve. 1961 * @param def Value to return if the setting is not defined. 1962 * 1963 * @return The setting's current value, or 'def' if it is not defined 1964 * or not a valid integer. 1965 */ 1966 public static int getInt(ContentResolver cr, String name, int def) { 1967 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1968 } 1969 1970 /** @hide */ 1971 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1972 String v = getStringForUser(cr, name, userHandle); 1973 try { 1974 return v != null ? Integer.parseInt(v) : def; 1975 } catch (NumberFormatException e) { 1976 return def; 1977 } 1978 } 1979 1980 /** 1981 * Convenience function for retrieving a single system settings value 1982 * as an integer. Note that internally setting values are always 1983 * stored as strings; this function converts the string to an integer 1984 * for you. 1985 * <p> 1986 * This version does not take a default value. If the setting has not 1987 * been set, or the string value is not a number, 1988 * it throws {@link SettingNotFoundException}. 1989 * 1990 * @param cr The ContentResolver to access. 1991 * @param name The name of the setting to retrieve. 1992 * 1993 * @throws SettingNotFoundException Thrown if a setting by the given 1994 * name can't be found or the setting value is not an integer. 1995 * 1996 * @return The setting's current value. 1997 */ 1998 public static int getInt(ContentResolver cr, String name) 1999 throws SettingNotFoundException { 2000 return getIntForUser(cr, name, UserHandle.myUserId()); 2001 } 2002 2003 /** @hide */ 2004 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2005 throws SettingNotFoundException { 2006 String v = getStringForUser(cr, name, userHandle); 2007 try { 2008 return Integer.parseInt(v); 2009 } catch (NumberFormatException e) { 2010 throw new SettingNotFoundException(name); 2011 } 2012 } 2013 2014 /** 2015 * Convenience function for updating a single settings value as an 2016 * integer. This will either create a new entry in the table if the 2017 * given name does not exist, or modify the value of the existing row 2018 * with that name. Note that internally setting values are always 2019 * stored as strings, so this function converts the given value to a 2020 * string before storing it. 2021 * 2022 * @param cr The ContentResolver to access. 2023 * @param name The name of the setting to modify. 2024 * @param value The new value for the setting. 2025 * @return true if the value was set, false on database errors 2026 */ 2027 public static boolean putInt(ContentResolver cr, String name, int value) { 2028 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2029 } 2030 2031 /** @hide */ 2032 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2033 int userHandle) { 2034 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2035 } 2036 2037 /** 2038 * Convenience function for retrieving a single system settings value 2039 * as a {@code long}. Note that internally setting values are always 2040 * stored as strings; this function converts the string to a {@code long} 2041 * for you. The default value will be returned if the setting is 2042 * not defined or not a {@code long}. 2043 * 2044 * @param cr The ContentResolver to access. 2045 * @param name The name of the setting to retrieve. 2046 * @param def Value to return if the setting is not defined. 2047 * 2048 * @return The setting's current value, or 'def' if it is not defined 2049 * or not a valid {@code long}. 2050 */ 2051 public static long getLong(ContentResolver cr, String name, long def) { 2052 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2053 } 2054 2055 /** @hide */ 2056 public static long getLongForUser(ContentResolver cr, String name, long def, 2057 int userHandle) { 2058 String valString = getStringForUser(cr, name, userHandle); 2059 long value; 2060 try { 2061 value = valString != null ? Long.parseLong(valString) : def; 2062 } catch (NumberFormatException e) { 2063 value = def; 2064 } 2065 return value; 2066 } 2067 2068 /** 2069 * Convenience function for retrieving a single system settings value 2070 * as a {@code long}. Note that internally setting values are always 2071 * stored as strings; this function converts the string to a {@code long} 2072 * for you. 2073 * <p> 2074 * This version does not take a default value. If the setting has not 2075 * been set, or the string value is not a number, 2076 * it throws {@link SettingNotFoundException}. 2077 * 2078 * @param cr The ContentResolver to access. 2079 * @param name The name of the setting to retrieve. 2080 * 2081 * @return The setting's current value. 2082 * @throws SettingNotFoundException Thrown if a setting by the given 2083 * name can't be found or the setting value is not an integer. 2084 */ 2085 public static long getLong(ContentResolver cr, String name) 2086 throws SettingNotFoundException { 2087 return getLongForUser(cr, name, UserHandle.myUserId()); 2088 } 2089 2090 /** @hide */ 2091 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2092 throws SettingNotFoundException { 2093 String valString = getStringForUser(cr, name, userHandle); 2094 try { 2095 return Long.parseLong(valString); 2096 } catch (NumberFormatException e) { 2097 throw new SettingNotFoundException(name); 2098 } 2099 } 2100 2101 /** 2102 * Convenience function for updating a single settings value as a long 2103 * integer. This will either create a new entry in the table if the 2104 * given name does not exist, or modify the value of the existing row 2105 * with that name. Note that internally setting values are always 2106 * stored as strings, so this function converts the given value to a 2107 * string before storing it. 2108 * 2109 * @param cr The ContentResolver to access. 2110 * @param name The name of the setting to modify. 2111 * @param value The new value for the setting. 2112 * @return true if the value was set, false on database errors 2113 */ 2114 public static boolean putLong(ContentResolver cr, String name, long value) { 2115 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2116 } 2117 2118 /** @hide */ 2119 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2120 int userHandle) { 2121 return putStringForUser(cr, name, Long.toString(value), userHandle); 2122 } 2123 2124 /** 2125 * Convenience function for retrieving a single system settings value 2126 * as a floating point number. Note that internally setting values are 2127 * always stored as strings; this function converts the string to an 2128 * float for you. The default value will be returned if the setting 2129 * is not defined or not a valid float. 2130 * 2131 * @param cr The ContentResolver to access. 2132 * @param name The name of the setting to retrieve. 2133 * @param def Value to return if the setting is not defined. 2134 * 2135 * @return The setting's current value, or 'def' if it is not defined 2136 * or not a valid float. 2137 */ 2138 public static float getFloat(ContentResolver cr, String name, float def) { 2139 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2140 } 2141 2142 /** @hide */ 2143 public static float getFloatForUser(ContentResolver cr, String name, float def, 2144 int userHandle) { 2145 String v = getStringForUser(cr, name, userHandle); 2146 try { 2147 return v != null ? Float.parseFloat(v) : def; 2148 } catch (NumberFormatException e) { 2149 return def; 2150 } 2151 } 2152 2153 /** 2154 * Convenience function for retrieving a single system settings value 2155 * as a float. Note that internally setting values are always 2156 * stored as strings; this function converts the string to a float 2157 * for you. 2158 * <p> 2159 * This version does not take a default value. If the setting has not 2160 * been set, or the string value is not a number, 2161 * it throws {@link SettingNotFoundException}. 2162 * 2163 * @param cr The ContentResolver to access. 2164 * @param name The name of the setting to retrieve. 2165 * 2166 * @throws SettingNotFoundException Thrown if a setting by the given 2167 * name can't be found or the setting value is not a float. 2168 * 2169 * @return The setting's current value. 2170 */ 2171 public static float getFloat(ContentResolver cr, String name) 2172 throws SettingNotFoundException { 2173 return getFloatForUser(cr, name, UserHandle.myUserId()); 2174 } 2175 2176 /** @hide */ 2177 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2178 throws SettingNotFoundException { 2179 String v = getStringForUser(cr, name, userHandle); 2180 if (v == null) { 2181 throw new SettingNotFoundException(name); 2182 } 2183 try { 2184 return Float.parseFloat(v); 2185 } catch (NumberFormatException e) { 2186 throw new SettingNotFoundException(name); 2187 } 2188 } 2189 2190 /** 2191 * Convenience function for updating a single settings value as a 2192 * floating point number. This will either create a new entry in the 2193 * table if the given name does not exist, or modify the value of the 2194 * existing row with that name. Note that internally setting values 2195 * are always stored as strings, so this function converts the given 2196 * value to a string before storing it. 2197 * 2198 * @param cr The ContentResolver to access. 2199 * @param name The name of the setting to modify. 2200 * @param value The new value for the setting. 2201 * @return true if the value was set, false on database errors 2202 */ 2203 public static boolean putFloat(ContentResolver cr, String name, float value) { 2204 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2205 } 2206 2207 /** @hide */ 2208 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2209 int userHandle) { 2210 return putStringForUser(cr, name, Float.toString(value), userHandle); 2211 } 2212 2213 /** 2214 * Convenience function to read all of the current 2215 * configuration-related settings into a 2216 * {@link Configuration} object. 2217 * 2218 * @param cr The ContentResolver to access. 2219 * @param outConfig Where to place the configuration settings. 2220 */ 2221 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2222 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2223 false /* updateSettingsIfEmpty */); 2224 } 2225 2226 /** @hide */ 2227 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2228 int userHandle, boolean updateSettingsIfEmpty) { 2229 outConfig.fontScale = Settings.System.getFloatForUser( 2230 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2231 if (outConfig.fontScale < 0) { 2232 outConfig.fontScale = DEFAULT_FONT_SCALE; 2233 } 2234 2235 final String localeValue = 2236 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2237 if (localeValue != null) { 2238 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2239 } else { 2240 // Do not update configuration with emtpy settings since we need to take over the 2241 // locale list of previous user if the settings value is empty. This happens when a 2242 // new user is created. 2243 2244 if (updateSettingsIfEmpty) { 2245 // Make current configuration persistent. This is necessary the first time a 2246 // user log in. At the first login, the configuration settings are empty, so we 2247 // need to store the adjusted configuration as the initial settings. 2248 Settings.System.putStringForUser( 2249 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2250 userHandle); 2251 } 2252 } 2253 } 2254 2255 /** 2256 * @hide Erase the fields in the Configuration that should be applied 2257 * by the settings. 2258 */ 2259 public static void clearConfiguration(Configuration inoutConfig) { 2260 inoutConfig.fontScale = 0; 2261 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2262 inoutConfig.clearLocales(); 2263 } 2264 } 2265 2266 /** 2267 * Convenience function to write a batch of configuration-related 2268 * settings from a {@link Configuration} object. 2269 * 2270 * @param cr The ContentResolver to access. 2271 * @param config The settings to write. 2272 * @return true if the values were set, false on database errors 2273 */ 2274 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2275 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2276 } 2277 2278 /** @hide */ 2279 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2280 int userHandle) { 2281 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2282 Settings.System.putStringForUser( 2283 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2284 } 2285 2286 /** @hide */ 2287 public static boolean hasInterestingConfigurationChanges(int changes) { 2288 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2289 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2290 } 2291 2292 /** @deprecated - Do not use */ 2293 @Deprecated 2294 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2295 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2296 } 2297 2298 /** 2299 * @hide 2300 * @deprecated - Do not use 2301 */ 2302 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2303 int userHandle) { 2304 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2305 } 2306 2307 /** @deprecated - Do not use */ 2308 @Deprecated 2309 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2310 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2311 } 2312 2313 /** 2314 * @hide 2315 * @deprecated - Do not use 2316 */ 2317 @Deprecated 2318 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2319 int userHandle) { 2320 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2321 } 2322 2323 private static final class DiscreteValueValidator implements Validator { 2324 private final String[] mValues; 2325 2326 public DiscreteValueValidator(String[] values) { 2327 mValues = values; 2328 } 2329 2330 @Override 2331 public boolean validate(String value) { 2332 return ArrayUtils.contains(mValues, value); 2333 } 2334 } 2335 2336 private static final class InclusiveIntegerRangeValidator implements Validator { 2337 private final int mMin; 2338 private final int mMax; 2339 2340 public InclusiveIntegerRangeValidator(int min, int max) { 2341 mMin = min; 2342 mMax = max; 2343 } 2344 2345 @Override 2346 public boolean validate(String value) { 2347 try { 2348 final int intValue = Integer.parseInt(value); 2349 return intValue >= mMin && intValue <= mMax; 2350 } catch (NumberFormatException e) { 2351 return false; 2352 } 2353 } 2354 } 2355 2356 private static final class InclusiveFloatRangeValidator implements Validator { 2357 private final float mMin; 2358 private final float mMax; 2359 2360 public InclusiveFloatRangeValidator(float min, float max) { 2361 mMin = min; 2362 mMax = max; 2363 } 2364 2365 @Override 2366 public boolean validate(String value) { 2367 try { 2368 final float floatValue = Float.parseFloat(value); 2369 return floatValue >= mMin && floatValue <= mMax; 2370 } catch (NumberFormatException e) { 2371 return false; 2372 } 2373 } 2374 } 2375 2376 /** 2377 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2378 */ 2379 @Deprecated 2380 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2381 2382 /** 2383 * What happens when the user presses the end call button if they're not 2384 * on a call.<br/> 2385 * <b>Values:</b><br/> 2386 * 0 - The end button does nothing.<br/> 2387 * 1 - The end button goes to the home screen.<br/> 2388 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2389 * 3 - The end button goes to the home screen. If the user is already on the 2390 * home screen, it puts the device to sleep. 2391 */ 2392 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2393 2394 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2395 new InclusiveIntegerRangeValidator(0, 3); 2396 2397 /** 2398 * END_BUTTON_BEHAVIOR value for "go home". 2399 * @hide 2400 */ 2401 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2402 2403 /** 2404 * END_BUTTON_BEHAVIOR value for "go to sleep". 2405 * @hide 2406 */ 2407 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2408 2409 /** 2410 * END_BUTTON_BEHAVIOR default value. 2411 * @hide 2412 */ 2413 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2414 2415 /** 2416 * Is advanced settings mode turned on. 0 == no, 1 == yes 2417 * @hide 2418 */ 2419 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2420 2421 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2422 2423 /** 2424 * ADVANCED_SETTINGS default value. 2425 * @hide 2426 */ 2427 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2428 2429 /** 2430 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2431 */ 2432 @Deprecated 2433 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2434 2435 /** 2436 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2437 */ 2438 @Deprecated 2439 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2440 2441 /** 2442 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2443 */ 2444 @Deprecated 2445 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2446 2447 /** 2448 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2449 * {@hide} 2450 */ 2451 @Deprecated 2452 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2453 2454 /** 2455 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2456 */ 2457 @Deprecated 2458 public static final String RADIO_CELL = Global.RADIO_CELL; 2459 2460 /** 2461 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2462 */ 2463 @Deprecated 2464 public static final String RADIO_NFC = Global.RADIO_NFC; 2465 2466 /** 2467 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2468 */ 2469 @Deprecated 2470 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2471 2472 /** 2473 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2474 * 2475 * {@hide} 2476 */ 2477 @Deprecated 2478 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2479 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2480 2481 /** 2482 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2483 */ 2484 @Deprecated 2485 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2486 2487 /** 2488 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2489 */ 2490 @Deprecated 2491 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2492 2493 /** 2494 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2495 */ 2496 @Deprecated 2497 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2498 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2499 2500 /** 2501 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2502 */ 2503 @Deprecated 2504 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2505 2506 /** 2507 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2508 */ 2509 @Deprecated 2510 public static final String MODE_RINGER = Global.MODE_RINGER; 2511 2512 /** 2513 * Whether to use static IP and other static network attributes. 2514 * <p> 2515 * Set to 1 for true and 0 for false. 2516 * 2517 * @deprecated Use {@link WifiManager} instead 2518 */ 2519 @Deprecated 2520 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2521 2522 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2523 2524 /** 2525 * The static IP address. 2526 * <p> 2527 * Example: "192.168.1.51" 2528 * 2529 * @deprecated Use {@link WifiManager} instead 2530 */ 2531 @Deprecated 2532 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2533 2534 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2535 2536 /** 2537 * If using static IP, the gateway's IP address. 2538 * <p> 2539 * Example: "192.168.1.1" 2540 * 2541 * @deprecated Use {@link WifiManager} instead 2542 */ 2543 @Deprecated 2544 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2545 2546 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2547 2548 /** 2549 * If using static IP, the net mask. 2550 * <p> 2551 * Example: "255.255.255.0" 2552 * 2553 * @deprecated Use {@link WifiManager} instead 2554 */ 2555 @Deprecated 2556 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2557 2558 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2559 2560 /** 2561 * If using static IP, the primary DNS's IP address. 2562 * <p> 2563 * Example: "192.168.1.1" 2564 * 2565 * @deprecated Use {@link WifiManager} instead 2566 */ 2567 @Deprecated 2568 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2569 2570 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2571 2572 /** 2573 * If using static IP, the secondary DNS's IP address. 2574 * <p> 2575 * Example: "192.168.1.2" 2576 * 2577 * @deprecated Use {@link WifiManager} instead 2578 */ 2579 @Deprecated 2580 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2581 2582 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2583 2584 /** 2585 * Determines whether remote devices may discover and/or connect to 2586 * this device. 2587 * <P>Type: INT</P> 2588 * 2 -- discoverable and connectable 2589 * 1 -- connectable but not discoverable 2590 * 0 -- neither connectable nor discoverable 2591 */ 2592 public static final String BLUETOOTH_DISCOVERABILITY = 2593 "bluetooth_discoverability"; 2594 2595 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2596 new InclusiveIntegerRangeValidator(0, 2); 2597 2598 /** 2599 * Bluetooth discoverability timeout. If this value is nonzero, then 2600 * Bluetooth becomes discoverable for a certain number of seconds, 2601 * after which is becomes simply connectable. The value is in seconds. 2602 */ 2603 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2604 "bluetooth_discoverability_timeout"; 2605 2606 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2607 sNonNegativeIntegerValidator; 2608 2609 /** 2610 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2611 * instead 2612 */ 2613 @Deprecated 2614 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2615 2616 /** 2617 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2618 * instead 2619 */ 2620 @Deprecated 2621 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2622 2623 /** 2624 * @deprecated Use 2625 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2626 * instead 2627 */ 2628 @Deprecated 2629 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2630 "lock_pattern_tactile_feedback_enabled"; 2631 2632 /** 2633 * A formatted string of the next alarm that is set, or the empty string 2634 * if there is no alarm set. 2635 * 2636 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2637 */ 2638 @Deprecated 2639 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2640 2641 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2642 private static final int MAX_LENGTH = 1000; 2643 2644 @Override 2645 public boolean validate(String value) { 2646 // TODO: No idea what the correct format is. 2647 return value == null || value.length() < MAX_LENGTH; 2648 } 2649 }; 2650 2651 /** 2652 * Scaling factor for fonts, float. 2653 */ 2654 public static final String FONT_SCALE = "font_scale"; 2655 2656 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2657 @Override 2658 public boolean validate(String value) { 2659 try { 2660 return Float.parseFloat(value) >= 0; 2661 } catch (NumberFormatException e) { 2662 return false; 2663 } 2664 } 2665 }; 2666 2667 /** 2668 * The serialized system locale value. 2669 * 2670 * Do not use this value directory. 2671 * To get system locale, use {@link LocaleList#getDefault} instead. 2672 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2673 * instead. 2674 * @hide 2675 */ 2676 public static final String SYSTEM_LOCALES = "system_locales"; 2677 2678 2679 /** 2680 * Name of an application package to be debugged. 2681 * 2682 * @deprecated Use {@link Global#DEBUG_APP} instead 2683 */ 2684 @Deprecated 2685 public static final String DEBUG_APP = Global.DEBUG_APP; 2686 2687 /** 2688 * If 1, when launching DEBUG_APP it will wait for the debugger before 2689 * starting user code. If 0, it will run normally. 2690 * 2691 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2692 */ 2693 @Deprecated 2694 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2695 2696 /** 2697 * Whether or not to dim the screen. 0=no 1=yes 2698 * @deprecated This setting is no longer used. 2699 */ 2700 @Deprecated 2701 public static final String DIM_SCREEN = "dim_screen"; 2702 2703 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2704 2705 /** 2706 * The amount of time in milliseconds before the device goes to sleep or begins 2707 * to dream after a period of inactivity. This value is also known as the 2708 * user activity timeout period since the screen isn't necessarily turned off 2709 * when it expires. 2710 */ 2711 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2712 2713 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2714 2715 /** 2716 * The screen backlight brightness between 0 and 255. 2717 */ 2718 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2719 2720 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2721 new InclusiveIntegerRangeValidator(0, 255); 2722 2723 /** 2724 * Control whether to enable automatic brightness mode. 2725 */ 2726 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2727 2728 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2729 2730 /** 2731 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2732 * or less (<0.0 >-1.0) bright. 2733 * @hide 2734 */ 2735 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2736 2737 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2738 new InclusiveFloatRangeValidator(-1, 1); 2739 2740 /** 2741 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2742 */ 2743 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2744 2745 /** 2746 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2747 */ 2748 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2749 2750 /** 2751 * Control whether the process CPU usage meter should be shown. 2752 * 2753 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2754 */ 2755 @Deprecated 2756 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2757 2758 /** 2759 * If 1, the activity manager will aggressively finish activities and 2760 * processes as soon as they are no longer needed. If 0, the normal 2761 * extended lifetime is used. 2762 * 2763 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2764 */ 2765 @Deprecated 2766 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2767 2768 /** 2769 * Determines which streams are affected by ringer mode changes. The 2770 * stream type's bit should be set to 1 if it should be muted when going 2771 * into an inaudible ringer mode. 2772 */ 2773 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2774 2775 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2776 sNonNegativeIntegerValidator; 2777 2778 /** 2779 * Determines which streams are affected by mute. The 2780 * stream type's bit should be set to 1 if it should be muted when a mute request 2781 * is received. 2782 */ 2783 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2784 2785 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2786 sNonNegativeIntegerValidator; 2787 2788 /** 2789 * Whether vibrate is on for different events. This is used internally, 2790 * changing this value will not change the vibrate. See AudioManager. 2791 */ 2792 public static final String VIBRATE_ON = "vibrate_on"; 2793 2794 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2795 2796 /** 2797 * If 1, redirects the system vibrator to all currently attached input devices 2798 * that support vibration. If there are no such input devices, then the system 2799 * vibrator is used instead. 2800 * If 0, does not register the system vibrator. 2801 * 2802 * This setting is mainly intended to provide a compatibility mechanism for 2803 * applications that only know about the system vibrator and do not use the 2804 * input device vibrator API. 2805 * 2806 * @hide 2807 */ 2808 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2809 2810 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2811 2812 /** 2813 * Ringer volume. This is used internally, changing this value will not 2814 * change the volume. See AudioManager. 2815 * 2816 * @removed Not used by anything since API 2. 2817 */ 2818 public static final String VOLUME_RING = "volume_ring"; 2819 2820 /** 2821 * System/notifications volume. This is used internally, changing this 2822 * value will not change the volume. See AudioManager. 2823 * 2824 * @removed Not used by anything since API 2. 2825 */ 2826 public static final String VOLUME_SYSTEM = "volume_system"; 2827 2828 /** 2829 * Voice call volume. This is used internally, changing this value will 2830 * not change the volume. See AudioManager. 2831 * 2832 * @removed Not used by anything since API 2. 2833 */ 2834 public static final String VOLUME_VOICE = "volume_voice"; 2835 2836 /** 2837 * Music/media/gaming volume. This is used internally, changing this 2838 * value will not change the volume. See AudioManager. 2839 * 2840 * @removed Not used by anything since API 2. 2841 */ 2842 public static final String VOLUME_MUSIC = "volume_music"; 2843 2844 /** 2845 * Alarm volume. This is used internally, changing this 2846 * value will not change the volume. See AudioManager. 2847 * 2848 * @removed Not used by anything since API 2. 2849 */ 2850 public static final String VOLUME_ALARM = "volume_alarm"; 2851 2852 /** 2853 * Notification volume. This is used internally, changing this 2854 * value will not change the volume. See AudioManager. 2855 * 2856 * @removed Not used by anything since API 2. 2857 */ 2858 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2859 2860 /** 2861 * Bluetooth Headset volume. This is used internally, changing this value will 2862 * not change the volume. See AudioManager. 2863 * 2864 * @removed Not used by anything since API 2. 2865 */ 2866 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2867 2868 /** 2869 * Master volume (float in the range 0.0f to 1.0f). 2870 * 2871 * @hide 2872 */ 2873 public static final String VOLUME_MASTER = "volume_master"; 2874 2875 /** 2876 * Master mono (int 1 = mono, 0 = normal). 2877 * 2878 * @hide 2879 */ 2880 public static final String MASTER_MONO = "master_mono"; 2881 2882 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2883 2884 /** 2885 * Whether the notifications should use the ring volume (value of 1) or 2886 * a separate notification volume (value of 0). In most cases, users 2887 * will have this enabled so the notification and ringer volumes will be 2888 * the same. However, power users can disable this and use the separate 2889 * notification volume control. 2890 * <p> 2891 * Note: This is a one-off setting that will be removed in the future 2892 * when there is profile support. For this reason, it is kept hidden 2893 * from the public APIs. 2894 * 2895 * @hide 2896 * @deprecated 2897 */ 2898 @Deprecated 2899 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2900 "notifications_use_ring_volume"; 2901 2902 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2903 2904 /** 2905 * Whether silent mode should allow vibration feedback. This is used 2906 * internally in AudioService and the Sound settings activity to 2907 * coordinate decoupling of vibrate and silent modes. This setting 2908 * will likely be removed in a future release with support for 2909 * audio/vibe feedback profiles. 2910 * 2911 * Not used anymore. On devices with vibrator, the user explicitly selects 2912 * silent or vibrate mode. 2913 * Kept for use by legacy database upgrade code in DatabaseHelper. 2914 * @hide 2915 */ 2916 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2917 2918 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2919 2920 /** 2921 * The mapping of stream type (integer) to its setting. 2922 * 2923 * @removed Not used by anything since API 2. 2924 */ 2925 public static final String[] VOLUME_SETTINGS = { 2926 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2927 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2928 }; 2929 2930 /** 2931 * Appended to various volume related settings to record the previous 2932 * values before they the settings were affected by a silent/vibrate 2933 * ringer mode change. 2934 * 2935 * @removed Not used by anything since API 2. 2936 */ 2937 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2938 2939 /** 2940 * Persistent store for the system-wide default ringtone URI. 2941 * <p> 2942 * If you need to play the default ringtone at any given time, it is recommended 2943 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2944 * to the set default ringtone at the time of playing. 2945 * 2946 * @see #DEFAULT_RINGTONE_URI 2947 */ 2948 public static final String RINGTONE = "ringtone"; 2949 2950 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2951 2952 /** 2953 * A {@link Uri} that will point to the current default ringtone at any 2954 * given time. 2955 * <p> 2956 * If the current default ringtone is in the DRM provider and the caller 2957 * does not have permission, the exception will be a 2958 * FileNotFoundException. 2959 */ 2960 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2961 2962 /** {@hide} */ 2963 public static final String RINGTONE_CACHE = "ringtone_cache"; 2964 /** {@hide} */ 2965 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2966 2967 /** 2968 * Persistent store for the system-wide default notification sound. 2969 * 2970 * @see #RINGTONE 2971 * @see #DEFAULT_NOTIFICATION_URI 2972 */ 2973 public static final String NOTIFICATION_SOUND = "notification_sound"; 2974 2975 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2976 2977 /** 2978 * A {@link Uri} that will point to the current default notification 2979 * sound at any given time. 2980 * 2981 * @see #DEFAULT_RINGTONE_URI 2982 */ 2983 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2984 2985 /** {@hide} */ 2986 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2987 /** {@hide} */ 2988 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2989 2990 /** 2991 * Persistent store for the system-wide default alarm alert. 2992 * 2993 * @see #RINGTONE 2994 * @see #DEFAULT_ALARM_ALERT_URI 2995 */ 2996 public static final String ALARM_ALERT = "alarm_alert"; 2997 2998 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2999 3000 /** 3001 * A {@link Uri} that will point to the current default alarm alert at 3002 * any given time. 3003 * 3004 * @see #DEFAULT_ALARM_ALERT_URI 3005 */ 3006 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3007 3008 /** {@hide} */ 3009 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3010 /** {@hide} */ 3011 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3012 3013 /** 3014 * Persistent store for the system default media button event receiver. 3015 * 3016 * @hide 3017 */ 3018 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3019 3020 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3021 @Override 3022 public boolean validate(String value) { 3023 try { 3024 ComponentName.unflattenFromString(value); 3025 return true; 3026 } catch (NullPointerException e) { 3027 return false; 3028 } 3029 } 3030 }; 3031 3032 /** 3033 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3034 */ 3035 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3036 3037 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3038 3039 /** 3040 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3041 */ 3042 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3043 3044 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3045 3046 /** 3047 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3048 * feature converts two spaces to a "." and space. 3049 */ 3050 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3051 3052 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3053 3054 /** 3055 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3056 */ 3057 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3058 3059 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3060 3061 public static final String SHOW_GTALK_SERVICE_STATUS = 3062 "SHOW_GTALK_SERVICE_STATUS"; 3063 3064 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3065 3066 /** 3067 * Name of activity to use for wallpaper on the home screen. 3068 * 3069 * @deprecated Use {@link WallpaperManager} instead. 3070 */ 3071 @Deprecated 3072 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3073 3074 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3075 private static final int MAX_LENGTH = 1000; 3076 3077 @Override 3078 public boolean validate(String value) { 3079 if (value != null && value.length() > MAX_LENGTH) { 3080 return false; 3081 } 3082 return ComponentName.unflattenFromString(value) != null; 3083 } 3084 }; 3085 3086 /** 3087 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3088 * instead 3089 */ 3090 @Deprecated 3091 public static final String AUTO_TIME = Global.AUTO_TIME; 3092 3093 /** 3094 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3095 * instead 3096 */ 3097 @Deprecated 3098 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3099 3100 /** 3101 * Display times as 12 or 24 hours 3102 * 12 3103 * 24 3104 */ 3105 public static final String TIME_12_24 = "time_12_24"; 3106 3107 /** @hide */ 3108 public static final Validator TIME_12_24_VALIDATOR = 3109 new DiscreteValueValidator(new String[] {"12", "24"}); 3110 3111 /** 3112 * Date format string 3113 * mm/dd/yyyy 3114 * dd/mm/yyyy 3115 * yyyy/mm/dd 3116 */ 3117 public static final String DATE_FORMAT = "date_format"; 3118 3119 /** @hide */ 3120 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3121 @Override 3122 public boolean validate(String value) { 3123 try { 3124 new SimpleDateFormat(value); 3125 return true; 3126 } catch (IllegalArgumentException e) { 3127 return false; 3128 } 3129 } 3130 }; 3131 3132 /** 3133 * Whether the setup wizard has been run before (on first boot), or if 3134 * it still needs to be run. 3135 * 3136 * nonzero = it has been run in the past 3137 * 0 = it has not been run in the past 3138 */ 3139 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3140 3141 /** @hide */ 3142 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3143 3144 /** 3145 * Scaling factor for normal window animations. Setting to 0 will disable window 3146 * animations. 3147 * 3148 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3149 */ 3150 @Deprecated 3151 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3152 3153 /** 3154 * Scaling factor for activity transition animations. Setting to 0 will disable window 3155 * animations. 3156 * 3157 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3158 */ 3159 @Deprecated 3160 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3161 3162 /** 3163 * Scaling factor for Animator-based animations. This affects both the start delay and 3164 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3165 * The default value is 1. 3166 * 3167 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3168 */ 3169 @Deprecated 3170 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3171 3172 /** 3173 * Control whether the accelerometer will be used to change screen 3174 * orientation. If 0, it will not be used unless explicitly requested 3175 * by the application; if 1, it will be used by default unless explicitly 3176 * disabled by the application. 3177 */ 3178 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3179 3180 /** @hide */ 3181 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3182 3183 /** 3184 * Default screen rotation when no other policy applies. 3185 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3186 * preference, this rotation value will be used. Must be one of the 3187 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3188 * 3189 * @see android.view.Display#getRotation 3190 */ 3191 public static final String USER_ROTATION = "user_rotation"; 3192 3193 /** @hide */ 3194 public static final Validator USER_ROTATION_VALIDATOR = 3195 new InclusiveIntegerRangeValidator(0, 3); 3196 3197 /** 3198 * Control whether the rotation lock toggle in the System UI should be hidden. 3199 * Typically this is done for accessibility purposes to make it harder for 3200 * the user to accidentally toggle the rotation lock while the display rotation 3201 * has been locked for accessibility. 3202 * 3203 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3204 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3205 * 3206 * @hide 3207 */ 3208 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3209 "hide_rotation_lock_toggle_for_accessibility"; 3210 3211 /** @hide */ 3212 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3213 sBooleanValidator; 3214 3215 /** 3216 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3217 * be used by Phone and Setting apps; it shouldn't affect other apps. 3218 * The value is boolean (1 or 0). 3219 * 3220 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3221 * It was about AudioManager's setting and thus affected all the applications which 3222 * relied on the setting, while this is purely about the vibration setting for incoming 3223 * calls. 3224 */ 3225 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3226 3227 /** @hide */ 3228 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3229 3230 /** 3231 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3232 * boolean (1 or 0). 3233 */ 3234 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3235 3236 /** @hide */ 3237 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3238 3239 /** 3240 * CDMA only settings 3241 * DTMF tone type played by the dialer when dialing. 3242 * 0 = Normal 3243 * 1 = Long 3244 */ 3245 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3246 3247 /** @hide */ 3248 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3249 3250 /** 3251 * Whether the hearing aid is enabled. The value is 3252 * boolean (1 or 0). 3253 * @hide 3254 */ 3255 public static final String HEARING_AID = "hearing_aid"; 3256 3257 /** @hide */ 3258 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3259 3260 /** 3261 * CDMA only settings 3262 * TTY Mode 3263 * 0 = OFF 3264 * 1 = FULL 3265 * 2 = VCO 3266 * 3 = HCO 3267 * @hide 3268 */ 3269 public static final String TTY_MODE = "tty_mode"; 3270 3271 /** @hide */ 3272 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3273 3274 /** 3275 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3276 * boolean (1 or 0). 3277 */ 3278 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3279 3280 /** @hide */ 3281 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3282 3283 /** 3284 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3285 * boolean (1 or 0). 3286 */ 3287 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3288 3289 /** @hide */ 3290 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3291 3292 /** 3293 * @deprecated Each application that shows web suggestions should have its own 3294 * setting for this. 3295 */ 3296 @Deprecated 3297 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3298 3299 /** @hide */ 3300 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3301 3302 /** 3303 * Whether the notification LED should repeatedly flash when a notification is 3304 * pending. The value is boolean (1 or 0). 3305 * @hide 3306 */ 3307 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3308 3309 /** @hide */ 3310 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3311 3312 /** 3313 * Show pointer location on screen? 3314 * 0 = no 3315 * 1 = yes 3316 * @hide 3317 */ 3318 public static final String POINTER_LOCATION = "pointer_location"; 3319 3320 /** @hide */ 3321 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3322 3323 /** 3324 * Show touch positions on screen? 3325 * 0 = no 3326 * 1 = yes 3327 * @hide 3328 */ 3329 public static final String SHOW_TOUCHES = "show_touches"; 3330 3331 /** @hide */ 3332 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3333 3334 /** 3335 * Log raw orientation data from 3336 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3337 * orientationplot.py tool. 3338 * 0 = no 3339 * 1 = yes 3340 * @hide 3341 */ 3342 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3343 "window_orientation_listener_log"; 3344 3345 /** @hide */ 3346 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3347 3348 /** 3349 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3350 * instead 3351 * @hide 3352 */ 3353 @Deprecated 3354 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3355 3356 /** 3357 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3358 * instead 3359 * @hide 3360 */ 3361 @Deprecated 3362 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3363 3364 /** 3365 * Whether to play sounds when the keyguard is shown and dismissed. 3366 * @hide 3367 */ 3368 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3369 3370 /** @hide */ 3371 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3372 3373 /** 3374 * Whether the lockscreen should be completely disabled. 3375 * @hide 3376 */ 3377 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3378 3379 /** @hide */ 3380 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3381 3382 /** 3383 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3384 * instead 3385 * @hide 3386 */ 3387 @Deprecated 3388 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3389 3390 /** 3391 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3392 * instead 3393 * @hide 3394 */ 3395 @Deprecated 3396 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3397 3398 /** 3399 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3400 * instead 3401 * @hide 3402 */ 3403 @Deprecated 3404 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3405 3406 /** 3407 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3408 * instead 3409 * @hide 3410 */ 3411 @Deprecated 3412 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3413 3414 /** 3415 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3416 * instead 3417 * @hide 3418 */ 3419 @Deprecated 3420 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3421 3422 /** 3423 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3424 * instead 3425 * @hide 3426 */ 3427 @Deprecated 3428 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3429 3430 /** 3431 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3432 * instead 3433 * @hide 3434 */ 3435 @Deprecated 3436 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3437 3438 /** 3439 * Receive incoming SIP calls? 3440 * 0 = no 3441 * 1 = yes 3442 * @hide 3443 */ 3444 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3445 3446 /** @hide */ 3447 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3448 3449 /** 3450 * Call Preference String. 3451 * "SIP_ALWAYS" : Always use SIP with network access 3452 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3453 * @hide 3454 */ 3455 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3456 3457 /** @hide */ 3458 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3459 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3460 3461 /** 3462 * One of the sip call options: Always use SIP with network access. 3463 * @hide 3464 */ 3465 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3466 3467 /** @hide */ 3468 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3469 3470 /** 3471 * One of the sip call options: Only if destination is a SIP address. 3472 * @hide 3473 */ 3474 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3475 3476 /** @hide */ 3477 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3478 3479 /** 3480 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3481 * the user should be prompted each time a call is made whether it should be placed using 3482 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3483 * SIP_ADDRESS_ONLY. 3484 * @hide 3485 */ 3486 @Deprecated 3487 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3488 3489 /** @hide */ 3490 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3491 3492 /** 3493 * Pointer speed setting. 3494 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3495 * -7 = slowest 3496 * 0 = default speed 3497 * +7 = fastest 3498 * @hide 3499 */ 3500 public static final String POINTER_SPEED = "pointer_speed"; 3501 3502 /** @hide */ 3503 public static final Validator POINTER_SPEED_VALIDATOR = 3504 new InclusiveFloatRangeValidator(-7, 7); 3505 3506 /** 3507 * Whether lock-to-app will be triggered by long-press on recents. 3508 * @hide 3509 */ 3510 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3511 3512 /** @hide */ 3513 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3514 3515 /** 3516 * I am the lolrus. 3517 * <p> 3518 * Nonzero values indicate that the user has a bukkit. 3519 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3520 * @hide 3521 */ 3522 public static final String EGG_MODE = "egg_mode"; 3523 3524 /** @hide */ 3525 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3526 @Override 3527 public boolean validate(String value) { 3528 try { 3529 return Long.parseLong(value) >= 0; 3530 } catch (NumberFormatException e) { 3531 return false; 3532 } 3533 } 3534 }; 3535 3536 /** 3537 * IMPORTANT: If you add a new public settings you also have to add it to 3538 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3539 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3540 * the setting value. See an example above. 3541 */ 3542 3543 /** 3544 * Settings to backup. This is here so that it's in the same place as the settings 3545 * keys and easy to update. 3546 * 3547 * NOTE: Settings are backed up and restored in the order they appear 3548 * in this array. If you have one setting depending on another, 3549 * make sure that they are ordered appropriately. 3550 * 3551 * @hide 3552 */ 3553 public static final String[] SETTINGS_TO_BACKUP = { 3554 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3555 WIFI_USE_STATIC_IP, 3556 WIFI_STATIC_IP, 3557 WIFI_STATIC_GATEWAY, 3558 WIFI_STATIC_NETMASK, 3559 WIFI_STATIC_DNS1, 3560 WIFI_STATIC_DNS2, 3561 BLUETOOTH_DISCOVERABILITY, 3562 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3563 FONT_SCALE, 3564 DIM_SCREEN, 3565 SCREEN_OFF_TIMEOUT, 3566 SCREEN_BRIGHTNESS, 3567 SCREEN_BRIGHTNESS_MODE, 3568 SCREEN_AUTO_BRIGHTNESS_ADJ, 3569 VIBRATE_INPUT_DEVICES, 3570 MODE_RINGER_STREAMS_AFFECTED, 3571 TEXT_AUTO_REPLACE, 3572 TEXT_AUTO_CAPS, 3573 TEXT_AUTO_PUNCTUATE, 3574 TEXT_SHOW_PASSWORD, 3575 AUTO_TIME, // moved to global 3576 AUTO_TIME_ZONE, // moved to global 3577 TIME_12_24, 3578 DATE_FORMAT, 3579 DTMF_TONE_WHEN_DIALING, 3580 DTMF_TONE_TYPE_WHEN_DIALING, 3581 HEARING_AID, 3582 TTY_MODE, 3583 MASTER_MONO, 3584 SOUND_EFFECTS_ENABLED, 3585 HAPTIC_FEEDBACK_ENABLED, 3586 POWER_SOUNDS_ENABLED, // moved to global 3587 DOCK_SOUNDS_ENABLED, // moved to global 3588 LOCKSCREEN_SOUNDS_ENABLED, 3589 SHOW_WEB_SUGGESTIONS, 3590 SIP_CALL_OPTIONS, 3591 SIP_RECEIVE_CALLS, 3592 POINTER_SPEED, 3593 VIBRATE_WHEN_RINGING, 3594 RINGTONE, 3595 LOCK_TO_APP_ENABLED, 3596 NOTIFICATION_SOUND, 3597 ACCELEROMETER_ROTATION 3598 }; 3599 3600 /** 3601 * These are all public system settings 3602 * 3603 * @hide 3604 */ 3605 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3606 static { 3607 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3608 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3609 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3610 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3611 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3612 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3613 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3614 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3615 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3616 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3617 PUBLIC_SETTINGS.add(FONT_SCALE); 3618 PUBLIC_SETTINGS.add(DIM_SCREEN); 3619 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3620 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3621 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3622 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3623 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3624 PUBLIC_SETTINGS.add(VIBRATE_ON); 3625 PUBLIC_SETTINGS.add(VOLUME_RING); 3626 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3627 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3628 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3629 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3630 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3631 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3632 PUBLIC_SETTINGS.add(RINGTONE); 3633 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3634 PUBLIC_SETTINGS.add(ALARM_ALERT); 3635 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3636 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3637 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3638 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3639 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3640 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3641 PUBLIC_SETTINGS.add(TIME_12_24); 3642 PUBLIC_SETTINGS.add(DATE_FORMAT); 3643 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3644 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3645 PUBLIC_SETTINGS.add(USER_ROTATION); 3646 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3647 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3648 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3649 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3650 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3651 } 3652 3653 /** 3654 * These are all hidden system settings. 3655 * 3656 * @hide 3657 */ 3658 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3659 static { 3660 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3661 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3662 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3663 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3664 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3665 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3666 PRIVATE_SETTINGS.add(MASTER_MONO); 3667 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3668 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3669 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3670 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3671 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3672 PRIVATE_SETTINGS.add(HEARING_AID); 3673 PRIVATE_SETTINGS.add(TTY_MODE); 3674 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3675 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3676 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3677 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3678 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3679 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3680 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3681 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3682 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3683 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3684 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3685 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3686 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3687 PRIVATE_SETTINGS.add(LOCK_SOUND); 3688 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3689 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3690 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3691 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3692 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3693 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3694 PRIVATE_SETTINGS.add(POINTER_SPEED); 3695 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3696 PRIVATE_SETTINGS.add(EGG_MODE); 3697 } 3698 3699 /** 3700 * These are all public system settings 3701 * 3702 * @hide 3703 */ 3704 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3705 static { 3706 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3707 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3708 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3709 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3710 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3711 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3712 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3713 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3714 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3715 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3716 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3717 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3718 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3719 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3720 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3721 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3722 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3723 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3724 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3725 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3726 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3727 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3728 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3729 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3730 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3731 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3732 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3733 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3734 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3735 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3736 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3737 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3738 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3739 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3740 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3741 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3742 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3743 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3744 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3745 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3746 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3747 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3748 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3749 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3750 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3751 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3752 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3753 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3754 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3755 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3756 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3757 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3758 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3759 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3760 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3761 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3762 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3763 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3764 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3765 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3766 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3767 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3768 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3769 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3770 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3771 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3772 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3773 } 3774 3775 /** 3776 * These entries are considered common between the personal and the managed profile, 3777 * since the managed profile doesn't get to change them. 3778 */ 3779 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3780 static { 3781 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3782 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3783 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3784 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3785 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3786 } 3787 3788 /** @hide */ 3789 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3790 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3791 } 3792 3793 /** 3794 * When to use Wi-Fi calling 3795 * 3796 * @see android.telephony.TelephonyManager.WifiCallingChoices 3797 * @hide 3798 */ 3799 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3800 3801 // Settings moved to Settings.Secure 3802 3803 /** 3804 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3805 * instead 3806 */ 3807 @Deprecated 3808 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3809 3810 /** 3811 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3812 */ 3813 @Deprecated 3814 public static final String ANDROID_ID = Secure.ANDROID_ID; 3815 3816 /** 3817 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3818 */ 3819 @Deprecated 3820 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3824 */ 3825 @Deprecated 3826 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3827 3828 /** 3829 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3830 */ 3831 @Deprecated 3832 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3833 3834 /** 3835 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3836 */ 3837 @Deprecated 3838 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3842 */ 3843 @Deprecated 3844 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3845 3846 /** 3847 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3848 * instead 3849 */ 3850 @Deprecated 3851 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3852 3853 /** 3854 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3855 */ 3856 @Deprecated 3857 public static final String LOGGING_ID = Secure.LOGGING_ID; 3858 3859 /** 3860 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3861 */ 3862 @Deprecated 3863 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3864 3865 /** 3866 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3867 * instead 3868 */ 3869 @Deprecated 3870 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3871 3872 /** 3873 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3874 * instead 3875 */ 3876 @Deprecated 3877 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3878 3879 /** 3880 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3881 * instead 3882 */ 3883 @Deprecated 3884 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3885 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3886 3887 /** 3888 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3889 */ 3890 @Deprecated 3891 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3892 3893 /** 3894 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3895 */ 3896 @Deprecated 3897 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3898 3899 /** 3900 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3901 */ 3902 @Deprecated 3903 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3904 3905 /** 3906 * @deprecated Use 3907 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3908 */ 3909 @Deprecated 3910 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3911 3912 /** 3913 * @deprecated Use 3914 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3915 */ 3916 @Deprecated 3917 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3918 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3919 3920 /** 3921 * @deprecated Use 3922 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3923 */ 3924 @Deprecated 3925 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3926 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3927 3928 /** 3929 * @deprecated Use 3930 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3931 */ 3932 @Deprecated 3933 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3934 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3935 3936 /** 3937 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3938 * instead 3939 */ 3940 @Deprecated 3941 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3942 3943 /** 3944 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3945 */ 3946 @Deprecated 3947 public static final String WIFI_ON = Global.WIFI_ON; 3948 3949 /** 3950 * @deprecated Use 3951 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3952 * instead 3953 */ 3954 @Deprecated 3955 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3956 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3957 3958 /** 3959 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3960 */ 3961 @Deprecated 3962 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3963 3964 /** 3965 * @deprecated Use 3966 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3967 */ 3968 @Deprecated 3969 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3970 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3971 3972 /** 3973 * @deprecated Use 3974 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3975 */ 3976 @Deprecated 3977 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3978 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3979 3980 /** 3981 * @deprecated Use 3982 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3983 * instead 3984 */ 3985 @Deprecated 3986 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3987 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3988 3989 /** 3990 * @deprecated Use 3991 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3992 */ 3993 @Deprecated 3994 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3995 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3996 3997 /** 3998 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3999 * instead 4000 */ 4001 @Deprecated 4002 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4003 4004 /** 4005 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4006 */ 4007 @Deprecated 4008 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4009 4010 /** 4011 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4012 */ 4013 @Deprecated 4014 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4015 4016 /** 4017 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4018 * instead 4019 */ 4020 @Deprecated 4021 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4022 4023 /** 4024 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4025 * instead 4026 */ 4027 @Deprecated 4028 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4029 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4030 4031 /** 4032 * Checks if the specified app can modify system settings. As of API 4033 * level 23, an app cannot modify system settings unless it declares the 4034 * {@link android.Manifest.permission#WRITE_SETTINGS} 4035 * permission in its manifest, <em>and</em> the user specifically grants 4036 * the app this capability. To prompt the user to grant this approval, 4037 * the app must send an intent with the action {@link 4038 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4039 * the system to display a permission management screen. 4040 * 4041 * @param context App context. 4042 * @return true if the calling app can write to system settings, false otherwise 4043 */ 4044 public static boolean canWrite(Context context) { 4045 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4046 context.getOpPackageName(), false); 4047 } 4048 } 4049 4050 /** 4051 * Secure system settings, containing system preferences that applications 4052 * can read but are not allowed to write. These are for preferences that 4053 * the user must explicitly modify through the system UI or specialized 4054 * APIs for those values, not modified directly by applications. 4055 */ 4056 public static final class Secure extends NameValueTable { 4057 /** 4058 * The content:// style URL for this table 4059 */ 4060 public static final Uri CONTENT_URI = 4061 Uri.parse("content://" + AUTHORITY + "/secure"); 4062 4063 // Populated lazily, guarded by class object: 4064 private static final NameValueCache sNameValueCache = new NameValueCache( 4065 CONTENT_URI, 4066 CALL_METHOD_GET_SECURE, 4067 CALL_METHOD_PUT_SECURE); 4068 4069 private static ILockSettings sLockSettings = null; 4070 4071 private static boolean sIsSystemProcess; 4072 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4073 private static final HashSet<String> MOVED_TO_GLOBAL; 4074 static { 4075 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4076 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4077 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4078 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4079 4080 MOVED_TO_GLOBAL = new HashSet<String>(); 4081 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4082 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4083 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4084 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4085 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4086 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4087 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4088 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4089 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4090 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4091 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4092 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4093 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4094 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4095 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4096 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4097 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4098 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4099 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4100 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4101 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4102 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4103 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4104 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4105 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4106 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4107 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4108 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4111 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4112 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4113 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4114 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4115 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4116 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4119 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4120 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4121 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4122 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4123 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4124 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4125 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4126 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4127 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4128 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4129 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4130 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4131 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4132 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4133 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4134 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4135 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4136 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4137 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4138 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4139 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4140 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4141 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4142 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4143 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4144 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4145 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4146 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4147 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4148 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4149 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4150 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4152 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4153 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4154 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4155 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4156 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4157 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4158 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4160 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4161 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4162 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4163 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4164 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4165 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4166 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4167 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4168 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4169 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4170 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4171 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4172 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4173 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4174 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4175 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4176 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4177 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4178 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4179 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4180 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4181 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4182 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4183 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4184 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4185 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4186 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4187 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4188 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4189 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4190 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4191 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4192 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4193 } 4194 4195 /** @hide */ 4196 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4197 outKeySet.addAll(MOVED_TO_GLOBAL); 4198 } 4199 4200 /** 4201 * Look up a name in the database. 4202 * @param resolver to access the database with 4203 * @param name to look up in the table 4204 * @return the corresponding value, or null if not present 4205 */ 4206 public static String getString(ContentResolver resolver, String name) { 4207 return getStringForUser(resolver, name, UserHandle.myUserId()); 4208 } 4209 4210 /** @hide */ 4211 public static String getStringForUser(ContentResolver resolver, String name, 4212 int userHandle) { 4213 if (MOVED_TO_GLOBAL.contains(name)) { 4214 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4215 + " to android.provider.Settings.Global."); 4216 return Global.getStringForUser(resolver, name, userHandle); 4217 } 4218 4219 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4220 synchronized (Secure.class) { 4221 if (sLockSettings == null) { 4222 sLockSettings = ILockSettings.Stub.asInterface( 4223 (IBinder) ServiceManager.getService("lock_settings")); 4224 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4225 } 4226 } 4227 if (sLockSettings != null && !sIsSystemProcess) { 4228 // No context; use the ActivityThread's context as an approximation for 4229 // determining the target API level. 4230 Application application = ActivityThread.currentApplication(); 4231 4232 boolean isPreMnc = application != null 4233 && application.getApplicationInfo() != null 4234 && application.getApplicationInfo().targetSdkVersion 4235 <= VERSION_CODES.LOLLIPOP_MR1; 4236 if (isPreMnc) { 4237 try { 4238 return sLockSettings.getString(name, "0", userHandle); 4239 } catch (RemoteException re) { 4240 // Fall through 4241 } 4242 } else { 4243 throw new SecurityException("Settings.Secure." + name 4244 + " is deprecated and no longer accessible." 4245 + " See API documentation for potential replacements."); 4246 } 4247 } 4248 } 4249 4250 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4251 } 4252 4253 /** 4254 * Store a name/value pair into the database. 4255 * @param resolver to access the database with 4256 * @param name to store 4257 * @param value to associate with the name 4258 * @return true if the value was set, false on database errors 4259 */ 4260 public static boolean putString(ContentResolver resolver, String name, String value) { 4261 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4262 } 4263 4264 /** @hide */ 4265 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4266 int userHandle) { 4267 if (LOCATION_MODE.equals(name)) { 4268 // HACK ALERT: temporary hack to work around b/10491283. 4269 // TODO: once b/10491283 fixed, remove this hack 4270 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4271 } 4272 if (MOVED_TO_GLOBAL.contains(name)) { 4273 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4274 + " to android.provider.Settings.Global"); 4275 return Global.putStringForUser(resolver, name, value, userHandle); 4276 } 4277 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4278 } 4279 4280 /** 4281 * Construct the content URI for a particular name/value pair, 4282 * useful for monitoring changes with a ContentObserver. 4283 * @param name to look up in the table 4284 * @return the corresponding content URI, or null if not present 4285 */ 4286 public static Uri getUriFor(String name) { 4287 if (MOVED_TO_GLOBAL.contains(name)) { 4288 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4289 + " to android.provider.Settings.Global, returning global URI."); 4290 return Global.getUriFor(Global.CONTENT_URI, name); 4291 } 4292 return getUriFor(CONTENT_URI, name); 4293 } 4294 4295 /** 4296 * Convenience function for retrieving a single secure settings value 4297 * as an integer. Note that internally setting values are always 4298 * stored as strings; this function converts the string to an integer 4299 * for you. The default value will be returned if the setting is 4300 * not defined or not an integer. 4301 * 4302 * @param cr The ContentResolver to access. 4303 * @param name The name of the setting to retrieve. 4304 * @param def Value to return if the setting is not defined. 4305 * 4306 * @return The setting's current value, or 'def' if it is not defined 4307 * or not a valid integer. 4308 */ 4309 public static int getInt(ContentResolver cr, String name, int def) { 4310 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4311 } 4312 4313 /** @hide */ 4314 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4315 if (LOCATION_MODE.equals(name)) { 4316 // HACK ALERT: temporary hack to work around b/10491283. 4317 // TODO: once b/10491283 fixed, remove this hack 4318 return getLocationModeForUser(cr, userHandle); 4319 } 4320 String v = getStringForUser(cr, name, userHandle); 4321 try { 4322 return v != null ? Integer.parseInt(v) : def; 4323 } catch (NumberFormatException e) { 4324 return def; 4325 } 4326 } 4327 4328 /** 4329 * Convenience function for retrieving a single secure settings value 4330 * as an integer. Note that internally setting values are always 4331 * stored as strings; this function converts the string to an integer 4332 * for you. 4333 * <p> 4334 * This version does not take a default value. If the setting has not 4335 * been set, or the string value is not a number, 4336 * it throws {@link SettingNotFoundException}. 4337 * 4338 * @param cr The ContentResolver to access. 4339 * @param name The name of the setting to retrieve. 4340 * 4341 * @throws SettingNotFoundException Thrown if a setting by the given 4342 * name can't be found or the setting value is not an integer. 4343 * 4344 * @return The setting's current value. 4345 */ 4346 public static int getInt(ContentResolver cr, String name) 4347 throws SettingNotFoundException { 4348 return getIntForUser(cr, name, UserHandle.myUserId()); 4349 } 4350 4351 /** @hide */ 4352 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4353 throws SettingNotFoundException { 4354 if (LOCATION_MODE.equals(name)) { 4355 // HACK ALERT: temporary hack to work around b/10491283. 4356 // TODO: once b/10491283 fixed, remove this hack 4357 return getLocationModeForUser(cr, userHandle); 4358 } 4359 String v = getStringForUser(cr, name, userHandle); 4360 try { 4361 return Integer.parseInt(v); 4362 } catch (NumberFormatException e) { 4363 throw new SettingNotFoundException(name); 4364 } 4365 } 4366 4367 /** 4368 * Convenience function for updating a single settings value as an 4369 * integer. This will either create a new entry in the table if the 4370 * given name does not exist, or modify the value of the existing row 4371 * with that name. Note that internally setting values are always 4372 * stored as strings, so this function converts the given value to a 4373 * string before storing it. 4374 * 4375 * @param cr The ContentResolver to access. 4376 * @param name The name of the setting to modify. 4377 * @param value The new value for the setting. 4378 * @return true if the value was set, false on database errors 4379 */ 4380 public static boolean putInt(ContentResolver cr, String name, int value) { 4381 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4382 } 4383 4384 /** @hide */ 4385 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4386 int userHandle) { 4387 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4388 } 4389 4390 /** 4391 * Convenience function for retrieving a single secure settings value 4392 * as a {@code long}. Note that internally setting values are always 4393 * stored as strings; this function converts the string to a {@code long} 4394 * for you. The default value will be returned if the setting is 4395 * not defined or not a {@code long}. 4396 * 4397 * @param cr The ContentResolver to access. 4398 * @param name The name of the setting to retrieve. 4399 * @param def Value to return if the setting is not defined. 4400 * 4401 * @return The setting's current value, or 'def' if it is not defined 4402 * or not a valid {@code long}. 4403 */ 4404 public static long getLong(ContentResolver cr, String name, long def) { 4405 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4406 } 4407 4408 /** @hide */ 4409 public static long getLongForUser(ContentResolver cr, String name, long def, 4410 int userHandle) { 4411 String valString = getStringForUser(cr, name, userHandle); 4412 long value; 4413 try { 4414 value = valString != null ? Long.parseLong(valString) : def; 4415 } catch (NumberFormatException e) { 4416 value = def; 4417 } 4418 return value; 4419 } 4420 4421 /** 4422 * Convenience function for retrieving a single secure settings value 4423 * as a {@code long}. Note that internally setting values are always 4424 * stored as strings; this function converts the string to a {@code long} 4425 * for you. 4426 * <p> 4427 * This version does not take a default value. If the setting has not 4428 * been set, or the string value is not a number, 4429 * it throws {@link SettingNotFoundException}. 4430 * 4431 * @param cr The ContentResolver to access. 4432 * @param name The name of the setting to retrieve. 4433 * 4434 * @return The setting's current value. 4435 * @throws SettingNotFoundException Thrown if a setting by the given 4436 * name can't be found or the setting value is not an integer. 4437 */ 4438 public static long getLong(ContentResolver cr, String name) 4439 throws SettingNotFoundException { 4440 return getLongForUser(cr, name, UserHandle.myUserId()); 4441 } 4442 4443 /** @hide */ 4444 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4445 throws SettingNotFoundException { 4446 String valString = getStringForUser(cr, name, userHandle); 4447 try { 4448 return Long.parseLong(valString); 4449 } catch (NumberFormatException e) { 4450 throw new SettingNotFoundException(name); 4451 } 4452 } 4453 4454 /** 4455 * Convenience function for updating a secure settings value as a long 4456 * integer. This will either create a new entry in the table if the 4457 * given name does not exist, or modify the value of the existing row 4458 * with that name. Note that internally setting values are always 4459 * stored as strings, so this function converts the given value to a 4460 * string before storing it. 4461 * 4462 * @param cr The ContentResolver to access. 4463 * @param name The name of the setting to modify. 4464 * @param value The new value for the setting. 4465 * @return true if the value was set, false on database errors 4466 */ 4467 public static boolean putLong(ContentResolver cr, String name, long value) { 4468 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4469 } 4470 4471 /** @hide */ 4472 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4473 int userHandle) { 4474 return putStringForUser(cr, name, Long.toString(value), userHandle); 4475 } 4476 4477 /** 4478 * Convenience function for retrieving a single secure settings value 4479 * as a floating point number. Note that internally setting values are 4480 * always stored as strings; this function converts the string to an 4481 * float for you. The default value will be returned if the setting 4482 * is not defined or not a valid float. 4483 * 4484 * @param cr The ContentResolver to access. 4485 * @param name The name of the setting to retrieve. 4486 * @param def Value to return if the setting is not defined. 4487 * 4488 * @return The setting's current value, or 'def' if it is not defined 4489 * or not a valid float. 4490 */ 4491 public static float getFloat(ContentResolver cr, String name, float def) { 4492 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4493 } 4494 4495 /** @hide */ 4496 public static float getFloatForUser(ContentResolver cr, String name, float def, 4497 int userHandle) { 4498 String v = getStringForUser(cr, name, userHandle); 4499 try { 4500 return v != null ? Float.parseFloat(v) : def; 4501 } catch (NumberFormatException e) { 4502 return def; 4503 } 4504 } 4505 4506 /** 4507 * Convenience function for retrieving a single secure settings value 4508 * as a float. Note that internally setting values are always 4509 * stored as strings; this function converts the string to a float 4510 * for you. 4511 * <p> 4512 * This version does not take a default value. If the setting has not 4513 * been set, or the string value is not a number, 4514 * it throws {@link SettingNotFoundException}. 4515 * 4516 * @param cr The ContentResolver to access. 4517 * @param name The name of the setting to retrieve. 4518 * 4519 * @throws SettingNotFoundException Thrown if a setting by the given 4520 * name can't be found or the setting value is not a float. 4521 * 4522 * @return The setting's current value. 4523 */ 4524 public static float getFloat(ContentResolver cr, String name) 4525 throws SettingNotFoundException { 4526 return getFloatForUser(cr, name, UserHandle.myUserId()); 4527 } 4528 4529 /** @hide */ 4530 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4531 throws SettingNotFoundException { 4532 String v = getStringForUser(cr, name, userHandle); 4533 if (v == null) { 4534 throw new SettingNotFoundException(name); 4535 } 4536 try { 4537 return Float.parseFloat(v); 4538 } catch (NumberFormatException e) { 4539 throw new SettingNotFoundException(name); 4540 } 4541 } 4542 4543 /** 4544 * Convenience function for updating a single settings value as a 4545 * floating point number. This will either create a new entry in the 4546 * table if the given name does not exist, or modify the value of the 4547 * existing row with that name. Note that internally setting values 4548 * are always stored as strings, so this function converts the given 4549 * value to a string before storing it. 4550 * 4551 * @param cr The ContentResolver to access. 4552 * @param name The name of the setting to modify. 4553 * @param value The new value for the setting. 4554 * @return true if the value was set, false on database errors 4555 */ 4556 public static boolean putFloat(ContentResolver cr, String name, float value) { 4557 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4558 } 4559 4560 /** @hide */ 4561 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4562 int userHandle) { 4563 return putStringForUser(cr, name, Float.toString(value), userHandle); 4564 } 4565 4566 /** 4567 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4568 * instead 4569 */ 4570 @Deprecated 4571 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4572 Global.DEVELOPMENT_SETTINGS_ENABLED; 4573 4574 /** 4575 * When the user has enable the option to have a "bug report" command 4576 * in the power menu. 4577 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4578 * @hide 4579 */ 4580 @Deprecated 4581 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4582 4583 /** 4584 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4585 */ 4586 @Deprecated 4587 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4588 4589 /** 4590 * Setting to allow mock locations and location provider status to be injected into the 4591 * LocationManager service for testing purposes during application development. These 4592 * locations and status values override actual location and status information generated 4593 * by network, gps, or other location providers. 4594 * 4595 * @deprecated This settings is not used anymore. 4596 */ 4597 @Deprecated 4598 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4599 4600 /** 4601 * A 64-bit number (as a hex string) that is randomly 4602 * generated when the user first sets up the device and should remain 4603 * constant for the lifetime of the user's device. The value may 4604 * change if a factory reset is performed on the device. 4605 * <p class="note"><strong>Note:</strong> When a device has <a 4606 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4607 * (available on certain devices running Android 4.2 or higher), each user appears as a 4608 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4609 * user.</p> 4610 */ 4611 public static final String ANDROID_ID = "android_id"; 4612 4613 /** 4614 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4615 */ 4616 @Deprecated 4617 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4618 4619 /** 4620 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4621 */ 4622 @Deprecated 4623 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4624 4625 /** 4626 * Setting to record the input method used by default, holding the ID 4627 * of the desired method. 4628 */ 4629 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4630 4631 /** 4632 * Setting to record the input method subtype used by default, holding the ID 4633 * of the desired method. 4634 */ 4635 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4636 "selected_input_method_subtype"; 4637 4638 /** 4639 * Setting to record the history of input method subtype, holding the pair of ID of IME 4640 * and its last used subtype. 4641 * @hide 4642 */ 4643 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4644 "input_methods_subtype_history"; 4645 4646 /** 4647 * Setting to record the visibility of input method selector 4648 */ 4649 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4650 "input_method_selector_visibility"; 4651 4652 /** 4653 * The currently selected voice interaction service flattened ComponentName. 4654 * @hide 4655 */ 4656 @TestApi 4657 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4658 4659 /** 4660 * bluetooth HCI snoop log configuration 4661 * @hide 4662 */ 4663 public static final String BLUETOOTH_HCI_LOG = 4664 "bluetooth_hci_log"; 4665 4666 /** 4667 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4668 */ 4669 @Deprecated 4670 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4671 4672 /** 4673 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4674 * @hide 4675 */ 4676 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4677 4678 /** 4679 * Prefix for category name that marks whether a suggested action from that category was 4680 * completed. 4681 * @hide 4682 */ 4683 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4684 4685 /** 4686 * List of input methods that are currently enabled. This is a string 4687 * containing the IDs of all enabled input methods, each ID separated 4688 * by ':'. 4689 */ 4690 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4691 4692 /** 4693 * List of system input methods that are currently disabled. This is a string 4694 * containing the IDs of all disabled input methods, each ID separated 4695 * by ':'. 4696 * @hide 4697 */ 4698 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4699 4700 /** 4701 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4702 * determines if the IME should be shown when a hard keyboard is attached. 4703 * @hide 4704 */ 4705 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4706 4707 /** 4708 * Host name and port for global http proxy. Uses ':' seperator for 4709 * between host and port. 4710 * 4711 * @deprecated Use {@link Global#HTTP_PROXY} 4712 */ 4713 @Deprecated 4714 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4715 4716 /** 4717 * Package designated as always-on VPN provider. 4718 * 4719 * @hide 4720 */ 4721 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4722 4723 /** 4724 * Whether to block networking outside of VPN connections while always-on is set. 4725 * @see #ALWAYS_ON_VPN_APP 4726 * 4727 * @hide 4728 */ 4729 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4730 4731 /** 4732 * Whether applications can be installed for this user via the system's 4733 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4734 * 4735 * <p>1 = permit app installation via the system package installer intent 4736 * <p>0 = do not allow use of the package installer 4737 */ 4738 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4739 4740 /** 4741 * Comma-separated list of location providers that activities may access. Do not rely on 4742 * this value being present in settings.db or on ContentObserver notifications on the 4743 * corresponding Uri. 4744 * 4745 * @deprecated use {@link #LOCATION_MODE} and 4746 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4747 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4748 */ 4749 @Deprecated 4750 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4751 4752 /** 4753 * The degree of location access enabled by the user. 4754 * <p> 4755 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4756 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4757 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4758 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4759 * modes that might be added in the future. 4760 * <p> 4761 * Note: do not rely on this value being present in settings.db or on ContentObserver 4762 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4763 * to receive changes in this value. 4764 */ 4765 public static final String LOCATION_MODE = "location_mode"; 4766 /** 4767 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4768 * {@link #LOCATION_MODE_OFF} 4769 * @hide 4770 */ 4771 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4772 4773 /** 4774 * Sets all location providers to the previous states before location was turned off. 4775 * @hide 4776 */ 4777 public static final int LOCATION_MODE_PREVIOUS = -1; 4778 /** 4779 * Location access disabled. 4780 */ 4781 public static final int LOCATION_MODE_OFF = 0; 4782 /** 4783 * Network Location Provider disabled, but GPS and other sensors enabled. 4784 */ 4785 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4786 /** 4787 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4788 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4789 * {@link android.location.Criteria#POWER_MEDIUM}. 4790 */ 4791 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4792 /** 4793 * Best-effort location computation allowed. 4794 */ 4795 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4796 4797 /** 4798 * A flag containing settings used for biometric weak 4799 * @hide 4800 */ 4801 @Deprecated 4802 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4803 "lock_biometric_weak_flags"; 4804 4805 /** 4806 * Whether lock-to-app will lock the keyguard when exiting. 4807 * @hide 4808 */ 4809 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4810 4811 /** 4812 * Whether autolock is enabled (0 = false, 1 = true) 4813 * 4814 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4815 * level of the keyguard. Accessing this setting from an app that is targeting 4816 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4817 */ 4818 @Deprecated 4819 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4820 4821 /** 4822 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4823 * 4824 * @deprecated Accessing this setting from an app that is targeting 4825 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4826 */ 4827 @Deprecated 4828 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4829 4830 /** 4831 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4832 * true) 4833 * 4834 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4835 * lockscreen uses 4836 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4837 * Accessing this setting from an app that is targeting 4838 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4839 */ 4840 @Deprecated 4841 public static final String 4842 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4843 4844 /** 4845 * This preference allows the device to be locked given time after screen goes off, 4846 * subject to current DeviceAdmin policy limits. 4847 * @hide 4848 */ 4849 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4850 4851 4852 /** 4853 * This preference contains the string that shows for owner info on LockScreen. 4854 * @hide 4855 * @deprecated 4856 */ 4857 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4858 4859 /** 4860 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4861 * @hide 4862 */ 4863 @Deprecated 4864 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4865 "lock_screen_appwidget_ids"; 4866 4867 /** 4868 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4869 * @hide 4870 */ 4871 @Deprecated 4872 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4873 "lock_screen_fallback_appwidget_id"; 4874 4875 /** 4876 * Index of the lockscreen appwidget to restore, -1 if none. 4877 * @hide 4878 */ 4879 @Deprecated 4880 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4881 "lock_screen_sticky_appwidget"; 4882 4883 /** 4884 * This preference enables showing the owner info on LockScreen. 4885 * @hide 4886 * @deprecated 4887 */ 4888 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4889 "lock_screen_owner_info_enabled"; 4890 4891 /** 4892 * When set by a user, allows notifications to be shown atop a securely locked screen 4893 * in their full "private" form (same as when the device is unlocked). 4894 * @hide 4895 */ 4896 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4897 "lock_screen_allow_private_notifications"; 4898 4899 /** 4900 * When set by a user, allows notification remote input atop a securely locked screen 4901 * without having to unlock 4902 * @hide 4903 */ 4904 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4905 "lock_screen_allow_remote_input"; 4906 4907 /** 4908 * Set by the system to track if the user needs to see the call to action for 4909 * the lockscreen notification policy. 4910 * @hide 4911 */ 4912 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4913 "show_note_about_notification_hiding"; 4914 4915 /** 4916 * Set to 1 by the system after trust agents have been initialized. 4917 * @hide 4918 */ 4919 public static final String TRUST_AGENTS_INITIALIZED = 4920 "trust_agents_initialized"; 4921 4922 /** 4923 * The Logging ID (a unique 64-bit value) as a hex string. 4924 * Used as a pseudonymous identifier for logging. 4925 * @deprecated This identifier is poorly initialized and has 4926 * many collisions. It should not be used. 4927 */ 4928 @Deprecated 4929 public static final String LOGGING_ID = "logging_id"; 4930 4931 /** 4932 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4933 */ 4934 @Deprecated 4935 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4936 4937 /** 4938 * No longer supported. 4939 */ 4940 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4941 4942 /** 4943 * No longer supported. 4944 */ 4945 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4946 4947 /** 4948 * No longer supported. 4949 */ 4950 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4951 4952 /** 4953 * Settings classname to launch when Settings is clicked from All 4954 * Applications. Needed because of user testing between the old 4955 * and new Settings apps. 4956 */ 4957 // TODO: 881807 4958 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4959 4960 /** 4961 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4962 */ 4963 @Deprecated 4964 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4965 4966 /** 4967 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4968 */ 4969 @Deprecated 4970 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4971 4972 /** 4973 * If accessibility is enabled. 4974 */ 4975 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4976 4977 /** 4978 * If touch exploration is enabled. 4979 */ 4980 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4981 4982 /** 4983 * List of the enabled accessibility providers. 4984 */ 4985 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4986 "enabled_accessibility_services"; 4987 4988 /** 4989 * List of the accessibility services to which the user has granted 4990 * permission to put the device into touch exploration mode. 4991 * 4992 * @hide 4993 */ 4994 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4995 "touch_exploration_granted_accessibility_services"; 4996 4997 /** 4998 * Whether to speak passwords while in accessibility mode. 4999 */ 5000 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5001 5002 /** 5003 * Whether to draw text with high contrast while in accessibility mode. 5004 * 5005 * @hide 5006 */ 5007 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5008 "high_text_contrast_enabled"; 5009 5010 /** 5011 * If injection of accessibility enhancing JavaScript screen-reader 5012 * is enabled. 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 boolean value. 5020 * </p> 5021 * @hide 5022 */ 5023 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5024 "accessibility_script_injection"; 5025 5026 /** 5027 * The URL for the injected JavaScript based screen-reader used 5028 * for providing accessibility of content in WebView. 5029 * <p> 5030 * Note: The JavaScript based screen-reader is served by the 5031 * Google infrastructure and enable users with disabilities to 5032 * efficiently navigate in and explore web content. 5033 * </p> 5034 * <p> 5035 * This property represents a string value. 5036 * </p> 5037 * @hide 5038 */ 5039 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5040 "accessibility_script_injection_url"; 5041 5042 /** 5043 * Key bindings for navigation in built-in accessibility support for web content. 5044 * <p> 5045 * Note: These key bindings are for the built-in accessibility navigation for 5046 * web content which is used as a fall back solution if JavaScript in a WebView 5047 * is not enabled or the user has not opted-in script injection from Google. 5048 * </p> 5049 * <p> 5050 * The bindings are separated by semi-colon. A binding is a mapping from 5051 * a key to a sequence of actions (for more details look at 5052 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5053 * string representation of an integer obtained from a meta state (optional) shifted 5054 * sixteen times left and bitwise ored with a key code. An action is represented 5055 * as a hexademical string representation of an integer where the first two digits 5056 * are navigation action index, the second, the third, and the fourth digit pairs 5057 * represent the action arguments. The separate actions in a binding are colon 5058 * separated. The key and the action sequence it maps to are separated by equals. 5059 * </p> 5060 * <p> 5061 * For example, the binding below maps the DPAD right button to traverse the 5062 * current navigation axis once without firing an accessibility event and to 5063 * perform the same traversal again but to fire an event: 5064 * <code> 5065 * 0x16=0x01000100:0x01000101; 5066 * </code> 5067 * </p> 5068 * <p> 5069 * The goal of this binding is to enable dynamic rebinding of keys to 5070 * navigation actions for web content without requiring a framework change. 5071 * </p> 5072 * <p> 5073 * This property represents a string value. 5074 * </p> 5075 * @hide 5076 */ 5077 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5078 "accessibility_web_content_key_bindings"; 5079 5080 /** 5081 * Setting that specifies whether the display magnification is enabled. 5082 * Display magnifications allows the user to zoom in the display content 5083 * and is targeted to low vision users. The current magnification scale 5084 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5085 * 5086 * @hide 5087 */ 5088 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5089 "accessibility_display_magnification_enabled"; 5090 5091 /** 5092 * Setting that specifies what the display magnification scale is. 5093 * Display magnifications allows the user to zoom in the display 5094 * content and is targeted to low vision users. Whether a display 5095 * magnification is performed is controlled by 5096 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5097 * 5098 * @hide 5099 */ 5100 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5101 "accessibility_display_magnification_scale"; 5102 5103 /** 5104 * Setting that specifies whether the display magnification should be 5105 * automatically updated. If this fearture is enabled the system will 5106 * exit magnification mode or pan the viewport when a context change 5107 * occurs. For example, on staring a new activity or rotating the screen, 5108 * the system may zoom out so the user can see the new context he is in. 5109 * Another example is on showing a window that is not visible in the 5110 * magnified viewport the system may pan the viewport to make the window 5111 * the has popped up so the user knows that the context has changed. 5112 * Whether a screen magnification is performed is controlled by 5113 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5114 * 5115 * @hide 5116 */ 5117 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5118 "accessibility_display_magnification_auto_update"; 5119 5120 /** 5121 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5122 * modified from an AccessibilityService using the SoftKeyboardController. 5123 * 5124 * @hide 5125 */ 5126 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5127 "accessibility_soft_keyboard_mode"; 5128 5129 /** 5130 * Default soft keyboard behavior. 5131 * 5132 * @hide 5133 */ 5134 public static final int SHOW_MODE_AUTO = 0; 5135 5136 /** 5137 * Soft keyboard is never shown. 5138 * 5139 * @hide 5140 */ 5141 public static final int SHOW_MODE_HIDDEN = 1; 5142 5143 /** 5144 * Setting that specifies whether timed text (captions) should be 5145 * displayed in video content. Text display properties are controlled by 5146 * the following settings: 5147 * <ul> 5148 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5149 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5150 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5151 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5152 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5153 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5154 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5155 * </ul> 5156 * 5157 * @hide 5158 */ 5159 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5160 "accessibility_captioning_enabled"; 5161 5162 /** 5163 * Setting that specifies the language for captions as a locale string, 5164 * e.g. en_US. 5165 * 5166 * @see java.util.Locale#toString 5167 * @hide 5168 */ 5169 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5170 "accessibility_captioning_locale"; 5171 5172 /** 5173 * Integer property that specifies the preset style for captions, one 5174 * of: 5175 * <ul> 5176 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5177 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5178 * </ul> 5179 * 5180 * @see java.util.Locale#toString 5181 * @hide 5182 */ 5183 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5184 "accessibility_captioning_preset"; 5185 5186 /** 5187 * Integer property that specifes the background color for captions as a 5188 * packed 32-bit color. 5189 * 5190 * @see android.graphics.Color#argb 5191 * @hide 5192 */ 5193 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5194 "accessibility_captioning_background_color"; 5195 5196 /** 5197 * Integer property that specifes the foreground color for captions as a 5198 * packed 32-bit color. 5199 * 5200 * @see android.graphics.Color#argb 5201 * @hide 5202 */ 5203 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5204 "accessibility_captioning_foreground_color"; 5205 5206 /** 5207 * Integer property that specifes the edge type for captions, one of: 5208 * <ul> 5209 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5210 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5211 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5212 * </ul> 5213 * 5214 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5215 * @hide 5216 */ 5217 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5218 "accessibility_captioning_edge_type"; 5219 5220 /** 5221 * Integer property that specifes the edge color for captions as a 5222 * packed 32-bit color. 5223 * 5224 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5225 * @see android.graphics.Color#argb 5226 * @hide 5227 */ 5228 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5229 "accessibility_captioning_edge_color"; 5230 5231 /** 5232 * Integer property that specifes the window color for captions as a 5233 * packed 32-bit color. 5234 * 5235 * @see android.graphics.Color#argb 5236 * @hide 5237 */ 5238 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5239 "accessibility_captioning_window_color"; 5240 5241 /** 5242 * String property that specifies the typeface for captions, one of: 5243 * <ul> 5244 * <li>DEFAULT 5245 * <li>MONOSPACE 5246 * <li>SANS_SERIF 5247 * <li>SERIF 5248 * </ul> 5249 * 5250 * @see android.graphics.Typeface 5251 * @hide 5252 */ 5253 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5254 "accessibility_captioning_typeface"; 5255 5256 /** 5257 * Floating point property that specifies font scaling for captions. 5258 * 5259 * @hide 5260 */ 5261 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5262 "accessibility_captioning_font_scale"; 5263 5264 /** 5265 * Setting that specifies whether display color inversion is enabled. 5266 */ 5267 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5268 "accessibility_display_inversion_enabled"; 5269 5270 /** 5271 * Setting that specifies whether display color space adjustment is 5272 * enabled. 5273 * 5274 * @hide 5275 */ 5276 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5277 "accessibility_display_daltonizer_enabled"; 5278 5279 /** 5280 * Integer property that specifies the type of color space adjustment to 5281 * perform. Valid values are defined in AccessibilityManager. 5282 * 5283 * @hide 5284 */ 5285 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5286 "accessibility_display_daltonizer"; 5287 5288 /** 5289 * Float list that specifies the color matrix to apply to 5290 * the display. Valid values are defined in AccessibilityManager. 5291 * 5292 * @hide 5293 */ 5294 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5295 "accessibility_display_color_matrix"; 5296 5297 /** 5298 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5299 * enabled. 5300 * 5301 * @hide 5302 */ 5303 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5304 "accessibility_autoclick_enabled"; 5305 5306 /** 5307 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5308 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5309 * 5310 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5311 * @hide 5312 */ 5313 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5314 "accessibility_autoclick_delay"; 5315 5316 /** 5317 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5318 * accessibility. 5319 * (0 = false, 1 = true) 5320 * @hide 5321 */ 5322 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5323 "accessibility_large_pointer_icon"; 5324 5325 /** 5326 * The timeout for considering a press to be a long press in milliseconds. 5327 * @hide 5328 */ 5329 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5330 5331 /** 5332 * List of the enabled print services. 5333 * 5334 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5335 * from pre-N. 5336 * 5337 * @hide 5338 */ 5339 public static final String ENABLED_PRINT_SERVICES = 5340 "enabled_print_services"; 5341 5342 /** 5343 * List of the disabled print services. 5344 * 5345 * @hide 5346 */ 5347 public static final String DISABLED_PRINT_SERVICES = 5348 "disabled_print_services"; 5349 5350 /** 5351 * The saved value for WindowManagerService.setForcedDisplayDensity() 5352 * formatted as a single integer representing DPI. If unset, then use 5353 * the real display density. 5354 * 5355 * @hide 5356 */ 5357 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5358 5359 /** 5360 * Setting to always use the default text-to-speech settings regardless 5361 * of the application settings. 5362 * 1 = override application settings, 5363 * 0 = use application settings (if specified). 5364 * 5365 * @deprecated The value of this setting is no longer respected by 5366 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5367 */ 5368 @Deprecated 5369 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5370 5371 /** 5372 * Default text-to-speech engine speech rate. 100 = 1x 5373 */ 5374 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5375 5376 /** 5377 * Default text-to-speech engine pitch. 100 = 1x 5378 */ 5379 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5380 5381 /** 5382 * Default text-to-speech engine. 5383 */ 5384 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5385 5386 /** 5387 * Default text-to-speech language. 5388 * 5389 * @deprecated this setting is no longer in use, as of the Ice Cream 5390 * Sandwich release. Apps should never need to read this setting directly, 5391 * instead can query the TextToSpeech framework classes for the default 5392 * locale. {@link TextToSpeech#getLanguage()}. 5393 */ 5394 @Deprecated 5395 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5396 5397 /** 5398 * Default text-to-speech country. 5399 * 5400 * @deprecated this setting is no longer in use, as of the Ice Cream 5401 * Sandwich release. Apps should never need to read this setting directly, 5402 * instead can query the TextToSpeech framework classes for the default 5403 * locale. {@link TextToSpeech#getLanguage()}. 5404 */ 5405 @Deprecated 5406 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5407 5408 /** 5409 * Default text-to-speech locale variant. 5410 * 5411 * @deprecated this setting is no longer in use, as of the Ice Cream 5412 * Sandwich release. Apps should never need to read this setting directly, 5413 * instead can query the TextToSpeech framework classes for the 5414 * locale that is in use {@link TextToSpeech#getLanguage()}. 5415 */ 5416 @Deprecated 5417 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5418 5419 /** 5420 * Stores the default tts locales on a per engine basis. Stored as 5421 * a comma seperated list of values, each value being of the form 5422 * {@code engine_name:locale} for example, 5423 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5424 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5425 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5426 * setting directly, and can query the TextToSpeech framework classes 5427 * for the locale that is in use. 5428 * 5429 * @hide 5430 */ 5431 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5432 5433 /** 5434 * Space delimited list of plugin packages that are enabled. 5435 */ 5436 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5437 5438 /** 5439 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5440 * instead. 5441 */ 5442 @Deprecated 5443 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5444 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5445 5446 /** 5447 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5448 * instead. 5449 */ 5450 @Deprecated 5451 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5452 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5453 5454 /** 5455 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5456 * instead. 5457 */ 5458 @Deprecated 5459 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5460 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5461 5462 /** 5463 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5464 * instead. 5465 */ 5466 @Deprecated 5467 public static final String WIFI_ON = Global.WIFI_ON; 5468 5469 /** 5470 * The acceptable packet loss percentage (range 0 - 100) before trying 5471 * another AP on the same network. 5472 * @deprecated This setting is not used. 5473 */ 5474 @Deprecated 5475 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5476 "wifi_watchdog_acceptable_packet_loss_percentage"; 5477 5478 /** 5479 * The number of access points required for a network in order for the 5480 * watchdog to monitor it. 5481 * @deprecated This setting is not used. 5482 */ 5483 @Deprecated 5484 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5485 5486 /** 5487 * The delay between background checks. 5488 * @deprecated This setting is not used. 5489 */ 5490 @Deprecated 5491 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5492 "wifi_watchdog_background_check_delay_ms"; 5493 5494 /** 5495 * Whether the Wi-Fi watchdog is enabled for background checking even 5496 * after it thinks the user has connected to a good access point. 5497 * @deprecated This setting is not used. 5498 */ 5499 @Deprecated 5500 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5501 "wifi_watchdog_background_check_enabled"; 5502 5503 /** 5504 * The timeout for a background ping 5505 * @deprecated This setting is not used. 5506 */ 5507 @Deprecated 5508 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5509 "wifi_watchdog_background_check_timeout_ms"; 5510 5511 /** 5512 * The number of initial pings to perform that *may* be ignored if they 5513 * fail. Again, if these fail, they will *not* be used in packet loss 5514 * calculation. For example, one network always seemed to time out for 5515 * the first couple pings, so this is set to 3 by default. 5516 * @deprecated This setting is not used. 5517 */ 5518 @Deprecated 5519 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5520 "wifi_watchdog_initial_ignored_ping_count"; 5521 5522 /** 5523 * The maximum number of access points (per network) to attempt to test. 5524 * If this number is reached, the watchdog will no longer monitor the 5525 * initial connection state for the network. This is a safeguard for 5526 * networks containing multiple APs whose DNS does not respond to pings. 5527 * @deprecated This setting is not used. 5528 */ 5529 @Deprecated 5530 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5531 5532 /** 5533 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5534 */ 5535 @Deprecated 5536 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5537 5538 /** 5539 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5540 * @deprecated This setting is not used. 5541 */ 5542 @Deprecated 5543 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5544 5545 /** 5546 * The number of pings to test if an access point is a good connection. 5547 * @deprecated This setting is not used. 5548 */ 5549 @Deprecated 5550 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5551 5552 /** 5553 * The delay between pings. 5554 * @deprecated This setting is not used. 5555 */ 5556 @Deprecated 5557 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5558 5559 /** 5560 * The timeout per ping. 5561 * @deprecated This setting is not used. 5562 */ 5563 @Deprecated 5564 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5565 5566 /** 5567 * @deprecated Use 5568 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5569 */ 5570 @Deprecated 5571 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5572 5573 /** 5574 * @deprecated Use 5575 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5576 */ 5577 @Deprecated 5578 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5579 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5580 5581 /** 5582 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5583 * the receivers of the PendingIntent an opportunity to make a new network request before 5584 * the Network satisfying the request is potentially removed. 5585 * 5586 * @hide 5587 */ 5588 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5589 "connectivity_release_pending_intent_delay_ms"; 5590 5591 /** 5592 * Whether background data usage is allowed. 5593 * 5594 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5595 * availability of background data depends on several 5596 * combined factors. When background data is unavailable, 5597 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5598 * now appear disconnected. 5599 */ 5600 @Deprecated 5601 public static final String BACKGROUND_DATA = "background_data"; 5602 5603 /** 5604 * Origins for which browsers should allow geolocation by default. 5605 * The value is a space-separated list of origins. 5606 */ 5607 public static final String ALLOWED_GEOLOCATION_ORIGINS 5608 = "allowed_geolocation_origins"; 5609 5610 /** 5611 * The preferred TTY mode 0 = TTy Off, CDMA default 5612 * 1 = TTY Full 5613 * 2 = TTY HCO 5614 * 3 = TTY VCO 5615 * @hide 5616 */ 5617 public static final String PREFERRED_TTY_MODE = 5618 "preferred_tty_mode"; 5619 5620 /** 5621 * Whether the enhanced voice privacy mode is enabled. 5622 * 0 = normal voice privacy 5623 * 1 = enhanced voice privacy 5624 * @hide 5625 */ 5626 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5627 5628 /** 5629 * Whether the TTY mode mode is enabled. 5630 * 0 = disabled 5631 * 1 = enabled 5632 * @hide 5633 */ 5634 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5635 5636 /** 5637 * Controls whether settings backup is enabled. 5638 * Type: int ( 0 = disabled, 1 = enabled ) 5639 * @hide 5640 */ 5641 public static final String BACKUP_ENABLED = "backup_enabled"; 5642 5643 /** 5644 * Controls whether application data is automatically restored from backup 5645 * at install time. 5646 * Type: int ( 0 = disabled, 1 = enabled ) 5647 * @hide 5648 */ 5649 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5650 5651 /** 5652 * Indicates whether settings backup has been fully provisioned. 5653 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5654 * @hide 5655 */ 5656 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5657 5658 /** 5659 * Component of the transport to use for backup/restore. 5660 * @hide 5661 */ 5662 public static final String BACKUP_TRANSPORT = "backup_transport"; 5663 5664 /** 5665 * Version for which the setup wizard was last shown. Bumped for 5666 * each release when there is new setup information to show. 5667 * @hide 5668 */ 5669 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5670 5671 /** 5672 * The interval in milliseconds after which Wi-Fi is considered idle. 5673 * When idle, it is possible for the device to be switched from Wi-Fi to 5674 * the mobile data network. 5675 * @hide 5676 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5677 * instead. 5678 */ 5679 @Deprecated 5680 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5681 5682 /** 5683 * The global search provider chosen by the user (if multiple global 5684 * search providers are installed). This will be the provider returned 5685 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5686 * installed. This setting is stored as a flattened component name as 5687 * per {@link ComponentName#flattenToString()}. 5688 * 5689 * @hide 5690 */ 5691 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5692 "search_global_search_activity"; 5693 5694 /** 5695 * The number of promoted sources in GlobalSearch. 5696 * @hide 5697 */ 5698 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5699 /** 5700 * The maximum number of suggestions returned by GlobalSearch. 5701 * @hide 5702 */ 5703 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5704 /** 5705 * The number of suggestions GlobalSearch will ask each non-web search source for. 5706 * @hide 5707 */ 5708 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5709 /** 5710 * The number of suggestions the GlobalSearch will ask the web search source for. 5711 * @hide 5712 */ 5713 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5714 "search_web_results_override_limit"; 5715 /** 5716 * The number of milliseconds that GlobalSearch will wait for suggestions from 5717 * promoted sources before continuing with all other sources. 5718 * @hide 5719 */ 5720 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5721 "search_promoted_source_deadline_millis"; 5722 /** 5723 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5724 * @hide 5725 */ 5726 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5727 /** 5728 * The maximum number of milliseconds that GlobalSearch shows the previous results 5729 * after receiving a new query. 5730 * @hide 5731 */ 5732 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5733 /** 5734 * The maximum age of log data used for shortcuts in GlobalSearch. 5735 * @hide 5736 */ 5737 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5738 /** 5739 * The maximum age of log data used for source ranking in GlobalSearch. 5740 * @hide 5741 */ 5742 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5743 "search_max_source_event_age_millis"; 5744 /** 5745 * The minimum number of impressions needed to rank a source in GlobalSearch. 5746 * @hide 5747 */ 5748 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5749 "search_min_impressions_for_source_ranking"; 5750 /** 5751 * The minimum number of clicks needed to rank a source in GlobalSearch. 5752 * @hide 5753 */ 5754 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5755 "search_min_clicks_for_source_ranking"; 5756 /** 5757 * The maximum number of shortcuts shown by GlobalSearch. 5758 * @hide 5759 */ 5760 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5761 /** 5762 * The size of the core thread pool for suggestion queries in GlobalSearch. 5763 * @hide 5764 */ 5765 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5766 "search_query_thread_core_pool_size"; 5767 /** 5768 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5769 * @hide 5770 */ 5771 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5772 "search_query_thread_max_pool_size"; 5773 /** 5774 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5775 * @hide 5776 */ 5777 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5778 "search_shortcut_refresh_core_pool_size"; 5779 /** 5780 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5781 * @hide 5782 */ 5783 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5784 "search_shortcut_refresh_max_pool_size"; 5785 /** 5786 * The maximun time that excess threads in the GlobalSeach thread pools will 5787 * wait before terminating. 5788 * @hide 5789 */ 5790 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5791 "search_thread_keepalive_seconds"; 5792 /** 5793 * The maximum number of concurrent suggestion queries to each source. 5794 * @hide 5795 */ 5796 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5797 "search_per_source_concurrent_query_limit"; 5798 5799 /** 5800 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5801 * @hide 5802 */ 5803 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5804 5805 /** 5806 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5807 * @hide 5808 */ 5809 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5810 5811 /** 5812 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5813 * @hide 5814 */ 5815 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5816 5817 /** 5818 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5819 * @hide 5820 */ 5821 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5822 5823 /** 5824 * If nonzero, ANRs in invisible background processes bring up a dialog. 5825 * Otherwise, the process will be silently killed. 5826 * @hide 5827 */ 5828 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5829 5830 /** 5831 * The {@link ComponentName} string of the service to be used as the voice recognition 5832 * service. 5833 * 5834 * @hide 5835 */ 5836 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5837 5838 /** 5839 * Stores whether an user has consented to have apps verified through PAM. 5840 * The value is boolean (1 or 0). 5841 * 5842 * @hide 5843 */ 5844 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5845 "package_verifier_user_consent"; 5846 5847 /** 5848 * The {@link ComponentName} string of the selected spell checker service which is 5849 * one of the services managed by the text service manager. 5850 * 5851 * @hide 5852 */ 5853 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5854 5855 /** 5856 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5857 * service which is one of the services managed by the text service manager. 5858 * 5859 * @hide 5860 */ 5861 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5862 "selected_spell_checker_subtype"; 5863 5864 /** 5865 * The {@link ComponentName} string whether spell checker is enabled or not. 5866 * 5867 * @hide 5868 */ 5869 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5870 5871 /** 5872 * What happens when the user presses the Power button while in-call 5873 * and the screen is on.<br/> 5874 * <b>Values:</b><br/> 5875 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5876 * 2 - The Power button hangs up the current call.<br/> 5877 * 5878 * @hide 5879 */ 5880 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5881 5882 /** 5883 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5884 * @hide 5885 */ 5886 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5887 5888 /** 5889 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5890 * @hide 5891 */ 5892 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5893 5894 /** 5895 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5896 * @hide 5897 */ 5898 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5899 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5900 5901 /** 5902 * Whether the device should wake when the wake gesture sensor detects motion. 5903 * @hide 5904 */ 5905 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5906 5907 /** 5908 * Whether the device should doze if configured. 5909 * @hide 5910 */ 5911 public static final String DOZE_ENABLED = "doze_enabled"; 5912 5913 /** 5914 * The current night mode that has been selected by the user. Owned 5915 * and controlled by UiModeManagerService. Constants are as per 5916 * UiModeManager. 5917 * @hide 5918 */ 5919 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5920 5921 /** 5922 * Whether screensavers are enabled. 5923 * @hide 5924 */ 5925 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5926 5927 /** 5928 * The user's chosen screensaver components. 5929 * 5930 * These will be launched by the PhoneWindowManager after a timeout when not on 5931 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5932 * @hide 5933 */ 5934 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5935 5936 /** 5937 * If screensavers are enabled, whether the screensaver should be automatically launched 5938 * when the device is inserted into a (desk) dock. 5939 * @hide 5940 */ 5941 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5942 5943 /** 5944 * If screensavers are enabled, whether the screensaver should be automatically launched 5945 * when the screen times out when not on battery. 5946 * @hide 5947 */ 5948 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5949 5950 /** 5951 * If screensavers are enabled, the default screensaver component. 5952 * @hide 5953 */ 5954 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5955 5956 /** 5957 * The default NFC payment component 5958 * @hide 5959 */ 5960 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5961 5962 /** 5963 * Whether NFC payment is handled by the foreground application or a default. 5964 * @hide 5965 */ 5966 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5967 5968 /** 5969 * Specifies the package name currently configured to be the primary sms application 5970 * @hide 5971 */ 5972 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5973 5974 /** 5975 * Specifies the package name currently configured to be the default dialer application 5976 * @hide 5977 */ 5978 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5979 5980 /** 5981 * Specifies the package name currently configured to be the emergency assistance application 5982 * 5983 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5984 * 5985 * @hide 5986 */ 5987 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5988 5989 /** 5990 * Specifies whether the current app context on scren (assist data) will be sent to the 5991 * assist application (active voice interaction service). 5992 * 5993 * @hide 5994 */ 5995 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5996 5997 /** 5998 * Specifies whether a screenshot of the screen contents will be sent to the assist 5999 * application (active voice interaction service). 6000 * 6001 * @hide 6002 */ 6003 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6004 6005 /** 6006 * Names of the service components that the current user has explicitly allowed to 6007 * see all of the user's notifications, separated by ':'. 6008 * 6009 * @hide 6010 */ 6011 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6012 6013 /** 6014 * Names of the packages that the current user has explicitly allowed to 6015 * manage notification policy configuration, separated by ':'. 6016 * 6017 * @hide 6018 */ 6019 @TestApi 6020 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6021 "enabled_notification_policy_access_packages"; 6022 6023 /** @hide */ 6024 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6025 6026 /** @hide */ 6027 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6028 = "volume_controller_service_component"; 6029 6030 /** @hide */ 6031 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6032 6033 /** 6034 * This is the query URI for finding a print service to install. 6035 * 6036 * @hide 6037 */ 6038 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6039 6040 /** 6041 * This is the query URI for finding a NFC payment service to install. 6042 * 6043 * @hide 6044 */ 6045 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6046 6047 /** 6048 * If enabled, apps should try to skip any introductory hints on first launch. This might 6049 * apply to users that are already familiar with the environment or temporary users. 6050 * <p> 6051 * Type : int (0 to show hints, 1 to skip showing hints) 6052 */ 6053 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6054 6055 /** 6056 * Persisted playback time after a user confirmation of an unsafe volume level. 6057 * 6058 * @hide 6059 */ 6060 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6061 6062 /** 6063 * This preference enables notification display on the lockscreen. 6064 * @hide 6065 */ 6066 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6067 "lock_screen_show_notifications"; 6068 6069 /** 6070 * List of TV inputs that are currently hidden. This is a string 6071 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6072 * {@link android.net.Uri#encode(String)} and separated by ':'. 6073 * @hide 6074 */ 6075 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6076 6077 /** 6078 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6079 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6080 * and separated by ','. Each pair is separated by ':'. 6081 * @hide 6082 */ 6083 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6084 6085 /** 6086 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6087 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6088 * and 0 means automatic routing is enabled. 6089 * 6090 * @hide 6091 */ 6092 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6093 "usb_audio_automatic_routing_disabled"; 6094 6095 /** 6096 * The timeout in milliseconds before the device fully goes to sleep after 6097 * a period of inactivity. This value sets an upper bound on how long the device 6098 * will stay awake or dreaming without user activity. It should generally 6099 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6100 * will sleep before it ever has a chance to dream. 6101 * <p> 6102 * Use -1 to disable this timeout. 6103 * </p> 6104 * 6105 * @hide 6106 */ 6107 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6108 6109 /** 6110 * Controls whether double tap to wake is enabled. 6111 * @hide 6112 */ 6113 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6114 6115 /** 6116 * The current assistant component. It could be a voice interaction service, 6117 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6118 * handling. 6119 * 6120 * @hide 6121 */ 6122 public static final String ASSISTANT = "assistant"; 6123 6124 /** 6125 * Whether the camera launch gesture should be disabled. 6126 * 6127 * @hide 6128 */ 6129 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6130 6131 /** 6132 * Whether the camera launch gesture to double tap the power button when the screen is off 6133 * should be disabled. 6134 * 6135 * @hide 6136 */ 6137 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6138 "camera_double_tap_power_gesture_disabled"; 6139 6140 /** 6141 6142 /** 6143 * Behavior of twilight on the device. 6144 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6145 * or {@link #TWILIGHT_MODE_AUTO}. 6146 * @hide 6147 */ 6148 public static final String TWILIGHT_MODE = "twilight_mode"; 6149 6150 /** 6151 * Twilight mode always off. 6152 * @hide 6153 */ 6154 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6155 6156 /** 6157 * Twilight mode always on. 6158 * @hide 6159 */ 6160 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6161 6162 /** 6163 * Twilight mode auto. 6164 * @hide 6165 */ 6166 public static final int TWILIGHT_MODE_AUTO = 2; 6167 6168 /** 6169 * Twilight mode auto, temporarily overriden to on. 6170 * @hide 6171 */ 6172 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6173 6174 /** 6175 * Twilight mode auto, temporarily overriden to off. 6176 * @hide 6177 */ 6178 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6179 6180 /** 6181 * Whether brightness should automatically adjust based on twilight state. 6182 * @hide 6183 */ 6184 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6185 6186 /** 6187 * Names of the service components that the current user has explicitly allowed to 6188 * be a VR mode listener, separated by ':'. 6189 * 6190 * @hide 6191 */ 6192 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6193 6194 /** 6195 * Behavior of the display while in VR mode. 6196 * 6197 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6198 * 6199 * @hide 6200 */ 6201 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6202 6203 /** 6204 * Lower the display persistence while the system is in VR mode. 6205 * 6206 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6207 * 6208 * @hide. 6209 */ 6210 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6211 6212 /** 6213 * Do not alter the display persistence while the system is in VR mode. 6214 * 6215 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6216 * 6217 * @hide. 6218 */ 6219 public static final int VR_DISPLAY_MODE_OFF = 1; 6220 6221 /** 6222 * Whether parent user can access remote contact in managed profile. 6223 * 6224 * @hide 6225 */ 6226 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6227 "managed_profile_contact_remote_search"; 6228 6229 /** 6230 * This are the settings to be backed up. 6231 * 6232 * NOTE: Settings are backed up and restored in the order they appear 6233 * in this array. If you have one setting depending on another, 6234 * make sure that they are ordered appropriately. 6235 * 6236 * @hide 6237 */ 6238 public static final String[] SETTINGS_TO_BACKUP = { 6239 BUGREPORT_IN_POWER_MENU, // moved to global 6240 ALLOW_MOCK_LOCATION, 6241 PARENTAL_CONTROL_ENABLED, 6242 PARENTAL_CONTROL_REDIRECT_URL, 6243 USB_MASS_STORAGE_ENABLED, // moved to global 6244 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6245 ACCESSIBILITY_DISPLAY_DALTONIZER, 6246 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6247 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6248 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6249 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6250 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6251 ACCESSIBILITY_SCRIPT_INJECTION, 6252 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6253 BACKUP_AUTO_RESTORE, 6254 ENABLED_ACCESSIBILITY_SERVICES, 6255 ENABLED_NOTIFICATION_LISTENERS, 6256 ENABLED_VR_LISTENERS, 6257 ENABLED_INPUT_METHODS, 6258 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6259 TOUCH_EXPLORATION_ENABLED, 6260 ACCESSIBILITY_ENABLED, 6261 ACCESSIBILITY_SPEAK_PASSWORD, 6262 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6263 ACCESSIBILITY_CAPTIONING_PRESET, 6264 ACCESSIBILITY_CAPTIONING_ENABLED, 6265 ACCESSIBILITY_CAPTIONING_LOCALE, 6266 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6267 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6268 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6269 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6270 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6271 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6272 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6273 TTS_USE_DEFAULTS, 6274 TTS_DEFAULT_RATE, 6275 TTS_DEFAULT_PITCH, 6276 TTS_DEFAULT_SYNTH, 6277 TTS_DEFAULT_LANG, 6278 TTS_DEFAULT_COUNTRY, 6279 TTS_ENABLED_PLUGINS, 6280 TTS_DEFAULT_LOCALE, 6281 SHOW_IME_WITH_HARD_KEYBOARD, 6282 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6283 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6284 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6285 SELECTED_SPELL_CHECKER, 6286 SELECTED_SPELL_CHECKER_SUBTYPE, 6287 SPELL_CHECKER_ENABLED, 6288 MOUNT_PLAY_NOTIFICATION_SND, 6289 MOUNT_UMS_AUTOSTART, 6290 MOUNT_UMS_PROMPT, 6291 MOUNT_UMS_NOTIFY_ENABLED, 6292 SLEEP_TIMEOUT, 6293 DOUBLE_TAP_TO_WAKE, 6294 WAKE_GESTURE_ENABLED, 6295 LONG_PRESS_TIMEOUT, 6296 CAMERA_GESTURE_DISABLED, 6297 ACCESSIBILITY_AUTOCLICK_ENABLED, 6298 ACCESSIBILITY_AUTOCLICK_DELAY, 6299 ACCESSIBILITY_LARGE_POINTER_ICON, 6300 PREFERRED_TTY_MODE, 6301 ENHANCED_VOICE_PRIVACY_ENABLED, 6302 TTY_MODE_ENABLED, 6303 INCALL_POWER_BUTTON_BEHAVIOR 6304 }; 6305 6306 /** 6307 * These entries are considered common between the personal and the managed profile, 6308 * since the managed profile doesn't get to change them. 6309 */ 6310 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6311 6312 static { 6313 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6314 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6315 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6316 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6317 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6318 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6319 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6320 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6321 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6322 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6323 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6324 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6325 } 6326 6327 /** @hide */ 6328 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6329 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6330 } 6331 6332 /** 6333 * Helper method for determining if a location provider is enabled. 6334 * 6335 * @param cr the content resolver to use 6336 * @param provider the location provider to query 6337 * @return true if the provider is enabled 6338 * 6339 * @deprecated use {@link #LOCATION_MODE} or 6340 * {@link LocationManager#isProviderEnabled(String)} 6341 */ 6342 @Deprecated 6343 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6344 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6345 } 6346 6347 /** 6348 * Helper method for determining if a location provider is enabled. 6349 * @param cr the content resolver to use 6350 * @param provider the location provider to query 6351 * @param userId the userId to query 6352 * @return true if the provider is enabled 6353 * @deprecated use {@link #LOCATION_MODE} or 6354 * {@link LocationManager#isProviderEnabled(String)} 6355 * @hide 6356 */ 6357 @Deprecated 6358 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6359 String allowedProviders = Settings.Secure.getStringForUser(cr, 6360 LOCATION_PROVIDERS_ALLOWED, userId); 6361 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6362 } 6363 6364 /** 6365 * Thread-safe method for enabling or disabling a single location provider. 6366 * @param cr the content resolver to use 6367 * @param provider the location provider to enable or disable 6368 * @param enabled true if the provider should be enabled 6369 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6370 */ 6371 @Deprecated 6372 public static final void setLocationProviderEnabled(ContentResolver cr, 6373 String provider, boolean enabled) { 6374 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6375 } 6376 6377 /** 6378 * Thread-safe method for enabling or disabling a single location provider. 6379 * 6380 * @param cr the content resolver to use 6381 * @param provider the location provider to enable or disable 6382 * @param enabled true if the provider should be enabled 6383 * @param userId the userId for which to enable/disable providers 6384 * @return true if the value was set, false on database errors 6385 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6386 * {@link #LOCATION_MODE} 6387 * @hide 6388 */ 6389 @Deprecated 6390 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6391 String provider, boolean enabled, int userId) { 6392 synchronized (mLocationSettingsLock) { 6393 // to ensure thread safety, we write the provider name with a '+' or '-' 6394 // and let the SettingsProvider handle it rather than reading and modifying 6395 // the list of enabled providers. 6396 if (enabled) { 6397 provider = "+" + provider; 6398 } else { 6399 provider = "-" + provider; 6400 } 6401 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6402 userId); 6403 } 6404 } 6405 6406 /** 6407 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6408 */ 6409 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6410 final int mode = getLocationModeForUser(cr, userId); 6411 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6412 } 6413 6414 /** 6415 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6416 */ 6417 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6418 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6419 LOCATION_MODE_HIGH_ACCURACY, userId); 6420 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6421 // turn on location any longer. 6422 if (mode == LOCATION_MODE_OFF) { 6423 mode = LOCATION_MODE_HIGH_ACCURACY; 6424 } 6425 return setLocationModeForUser(cr, mode, userId); 6426 } 6427 6428 /** 6429 * Thread-safe method for setting the location mode to one of 6430 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6431 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6432 * 6433 * @param cr the content resolver to use 6434 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6435 * @param userId the userId for which to change mode 6436 * @return true if the value was set, false on database errors 6437 * 6438 * @throws IllegalArgumentException if mode is not one of the supported values 6439 */ 6440 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6441 int userId) { 6442 synchronized (mLocationSettingsLock) { 6443 boolean gps = false; 6444 boolean network = false; 6445 switch (mode) { 6446 case LOCATION_MODE_PREVIOUS: 6447 // Retrieve the actual mode and set to that mode. 6448 return restoreLocationModeForUser(cr, userId); 6449 case LOCATION_MODE_OFF: 6450 saveLocationModeForUser(cr, userId); 6451 break; 6452 case LOCATION_MODE_SENSORS_ONLY: 6453 gps = true; 6454 break; 6455 case LOCATION_MODE_BATTERY_SAVING: 6456 network = true; 6457 break; 6458 case LOCATION_MODE_HIGH_ACCURACY: 6459 gps = true; 6460 network = true; 6461 break; 6462 default: 6463 throw new IllegalArgumentException("Invalid location mode: " + mode); 6464 } 6465 // Note it's important that we set the NLP mode first. The Google implementation 6466 // of NLP clears its NLP consent setting any time it receives a 6467 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6468 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6469 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6470 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6471 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6472 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6473 // dialog. Then the people who wrote the setup wizard would be sad. 6474 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6475 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6476 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6477 cr, LocationManager.GPS_PROVIDER, gps, userId); 6478 return gpsSuccess && nlpSuccess; 6479 } 6480 } 6481 6482 /** 6483 * Thread-safe method for reading the location mode, returns one of 6484 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6485 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6486 * 6487 * @param cr the content resolver to use 6488 * @param userId the userId for which to read the mode 6489 * @return the location mode 6490 */ 6491 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6492 synchronized (mLocationSettingsLock) { 6493 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6494 cr, LocationManager.GPS_PROVIDER, userId); 6495 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6496 cr, LocationManager.NETWORK_PROVIDER, userId); 6497 if (gpsEnabled && networkEnabled) { 6498 return LOCATION_MODE_HIGH_ACCURACY; 6499 } else if (gpsEnabled) { 6500 return LOCATION_MODE_SENSORS_ONLY; 6501 } else if (networkEnabled) { 6502 return LOCATION_MODE_BATTERY_SAVING; 6503 } else { 6504 return LOCATION_MODE_OFF; 6505 } 6506 } 6507 } 6508 } 6509 6510 /** 6511 * Global system settings, containing preferences that always apply identically 6512 * to all defined users. Applications can read these but are not allowed to write; 6513 * like the "Secure" settings, these are for preferences that the user must 6514 * explicitly modify through the system UI or specialized APIs for those values. 6515 */ 6516 public static final class Global extends NameValueTable { 6517 /** 6518 * The content:// style URL for global secure settings items. Not public. 6519 */ 6520 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6521 6522 /** 6523 * Whether users are allowed to add more users or guest from lockscreen. 6524 * <p> 6525 * Type: int 6526 * @hide 6527 */ 6528 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6529 6530 /** 6531 * Setting whether the global gesture for enabling accessibility is enabled. 6532 * If this gesture is enabled the user will be able to perfrom it to enable 6533 * the accessibility state without visiting the settings app. 6534 * @hide 6535 */ 6536 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6537 "enable_accessibility_global_gesture_enabled"; 6538 6539 /** 6540 * Whether Airplane Mode is on. 6541 */ 6542 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6543 6544 /** 6545 * Whether Theater Mode is on. 6546 * {@hide} 6547 */ 6548 @SystemApi 6549 public static final String THEATER_MODE_ON = "theater_mode_on"; 6550 6551 /** 6552 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6553 */ 6554 public static final String RADIO_BLUETOOTH = "bluetooth"; 6555 6556 /** 6557 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6558 */ 6559 public static final String RADIO_WIFI = "wifi"; 6560 6561 /** 6562 * {@hide} 6563 */ 6564 public static final String RADIO_WIMAX = "wimax"; 6565 /** 6566 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6567 */ 6568 public static final String RADIO_CELL = "cell"; 6569 6570 /** 6571 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6572 */ 6573 public static final String RADIO_NFC = "nfc"; 6574 6575 /** 6576 * A comma separated list of radios that need to be disabled when airplane mode 6577 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6578 * included in the comma separated list. 6579 */ 6580 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6581 6582 /** 6583 * A comma separated list of radios that should to be disabled when airplane mode 6584 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6585 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6586 * will be turned off when entering airplane mode, but the user will be able to reenable 6587 * Wifi in the Settings app. 6588 * 6589 * {@hide} 6590 */ 6591 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6592 6593 /** 6594 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6595 * See {@link android.bluetooth.BluetoothProfile}. 6596 * {@hide} 6597 */ 6598 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6599 6600 /** 6601 * A semi-colon separated list of Bluetooth interoperability workarounds. 6602 * Each entry is a partial Bluetooth device address string and an integer representing 6603 * the feature to be disabled, separated by a comma. The integer must correspond 6604 * to a interoperability feature as defined in "interop.h" in /system/bt. 6605 * <p> 6606 * Example: <br/> 6607 * "00:11:22,0;01:02:03:04,2" 6608 * @hide 6609 */ 6610 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6611 6612 /** 6613 * The policy for deciding when Wi-Fi should go to sleep (which will in 6614 * turn switch to using the mobile data as an Internet connection). 6615 * <p> 6616 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6617 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6618 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6619 */ 6620 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6621 6622 /** 6623 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6624 * policy, which is to sleep shortly after the turning off 6625 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6626 */ 6627 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6628 6629 /** 6630 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6631 * the device is on battery, and never go to sleep when the device is 6632 * plugged in. 6633 */ 6634 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6635 6636 /** 6637 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6638 */ 6639 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6640 6641 /** 6642 * Value to specify if the user prefers the date, time and time zone 6643 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6644 */ 6645 public static final String AUTO_TIME = "auto_time"; 6646 6647 /** 6648 * Value to specify if the user prefers the time zone 6649 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6650 */ 6651 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6652 6653 /** 6654 * URI for the car dock "in" event sound. 6655 * @hide 6656 */ 6657 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6658 6659 /** 6660 * URI for the car dock "out" event sound. 6661 * @hide 6662 */ 6663 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6664 6665 /** 6666 * URI for the desk dock "in" event sound. 6667 * @hide 6668 */ 6669 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6670 6671 /** 6672 * URI for the desk dock "out" event sound. 6673 * @hide 6674 */ 6675 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6676 6677 /** 6678 * Whether to play a sound for dock events. 6679 * @hide 6680 */ 6681 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6682 6683 /** 6684 * URI for the "device locked" (keyguard shown) sound. 6685 * @hide 6686 */ 6687 public static final String LOCK_SOUND = "lock_sound"; 6688 6689 /** 6690 * URI for the "device unlocked" sound. 6691 * @hide 6692 */ 6693 public static final String UNLOCK_SOUND = "unlock_sound"; 6694 6695 /** 6696 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6697 * state without unlocking. 6698 * @hide 6699 */ 6700 public static final String TRUSTED_SOUND = "trusted_sound"; 6701 6702 /** 6703 * URI for the low battery sound file. 6704 * @hide 6705 */ 6706 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6707 6708 /** 6709 * Whether to play a sound for low-battery alerts. 6710 * @hide 6711 */ 6712 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6713 6714 /** 6715 * URI for the "wireless charging started" sound. 6716 * @hide 6717 */ 6718 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6719 "wireless_charging_started_sound"; 6720 6721 /** 6722 * Whether to play a sound for charging events. 6723 * @hide 6724 */ 6725 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6726 6727 /** 6728 * Whether we keep the device on while the device is plugged in. 6729 * Supported values are: 6730 * <ul> 6731 * <li>{@code 0} to never stay on while plugged in</li> 6732 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6733 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6734 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6735 * </ul> 6736 * These values can be OR-ed together. 6737 */ 6738 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6739 6740 /** 6741 * When the user has enable the option to have a "bug report" command 6742 * in the power menu. 6743 * @hide 6744 */ 6745 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6746 6747 /** 6748 * Whether ADB is enabled. 6749 */ 6750 public static final String ADB_ENABLED = "adb_enabled"; 6751 6752 /** 6753 * Whether Views are allowed to save their attribute data. 6754 * @hide 6755 */ 6756 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6757 6758 /** 6759 * Whether assisted GPS should be enabled or not. 6760 * @hide 6761 */ 6762 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6763 6764 /** 6765 * Whether bluetooth is enabled/disabled 6766 * 0=disabled. 1=enabled. 6767 */ 6768 public static final String BLUETOOTH_ON = "bluetooth_on"; 6769 6770 /** 6771 * CDMA Cell Broadcast SMS 6772 * 0 = CDMA Cell Broadcast SMS disabled 6773 * 1 = CDMA Cell Broadcast SMS enabled 6774 * @hide 6775 */ 6776 public static final String CDMA_CELL_BROADCAST_SMS = 6777 "cdma_cell_broadcast_sms"; 6778 6779 /** 6780 * The CDMA roaming mode 0 = Home Networks, CDMA default 6781 * 1 = Roaming on Affiliated networks 6782 * 2 = Roaming on any networks 6783 * @hide 6784 */ 6785 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6786 6787 /** 6788 * The CDMA subscription mode 0 = RUIM/SIM (default) 6789 * 1 = NV 6790 * @hide 6791 */ 6792 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6793 6794 /** Inactivity timeout to track mobile data activity. 6795 * 6796 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6797 * infer the data activity of mobile network. After a period of no activity on mobile 6798 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6799 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6800 * subsequent activity on mobile networks triggers the firing of {@code 6801 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6802 * 6803 * Network activity refers to transmitting or receiving data on the network interfaces. 6804 * 6805 * Tracking is disabled if set to zero or negative value. 6806 * 6807 * @hide 6808 */ 6809 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6810 6811 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6812 * but for Wifi network. 6813 * @hide 6814 */ 6815 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6816 6817 /** 6818 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6819 */ 6820 public static final String DATA_ROAMING = "data_roaming"; 6821 6822 /** 6823 * The value passed to a Mobile DataConnection via bringUp which defines the 6824 * number of retries to preform when setting up the initial connection. The default 6825 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6826 * @hide 6827 */ 6828 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6829 6830 /** 6831 * Whether any package can be on external storage. When this is true, any 6832 * package, regardless of manifest values, is a candidate for installing 6833 * or moving onto external storage. (0 = false, 1 = true) 6834 * @hide 6835 */ 6836 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6837 6838 /** 6839 * Whether any activity can be resized. When this is true, any 6840 * activity, regardless of manifest values, can be resized for multi-window. 6841 * (0 = false, 1 = true) 6842 * @hide 6843 */ 6844 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6845 = "force_resizable_activities"; 6846 6847 /** 6848 * Whether to enable experimental freeform support for windows. 6849 * @hide 6850 */ 6851 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6852 = "enable_freeform_support"; 6853 6854 /** 6855 * Whether user has enabled development settings. 6856 */ 6857 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6858 6859 /** 6860 * Whether the device has been provisioned (0 = false, 1 = true). 6861 * <p>On a multiuser device with a separate system user, the screen may be locked 6862 * as soon as this is set to true and further activities cannot be launched on the 6863 * system user unless they are marked to show over keyguard. 6864 */ 6865 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6866 6867 /** 6868 * Whether mobile data should be allowed while the device is being provisioned. 6869 * This allows the provisioning process to turn off mobile data before the user 6870 * has an opportunity to set things up, preventing other processes from burning 6871 * precious bytes before wifi is setup. 6872 * (0 = false, 1 = true) 6873 * @hide 6874 */ 6875 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6876 "device_provisioning_mobile_data"; 6877 6878 /** 6879 * The saved value for WindowManagerService.setForcedDisplaySize(). 6880 * Two integers separated by a comma. If unset, then use the real display size. 6881 * @hide 6882 */ 6883 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6884 6885 /** 6886 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6887 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6888 * @hide 6889 */ 6890 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6891 6892 /** 6893 * The maximum size, in bytes, of a download that the download manager will transfer over 6894 * a non-wifi connection. 6895 * @hide 6896 */ 6897 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6898 "download_manager_max_bytes_over_mobile"; 6899 6900 /** 6901 * The recommended maximum size, in bytes, of a download that the download manager should 6902 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6903 * have the option to start the download over the mobile connection anyway. 6904 * @hide 6905 */ 6906 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6907 "download_manager_recommended_max_bytes_over_mobile"; 6908 6909 /** 6910 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6911 */ 6912 @Deprecated 6913 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6914 6915 /** 6916 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6917 * sent or processed. (0 = false, 1 = true) 6918 * @hide 6919 */ 6920 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6921 6922 /** 6923 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6924 * and the output is redirected to AV Receiver connected via 6925 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6926 * @hide 6927 */ 6928 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6929 6930 /** 6931 * Whether TV will automatically turn on upon reception of the CEC command 6932 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6933 * @hide 6934 */ 6935 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6936 "hdmi_control_auto_wakeup_enabled"; 6937 6938 /** 6939 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6940 * (0 = false, 1 = true) 6941 * @hide 6942 */ 6943 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6944 "hdmi_control_auto_device_off_enabled"; 6945 6946 /** 6947 * Whether TV will switch to MHL port when a mobile device is plugged in. 6948 * (0 = false, 1 = true) 6949 * @hide 6950 */ 6951 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6952 6953 /** 6954 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6955 * @hide 6956 */ 6957 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6958 6959 /** 6960 * Whether mobile data connections are allowed by the user. See 6961 * ConnectivityManager for more info. 6962 * @hide 6963 */ 6964 public static final String MOBILE_DATA = "mobile_data"; 6965 6966 /** 6967 * Whether the mobile data connection should remain active even when higher 6968 * priority networks like WiFi are active, to help make network switching faster. 6969 * 6970 * See ConnectivityService for more info. 6971 * 6972 * (0 = disabled, 1 = enabled) 6973 * @hide 6974 */ 6975 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6976 6977 /** {@hide} */ 6978 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6979 /** {@hide} */ 6980 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6981 /** {@hide} */ 6982 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6983 /** {@hide} */ 6984 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6985 /** {@hide} */ 6986 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6987 6988 /** {@hide} */ 6989 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6990 /** {@hide} */ 6991 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6992 /** {@hide} */ 6993 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6994 /** {@hide} */ 6995 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6996 6997 /** {@hide} */ 6998 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6999 /** {@hide} */ 7000 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7001 /** {@hide} */ 7002 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7003 /** {@hide} */ 7004 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7005 7006 /** {@hide} */ 7007 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7008 /** {@hide} */ 7009 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7010 /** {@hide} */ 7011 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7012 /** {@hide} */ 7013 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7014 7015 /** 7016 * User preference for which network(s) should be used. Only the 7017 * connectivity service should touch this. 7018 */ 7019 public static final String NETWORK_PREFERENCE = "network_preference"; 7020 7021 /** 7022 * Which package name to use for network scoring. If null, or if the package is not a valid 7023 * scorer app, external network scores will neither be requested nor accepted. 7024 * @hide 7025 */ 7026 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7027 7028 /** 7029 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7030 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7031 * exceeded. 7032 * @hide 7033 */ 7034 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7035 7036 /** 7037 * The length of time in milli-seconds that automatic small adjustments to 7038 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7039 * @hide 7040 */ 7041 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7042 7043 /** Preferred NTP server. {@hide} */ 7044 public static final String NTP_SERVER = "ntp_server"; 7045 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7046 public static final String NTP_TIMEOUT = "ntp_timeout"; 7047 7048 /** {@hide} */ 7049 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7050 7051 /** 7052 * Sample validity in seconds to configure for the system DNS resolver. 7053 * {@hide} 7054 */ 7055 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7056 "dns_resolver_sample_validity_seconds"; 7057 7058 /** 7059 * Success threshold in percent for use with the system DNS resolver. 7060 * {@hide} 7061 */ 7062 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7063 "dns_resolver_success_threshold_percent"; 7064 7065 /** 7066 * Minimum number of samples needed for statistics to be considered meaningful in the 7067 * system DNS resolver. 7068 * {@hide} 7069 */ 7070 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7071 7072 /** 7073 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7074 * {@hide} 7075 */ 7076 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7077 7078 /** 7079 * Whether to disable the automatic scheduling of system updates. 7080 * 1 = system updates won't be automatically scheduled (will always 7081 * present notification instead). 7082 * 0 = system updates will be automatically scheduled. (default) 7083 * @hide 7084 */ 7085 @SystemApi 7086 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7087 7088 /** 7089 * Whether the package manager should send package verification broadcasts for verifiers to 7090 * review apps prior to installation. 7091 * 1 = request apps to be verified prior to installation, if a verifier exists. 7092 * 0 = do not verify apps before installation 7093 * @hide 7094 */ 7095 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7096 7097 /** Timeout for package verification. 7098 * @hide */ 7099 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7100 7101 /** Default response code for package verification. 7102 * @hide */ 7103 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7104 7105 /** 7106 * Show package verification setting in the Settings app. 7107 * 1 = show (default) 7108 * 0 = hide 7109 * @hide 7110 */ 7111 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7112 7113 /** 7114 * Run package verification on apps installed through ADB/ADT/USB 7115 * 1 = perform package verification on ADB installs (default) 7116 * 0 = bypass package verification on ADB installs 7117 * @hide 7118 */ 7119 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7120 7121 /** 7122 * Time since last fstrim (milliseconds) after which we force one to happen 7123 * during device startup. If unset, the default is 3 days. 7124 * @hide 7125 */ 7126 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7127 7128 /** 7129 * The interval in milliseconds at which to check packet counts on the 7130 * mobile data interface when screen is on, to detect possible data 7131 * connection problems. 7132 * @hide 7133 */ 7134 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7135 "pdp_watchdog_poll_interval_ms"; 7136 7137 /** 7138 * The interval in milliseconds at which to check packet counts on the 7139 * mobile data interface when screen is off, to detect possible data 7140 * connection problems. 7141 * @hide 7142 */ 7143 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7144 "pdp_watchdog_long_poll_interval_ms"; 7145 7146 /** 7147 * The interval in milliseconds at which to check packet counts on the 7148 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7149 * outgoing packets has been reached without incoming packets. 7150 * @hide 7151 */ 7152 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7153 "pdp_watchdog_error_poll_interval_ms"; 7154 7155 /** 7156 * The number of outgoing packets sent without seeing an incoming packet 7157 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7158 * device is logged to the event log 7159 * @hide 7160 */ 7161 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7162 "pdp_watchdog_trigger_packet_count"; 7163 7164 /** 7165 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7166 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7167 * attempting data connection recovery. 7168 * @hide 7169 */ 7170 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7171 "pdp_watchdog_error_poll_count"; 7172 7173 /** 7174 * The number of failed PDP reset attempts before moving to something more 7175 * drastic: re-registering to the network. 7176 * @hide 7177 */ 7178 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7179 "pdp_watchdog_max_pdp_reset_fail_count"; 7180 7181 /** 7182 * A positive value indicates how often the SamplingProfiler 7183 * should take snapshots. Zero value means SamplingProfiler 7184 * is disabled. 7185 * 7186 * @hide 7187 */ 7188 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7189 7190 /** 7191 * URL to open browser on to allow user to manage a prepay account 7192 * @hide 7193 */ 7194 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7195 "setup_prepaid_data_service_url"; 7196 7197 /** 7198 * URL to attempt a GET on to see if this is a prepay device 7199 * @hide 7200 */ 7201 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7202 "setup_prepaid_detection_target_url"; 7203 7204 /** 7205 * Host to check for a redirect to after an attempt to GET 7206 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7207 * this is a prepaid device with zero balance.) 7208 * @hide 7209 */ 7210 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7211 "setup_prepaid_detection_redir_host"; 7212 7213 /** 7214 * The interval in milliseconds at which to check the number of SMS sent out without asking 7215 * for use permit, to limit the un-authorized SMS usage. 7216 * 7217 * @hide 7218 */ 7219 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7220 "sms_outgoing_check_interval_ms"; 7221 7222 /** 7223 * The number of outgoing SMS sent without asking for user permit (of {@link 7224 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7225 * 7226 * @hide 7227 */ 7228 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7229 "sms_outgoing_check_max_count"; 7230 7231 /** 7232 * Used to disable SMS short code confirmation - defaults to true. 7233 * True indcates we will do the check, etc. Set to false to disable. 7234 * @see com.android.internal.telephony.SmsUsageMonitor 7235 * @hide 7236 */ 7237 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7238 7239 /** 7240 * Used to select which country we use to determine premium sms codes. 7241 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7242 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7243 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7244 * @hide 7245 */ 7246 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7247 7248 /** 7249 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7250 * @hide 7251 */ 7252 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7253 7254 /** 7255 * Used to disable Tethering on a device - defaults to true 7256 * @hide 7257 */ 7258 public static final String TETHER_SUPPORTED = "tether_supported"; 7259 7260 /** 7261 * Used to require DUN APN on the device or not - defaults to a build config value 7262 * which defaults to false 7263 * @hide 7264 */ 7265 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7266 7267 /** 7268 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7269 * corresponding build config values are set it will override the APN DB 7270 * values. 7271 * Consists of a comma seperated list of strings: 7272 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7273 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7274 * @hide 7275 */ 7276 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7277 7278 /** 7279 * List of carrier apps which are whitelisted to prompt the user for install when 7280 * a sim card with matching uicc carrier privilege rules is inserted. 7281 * 7282 * The value is "package1;package2;..." 7283 * @hide 7284 */ 7285 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7286 7287 /** 7288 * USB Mass Storage Enabled 7289 */ 7290 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7291 7292 /** 7293 * If this setting is set (to anything), then all references 7294 * to Gmail on the device must change to Google Mail. 7295 */ 7296 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7297 7298 /** 7299 * Webview Data reduction proxy key. 7300 * @hide 7301 */ 7302 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7303 "webview_data_reduction_proxy_key"; 7304 7305 /** 7306 * Whether or not the WebView fallback mechanism should be enabled. 7307 * 0=disabled, 1=enabled. 7308 * @hide 7309 */ 7310 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7311 "webview_fallback_logic_enabled"; 7312 7313 /** 7314 * Name of the package used as WebView provider (if unset the provider is instead determined 7315 * by the system). 7316 * @hide 7317 */ 7318 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7319 7320 /** 7321 * Developer setting to enable WebView multiprocess rendering. 7322 * @hide 7323 */ 7324 @SystemApi 7325 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7326 7327 /** 7328 * Whether Wifi display is enabled/disabled 7329 * 0=disabled. 1=enabled. 7330 * @hide 7331 */ 7332 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7333 7334 /** 7335 * Whether Wifi display certification mode is enabled/disabled 7336 * 0=disabled. 1=enabled. 7337 * @hide 7338 */ 7339 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7340 "wifi_display_certification_on"; 7341 7342 /** 7343 * WPS Configuration method used by Wifi display, this setting only 7344 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7345 * 7346 * Possible values are: 7347 * 7348 * WpsInfo.INVALID: use default WPS method chosen by framework 7349 * WpsInfo.PBC : use Push button 7350 * WpsInfo.KEYPAD : use Keypad 7351 * WpsInfo.DISPLAY: use Display 7352 * @hide 7353 */ 7354 public static final String WIFI_DISPLAY_WPS_CONFIG = 7355 "wifi_display_wps_config"; 7356 7357 /** 7358 * Whether to notify the user of open networks. 7359 * <p> 7360 * If not connected and the scan results have an open network, we will 7361 * put this notification up. If we attempt to connect to a network or 7362 * the open network(s) disappear, we remove the notification. When we 7363 * show the notification, we will not show it again for 7364 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7365 */ 7366 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7367 "wifi_networks_available_notification_on"; 7368 /** 7369 * {@hide} 7370 */ 7371 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7372 "wimax_networks_available_notification_on"; 7373 7374 /** 7375 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7376 * Connecting to a network will reset the timer. 7377 */ 7378 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7379 "wifi_networks_available_repeat_delay"; 7380 7381 /** 7382 * 802.11 country code in ISO 3166 format 7383 * @hide 7384 */ 7385 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7386 7387 /** 7388 * The interval in milliseconds to issue wake up scans when wifi needs 7389 * to connect. This is necessary to connect to an access point when 7390 * device is on the move and the screen is off. 7391 * @hide 7392 */ 7393 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7394 "wifi_framework_scan_interval_ms"; 7395 7396 /** 7397 * The interval in milliseconds after which Wi-Fi is considered idle. 7398 * When idle, it is possible for the device to be switched from Wi-Fi to 7399 * the mobile data network. 7400 * @hide 7401 */ 7402 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7403 7404 /** 7405 * When the number of open networks exceeds this number, the 7406 * least-recently-used excess networks will be removed. 7407 */ 7408 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7409 7410 /** 7411 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7412 */ 7413 public static final String WIFI_ON = "wifi_on"; 7414 7415 /** 7416 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7417 * @hide 7418 */ 7419 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7420 "wifi_scan_always_enabled"; 7421 7422 /** 7423 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7424 * connectivity. 7425 * @hide 7426 */ 7427 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7428 "ble_scan_always_enabled"; 7429 7430 /** 7431 * Used to save the Wifi_ON state prior to tethering. 7432 * This state will be checked to restore Wifi after 7433 * the user turns off tethering. 7434 * 7435 * @hide 7436 */ 7437 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7438 7439 /** 7440 * The interval in milliseconds to scan as used by the wifi supplicant 7441 * @hide 7442 */ 7443 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7444 "wifi_supplicant_scan_interval_ms"; 7445 7446 /** 7447 * whether frameworks handles wifi auto-join 7448 * @hide 7449 */ 7450 public static final String WIFI_ENHANCED_AUTO_JOIN = 7451 "wifi_enhanced_auto_join"; 7452 7453 /** 7454 * whether settings show RSSI 7455 * @hide 7456 */ 7457 public static final String WIFI_NETWORK_SHOW_RSSI = 7458 "wifi_network_show_rssi"; 7459 7460 /** 7461 * The interval in milliseconds to scan at supplicant when p2p is connected 7462 * @hide 7463 */ 7464 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7465 "wifi_scan_interval_p2p_connected_ms"; 7466 7467 /** 7468 * Whether the Wi-Fi watchdog is enabled. 7469 */ 7470 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7471 7472 /** 7473 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7474 * the setting needs to be set to 0 to disable it. 7475 * @hide 7476 */ 7477 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7478 "wifi_watchdog_poor_network_test_enabled"; 7479 7480 /** 7481 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7482 * needs to be set to 0 to disable it. 7483 * @hide 7484 */ 7485 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7486 "wifi_suspend_optimizations_enabled"; 7487 7488 /** 7489 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7490 * will enable it. In the future, additional values may be supported. 7491 * @hide 7492 */ 7493 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7494 "wifi_verbose_logging_enabled"; 7495 7496 /** 7497 * The maximum number of times we will retry a connection to an access 7498 * point for which we have failed in acquiring an IP address from DHCP. 7499 * A value of N means that we will make N+1 connection attempts in all. 7500 */ 7501 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7502 7503 /** 7504 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7505 * data connectivity to be established after a disconnect from Wi-Fi. 7506 */ 7507 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7508 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7509 7510 /** 7511 * This setting controls whether WiFi configurations created by a Device Owner app 7512 * should be locked down (that is, be editable or removable only by the Device Owner App, 7513 * not even by Settings app). 7514 * This setting takes integer values. Non-zero values mean DO created configurations 7515 * are locked down. Value of zero means they are not. Default value in the absence of 7516 * actual value to this setting is 0. 7517 */ 7518 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7519 "wifi_device_owner_configs_lockdown"; 7520 7521 /** 7522 * The operational wifi frequency band 7523 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7524 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7525 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7526 * 7527 * @hide 7528 */ 7529 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7530 7531 /** 7532 * The Wi-Fi peer-to-peer device name 7533 * @hide 7534 */ 7535 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7536 7537 /** 7538 * The min time between wifi disable and wifi enable 7539 * @hide 7540 */ 7541 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7542 7543 /** 7544 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7545 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7546 * has been seen in this time period. 7547 * 7548 * If this is less than or equal to zero, we use a more conservative behavior and only check 7549 * for a non-null score from the currently connected or target BSSID. 7550 * @hide 7551 */ 7552 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7553 "wifi_ephemeral_out_of_range_timeout_ms"; 7554 7555 /** 7556 * The number of milliseconds to delay when checking for data stalls during 7557 * non-aggressive detection. (screen is turned off.) 7558 * @hide 7559 */ 7560 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7561 "data_stall_alarm_non_aggressive_delay_in_ms"; 7562 7563 /** 7564 * The number of milliseconds to delay when checking for data stalls during 7565 * aggressive detection. (screen on or suspected data stall) 7566 * @hide 7567 */ 7568 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7569 "data_stall_alarm_aggressive_delay_in_ms"; 7570 7571 /** 7572 * The number of milliseconds to allow the provisioning apn to remain active 7573 * @hide 7574 */ 7575 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7576 "provisioning_apn_alarm_delay_in_ms"; 7577 7578 /** 7579 * The interval in milliseconds at which to check gprs registration 7580 * after the first registration mismatch of gprs and voice service, 7581 * to detect possible data network registration problems. 7582 * 7583 * @hide 7584 */ 7585 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7586 "gprs_register_check_period_ms"; 7587 7588 /** 7589 * Nonzero causes Log.wtf() to crash. 7590 * @hide 7591 */ 7592 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7593 7594 /** 7595 * Ringer mode. This is used internally, changing this value will not 7596 * change the ringer mode. See AudioManager. 7597 */ 7598 public static final String MODE_RINGER = "mode_ringer"; 7599 7600 /** 7601 * Overlay display devices setting. 7602 * The associated value is a specially formatted string that describes the 7603 * size and density of simulated secondary display devices. 7604 * <p> 7605 * Format: {width}x{height}/{dpi};... 7606 * </p><p> 7607 * Example: 7608 * <ul> 7609 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7610 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7611 * at 1080p and the second at 720p.</li> 7612 * <li>If the value is empty, then no overlay display devices are created.</li> 7613 * </ul></p> 7614 * 7615 * @hide 7616 */ 7617 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7618 7619 /** 7620 * Threshold values for the duration and level of a discharge cycle, 7621 * under which we log discharge cycle info. 7622 * 7623 * @hide 7624 */ 7625 public static final String 7626 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7627 7628 /** @hide */ 7629 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7630 7631 /** 7632 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7633 * intents on application crashes and ANRs. If this is disabled, the 7634 * crash/ANR dialog will never display the "Report" button. 7635 * <p> 7636 * Type: int (0 = disallow, 1 = allow) 7637 * 7638 * @hide 7639 */ 7640 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7641 7642 /** 7643 * Maximum age of entries kept by {@link DropBoxManager}. 7644 * 7645 * @hide 7646 */ 7647 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7648 7649 /** 7650 * Maximum number of entry files which {@link DropBoxManager} will keep 7651 * around. 7652 * 7653 * @hide 7654 */ 7655 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7656 7657 /** 7658 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7659 * what. 7660 * 7661 * @hide 7662 */ 7663 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7664 7665 /** 7666 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7667 * will use. 7668 * 7669 * @hide 7670 */ 7671 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7672 7673 /** 7674 * Percent of total disk which {@link DropBoxManager} will never dip 7675 * into. 7676 * 7677 * @hide 7678 */ 7679 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7680 7681 /** 7682 * Prefix for per-tag dropbox disable/enable settings. 7683 * 7684 * @hide 7685 */ 7686 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7687 7688 /** 7689 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7690 * prefix of the dropbox tag of the report type. For example, 7691 * "logcat_for_system_server_anr" controls the lines of logcat captured 7692 * with system server ANR reports. 0 to disable. 7693 * 7694 * @hide 7695 */ 7696 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7697 7698 /** 7699 * The interval in minutes after which the amount of free storage left 7700 * on the device is logged to the event log 7701 * 7702 * @hide 7703 */ 7704 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7705 7706 /** 7707 * Threshold for the amount of change in disk free space required to 7708 * report the amount of free space. Used to prevent spamming the logs 7709 * when the disk free space isn't changing frequently. 7710 * 7711 * @hide 7712 */ 7713 public static final String 7714 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7715 7716 /** 7717 * Minimum percentage of free storage on the device that is used to 7718 * determine if the device is running low on storage. The default is 10. 7719 * <p> 7720 * Say this value is set to 10, the device is considered running low on 7721 * storage if 90% or more of the device storage is filled up. 7722 * 7723 * @hide 7724 */ 7725 public static final String 7726 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7727 7728 /** 7729 * Maximum byte size of the low storage threshold. This is to ensure 7730 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7731 * overly large threshold for large storage devices. Currently this must 7732 * be less than 2GB. This default is 500MB. 7733 * 7734 * @hide 7735 */ 7736 public static final String 7737 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7738 7739 /** 7740 * Minimum bytes of free storage on the device before the data partition 7741 * is considered full. By default, 1 MB is reserved to avoid system-wide 7742 * SQLite disk full exceptions. 7743 * 7744 * @hide 7745 */ 7746 public static final String 7747 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7748 7749 /** 7750 * The maximum reconnect delay for short network outages or when the 7751 * network is suspended due to phone use. 7752 * 7753 * @hide 7754 */ 7755 public static final String 7756 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7757 7758 /** 7759 * The number of milliseconds to delay before sending out 7760 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7761 * 7762 * @hide 7763 */ 7764 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7765 7766 7767 /** 7768 * Network sampling interval, in seconds. We'll generate link information 7769 * about bytes/packets sent and error rates based on data sampled in this interval 7770 * 7771 * @hide 7772 */ 7773 7774 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7775 "connectivity_sampling_interval_in_seconds"; 7776 7777 /** 7778 * The series of successively longer delays used in retrying to download PAC file. 7779 * Last delay is used between successful PAC downloads. 7780 * 7781 * @hide 7782 */ 7783 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7784 7785 /** 7786 * Setting to turn off captive portal detection. Feature is enabled by 7787 * default and the setting needs to be set to 0 to disable it. 7788 * 7789 * @hide 7790 */ 7791 public static final String 7792 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7793 7794 /** 7795 * The server used for captive portal detection upon a new conection. A 7796 * 204 response code from the server is used for validation. 7797 * 7798 * @hide 7799 */ 7800 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7801 7802 /** 7803 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7804 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7805 * don't actually use HTTPS, but it's consistent with the other settings. 7806 * 7807 * @hide 7808 */ 7809 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7810 7811 /** 7812 * Whether network service discovery is enabled. 7813 * 7814 * @hide 7815 */ 7816 public static final String NSD_ON = "nsd_on"; 7817 7818 /** 7819 * Let user pick default install location. 7820 * 7821 * @hide 7822 */ 7823 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7824 7825 /** 7826 * Default install location value. 7827 * 0 = auto, let system decide 7828 * 1 = internal 7829 * 2 = sdcard 7830 * @hide 7831 */ 7832 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7833 7834 /** 7835 * ms during which to consume extra events related to Inet connection 7836 * condition after a transtion to fully-connected 7837 * 7838 * @hide 7839 */ 7840 public static final String 7841 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7842 7843 /** 7844 * ms during which to consume extra events related to Inet connection 7845 * condtion after a transtion to partly-connected 7846 * 7847 * @hide 7848 */ 7849 public static final String 7850 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7851 7852 /** {@hide} */ 7853 public static final String 7854 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7855 7856 /** 7857 * Host name and port for global http proxy. Uses ':' seperator for 7858 * between host and port. 7859 */ 7860 public static final String HTTP_PROXY = "http_proxy"; 7861 7862 /** 7863 * Host name for global http proxy. Set via ConnectivityManager. 7864 * 7865 * @hide 7866 */ 7867 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7868 7869 /** 7870 * Integer host port for global http proxy. Set via ConnectivityManager. 7871 * 7872 * @hide 7873 */ 7874 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7875 7876 /** 7877 * Exclusion list for global proxy. This string contains a list of 7878 * comma-separated domains where the global proxy does not apply. 7879 * Domains should be listed in a comma- separated list. Example of 7880 * acceptable formats: ".domain1.com,my.domain2.com" Use 7881 * ConnectivityManager to set/get. 7882 * 7883 * @hide 7884 */ 7885 public static final String 7886 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7887 7888 /** 7889 * The location PAC File for the proxy. 7890 * @hide 7891 */ 7892 public static final String 7893 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7894 7895 /** 7896 * Enables the UI setting to allow the user to specify the global HTTP 7897 * proxy and associated exclusion list. 7898 * 7899 * @hide 7900 */ 7901 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7902 7903 /** 7904 * Setting for default DNS in case nobody suggests one 7905 * 7906 * @hide 7907 */ 7908 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7909 7910 /** {@hide} */ 7911 public static final String 7912 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7913 /** {@hide} */ 7914 public static final String 7915 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7916 /** {@hide} */ 7917 public static final String 7918 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7919 /** {@hide} */ 7920 public static final String 7921 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7922 /** {@hide} */ 7923 public static final String 7924 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7925 /** {@hide} */ 7926 public static final String 7927 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7928 /** {@hide} */ 7929 public static final String 7930 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7931 7932 /** 7933 * Device Idle (Doze) specific settings. 7934 * This is encoded as a key=value list, separated by commas. Ex: 7935 * 7936 * "inactive_timeout=60000,sensing_timeout=400000" 7937 * 7938 * The following keys are supported: 7939 * 7940 * <pre> 7941 * inactive_to (long) 7942 * sensing_to (long) 7943 * motion_inactive_to (long) 7944 * idle_after_inactive_to (long) 7945 * idle_pending_to (long) 7946 * max_idle_pending_to (long) 7947 * idle_pending_factor (float) 7948 * idle_to (long) 7949 * max_idle_to (long) 7950 * idle_factor (float) 7951 * min_time_to_alarm (long) 7952 * max_temp_app_whitelist_duration (long) 7953 * notification_whitelist_duration (long) 7954 * </pre> 7955 * 7956 * <p> 7957 * Type: string 7958 * @hide 7959 * @see com.android.server.DeviceIdleController.Constants 7960 */ 7961 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7962 7963 /** 7964 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7965 * 7966 * <p> 7967 * Type: string 7968 * @hide 7969 * @see com.android.server.DeviceIdleController.Constants 7970 */ 7971 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7972 7973 /** 7974 * App standby (app idle) specific settings. 7975 * This is encoded as a key=value list, separated by commas. Ex: 7976 * 7977 * "idle_duration=5000,parole_interval=4500" 7978 * 7979 * The following keys are supported: 7980 * 7981 * <pre> 7982 * idle_duration2 (long) 7983 * wallclock_threshold (long) 7984 * parole_interval (long) 7985 * parole_duration (long) 7986 * 7987 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7988 * </pre> 7989 * 7990 * <p> 7991 * Type: string 7992 * @hide 7993 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7994 */ 7995 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7996 7997 /** 7998 * Alarm manager specific settings. 7999 * This is encoded as a key=value list, separated by commas. Ex: 8000 * 8001 * "min_futurity=5000,allow_while_idle_short_time=4500" 8002 * 8003 * The following keys are supported: 8004 * 8005 * <pre> 8006 * min_futurity (long) 8007 * min_interval (long) 8008 * allow_while_idle_short_time (long) 8009 * allow_while_idle_long_time (long) 8010 * allow_while_idle_whitelist_duration (long) 8011 * </pre> 8012 * 8013 * <p> 8014 * Type: string 8015 * @hide 8016 * @see com.android.server.AlarmManagerService.Constants 8017 */ 8018 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8019 8020 /** 8021 * Job scheduler specific settings. 8022 * This is encoded as a key=value list, separated by commas. Ex: 8023 * 8024 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8025 * 8026 * The following keys are supported: 8027 * 8028 * <pre> 8029 * min_idle_count (int) 8030 * min_charging_count (int) 8031 * min_connectivity_count (int) 8032 * min_content_count (int) 8033 * min_ready_jobs_count (int) 8034 * heavy_use_factor (float) 8035 * moderate_use_factor (float) 8036 * fg_job_count (int) 8037 * bg_normal_job_count (int) 8038 * bg_moderate_job_count (int) 8039 * bg_low_job_count (int) 8040 * bg_critical_job_count (int) 8041 * </pre> 8042 * 8043 * <p> 8044 * Type: string 8045 * @hide 8046 * @see com.android.server.job.JobSchedulerService.Constants 8047 */ 8048 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8049 8050 /** 8051 * ShortcutManager specific settings. 8052 * This is encoded as a key=value list, separated by commas. Ex: 8053 * 8054 * "reset_interval_sec=86400,max_updates_per_interval=1" 8055 * 8056 * The following keys are supported: 8057 * 8058 * <pre> 8059 * reset_interval_sec (long) 8060 * max_updates_per_interval (int) 8061 * max_icon_dimension_dp (int, DP) 8062 * max_icon_dimension_dp_lowram (int, DP) 8063 * max_shortcuts (int) 8064 * icon_quality (int, 0-100) 8065 * icon_format (String) 8066 * </pre> 8067 * 8068 * <p> 8069 * Type: string 8070 * @hide 8071 * @see com.android.server.pm.ShortcutService.ConfigConstants 8072 */ 8073 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8074 8075 /** 8076 * Get the key that retrieves a bluetooth headset's priority. 8077 * @hide 8078 */ 8079 public static final String getBluetoothHeadsetPriorityKey(String address) { 8080 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8081 } 8082 8083 /** 8084 * Get the key that retrieves a bluetooth a2dp sink's priority. 8085 * @hide 8086 */ 8087 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8088 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8089 } 8090 8091 /** 8092 * Get the key that retrieves a bluetooth a2dp src's priority. 8093 * @hide 8094 */ 8095 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8096 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8097 } 8098 8099 /** 8100 * Get the key that retrieves a bluetooth Input Device's priority. 8101 * @hide 8102 */ 8103 public static final String getBluetoothInputDevicePriorityKey(String address) { 8104 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8105 } 8106 8107 /** 8108 * Get the key that retrieves a bluetooth map priority. 8109 * @hide 8110 */ 8111 public static final String getBluetoothMapPriorityKey(String address) { 8112 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8113 } 8114 8115 /** 8116 * Get the key that retrieves a bluetooth pbap client priority. 8117 * @hide 8118 */ 8119 public static final String getBluetoothPbapClientPriorityKey(String address) { 8120 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8121 } 8122 8123 /** 8124 * Get the key that retrieves a bluetooth map priority. 8125 * @hide 8126 */ 8127 public static final String getBluetoothSapPriorityKey(String address) { 8128 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8129 } 8130 8131 /** 8132 * Scaling factor for normal window animations. Setting to 0 will 8133 * disable window animations. 8134 */ 8135 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8136 8137 /** 8138 * Scaling factor for activity transition animations. Setting to 0 will 8139 * disable window animations. 8140 */ 8141 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8142 8143 /** 8144 * Scaling factor for Animator-based animations. This affects both the 8145 * start delay and duration of all such animations. Setting to 0 will 8146 * cause animations to end immediately. The default value is 1. 8147 */ 8148 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8149 8150 /** 8151 * Scaling factor for normal window animations. Setting to 0 will 8152 * disable window animations. 8153 * 8154 * @hide 8155 */ 8156 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8157 8158 /** 8159 * If 0, the compatibility mode is off for all applications. 8160 * If 1, older applications run under compatibility mode. 8161 * TODO: remove this settings before code freeze (bug/1907571) 8162 * @hide 8163 */ 8164 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8165 8166 /** 8167 * CDMA only settings 8168 * Emergency Tone 0 = Off 8169 * 1 = Alert 8170 * 2 = Vibrate 8171 * @hide 8172 */ 8173 public static final String EMERGENCY_TONE = "emergency_tone"; 8174 8175 /** 8176 * CDMA only settings 8177 * Whether the auto retry is enabled. The value is 8178 * boolean (1 or 0). 8179 * @hide 8180 */ 8181 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8182 8183 /** 8184 * See RIL_PreferredNetworkType in ril.h 8185 * @hide 8186 */ 8187 public static final String PREFERRED_NETWORK_MODE = 8188 "preferred_network_mode"; 8189 8190 /** 8191 * Name of an application package to be debugged. 8192 */ 8193 public static final String DEBUG_APP = "debug_app"; 8194 8195 /** 8196 * If 1, when launching DEBUG_APP it will wait for the debugger before 8197 * starting user code. If 0, it will run normally. 8198 */ 8199 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8200 8201 /** 8202 * Control whether the process CPU usage meter should be shown. 8203 */ 8204 public static final String SHOW_PROCESSES = "show_processes"; 8205 8206 /** 8207 * If 1 low power mode is enabled. 8208 * @hide 8209 */ 8210 public static final String LOW_POWER_MODE = "low_power"; 8211 8212 /** 8213 * Battery level [1-99] at which low power mode automatically turns on. 8214 * If 0, it will not automatically turn on. 8215 * @hide 8216 */ 8217 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8218 8219 /** 8220 * If not 0, the activity manager will aggressively finish activities and 8221 * processes as soon as they are no longer needed. If 0, the normal 8222 * extended lifetime is used. 8223 */ 8224 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8225 8226 /** 8227 * @hide 8228 * If not 0, the activity manager will implement a looser version of background 8229 * check that is more compatible with existing apps. 8230 */ 8231 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8232 8233 /** 8234 * Use Dock audio output for media: 8235 * 0 = disabled 8236 * 1 = enabled 8237 * @hide 8238 */ 8239 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8240 8241 /** 8242 * The surround sound formats AC3, DTS or IEC61937 are 8243 * available for use if they are detected. 8244 * This is the default mode. 8245 * 8246 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8247 * devices that have an S/PDIF output. This is because S/PDIF 8248 * is unidirectional and the TV cannot know if a decoder is 8249 * connected. So it assumes they are always available. 8250 * @hide 8251 */ 8252 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8253 8254 /** 8255 * AC3, DTS or IEC61937 are NEVER available, even if they 8256 * are detected by the hardware. Those formats will not be 8257 * reported. 8258 * 8259 * An example use case would be an AVR reports that it is capable of 8260 * surround sound decoding but is broken. If NEVER is chosen 8261 * then apps must use PCM output instead of encoded output. 8262 * @hide 8263 */ 8264 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8265 8266 /** 8267 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8268 * are not detected by the hardware. Those formats will be 8269 * reported as part of the HDMI output capability. Applications 8270 * are then free to use either PCM or encoded output. 8271 * 8272 * An example use case would be a when TV was connected over 8273 * TOS-link to an AVR. But the TV could not see it because TOS-link 8274 * is unidirectional. 8275 * @hide 8276 */ 8277 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8278 8279 /** 8280 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8281 * ENCODED_SURROUND_OUTPUT_NEVER or 8282 * ENCODED_SURROUND_OUTPUT_ALWAYS 8283 * @hide 8284 */ 8285 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8286 8287 /** 8288 * Persisted safe headphone volume management state by AudioService 8289 * @hide 8290 */ 8291 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8292 8293 /** 8294 * URL for tzinfo (time zone) updates 8295 * @hide 8296 */ 8297 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8298 8299 /** 8300 * URL for tzinfo (time zone) update metadata 8301 * @hide 8302 */ 8303 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8304 8305 /** 8306 * URL for selinux (mandatory access control) updates 8307 * @hide 8308 */ 8309 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8310 8311 /** 8312 * URL for selinux (mandatory access control) update metadata 8313 * @hide 8314 */ 8315 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8316 8317 /** 8318 * URL for sms short code updates 8319 * @hide 8320 */ 8321 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8322 "sms_short_codes_content_url"; 8323 8324 /** 8325 * URL for sms short code update metadata 8326 * @hide 8327 */ 8328 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8329 "sms_short_codes_metadata_url"; 8330 8331 /** 8332 * URL for apn_db updates 8333 * @hide 8334 */ 8335 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8336 8337 /** 8338 * URL for apn_db update metadata 8339 * @hide 8340 */ 8341 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8342 8343 /** 8344 * URL for cert pinlist updates 8345 * @hide 8346 */ 8347 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8348 8349 /** 8350 * URL for cert pinlist updates 8351 * @hide 8352 */ 8353 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8354 8355 /** 8356 * URL for intent firewall updates 8357 * @hide 8358 */ 8359 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8360 "intent_firewall_content_url"; 8361 8362 /** 8363 * URL for intent firewall update metadata 8364 * @hide 8365 */ 8366 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8367 "intent_firewall_metadata_url"; 8368 8369 /** 8370 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8371 * @hide 8372 */ 8373 public static final String SELINUX_STATUS = "selinux_status"; 8374 8375 /** 8376 * Developer setting to force RTL layout. 8377 * @hide 8378 */ 8379 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8380 8381 /** 8382 * Milliseconds after screen-off after which low battery sounds will be silenced. 8383 * 8384 * If zero, battery sounds will always play. 8385 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8386 * 8387 * @hide 8388 */ 8389 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8390 8391 /** 8392 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8393 * the caller is done with this, they should call {@link ContentResolver#delete} to 8394 * clean up any value that they may have written. 8395 * 8396 * @hide 8397 */ 8398 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8399 8400 /** 8401 * Defines global runtime overrides to window policy. 8402 * 8403 * See {@link com.android.server.policy.PolicyControl} for value format. 8404 * 8405 * @hide 8406 */ 8407 public static final String POLICY_CONTROL = "policy_control"; 8408 8409 /** 8410 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8411 * or ZEN_MODE_NO_INTERRUPTIONS. 8412 * 8413 * @hide 8414 */ 8415 public static final String ZEN_MODE = "zen_mode"; 8416 8417 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8418 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8419 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8420 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8421 8422 /** @hide */ public static String zenModeToString(int mode) { 8423 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8424 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8425 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8426 return "ZEN_MODE_OFF"; 8427 } 8428 8429 /** @hide */ public static boolean isValidZenMode(int value) { 8430 switch (value) { 8431 case Global.ZEN_MODE_OFF: 8432 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8433 case Global.ZEN_MODE_ALARMS: 8434 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8435 return true; 8436 default: 8437 return false; 8438 } 8439 } 8440 8441 /** 8442 * Value of the ringer before entering zen mode. 8443 * 8444 * @hide 8445 */ 8446 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8447 8448 /** 8449 * Opaque value, changes when persisted zen mode configuration changes. 8450 * 8451 * @hide 8452 */ 8453 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8454 8455 /** 8456 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8457 * 8458 * @hide 8459 */ 8460 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8461 "heads_up_notifications_enabled"; 8462 8463 /** @hide */ public static final int HEADS_UP_OFF = 0; 8464 /** @hide */ public static final int HEADS_UP_ON = 1; 8465 8466 /** 8467 * The name of the device 8468 * 8469 * @hide 8470 */ 8471 public static final String DEVICE_NAME = "device_name"; 8472 8473 /** 8474 * Whether the NetworkScoringService has been first initialized. 8475 * <p> 8476 * Type: int (0 for false, 1 for true) 8477 * @hide 8478 */ 8479 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8480 8481 /** 8482 * Whether the user wants to be prompted for password to decrypt the device on boot. 8483 * This only matters if the storage is encrypted. 8484 * <p> 8485 * Type: int (0 for false, 1 for true) 8486 * @hide 8487 */ 8488 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8489 8490 /** 8491 * Whether the Volte is enabled 8492 * <p> 8493 * Type: int (0 for false, 1 for true) 8494 * @hide 8495 */ 8496 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8497 8498 /** 8499 * Whether VT (Video Telephony over IMS) is enabled 8500 * <p> 8501 * Type: int (0 for false, 1 for true) 8502 * 8503 * @hide 8504 */ 8505 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8506 8507 /** 8508 * Whether WFC is enabled 8509 * <p> 8510 * Type: int (0 for false, 1 for true) 8511 * 8512 * @hide 8513 */ 8514 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8515 8516 /** 8517 * WFC Mode. 8518 * <p> 8519 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8520 * 8521 * @hide 8522 */ 8523 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8524 8525 /** 8526 * Whether WFC roaming is enabled 8527 * <p> 8528 * Type: int (0 for false, 1 for true) 8529 * 8530 * @hide 8531 */ 8532 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8533 8534 /** 8535 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8536 * this via gservices, OMA-DM, carrier app, etc. 8537 * <p> 8538 * Type: int (0 for false, 1 for true) 8539 * @hide 8540 */ 8541 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8542 8543 /** 8544 * Ephemeral app cookie max size in bytes. 8545 * <p> 8546 * Type: int 8547 * @hide 8548 */ 8549 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8550 "ephemeral_cookie_max_size_bytes"; 8551 8552 /** 8553 * The duration for caching uninstalled ephemeral apps. 8554 * <p> 8555 * Type: long 8556 * @hide 8557 */ 8558 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8559 "uninstalled_ephemeral_app_cache_duration_millis"; 8560 8561 /** 8562 * Allows switching users when system user is locked. 8563 * <p> 8564 * Type: int 8565 * @hide 8566 */ 8567 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8568 "allow_user_switching_when_system_user_locked"; 8569 8570 /** 8571 * Boot count since the device starts running APK level 24. 8572 * <p> 8573 * Type: int 8574 */ 8575 public static final String BOOT_COUNT = "boot_count"; 8576 8577 /** 8578 * Whether the safe boot is disallowed. 8579 * 8580 * <p>This setting should have the identical value as the corresponding user restriction. 8581 * The purpose of the setting is to make the restriction available in early boot stages 8582 * before the user restrictions are loaded. 8583 * @hide 8584 */ 8585 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8586 8587 /** 8588 * Settings to backup. This is here so that it's in the same place as the settings 8589 * keys and easy to update. 8590 * 8591 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8592 * and Secure as well. This is because those tables drive both backup and 8593 * restore, and restore needs to properly whitelist keys that used to live 8594 * in those namespaces. The keys will only actually be backed up / restored 8595 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8596 * 8597 * NOTE: Settings are backed up and restored in the order they appear 8598 * in this array. If you have one setting depending on another, 8599 * make sure that they are ordered appropriately. 8600 * 8601 * @hide 8602 */ 8603 public static final String[] SETTINGS_TO_BACKUP = { 8604 BUGREPORT_IN_POWER_MENU, 8605 STAY_ON_WHILE_PLUGGED_IN, 8606 AUTO_TIME, 8607 AUTO_TIME_ZONE, 8608 POWER_SOUNDS_ENABLED, 8609 DOCK_SOUNDS_ENABLED, 8610 CHARGING_SOUNDS_ENABLED, 8611 USB_MASS_STORAGE_ENABLED, 8612 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8613 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8614 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8615 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8616 WIFI_NUM_OPEN_NETWORKS_KEPT, 8617 EMERGENCY_TONE, 8618 CALL_AUTO_RETRY, 8619 DOCK_AUDIO_MEDIA_ENABLED, 8620 ENCODED_SURROUND_OUTPUT, 8621 LOW_POWER_MODE_TRIGGER_LEVEL 8622 }; 8623 8624 // Populated lazily, guarded by class object: 8625 private static NameValueCache sNameValueCache = new NameValueCache( 8626 CONTENT_URI, 8627 CALL_METHOD_GET_GLOBAL, 8628 CALL_METHOD_PUT_GLOBAL); 8629 8630 // Certain settings have been moved from global to the per-user secure namespace 8631 private static final HashSet<String> MOVED_TO_SECURE; 8632 static { 8633 MOVED_TO_SECURE = new HashSet<String>(1); 8634 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8635 } 8636 8637 /** @hide */ 8638 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8639 outKeySet.addAll(MOVED_TO_SECURE); 8640 } 8641 8642 /** 8643 * Look up a name in the database. 8644 * @param resolver to access the database with 8645 * @param name to look up in the table 8646 * @return the corresponding value, or null if not present 8647 */ 8648 public static String getString(ContentResolver resolver, String name) { 8649 return getStringForUser(resolver, name, UserHandle.myUserId()); 8650 } 8651 8652 /** @hide */ 8653 public static String getStringForUser(ContentResolver resolver, String name, 8654 int userHandle) { 8655 if (MOVED_TO_SECURE.contains(name)) { 8656 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8657 + " to android.provider.Settings.Secure, returning read-only value."); 8658 return Secure.getStringForUser(resolver, name, userHandle); 8659 } 8660 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8661 } 8662 8663 /** 8664 * Store a name/value pair into the database. 8665 * @param resolver to access the database with 8666 * @param name to store 8667 * @param value to associate with the name 8668 * @return true if the value was set, false on database errors 8669 */ 8670 public static boolean putString(ContentResolver resolver, 8671 String name, String value) { 8672 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8673 } 8674 8675 /** @hide */ 8676 public static boolean putStringForUser(ContentResolver resolver, 8677 String name, String value, int userHandle) { 8678 if (LOCAL_LOGV) { 8679 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8680 + " for " + userHandle); 8681 } 8682 // Global and Secure have the same access policy so we can forward writes 8683 if (MOVED_TO_SECURE.contains(name)) { 8684 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8685 + " to android.provider.Settings.Secure, value is unchanged."); 8686 return Secure.putStringForUser(resolver, name, value, userHandle); 8687 } 8688 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8689 } 8690 8691 /** 8692 * Construct the content URI for a particular name/value pair, 8693 * useful for monitoring changes with a ContentObserver. 8694 * @param name to look up in the table 8695 * @return the corresponding content URI, or null if not present 8696 */ 8697 public static Uri getUriFor(String name) { 8698 return getUriFor(CONTENT_URI, name); 8699 } 8700 8701 /** 8702 * Convenience function for retrieving a single secure settings value 8703 * as an integer. Note that internally setting values are always 8704 * stored as strings; this function converts the string to an integer 8705 * for you. The default value will be returned if the setting is 8706 * not defined or not an integer. 8707 * 8708 * @param cr The ContentResolver to access. 8709 * @param name The name of the setting to retrieve. 8710 * @param def Value to return if the setting is not defined. 8711 * 8712 * @return The setting's current value, or 'def' if it is not defined 8713 * or not a valid integer. 8714 */ 8715 public static int getInt(ContentResolver cr, String name, int def) { 8716 String v = getString(cr, name); 8717 try { 8718 return v != null ? Integer.parseInt(v) : def; 8719 } catch (NumberFormatException e) { 8720 return def; 8721 } 8722 } 8723 8724 /** 8725 * Convenience function for retrieving a single secure settings value 8726 * as an integer. Note that internally setting values are always 8727 * stored as strings; this function converts the string to an integer 8728 * for you. 8729 * <p> 8730 * This version does not take a default value. If the setting has not 8731 * been set, or the string value is not a number, 8732 * it throws {@link SettingNotFoundException}. 8733 * 8734 * @param cr The ContentResolver to access. 8735 * @param name The name of the setting to retrieve. 8736 * 8737 * @throws SettingNotFoundException Thrown if a setting by the given 8738 * name can't be found or the setting value is not an integer. 8739 * 8740 * @return The setting's current value. 8741 */ 8742 public static int getInt(ContentResolver cr, String name) 8743 throws SettingNotFoundException { 8744 String v = getString(cr, name); 8745 try { 8746 return Integer.parseInt(v); 8747 } catch (NumberFormatException e) { 8748 throw new SettingNotFoundException(name); 8749 } 8750 } 8751 8752 /** 8753 * Convenience function for updating a single settings value as an 8754 * integer. This will either create a new entry in the table if the 8755 * given name does not exist, or modify the value of the existing row 8756 * with that name. Note that internally setting values are always 8757 * stored as strings, so this function converts the given value to a 8758 * string before storing it. 8759 * 8760 * @param cr The ContentResolver to access. 8761 * @param name The name of the setting to modify. 8762 * @param value The new value for the setting. 8763 * @return true if the value was set, false on database errors 8764 */ 8765 public static boolean putInt(ContentResolver cr, String name, int value) { 8766 return putString(cr, name, Integer.toString(value)); 8767 } 8768 8769 /** 8770 * Convenience function for retrieving a single secure settings value 8771 * as a {@code long}. Note that internally setting values are always 8772 * stored as strings; this function converts the string to a {@code long} 8773 * for you. The default value will be returned if the setting is 8774 * not defined or not a {@code long}. 8775 * 8776 * @param cr The ContentResolver to access. 8777 * @param name The name of the setting to retrieve. 8778 * @param def Value to return if the setting is not defined. 8779 * 8780 * @return The setting's current value, or 'def' if it is not defined 8781 * or not a valid {@code long}. 8782 */ 8783 public static long getLong(ContentResolver cr, String name, long def) { 8784 String valString = getString(cr, name); 8785 long value; 8786 try { 8787 value = valString != null ? Long.parseLong(valString) : def; 8788 } catch (NumberFormatException e) { 8789 value = def; 8790 } 8791 return value; 8792 } 8793 8794 /** 8795 * Convenience function for retrieving a single secure settings value 8796 * as a {@code long}. Note that internally setting values are always 8797 * stored as strings; this function converts the string to a {@code long} 8798 * for you. 8799 * <p> 8800 * This version does not take a default value. If the setting has not 8801 * been set, or the string value is not a number, 8802 * it throws {@link SettingNotFoundException}. 8803 * 8804 * @param cr The ContentResolver to access. 8805 * @param name The name of the setting to retrieve. 8806 * 8807 * @return The setting's current value. 8808 * @throws SettingNotFoundException Thrown if a setting by the given 8809 * name can't be found or the setting value is not an integer. 8810 */ 8811 public static long getLong(ContentResolver cr, String name) 8812 throws SettingNotFoundException { 8813 String valString = getString(cr, name); 8814 try { 8815 return Long.parseLong(valString); 8816 } catch (NumberFormatException e) { 8817 throw new SettingNotFoundException(name); 8818 } 8819 } 8820 8821 /** 8822 * Convenience function for updating a secure settings value as a long 8823 * integer. This will either create a new entry in the table if the 8824 * given name does not exist, or modify the value of the existing row 8825 * with that name. Note that internally setting values are always 8826 * stored as strings, so this function converts the given value to a 8827 * string before storing it. 8828 * 8829 * @param cr The ContentResolver to access. 8830 * @param name The name of the setting to modify. 8831 * @param value The new value for the setting. 8832 * @return true if the value was set, false on database errors 8833 */ 8834 public static boolean putLong(ContentResolver cr, String name, long value) { 8835 return putString(cr, name, Long.toString(value)); 8836 } 8837 8838 /** 8839 * Convenience function for retrieving a single secure settings value 8840 * as a floating point number. Note that internally setting values are 8841 * always stored as strings; this function converts the string to an 8842 * float for you. The default value will be returned if the setting 8843 * is not defined or not a valid float. 8844 * 8845 * @param cr The ContentResolver to access. 8846 * @param name The name of the setting to retrieve. 8847 * @param def Value to return if the setting is not defined. 8848 * 8849 * @return The setting's current value, or 'def' if it is not defined 8850 * or not a valid float. 8851 */ 8852 public static float getFloat(ContentResolver cr, String name, float def) { 8853 String v = getString(cr, name); 8854 try { 8855 return v != null ? Float.parseFloat(v) : def; 8856 } catch (NumberFormatException e) { 8857 return def; 8858 } 8859 } 8860 8861 /** 8862 * Convenience function for retrieving a single secure settings value 8863 * as a float. Note that internally setting values are always 8864 * stored as strings; this function converts the string to a float 8865 * for you. 8866 * <p> 8867 * This version does not take a default value. If the setting has not 8868 * been set, or the string value is not a number, 8869 * it throws {@link SettingNotFoundException}. 8870 * 8871 * @param cr The ContentResolver to access. 8872 * @param name The name of the setting to retrieve. 8873 * 8874 * @throws SettingNotFoundException Thrown if a setting by the given 8875 * name can't be found or the setting value is not a float. 8876 * 8877 * @return The setting's current value. 8878 */ 8879 public static float getFloat(ContentResolver cr, String name) 8880 throws SettingNotFoundException { 8881 String v = getString(cr, name); 8882 if (v == null) { 8883 throw new SettingNotFoundException(name); 8884 } 8885 try { 8886 return Float.parseFloat(v); 8887 } catch (NumberFormatException e) { 8888 throw new SettingNotFoundException(name); 8889 } 8890 } 8891 8892 /** 8893 * Convenience function for updating a single settings value as a 8894 * floating point number. This will either create a new entry in the 8895 * table if the given name does not exist, or modify the value of the 8896 * existing row with that name. Note that internally setting values 8897 * are always stored as strings, so this function converts the given 8898 * value to a string before storing it. 8899 * 8900 * @param cr The ContentResolver to access. 8901 * @param name The name of the setting to modify. 8902 * @param value The new value for the setting. 8903 * @return true if the value was set, false on database errors 8904 */ 8905 public static boolean putFloat(ContentResolver cr, String name, float value) { 8906 return putString(cr, name, Float.toString(value)); 8907 } 8908 8909 8910 /** 8911 * Subscription to be used for voice call on a multi sim device. The supported values 8912 * are 0 = SUB1, 1 = SUB2 and etc. 8913 * @hide 8914 */ 8915 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8916 8917 /** 8918 * Used to provide option to user to select subscription during dial. 8919 * The supported values are 0 = disable or 1 = enable prompt. 8920 * @hide 8921 */ 8922 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8923 8924 /** 8925 * Subscription to be used for data call on a multi sim device. The supported values 8926 * are 0 = SUB1, 1 = SUB2 and etc. 8927 * @hide 8928 */ 8929 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8930 8931 /** 8932 * Subscription to be used for SMS on a multi sim device. The supported values 8933 * are 0 = SUB1, 1 = SUB2 and etc. 8934 * @hide 8935 */ 8936 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8937 8938 /** 8939 * Used to provide option to user to select subscription during send SMS. 8940 * The value 1 - enable, 0 - disable 8941 * @hide 8942 */ 8943 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8944 8945 8946 8947 /** User preferred subscriptions setting. 8948 * This holds the details of the user selected subscription from the card and 8949 * the activation status. Each settings string have the coma separated values 8950 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8951 * @hide 8952 */ 8953 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8954 "user_preferred_sub2","user_preferred_sub3"}; 8955 8956 /** 8957 * Whether to enable new contacts aggregator or not. 8958 * The value 1 - enable, 0 - disable 8959 * @hide 8960 */ 8961 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8962 8963 /** 8964 * Whether to enable contacts metadata syncing or not 8965 * The value 1 - enable, 0 - disable 8966 * 8967 * @removed 8968 */ 8969 @Deprecated 8970 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8971 8972 /** 8973 * Whether to enable contacts metadata syncing or not 8974 * The value 1 - enable, 0 - disable 8975 */ 8976 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 8977 8978 /** 8979 * Whether to enable cellular on boot. 8980 * The value 1 - enable, 0 - disable 8981 * @hide 8982 */ 8983 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8984 } 8985 8986 /** 8987 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8988 * Intent URL, allowing it to be either a web page or a particular 8989 * application activity. 8990 * 8991 * @hide 8992 */ 8993 public static final class Bookmarks implements BaseColumns 8994 { 8995 private static final String TAG = "Bookmarks"; 8996 8997 /** 8998 * The content:// style URL for this table 8999 */ 9000 public static final Uri CONTENT_URI = 9001 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9002 9003 /** 9004 * The row ID. 9005 * <p>Type: INTEGER</p> 9006 */ 9007 public static final String ID = "_id"; 9008 9009 /** 9010 * Descriptive name of the bookmark that can be displayed to the user. 9011 * If this is empty, the title should be resolved at display time (use 9012 * {@link #getTitle(Context, Cursor)} any time you want to display the 9013 * title of a bookmark.) 9014 * <P> 9015 * Type: TEXT 9016 * </P> 9017 */ 9018 public static final String TITLE = "title"; 9019 9020 /** 9021 * Arbitrary string (displayed to the user) that allows bookmarks to be 9022 * organized into categories. There are some special names for 9023 * standard folders, which all start with '@'. The label displayed for 9024 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9025 * the folder name does not change so you can consistently query for 9026 * the folder regardless of the current locale. 9027 * 9028 * <P>Type: TEXT</P> 9029 * 9030 */ 9031 public static final String FOLDER = "folder"; 9032 9033 /** 9034 * The Intent URL of the bookmark, describing what it points to. This 9035 * value is given to {@link android.content.Intent#getIntent} to create 9036 * an Intent that can be launched. 9037 * <P>Type: TEXT</P> 9038 */ 9039 public static final String INTENT = "intent"; 9040 9041 /** 9042 * Optional shortcut character associated with this bookmark. 9043 * <P>Type: INTEGER</P> 9044 */ 9045 public static final String SHORTCUT = "shortcut"; 9046 9047 /** 9048 * The order in which the bookmark should be displayed 9049 * <P>Type: INTEGER</P> 9050 */ 9051 public static final String ORDERING = "ordering"; 9052 9053 private static final String[] sIntentProjection = { INTENT }; 9054 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9055 private static final String sShortcutSelection = SHORTCUT + "=?"; 9056 9057 /** 9058 * Convenience function to retrieve the bookmarked Intent for a 9059 * particular shortcut key. 9060 * 9061 * @param cr The ContentResolver to query. 9062 * @param shortcut The shortcut key. 9063 * 9064 * @return Intent The bookmarked URL, or null if there is no bookmark 9065 * matching the given shortcut. 9066 */ 9067 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9068 { 9069 Intent intent = null; 9070 9071 Cursor c = cr.query(CONTENT_URI, 9072 sIntentProjection, sShortcutSelection, 9073 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9074 // Keep trying until we find a valid shortcut 9075 try { 9076 while (intent == null && c.moveToNext()) { 9077 try { 9078 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9079 intent = Intent.parseUri(intentURI, 0); 9080 } catch (java.net.URISyntaxException e) { 9081 // The stored URL is bad... ignore it. 9082 } catch (IllegalArgumentException e) { 9083 // Column not found 9084 Log.w(TAG, "Intent column not found", e); 9085 } 9086 } 9087 } finally { 9088 if (c != null) c.close(); 9089 } 9090 9091 return intent; 9092 } 9093 9094 /** 9095 * Add a new bookmark to the system. 9096 * 9097 * @param cr The ContentResolver to query. 9098 * @param intent The desired target of the bookmark. 9099 * @param title Bookmark title that is shown to the user; null if none 9100 * or it should be resolved to the intent's title. 9101 * @param folder Folder in which to place the bookmark; null if none. 9102 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9103 * this is non-zero and there is an existing bookmark entry 9104 * with this same shortcut, then that existing shortcut is 9105 * cleared (the bookmark is not removed). 9106 * @return The unique content URL for the new bookmark entry. 9107 */ 9108 public static Uri add(ContentResolver cr, 9109 Intent intent, 9110 String title, 9111 String folder, 9112 char shortcut, 9113 int ordering) 9114 { 9115 // If a shortcut is supplied, and it is already defined for 9116 // another bookmark, then remove the old definition. 9117 if (shortcut != 0) { 9118 cr.delete(CONTENT_URI, sShortcutSelection, 9119 new String[] { String.valueOf((int) shortcut) }); 9120 } 9121 9122 ContentValues values = new ContentValues(); 9123 if (title != null) values.put(TITLE, title); 9124 if (folder != null) values.put(FOLDER, folder); 9125 values.put(INTENT, intent.toUri(0)); 9126 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9127 values.put(ORDERING, ordering); 9128 return cr.insert(CONTENT_URI, values); 9129 } 9130 9131 /** 9132 * Return the folder name as it should be displayed to the user. This 9133 * takes care of localizing special folders. 9134 * 9135 * @param r Resources object for current locale; only need access to 9136 * system resources. 9137 * @param folder The value found in the {@link #FOLDER} column. 9138 * 9139 * @return CharSequence The label for this folder that should be shown 9140 * to the user. 9141 */ 9142 public static CharSequence getLabelForFolder(Resources r, String folder) { 9143 return folder; 9144 } 9145 9146 /** 9147 * Return the title as it should be displayed to the user. This takes 9148 * care of localizing bookmarks that point to activities. 9149 * 9150 * @param context A context. 9151 * @param cursor A cursor pointing to the row whose title should be 9152 * returned. The cursor must contain at least the {@link #TITLE} 9153 * and {@link #INTENT} columns. 9154 * @return A title that is localized and can be displayed to the user, 9155 * or the empty string if one could not be found. 9156 */ 9157 public static CharSequence getTitle(Context context, Cursor cursor) { 9158 int titleColumn = cursor.getColumnIndex(TITLE); 9159 int intentColumn = cursor.getColumnIndex(INTENT); 9160 if (titleColumn == -1 || intentColumn == -1) { 9161 throw new IllegalArgumentException( 9162 "The cursor must contain the TITLE and INTENT columns."); 9163 } 9164 9165 String title = cursor.getString(titleColumn); 9166 if (!TextUtils.isEmpty(title)) { 9167 return title; 9168 } 9169 9170 String intentUri = cursor.getString(intentColumn); 9171 if (TextUtils.isEmpty(intentUri)) { 9172 return ""; 9173 } 9174 9175 Intent intent; 9176 try { 9177 intent = Intent.parseUri(intentUri, 0); 9178 } catch (URISyntaxException e) { 9179 return ""; 9180 } 9181 9182 PackageManager packageManager = context.getPackageManager(); 9183 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9184 return info != null ? info.loadLabel(packageManager) : ""; 9185 } 9186 } 9187 9188 /** 9189 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9190 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9191 * from the GoogleLoginService. 9192 * 9193 * @param androidId The Android ID for this device. 9194 * @return The device ID that should be used when connecting to the mobile gtalk server. 9195 * @hide 9196 */ 9197 public static String getGTalkDeviceId(long androidId) { 9198 return "android-" + Long.toHexString(androidId); 9199 } 9200 9201 private static final String[] PM_WRITE_SETTINGS = { 9202 android.Manifest.permission.WRITE_SETTINGS 9203 }; 9204 private static final String[] PM_CHANGE_NETWORK_STATE = { 9205 android.Manifest.permission.CHANGE_NETWORK_STATE, 9206 android.Manifest.permission.WRITE_SETTINGS 9207 }; 9208 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9209 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9210 }; 9211 9212 /** 9213 * Performs a strict and comprehensive check of whether a calling package is allowed to 9214 * write/modify system settings, as the condition differs for pre-M, M+, and 9215 * privileged/preinstalled apps. If the provided uid does not match the 9216 * callingPackage, a negative result will be returned. 9217 * @hide 9218 */ 9219 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9220 String callingPackage, boolean throwException) { 9221 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9222 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9223 PM_WRITE_SETTINGS, false); 9224 } 9225 9226 /** 9227 * Performs a strict and comprehensive check of whether a calling package is allowed to 9228 * write/modify system settings, as the condition differs for pre-M, M+, and 9229 * privileged/preinstalled apps. If the provided uid does not match the 9230 * callingPackage, a negative result will be returned. The caller is expected to have 9231 * the WRITE_SETTINGS permission declared. 9232 * 9233 * Note: if the check is successful, the operation of this app will be updated to the 9234 * current time. 9235 * @hide 9236 */ 9237 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9238 String callingPackage, boolean throwException) { 9239 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9240 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9241 PM_WRITE_SETTINGS, true); 9242 } 9243 9244 /** 9245 * Performs a strict and comprehensive check of whether a calling package is allowed to 9246 * change the state of network, as the condition differs for pre-M, M+, and 9247 * privileged/preinstalled apps. The caller is expected to have either the 9248 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9249 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9250 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9251 * permission and cannot be revoked. See http://b/23597341 9252 * 9253 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9254 * of this app will be updated to the current time. 9255 * @hide 9256 */ 9257 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9258 String callingPackage, boolean throwException) { 9259 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9260 == PackageManager.PERMISSION_GRANTED) { 9261 return true; 9262 } 9263 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9264 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9265 PM_CHANGE_NETWORK_STATE, true); 9266 } 9267 9268 /** 9269 * Performs a strict and comprehensive check of whether a calling package is allowed to 9270 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9271 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9272 * a negative result will be returned. 9273 * @hide 9274 */ 9275 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9276 String callingPackage, boolean throwException) { 9277 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9278 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9279 PM_SYSTEM_ALERT_WINDOW, false); 9280 } 9281 9282 /** 9283 * Performs a strict and comprehensive check of whether a calling package is allowed to 9284 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9285 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9286 * a negative result will be returned. 9287 * 9288 * Note: if the check is successful, the operation of this app will be updated to the 9289 * current time. 9290 * @hide 9291 */ 9292 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9293 callingPackage, boolean throwException) { 9294 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9295 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9296 PM_SYSTEM_ALERT_WINDOW, true); 9297 } 9298 9299 /** 9300 * Helper method to perform a general and comprehensive check of whether an operation that is 9301 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9302 * OP_WRITE_SETTINGS 9303 * @hide 9304 */ 9305 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9306 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9307 permissions, boolean makeNote) { 9308 if (callingPackage == null) { 9309 return false; 9310 } 9311 9312 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9313 int mode = AppOpsManager.MODE_DEFAULT; 9314 if (makeNote) { 9315 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9316 } else { 9317 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9318 } 9319 9320 switch (mode) { 9321 case AppOpsManager.MODE_ALLOWED: 9322 return true; 9323 9324 case AppOpsManager.MODE_DEFAULT: 9325 // this is the default operating mode after an app's installation 9326 // In this case we will check all associated static permission to see 9327 // if it is granted during install time. 9328 for (String permission : permissions) { 9329 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9330 .PERMISSION_GRANTED) { 9331 // if either of the permissions are granted, we will allow it 9332 return true; 9333 } 9334 } 9335 9336 default: 9337 // this is for all other cases trickled down here... 9338 if (!throwException) { 9339 return false; 9340 } 9341 } 9342 9343 // prepare string to throw SecurityException 9344 StringBuilder exceptionMessage = new StringBuilder(); 9345 exceptionMessage.append(callingPackage); 9346 exceptionMessage.append(" was not granted "); 9347 if (permissions.length > 1) { 9348 exceptionMessage.append(" either of these permissions: "); 9349 } else { 9350 exceptionMessage.append(" this permission: "); 9351 } 9352 for (int i = 0; i < permissions.length; i++) { 9353 exceptionMessage.append(permissions[i]); 9354 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9355 } 9356 9357 throw new SecurityException(exceptionMessage.toString()); 9358 } 9359 9360 /** 9361 * Retrieves a correponding package name for a given uid. It will query all 9362 * packages that are associated with the given uid, but it will return only 9363 * the zeroth result. 9364 * Note: If package could not be found, a null is returned. 9365 * @hide 9366 */ 9367 public static String getPackageNameForUid(Context context, int uid) { 9368 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9369 if (packages == null) { 9370 return null; 9371 } 9372 return packages[0]; 9373 } 9374} 9375