Settings.java revision 029c2f4e3f9be621d7f82361decbbcdabeff9861
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. The value is an integer. 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 Key with the settings table generation. The value is an integer. 1322 * 1323 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1324 */ 1325 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1326 1327 /** 1328 * @hide - User handle argument extra to the fast-path call()-based requests 1329 */ 1330 public static final String CALL_METHOD_USER_KEY = "_user"; 1331 1332 /** @hide - Private call() method to write to 'system' table */ 1333 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1334 1335 /** @hide - Private call() method to write to 'secure' table */ 1336 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1337 1338 /** @hide - Private call() method to write to 'global' table */ 1339 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1340 1341 /** 1342 * Activity Extra: Limit available options in launched activity based on the given authority. 1343 * <p> 1344 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1345 * provider's authorities as a String[]. This field is used by some intents to alter the 1346 * behavior of the called activity. 1347 * <p> 1348 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1349 * on the authority given. 1350 */ 1351 public static final String EXTRA_AUTHORITIES = "authorities"; 1352 1353 /** 1354 * Activity Extra: Limit available options in launched activity based on the given account 1355 * types. 1356 * <p> 1357 * This can be passed as an extra field in an Activity Intent with one or more account types 1358 * as a String[]. This field is used by some intents to alter the behavior of the called 1359 * activity. 1360 * <p> 1361 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1362 * list. 1363 */ 1364 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1365 1366 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1367 1368 /** 1369 * Activity Extra: The device identifier to act upon. 1370 * <p> 1371 * This can be passed as an extra field in an Activity Intent with a single 1372 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1373 * settings for the given device. 1374 * <p> 1375 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1376 * dialog for the given device. 1377 * @hide 1378 */ 1379 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1380 1381 /** 1382 * Activity Extra: Enable or disable Airplane Mode. 1383 * <p> 1384 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1385 * intent as a boolean to indicate if it should be enabled. 1386 */ 1387 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1388 1389 /** 1390 * Activity Extra: Enable or disable Battery saver mode. 1391 * <p> 1392 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1393 * intent as a boolean to indicate if it should be enabled. 1394 */ 1395 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1396 "android.settings.extra.battery_saver_mode_enabled"; 1397 1398 /** 1399 * Activity Extra: Enable or disable Do Not Disturb mode. 1400 * <p> 1401 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1402 * intent as a boolean to indicate if it should be enabled. 1403 */ 1404 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1405 "android.settings.extra.do_not_disturb_mode_enabled"; 1406 1407 /** 1408 * Activity Extra: How many minutes to enable do not disturb mode for. 1409 * <p> 1410 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1411 * intent to indicate how long do not disturb mode should be enabled for. 1412 */ 1413 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1414 "android.settings.extra.do_not_disturb_mode_minutes"; 1415 1416 /** 1417 * Activity Extra: Number of certificates 1418 * <p> 1419 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1420 * intent to indicate the number of certificates 1421 * @hide 1422 */ 1423 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1424 "android.settings.extra.number_of_certificates"; 1425 1426 private static final String JID_RESOURCE_PREFIX = "android"; 1427 1428 public static final String AUTHORITY = "settings"; 1429 1430 private static final String TAG = "Settings"; 1431 private static final boolean LOCAL_LOGV = false; 1432 1433 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1434 // with a partial enable/disable state in multi-threaded situations. 1435 private static final Object mLocationSettingsLock = new Object(); 1436 1437 public static class SettingNotFoundException extends AndroidException { 1438 public SettingNotFoundException(String msg) { 1439 super(msg); 1440 } 1441 } 1442 1443 /** 1444 * Common base for tables of name/value settings. 1445 */ 1446 public static class NameValueTable implements BaseColumns { 1447 public static final String NAME = "name"; 1448 public static final String VALUE = "value"; 1449 1450 protected static boolean putString(ContentResolver resolver, Uri uri, 1451 String name, String value) { 1452 // The database will take care of replacing duplicates. 1453 try { 1454 ContentValues values = new ContentValues(); 1455 values.put(NAME, name); 1456 values.put(VALUE, value); 1457 resolver.insert(uri, values); 1458 return true; 1459 } catch (SQLException e) { 1460 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1461 return false; 1462 } 1463 } 1464 1465 public static Uri getUriFor(Uri uri, String name) { 1466 return Uri.withAppendedPath(uri, name); 1467 } 1468 } 1469 1470 private static final class GenerationTracker { 1471 private final MemoryIntArray mArray; 1472 private final Runnable mErrorHandler; 1473 private final int mIndex; 1474 private int mCurrentGeneration; 1475 1476 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1477 int generation, Runnable errorHandler) { 1478 mArray = array; 1479 mIndex = index; 1480 mErrorHandler = errorHandler; 1481 mCurrentGeneration = generation; 1482 } 1483 1484 public boolean isGenerationChanged() { 1485 final int currentGeneration = readCurrentGeneration(); 1486 if (currentGeneration >= 0) { 1487 if (currentGeneration == mCurrentGeneration) { 1488 return false; 1489 } 1490 mCurrentGeneration = currentGeneration; 1491 } 1492 return true; 1493 } 1494 1495 private int readCurrentGeneration() { 1496 try { 1497 return mArray.get(mIndex); 1498 } catch (IOException e) { 1499 Log.e(TAG, "Error getting current generation", e); 1500 if (mErrorHandler != null) { 1501 mErrorHandler.run(); 1502 } 1503 } 1504 return -1; 1505 } 1506 1507 public void destroy() { 1508 try { 1509 mArray.close(); 1510 } catch (IOException e) { 1511 Log.e(TAG, "Error closing backing array", e); 1512 if (mErrorHandler != null) { 1513 mErrorHandler.run(); 1514 } 1515 } 1516 } 1517 } 1518 1519 // Thread-safe. 1520 private static class NameValueCache { 1521 private static final boolean DEBUG = false; 1522 1523 private final Uri mUri; 1524 1525 private static final String[] SELECT_VALUE = 1526 new String[] { Settings.NameValueTable.VALUE }; 1527 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1528 1529 // Must synchronize on 'this' to access mValues and mValuesVersion. 1530 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1531 1532 // Initially null; set lazily and held forever. Synchronized on 'this'. 1533 private IContentProvider mContentProvider = null; 1534 1535 // The method we'll call (or null, to not use) on the provider 1536 // for the fast path of retrieving settings. 1537 private final String mCallGetCommand; 1538 private final String mCallSetCommand; 1539 1540 @GuardedBy("this") 1541 private GenerationTracker mGenerationTracker; 1542 1543 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1544 mUri = uri; 1545 mCallGetCommand = getCommand; 1546 mCallSetCommand = setCommand; 1547 } 1548 1549 private IContentProvider lazyGetProvider(ContentResolver cr) { 1550 IContentProvider cp = null; 1551 synchronized (NameValueCache.this) { 1552 cp = mContentProvider; 1553 if (cp == null) { 1554 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1555 } 1556 } 1557 return cp; 1558 } 1559 1560 public boolean putStringForUser(ContentResolver cr, String name, String value, 1561 final int userHandle) { 1562 try { 1563 Bundle arg = new Bundle(); 1564 arg.putString(Settings.NameValueTable.VALUE, value); 1565 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1566 IContentProvider cp = lazyGetProvider(cr); 1567 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1568 } catch (RemoteException e) { 1569 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1570 return false; 1571 } 1572 return true; 1573 } 1574 1575 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1576 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1577 if (isSelf) { 1578 synchronized (NameValueCache.this) { 1579 if (mGenerationTracker != null) { 1580 if (mGenerationTracker.isGenerationChanged()) { 1581 if (DEBUG) { 1582 Log.i(TAG, "Generation changed for type:" 1583 + mUri.getPath() + " in package:" 1584 + cr.getPackageName() +" and user:" + userHandle); 1585 } 1586 mValues.clear(); 1587 } else if (mValues.containsKey(name)) { 1588 return mValues.get(name); 1589 } 1590 } 1591 } 1592 } else { 1593 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1594 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1595 } 1596 1597 IContentProvider cp = lazyGetProvider(cr); 1598 1599 // Try the fast path first, not using query(). If this 1600 // fails (alternate Settings provider that doesn't support 1601 // this interface?) then we fall back to the query/table 1602 // interface. 1603 if (mCallGetCommand != null) { 1604 try { 1605 Bundle args = null; 1606 if (!isSelf) { 1607 args = new Bundle(); 1608 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1609 } 1610 boolean needsGenerationTracker = false; 1611 synchronized (NameValueCache.this) { 1612 if (isSelf && mGenerationTracker == null) { 1613 needsGenerationTracker = true; 1614 if (args == null) { 1615 args = new Bundle(); 1616 } 1617 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1618 if (DEBUG) { 1619 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1620 + " in package:" + cr.getPackageName() +" and user:" 1621 + userHandle); 1622 } 1623 } 1624 } 1625 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1626 if (b != null) { 1627 String value = b.getString(Settings.NameValueTable.VALUE); 1628 // Don't update our cache for reads of other users' data 1629 if (isSelf) { 1630 synchronized (NameValueCache.this) { 1631 if (needsGenerationTracker) { 1632 MemoryIntArray array = b.getParcelable( 1633 CALL_METHOD_TRACK_GENERATION_KEY); 1634 final int index = b.getInt( 1635 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1636 if (array != null && index >= 0) { 1637 final int generation = b.getInt( 1638 CALL_METHOD_GENERATION_KEY, 0); 1639 if (DEBUG) { 1640 Log.i(TAG, "Received generation tracker for type:" 1641 + mUri.getPath() + " in package:" 1642 + cr.getPackageName() + " and user:" 1643 + userHandle + " with index:" + index); 1644 } 1645 mGenerationTracker = new GenerationTracker(array, index, 1646 generation, () -> { 1647 synchronized (NameValueCache.this) { 1648 Log.e(TAG, "Error accessing generation" 1649 + " tracker - removing"); 1650 if (mGenerationTracker != null) { 1651 GenerationTracker generationTracker = 1652 mGenerationTracker; 1653 mGenerationTracker = null; 1654 generationTracker.destroy(); 1655 mValues.clear(); 1656 } 1657 } 1658 }); 1659 } 1660 } 1661 mValues.put(name, value); 1662 } 1663 } else { 1664 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1665 + " by " + UserHandle.myUserId() 1666 + " so not updating cache"); 1667 } 1668 return value; 1669 } 1670 // If the response Bundle is null, we fall through 1671 // to the query interface below. 1672 } catch (RemoteException e) { 1673 // Not supported by the remote side? Fall through 1674 // to query(). 1675 } 1676 } 1677 1678 Cursor c = null; 1679 try { 1680 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1681 new String[]{name}, null, null); 1682 if (c == null) { 1683 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1684 return null; 1685 } 1686 1687 String value = c.moveToNext() ? c.getString(0) : null; 1688 synchronized (NameValueCache.this) { 1689 mValues.put(name, value); 1690 } 1691 if (LOCAL_LOGV) { 1692 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1693 name + " = " + (value == null ? "(null)" : value)); 1694 } 1695 return value; 1696 } catch (RemoteException e) { 1697 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1698 return null; // Return null, but don't cache it. 1699 } finally { 1700 if (c != null) c.close(); 1701 } 1702 } 1703 } 1704 1705 /** 1706 * Checks if the specified context can draw on top of other apps. As of API 1707 * level 23, an app cannot draw on top of other apps unless it declares the 1708 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1709 * manifest, <em>and</em> the user specifically grants the app this 1710 * capability. To prompt the user to grant this approval, the app must send an 1711 * intent with the action 1712 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1713 * causes the system to display a permission management screen. 1714 * 1715 * @param context App context. 1716 * @return true if the specified context can draw on top of other apps, false otherwise 1717 */ 1718 public static boolean canDrawOverlays(Context context) { 1719 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1720 context.getOpPackageName(), false); 1721 } 1722 1723 /** 1724 * System settings, containing miscellaneous system preferences. This 1725 * table holds simple name/value pairs. There are convenience 1726 * functions for accessing individual settings entries. 1727 */ 1728 public static final class System extends NameValueTable { 1729 private static final float DEFAULT_FONT_SCALE = 1.0f; 1730 1731 /** @hide */ 1732 public static interface Validator { 1733 public boolean validate(String value); 1734 } 1735 1736 /** 1737 * The content:// style URL for this table 1738 */ 1739 public static final Uri CONTENT_URI = 1740 Uri.parse("content://" + AUTHORITY + "/system"); 1741 1742 private static final NameValueCache sNameValueCache = new NameValueCache( 1743 CONTENT_URI, 1744 CALL_METHOD_GET_SYSTEM, 1745 CALL_METHOD_PUT_SYSTEM); 1746 1747 private static final HashSet<String> MOVED_TO_SECURE; 1748 static { 1749 MOVED_TO_SECURE = new HashSet<String>(30); 1750 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1751 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1752 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1753 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1754 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1755 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1756 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1757 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1758 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1759 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1760 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1761 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1762 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1763 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1764 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1765 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1766 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1778 1779 // At one time in System, then Global, but now back in Secure 1780 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1781 } 1782 1783 private static final HashSet<String> MOVED_TO_GLOBAL; 1784 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1785 static { 1786 MOVED_TO_GLOBAL = new HashSet<String>(); 1787 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1788 1789 // these were originally in system but migrated to secure in the past, 1790 // so are duplicated in the Secure.* namespace 1791 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1792 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1793 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1794 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1795 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1796 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1797 1798 // these are moving directly from system to global 1799 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1800 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1801 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1802 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1803 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1804 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1805 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1806 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1807 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1808 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1809 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1810 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1811 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1812 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1813 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1814 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1815 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1816 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1817 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1818 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1820 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1821 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1822 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1823 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1824 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1825 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1826 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1827 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1828 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1829 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1830 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1831 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1832 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1833 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1834 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1835 } 1836 1837 private static final Validator sBooleanValidator = 1838 new DiscreteValueValidator(new String[] {"0", "1"}); 1839 1840 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1841 @Override 1842 public boolean validate(String value) { 1843 try { 1844 return Integer.parseInt(value) >= 0; 1845 } catch (NumberFormatException e) { 1846 return false; 1847 } 1848 } 1849 }; 1850 1851 private static final Validator sUriValidator = new Validator() { 1852 @Override 1853 public boolean validate(String value) { 1854 try { 1855 Uri.decode(value); 1856 return true; 1857 } catch (IllegalArgumentException e) { 1858 return false; 1859 } 1860 } 1861 }; 1862 1863 private static final Validator sLenientIpAddressValidator = new Validator() { 1864 private static final int MAX_IPV6_LENGTH = 45; 1865 1866 @Override 1867 public boolean validate(String value) { 1868 return value.length() <= MAX_IPV6_LENGTH; 1869 } 1870 }; 1871 1872 /** @hide */ 1873 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1874 outKeySet.addAll(MOVED_TO_GLOBAL); 1875 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1876 } 1877 1878 /** @hide */ 1879 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1880 outKeySet.addAll(MOVED_TO_SECURE); 1881 } 1882 1883 /** @hide */ 1884 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1885 outKeySet.addAll(MOVED_TO_GLOBAL); 1886 } 1887 1888 /** 1889 * Look up a name in the database. 1890 * @param resolver to access the database with 1891 * @param name to look up in the table 1892 * @return the corresponding value, or null if not present 1893 */ 1894 public static String getString(ContentResolver resolver, String name) { 1895 return getStringForUser(resolver, name, UserHandle.myUserId()); 1896 } 1897 1898 /** @hide */ 1899 public static String getStringForUser(ContentResolver resolver, String name, 1900 int userHandle) { 1901 if (MOVED_TO_SECURE.contains(name)) { 1902 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1903 + " to android.provider.Settings.Secure, returning read-only value."); 1904 return Secure.getStringForUser(resolver, name, userHandle); 1905 } 1906 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1907 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1908 + " to android.provider.Settings.Global, returning read-only value."); 1909 return Global.getStringForUser(resolver, name, userHandle); 1910 } 1911 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1912 } 1913 1914 /** 1915 * Store a name/value pair into the database. 1916 * @param resolver to access the database with 1917 * @param name to store 1918 * @param value to associate with the name 1919 * @return true if the value was set, false on database errors 1920 */ 1921 public static boolean putString(ContentResolver resolver, String name, String value) { 1922 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1923 } 1924 1925 /** @hide */ 1926 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1927 int userHandle) { 1928 if (MOVED_TO_SECURE.contains(name)) { 1929 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1930 + " to android.provider.Settings.Secure, value is unchanged."); 1931 return false; 1932 } 1933 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1934 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1935 + " to android.provider.Settings.Global, value is unchanged."); 1936 return false; 1937 } 1938 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1939 } 1940 1941 /** 1942 * Construct the content URI for a particular name/value pair, 1943 * useful for monitoring changes with a ContentObserver. 1944 * @param name to look up in the table 1945 * @return the corresponding content URI, or null if not present 1946 */ 1947 public static Uri getUriFor(String name) { 1948 if (MOVED_TO_SECURE.contains(name)) { 1949 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1950 + " to android.provider.Settings.Secure, returning Secure URI."); 1951 return Secure.getUriFor(Secure.CONTENT_URI, name); 1952 } 1953 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1954 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1955 + " to android.provider.Settings.Global, returning read-only global URI."); 1956 return Global.getUriFor(Global.CONTENT_URI, name); 1957 } 1958 return getUriFor(CONTENT_URI, name); 1959 } 1960 1961 /** 1962 * Convenience function for retrieving a single system settings value 1963 * as an integer. Note that internally setting values are always 1964 * stored as strings; this function converts the string to an integer 1965 * for you. The default value will be returned if the setting is 1966 * not defined or not an integer. 1967 * 1968 * @param cr The ContentResolver to access. 1969 * @param name The name of the setting to retrieve. 1970 * @param def Value to return if the setting is not defined. 1971 * 1972 * @return The setting's current value, or 'def' if it is not defined 1973 * or not a valid integer. 1974 */ 1975 public static int getInt(ContentResolver cr, String name, int def) { 1976 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1977 } 1978 1979 /** @hide */ 1980 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1981 String v = getStringForUser(cr, name, userHandle); 1982 try { 1983 return v != null ? Integer.parseInt(v) : def; 1984 } catch (NumberFormatException e) { 1985 return def; 1986 } 1987 } 1988 1989 /** 1990 * Convenience function for retrieving a single system settings value 1991 * as an integer. Note that internally setting values are always 1992 * stored as strings; this function converts the string to an integer 1993 * for you. 1994 * <p> 1995 * This version does not take a default value. If the setting has not 1996 * been set, or the string value is not a number, 1997 * it throws {@link SettingNotFoundException}. 1998 * 1999 * @param cr The ContentResolver to access. 2000 * @param name The name of the setting to retrieve. 2001 * 2002 * @throws SettingNotFoundException Thrown if a setting by the given 2003 * name can't be found or the setting value is not an integer. 2004 * 2005 * @return The setting's current value. 2006 */ 2007 public static int getInt(ContentResolver cr, String name) 2008 throws SettingNotFoundException { 2009 return getIntForUser(cr, name, UserHandle.myUserId()); 2010 } 2011 2012 /** @hide */ 2013 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2014 throws SettingNotFoundException { 2015 String v = getStringForUser(cr, name, userHandle); 2016 try { 2017 return Integer.parseInt(v); 2018 } catch (NumberFormatException e) { 2019 throw new SettingNotFoundException(name); 2020 } 2021 } 2022 2023 /** 2024 * Convenience function for updating a single settings value as an 2025 * integer. This will either create a new entry in the table if the 2026 * given name does not exist, or modify the value of the existing row 2027 * with that name. Note that internally setting values are always 2028 * stored as strings, so this function converts the given value to a 2029 * string before storing it. 2030 * 2031 * @param cr The ContentResolver to access. 2032 * @param name The name of the setting to modify. 2033 * @param value The new value for the setting. 2034 * @return true if the value was set, false on database errors 2035 */ 2036 public static boolean putInt(ContentResolver cr, String name, int value) { 2037 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2038 } 2039 2040 /** @hide */ 2041 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2042 int userHandle) { 2043 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2044 } 2045 2046 /** 2047 * Convenience function for retrieving a single system settings value 2048 * as a {@code long}. Note that internally setting values are always 2049 * stored as strings; this function converts the string to a {@code long} 2050 * for you. The default value will be returned if the setting is 2051 * not defined or not a {@code long}. 2052 * 2053 * @param cr The ContentResolver to access. 2054 * @param name The name of the setting to retrieve. 2055 * @param def Value to return if the setting is not defined. 2056 * 2057 * @return The setting's current value, or 'def' if it is not defined 2058 * or not a valid {@code long}. 2059 */ 2060 public static long getLong(ContentResolver cr, String name, long def) { 2061 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2062 } 2063 2064 /** @hide */ 2065 public static long getLongForUser(ContentResolver cr, String name, long def, 2066 int userHandle) { 2067 String valString = getStringForUser(cr, name, userHandle); 2068 long value; 2069 try { 2070 value = valString != null ? Long.parseLong(valString) : def; 2071 } catch (NumberFormatException e) { 2072 value = def; 2073 } 2074 return value; 2075 } 2076 2077 /** 2078 * Convenience function for retrieving a single system settings value 2079 * as a {@code long}. Note that internally setting values are always 2080 * stored as strings; this function converts the string to a {@code long} 2081 * for you. 2082 * <p> 2083 * This version does not take a default value. If the setting has not 2084 * been set, or the string value is not a number, 2085 * it throws {@link SettingNotFoundException}. 2086 * 2087 * @param cr The ContentResolver to access. 2088 * @param name The name of the setting to retrieve. 2089 * 2090 * @return The setting's current value. 2091 * @throws SettingNotFoundException Thrown if a setting by the given 2092 * name can't be found or the setting value is not an integer. 2093 */ 2094 public static long getLong(ContentResolver cr, String name) 2095 throws SettingNotFoundException { 2096 return getLongForUser(cr, name, UserHandle.myUserId()); 2097 } 2098 2099 /** @hide */ 2100 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2101 throws SettingNotFoundException { 2102 String valString = getStringForUser(cr, name, userHandle); 2103 try { 2104 return Long.parseLong(valString); 2105 } catch (NumberFormatException e) { 2106 throw new SettingNotFoundException(name); 2107 } 2108 } 2109 2110 /** 2111 * Convenience function for updating a single settings value as a long 2112 * integer. This will either create a new entry in the table if the 2113 * given name does not exist, or modify the value of the existing row 2114 * with that name. Note that internally setting values are always 2115 * stored as strings, so this function converts the given value to a 2116 * string before storing it. 2117 * 2118 * @param cr The ContentResolver to access. 2119 * @param name The name of the setting to modify. 2120 * @param value The new value for the setting. 2121 * @return true if the value was set, false on database errors 2122 */ 2123 public static boolean putLong(ContentResolver cr, String name, long value) { 2124 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2125 } 2126 2127 /** @hide */ 2128 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2129 int userHandle) { 2130 return putStringForUser(cr, name, Long.toString(value), userHandle); 2131 } 2132 2133 /** 2134 * Convenience function for retrieving a single system settings value 2135 * as a floating point number. Note that internally setting values are 2136 * always stored as strings; this function converts the string to an 2137 * float for you. The default value will be returned if the setting 2138 * is not defined or not a valid float. 2139 * 2140 * @param cr The ContentResolver to access. 2141 * @param name The name of the setting to retrieve. 2142 * @param def Value to return if the setting is not defined. 2143 * 2144 * @return The setting's current value, or 'def' if it is not defined 2145 * or not a valid float. 2146 */ 2147 public static float getFloat(ContentResolver cr, String name, float def) { 2148 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2149 } 2150 2151 /** @hide */ 2152 public static float getFloatForUser(ContentResolver cr, String name, float def, 2153 int userHandle) { 2154 String v = getStringForUser(cr, name, userHandle); 2155 try { 2156 return v != null ? Float.parseFloat(v) : def; 2157 } catch (NumberFormatException e) { 2158 return def; 2159 } 2160 } 2161 2162 /** 2163 * Convenience function for retrieving a single system settings value 2164 * as a float. Note that internally setting values are always 2165 * stored as strings; this function converts the string to a float 2166 * for you. 2167 * <p> 2168 * This version does not take a default value. If the setting has not 2169 * been set, or the string value is not a number, 2170 * it throws {@link SettingNotFoundException}. 2171 * 2172 * @param cr The ContentResolver to access. 2173 * @param name The name of the setting to retrieve. 2174 * 2175 * @throws SettingNotFoundException Thrown if a setting by the given 2176 * name can't be found or the setting value is not a float. 2177 * 2178 * @return The setting's current value. 2179 */ 2180 public static float getFloat(ContentResolver cr, String name) 2181 throws SettingNotFoundException { 2182 return getFloatForUser(cr, name, UserHandle.myUserId()); 2183 } 2184 2185 /** @hide */ 2186 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2187 throws SettingNotFoundException { 2188 String v = getStringForUser(cr, name, userHandle); 2189 if (v == null) { 2190 throw new SettingNotFoundException(name); 2191 } 2192 try { 2193 return Float.parseFloat(v); 2194 } catch (NumberFormatException e) { 2195 throw new SettingNotFoundException(name); 2196 } 2197 } 2198 2199 /** 2200 * Convenience function for updating a single settings value as a 2201 * floating point number. This will either create a new entry in the 2202 * table if the given name does not exist, or modify the value of the 2203 * existing row with that name. Note that internally setting values 2204 * are always stored as strings, so this function converts the given 2205 * value to a string before storing it. 2206 * 2207 * @param cr The ContentResolver to access. 2208 * @param name The name of the setting to modify. 2209 * @param value The new value for the setting. 2210 * @return true if the value was set, false on database errors 2211 */ 2212 public static boolean putFloat(ContentResolver cr, String name, float value) { 2213 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2214 } 2215 2216 /** @hide */ 2217 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2218 int userHandle) { 2219 return putStringForUser(cr, name, Float.toString(value), userHandle); 2220 } 2221 2222 /** 2223 * Convenience function to read all of the current 2224 * configuration-related settings into a 2225 * {@link Configuration} object. 2226 * 2227 * @param cr The ContentResolver to access. 2228 * @param outConfig Where to place the configuration settings. 2229 */ 2230 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2231 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2232 false /* updateSettingsIfEmpty */); 2233 } 2234 2235 /** @hide */ 2236 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2237 int userHandle, boolean updateSettingsIfEmpty) { 2238 outConfig.fontScale = Settings.System.getFloatForUser( 2239 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2240 if (outConfig.fontScale < 0) { 2241 outConfig.fontScale = DEFAULT_FONT_SCALE; 2242 } 2243 2244 final String localeValue = 2245 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2246 if (localeValue != null) { 2247 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2248 } else { 2249 // Do not update configuration with emtpy settings since we need to take over the 2250 // locale list of previous user if the settings value is empty. This happens when a 2251 // new user is created. 2252 2253 if (updateSettingsIfEmpty) { 2254 // Make current configuration persistent. This is necessary the first time a 2255 // user log in. At the first login, the configuration settings are empty, so we 2256 // need to store the adjusted configuration as the initial settings. 2257 Settings.System.putStringForUser( 2258 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2259 userHandle); 2260 } 2261 } 2262 } 2263 2264 /** 2265 * @hide Erase the fields in the Configuration that should be applied 2266 * by the settings. 2267 */ 2268 public static void clearConfiguration(Configuration inoutConfig) { 2269 inoutConfig.fontScale = 0; 2270 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2271 inoutConfig.clearLocales(); 2272 } 2273 } 2274 2275 /** 2276 * Convenience function to write a batch of configuration-related 2277 * settings from a {@link Configuration} object. 2278 * 2279 * @param cr The ContentResolver to access. 2280 * @param config The settings to write. 2281 * @return true if the values were set, false on database errors 2282 */ 2283 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2284 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2285 } 2286 2287 /** @hide */ 2288 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2289 int userHandle) { 2290 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2291 Settings.System.putStringForUser( 2292 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2293 } 2294 2295 /** @hide */ 2296 public static boolean hasInterestingConfigurationChanges(int changes) { 2297 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2298 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2299 } 2300 2301 /** @deprecated - Do not use */ 2302 @Deprecated 2303 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2304 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2305 } 2306 2307 /** 2308 * @hide 2309 * @deprecated - Do not use 2310 */ 2311 @Deprecated 2312 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2313 int userHandle) { 2314 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2315 } 2316 2317 /** @deprecated - Do not use */ 2318 @Deprecated 2319 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2320 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2321 } 2322 2323 /** 2324 * @hide 2325 * @deprecated - Do not use 2326 */ 2327 @Deprecated 2328 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2329 int userHandle) { 2330 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2331 } 2332 2333 private static final class DiscreteValueValidator implements Validator { 2334 private final String[] mValues; 2335 2336 public DiscreteValueValidator(String[] values) { 2337 mValues = values; 2338 } 2339 2340 @Override 2341 public boolean validate(String value) { 2342 return ArrayUtils.contains(mValues, value); 2343 } 2344 } 2345 2346 private static final class InclusiveIntegerRangeValidator implements Validator { 2347 private final int mMin; 2348 private final int mMax; 2349 2350 public InclusiveIntegerRangeValidator(int min, int max) { 2351 mMin = min; 2352 mMax = max; 2353 } 2354 2355 @Override 2356 public boolean validate(String value) { 2357 try { 2358 final int intValue = Integer.parseInt(value); 2359 return intValue >= mMin && intValue <= mMax; 2360 } catch (NumberFormatException e) { 2361 return false; 2362 } 2363 } 2364 } 2365 2366 private static final class InclusiveFloatRangeValidator implements Validator { 2367 private final float mMin; 2368 private final float mMax; 2369 2370 public InclusiveFloatRangeValidator(float min, float max) { 2371 mMin = min; 2372 mMax = max; 2373 } 2374 2375 @Override 2376 public boolean validate(String value) { 2377 try { 2378 final float floatValue = Float.parseFloat(value); 2379 return floatValue >= mMin && floatValue <= mMax; 2380 } catch (NumberFormatException e) { 2381 return false; 2382 } 2383 } 2384 } 2385 2386 /** 2387 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2388 */ 2389 @Deprecated 2390 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2391 2392 /** 2393 * What happens when the user presses the end call button if they're not 2394 * on a call.<br/> 2395 * <b>Values:</b><br/> 2396 * 0 - The end button does nothing.<br/> 2397 * 1 - The end button goes to the home screen.<br/> 2398 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2399 * 3 - The end button goes to the home screen. If the user is already on the 2400 * home screen, it puts the device to sleep. 2401 */ 2402 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2403 2404 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2405 new InclusiveIntegerRangeValidator(0, 3); 2406 2407 /** 2408 * END_BUTTON_BEHAVIOR value for "go home". 2409 * @hide 2410 */ 2411 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2412 2413 /** 2414 * END_BUTTON_BEHAVIOR value for "go to sleep". 2415 * @hide 2416 */ 2417 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2418 2419 /** 2420 * END_BUTTON_BEHAVIOR default value. 2421 * @hide 2422 */ 2423 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2424 2425 /** 2426 * Is advanced settings mode turned on. 0 == no, 1 == yes 2427 * @hide 2428 */ 2429 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2430 2431 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2432 2433 /** 2434 * ADVANCED_SETTINGS default value. 2435 * @hide 2436 */ 2437 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2438 2439 /** 2440 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2441 */ 2442 @Deprecated 2443 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2444 2445 /** 2446 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2447 */ 2448 @Deprecated 2449 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2450 2451 /** 2452 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2453 */ 2454 @Deprecated 2455 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2456 2457 /** 2458 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2459 * {@hide} 2460 */ 2461 @Deprecated 2462 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2463 2464 /** 2465 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2466 */ 2467 @Deprecated 2468 public static final String RADIO_CELL = Global.RADIO_CELL; 2469 2470 /** 2471 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2472 */ 2473 @Deprecated 2474 public static final String RADIO_NFC = Global.RADIO_NFC; 2475 2476 /** 2477 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2478 */ 2479 @Deprecated 2480 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2481 2482 /** 2483 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2484 * 2485 * {@hide} 2486 */ 2487 @Deprecated 2488 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2489 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2490 2491 /** 2492 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2493 */ 2494 @Deprecated 2495 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2496 2497 /** 2498 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2499 */ 2500 @Deprecated 2501 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2502 2503 /** 2504 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2505 */ 2506 @Deprecated 2507 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2508 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2509 2510 /** 2511 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2512 */ 2513 @Deprecated 2514 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2515 2516 /** 2517 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2518 */ 2519 @Deprecated 2520 public static final String MODE_RINGER = Global.MODE_RINGER; 2521 2522 /** 2523 * Whether to use static IP and other static network attributes. 2524 * <p> 2525 * Set to 1 for true and 0 for false. 2526 * 2527 * @deprecated Use {@link WifiManager} instead 2528 */ 2529 @Deprecated 2530 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2531 2532 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2533 2534 /** 2535 * The static IP address. 2536 * <p> 2537 * Example: "192.168.1.51" 2538 * 2539 * @deprecated Use {@link WifiManager} instead 2540 */ 2541 @Deprecated 2542 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2543 2544 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2545 2546 /** 2547 * If using static IP, the gateway's IP address. 2548 * <p> 2549 * Example: "192.168.1.1" 2550 * 2551 * @deprecated Use {@link WifiManager} instead 2552 */ 2553 @Deprecated 2554 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2555 2556 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2557 2558 /** 2559 * If using static IP, the net mask. 2560 * <p> 2561 * Example: "255.255.255.0" 2562 * 2563 * @deprecated Use {@link WifiManager} instead 2564 */ 2565 @Deprecated 2566 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2567 2568 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2569 2570 /** 2571 * If using static IP, the primary DNS's IP address. 2572 * <p> 2573 * Example: "192.168.1.1" 2574 * 2575 * @deprecated Use {@link WifiManager} instead 2576 */ 2577 @Deprecated 2578 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2579 2580 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2581 2582 /** 2583 * If using static IP, the secondary DNS's IP address. 2584 * <p> 2585 * Example: "192.168.1.2" 2586 * 2587 * @deprecated Use {@link WifiManager} instead 2588 */ 2589 @Deprecated 2590 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2591 2592 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2593 2594 /** 2595 * Determines whether remote devices may discover and/or connect to 2596 * this device. 2597 * <P>Type: INT</P> 2598 * 2 -- discoverable and connectable 2599 * 1 -- connectable but not discoverable 2600 * 0 -- neither connectable nor discoverable 2601 */ 2602 public static final String BLUETOOTH_DISCOVERABILITY = 2603 "bluetooth_discoverability"; 2604 2605 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2606 new InclusiveIntegerRangeValidator(0, 2); 2607 2608 /** 2609 * Bluetooth discoverability timeout. If this value is nonzero, then 2610 * Bluetooth becomes discoverable for a certain number of seconds, 2611 * after which is becomes simply connectable. The value is in seconds. 2612 */ 2613 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2614 "bluetooth_discoverability_timeout"; 2615 2616 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2617 sNonNegativeIntegerValidator; 2618 2619 /** 2620 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2621 * instead 2622 */ 2623 @Deprecated 2624 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2625 2626 /** 2627 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2628 * instead 2629 */ 2630 @Deprecated 2631 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2632 2633 /** 2634 * @deprecated Use 2635 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2636 * instead 2637 */ 2638 @Deprecated 2639 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2640 "lock_pattern_tactile_feedback_enabled"; 2641 2642 /** 2643 * A formatted string of the next alarm that is set, or the empty string 2644 * if there is no alarm set. 2645 * 2646 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2647 */ 2648 @Deprecated 2649 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2650 2651 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2652 private static final int MAX_LENGTH = 1000; 2653 2654 @Override 2655 public boolean validate(String value) { 2656 // TODO: No idea what the correct format is. 2657 return value == null || value.length() < MAX_LENGTH; 2658 } 2659 }; 2660 2661 /** 2662 * Scaling factor for fonts, float. 2663 */ 2664 public static final String FONT_SCALE = "font_scale"; 2665 2666 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2667 @Override 2668 public boolean validate(String value) { 2669 try { 2670 return Float.parseFloat(value) >= 0; 2671 } catch (NumberFormatException e) { 2672 return false; 2673 } 2674 } 2675 }; 2676 2677 /** 2678 * The serialized system locale value. 2679 * 2680 * Do not use this value directory. 2681 * To get system locale, use {@link LocaleList#getDefault} instead. 2682 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2683 * instead. 2684 * @hide 2685 */ 2686 public static final String SYSTEM_LOCALES = "system_locales"; 2687 2688 2689 /** 2690 * Name of an application package to be debugged. 2691 * 2692 * @deprecated Use {@link Global#DEBUG_APP} instead 2693 */ 2694 @Deprecated 2695 public static final String DEBUG_APP = Global.DEBUG_APP; 2696 2697 /** 2698 * If 1, when launching DEBUG_APP it will wait for the debugger before 2699 * starting user code. If 0, it will run normally. 2700 * 2701 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2702 */ 2703 @Deprecated 2704 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2705 2706 /** 2707 * Whether or not to dim the screen. 0=no 1=yes 2708 * @deprecated This setting is no longer used. 2709 */ 2710 @Deprecated 2711 public static final String DIM_SCREEN = "dim_screen"; 2712 2713 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2714 2715 /** 2716 * The amount of time in milliseconds before the device goes to sleep or begins 2717 * to dream after a period of inactivity. This value is also known as the 2718 * user activity timeout period since the screen isn't necessarily turned off 2719 * when it expires. 2720 */ 2721 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2722 2723 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2724 2725 /** 2726 * The screen backlight brightness between 0 and 255. 2727 */ 2728 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2729 2730 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2731 new InclusiveIntegerRangeValidator(0, 255); 2732 2733 /** 2734 * Control whether to enable automatic brightness mode. 2735 */ 2736 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2737 2738 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2739 2740 /** 2741 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2742 * or less (<0.0 >-1.0) bright. 2743 * @hide 2744 */ 2745 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2746 2747 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2748 new InclusiveFloatRangeValidator(-1, 1); 2749 2750 /** 2751 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2752 */ 2753 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2754 2755 /** 2756 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2757 */ 2758 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2759 2760 /** 2761 * Control whether the process CPU usage meter should be shown. 2762 * 2763 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2764 */ 2765 @Deprecated 2766 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2767 2768 /** 2769 * If 1, the activity manager will aggressively finish activities and 2770 * processes as soon as they are no longer needed. If 0, the normal 2771 * extended lifetime is used. 2772 * 2773 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2774 */ 2775 @Deprecated 2776 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2777 2778 /** 2779 * Determines which streams are affected by ringer mode changes. The 2780 * stream type's bit should be set to 1 if it should be muted when going 2781 * into an inaudible ringer mode. 2782 */ 2783 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2784 2785 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2786 sNonNegativeIntegerValidator; 2787 2788 /** 2789 * Determines which streams are affected by mute. The 2790 * stream type's bit should be set to 1 if it should be muted when a mute request 2791 * is received. 2792 */ 2793 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2794 2795 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2796 sNonNegativeIntegerValidator; 2797 2798 /** 2799 * Whether vibrate is on for different events. This is used internally, 2800 * changing this value will not change the vibrate. See AudioManager. 2801 */ 2802 public static final String VIBRATE_ON = "vibrate_on"; 2803 2804 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2805 2806 /** 2807 * If 1, redirects the system vibrator to all currently attached input devices 2808 * that support vibration. If there are no such input devices, then the system 2809 * vibrator is used instead. 2810 * If 0, does not register the system vibrator. 2811 * 2812 * This setting is mainly intended to provide a compatibility mechanism for 2813 * applications that only know about the system vibrator and do not use the 2814 * input device vibrator API. 2815 * 2816 * @hide 2817 */ 2818 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2819 2820 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2821 2822 /** 2823 * Ringer volume. This is used internally, changing this value will not 2824 * change the volume. See AudioManager. 2825 * 2826 * @removed Not used by anything since API 2. 2827 */ 2828 public static final String VOLUME_RING = "volume_ring"; 2829 2830 /** 2831 * System/notifications volume. This is used internally, changing this 2832 * value will not change the volume. See AudioManager. 2833 * 2834 * @removed Not used by anything since API 2. 2835 */ 2836 public static final String VOLUME_SYSTEM = "volume_system"; 2837 2838 /** 2839 * Voice call volume. This is used internally, changing this value will 2840 * not change the volume. See AudioManager. 2841 * 2842 * @removed Not used by anything since API 2. 2843 */ 2844 public static final String VOLUME_VOICE = "volume_voice"; 2845 2846 /** 2847 * Music/media/gaming volume. This is used internally, changing this 2848 * value will not change the volume. See AudioManager. 2849 * 2850 * @removed Not used by anything since API 2. 2851 */ 2852 public static final String VOLUME_MUSIC = "volume_music"; 2853 2854 /** 2855 * Alarm volume. This is used internally, changing this 2856 * value will not change the volume. See AudioManager. 2857 * 2858 * @removed Not used by anything since API 2. 2859 */ 2860 public static final String VOLUME_ALARM = "volume_alarm"; 2861 2862 /** 2863 * Notification volume. This is used internally, changing this 2864 * value will not change the volume. See AudioManager. 2865 * 2866 * @removed Not used by anything since API 2. 2867 */ 2868 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2869 2870 /** 2871 * Bluetooth Headset volume. This is used internally, changing this value will 2872 * not change the volume. See AudioManager. 2873 * 2874 * @removed Not used by anything since API 2. 2875 */ 2876 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2877 2878 /** 2879 * Master volume (float in the range 0.0f to 1.0f). 2880 * 2881 * @hide 2882 */ 2883 public static final String VOLUME_MASTER = "volume_master"; 2884 2885 /** 2886 * Master mono (int 1 = mono, 0 = normal). 2887 * 2888 * @hide 2889 */ 2890 public static final String MASTER_MONO = "master_mono"; 2891 2892 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2893 2894 /** 2895 * Whether the notifications should use the ring volume (value of 1) or 2896 * a separate notification volume (value of 0). In most cases, users 2897 * will have this enabled so the notification and ringer volumes will be 2898 * the same. However, power users can disable this and use the separate 2899 * notification volume control. 2900 * <p> 2901 * Note: This is a one-off setting that will be removed in the future 2902 * when there is profile support. For this reason, it is kept hidden 2903 * from the public APIs. 2904 * 2905 * @hide 2906 * @deprecated 2907 */ 2908 @Deprecated 2909 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2910 "notifications_use_ring_volume"; 2911 2912 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2913 2914 /** 2915 * Whether silent mode should allow vibration feedback. This is used 2916 * internally in AudioService and the Sound settings activity to 2917 * coordinate decoupling of vibrate and silent modes. This setting 2918 * will likely be removed in a future release with support for 2919 * audio/vibe feedback profiles. 2920 * 2921 * Not used anymore. On devices with vibrator, the user explicitly selects 2922 * silent or vibrate mode. 2923 * Kept for use by legacy database upgrade code in DatabaseHelper. 2924 * @hide 2925 */ 2926 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2927 2928 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2929 2930 /** 2931 * The mapping of stream type (integer) to its setting. 2932 * 2933 * @removed Not used by anything since API 2. 2934 */ 2935 public static final String[] VOLUME_SETTINGS = { 2936 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2937 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2938 }; 2939 2940 /** 2941 * Appended to various volume related settings to record the previous 2942 * values before they the settings were affected by a silent/vibrate 2943 * ringer mode change. 2944 * 2945 * @removed Not used by anything since API 2. 2946 */ 2947 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2948 2949 /** 2950 * Persistent store for the system-wide default ringtone URI. 2951 * <p> 2952 * If you need to play the default ringtone at any given time, it is recommended 2953 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2954 * to the set default ringtone at the time of playing. 2955 * 2956 * @see #DEFAULT_RINGTONE_URI 2957 */ 2958 public static final String RINGTONE = "ringtone"; 2959 2960 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2961 2962 /** 2963 * A {@link Uri} that will point to the current default ringtone at any 2964 * given time. 2965 * <p> 2966 * If the current default ringtone is in the DRM provider and the caller 2967 * does not have permission, the exception will be a 2968 * FileNotFoundException. 2969 */ 2970 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2971 2972 /** {@hide} */ 2973 public static final String RINGTONE_CACHE = "ringtone_cache"; 2974 /** {@hide} */ 2975 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2976 2977 /** 2978 * Persistent store for the system-wide default notification sound. 2979 * 2980 * @see #RINGTONE 2981 * @see #DEFAULT_NOTIFICATION_URI 2982 */ 2983 public static final String NOTIFICATION_SOUND = "notification_sound"; 2984 2985 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2986 2987 /** 2988 * A {@link Uri} that will point to the current default notification 2989 * sound at any given time. 2990 * 2991 * @see #DEFAULT_RINGTONE_URI 2992 */ 2993 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2994 2995 /** {@hide} */ 2996 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2997 /** {@hide} */ 2998 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2999 3000 /** 3001 * Persistent store for the system-wide default alarm alert. 3002 * 3003 * @see #RINGTONE 3004 * @see #DEFAULT_ALARM_ALERT_URI 3005 */ 3006 public static final String ALARM_ALERT = "alarm_alert"; 3007 3008 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3009 3010 /** 3011 * A {@link Uri} that will point to the current default alarm alert at 3012 * any given time. 3013 * 3014 * @see #DEFAULT_ALARM_ALERT_URI 3015 */ 3016 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3017 3018 /** {@hide} */ 3019 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3020 /** {@hide} */ 3021 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3022 3023 /** 3024 * Persistent store for the system default media button event receiver. 3025 * 3026 * @hide 3027 */ 3028 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3029 3030 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3031 @Override 3032 public boolean validate(String value) { 3033 try { 3034 ComponentName.unflattenFromString(value); 3035 return true; 3036 } catch (NullPointerException e) { 3037 return false; 3038 } 3039 } 3040 }; 3041 3042 /** 3043 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3044 */ 3045 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3046 3047 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3048 3049 /** 3050 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3051 */ 3052 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3053 3054 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3055 3056 /** 3057 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3058 * feature converts two spaces to a "." and space. 3059 */ 3060 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3061 3062 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3063 3064 /** 3065 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3066 */ 3067 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3068 3069 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3070 3071 public static final String SHOW_GTALK_SERVICE_STATUS = 3072 "SHOW_GTALK_SERVICE_STATUS"; 3073 3074 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3075 3076 /** 3077 * Name of activity to use for wallpaper on the home screen. 3078 * 3079 * @deprecated Use {@link WallpaperManager} instead. 3080 */ 3081 @Deprecated 3082 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3083 3084 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3085 private static final int MAX_LENGTH = 1000; 3086 3087 @Override 3088 public boolean validate(String value) { 3089 if (value != null && value.length() > MAX_LENGTH) { 3090 return false; 3091 } 3092 return ComponentName.unflattenFromString(value) != null; 3093 } 3094 }; 3095 3096 /** 3097 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3098 * instead 3099 */ 3100 @Deprecated 3101 public static final String AUTO_TIME = Global.AUTO_TIME; 3102 3103 /** 3104 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3105 * instead 3106 */ 3107 @Deprecated 3108 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3109 3110 /** 3111 * Display times as 12 or 24 hours 3112 * 12 3113 * 24 3114 */ 3115 public static final String TIME_12_24 = "time_12_24"; 3116 3117 /** @hide */ 3118 public static final Validator TIME_12_24_VALIDATOR = 3119 new DiscreteValueValidator(new String[] {"12", "24"}); 3120 3121 /** 3122 * Date format string 3123 * mm/dd/yyyy 3124 * dd/mm/yyyy 3125 * yyyy/mm/dd 3126 */ 3127 public static final String DATE_FORMAT = "date_format"; 3128 3129 /** @hide */ 3130 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3131 @Override 3132 public boolean validate(String value) { 3133 try { 3134 new SimpleDateFormat(value); 3135 return true; 3136 } catch (IllegalArgumentException e) { 3137 return false; 3138 } 3139 } 3140 }; 3141 3142 /** 3143 * Whether the setup wizard has been run before (on first boot), or if 3144 * it still needs to be run. 3145 * 3146 * nonzero = it has been run in the past 3147 * 0 = it has not been run in the past 3148 */ 3149 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3150 3151 /** @hide */ 3152 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3153 3154 /** 3155 * Scaling factor for normal window animations. Setting to 0 will disable window 3156 * animations. 3157 * 3158 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3159 */ 3160 @Deprecated 3161 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3162 3163 /** 3164 * Scaling factor for activity transition animations. Setting to 0 will disable window 3165 * animations. 3166 * 3167 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3168 */ 3169 @Deprecated 3170 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3171 3172 /** 3173 * Scaling factor for Animator-based animations. This affects both the start delay and 3174 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3175 * The default value is 1. 3176 * 3177 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3178 */ 3179 @Deprecated 3180 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3181 3182 /** 3183 * Control whether the accelerometer will be used to change screen 3184 * orientation. If 0, it will not be used unless explicitly requested 3185 * by the application; if 1, it will be used by default unless explicitly 3186 * disabled by the application. 3187 */ 3188 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3189 3190 /** @hide */ 3191 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3192 3193 /** 3194 * Default screen rotation when no other policy applies. 3195 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3196 * preference, this rotation value will be used. Must be one of the 3197 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3198 * 3199 * @see android.view.Display#getRotation 3200 */ 3201 public static final String USER_ROTATION = "user_rotation"; 3202 3203 /** @hide */ 3204 public static final Validator USER_ROTATION_VALIDATOR = 3205 new InclusiveIntegerRangeValidator(0, 3); 3206 3207 /** 3208 * Control whether the rotation lock toggle in the System UI should be hidden. 3209 * Typically this is done for accessibility purposes to make it harder for 3210 * the user to accidentally toggle the rotation lock while the display rotation 3211 * has been locked for accessibility. 3212 * 3213 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3214 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3215 * 3216 * @hide 3217 */ 3218 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3219 "hide_rotation_lock_toggle_for_accessibility"; 3220 3221 /** @hide */ 3222 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3223 sBooleanValidator; 3224 3225 /** 3226 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3227 * be used by Phone and Setting apps; it shouldn't affect other apps. 3228 * The value is boolean (1 or 0). 3229 * 3230 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3231 * It was about AudioManager's setting and thus affected all the applications which 3232 * relied on the setting, while this is purely about the vibration setting for incoming 3233 * calls. 3234 */ 3235 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3236 3237 /** @hide */ 3238 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3239 3240 /** 3241 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3242 * boolean (1 or 0). 3243 */ 3244 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3245 3246 /** @hide */ 3247 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3248 3249 /** 3250 * CDMA only settings 3251 * DTMF tone type played by the dialer when dialing. 3252 * 0 = Normal 3253 * 1 = Long 3254 */ 3255 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3256 3257 /** @hide */ 3258 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3259 3260 /** 3261 * Whether the hearing aid is enabled. The value is 3262 * boolean (1 or 0). 3263 * @hide 3264 */ 3265 public static final String HEARING_AID = "hearing_aid"; 3266 3267 /** @hide */ 3268 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3269 3270 /** 3271 * CDMA only settings 3272 * TTY Mode 3273 * 0 = OFF 3274 * 1 = FULL 3275 * 2 = VCO 3276 * 3 = HCO 3277 * @hide 3278 */ 3279 public static final String TTY_MODE = "tty_mode"; 3280 3281 /** @hide */ 3282 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3283 3284 /** 3285 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3286 * boolean (1 or 0). 3287 */ 3288 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3289 3290 /** @hide */ 3291 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3292 3293 /** 3294 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3295 * boolean (1 or 0). 3296 */ 3297 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3298 3299 /** @hide */ 3300 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3301 3302 /** 3303 * @deprecated Each application that shows web suggestions should have its own 3304 * setting for this. 3305 */ 3306 @Deprecated 3307 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3308 3309 /** @hide */ 3310 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3311 3312 /** 3313 * Whether the notification LED should repeatedly flash when a notification is 3314 * pending. The value is boolean (1 or 0). 3315 * @hide 3316 */ 3317 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3318 3319 /** @hide */ 3320 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3321 3322 /** 3323 * Show pointer location on screen? 3324 * 0 = no 3325 * 1 = yes 3326 * @hide 3327 */ 3328 public static final String POINTER_LOCATION = "pointer_location"; 3329 3330 /** @hide */ 3331 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3332 3333 /** 3334 * Show touch positions on screen? 3335 * 0 = no 3336 * 1 = yes 3337 * @hide 3338 */ 3339 public static final String SHOW_TOUCHES = "show_touches"; 3340 3341 /** @hide */ 3342 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3343 3344 /** 3345 * Log raw orientation data from 3346 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3347 * orientationplot.py tool. 3348 * 0 = no 3349 * 1 = yes 3350 * @hide 3351 */ 3352 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3353 "window_orientation_listener_log"; 3354 3355 /** @hide */ 3356 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3357 3358 /** 3359 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3360 * instead 3361 * @hide 3362 */ 3363 @Deprecated 3364 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3365 3366 /** 3367 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3368 * instead 3369 * @hide 3370 */ 3371 @Deprecated 3372 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3373 3374 /** 3375 * Whether to play sounds when the keyguard is shown and dismissed. 3376 * @hide 3377 */ 3378 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3379 3380 /** @hide */ 3381 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3382 3383 /** 3384 * Whether the lockscreen should be completely disabled. 3385 * @hide 3386 */ 3387 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3388 3389 /** @hide */ 3390 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3391 3392 /** 3393 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3394 * instead 3395 * @hide 3396 */ 3397 @Deprecated 3398 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3399 3400 /** 3401 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3402 * instead 3403 * @hide 3404 */ 3405 @Deprecated 3406 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3407 3408 /** 3409 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3410 * instead 3411 * @hide 3412 */ 3413 @Deprecated 3414 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3415 3416 /** 3417 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3418 * instead 3419 * @hide 3420 */ 3421 @Deprecated 3422 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3423 3424 /** 3425 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3426 * instead 3427 * @hide 3428 */ 3429 @Deprecated 3430 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3431 3432 /** 3433 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3434 * instead 3435 * @hide 3436 */ 3437 @Deprecated 3438 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3439 3440 /** 3441 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3442 * instead 3443 * @hide 3444 */ 3445 @Deprecated 3446 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3447 3448 /** 3449 * Receive incoming SIP calls? 3450 * 0 = no 3451 * 1 = yes 3452 * @hide 3453 */ 3454 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3455 3456 /** @hide */ 3457 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3458 3459 /** 3460 * Call Preference String. 3461 * "SIP_ALWAYS" : Always use SIP with network access 3462 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3463 * @hide 3464 */ 3465 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3466 3467 /** @hide */ 3468 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3469 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3470 3471 /** 3472 * One of the sip call options: Always use SIP with network access. 3473 * @hide 3474 */ 3475 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3476 3477 /** @hide */ 3478 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3479 3480 /** 3481 * One of the sip call options: Only if destination is a SIP address. 3482 * @hide 3483 */ 3484 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3485 3486 /** @hide */ 3487 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3488 3489 /** 3490 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3491 * the user should be prompted each time a call is made whether it should be placed using 3492 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3493 * SIP_ADDRESS_ONLY. 3494 * @hide 3495 */ 3496 @Deprecated 3497 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3498 3499 /** @hide */ 3500 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3501 3502 /** 3503 * Pointer speed setting. 3504 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3505 * -7 = slowest 3506 * 0 = default speed 3507 * +7 = fastest 3508 * @hide 3509 */ 3510 public static final String POINTER_SPEED = "pointer_speed"; 3511 3512 /** @hide */ 3513 public static final Validator POINTER_SPEED_VALIDATOR = 3514 new InclusiveFloatRangeValidator(-7, 7); 3515 3516 /** 3517 * Whether lock-to-app will be triggered by long-press on recents. 3518 * @hide 3519 */ 3520 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3521 3522 /** @hide */ 3523 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3524 3525 /** 3526 * I am the lolrus. 3527 * <p> 3528 * Nonzero values indicate that the user has a bukkit. 3529 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3530 * @hide 3531 */ 3532 public static final String EGG_MODE = "egg_mode"; 3533 3534 /** @hide */ 3535 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3536 @Override 3537 public boolean validate(String value) { 3538 try { 3539 return Long.parseLong(value) >= 0; 3540 } catch (NumberFormatException e) { 3541 return false; 3542 } 3543 } 3544 }; 3545 3546 /** 3547 * IMPORTANT: If you add a new public settings you also have to add it to 3548 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3549 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3550 * the setting value. See an example above. 3551 */ 3552 3553 /** 3554 * Settings to backup. This is here so that it's in the same place as the settings 3555 * keys and easy to update. 3556 * 3557 * NOTE: Settings are backed up and restored in the order they appear 3558 * in this array. If you have one setting depending on another, 3559 * make sure that they are ordered appropriately. 3560 * 3561 * @hide 3562 */ 3563 public static final String[] SETTINGS_TO_BACKUP = { 3564 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3565 WIFI_USE_STATIC_IP, 3566 WIFI_STATIC_IP, 3567 WIFI_STATIC_GATEWAY, 3568 WIFI_STATIC_NETMASK, 3569 WIFI_STATIC_DNS1, 3570 WIFI_STATIC_DNS2, 3571 BLUETOOTH_DISCOVERABILITY, 3572 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3573 FONT_SCALE, 3574 DIM_SCREEN, 3575 SCREEN_OFF_TIMEOUT, 3576 SCREEN_BRIGHTNESS, 3577 SCREEN_BRIGHTNESS_MODE, 3578 SCREEN_AUTO_BRIGHTNESS_ADJ, 3579 VIBRATE_INPUT_DEVICES, 3580 MODE_RINGER_STREAMS_AFFECTED, 3581 TEXT_AUTO_REPLACE, 3582 TEXT_AUTO_CAPS, 3583 TEXT_AUTO_PUNCTUATE, 3584 TEXT_SHOW_PASSWORD, 3585 AUTO_TIME, // moved to global 3586 AUTO_TIME_ZONE, // moved to global 3587 TIME_12_24, 3588 DATE_FORMAT, 3589 DTMF_TONE_WHEN_DIALING, 3590 DTMF_TONE_TYPE_WHEN_DIALING, 3591 HEARING_AID, 3592 TTY_MODE, 3593 MASTER_MONO, 3594 SOUND_EFFECTS_ENABLED, 3595 HAPTIC_FEEDBACK_ENABLED, 3596 POWER_SOUNDS_ENABLED, // moved to global 3597 DOCK_SOUNDS_ENABLED, // moved to global 3598 LOCKSCREEN_SOUNDS_ENABLED, 3599 SHOW_WEB_SUGGESTIONS, 3600 SIP_CALL_OPTIONS, 3601 SIP_RECEIVE_CALLS, 3602 POINTER_SPEED, 3603 VIBRATE_WHEN_RINGING, 3604 RINGTONE, 3605 LOCK_TO_APP_ENABLED, 3606 NOTIFICATION_SOUND, 3607 ACCELEROMETER_ROTATION 3608 }; 3609 3610 /** 3611 * These are all public system settings 3612 * 3613 * @hide 3614 */ 3615 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3616 static { 3617 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3618 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3619 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3620 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3621 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3622 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3623 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3624 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3625 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3626 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3627 PUBLIC_SETTINGS.add(FONT_SCALE); 3628 PUBLIC_SETTINGS.add(DIM_SCREEN); 3629 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3630 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3631 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3632 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3633 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3634 PUBLIC_SETTINGS.add(VIBRATE_ON); 3635 PUBLIC_SETTINGS.add(VOLUME_RING); 3636 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3637 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3638 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3639 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3640 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3641 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3642 PUBLIC_SETTINGS.add(RINGTONE); 3643 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3644 PUBLIC_SETTINGS.add(ALARM_ALERT); 3645 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3646 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3647 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3648 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3649 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3650 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3651 PUBLIC_SETTINGS.add(TIME_12_24); 3652 PUBLIC_SETTINGS.add(DATE_FORMAT); 3653 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3654 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3655 PUBLIC_SETTINGS.add(USER_ROTATION); 3656 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3657 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3658 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3659 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3660 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3661 } 3662 3663 /** 3664 * These are all hidden system settings. 3665 * 3666 * @hide 3667 */ 3668 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3669 static { 3670 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3671 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3672 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3673 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3674 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3675 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3676 PRIVATE_SETTINGS.add(MASTER_MONO); 3677 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3678 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3679 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3680 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3681 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3682 PRIVATE_SETTINGS.add(HEARING_AID); 3683 PRIVATE_SETTINGS.add(TTY_MODE); 3684 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3685 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3686 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3687 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3688 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3689 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3690 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3691 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3692 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3693 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3694 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3695 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3696 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3697 PRIVATE_SETTINGS.add(LOCK_SOUND); 3698 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3699 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3700 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3701 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3702 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3703 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3704 PRIVATE_SETTINGS.add(POINTER_SPEED); 3705 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3706 PRIVATE_SETTINGS.add(EGG_MODE); 3707 } 3708 3709 /** 3710 * These are all public system settings 3711 * 3712 * @hide 3713 */ 3714 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3715 static { 3716 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3717 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3718 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3719 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3720 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3721 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3722 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3723 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3724 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3725 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3726 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3727 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3728 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3729 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3730 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3731 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3732 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3733 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3734 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3735 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3736 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3737 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3738 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3739 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3740 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3741 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3742 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3743 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3744 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3745 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3746 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3747 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3748 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3749 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3750 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3751 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3752 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3753 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3754 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3755 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3756 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3757 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3758 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3759 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3760 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3761 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3762 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3763 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3764 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3765 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3766 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3767 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3768 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3769 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3770 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3771 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3772 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3773 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3774 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3775 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3776 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3777 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3778 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3779 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3780 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3781 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3782 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3783 } 3784 3785 /** 3786 * These entries are considered common between the personal and the managed profile, 3787 * since the managed profile doesn't get to change them. 3788 */ 3789 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3790 static { 3791 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3792 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3793 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3794 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3795 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3796 } 3797 3798 /** @hide */ 3799 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3800 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3801 } 3802 3803 /** 3804 * When to use Wi-Fi calling 3805 * 3806 * @see android.telephony.TelephonyManager.WifiCallingChoices 3807 * @hide 3808 */ 3809 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3810 3811 // Settings moved to Settings.Secure 3812 3813 /** 3814 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3815 * instead 3816 */ 3817 @Deprecated 3818 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3819 3820 /** 3821 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3822 */ 3823 @Deprecated 3824 public static final String ANDROID_ID = Secure.ANDROID_ID; 3825 3826 /** 3827 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3828 */ 3829 @Deprecated 3830 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3831 3832 /** 3833 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3834 */ 3835 @Deprecated 3836 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3837 3838 /** 3839 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3840 */ 3841 @Deprecated 3842 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3843 3844 /** 3845 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3846 */ 3847 @Deprecated 3848 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3849 3850 /** 3851 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3852 */ 3853 @Deprecated 3854 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3855 3856 /** 3857 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3858 * instead 3859 */ 3860 @Deprecated 3861 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3862 3863 /** 3864 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3865 */ 3866 @Deprecated 3867 public static final String LOGGING_ID = Secure.LOGGING_ID; 3868 3869 /** 3870 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3871 */ 3872 @Deprecated 3873 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3874 3875 /** 3876 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3877 * instead 3878 */ 3879 @Deprecated 3880 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3881 3882 /** 3883 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3884 * instead 3885 */ 3886 @Deprecated 3887 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3888 3889 /** 3890 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3891 * instead 3892 */ 3893 @Deprecated 3894 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3895 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3896 3897 /** 3898 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3899 */ 3900 @Deprecated 3901 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3902 3903 /** 3904 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3905 */ 3906 @Deprecated 3907 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3908 3909 /** 3910 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3911 */ 3912 @Deprecated 3913 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3914 3915 /** 3916 * @deprecated Use 3917 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3918 */ 3919 @Deprecated 3920 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3921 3922 /** 3923 * @deprecated Use 3924 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3925 */ 3926 @Deprecated 3927 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3928 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3929 3930 /** 3931 * @deprecated Use 3932 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3933 */ 3934 @Deprecated 3935 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3936 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3937 3938 /** 3939 * @deprecated Use 3940 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3941 */ 3942 @Deprecated 3943 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3944 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3945 3946 /** 3947 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3948 * instead 3949 */ 3950 @Deprecated 3951 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3952 3953 /** 3954 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3955 */ 3956 @Deprecated 3957 public static final String WIFI_ON = Global.WIFI_ON; 3958 3959 /** 3960 * @deprecated Use 3961 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3962 * instead 3963 */ 3964 @Deprecated 3965 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3966 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3967 3968 /** 3969 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3970 */ 3971 @Deprecated 3972 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3973 3974 /** 3975 * @deprecated Use 3976 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3977 */ 3978 @Deprecated 3979 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3980 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3981 3982 /** 3983 * @deprecated Use 3984 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3985 */ 3986 @Deprecated 3987 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3988 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3989 3990 /** 3991 * @deprecated Use 3992 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3993 * instead 3994 */ 3995 @Deprecated 3996 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3997 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3998 3999 /** 4000 * @deprecated Use 4001 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4002 */ 4003 @Deprecated 4004 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4005 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4006 4007 /** 4008 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4009 * instead 4010 */ 4011 @Deprecated 4012 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4013 4014 /** 4015 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4016 */ 4017 @Deprecated 4018 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4019 4020 /** 4021 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4022 */ 4023 @Deprecated 4024 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4025 4026 /** 4027 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4028 * instead 4029 */ 4030 @Deprecated 4031 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4032 4033 /** 4034 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4035 * instead 4036 */ 4037 @Deprecated 4038 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4039 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4040 4041 /** 4042 * Checks if the specified app can modify system settings. As of API 4043 * level 23, an app cannot modify system settings unless it declares the 4044 * {@link android.Manifest.permission#WRITE_SETTINGS} 4045 * permission in its manifest, <em>and</em> the user specifically grants 4046 * the app this capability. To prompt the user to grant this approval, 4047 * the app must send an intent with the action {@link 4048 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4049 * the system to display a permission management screen. 4050 * 4051 * @param context App context. 4052 * @return true if the calling app can write to system settings, false otherwise 4053 */ 4054 public static boolean canWrite(Context context) { 4055 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4056 context.getOpPackageName(), false); 4057 } 4058 } 4059 4060 /** 4061 * Secure system settings, containing system preferences that applications 4062 * can read but are not allowed to write. These are for preferences that 4063 * the user must explicitly modify through the system UI or specialized 4064 * APIs for those values, not modified directly by applications. 4065 */ 4066 public static final class Secure extends NameValueTable { 4067 /** 4068 * The content:// style URL for this table 4069 */ 4070 public static final Uri CONTENT_URI = 4071 Uri.parse("content://" + AUTHORITY + "/secure"); 4072 4073 // Populated lazily, guarded by class object: 4074 private static final NameValueCache sNameValueCache = new NameValueCache( 4075 CONTENT_URI, 4076 CALL_METHOD_GET_SECURE, 4077 CALL_METHOD_PUT_SECURE); 4078 4079 private static ILockSettings sLockSettings = null; 4080 4081 private static boolean sIsSystemProcess; 4082 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4083 private static final HashSet<String> MOVED_TO_GLOBAL; 4084 static { 4085 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4086 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4087 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4088 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4089 4090 MOVED_TO_GLOBAL = new HashSet<String>(); 4091 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4092 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4093 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4094 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4095 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4096 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4097 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4098 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4099 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4100 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4101 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4102 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4103 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4104 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4105 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4106 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4107 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4108 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4111 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4112 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4113 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4114 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4115 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4116 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4119 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4120 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4129 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4130 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4131 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4132 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4133 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4134 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4135 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4136 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4137 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4138 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4139 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4140 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4141 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4142 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4143 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4144 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4145 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4146 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4147 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4148 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4149 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4150 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4152 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4153 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4154 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4155 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4156 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4163 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4164 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4165 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4166 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4167 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4168 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4169 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4170 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4171 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4172 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4173 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4174 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4175 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4176 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4177 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4178 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4179 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4180 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4181 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4182 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4183 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4184 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4185 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4186 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4187 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4188 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4189 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4190 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4191 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4192 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4193 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4194 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4195 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4196 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4197 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4198 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4199 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4200 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4201 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4202 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4203 } 4204 4205 /** @hide */ 4206 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4207 outKeySet.addAll(MOVED_TO_GLOBAL); 4208 } 4209 4210 /** 4211 * Look up a name in the database. 4212 * @param resolver to access the database with 4213 * @param name to look up in the table 4214 * @return the corresponding value, or null if not present 4215 */ 4216 public static String getString(ContentResolver resolver, String name) { 4217 return getStringForUser(resolver, name, UserHandle.myUserId()); 4218 } 4219 4220 /** @hide */ 4221 public static String getStringForUser(ContentResolver resolver, String name, 4222 int userHandle) { 4223 if (MOVED_TO_GLOBAL.contains(name)) { 4224 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4225 + " to android.provider.Settings.Global."); 4226 return Global.getStringForUser(resolver, name, userHandle); 4227 } 4228 4229 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4230 synchronized (Secure.class) { 4231 if (sLockSettings == null) { 4232 sLockSettings = ILockSettings.Stub.asInterface( 4233 (IBinder) ServiceManager.getService("lock_settings")); 4234 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4235 } 4236 } 4237 if (sLockSettings != null && !sIsSystemProcess) { 4238 // No context; use the ActivityThread's context as an approximation for 4239 // determining the target API level. 4240 Application application = ActivityThread.currentApplication(); 4241 4242 boolean isPreMnc = application != null 4243 && application.getApplicationInfo() != null 4244 && application.getApplicationInfo().targetSdkVersion 4245 <= VERSION_CODES.LOLLIPOP_MR1; 4246 if (isPreMnc) { 4247 try { 4248 return sLockSettings.getString(name, "0", userHandle); 4249 } catch (RemoteException re) { 4250 // Fall through 4251 } 4252 } else { 4253 throw new SecurityException("Settings.Secure." + name 4254 + " is deprecated and no longer accessible." 4255 + " See API documentation for potential replacements."); 4256 } 4257 } 4258 } 4259 4260 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4261 } 4262 4263 /** 4264 * Store a name/value pair into the database. 4265 * @param resolver to access the database with 4266 * @param name to store 4267 * @param value to associate with the name 4268 * @return true if the value was set, false on database errors 4269 */ 4270 public static boolean putString(ContentResolver resolver, String name, String value) { 4271 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4272 } 4273 4274 /** @hide */ 4275 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4276 int userHandle) { 4277 if (LOCATION_MODE.equals(name)) { 4278 // HACK ALERT: temporary hack to work around b/10491283. 4279 // TODO: once b/10491283 fixed, remove this hack 4280 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4281 } 4282 if (MOVED_TO_GLOBAL.contains(name)) { 4283 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4284 + " to android.provider.Settings.Global"); 4285 return Global.putStringForUser(resolver, name, value, userHandle); 4286 } 4287 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4288 } 4289 4290 /** 4291 * Construct the content URI for a particular name/value pair, 4292 * useful for monitoring changes with a ContentObserver. 4293 * @param name to look up in the table 4294 * @return the corresponding content URI, or null if not present 4295 */ 4296 public static Uri getUriFor(String name) { 4297 if (MOVED_TO_GLOBAL.contains(name)) { 4298 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4299 + " to android.provider.Settings.Global, returning global URI."); 4300 return Global.getUriFor(Global.CONTENT_URI, name); 4301 } 4302 return getUriFor(CONTENT_URI, name); 4303 } 4304 4305 /** 4306 * Convenience function for retrieving a single secure settings value 4307 * as an integer. Note that internally setting values are always 4308 * stored as strings; this function converts the string to an integer 4309 * for you. The default value will be returned if the setting is 4310 * not defined or not an integer. 4311 * 4312 * @param cr The ContentResolver to access. 4313 * @param name The name of the setting to retrieve. 4314 * @param def Value to return if the setting is not defined. 4315 * 4316 * @return The setting's current value, or 'def' if it is not defined 4317 * or not a valid integer. 4318 */ 4319 public static int getInt(ContentResolver cr, String name, int def) { 4320 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4321 } 4322 4323 /** @hide */ 4324 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4325 if (LOCATION_MODE.equals(name)) { 4326 // HACK ALERT: temporary hack to work around b/10491283. 4327 // TODO: once b/10491283 fixed, remove this hack 4328 return getLocationModeForUser(cr, userHandle); 4329 } 4330 String v = getStringForUser(cr, name, userHandle); 4331 try { 4332 return v != null ? Integer.parseInt(v) : def; 4333 } catch (NumberFormatException e) { 4334 return def; 4335 } 4336 } 4337 4338 /** 4339 * Convenience function for retrieving a single secure settings value 4340 * as an integer. Note that internally setting values are always 4341 * stored as strings; this function converts the string to an integer 4342 * for you. 4343 * <p> 4344 * This version does not take a default value. If the setting has not 4345 * been set, or the string value is not a number, 4346 * it throws {@link SettingNotFoundException}. 4347 * 4348 * @param cr The ContentResolver to access. 4349 * @param name The name of the setting to retrieve. 4350 * 4351 * @throws SettingNotFoundException Thrown if a setting by the given 4352 * name can't be found or the setting value is not an integer. 4353 * 4354 * @return The setting's current value. 4355 */ 4356 public static int getInt(ContentResolver cr, String name) 4357 throws SettingNotFoundException { 4358 return getIntForUser(cr, name, UserHandle.myUserId()); 4359 } 4360 4361 /** @hide */ 4362 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4363 throws SettingNotFoundException { 4364 if (LOCATION_MODE.equals(name)) { 4365 // HACK ALERT: temporary hack to work around b/10491283. 4366 // TODO: once b/10491283 fixed, remove this hack 4367 return getLocationModeForUser(cr, userHandle); 4368 } 4369 String v = getStringForUser(cr, name, userHandle); 4370 try { 4371 return Integer.parseInt(v); 4372 } catch (NumberFormatException e) { 4373 throw new SettingNotFoundException(name); 4374 } 4375 } 4376 4377 /** 4378 * Convenience function for updating a single settings value as an 4379 * integer. This will either create a new entry in the table if the 4380 * given name does not exist, or modify the value of the existing row 4381 * with that name. Note that internally setting values are always 4382 * stored as strings, so this function converts the given value to a 4383 * string before storing it. 4384 * 4385 * @param cr The ContentResolver to access. 4386 * @param name The name of the setting to modify. 4387 * @param value The new value for the setting. 4388 * @return true if the value was set, false on database errors 4389 */ 4390 public static boolean putInt(ContentResolver cr, String name, int value) { 4391 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4392 } 4393 4394 /** @hide */ 4395 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4396 int userHandle) { 4397 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4398 } 4399 4400 /** 4401 * Convenience function for retrieving a single secure settings value 4402 * as a {@code long}. Note that internally setting values are always 4403 * stored as strings; this function converts the string to a {@code long} 4404 * for you. The default value will be returned if the setting is 4405 * not defined or not a {@code long}. 4406 * 4407 * @param cr The ContentResolver to access. 4408 * @param name The name of the setting to retrieve. 4409 * @param def Value to return if the setting is not defined. 4410 * 4411 * @return The setting's current value, or 'def' if it is not defined 4412 * or not a valid {@code long}. 4413 */ 4414 public static long getLong(ContentResolver cr, String name, long def) { 4415 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4416 } 4417 4418 /** @hide */ 4419 public static long getLongForUser(ContentResolver cr, String name, long def, 4420 int userHandle) { 4421 String valString = getStringForUser(cr, name, userHandle); 4422 long value; 4423 try { 4424 value = valString != null ? Long.parseLong(valString) : def; 4425 } catch (NumberFormatException e) { 4426 value = def; 4427 } 4428 return value; 4429 } 4430 4431 /** 4432 * Convenience function for retrieving a single secure settings value 4433 * as a {@code long}. Note that internally setting values are always 4434 * stored as strings; this function converts the string to a {@code long} 4435 * for you. 4436 * <p> 4437 * This version does not take a default value. If the setting has not 4438 * been set, or the string value is not a number, 4439 * it throws {@link SettingNotFoundException}. 4440 * 4441 * @param cr The ContentResolver to access. 4442 * @param name The name of the setting to retrieve. 4443 * 4444 * @return The setting's current value. 4445 * @throws SettingNotFoundException Thrown if a setting by the given 4446 * name can't be found or the setting value is not an integer. 4447 */ 4448 public static long getLong(ContentResolver cr, String name) 4449 throws SettingNotFoundException { 4450 return getLongForUser(cr, name, UserHandle.myUserId()); 4451 } 4452 4453 /** @hide */ 4454 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4455 throws SettingNotFoundException { 4456 String valString = getStringForUser(cr, name, userHandle); 4457 try { 4458 return Long.parseLong(valString); 4459 } catch (NumberFormatException e) { 4460 throw new SettingNotFoundException(name); 4461 } 4462 } 4463 4464 /** 4465 * Convenience function for updating a secure settings value as a long 4466 * integer. This will either create a new entry in the table if the 4467 * given name does not exist, or modify the value of the existing row 4468 * with that name. Note that internally setting values are always 4469 * stored as strings, so this function converts the given value to a 4470 * string before storing it. 4471 * 4472 * @param cr The ContentResolver to access. 4473 * @param name The name of the setting to modify. 4474 * @param value The new value for the setting. 4475 * @return true if the value was set, false on database errors 4476 */ 4477 public static boolean putLong(ContentResolver cr, String name, long value) { 4478 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4479 } 4480 4481 /** @hide */ 4482 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4483 int userHandle) { 4484 return putStringForUser(cr, name, Long.toString(value), userHandle); 4485 } 4486 4487 /** 4488 * Convenience function for retrieving a single secure settings value 4489 * as a floating point number. Note that internally setting values are 4490 * always stored as strings; this function converts the string to an 4491 * float for you. The default value will be returned if the setting 4492 * is not defined or not a valid float. 4493 * 4494 * @param cr The ContentResolver to access. 4495 * @param name The name of the setting to retrieve. 4496 * @param def Value to return if the setting is not defined. 4497 * 4498 * @return The setting's current value, or 'def' if it is not defined 4499 * or not a valid float. 4500 */ 4501 public static float getFloat(ContentResolver cr, String name, float def) { 4502 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4503 } 4504 4505 /** @hide */ 4506 public static float getFloatForUser(ContentResolver cr, String name, float def, 4507 int userHandle) { 4508 String v = getStringForUser(cr, name, userHandle); 4509 try { 4510 return v != null ? Float.parseFloat(v) : def; 4511 } catch (NumberFormatException e) { 4512 return def; 4513 } 4514 } 4515 4516 /** 4517 * Convenience function for retrieving a single secure settings value 4518 * as a float. Note that internally setting values are always 4519 * stored as strings; this function converts the string to a float 4520 * for you. 4521 * <p> 4522 * This version does not take a default value. If the setting has not 4523 * been set, or the string value is not a number, 4524 * it throws {@link SettingNotFoundException}. 4525 * 4526 * @param cr The ContentResolver to access. 4527 * @param name The name of the setting to retrieve. 4528 * 4529 * @throws SettingNotFoundException Thrown if a setting by the given 4530 * name can't be found or the setting value is not a float. 4531 * 4532 * @return The setting's current value. 4533 */ 4534 public static float getFloat(ContentResolver cr, String name) 4535 throws SettingNotFoundException { 4536 return getFloatForUser(cr, name, UserHandle.myUserId()); 4537 } 4538 4539 /** @hide */ 4540 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4541 throws SettingNotFoundException { 4542 String v = getStringForUser(cr, name, userHandle); 4543 if (v == null) { 4544 throw new SettingNotFoundException(name); 4545 } 4546 try { 4547 return Float.parseFloat(v); 4548 } catch (NumberFormatException e) { 4549 throw new SettingNotFoundException(name); 4550 } 4551 } 4552 4553 /** 4554 * Convenience function for updating a single settings value as a 4555 * floating point number. This will either create a new entry in the 4556 * table if the given name does not exist, or modify the value of the 4557 * existing row with that name. Note that internally setting values 4558 * are always stored as strings, so this function converts the given 4559 * value to a string before storing it. 4560 * 4561 * @param cr The ContentResolver to access. 4562 * @param name The name of the setting to modify. 4563 * @param value The new value for the setting. 4564 * @return true if the value was set, false on database errors 4565 */ 4566 public static boolean putFloat(ContentResolver cr, String name, float value) { 4567 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4568 } 4569 4570 /** @hide */ 4571 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4572 int userHandle) { 4573 return putStringForUser(cr, name, Float.toString(value), userHandle); 4574 } 4575 4576 /** 4577 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4578 * instead 4579 */ 4580 @Deprecated 4581 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4582 Global.DEVELOPMENT_SETTINGS_ENABLED; 4583 4584 /** 4585 * When the user has enable the option to have a "bug report" command 4586 * in the power menu. 4587 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4588 * @hide 4589 */ 4590 @Deprecated 4591 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4592 4593 /** 4594 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4595 */ 4596 @Deprecated 4597 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4598 4599 /** 4600 * Setting to allow mock locations and location provider status to be injected into the 4601 * LocationManager service for testing purposes during application development. These 4602 * locations and status values override actual location and status information generated 4603 * by network, gps, or other location providers. 4604 * 4605 * @deprecated This settings is not used anymore. 4606 */ 4607 @Deprecated 4608 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4609 4610 /** 4611 * A 64-bit number (as a hex string) that is randomly 4612 * generated when the user first sets up the device and should remain 4613 * constant for the lifetime of the user's device. The value may 4614 * change if a factory reset is performed on the device. 4615 * <p class="note"><strong>Note:</strong> When a device has <a 4616 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4617 * (available on certain devices running Android 4.2 or higher), each user appears as a 4618 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4619 * user.</p> 4620 */ 4621 public static final String ANDROID_ID = "android_id"; 4622 4623 /** 4624 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4625 */ 4626 @Deprecated 4627 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4628 4629 /** 4630 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4631 */ 4632 @Deprecated 4633 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4634 4635 /** 4636 * Setting to record the input method used by default, holding the ID 4637 * of the desired method. 4638 */ 4639 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4640 4641 /** 4642 * Setting to record the input method subtype used by default, holding the ID 4643 * of the desired method. 4644 */ 4645 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4646 "selected_input_method_subtype"; 4647 4648 /** 4649 * Setting to record the history of input method subtype, holding the pair of ID of IME 4650 * and its last used subtype. 4651 * @hide 4652 */ 4653 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4654 "input_methods_subtype_history"; 4655 4656 /** 4657 * Setting to record the visibility of input method selector 4658 */ 4659 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4660 "input_method_selector_visibility"; 4661 4662 /** 4663 * The currently selected voice interaction service flattened ComponentName. 4664 * @hide 4665 */ 4666 @TestApi 4667 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4668 4669 /** 4670 * bluetooth HCI snoop log configuration 4671 * @hide 4672 */ 4673 public static final String BLUETOOTH_HCI_LOG = 4674 "bluetooth_hci_log"; 4675 4676 /** 4677 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4678 */ 4679 @Deprecated 4680 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4681 4682 /** 4683 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4684 * @hide 4685 */ 4686 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4687 4688 /** 4689 * Prefix for category name that marks whether a suggested action from that category was 4690 * completed. 4691 * @hide 4692 */ 4693 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4694 4695 /** 4696 * List of input methods that are currently enabled. This is a string 4697 * containing the IDs of all enabled input methods, each ID separated 4698 * by ':'. 4699 */ 4700 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4701 4702 /** 4703 * List of system input methods that are currently disabled. This is a string 4704 * containing the IDs of all disabled input methods, each ID separated 4705 * by ':'. 4706 * @hide 4707 */ 4708 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4709 4710 /** 4711 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4712 * determines if the IME should be shown when a hard keyboard is attached. 4713 * @hide 4714 */ 4715 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4716 4717 /** 4718 * Host name and port for global http proxy. Uses ':' seperator for 4719 * between host and port. 4720 * 4721 * @deprecated Use {@link Global#HTTP_PROXY} 4722 */ 4723 @Deprecated 4724 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4725 4726 /** 4727 * Package designated as always-on VPN provider. 4728 * 4729 * @hide 4730 */ 4731 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4732 4733 /** 4734 * Whether to block networking outside of VPN connections while always-on is set. 4735 * @see #ALWAYS_ON_VPN_APP 4736 * 4737 * @hide 4738 */ 4739 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4740 4741 /** 4742 * Whether applications can be installed for this user via the system's 4743 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4744 * 4745 * <p>1 = permit app installation via the system package installer intent 4746 * <p>0 = do not allow use of the package installer 4747 */ 4748 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4749 4750 /** 4751 * Comma-separated list of location providers that activities may access. Do not rely on 4752 * this value being present in settings.db or on ContentObserver notifications on the 4753 * corresponding Uri. 4754 * 4755 * @deprecated use {@link #LOCATION_MODE} and 4756 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4757 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4758 */ 4759 @Deprecated 4760 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4761 4762 /** 4763 * The degree of location access enabled by the user. 4764 * <p> 4765 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4766 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4767 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4768 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4769 * modes that might be added in the future. 4770 * <p> 4771 * Note: do not rely on this value being present in settings.db or on ContentObserver 4772 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4773 * to receive changes in this value. 4774 */ 4775 public static final String LOCATION_MODE = "location_mode"; 4776 /** 4777 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4778 * {@link #LOCATION_MODE_OFF} 4779 * @hide 4780 */ 4781 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4782 4783 /** 4784 * Sets all location providers to the previous states before location was turned off. 4785 * @hide 4786 */ 4787 public static final int LOCATION_MODE_PREVIOUS = -1; 4788 /** 4789 * Location access disabled. 4790 */ 4791 public static final int LOCATION_MODE_OFF = 0; 4792 /** 4793 * Network Location Provider disabled, but GPS and other sensors enabled. 4794 */ 4795 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4796 /** 4797 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4798 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4799 * {@link android.location.Criteria#POWER_MEDIUM}. 4800 */ 4801 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4802 /** 4803 * Best-effort location computation allowed. 4804 */ 4805 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4806 4807 /** 4808 * A flag containing settings used for biometric weak 4809 * @hide 4810 */ 4811 @Deprecated 4812 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4813 "lock_biometric_weak_flags"; 4814 4815 /** 4816 * Whether lock-to-app will lock the keyguard when exiting. 4817 * @hide 4818 */ 4819 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4820 4821 /** 4822 * Whether autolock is enabled (0 = false, 1 = true) 4823 * 4824 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4825 * level of the keyguard. Accessing this setting from an app that is targeting 4826 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4827 */ 4828 @Deprecated 4829 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4830 4831 /** 4832 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4833 * 4834 * @deprecated Accessing this setting from an app that is targeting 4835 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4836 */ 4837 @Deprecated 4838 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4839 4840 /** 4841 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4842 * true) 4843 * 4844 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4845 * lockscreen uses 4846 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4847 * Accessing this setting from an app that is targeting 4848 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4849 */ 4850 @Deprecated 4851 public static final String 4852 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4853 4854 /** 4855 * This preference allows the device to be locked given time after screen goes off, 4856 * subject to current DeviceAdmin policy limits. 4857 * @hide 4858 */ 4859 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4860 4861 4862 /** 4863 * This preference contains the string that shows for owner info on LockScreen. 4864 * @hide 4865 * @deprecated 4866 */ 4867 @Deprecated 4868 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4869 4870 /** 4871 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4872 * @hide 4873 */ 4874 @Deprecated 4875 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4876 "lock_screen_appwidget_ids"; 4877 4878 /** 4879 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4880 * @hide 4881 */ 4882 @Deprecated 4883 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4884 "lock_screen_fallback_appwidget_id"; 4885 4886 /** 4887 * Index of the lockscreen appwidget to restore, -1 if none. 4888 * @hide 4889 */ 4890 @Deprecated 4891 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4892 "lock_screen_sticky_appwidget"; 4893 4894 /** 4895 * This preference enables showing the owner info on LockScreen. 4896 * @hide 4897 * @deprecated 4898 */ 4899 @Deprecated 4900 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4901 "lock_screen_owner_info_enabled"; 4902 4903 /** 4904 * When set by a user, allows notifications to be shown atop a securely locked screen 4905 * in their full "private" form (same as when the device is unlocked). 4906 * @hide 4907 */ 4908 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4909 "lock_screen_allow_private_notifications"; 4910 4911 /** 4912 * When set by a user, allows notification remote input atop a securely locked screen 4913 * without having to unlock 4914 * @hide 4915 */ 4916 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4917 "lock_screen_allow_remote_input"; 4918 4919 /** 4920 * Set by the system to track if the user needs to see the call to action for 4921 * the lockscreen notification policy. 4922 * @hide 4923 */ 4924 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4925 "show_note_about_notification_hiding"; 4926 4927 /** 4928 * Set to 1 by the system after trust agents have been initialized. 4929 * @hide 4930 */ 4931 public static final String TRUST_AGENTS_INITIALIZED = 4932 "trust_agents_initialized"; 4933 4934 /** 4935 * The Logging ID (a unique 64-bit value) as a hex string. 4936 * Used as a pseudonymous identifier for logging. 4937 * @deprecated This identifier is poorly initialized and has 4938 * many collisions. It should not be used. 4939 */ 4940 @Deprecated 4941 public static final String LOGGING_ID = "logging_id"; 4942 4943 /** 4944 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4945 */ 4946 @Deprecated 4947 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4948 4949 /** 4950 * No longer supported. 4951 */ 4952 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4953 4954 /** 4955 * No longer supported. 4956 */ 4957 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4958 4959 /** 4960 * No longer supported. 4961 */ 4962 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4963 4964 /** 4965 * Settings classname to launch when Settings is clicked from All 4966 * Applications. Needed because of user testing between the old 4967 * and new Settings apps. 4968 */ 4969 // TODO: 881807 4970 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4971 4972 /** 4973 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4974 */ 4975 @Deprecated 4976 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4977 4978 /** 4979 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4980 */ 4981 @Deprecated 4982 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4983 4984 /** 4985 * If accessibility is enabled. 4986 */ 4987 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4988 4989 /** 4990 * If touch exploration is enabled. 4991 */ 4992 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4993 4994 /** 4995 * List of the enabled accessibility providers. 4996 */ 4997 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4998 "enabled_accessibility_services"; 4999 5000 /** 5001 * List of the accessibility services to which the user has granted 5002 * permission to put the device into touch exploration mode. 5003 * 5004 * @hide 5005 */ 5006 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5007 "touch_exploration_granted_accessibility_services"; 5008 5009 /** 5010 * Whether to speak passwords while in accessibility mode. 5011 */ 5012 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5013 5014 /** 5015 * Whether to draw text with high contrast while in accessibility mode. 5016 * 5017 * @hide 5018 */ 5019 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5020 "high_text_contrast_enabled"; 5021 5022 /** 5023 * If injection of accessibility enhancing JavaScript screen-reader 5024 * is enabled. 5025 * <p> 5026 * Note: The JavaScript based screen-reader is served by the 5027 * Google infrastructure and enable users with disabilities to 5028 * efficiently navigate in and explore web content. 5029 * </p> 5030 * <p> 5031 * This property represents a boolean value. 5032 * </p> 5033 * @hide 5034 */ 5035 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5036 "accessibility_script_injection"; 5037 5038 /** 5039 * The URL for the injected JavaScript based screen-reader used 5040 * for providing accessibility of content in WebView. 5041 * <p> 5042 * Note: The JavaScript based screen-reader is served by the 5043 * Google infrastructure and enable users with disabilities to 5044 * efficiently navigate in and explore web content. 5045 * </p> 5046 * <p> 5047 * This property represents a string value. 5048 * </p> 5049 * @hide 5050 */ 5051 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5052 "accessibility_script_injection_url"; 5053 5054 /** 5055 * Key bindings for navigation in built-in accessibility support for web content. 5056 * <p> 5057 * Note: These key bindings are for the built-in accessibility navigation for 5058 * web content which is used as a fall back solution if JavaScript in a WebView 5059 * is not enabled or the user has not opted-in script injection from Google. 5060 * </p> 5061 * <p> 5062 * The bindings are separated by semi-colon. A binding is a mapping from 5063 * a key to a sequence of actions (for more details look at 5064 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5065 * string representation of an integer obtained from a meta state (optional) shifted 5066 * sixteen times left and bitwise ored with a key code. An action is represented 5067 * as a hexademical string representation of an integer where the first two digits 5068 * are navigation action index, the second, the third, and the fourth digit pairs 5069 * represent the action arguments. The separate actions in a binding are colon 5070 * separated. The key and the action sequence it maps to are separated by equals. 5071 * </p> 5072 * <p> 5073 * For example, the binding below maps the DPAD right button to traverse the 5074 * current navigation axis once without firing an accessibility event and to 5075 * perform the same traversal again but to fire an event: 5076 * <code> 5077 * 0x16=0x01000100:0x01000101; 5078 * </code> 5079 * </p> 5080 * <p> 5081 * The goal of this binding is to enable dynamic rebinding of keys to 5082 * navigation actions for web content without requiring a framework change. 5083 * </p> 5084 * <p> 5085 * This property represents a string value. 5086 * </p> 5087 * @hide 5088 */ 5089 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5090 "accessibility_web_content_key_bindings"; 5091 5092 /** 5093 * Setting that specifies whether the display magnification is enabled. 5094 * Display magnifications allows the user to zoom in the display content 5095 * and is targeted to low vision users. The current magnification scale 5096 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5097 * 5098 * @hide 5099 */ 5100 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5101 "accessibility_display_magnification_enabled"; 5102 5103 /** 5104 * Setting that specifies what the display magnification scale is. 5105 * Display magnifications allows the user to zoom in the display 5106 * content and is targeted to low vision users. Whether a display 5107 * magnification is performed is controlled by 5108 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5109 * 5110 * @hide 5111 */ 5112 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5113 "accessibility_display_magnification_scale"; 5114 5115 /** 5116 * Setting that specifies whether the display magnification should be 5117 * automatically updated. If this fearture is enabled the system will 5118 * exit magnification mode or pan the viewport when a context change 5119 * occurs. For example, on staring a new activity or rotating the screen, 5120 * the system may zoom out so the user can see the new context he is in. 5121 * Another example is on showing a window that is not visible in the 5122 * magnified viewport the system may pan the viewport to make the window 5123 * the has popped up so the user knows that the context has changed. 5124 * Whether a screen magnification is performed is controlled by 5125 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5126 * 5127 * @hide 5128 */ 5129 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5130 "accessibility_display_magnification_auto_update"; 5131 5132 /** 5133 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5134 * modified from an AccessibilityService using the SoftKeyboardController. 5135 * 5136 * @hide 5137 */ 5138 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5139 "accessibility_soft_keyboard_mode"; 5140 5141 /** 5142 * Default soft keyboard behavior. 5143 * 5144 * @hide 5145 */ 5146 public static final int SHOW_MODE_AUTO = 0; 5147 5148 /** 5149 * Soft keyboard is never shown. 5150 * 5151 * @hide 5152 */ 5153 public static final int SHOW_MODE_HIDDEN = 1; 5154 5155 /** 5156 * Setting that specifies whether timed text (captions) should be 5157 * displayed in video content. Text display properties are controlled by 5158 * the following settings: 5159 * <ul> 5160 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5161 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5162 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5163 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5164 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5165 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5166 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5167 * </ul> 5168 * 5169 * @hide 5170 */ 5171 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5172 "accessibility_captioning_enabled"; 5173 5174 /** 5175 * Setting that specifies the language for captions as a locale string, 5176 * e.g. en_US. 5177 * 5178 * @see java.util.Locale#toString 5179 * @hide 5180 */ 5181 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5182 "accessibility_captioning_locale"; 5183 5184 /** 5185 * Integer property that specifies the preset style for captions, one 5186 * of: 5187 * <ul> 5188 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5189 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5190 * </ul> 5191 * 5192 * @see java.util.Locale#toString 5193 * @hide 5194 */ 5195 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5196 "accessibility_captioning_preset"; 5197 5198 /** 5199 * Integer property that specifes the background color for captions as a 5200 * packed 32-bit color. 5201 * 5202 * @see android.graphics.Color#argb 5203 * @hide 5204 */ 5205 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5206 "accessibility_captioning_background_color"; 5207 5208 /** 5209 * Integer property that specifes the foreground color for captions as a 5210 * packed 32-bit color. 5211 * 5212 * @see android.graphics.Color#argb 5213 * @hide 5214 */ 5215 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5216 "accessibility_captioning_foreground_color"; 5217 5218 /** 5219 * Integer property that specifes the edge type for captions, one of: 5220 * <ul> 5221 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5222 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5223 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5224 * </ul> 5225 * 5226 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5227 * @hide 5228 */ 5229 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5230 "accessibility_captioning_edge_type"; 5231 5232 /** 5233 * Integer property that specifes the edge color for captions as a 5234 * packed 32-bit color. 5235 * 5236 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5237 * @see android.graphics.Color#argb 5238 * @hide 5239 */ 5240 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5241 "accessibility_captioning_edge_color"; 5242 5243 /** 5244 * Integer property that specifes the window color for captions as a 5245 * packed 32-bit color. 5246 * 5247 * @see android.graphics.Color#argb 5248 * @hide 5249 */ 5250 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5251 "accessibility_captioning_window_color"; 5252 5253 /** 5254 * String property that specifies the typeface for captions, one of: 5255 * <ul> 5256 * <li>DEFAULT 5257 * <li>MONOSPACE 5258 * <li>SANS_SERIF 5259 * <li>SERIF 5260 * </ul> 5261 * 5262 * @see android.graphics.Typeface 5263 * @hide 5264 */ 5265 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5266 "accessibility_captioning_typeface"; 5267 5268 /** 5269 * Floating point property that specifies font scaling for captions. 5270 * 5271 * @hide 5272 */ 5273 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5274 "accessibility_captioning_font_scale"; 5275 5276 /** 5277 * Setting that specifies whether display color inversion is enabled. 5278 */ 5279 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5280 "accessibility_display_inversion_enabled"; 5281 5282 /** 5283 * Setting that specifies whether display color space adjustment is 5284 * enabled. 5285 * 5286 * @hide 5287 */ 5288 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5289 "accessibility_display_daltonizer_enabled"; 5290 5291 /** 5292 * Integer property that specifies the type of color space adjustment to 5293 * perform. Valid values are defined in AccessibilityManager. 5294 * 5295 * @hide 5296 */ 5297 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5298 "accessibility_display_daltonizer"; 5299 5300 /** 5301 * Float list that specifies the color matrix to apply to 5302 * the display. Valid values are defined in AccessibilityManager. 5303 * 5304 * @hide 5305 */ 5306 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5307 "accessibility_display_color_matrix"; 5308 5309 /** 5310 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5311 * enabled. 5312 * 5313 * @hide 5314 */ 5315 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5316 "accessibility_autoclick_enabled"; 5317 5318 /** 5319 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5320 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5321 * 5322 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5323 * @hide 5324 */ 5325 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5326 "accessibility_autoclick_delay"; 5327 5328 /** 5329 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5330 * accessibility. 5331 * (0 = false, 1 = true) 5332 * @hide 5333 */ 5334 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5335 "accessibility_large_pointer_icon"; 5336 5337 /** 5338 * The timeout for considering a press to be a long press in milliseconds. 5339 * @hide 5340 */ 5341 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5342 5343 /** 5344 * List of the enabled print services. 5345 * 5346 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5347 * from pre-N. 5348 * 5349 * @hide 5350 */ 5351 public static final String ENABLED_PRINT_SERVICES = 5352 "enabled_print_services"; 5353 5354 /** 5355 * List of the disabled print services. 5356 * 5357 * @hide 5358 */ 5359 public static final String DISABLED_PRINT_SERVICES = 5360 "disabled_print_services"; 5361 5362 /** 5363 * The saved value for WindowManagerService.setForcedDisplayDensity() 5364 * formatted as a single integer representing DPI. If unset, then use 5365 * the real display density. 5366 * 5367 * @hide 5368 */ 5369 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5370 5371 /** 5372 * Setting to always use the default text-to-speech settings regardless 5373 * of the application settings. 5374 * 1 = override application settings, 5375 * 0 = use application settings (if specified). 5376 * 5377 * @deprecated The value of this setting is no longer respected by 5378 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5379 */ 5380 @Deprecated 5381 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5382 5383 /** 5384 * Default text-to-speech engine speech rate. 100 = 1x 5385 */ 5386 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5387 5388 /** 5389 * Default text-to-speech engine pitch. 100 = 1x 5390 */ 5391 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5392 5393 /** 5394 * Default text-to-speech engine. 5395 */ 5396 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5397 5398 /** 5399 * Default text-to-speech language. 5400 * 5401 * @deprecated this setting is no longer in use, as of the Ice Cream 5402 * Sandwich release. Apps should never need to read this setting directly, 5403 * instead can query the TextToSpeech framework classes for the default 5404 * locale. {@link TextToSpeech#getLanguage()}. 5405 */ 5406 @Deprecated 5407 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5408 5409 /** 5410 * Default text-to-speech country. 5411 * 5412 * @deprecated this setting is no longer in use, as of the Ice Cream 5413 * Sandwich release. Apps should never need to read this setting directly, 5414 * instead can query the TextToSpeech framework classes for the default 5415 * locale. {@link TextToSpeech#getLanguage()}. 5416 */ 5417 @Deprecated 5418 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5419 5420 /** 5421 * Default text-to-speech locale variant. 5422 * 5423 * @deprecated this setting is no longer in use, as of the Ice Cream 5424 * Sandwich release. Apps should never need to read this setting directly, 5425 * instead can query the TextToSpeech framework classes for the 5426 * locale that is in use {@link TextToSpeech#getLanguage()}. 5427 */ 5428 @Deprecated 5429 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5430 5431 /** 5432 * Stores the default tts locales on a per engine basis. Stored as 5433 * a comma seperated list of values, each value being of the form 5434 * {@code engine_name:locale} for example, 5435 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5436 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5437 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5438 * setting directly, and can query the TextToSpeech framework classes 5439 * for the locale that is in use. 5440 * 5441 * @hide 5442 */ 5443 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5444 5445 /** 5446 * Space delimited list of plugin packages that are enabled. 5447 */ 5448 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5449 5450 /** 5451 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5452 * instead. 5453 */ 5454 @Deprecated 5455 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5456 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5457 5458 /** 5459 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5460 * instead. 5461 */ 5462 @Deprecated 5463 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5464 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5465 5466 /** 5467 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5468 * instead. 5469 */ 5470 @Deprecated 5471 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5472 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5473 5474 /** 5475 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5476 * instead. 5477 */ 5478 @Deprecated 5479 public static final String WIFI_ON = Global.WIFI_ON; 5480 5481 /** 5482 * The acceptable packet loss percentage (range 0 - 100) before trying 5483 * another AP on the same network. 5484 * @deprecated This setting is not used. 5485 */ 5486 @Deprecated 5487 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5488 "wifi_watchdog_acceptable_packet_loss_percentage"; 5489 5490 /** 5491 * The number of access points required for a network in order for the 5492 * watchdog to monitor it. 5493 * @deprecated This setting is not used. 5494 */ 5495 @Deprecated 5496 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5497 5498 /** 5499 * The delay between background checks. 5500 * @deprecated This setting is not used. 5501 */ 5502 @Deprecated 5503 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5504 "wifi_watchdog_background_check_delay_ms"; 5505 5506 /** 5507 * Whether the Wi-Fi watchdog is enabled for background checking even 5508 * after it thinks the user has connected to a good access point. 5509 * @deprecated This setting is not used. 5510 */ 5511 @Deprecated 5512 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5513 "wifi_watchdog_background_check_enabled"; 5514 5515 /** 5516 * The timeout for a background ping 5517 * @deprecated This setting is not used. 5518 */ 5519 @Deprecated 5520 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5521 "wifi_watchdog_background_check_timeout_ms"; 5522 5523 /** 5524 * The number of initial pings to perform that *may* be ignored if they 5525 * fail. Again, if these fail, they will *not* be used in packet loss 5526 * calculation. For example, one network always seemed to time out for 5527 * the first couple pings, so this is set to 3 by default. 5528 * @deprecated This setting is not used. 5529 */ 5530 @Deprecated 5531 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5532 "wifi_watchdog_initial_ignored_ping_count"; 5533 5534 /** 5535 * The maximum number of access points (per network) to attempt to test. 5536 * If this number is reached, the watchdog will no longer monitor the 5537 * initial connection state for the network. This is a safeguard for 5538 * networks containing multiple APs whose DNS does not respond to pings. 5539 * @deprecated This setting is not used. 5540 */ 5541 @Deprecated 5542 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5543 5544 /** 5545 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5546 */ 5547 @Deprecated 5548 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5549 5550 /** 5551 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5552 * @deprecated This setting is not used. 5553 */ 5554 @Deprecated 5555 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5556 5557 /** 5558 * The number of pings to test if an access point is a good connection. 5559 * @deprecated This setting is not used. 5560 */ 5561 @Deprecated 5562 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5563 5564 /** 5565 * The delay between pings. 5566 * @deprecated This setting is not used. 5567 */ 5568 @Deprecated 5569 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5570 5571 /** 5572 * The timeout per ping. 5573 * @deprecated This setting is not used. 5574 */ 5575 @Deprecated 5576 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5577 5578 /** 5579 * @deprecated Use 5580 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5581 */ 5582 @Deprecated 5583 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5584 5585 /** 5586 * @deprecated Use 5587 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5588 */ 5589 @Deprecated 5590 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5591 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5592 5593 /** 5594 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5595 * the receivers of the PendingIntent an opportunity to make a new network request before 5596 * the Network satisfying the request is potentially removed. 5597 * 5598 * @hide 5599 */ 5600 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5601 "connectivity_release_pending_intent_delay_ms"; 5602 5603 /** 5604 * Whether background data usage is allowed. 5605 * 5606 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5607 * availability of background data depends on several 5608 * combined factors. When background data is unavailable, 5609 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5610 * now appear disconnected. 5611 */ 5612 @Deprecated 5613 public static final String BACKGROUND_DATA = "background_data"; 5614 5615 /** 5616 * Origins for which browsers should allow geolocation by default. 5617 * The value is a space-separated list of origins. 5618 */ 5619 public static final String ALLOWED_GEOLOCATION_ORIGINS 5620 = "allowed_geolocation_origins"; 5621 5622 /** 5623 * The preferred TTY mode 0 = TTy Off, CDMA default 5624 * 1 = TTY Full 5625 * 2 = TTY HCO 5626 * 3 = TTY VCO 5627 * @hide 5628 */ 5629 public static final String PREFERRED_TTY_MODE = 5630 "preferred_tty_mode"; 5631 5632 /** 5633 * Whether the enhanced voice privacy mode is enabled. 5634 * 0 = normal voice privacy 5635 * 1 = enhanced voice privacy 5636 * @hide 5637 */ 5638 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5639 5640 /** 5641 * Whether the TTY mode mode is enabled. 5642 * 0 = disabled 5643 * 1 = enabled 5644 * @hide 5645 */ 5646 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5647 5648 /** 5649 * Controls whether settings backup is enabled. 5650 * Type: int ( 0 = disabled, 1 = enabled ) 5651 * @hide 5652 */ 5653 public static final String BACKUP_ENABLED = "backup_enabled"; 5654 5655 /** 5656 * Controls whether application data is automatically restored from backup 5657 * at install time. 5658 * Type: int ( 0 = disabled, 1 = enabled ) 5659 * @hide 5660 */ 5661 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5662 5663 /** 5664 * Indicates whether settings backup has been fully provisioned. 5665 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5666 * @hide 5667 */ 5668 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5669 5670 /** 5671 * Component of the transport to use for backup/restore. 5672 * @hide 5673 */ 5674 public static final String BACKUP_TRANSPORT = "backup_transport"; 5675 5676 /** 5677 * Version for which the setup wizard was last shown. Bumped for 5678 * each release when there is new setup information to show. 5679 * @hide 5680 */ 5681 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5682 5683 /** 5684 * The interval in milliseconds after which Wi-Fi is considered idle. 5685 * When idle, it is possible for the device to be switched from Wi-Fi to 5686 * the mobile data network. 5687 * @hide 5688 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5689 * instead. 5690 */ 5691 @Deprecated 5692 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5693 5694 /** 5695 * The global search provider chosen by the user (if multiple global 5696 * search providers are installed). This will be the provider returned 5697 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5698 * installed. This setting is stored as a flattened component name as 5699 * per {@link ComponentName#flattenToString()}. 5700 * 5701 * @hide 5702 */ 5703 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5704 "search_global_search_activity"; 5705 5706 /** 5707 * The number of promoted sources in GlobalSearch. 5708 * @hide 5709 */ 5710 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5711 /** 5712 * The maximum number of suggestions returned by GlobalSearch. 5713 * @hide 5714 */ 5715 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5716 /** 5717 * The number of suggestions GlobalSearch will ask each non-web search source for. 5718 * @hide 5719 */ 5720 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5721 /** 5722 * The number of suggestions the GlobalSearch will ask the web search source for. 5723 * @hide 5724 */ 5725 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5726 "search_web_results_override_limit"; 5727 /** 5728 * The number of milliseconds that GlobalSearch will wait for suggestions from 5729 * promoted sources before continuing with all other sources. 5730 * @hide 5731 */ 5732 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5733 "search_promoted_source_deadline_millis"; 5734 /** 5735 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5736 * @hide 5737 */ 5738 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5739 /** 5740 * The maximum number of milliseconds that GlobalSearch shows the previous results 5741 * after receiving a new query. 5742 * @hide 5743 */ 5744 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5745 /** 5746 * The maximum age of log data used for shortcuts in GlobalSearch. 5747 * @hide 5748 */ 5749 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5750 /** 5751 * The maximum age of log data used for source ranking in GlobalSearch. 5752 * @hide 5753 */ 5754 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5755 "search_max_source_event_age_millis"; 5756 /** 5757 * The minimum number of impressions needed to rank a source in GlobalSearch. 5758 * @hide 5759 */ 5760 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5761 "search_min_impressions_for_source_ranking"; 5762 /** 5763 * The minimum number of clicks needed to rank a source in GlobalSearch. 5764 * @hide 5765 */ 5766 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5767 "search_min_clicks_for_source_ranking"; 5768 /** 5769 * The maximum number of shortcuts shown by GlobalSearch. 5770 * @hide 5771 */ 5772 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5773 /** 5774 * The size of the core thread pool for suggestion queries in GlobalSearch. 5775 * @hide 5776 */ 5777 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5778 "search_query_thread_core_pool_size"; 5779 /** 5780 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5781 * @hide 5782 */ 5783 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5784 "search_query_thread_max_pool_size"; 5785 /** 5786 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5787 * @hide 5788 */ 5789 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5790 "search_shortcut_refresh_core_pool_size"; 5791 /** 5792 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5793 * @hide 5794 */ 5795 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5796 "search_shortcut_refresh_max_pool_size"; 5797 /** 5798 * The maximun time that excess threads in the GlobalSeach thread pools will 5799 * wait before terminating. 5800 * @hide 5801 */ 5802 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5803 "search_thread_keepalive_seconds"; 5804 /** 5805 * The maximum number of concurrent suggestion queries to each source. 5806 * @hide 5807 */ 5808 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5809 "search_per_source_concurrent_query_limit"; 5810 5811 /** 5812 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5813 * @hide 5814 */ 5815 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5816 5817 /** 5818 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5819 * @hide 5820 */ 5821 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5822 5823 /** 5824 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5825 * @hide 5826 */ 5827 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5828 5829 /** 5830 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5831 * @hide 5832 */ 5833 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5834 5835 /** 5836 * If nonzero, ANRs in invisible background processes bring up a dialog. 5837 * Otherwise, the process will be silently killed. 5838 * @hide 5839 */ 5840 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5841 5842 /** 5843 * The {@link ComponentName} string of the service to be used as the voice recognition 5844 * service. 5845 * 5846 * @hide 5847 */ 5848 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5849 5850 /** 5851 * Stores whether an user has consented to have apps verified through PAM. 5852 * The value is boolean (1 or 0). 5853 * 5854 * @hide 5855 */ 5856 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5857 "package_verifier_user_consent"; 5858 5859 /** 5860 * The {@link ComponentName} string of the selected spell checker service which is 5861 * one of the services managed by the text service manager. 5862 * 5863 * @hide 5864 */ 5865 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5866 5867 /** 5868 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5869 * service which is one of the services managed by the text service manager. 5870 * 5871 * @hide 5872 */ 5873 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5874 "selected_spell_checker_subtype"; 5875 5876 /** 5877 * The {@link ComponentName} string whether spell checker is enabled or not. 5878 * 5879 * @hide 5880 */ 5881 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5882 5883 /** 5884 * What happens when the user presses the Power button while in-call 5885 * and the screen is on.<br/> 5886 * <b>Values:</b><br/> 5887 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5888 * 2 - The Power button hangs up the current call.<br/> 5889 * 5890 * @hide 5891 */ 5892 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5893 5894 /** 5895 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5896 * @hide 5897 */ 5898 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5899 5900 /** 5901 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5902 * @hide 5903 */ 5904 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5905 5906 /** 5907 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5908 * @hide 5909 */ 5910 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5911 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5912 5913 /** 5914 * Whether the device should wake when the wake gesture sensor detects motion. 5915 * @hide 5916 */ 5917 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5918 5919 /** 5920 * Whether the device should doze if configured. 5921 * @hide 5922 */ 5923 public static final String DOZE_ENABLED = "doze_enabled"; 5924 5925 /** 5926 * The current night mode that has been selected by the user. Owned 5927 * and controlled by UiModeManagerService. Constants are as per 5928 * UiModeManager. 5929 * @hide 5930 */ 5931 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5932 5933 /** 5934 * Whether screensavers are enabled. 5935 * @hide 5936 */ 5937 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5938 5939 /** 5940 * The user's chosen screensaver components. 5941 * 5942 * These will be launched by the PhoneWindowManager after a timeout when not on 5943 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5944 * @hide 5945 */ 5946 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5947 5948 /** 5949 * If screensavers are enabled, whether the screensaver should be automatically launched 5950 * when the device is inserted into a (desk) dock. 5951 * @hide 5952 */ 5953 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5954 5955 /** 5956 * If screensavers are enabled, whether the screensaver should be automatically launched 5957 * when the screen times out when not on battery. 5958 * @hide 5959 */ 5960 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5961 5962 /** 5963 * If screensavers are enabled, the default screensaver component. 5964 * @hide 5965 */ 5966 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5967 5968 /** 5969 * The default NFC payment component 5970 * @hide 5971 */ 5972 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5973 5974 /** 5975 * Whether NFC payment is handled by the foreground application or a default. 5976 * @hide 5977 */ 5978 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5979 5980 /** 5981 * Specifies the package name currently configured to be the primary sms application 5982 * @hide 5983 */ 5984 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5985 5986 /** 5987 * Specifies the package name currently configured to be the default dialer application 5988 * @hide 5989 */ 5990 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5991 5992 /** 5993 * Specifies the package name currently configured to be the emergency assistance application 5994 * 5995 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5996 * 5997 * @hide 5998 */ 5999 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6000 6001 /** 6002 * Specifies whether the current app context on scren (assist data) will be sent to the 6003 * assist application (active voice interaction service). 6004 * 6005 * @hide 6006 */ 6007 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6008 6009 /** 6010 * Specifies whether a screenshot of the screen contents will be sent to the assist 6011 * application (active voice interaction service). 6012 * 6013 * @hide 6014 */ 6015 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6016 6017 /** 6018 * Names of the service components that the current user has explicitly allowed to 6019 * see all of the user's notifications, separated by ':'. 6020 * 6021 * @hide 6022 */ 6023 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6024 6025 /** 6026 * Names of the packages that the current user has explicitly allowed to 6027 * manage notification policy configuration, separated by ':'. 6028 * 6029 * @hide 6030 */ 6031 @TestApi 6032 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6033 "enabled_notification_policy_access_packages"; 6034 6035 /** @hide */ 6036 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6037 6038 /** @hide */ 6039 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6040 = "volume_controller_service_component"; 6041 6042 /** @hide */ 6043 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6044 6045 /** 6046 * This is the query URI for finding a print service to install. 6047 * 6048 * @hide 6049 */ 6050 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6051 6052 /** 6053 * This is the query URI for finding a NFC payment service to install. 6054 * 6055 * @hide 6056 */ 6057 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6058 6059 /** 6060 * If enabled, apps should try to skip any introductory hints on first launch. This might 6061 * apply to users that are already familiar with the environment or temporary users. 6062 * <p> 6063 * Type : int (0 to show hints, 1 to skip showing hints) 6064 */ 6065 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6066 6067 /** 6068 * Persisted playback time after a user confirmation of an unsafe volume level. 6069 * 6070 * @hide 6071 */ 6072 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6073 6074 /** 6075 * This preference enables notification display on the lockscreen. 6076 * @hide 6077 */ 6078 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6079 "lock_screen_show_notifications"; 6080 6081 /** 6082 * List of TV inputs that are currently hidden. This is a string 6083 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6084 * {@link android.net.Uri#encode(String)} and separated by ':'. 6085 * @hide 6086 */ 6087 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6088 6089 /** 6090 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6091 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6092 * and separated by ','. Each pair is separated by ':'. 6093 * @hide 6094 */ 6095 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6096 6097 /** 6098 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6099 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6100 * and 0 means automatic routing is enabled. 6101 * 6102 * @hide 6103 */ 6104 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6105 "usb_audio_automatic_routing_disabled"; 6106 6107 /** 6108 * The timeout in milliseconds before the device fully goes to sleep after 6109 * a period of inactivity. This value sets an upper bound on how long the device 6110 * will stay awake or dreaming without user activity. It should generally 6111 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6112 * will sleep before it ever has a chance to dream. 6113 * <p> 6114 * Use -1 to disable this timeout. 6115 * </p> 6116 * 6117 * @hide 6118 */ 6119 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6120 6121 /** 6122 * Controls whether double tap to wake is enabled. 6123 * @hide 6124 */ 6125 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6126 6127 /** 6128 * The current assistant component. It could be a voice interaction service, 6129 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6130 * handling. 6131 * 6132 * @hide 6133 */ 6134 public static final String ASSISTANT = "assistant"; 6135 6136 /** 6137 * Whether the camera launch gesture should be disabled. 6138 * 6139 * @hide 6140 */ 6141 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6142 6143 /** 6144 * Whether the camera launch gesture to double tap the power button when the screen is off 6145 * should be disabled. 6146 * 6147 * @hide 6148 */ 6149 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6150 "camera_double_tap_power_gesture_disabled"; 6151 6152 /** 6153 * Control whether Night display is currently activated. 6154 * @hide 6155 */ 6156 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6157 6158 /** 6159 * Control whether Night display will automatically activate/deactivate. 6160 * @hide 6161 */ 6162 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6163 6164 /** 6165 * Custom time when Night display is scheduled to activate. 6166 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6167 * @hide 6168 */ 6169 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6170 6171 /** 6172 * Custom time when Night display is scheduled to deactivate. 6173 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6174 * @hide 6175 */ 6176 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6177 6178 /** 6179 * Behavior of twilight on the device. 6180 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6181 * or {@link #TWILIGHT_MODE_AUTO}. 6182 * @hide 6183 */ 6184 public static final String TWILIGHT_MODE = "twilight_mode"; 6185 6186 /** 6187 * Twilight mode always off. 6188 * @hide 6189 */ 6190 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6191 6192 /** 6193 * Twilight mode always on. 6194 * @hide 6195 */ 6196 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6197 6198 /** 6199 * Twilight mode auto. 6200 * @hide 6201 */ 6202 public static final int TWILIGHT_MODE_AUTO = 2; 6203 6204 /** 6205 * Twilight mode auto, temporarily overriden to on. 6206 * @hide 6207 */ 6208 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6209 6210 /** 6211 * Twilight mode auto, temporarily overriden to off. 6212 * @hide 6213 */ 6214 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6215 6216 /** 6217 * Whether brightness should automatically adjust based on twilight state. 6218 * @hide 6219 */ 6220 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6221 6222 /** 6223 * Names of the service components that the current user has explicitly allowed to 6224 * be a VR mode listener, separated by ':'. 6225 * 6226 * @hide 6227 */ 6228 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6229 6230 /** 6231 * Behavior of the display while in VR mode. 6232 * 6233 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6234 * 6235 * @hide 6236 */ 6237 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6238 6239 /** 6240 * Lower the display persistence while the system is in VR mode. 6241 * 6242 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6243 * 6244 * @hide. 6245 */ 6246 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6247 6248 /** 6249 * Do not alter the display persistence while the system is in VR mode. 6250 * 6251 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6252 * 6253 * @hide. 6254 */ 6255 public static final int VR_DISPLAY_MODE_OFF = 1; 6256 6257 /** 6258 * Whether parent user can access remote contact in managed profile. 6259 * 6260 * @hide 6261 */ 6262 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6263 "managed_profile_contact_remote_search"; 6264 6265 /** 6266 * Whether or not the automatic storage manager is enabled and should run on the device. 6267 * 6268 * @hide 6269 */ 6270 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6271 "automatic_storage_manager_enabled"; 6272 6273 /** 6274 * How many days of information for the automatic storage manager to retain on the device. 6275 * 6276 * @hide 6277 */ 6278 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6279 "automatic_storage_manager_days_to_retain"; 6280 6281 /** 6282 * Default number of days of information for the automatic storage manager to retain. 6283 * 6284 * @hide 6285 */ 6286 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6287 6288 /** 6289 * How many bytes the automatic storage manager has cleared out. 6290 * 6291 * @hide 6292 */ 6293 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6294 "automatic_storage_manager_bytes_cleared"; 6295 6296 6297 /** 6298 * Last run time for the automatic storage manager. 6299 * 6300 * @hide 6301 */ 6302 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6303 "automatic_storage_manager_last_run"; 6304 6305 6306 /** 6307 * This are the settings to be backed up. 6308 * 6309 * NOTE: Settings are backed up and restored in the order they appear 6310 * in this array. If you have one setting depending on another, 6311 * make sure that they are ordered appropriately. 6312 * 6313 * @hide 6314 */ 6315 public static final String[] SETTINGS_TO_BACKUP = { 6316 BUGREPORT_IN_POWER_MENU, // moved to global 6317 ALLOW_MOCK_LOCATION, 6318 PARENTAL_CONTROL_ENABLED, 6319 PARENTAL_CONTROL_REDIRECT_URL, 6320 USB_MASS_STORAGE_ENABLED, // moved to global 6321 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6322 ACCESSIBILITY_DISPLAY_DALTONIZER, 6323 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6324 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6325 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6326 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6327 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6328 ACCESSIBILITY_SCRIPT_INJECTION, 6329 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6330 ENABLED_ACCESSIBILITY_SERVICES, 6331 ENABLED_NOTIFICATION_LISTENERS, 6332 ENABLED_VR_LISTENERS, 6333 ENABLED_INPUT_METHODS, 6334 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6335 TOUCH_EXPLORATION_ENABLED, 6336 ACCESSIBILITY_ENABLED, 6337 ACCESSIBILITY_SPEAK_PASSWORD, 6338 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6339 ACCESSIBILITY_CAPTIONING_PRESET, 6340 ACCESSIBILITY_CAPTIONING_ENABLED, 6341 ACCESSIBILITY_CAPTIONING_LOCALE, 6342 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6343 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6344 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6345 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6346 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6347 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6348 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6349 TTS_USE_DEFAULTS, 6350 TTS_DEFAULT_RATE, 6351 TTS_DEFAULT_PITCH, 6352 TTS_DEFAULT_SYNTH, 6353 TTS_DEFAULT_LANG, 6354 TTS_DEFAULT_COUNTRY, 6355 TTS_ENABLED_PLUGINS, 6356 TTS_DEFAULT_LOCALE, 6357 SHOW_IME_WITH_HARD_KEYBOARD, 6358 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6359 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6360 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6361 SELECTED_SPELL_CHECKER, 6362 SELECTED_SPELL_CHECKER_SUBTYPE, 6363 SPELL_CHECKER_ENABLED, 6364 MOUNT_PLAY_NOTIFICATION_SND, 6365 MOUNT_UMS_AUTOSTART, 6366 MOUNT_UMS_PROMPT, 6367 MOUNT_UMS_NOTIFY_ENABLED, 6368 SLEEP_TIMEOUT, 6369 DOUBLE_TAP_TO_WAKE, 6370 WAKE_GESTURE_ENABLED, 6371 LONG_PRESS_TIMEOUT, 6372 CAMERA_GESTURE_DISABLED, 6373 ACCESSIBILITY_AUTOCLICK_ENABLED, 6374 ACCESSIBILITY_AUTOCLICK_DELAY, 6375 ACCESSIBILITY_LARGE_POINTER_ICON, 6376 PREFERRED_TTY_MODE, 6377 ENHANCED_VOICE_PRIVACY_ENABLED, 6378 TTY_MODE_ENABLED, 6379 INCALL_POWER_BUTTON_BEHAVIOR 6380 }; 6381 6382 /** 6383 * These entries are considered common between the personal and the managed profile, 6384 * since the managed profile doesn't get to change them. 6385 */ 6386 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6387 6388 static { 6389 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6390 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6391 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6392 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6393 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6394 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6395 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6396 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6397 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6398 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6399 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6400 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6401 } 6402 6403 /** @hide */ 6404 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6405 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6406 } 6407 6408 /** 6409 * Helper method for determining if a location provider is enabled. 6410 * 6411 * @param cr the content resolver to use 6412 * @param provider the location provider to query 6413 * @return true if the provider is enabled 6414 * 6415 * @deprecated use {@link #LOCATION_MODE} or 6416 * {@link LocationManager#isProviderEnabled(String)} 6417 */ 6418 @Deprecated 6419 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6420 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6421 } 6422 6423 /** 6424 * Helper method for determining if a location provider is enabled. 6425 * @param cr the content resolver to use 6426 * @param provider the location provider to query 6427 * @param userId the userId to query 6428 * @return true if the provider is enabled 6429 * @deprecated use {@link #LOCATION_MODE} or 6430 * {@link LocationManager#isProviderEnabled(String)} 6431 * @hide 6432 */ 6433 @Deprecated 6434 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6435 String allowedProviders = Settings.Secure.getStringForUser(cr, 6436 LOCATION_PROVIDERS_ALLOWED, userId); 6437 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6438 } 6439 6440 /** 6441 * Thread-safe method for enabling or disabling a single location provider. 6442 * @param cr the content resolver to use 6443 * @param provider the location provider to enable or disable 6444 * @param enabled true if the provider should be enabled 6445 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6446 */ 6447 @Deprecated 6448 public static final void setLocationProviderEnabled(ContentResolver cr, 6449 String provider, boolean enabled) { 6450 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6451 } 6452 6453 /** 6454 * Thread-safe method for enabling or disabling a single location provider. 6455 * 6456 * @param cr the content resolver to use 6457 * @param provider the location provider to enable or disable 6458 * @param enabled true if the provider should be enabled 6459 * @param userId the userId for which to enable/disable providers 6460 * @return true if the value was set, false on database errors 6461 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6462 * {@link #LOCATION_MODE} 6463 * @hide 6464 */ 6465 @Deprecated 6466 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6467 String provider, boolean enabled, int userId) { 6468 synchronized (mLocationSettingsLock) { 6469 // to ensure thread safety, we write the provider name with a '+' or '-' 6470 // and let the SettingsProvider handle it rather than reading and modifying 6471 // the list of enabled providers. 6472 if (enabled) { 6473 provider = "+" + provider; 6474 } else { 6475 provider = "-" + provider; 6476 } 6477 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6478 userId); 6479 } 6480 } 6481 6482 /** 6483 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6484 */ 6485 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6486 final int mode = getLocationModeForUser(cr, userId); 6487 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6488 } 6489 6490 /** 6491 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6492 */ 6493 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6494 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6495 LOCATION_MODE_HIGH_ACCURACY, userId); 6496 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6497 // turn on location any longer. 6498 if (mode == LOCATION_MODE_OFF) { 6499 mode = LOCATION_MODE_HIGH_ACCURACY; 6500 } 6501 return setLocationModeForUser(cr, mode, userId); 6502 } 6503 6504 /** 6505 * Thread-safe method for setting the location mode to one of 6506 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6507 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6508 * 6509 * @param cr the content resolver to use 6510 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6511 * @param userId the userId for which to change mode 6512 * @return true if the value was set, false on database errors 6513 * 6514 * @throws IllegalArgumentException if mode is not one of the supported values 6515 */ 6516 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6517 int userId) { 6518 synchronized (mLocationSettingsLock) { 6519 boolean gps = false; 6520 boolean network = false; 6521 switch (mode) { 6522 case LOCATION_MODE_PREVIOUS: 6523 // Retrieve the actual mode and set to that mode. 6524 return restoreLocationModeForUser(cr, userId); 6525 case LOCATION_MODE_OFF: 6526 saveLocationModeForUser(cr, userId); 6527 break; 6528 case LOCATION_MODE_SENSORS_ONLY: 6529 gps = true; 6530 break; 6531 case LOCATION_MODE_BATTERY_SAVING: 6532 network = true; 6533 break; 6534 case LOCATION_MODE_HIGH_ACCURACY: 6535 gps = true; 6536 network = true; 6537 break; 6538 default: 6539 throw new IllegalArgumentException("Invalid location mode: " + mode); 6540 } 6541 // Note it's important that we set the NLP mode first. The Google implementation 6542 // of NLP clears its NLP consent setting any time it receives a 6543 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6544 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6545 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6546 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6547 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6548 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6549 // dialog. Then the people who wrote the setup wizard would be sad. 6550 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6551 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6552 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6553 cr, LocationManager.GPS_PROVIDER, gps, userId); 6554 return gpsSuccess && nlpSuccess; 6555 } 6556 } 6557 6558 /** 6559 * Thread-safe method for reading the location mode, returns one of 6560 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6561 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6562 * 6563 * @param cr the content resolver to use 6564 * @param userId the userId for which to read the mode 6565 * @return the location mode 6566 */ 6567 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6568 synchronized (mLocationSettingsLock) { 6569 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6570 cr, LocationManager.GPS_PROVIDER, userId); 6571 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6572 cr, LocationManager.NETWORK_PROVIDER, userId); 6573 if (gpsEnabled && networkEnabled) { 6574 return LOCATION_MODE_HIGH_ACCURACY; 6575 } else if (gpsEnabled) { 6576 return LOCATION_MODE_SENSORS_ONLY; 6577 } else if (networkEnabled) { 6578 return LOCATION_MODE_BATTERY_SAVING; 6579 } else { 6580 return LOCATION_MODE_OFF; 6581 } 6582 } 6583 } 6584 } 6585 6586 /** 6587 * Global system settings, containing preferences that always apply identically 6588 * to all defined users. Applications can read these but are not allowed to write; 6589 * like the "Secure" settings, these are for preferences that the user must 6590 * explicitly modify through the system UI or specialized APIs for those values. 6591 */ 6592 public static final class Global extends NameValueTable { 6593 /** 6594 * The content:// style URL for global secure settings items. Not public. 6595 */ 6596 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6597 6598 /** 6599 * Whether users are allowed to add more users or guest from lockscreen. 6600 * <p> 6601 * Type: int 6602 * @hide 6603 */ 6604 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6605 6606 /** 6607 * Setting whether the global gesture for enabling accessibility is enabled. 6608 * If this gesture is enabled the user will be able to perfrom it to enable 6609 * the accessibility state without visiting the settings app. 6610 * @hide 6611 */ 6612 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6613 "enable_accessibility_global_gesture_enabled"; 6614 6615 /** 6616 * Whether Airplane Mode is on. 6617 */ 6618 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6619 6620 /** 6621 * Whether Theater Mode is on. 6622 * {@hide} 6623 */ 6624 @SystemApi 6625 public static final String THEATER_MODE_ON = "theater_mode_on"; 6626 6627 /** 6628 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6629 */ 6630 public static final String RADIO_BLUETOOTH = "bluetooth"; 6631 6632 /** 6633 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6634 */ 6635 public static final String RADIO_WIFI = "wifi"; 6636 6637 /** 6638 * {@hide} 6639 */ 6640 public static final String RADIO_WIMAX = "wimax"; 6641 /** 6642 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6643 */ 6644 public static final String RADIO_CELL = "cell"; 6645 6646 /** 6647 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6648 */ 6649 public static final String RADIO_NFC = "nfc"; 6650 6651 /** 6652 * A comma separated list of radios that need to be disabled when airplane mode 6653 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6654 * included in the comma separated list. 6655 */ 6656 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6657 6658 /** 6659 * A comma separated list of radios that should to be disabled when airplane mode 6660 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6661 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6662 * will be turned off when entering airplane mode, but the user will be able to reenable 6663 * Wifi in the Settings app. 6664 * 6665 * {@hide} 6666 */ 6667 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6668 6669 /** 6670 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6671 * See {@link android.bluetooth.BluetoothProfile}. 6672 * {@hide} 6673 */ 6674 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6675 6676 /** 6677 * A semi-colon separated list of Bluetooth interoperability workarounds. 6678 * Each entry is a partial Bluetooth device address string and an integer representing 6679 * the feature to be disabled, separated by a comma. The integer must correspond 6680 * to a interoperability feature as defined in "interop.h" in /system/bt. 6681 * <p> 6682 * Example: <br/> 6683 * "00:11:22,0;01:02:03:04,2" 6684 * @hide 6685 */ 6686 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6687 6688 /** 6689 * The policy for deciding when Wi-Fi should go to sleep (which will in 6690 * turn switch to using the mobile data as an Internet connection). 6691 * <p> 6692 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6693 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6694 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6695 */ 6696 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6697 6698 /** 6699 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6700 * policy, which is to sleep shortly after the turning off 6701 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6702 */ 6703 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6704 6705 /** 6706 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6707 * the device is on battery, and never go to sleep when the device is 6708 * plugged in. 6709 */ 6710 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6711 6712 /** 6713 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6714 */ 6715 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6716 6717 /** 6718 * Value to specify if the user prefers the date, time and time zone 6719 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6720 */ 6721 public static final String AUTO_TIME = "auto_time"; 6722 6723 /** 6724 * Value to specify if the user prefers the time zone 6725 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6726 */ 6727 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6728 6729 /** 6730 * URI for the car dock "in" event sound. 6731 * @hide 6732 */ 6733 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6734 6735 /** 6736 * URI for the car dock "out" event sound. 6737 * @hide 6738 */ 6739 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6740 6741 /** 6742 * URI for the desk dock "in" event sound. 6743 * @hide 6744 */ 6745 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6746 6747 /** 6748 * URI for the desk dock "out" event sound. 6749 * @hide 6750 */ 6751 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6752 6753 /** 6754 * Whether to play a sound for dock events. 6755 * @hide 6756 */ 6757 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6758 6759 /** 6760 * URI for the "device locked" (keyguard shown) sound. 6761 * @hide 6762 */ 6763 public static final String LOCK_SOUND = "lock_sound"; 6764 6765 /** 6766 * URI for the "device unlocked" sound. 6767 * @hide 6768 */ 6769 public static final String UNLOCK_SOUND = "unlock_sound"; 6770 6771 /** 6772 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6773 * state without unlocking. 6774 * @hide 6775 */ 6776 public static final String TRUSTED_SOUND = "trusted_sound"; 6777 6778 /** 6779 * URI for the low battery sound file. 6780 * @hide 6781 */ 6782 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6783 6784 /** 6785 * Whether to play a sound for low-battery alerts. 6786 * @hide 6787 */ 6788 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6789 6790 /** 6791 * URI for the "wireless charging started" sound. 6792 * @hide 6793 */ 6794 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6795 "wireless_charging_started_sound"; 6796 6797 /** 6798 * Whether to play a sound for charging events. 6799 * @hide 6800 */ 6801 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6802 6803 /** 6804 * Whether we keep the device on while the device is plugged in. 6805 * Supported values are: 6806 * <ul> 6807 * <li>{@code 0} to never stay on while plugged in</li> 6808 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6809 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6810 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6811 * </ul> 6812 * These values can be OR-ed together. 6813 */ 6814 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6815 6816 /** 6817 * When the user has enable the option to have a "bug report" command 6818 * in the power menu. 6819 * @hide 6820 */ 6821 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6822 6823 /** 6824 * Whether ADB is enabled. 6825 */ 6826 public static final String ADB_ENABLED = "adb_enabled"; 6827 6828 /** 6829 * Whether Views are allowed to save their attribute data. 6830 * @hide 6831 */ 6832 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6833 6834 /** 6835 * Whether assisted GPS should be enabled or not. 6836 * @hide 6837 */ 6838 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6839 6840 /** 6841 * Whether bluetooth is enabled/disabled 6842 * 0=disabled. 1=enabled. 6843 */ 6844 public static final String BLUETOOTH_ON = "bluetooth_on"; 6845 6846 /** 6847 * CDMA Cell Broadcast SMS 6848 * 0 = CDMA Cell Broadcast SMS disabled 6849 * 1 = CDMA Cell Broadcast SMS enabled 6850 * @hide 6851 */ 6852 public static final String CDMA_CELL_BROADCAST_SMS = 6853 "cdma_cell_broadcast_sms"; 6854 6855 /** 6856 * The CDMA roaming mode 0 = Home Networks, CDMA default 6857 * 1 = Roaming on Affiliated networks 6858 * 2 = Roaming on any networks 6859 * @hide 6860 */ 6861 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6862 6863 /** 6864 * The CDMA subscription mode 0 = RUIM/SIM (default) 6865 * 1 = NV 6866 * @hide 6867 */ 6868 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6869 6870 /** Inactivity timeout to track mobile data activity. 6871 * 6872 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6873 * infer the data activity of mobile network. After a period of no activity on mobile 6874 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6875 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6876 * subsequent activity on mobile networks triggers the firing of {@code 6877 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6878 * 6879 * Network activity refers to transmitting or receiving data on the network interfaces. 6880 * 6881 * Tracking is disabled if set to zero or negative value. 6882 * 6883 * @hide 6884 */ 6885 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6886 6887 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6888 * but for Wifi network. 6889 * @hide 6890 */ 6891 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6892 6893 /** 6894 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6895 */ 6896 public static final String DATA_ROAMING = "data_roaming"; 6897 6898 /** 6899 * The value passed to a Mobile DataConnection via bringUp which defines the 6900 * number of retries to preform when setting up the initial connection. The default 6901 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6902 * @hide 6903 */ 6904 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6905 6906 /** 6907 * Whether any package can be on external storage. When this is true, any 6908 * package, regardless of manifest values, is a candidate for installing 6909 * or moving onto external storage. (0 = false, 1 = true) 6910 * @hide 6911 */ 6912 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6913 6914 /** 6915 * Whether any activity can be resized. When this is true, any 6916 * activity, regardless of manifest values, can be resized for multi-window. 6917 * (0 = false, 1 = true) 6918 * @hide 6919 */ 6920 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6921 = "force_resizable_activities"; 6922 6923 /** 6924 * Whether to enable experimental freeform support for windows. 6925 * @hide 6926 */ 6927 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6928 = "enable_freeform_support"; 6929 6930 /** 6931 * Whether user has enabled development settings. 6932 */ 6933 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6934 6935 /** 6936 * Whether the device has been provisioned (0 = false, 1 = true). 6937 * <p>On a multiuser device with a separate system user, the screen may be locked 6938 * as soon as this is set to true and further activities cannot be launched on the 6939 * system user unless they are marked to show over keyguard. 6940 */ 6941 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6942 6943 /** 6944 * Whether mobile data should be allowed while the device is being provisioned. 6945 * This allows the provisioning process to turn off mobile data before the user 6946 * has an opportunity to set things up, preventing other processes from burning 6947 * precious bytes before wifi is setup. 6948 * (0 = false, 1 = true) 6949 * @hide 6950 */ 6951 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6952 "device_provisioning_mobile_data"; 6953 6954 /** 6955 * The saved value for WindowManagerService.setForcedDisplaySize(). 6956 * Two integers separated by a comma. If unset, then use the real display size. 6957 * @hide 6958 */ 6959 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6960 6961 /** 6962 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6963 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6964 * @hide 6965 */ 6966 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6967 6968 /** 6969 * The maximum size, in bytes, of a download that the download manager will transfer over 6970 * a non-wifi connection. 6971 * @hide 6972 */ 6973 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6974 "download_manager_max_bytes_over_mobile"; 6975 6976 /** 6977 * The recommended maximum size, in bytes, of a download that the download manager should 6978 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6979 * have the option to start the download over the mobile connection anyway. 6980 * @hide 6981 */ 6982 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6983 "download_manager_recommended_max_bytes_over_mobile"; 6984 6985 /** 6986 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6987 */ 6988 @Deprecated 6989 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6990 6991 /** 6992 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6993 * sent or processed. (0 = false, 1 = true) 6994 * @hide 6995 */ 6996 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6997 6998 /** 6999 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7000 * and the output is redirected to AV Receiver connected via 7001 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7002 * @hide 7003 */ 7004 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7005 7006 /** 7007 * Whether TV will automatically turn on upon reception of the CEC command 7008 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7009 * @hide 7010 */ 7011 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7012 "hdmi_control_auto_wakeup_enabled"; 7013 7014 /** 7015 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7016 * (0 = false, 1 = true) 7017 * @hide 7018 */ 7019 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7020 "hdmi_control_auto_device_off_enabled"; 7021 7022 /** 7023 * Whether TV will switch to MHL port when a mobile device is plugged in. 7024 * (0 = false, 1 = true) 7025 * @hide 7026 */ 7027 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7028 7029 /** 7030 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7031 * @hide 7032 */ 7033 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7034 7035 /** 7036 * Whether mobile data connections are allowed by the user. See 7037 * ConnectivityManager for more info. 7038 * @hide 7039 */ 7040 public static final String MOBILE_DATA = "mobile_data"; 7041 7042 /** 7043 * Whether the mobile data connection should remain active even when higher 7044 * priority networks like WiFi are active, to help make network switching faster. 7045 * 7046 * See ConnectivityService for more info. 7047 * 7048 * (0 = disabled, 1 = enabled) 7049 * @hide 7050 */ 7051 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7052 7053 /** {@hide} */ 7054 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7055 /** {@hide} */ 7056 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7057 /** {@hide} */ 7058 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7059 /** {@hide} */ 7060 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7061 /** {@hide} */ 7062 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7063 7064 /** {@hide} */ 7065 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7066 /** {@hide} */ 7067 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7068 /** {@hide} */ 7069 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7070 /** {@hide} */ 7071 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7072 7073 /** {@hide} */ 7074 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7075 /** {@hide} */ 7076 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7077 /** {@hide} */ 7078 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7079 /** {@hide} */ 7080 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7081 7082 /** {@hide} */ 7083 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7084 /** {@hide} */ 7085 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7086 /** {@hide} */ 7087 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7088 /** {@hide} */ 7089 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7090 7091 /** 7092 * User preference for which network(s) should be used. Only the 7093 * connectivity service should touch this. 7094 */ 7095 public static final String NETWORK_PREFERENCE = "network_preference"; 7096 7097 /** 7098 * Which package name to use for network scoring. If null, or if the package is not a valid 7099 * scorer app, external network scores will neither be requested nor accepted. 7100 * @hide 7101 */ 7102 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7103 7104 /** 7105 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7106 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7107 * exceeded. 7108 * @hide 7109 */ 7110 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7111 7112 /** 7113 * The length of time in milli-seconds that automatic small adjustments to 7114 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7115 * @hide 7116 */ 7117 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7118 7119 /** Preferred NTP server. {@hide} */ 7120 public static final String NTP_SERVER = "ntp_server"; 7121 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7122 public static final String NTP_TIMEOUT = "ntp_timeout"; 7123 7124 /** {@hide} */ 7125 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7126 7127 /** 7128 * Sample validity in seconds to configure for the system DNS resolver. 7129 * {@hide} 7130 */ 7131 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7132 "dns_resolver_sample_validity_seconds"; 7133 7134 /** 7135 * Success threshold in percent for use with the system DNS resolver. 7136 * {@hide} 7137 */ 7138 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7139 "dns_resolver_success_threshold_percent"; 7140 7141 /** 7142 * Minimum number of samples needed for statistics to be considered meaningful in the 7143 * system DNS resolver. 7144 * {@hide} 7145 */ 7146 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7147 7148 /** 7149 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7150 * {@hide} 7151 */ 7152 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7153 7154 /** 7155 * Whether to disable the automatic scheduling of system updates. 7156 * 1 = system updates won't be automatically scheduled (will always 7157 * present notification instead). 7158 * 0 = system updates will be automatically scheduled. (default) 7159 * @hide 7160 */ 7161 @SystemApi 7162 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7163 7164 /** 7165 * Whether the package manager should send package verification broadcasts for verifiers to 7166 * review apps prior to installation. 7167 * 1 = request apps to be verified prior to installation, if a verifier exists. 7168 * 0 = do not verify apps before installation 7169 * @hide 7170 */ 7171 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7172 7173 /** Timeout for package verification. 7174 * @hide */ 7175 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7176 7177 /** Default response code for package verification. 7178 * @hide */ 7179 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7180 7181 /** 7182 * Show package verification setting in the Settings app. 7183 * 1 = show (default) 7184 * 0 = hide 7185 * @hide 7186 */ 7187 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7188 7189 /** 7190 * Run package verification on apps installed through ADB/ADT/USB 7191 * 1 = perform package verification on ADB installs (default) 7192 * 0 = bypass package verification on ADB installs 7193 * @hide 7194 */ 7195 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7196 7197 /** 7198 * Time since last fstrim (milliseconds) after which we force one to happen 7199 * during device startup. If unset, the default is 3 days. 7200 * @hide 7201 */ 7202 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7203 7204 /** 7205 * The interval in milliseconds at which to check packet counts on the 7206 * mobile data interface when screen is on, to detect possible data 7207 * connection problems. 7208 * @hide 7209 */ 7210 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7211 "pdp_watchdog_poll_interval_ms"; 7212 7213 /** 7214 * The interval in milliseconds at which to check packet counts on the 7215 * mobile data interface when screen is off, to detect possible data 7216 * connection problems. 7217 * @hide 7218 */ 7219 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7220 "pdp_watchdog_long_poll_interval_ms"; 7221 7222 /** 7223 * The interval in milliseconds at which to check packet counts on the 7224 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7225 * outgoing packets has been reached without incoming packets. 7226 * @hide 7227 */ 7228 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7229 "pdp_watchdog_error_poll_interval_ms"; 7230 7231 /** 7232 * The number of outgoing packets sent without seeing an incoming packet 7233 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7234 * device is logged to the event log 7235 * @hide 7236 */ 7237 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7238 "pdp_watchdog_trigger_packet_count"; 7239 7240 /** 7241 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7242 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7243 * attempting data connection recovery. 7244 * @hide 7245 */ 7246 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7247 "pdp_watchdog_error_poll_count"; 7248 7249 /** 7250 * The number of failed PDP reset attempts before moving to something more 7251 * drastic: re-registering to the network. 7252 * @hide 7253 */ 7254 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7255 "pdp_watchdog_max_pdp_reset_fail_count"; 7256 7257 /** 7258 * A positive value indicates how often the SamplingProfiler 7259 * should take snapshots. Zero value means SamplingProfiler 7260 * is disabled. 7261 * 7262 * @hide 7263 */ 7264 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7265 7266 /** 7267 * URL to open browser on to allow user to manage a prepay account 7268 * @hide 7269 */ 7270 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7271 "setup_prepaid_data_service_url"; 7272 7273 /** 7274 * URL to attempt a GET on to see if this is a prepay device 7275 * @hide 7276 */ 7277 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7278 "setup_prepaid_detection_target_url"; 7279 7280 /** 7281 * Host to check for a redirect to after an attempt to GET 7282 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7283 * this is a prepaid device with zero balance.) 7284 * @hide 7285 */ 7286 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7287 "setup_prepaid_detection_redir_host"; 7288 7289 /** 7290 * The interval in milliseconds at which to check the number of SMS sent out without asking 7291 * for use permit, to limit the un-authorized SMS usage. 7292 * 7293 * @hide 7294 */ 7295 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7296 "sms_outgoing_check_interval_ms"; 7297 7298 /** 7299 * The number of outgoing SMS sent without asking for user permit (of {@link 7300 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7301 * 7302 * @hide 7303 */ 7304 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7305 "sms_outgoing_check_max_count"; 7306 7307 /** 7308 * Used to disable SMS short code confirmation - defaults to true. 7309 * True indcates we will do the check, etc. Set to false to disable. 7310 * @see com.android.internal.telephony.SmsUsageMonitor 7311 * @hide 7312 */ 7313 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7314 7315 /** 7316 * Used to select which country we use to determine premium sms codes. 7317 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7318 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7319 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7320 * @hide 7321 */ 7322 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7323 7324 /** 7325 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7326 * @hide 7327 */ 7328 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7329 7330 /** 7331 * Used to disable Tethering on a device - defaults to true 7332 * @hide 7333 */ 7334 public static final String TETHER_SUPPORTED = "tether_supported"; 7335 7336 /** 7337 * Used to require DUN APN on the device or not - defaults to a build config value 7338 * which defaults to false 7339 * @hide 7340 */ 7341 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7342 7343 /** 7344 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7345 * corresponding build config values are set it will override the APN DB 7346 * values. 7347 * Consists of a comma seperated list of strings: 7348 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7349 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7350 * @hide 7351 */ 7352 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7353 7354 /** 7355 * List of carrier apps which are whitelisted to prompt the user for install when 7356 * a sim card with matching uicc carrier privilege rules is inserted. 7357 * 7358 * The value is "package1;package2;..." 7359 * @hide 7360 */ 7361 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7362 7363 /** 7364 * USB Mass Storage Enabled 7365 */ 7366 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7367 7368 /** 7369 * If this setting is set (to anything), then all references 7370 * to Gmail on the device must change to Google Mail. 7371 */ 7372 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7373 7374 /** 7375 * Webview Data reduction proxy key. 7376 * @hide 7377 */ 7378 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7379 "webview_data_reduction_proxy_key"; 7380 7381 /** 7382 * Whether or not the WebView fallback mechanism should be enabled. 7383 * 0=disabled, 1=enabled. 7384 * @hide 7385 */ 7386 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7387 "webview_fallback_logic_enabled"; 7388 7389 /** 7390 * Name of the package used as WebView provider (if unset the provider is instead determined 7391 * by the system). 7392 * @hide 7393 */ 7394 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7395 7396 /** 7397 * Developer setting to enable WebView multiprocess rendering. 7398 * @hide 7399 */ 7400 @SystemApi 7401 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7402 7403 /** 7404 * Whether Wifi display is enabled/disabled 7405 * 0=disabled. 1=enabled. 7406 * @hide 7407 */ 7408 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7409 7410 /** 7411 * Whether Wifi display certification mode is enabled/disabled 7412 * 0=disabled. 1=enabled. 7413 * @hide 7414 */ 7415 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7416 "wifi_display_certification_on"; 7417 7418 /** 7419 * WPS Configuration method used by Wifi display, this setting only 7420 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7421 * 7422 * Possible values are: 7423 * 7424 * WpsInfo.INVALID: use default WPS method chosen by framework 7425 * WpsInfo.PBC : use Push button 7426 * WpsInfo.KEYPAD : use Keypad 7427 * WpsInfo.DISPLAY: use Display 7428 * @hide 7429 */ 7430 public static final String WIFI_DISPLAY_WPS_CONFIG = 7431 "wifi_display_wps_config"; 7432 7433 /** 7434 * Whether to notify the user of open networks. 7435 * <p> 7436 * If not connected and the scan results have an open network, we will 7437 * put this notification up. If we attempt to connect to a network or 7438 * the open network(s) disappear, we remove the notification. When we 7439 * show the notification, we will not show it again for 7440 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7441 */ 7442 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7443 "wifi_networks_available_notification_on"; 7444 /** 7445 * {@hide} 7446 */ 7447 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7448 "wimax_networks_available_notification_on"; 7449 7450 /** 7451 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7452 * Connecting to a network will reset the timer. 7453 */ 7454 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7455 "wifi_networks_available_repeat_delay"; 7456 7457 /** 7458 * 802.11 country code in ISO 3166 format 7459 * @hide 7460 */ 7461 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7462 7463 /** 7464 * The interval in milliseconds to issue wake up scans when wifi needs 7465 * to connect. This is necessary to connect to an access point when 7466 * device is on the move and the screen is off. 7467 * @hide 7468 */ 7469 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7470 "wifi_framework_scan_interval_ms"; 7471 7472 /** 7473 * The interval in milliseconds after which Wi-Fi is considered idle. 7474 * When idle, it is possible for the device to be switched from Wi-Fi to 7475 * the mobile data network. 7476 * @hide 7477 */ 7478 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7479 7480 /** 7481 * When the number of open networks exceeds this number, the 7482 * least-recently-used excess networks will be removed. 7483 */ 7484 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7485 7486 /** 7487 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7488 */ 7489 public static final String WIFI_ON = "wifi_on"; 7490 7491 /** 7492 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7493 * @hide 7494 */ 7495 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7496 "wifi_scan_always_enabled"; 7497 7498 /** 7499 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7500 * connectivity. 7501 * @hide 7502 */ 7503 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7504 "ble_scan_always_enabled"; 7505 7506 /** 7507 * Used to save the Wifi_ON state prior to tethering. 7508 * This state will be checked to restore Wifi after 7509 * the user turns off tethering. 7510 * 7511 * @hide 7512 */ 7513 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7514 7515 /** 7516 * The interval in milliseconds to scan as used by the wifi supplicant 7517 * @hide 7518 */ 7519 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7520 "wifi_supplicant_scan_interval_ms"; 7521 7522 /** 7523 * whether frameworks handles wifi auto-join 7524 * @hide 7525 */ 7526 public static final String WIFI_ENHANCED_AUTO_JOIN = 7527 "wifi_enhanced_auto_join"; 7528 7529 /** 7530 * whether settings show RSSI 7531 * @hide 7532 */ 7533 public static final String WIFI_NETWORK_SHOW_RSSI = 7534 "wifi_network_show_rssi"; 7535 7536 /** 7537 * The interval in milliseconds to scan at supplicant when p2p is connected 7538 * @hide 7539 */ 7540 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7541 "wifi_scan_interval_p2p_connected_ms"; 7542 7543 /** 7544 * Whether the Wi-Fi watchdog is enabled. 7545 */ 7546 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7547 7548 /** 7549 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7550 * the setting needs to be set to 0 to disable it. 7551 * @hide 7552 */ 7553 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7554 "wifi_watchdog_poor_network_test_enabled"; 7555 7556 /** 7557 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7558 * needs to be set to 0 to disable it. 7559 * @hide 7560 */ 7561 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7562 "wifi_suspend_optimizations_enabled"; 7563 7564 /** 7565 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7566 * will enable it. In the future, additional values may be supported. 7567 * @hide 7568 */ 7569 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7570 "wifi_verbose_logging_enabled"; 7571 7572 /** 7573 * The maximum number of times we will retry a connection to an access 7574 * point for which we have failed in acquiring an IP address from DHCP. 7575 * A value of N means that we will make N+1 connection attempts in all. 7576 */ 7577 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7578 7579 /** 7580 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7581 * data connectivity to be established after a disconnect from Wi-Fi. 7582 */ 7583 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7584 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7585 7586 /** 7587 * This setting controls whether WiFi configurations created by a Device Owner app 7588 * should be locked down (that is, be editable or removable only by the Device Owner App, 7589 * not even by Settings app). 7590 * This setting takes integer values. Non-zero values mean DO created configurations 7591 * are locked down. Value of zero means they are not. Default value in the absence of 7592 * actual value to this setting is 0. 7593 */ 7594 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7595 "wifi_device_owner_configs_lockdown"; 7596 7597 /** 7598 * The operational wifi frequency band 7599 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7600 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7601 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7602 * 7603 * @hide 7604 */ 7605 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7606 7607 /** 7608 * The Wi-Fi peer-to-peer device name 7609 * @hide 7610 */ 7611 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7612 7613 /** 7614 * The min time between wifi disable and wifi enable 7615 * @hide 7616 */ 7617 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7618 7619 /** 7620 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7621 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7622 * has been seen in this time period. 7623 * 7624 * If this is less than or equal to zero, we use a more conservative behavior and only check 7625 * for a non-null score from the currently connected or target BSSID. 7626 * @hide 7627 */ 7628 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7629 "wifi_ephemeral_out_of_range_timeout_ms"; 7630 7631 /** 7632 * The number of milliseconds to delay when checking for data stalls during 7633 * non-aggressive detection. (screen is turned off.) 7634 * @hide 7635 */ 7636 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7637 "data_stall_alarm_non_aggressive_delay_in_ms"; 7638 7639 /** 7640 * The number of milliseconds to delay when checking for data stalls during 7641 * aggressive detection. (screen on or suspected data stall) 7642 * @hide 7643 */ 7644 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7645 "data_stall_alarm_aggressive_delay_in_ms"; 7646 7647 /** 7648 * The number of milliseconds to allow the provisioning apn to remain active 7649 * @hide 7650 */ 7651 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7652 "provisioning_apn_alarm_delay_in_ms"; 7653 7654 /** 7655 * The interval in milliseconds at which to check gprs registration 7656 * after the first registration mismatch of gprs and voice service, 7657 * to detect possible data network registration problems. 7658 * 7659 * @hide 7660 */ 7661 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7662 "gprs_register_check_period_ms"; 7663 7664 /** 7665 * Nonzero causes Log.wtf() to crash. 7666 * @hide 7667 */ 7668 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7669 7670 /** 7671 * Ringer mode. This is used internally, changing this value will not 7672 * change the ringer mode. See AudioManager. 7673 */ 7674 public static final String MODE_RINGER = "mode_ringer"; 7675 7676 /** 7677 * Overlay display devices setting. 7678 * The associated value is a specially formatted string that describes the 7679 * size and density of simulated secondary display devices. 7680 * <p> 7681 * Format: {width}x{height}/{dpi};... 7682 * </p><p> 7683 * Example: 7684 * <ul> 7685 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7686 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7687 * at 1080p and the second at 720p.</li> 7688 * <li>If the value is empty, then no overlay display devices are created.</li> 7689 * </ul></p> 7690 * 7691 * @hide 7692 */ 7693 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7694 7695 /** 7696 * Threshold values for the duration and level of a discharge cycle, 7697 * under which we log discharge cycle info. 7698 * 7699 * @hide 7700 */ 7701 public static final String 7702 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7703 7704 /** @hide */ 7705 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7706 7707 /** 7708 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7709 * intents on application crashes and ANRs. If this is disabled, the 7710 * crash/ANR dialog will never display the "Report" button. 7711 * <p> 7712 * Type: int (0 = disallow, 1 = allow) 7713 * 7714 * @hide 7715 */ 7716 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7717 7718 /** 7719 * Maximum age of entries kept by {@link DropBoxManager}. 7720 * 7721 * @hide 7722 */ 7723 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7724 7725 /** 7726 * Maximum number of entry files which {@link DropBoxManager} will keep 7727 * around. 7728 * 7729 * @hide 7730 */ 7731 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7732 7733 /** 7734 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7735 * what. 7736 * 7737 * @hide 7738 */ 7739 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7740 7741 /** 7742 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7743 * will use. 7744 * 7745 * @hide 7746 */ 7747 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7748 7749 /** 7750 * Percent of total disk which {@link DropBoxManager} will never dip 7751 * into. 7752 * 7753 * @hide 7754 */ 7755 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7756 7757 /** 7758 * Prefix for per-tag dropbox disable/enable settings. 7759 * 7760 * @hide 7761 */ 7762 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7763 7764 /** 7765 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7766 * prefix of the dropbox tag of the report type. For example, 7767 * "logcat_for_system_server_anr" controls the lines of logcat captured 7768 * with system server ANR reports. 0 to disable. 7769 * 7770 * @hide 7771 */ 7772 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7773 7774 /** 7775 * The interval in minutes after which the amount of free storage left 7776 * on the device is logged to the event log 7777 * 7778 * @hide 7779 */ 7780 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7781 7782 /** 7783 * Threshold for the amount of change in disk free space required to 7784 * report the amount of free space. Used to prevent spamming the logs 7785 * when the disk free space isn't changing frequently. 7786 * 7787 * @hide 7788 */ 7789 public static final String 7790 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7791 7792 /** 7793 * Minimum percentage of free storage on the device that is used to 7794 * determine if the device is running low on storage. The default is 10. 7795 * <p> 7796 * Say this value is set to 10, the device is considered running low on 7797 * storage if 90% or more of the device storage is filled up. 7798 * 7799 * @hide 7800 */ 7801 public static final String 7802 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7803 7804 /** 7805 * Maximum byte size of the low storage threshold. This is to ensure 7806 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7807 * overly large threshold for large storage devices. Currently this must 7808 * be less than 2GB. This default is 500MB. 7809 * 7810 * @hide 7811 */ 7812 public static final String 7813 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7814 7815 /** 7816 * Minimum bytes of free storage on the device before the data partition 7817 * is considered full. By default, 1 MB is reserved to avoid system-wide 7818 * SQLite disk full exceptions. 7819 * 7820 * @hide 7821 */ 7822 public static final String 7823 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7824 7825 /** 7826 * The maximum reconnect delay for short network outages or when the 7827 * network is suspended due to phone use. 7828 * 7829 * @hide 7830 */ 7831 public static final String 7832 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7833 7834 /** 7835 * The number of milliseconds to delay before sending out 7836 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7837 * 7838 * @hide 7839 */ 7840 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7841 7842 7843 /** 7844 * Network sampling interval, in seconds. We'll generate link information 7845 * about bytes/packets sent and error rates based on data sampled in this interval 7846 * 7847 * @hide 7848 */ 7849 7850 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7851 "connectivity_sampling_interval_in_seconds"; 7852 7853 /** 7854 * The series of successively longer delays used in retrying to download PAC file. 7855 * Last delay is used between successful PAC downloads. 7856 * 7857 * @hide 7858 */ 7859 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7860 7861 /** 7862 * Setting to turn off captive portal detection. Feature is enabled by 7863 * default and the setting needs to be set to 0 to disable it. 7864 * 7865 * @hide 7866 */ 7867 public static final String 7868 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7869 7870 /** 7871 * The server used for captive portal detection upon a new conection. A 7872 * 204 response code from the server is used for validation. 7873 * 7874 * @hide 7875 */ 7876 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7877 7878 /** 7879 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7880 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7881 * don't actually use HTTPS, but it's consistent with the other settings. 7882 * 7883 * @hide 7884 */ 7885 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7886 7887 /** 7888 * Whether network service discovery is enabled. 7889 * 7890 * @hide 7891 */ 7892 public static final String NSD_ON = "nsd_on"; 7893 7894 /** 7895 * Let user pick default install location. 7896 * 7897 * @hide 7898 */ 7899 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7900 7901 /** 7902 * Default install location value. 7903 * 0 = auto, let system decide 7904 * 1 = internal 7905 * 2 = sdcard 7906 * @hide 7907 */ 7908 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7909 7910 /** 7911 * ms during which to consume extra events related to Inet connection 7912 * condition after a transtion to fully-connected 7913 * 7914 * @hide 7915 */ 7916 public static final String 7917 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7918 7919 /** 7920 * ms during which to consume extra events related to Inet connection 7921 * condtion after a transtion to partly-connected 7922 * 7923 * @hide 7924 */ 7925 public static final String 7926 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7927 7928 /** {@hide} */ 7929 public static final String 7930 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7931 7932 /** 7933 * Host name and port for global http proxy. Uses ':' seperator for 7934 * between host and port. 7935 */ 7936 public static final String HTTP_PROXY = "http_proxy"; 7937 7938 /** 7939 * Host name for global http proxy. Set via ConnectivityManager. 7940 * 7941 * @hide 7942 */ 7943 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7944 7945 /** 7946 * Integer host port for global http proxy. Set via ConnectivityManager. 7947 * 7948 * @hide 7949 */ 7950 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7951 7952 /** 7953 * Exclusion list for global proxy. This string contains a list of 7954 * comma-separated domains where the global proxy does not apply. 7955 * Domains should be listed in a comma- separated list. Example of 7956 * acceptable formats: ".domain1.com,my.domain2.com" Use 7957 * ConnectivityManager to set/get. 7958 * 7959 * @hide 7960 */ 7961 public static final String 7962 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7963 7964 /** 7965 * The location PAC File for the proxy. 7966 * @hide 7967 */ 7968 public static final String 7969 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7970 7971 /** 7972 * Enables the UI setting to allow the user to specify the global HTTP 7973 * proxy and associated exclusion list. 7974 * 7975 * @hide 7976 */ 7977 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7978 7979 /** 7980 * Setting for default DNS in case nobody suggests one 7981 * 7982 * @hide 7983 */ 7984 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7985 7986 /** {@hide} */ 7987 public static final String 7988 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7989 /** {@hide} */ 7990 public static final String 7991 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7992 /** {@hide} */ 7993 public static final String 7994 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7995 /** {@hide} */ 7996 public static final String 7997 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7998 /** {@hide} */ 7999 public static final String 8000 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8001 /** {@hide} */ 8002 public static final String 8003 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8004 /** {@hide} */ 8005 public static final String 8006 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8007 8008 /** 8009 * Device Idle (Doze) specific settings. 8010 * This is encoded as a key=value list, separated by commas. Ex: 8011 * 8012 * "inactive_to=60000,sensing_to=400000" 8013 * 8014 * The following keys are supported: 8015 * 8016 * <pre> 8017 * inactive_to (long) 8018 * sensing_to (long) 8019 * motion_inactive_to (long) 8020 * idle_after_inactive_to (long) 8021 * idle_pending_to (long) 8022 * max_idle_pending_to (long) 8023 * idle_pending_factor (float) 8024 * idle_to (long) 8025 * max_idle_to (long) 8026 * idle_factor (float) 8027 * min_time_to_alarm (long) 8028 * max_temp_app_whitelist_duration (long) 8029 * notification_whitelist_duration (long) 8030 * </pre> 8031 * 8032 * <p> 8033 * Type: string 8034 * @hide 8035 * @see com.android.server.DeviceIdleController.Constants 8036 */ 8037 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8038 8039 /** 8040 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8041 * 8042 * <p> 8043 * Type: string 8044 * @hide 8045 * @see com.android.server.DeviceIdleController.Constants 8046 */ 8047 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8048 8049 /** 8050 * App standby (app idle) specific settings. 8051 * This is encoded as a key=value list, separated by commas. Ex: 8052 * 8053 * "idle_duration=5000,parole_interval=4500" 8054 * 8055 * The following keys are supported: 8056 * 8057 * <pre> 8058 * idle_duration2 (long) 8059 * wallclock_threshold (long) 8060 * parole_interval (long) 8061 * parole_duration (long) 8062 * 8063 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8064 * </pre> 8065 * 8066 * <p> 8067 * Type: string 8068 * @hide 8069 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8070 */ 8071 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8072 8073 /** 8074 * Alarm manager specific settings. 8075 * This is encoded as a key=value list, separated by commas. Ex: 8076 * 8077 * "min_futurity=5000,allow_while_idle_short_time=4500" 8078 * 8079 * The following keys are supported: 8080 * 8081 * <pre> 8082 * min_futurity (long) 8083 * min_interval (long) 8084 * allow_while_idle_short_time (long) 8085 * allow_while_idle_long_time (long) 8086 * allow_while_idle_whitelist_duration (long) 8087 * </pre> 8088 * 8089 * <p> 8090 * Type: string 8091 * @hide 8092 * @see com.android.server.AlarmManagerService.Constants 8093 */ 8094 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8095 8096 /** 8097 * Job scheduler specific settings. 8098 * This is encoded as a key=value list, separated by commas. Ex: 8099 * 8100 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8101 * 8102 * The following keys are supported: 8103 * 8104 * <pre> 8105 * min_idle_count (int) 8106 * min_charging_count (int) 8107 * min_connectivity_count (int) 8108 * min_content_count (int) 8109 * min_ready_jobs_count (int) 8110 * heavy_use_factor (float) 8111 * moderate_use_factor (float) 8112 * fg_job_count (int) 8113 * bg_normal_job_count (int) 8114 * bg_moderate_job_count (int) 8115 * bg_low_job_count (int) 8116 * bg_critical_job_count (int) 8117 * </pre> 8118 * 8119 * <p> 8120 * Type: string 8121 * @hide 8122 * @see com.android.server.job.JobSchedulerService.Constants 8123 */ 8124 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8125 8126 /** 8127 * ShortcutManager specific settings. 8128 * This is encoded as a key=value list, separated by commas. Ex: 8129 * 8130 * "reset_interval_sec=86400,max_updates_per_interval=1" 8131 * 8132 * The following keys are supported: 8133 * 8134 * <pre> 8135 * reset_interval_sec (long) 8136 * max_updates_per_interval (int) 8137 * max_icon_dimension_dp (int, DP) 8138 * max_icon_dimension_dp_lowram (int, DP) 8139 * max_shortcuts (int) 8140 * icon_quality (int, 0-100) 8141 * icon_format (String) 8142 * </pre> 8143 * 8144 * <p> 8145 * Type: string 8146 * @hide 8147 * @see com.android.server.pm.ShortcutService.ConfigConstants 8148 */ 8149 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8150 8151 /** 8152 * Get the key that retrieves a bluetooth headset's priority. 8153 * @hide 8154 */ 8155 public static final String getBluetoothHeadsetPriorityKey(String address) { 8156 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8157 } 8158 8159 /** 8160 * Get the key that retrieves a bluetooth a2dp sink's priority. 8161 * @hide 8162 */ 8163 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8164 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8165 } 8166 8167 /** 8168 * Get the key that retrieves a bluetooth a2dp src's priority. 8169 * @hide 8170 */ 8171 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8172 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8173 } 8174 8175 /** 8176 * Get the key that retrieves a bluetooth Input Device's priority. 8177 * @hide 8178 */ 8179 public static final String getBluetoothInputDevicePriorityKey(String address) { 8180 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8181 } 8182 8183 /** 8184 * Get the key that retrieves a bluetooth map priority. 8185 * @hide 8186 */ 8187 public static final String getBluetoothMapPriorityKey(String address) { 8188 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8189 } 8190 8191 /** 8192 * Get the key that retrieves a bluetooth pbap client priority. 8193 * @hide 8194 */ 8195 public static final String getBluetoothPbapClientPriorityKey(String address) { 8196 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8197 } 8198 8199 /** 8200 * Get the key that retrieves a bluetooth map priority. 8201 * @hide 8202 */ 8203 public static final String getBluetoothSapPriorityKey(String address) { 8204 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8205 } 8206 8207 /** 8208 * Scaling factor for normal window animations. Setting to 0 will 8209 * disable window animations. 8210 */ 8211 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8212 8213 /** 8214 * Scaling factor for activity transition animations. Setting to 0 will 8215 * disable window animations. 8216 */ 8217 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8218 8219 /** 8220 * Scaling factor for Animator-based animations. This affects both the 8221 * start delay and duration of all such animations. Setting to 0 will 8222 * cause animations to end immediately. The default value is 1. 8223 */ 8224 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8225 8226 /** 8227 * Scaling factor for normal window animations. Setting to 0 will 8228 * disable window animations. 8229 * 8230 * @hide 8231 */ 8232 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8233 8234 /** 8235 * If 0, the compatibility mode is off for all applications. 8236 * If 1, older applications run under compatibility mode. 8237 * TODO: remove this settings before code freeze (bug/1907571) 8238 * @hide 8239 */ 8240 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8241 8242 /** 8243 * CDMA only settings 8244 * Emergency Tone 0 = Off 8245 * 1 = Alert 8246 * 2 = Vibrate 8247 * @hide 8248 */ 8249 public static final String EMERGENCY_TONE = "emergency_tone"; 8250 8251 /** 8252 * CDMA only settings 8253 * Whether the auto retry is enabled. The value is 8254 * boolean (1 or 0). 8255 * @hide 8256 */ 8257 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8258 8259 /** 8260 * See RIL_PreferredNetworkType in ril.h 8261 * @hide 8262 */ 8263 public static final String PREFERRED_NETWORK_MODE = 8264 "preferred_network_mode"; 8265 8266 /** 8267 * Name of an application package to be debugged. 8268 */ 8269 public static final String DEBUG_APP = "debug_app"; 8270 8271 /** 8272 * If 1, when launching DEBUG_APP it will wait for the debugger before 8273 * starting user code. If 0, it will run normally. 8274 */ 8275 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8276 8277 /** 8278 * Control whether the process CPU usage meter should be shown. 8279 */ 8280 public static final String SHOW_PROCESSES = "show_processes"; 8281 8282 /** 8283 * If 1 low power mode is enabled. 8284 * @hide 8285 */ 8286 public static final String LOW_POWER_MODE = "low_power"; 8287 8288 /** 8289 * Battery level [1-99] at which low power mode automatically turns on. 8290 * If 0, it will not automatically turn on. 8291 * @hide 8292 */ 8293 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8294 8295 /** 8296 * If not 0, the activity manager will aggressively finish activities and 8297 * processes as soon as they are no longer needed. If 0, the normal 8298 * extended lifetime is used. 8299 */ 8300 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8301 8302 /** 8303 * @hide 8304 * If not 0, the activity manager will implement a looser version of background 8305 * check that is more compatible with existing apps. 8306 */ 8307 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8308 8309 /** 8310 * Use Dock audio output for media: 8311 * 0 = disabled 8312 * 1 = enabled 8313 * @hide 8314 */ 8315 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8316 8317 /** 8318 * The surround sound formats AC3, DTS or IEC61937 are 8319 * available for use if they are detected. 8320 * This is the default mode. 8321 * 8322 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8323 * devices that have an S/PDIF output. This is because S/PDIF 8324 * is unidirectional and the TV cannot know if a decoder is 8325 * connected. So it assumes they are always available. 8326 * @hide 8327 */ 8328 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8329 8330 /** 8331 * AC3, DTS or IEC61937 are NEVER available, even if they 8332 * are detected by the hardware. Those formats will not be 8333 * reported. 8334 * 8335 * An example use case would be an AVR reports that it is capable of 8336 * surround sound decoding but is broken. If NEVER is chosen 8337 * then apps must use PCM output instead of encoded output. 8338 * @hide 8339 */ 8340 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8341 8342 /** 8343 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8344 * are not detected by the hardware. Those formats will be 8345 * reported as part of the HDMI output capability. Applications 8346 * are then free to use either PCM or encoded output. 8347 * 8348 * An example use case would be a when TV was connected over 8349 * TOS-link to an AVR. But the TV could not see it because TOS-link 8350 * is unidirectional. 8351 * @hide 8352 */ 8353 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8354 8355 /** 8356 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8357 * ENCODED_SURROUND_OUTPUT_NEVER or 8358 * ENCODED_SURROUND_OUTPUT_ALWAYS 8359 * @hide 8360 */ 8361 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8362 8363 /** 8364 * Persisted safe headphone volume management state by AudioService 8365 * @hide 8366 */ 8367 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8368 8369 /** 8370 * URL for tzinfo (time zone) updates 8371 * @hide 8372 */ 8373 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8374 8375 /** 8376 * URL for tzinfo (time zone) update metadata 8377 * @hide 8378 */ 8379 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8380 8381 /** 8382 * URL for selinux (mandatory access control) updates 8383 * @hide 8384 */ 8385 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8386 8387 /** 8388 * URL for selinux (mandatory access control) update metadata 8389 * @hide 8390 */ 8391 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8392 8393 /** 8394 * URL for sms short code updates 8395 * @hide 8396 */ 8397 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8398 "sms_short_codes_content_url"; 8399 8400 /** 8401 * URL for sms short code update metadata 8402 * @hide 8403 */ 8404 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8405 "sms_short_codes_metadata_url"; 8406 8407 /** 8408 * URL for apn_db updates 8409 * @hide 8410 */ 8411 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8412 8413 /** 8414 * URL for apn_db update metadata 8415 * @hide 8416 */ 8417 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8418 8419 /** 8420 * URL for cert pinlist updates 8421 * @hide 8422 */ 8423 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8424 8425 /** 8426 * URL for cert pinlist updates 8427 * @hide 8428 */ 8429 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8430 8431 /** 8432 * URL for intent firewall updates 8433 * @hide 8434 */ 8435 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8436 "intent_firewall_content_url"; 8437 8438 /** 8439 * URL for intent firewall update metadata 8440 * @hide 8441 */ 8442 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8443 "intent_firewall_metadata_url"; 8444 8445 /** 8446 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8447 * @hide 8448 */ 8449 public static final String SELINUX_STATUS = "selinux_status"; 8450 8451 /** 8452 * Developer setting to force RTL layout. 8453 * @hide 8454 */ 8455 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8456 8457 /** 8458 * Milliseconds after screen-off after which low battery sounds will be silenced. 8459 * 8460 * If zero, battery sounds will always play. 8461 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8462 * 8463 * @hide 8464 */ 8465 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8466 8467 /** 8468 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8469 * the caller is done with this, they should call {@link ContentResolver#delete} to 8470 * clean up any value that they may have written. 8471 * 8472 * @hide 8473 */ 8474 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8475 8476 /** 8477 * Defines global runtime overrides to window policy. 8478 * 8479 * See {@link com.android.server.policy.PolicyControl} for value format. 8480 * 8481 * @hide 8482 */ 8483 public static final String POLICY_CONTROL = "policy_control"; 8484 8485 /** 8486 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8487 * or ZEN_MODE_NO_INTERRUPTIONS. 8488 * 8489 * @hide 8490 */ 8491 public static final String ZEN_MODE = "zen_mode"; 8492 8493 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8494 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8495 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8496 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8497 8498 /** @hide */ public static String zenModeToString(int mode) { 8499 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8500 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8501 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8502 return "ZEN_MODE_OFF"; 8503 } 8504 8505 /** @hide */ public static boolean isValidZenMode(int value) { 8506 switch (value) { 8507 case Global.ZEN_MODE_OFF: 8508 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8509 case Global.ZEN_MODE_ALARMS: 8510 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8511 return true; 8512 default: 8513 return false; 8514 } 8515 } 8516 8517 /** 8518 * Value of the ringer before entering zen mode. 8519 * 8520 * @hide 8521 */ 8522 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8523 8524 /** 8525 * Opaque value, changes when persisted zen mode configuration changes. 8526 * 8527 * @hide 8528 */ 8529 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8530 8531 /** 8532 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8533 * 8534 * @hide 8535 */ 8536 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8537 "heads_up_notifications_enabled"; 8538 8539 /** @hide */ public static final int HEADS_UP_OFF = 0; 8540 /** @hide */ public static final int HEADS_UP_ON = 1; 8541 8542 /** 8543 * The name of the device 8544 */ 8545 public static final String DEVICE_NAME = "device_name"; 8546 8547 /** 8548 * Whether the NetworkScoringService has been first initialized. 8549 * <p> 8550 * Type: int (0 for false, 1 for true) 8551 * @hide 8552 */ 8553 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8554 8555 /** 8556 * Whether the user wants to be prompted for password to decrypt the device on boot. 8557 * This only matters if the storage is encrypted. 8558 * <p> 8559 * Type: int (0 for false, 1 for true) 8560 * @hide 8561 */ 8562 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8563 8564 /** 8565 * Whether the Volte is enabled 8566 * <p> 8567 * Type: int (0 for false, 1 for true) 8568 * @hide 8569 */ 8570 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8571 8572 /** 8573 * Whether VT (Video Telephony over IMS) is enabled 8574 * <p> 8575 * Type: int (0 for false, 1 for true) 8576 * 8577 * @hide 8578 */ 8579 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8580 8581 /** 8582 * Whether WFC is enabled 8583 * <p> 8584 * Type: int (0 for false, 1 for true) 8585 * 8586 * @hide 8587 */ 8588 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8589 8590 /** 8591 * WFC Mode. 8592 * <p> 8593 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8594 * 8595 * @hide 8596 */ 8597 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8598 8599 /** 8600 * Whether WFC roaming is enabled 8601 * <p> 8602 * Type: int (0 for false, 1 for true) 8603 * 8604 * @hide 8605 */ 8606 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8607 8608 /** 8609 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8610 * this via gservices, OMA-DM, carrier app, etc. 8611 * <p> 8612 * Type: int (0 for false, 1 for true) 8613 * @hide 8614 */ 8615 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8616 8617 /** 8618 * Ephemeral app cookie max size in bytes. 8619 * <p> 8620 * Type: int 8621 * @hide 8622 */ 8623 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8624 "ephemeral_cookie_max_size_bytes"; 8625 8626 /** 8627 * A mask applied to the ephemeral hash to generate the hash prefix. 8628 * <p> 8629 * Type: int 8630 * 8631 * @hide 8632 */ 8633 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8634 8635 /** 8636 * Number of hash prefixes to send during ephemeral resolution. 8637 * <p> 8638 * Type: int 8639 * 8640 * @hide 8641 */ 8642 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8643 8644 /** 8645 * The duration for caching uninstalled ephemeral apps. 8646 * <p> 8647 * Type: long 8648 * @hide 8649 */ 8650 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8651 "uninstalled_ephemeral_app_cache_duration_millis"; 8652 8653 /** 8654 * Allows switching users when system user is locked. 8655 * <p> 8656 * Type: int 8657 * @hide 8658 */ 8659 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8660 "allow_user_switching_when_system_user_locked"; 8661 8662 /** 8663 * Boot count since the device starts running APK level 24. 8664 * <p> 8665 * Type: int 8666 */ 8667 public static final String BOOT_COUNT = "boot_count"; 8668 8669 /** 8670 * Whether the safe boot is disallowed. 8671 * 8672 * <p>This setting should have the identical value as the corresponding user restriction. 8673 * The purpose of the setting is to make the restriction available in early boot stages 8674 * before the user restrictions are loaded. 8675 * @hide 8676 */ 8677 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8678 8679 /** 8680 * Whether this device is currently in retail demo mode. If true, device 8681 * usage is severely limited. 8682 * <p> 8683 * Type: int (0 for false, 1 for true) 8684 * @hide 8685 */ 8686 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8687 8688 /** 8689 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 8690 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 8691 * keys are supported: 8692 * 8693 * <pre> 8694 * user_inactivity_timeout_ms (long) 8695 * warning_dialog_timeout_ms (long) 8696 * </pre> 8697 * <p> 8698 * Type: string 8699 * 8700 * @hide 8701 */ 8702 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 8703 8704 /** 8705 * Settings to backup. This is here so that it's in the same place as the settings 8706 * keys and easy to update. 8707 * 8708 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8709 * and Secure as well. This is because those tables drive both backup and 8710 * restore, and restore needs to properly whitelist keys that used to live 8711 * in those namespaces. The keys will only actually be backed up / restored 8712 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8713 * 8714 * NOTE: Settings are backed up and restored in the order they appear 8715 * in this array. If you have one setting depending on another, 8716 * make sure that they are ordered appropriately. 8717 * 8718 * @hide 8719 */ 8720 public static final String[] SETTINGS_TO_BACKUP = { 8721 BUGREPORT_IN_POWER_MENU, 8722 STAY_ON_WHILE_PLUGGED_IN, 8723 AUTO_TIME, 8724 AUTO_TIME_ZONE, 8725 POWER_SOUNDS_ENABLED, 8726 DOCK_SOUNDS_ENABLED, 8727 CHARGING_SOUNDS_ENABLED, 8728 USB_MASS_STORAGE_ENABLED, 8729 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8730 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8731 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8732 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8733 WIFI_NUM_OPEN_NETWORKS_KEPT, 8734 EMERGENCY_TONE, 8735 CALL_AUTO_RETRY, 8736 DOCK_AUDIO_MEDIA_ENABLED, 8737 ENCODED_SURROUND_OUTPUT, 8738 LOW_POWER_MODE_TRIGGER_LEVEL 8739 }; 8740 8741 // Populated lazily, guarded by class object: 8742 private static NameValueCache sNameValueCache = new NameValueCache( 8743 CONTENT_URI, 8744 CALL_METHOD_GET_GLOBAL, 8745 CALL_METHOD_PUT_GLOBAL); 8746 8747 // Certain settings have been moved from global to the per-user secure namespace 8748 private static final HashSet<String> MOVED_TO_SECURE; 8749 static { 8750 MOVED_TO_SECURE = new HashSet<String>(1); 8751 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8752 } 8753 8754 /** @hide */ 8755 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8756 outKeySet.addAll(MOVED_TO_SECURE); 8757 } 8758 8759 /** 8760 * Look up a name in the database. 8761 * @param resolver to access the database with 8762 * @param name to look up in the table 8763 * @return the corresponding value, or null if not present 8764 */ 8765 public static String getString(ContentResolver resolver, String name) { 8766 return getStringForUser(resolver, name, UserHandle.myUserId()); 8767 } 8768 8769 /** @hide */ 8770 public static String getStringForUser(ContentResolver resolver, String name, 8771 int userHandle) { 8772 if (MOVED_TO_SECURE.contains(name)) { 8773 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8774 + " to android.provider.Settings.Secure, returning read-only value."); 8775 return Secure.getStringForUser(resolver, name, userHandle); 8776 } 8777 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8778 } 8779 8780 /** 8781 * Store a name/value pair into the database. 8782 * @param resolver to access the database with 8783 * @param name to store 8784 * @param value to associate with the name 8785 * @return true if the value was set, false on database errors 8786 */ 8787 public static boolean putString(ContentResolver resolver, 8788 String name, String value) { 8789 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8790 } 8791 8792 /** @hide */ 8793 public static boolean putStringForUser(ContentResolver resolver, 8794 String name, String value, int userHandle) { 8795 if (LOCAL_LOGV) { 8796 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8797 + " for " + userHandle); 8798 } 8799 // Global and Secure have the same access policy so we can forward writes 8800 if (MOVED_TO_SECURE.contains(name)) { 8801 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8802 + " to android.provider.Settings.Secure, value is unchanged."); 8803 return Secure.putStringForUser(resolver, name, value, userHandle); 8804 } 8805 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8806 } 8807 8808 /** 8809 * Construct the content URI for a particular name/value pair, 8810 * useful for monitoring changes with a ContentObserver. 8811 * @param name to look up in the table 8812 * @return the corresponding content URI, or null if not present 8813 */ 8814 public static Uri getUriFor(String name) { 8815 return getUriFor(CONTENT_URI, name); 8816 } 8817 8818 /** 8819 * Convenience function for retrieving a single secure settings value 8820 * as an integer. Note that internally setting values are always 8821 * stored as strings; this function converts the string to an integer 8822 * for you. The default value will be returned if the setting is 8823 * not defined or not an integer. 8824 * 8825 * @param cr The ContentResolver to access. 8826 * @param name The name of the setting to retrieve. 8827 * @param def Value to return if the setting is not defined. 8828 * 8829 * @return The setting's current value, or 'def' if it is not defined 8830 * or not a valid integer. 8831 */ 8832 public static int getInt(ContentResolver cr, String name, int def) { 8833 String v = getString(cr, name); 8834 try { 8835 return v != null ? Integer.parseInt(v) : def; 8836 } catch (NumberFormatException e) { 8837 return def; 8838 } 8839 } 8840 8841 /** 8842 * Convenience function for retrieving a single secure settings value 8843 * as an integer. Note that internally setting values are always 8844 * stored as strings; this function converts the string to an integer 8845 * for you. 8846 * <p> 8847 * This version does not take a default value. If the setting has not 8848 * been set, or the string value is not a number, 8849 * it throws {@link SettingNotFoundException}. 8850 * 8851 * @param cr The ContentResolver to access. 8852 * @param name The name of the setting to retrieve. 8853 * 8854 * @throws SettingNotFoundException Thrown if a setting by the given 8855 * name can't be found or the setting value is not an integer. 8856 * 8857 * @return The setting's current value. 8858 */ 8859 public static int getInt(ContentResolver cr, String name) 8860 throws SettingNotFoundException { 8861 String v = getString(cr, name); 8862 try { 8863 return Integer.parseInt(v); 8864 } catch (NumberFormatException e) { 8865 throw new SettingNotFoundException(name); 8866 } 8867 } 8868 8869 /** 8870 * Convenience function for updating a single settings value as an 8871 * integer. This will either create a new entry in the table if the 8872 * given name does not exist, or modify the value of the existing row 8873 * with that name. Note that internally setting values are always 8874 * stored as strings, so this function converts the given value to a 8875 * string before storing it. 8876 * 8877 * @param cr The ContentResolver to access. 8878 * @param name The name of the setting to modify. 8879 * @param value The new value for the setting. 8880 * @return true if the value was set, false on database errors 8881 */ 8882 public static boolean putInt(ContentResolver cr, String name, int value) { 8883 return putString(cr, name, Integer.toString(value)); 8884 } 8885 8886 /** 8887 * Convenience function for retrieving a single secure settings value 8888 * as a {@code long}. Note that internally setting values are always 8889 * stored as strings; this function converts the string to a {@code long} 8890 * for you. The default value will be returned if the setting is 8891 * not defined or not a {@code long}. 8892 * 8893 * @param cr The ContentResolver to access. 8894 * @param name The name of the setting to retrieve. 8895 * @param def Value to return if the setting is not defined. 8896 * 8897 * @return The setting's current value, or 'def' if it is not defined 8898 * or not a valid {@code long}. 8899 */ 8900 public static long getLong(ContentResolver cr, String name, long def) { 8901 String valString = getString(cr, name); 8902 long value; 8903 try { 8904 value = valString != null ? Long.parseLong(valString) : def; 8905 } catch (NumberFormatException e) { 8906 value = def; 8907 } 8908 return value; 8909 } 8910 8911 /** 8912 * Convenience function for retrieving a single secure settings value 8913 * as a {@code long}. Note that internally setting values are always 8914 * stored as strings; this function converts the string to a {@code long} 8915 * for you. 8916 * <p> 8917 * This version does not take a default value. If the setting has not 8918 * been set, or the string value is not a number, 8919 * it throws {@link SettingNotFoundException}. 8920 * 8921 * @param cr The ContentResolver to access. 8922 * @param name The name of the setting to retrieve. 8923 * 8924 * @return The setting's current value. 8925 * @throws SettingNotFoundException Thrown if a setting by the given 8926 * name can't be found or the setting value is not an integer. 8927 */ 8928 public static long getLong(ContentResolver cr, String name) 8929 throws SettingNotFoundException { 8930 String valString = getString(cr, name); 8931 try { 8932 return Long.parseLong(valString); 8933 } catch (NumberFormatException e) { 8934 throw new SettingNotFoundException(name); 8935 } 8936 } 8937 8938 /** 8939 * Convenience function for updating a secure settings value as a long 8940 * integer. This will either create a new entry in the table if the 8941 * given name does not exist, or modify the value of the existing row 8942 * with that name. Note that internally setting values are always 8943 * stored as strings, so this function converts the given value to a 8944 * string before storing it. 8945 * 8946 * @param cr The ContentResolver to access. 8947 * @param name The name of the setting to modify. 8948 * @param value The new value for the setting. 8949 * @return true if the value was set, false on database errors 8950 */ 8951 public static boolean putLong(ContentResolver cr, String name, long value) { 8952 return putString(cr, name, Long.toString(value)); 8953 } 8954 8955 /** 8956 * Convenience function for retrieving a single secure settings value 8957 * as a floating point number. Note that internally setting values are 8958 * always stored as strings; this function converts the string to an 8959 * float for you. The default value will be returned if the setting 8960 * is not defined or not a valid float. 8961 * 8962 * @param cr The ContentResolver to access. 8963 * @param name The name of the setting to retrieve. 8964 * @param def Value to return if the setting is not defined. 8965 * 8966 * @return The setting's current value, or 'def' if it is not defined 8967 * or not a valid float. 8968 */ 8969 public static float getFloat(ContentResolver cr, String name, float def) { 8970 String v = getString(cr, name); 8971 try { 8972 return v != null ? Float.parseFloat(v) : def; 8973 } catch (NumberFormatException e) { 8974 return def; 8975 } 8976 } 8977 8978 /** 8979 * Convenience function for retrieving a single secure settings value 8980 * as a float. Note that internally setting values are always 8981 * stored as strings; this function converts the string to a float 8982 * for you. 8983 * <p> 8984 * This version does not take a default value. If the setting has not 8985 * been set, or the string value is not a number, 8986 * it throws {@link SettingNotFoundException}. 8987 * 8988 * @param cr The ContentResolver to access. 8989 * @param name The name of the setting to retrieve. 8990 * 8991 * @throws SettingNotFoundException Thrown if a setting by the given 8992 * name can't be found or the setting value is not a float. 8993 * 8994 * @return The setting's current value. 8995 */ 8996 public static float getFloat(ContentResolver cr, String name) 8997 throws SettingNotFoundException { 8998 String v = getString(cr, name); 8999 if (v == null) { 9000 throw new SettingNotFoundException(name); 9001 } 9002 try { 9003 return Float.parseFloat(v); 9004 } catch (NumberFormatException e) { 9005 throw new SettingNotFoundException(name); 9006 } 9007 } 9008 9009 /** 9010 * Convenience function for updating a single settings value as a 9011 * floating point number. This will either create a new entry in the 9012 * table if the given name does not exist, or modify the value of the 9013 * existing row with that name. Note that internally setting values 9014 * are always stored as strings, so this function converts the given 9015 * value to a string before storing it. 9016 * 9017 * @param cr The ContentResolver to access. 9018 * @param name The name of the setting to modify. 9019 * @param value The new value for the setting. 9020 * @return true if the value was set, false on database errors 9021 */ 9022 public static boolean putFloat(ContentResolver cr, String name, float value) { 9023 return putString(cr, name, Float.toString(value)); 9024 } 9025 9026 9027 /** 9028 * Subscription to be used for voice call on a multi sim device. The supported values 9029 * are 0 = SUB1, 1 = SUB2 and etc. 9030 * @hide 9031 */ 9032 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 9033 9034 /** 9035 * Used to provide option to user to select subscription during dial. 9036 * The supported values are 0 = disable or 1 = enable prompt. 9037 * @hide 9038 */ 9039 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 9040 9041 /** 9042 * Subscription to be used for data call on a multi sim device. The supported values 9043 * are 0 = SUB1, 1 = SUB2 and etc. 9044 * @hide 9045 */ 9046 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 9047 9048 /** 9049 * Subscription to be used for SMS on a multi sim device. The supported values 9050 * are 0 = SUB1, 1 = SUB2 and etc. 9051 * @hide 9052 */ 9053 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9054 9055 /** 9056 * Used to provide option to user to select subscription during send SMS. 9057 * The value 1 - enable, 0 - disable 9058 * @hide 9059 */ 9060 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9061 9062 9063 9064 /** User preferred subscriptions setting. 9065 * This holds the details of the user selected subscription from the card and 9066 * the activation status. Each settings string have the coma separated values 9067 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9068 * @hide 9069 */ 9070 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9071 "user_preferred_sub2","user_preferred_sub3"}; 9072 9073 /** 9074 * Whether to enable new contacts aggregator or not. 9075 * The value 1 - enable, 0 - disable 9076 * @hide 9077 */ 9078 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9079 9080 /** 9081 * Whether to enable contacts metadata syncing or not 9082 * The value 1 - enable, 0 - disable 9083 * 9084 * @removed 9085 */ 9086 @Deprecated 9087 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9088 9089 /** 9090 * Whether to enable contacts metadata syncing or not 9091 * The value 1 - enable, 0 - disable 9092 */ 9093 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9094 9095 /** 9096 * Whether to enable cellular on boot. 9097 * The value 1 - enable, 0 - disable 9098 * @hide 9099 */ 9100 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9101 9102 /** 9103 * Whether toggling OEM unlock is disallowed. If disallowed, it is not possible to enable or 9104 * disable OEM unlock. 9105 * <p> 9106 * Type: int (0: allow OEM unlock setting. 1: disallow OEM unlock) 9107 * @hide 9108 */ 9109 public static final String OEM_UNLOCK_DISALLOWED = "oem_unlock_disallowed"; 9110 9111 /** 9112 * The maximum allowed notification enqueue rate in Hertz. 9113 * 9114 * Should be a float, and includes both posts and updates. 9115 * @hide 9116 */ 9117 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9118 9119 /** 9120 * Whether SystemUI navigation keys is enabled. 9121 * @hide 9122 */ 9123 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 9124 "system_navigation_keys_enabled"; 9125 9126 /** 9127 * Whether cell is enabled/disabled 9128 * @hide 9129 */ 9130 public static final String CELL_ON = "cell_on"; 9131 } 9132 9133 /** 9134 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9135 * Intent URL, allowing it to be either a web page or a particular 9136 * application activity. 9137 * 9138 * @hide 9139 */ 9140 public static final class Bookmarks implements BaseColumns 9141 { 9142 private static final String TAG = "Bookmarks"; 9143 9144 /** 9145 * The content:// style URL for this table 9146 */ 9147 public static final Uri CONTENT_URI = 9148 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9149 9150 /** 9151 * The row ID. 9152 * <p>Type: INTEGER</p> 9153 */ 9154 public static final String ID = "_id"; 9155 9156 /** 9157 * Descriptive name of the bookmark that can be displayed to the user. 9158 * If this is empty, the title should be resolved at display time (use 9159 * {@link #getTitle(Context, Cursor)} any time you want to display the 9160 * title of a bookmark.) 9161 * <P> 9162 * Type: TEXT 9163 * </P> 9164 */ 9165 public static final String TITLE = "title"; 9166 9167 /** 9168 * Arbitrary string (displayed to the user) that allows bookmarks to be 9169 * organized into categories. There are some special names for 9170 * standard folders, which all start with '@'. The label displayed for 9171 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9172 * the folder name does not change so you can consistently query for 9173 * the folder regardless of the current locale. 9174 * 9175 * <P>Type: TEXT</P> 9176 * 9177 */ 9178 public static final String FOLDER = "folder"; 9179 9180 /** 9181 * The Intent URL of the bookmark, describing what it points to. This 9182 * value is given to {@link android.content.Intent#getIntent} to create 9183 * an Intent that can be launched. 9184 * <P>Type: TEXT</P> 9185 */ 9186 public static final String INTENT = "intent"; 9187 9188 /** 9189 * Optional shortcut character associated with this bookmark. 9190 * <P>Type: INTEGER</P> 9191 */ 9192 public static final String SHORTCUT = "shortcut"; 9193 9194 /** 9195 * The order in which the bookmark should be displayed 9196 * <P>Type: INTEGER</P> 9197 */ 9198 public static final String ORDERING = "ordering"; 9199 9200 private static final String[] sIntentProjection = { INTENT }; 9201 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9202 private static final String sShortcutSelection = SHORTCUT + "=?"; 9203 9204 /** 9205 * Convenience function to retrieve the bookmarked Intent for a 9206 * particular shortcut key. 9207 * 9208 * @param cr The ContentResolver to query. 9209 * @param shortcut The shortcut key. 9210 * 9211 * @return Intent The bookmarked URL, or null if there is no bookmark 9212 * matching the given shortcut. 9213 */ 9214 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9215 { 9216 Intent intent = null; 9217 9218 Cursor c = cr.query(CONTENT_URI, 9219 sIntentProjection, sShortcutSelection, 9220 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9221 // Keep trying until we find a valid shortcut 9222 try { 9223 while (intent == null && c.moveToNext()) { 9224 try { 9225 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9226 intent = Intent.parseUri(intentURI, 0); 9227 } catch (java.net.URISyntaxException e) { 9228 // The stored URL is bad... ignore it. 9229 } catch (IllegalArgumentException e) { 9230 // Column not found 9231 Log.w(TAG, "Intent column not found", e); 9232 } 9233 } 9234 } finally { 9235 if (c != null) c.close(); 9236 } 9237 9238 return intent; 9239 } 9240 9241 /** 9242 * Add a new bookmark to the system. 9243 * 9244 * @param cr The ContentResolver to query. 9245 * @param intent The desired target of the bookmark. 9246 * @param title Bookmark title that is shown to the user; null if none 9247 * or it should be resolved to the intent's title. 9248 * @param folder Folder in which to place the bookmark; null if none. 9249 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9250 * this is non-zero and there is an existing bookmark entry 9251 * with this same shortcut, then that existing shortcut is 9252 * cleared (the bookmark is not removed). 9253 * @return The unique content URL for the new bookmark entry. 9254 */ 9255 public static Uri add(ContentResolver cr, 9256 Intent intent, 9257 String title, 9258 String folder, 9259 char shortcut, 9260 int ordering) 9261 { 9262 // If a shortcut is supplied, and it is already defined for 9263 // another bookmark, then remove the old definition. 9264 if (shortcut != 0) { 9265 cr.delete(CONTENT_URI, sShortcutSelection, 9266 new String[] { String.valueOf((int) shortcut) }); 9267 } 9268 9269 ContentValues values = new ContentValues(); 9270 if (title != null) values.put(TITLE, title); 9271 if (folder != null) values.put(FOLDER, folder); 9272 values.put(INTENT, intent.toUri(0)); 9273 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9274 values.put(ORDERING, ordering); 9275 return cr.insert(CONTENT_URI, values); 9276 } 9277 9278 /** 9279 * Return the folder name as it should be displayed to the user. This 9280 * takes care of localizing special folders. 9281 * 9282 * @param r Resources object for current locale; only need access to 9283 * system resources. 9284 * @param folder The value found in the {@link #FOLDER} column. 9285 * 9286 * @return CharSequence The label for this folder that should be shown 9287 * to the user. 9288 */ 9289 public static CharSequence getLabelForFolder(Resources r, String folder) { 9290 return folder; 9291 } 9292 9293 /** 9294 * Return the title as it should be displayed to the user. This takes 9295 * care of localizing bookmarks that point to activities. 9296 * 9297 * @param context A context. 9298 * @param cursor A cursor pointing to the row whose title should be 9299 * returned. The cursor must contain at least the {@link #TITLE} 9300 * and {@link #INTENT} columns. 9301 * @return A title that is localized and can be displayed to the user, 9302 * or the empty string if one could not be found. 9303 */ 9304 public static CharSequence getTitle(Context context, Cursor cursor) { 9305 int titleColumn = cursor.getColumnIndex(TITLE); 9306 int intentColumn = cursor.getColumnIndex(INTENT); 9307 if (titleColumn == -1 || intentColumn == -1) { 9308 throw new IllegalArgumentException( 9309 "The cursor must contain the TITLE and INTENT columns."); 9310 } 9311 9312 String title = cursor.getString(titleColumn); 9313 if (!TextUtils.isEmpty(title)) { 9314 return title; 9315 } 9316 9317 String intentUri = cursor.getString(intentColumn); 9318 if (TextUtils.isEmpty(intentUri)) { 9319 return ""; 9320 } 9321 9322 Intent intent; 9323 try { 9324 intent = Intent.parseUri(intentUri, 0); 9325 } catch (URISyntaxException e) { 9326 return ""; 9327 } 9328 9329 PackageManager packageManager = context.getPackageManager(); 9330 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9331 return info != null ? info.loadLabel(packageManager) : ""; 9332 } 9333 } 9334 9335 /** 9336 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9337 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9338 * from the GoogleLoginService. 9339 * 9340 * @param androidId The Android ID for this device. 9341 * @return The device ID that should be used when connecting to the mobile gtalk server. 9342 * @hide 9343 */ 9344 public static String getGTalkDeviceId(long androidId) { 9345 return "android-" + Long.toHexString(androidId); 9346 } 9347 9348 private static final String[] PM_WRITE_SETTINGS = { 9349 android.Manifest.permission.WRITE_SETTINGS 9350 }; 9351 private static final String[] PM_CHANGE_NETWORK_STATE = { 9352 android.Manifest.permission.CHANGE_NETWORK_STATE, 9353 android.Manifest.permission.WRITE_SETTINGS 9354 }; 9355 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9356 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9357 }; 9358 9359 /** 9360 * Performs a strict and comprehensive check of whether a calling package is allowed to 9361 * write/modify system settings, as the condition differs for pre-M, M+, and 9362 * privileged/preinstalled apps. If the provided uid does not match the 9363 * callingPackage, a negative result will be returned. 9364 * @hide 9365 */ 9366 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9367 String callingPackage, boolean throwException) { 9368 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9369 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9370 PM_WRITE_SETTINGS, false); 9371 } 9372 9373 /** 9374 * Performs a strict and comprehensive check of whether a calling package is allowed to 9375 * write/modify system settings, as the condition differs for pre-M, M+, and 9376 * privileged/preinstalled apps. If the provided uid does not match the 9377 * callingPackage, a negative result will be returned. The caller is expected to have 9378 * the WRITE_SETTINGS permission declared. 9379 * 9380 * Note: if the check is successful, the operation of this app will be updated to the 9381 * current time. 9382 * @hide 9383 */ 9384 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9385 String callingPackage, boolean throwException) { 9386 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9387 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9388 PM_WRITE_SETTINGS, true); 9389 } 9390 9391 /** 9392 * Performs a strict and comprehensive check of whether a calling package is allowed to 9393 * change the state of network, as the condition differs for pre-M, M+, and 9394 * privileged/preinstalled apps. The caller is expected to have either the 9395 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9396 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9397 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9398 * permission and cannot be revoked. See http://b/23597341 9399 * 9400 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9401 * of this app will be updated to the current time. 9402 * @hide 9403 */ 9404 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9405 String callingPackage, boolean throwException) { 9406 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9407 == PackageManager.PERMISSION_GRANTED) { 9408 return true; 9409 } 9410 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9411 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9412 PM_CHANGE_NETWORK_STATE, true); 9413 } 9414 9415 /** 9416 * Performs a strict and comprehensive check of whether a calling package is allowed to 9417 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9418 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9419 * a negative result will be returned. 9420 * @hide 9421 */ 9422 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9423 String callingPackage, boolean throwException) { 9424 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9425 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9426 PM_SYSTEM_ALERT_WINDOW, false); 9427 } 9428 9429 /** 9430 * Performs a strict and comprehensive check of whether a calling package is allowed to 9431 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9432 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9433 * a negative result will be returned. 9434 * 9435 * Note: if the check is successful, the operation of this app will be updated to the 9436 * current time. 9437 * @hide 9438 */ 9439 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9440 callingPackage, boolean throwException) { 9441 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9442 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9443 PM_SYSTEM_ALERT_WINDOW, true); 9444 } 9445 9446 /** 9447 * Helper method to perform a general and comprehensive check of whether an operation that is 9448 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9449 * OP_WRITE_SETTINGS 9450 * @hide 9451 */ 9452 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9453 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9454 permissions, boolean makeNote) { 9455 if (callingPackage == null) { 9456 return false; 9457 } 9458 9459 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9460 int mode = AppOpsManager.MODE_DEFAULT; 9461 if (makeNote) { 9462 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9463 } else { 9464 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9465 } 9466 9467 switch (mode) { 9468 case AppOpsManager.MODE_ALLOWED: 9469 return true; 9470 9471 case AppOpsManager.MODE_DEFAULT: 9472 // this is the default operating mode after an app's installation 9473 // In this case we will check all associated static permission to see 9474 // if it is granted during install time. 9475 for (String permission : permissions) { 9476 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9477 .PERMISSION_GRANTED) { 9478 // if either of the permissions are granted, we will allow it 9479 return true; 9480 } 9481 } 9482 9483 default: 9484 // this is for all other cases trickled down here... 9485 if (!throwException) { 9486 return false; 9487 } 9488 } 9489 9490 // prepare string to throw SecurityException 9491 StringBuilder exceptionMessage = new StringBuilder(); 9492 exceptionMessage.append(callingPackage); 9493 exceptionMessage.append(" was not granted "); 9494 if (permissions.length > 1) { 9495 exceptionMessage.append(" either of these permissions: "); 9496 } else { 9497 exceptionMessage.append(" this permission: "); 9498 } 9499 for (int i = 0; i < permissions.length; i++) { 9500 exceptionMessage.append(permissions[i]); 9501 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9502 } 9503 9504 throw new SecurityException(exceptionMessage.toString()); 9505 } 9506 9507 /** 9508 * Retrieves a correponding package name for a given uid. It will query all 9509 * packages that are associated with the given uid, but it will return only 9510 * the zeroth result. 9511 * Note: If package could not be found, a null is returned. 9512 * @hide 9513 */ 9514 public static String getPackageNameForUid(Context context, int uid) { 9515 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9516 if (packages == null) { 9517 return null; 9518 } 9519 return packages[0]; 9520 } 9521} 9522