Settings.java revision 07140f7ffd56bf9d4946eba4e48b21a748125659
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.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.annotation.SystemApi; 22import android.annotation.TestApi; 23import android.app.ActivityThread; 24import android.app.AppOpsManager; 25import android.app.Application; 26import android.app.SearchManager; 27import android.app.WallpaperManager; 28import android.content.ComponentName; 29import android.content.ContentResolver; 30import android.content.ContentValues; 31import android.content.Context; 32import android.content.IContentProvider; 33import android.content.Intent; 34import android.content.pm.ActivityInfo; 35import android.content.pm.PackageManager; 36import android.content.pm.ResolveInfo; 37import android.content.res.Configuration; 38import android.content.res.Resources; 39import android.database.Cursor; 40import android.database.SQLException; 41import android.location.LocationManager; 42import android.net.ConnectivityManager; 43import android.net.Uri; 44import android.net.wifi.WifiManager; 45import android.os.BatteryManager; 46import android.os.Binder; 47import android.os.Bundle; 48import android.os.DropBoxManager; 49import android.os.IBinder; 50import android.os.Process; 51import android.os.RemoteException; 52import android.os.ServiceManager; 53import android.os.SystemProperties; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.Log; 62 63import com.android.internal.util.ArrayUtils; 64import com.android.internal.widget.ILockSettings; 65 66import java.net.URISyntaxException; 67import java.text.SimpleDateFormat; 68import java.util.HashMap; 69import java.util.HashSet; 70import java.util.Locale; 71import java.util.Map; 72import java.util.Set; 73 74/** 75 * The Settings provider contains global system-level device preferences. 76 */ 77public final class Settings { 78 79 // Intent actions for Settings 80 81 /** 82 * Activity Action: Show system settings. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 90 91 /** 92 * Activity Action: Show settings to allow configuration of APNs. 93 * <p> 94 * Input: Nothing. 95 * <p> 96 * Output: Nothing. 97 */ 98 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 99 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 100 101 /** 102 * Activity Action: Show settings to allow configuration of current location 103 * sources. 104 * <p> 105 * In some cases, a matching Activity may not exist, so ensure you 106 * safeguard against this. 107 * <p> 108 * Input: Nothing. 109 * <p> 110 * Output: Nothing. 111 */ 112 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 113 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 114 "android.settings.LOCATION_SOURCE_SETTINGS"; 115 116 /** 117 * Activity Action: Show settings to allow configuration of users. 118 * <p> 119 * In some cases, a matching Activity may not exist, so ensure you 120 * safeguard against this. 121 * <p> 122 * Input: Nothing. 123 * <p> 124 * Output: Nothing. 125 * @hide 126 */ 127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 128 public static final String ACTION_USER_SETTINGS = 129 "android.settings.USER_SETTINGS"; 130 131 /** 132 * Activity Action: Show settings to allow configuration of wireless controls 133 * such as Wi-Fi, Bluetooth and Mobile networks. 134 * <p> 135 * In some cases, a matching Activity may not exist, so ensure you 136 * safeguard against this. 137 * <p> 138 * Input: Nothing. 139 * <p> 140 * Output: Nothing. 141 */ 142 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 143 public static final String ACTION_WIRELESS_SETTINGS = 144 "android.settings.WIRELESS_SETTINGS"; 145 146 /** 147 * Activity Action: Show tether provisioning activity. 148 * 149 * <p> 150 * In some cases, a matching Activity may not exist, so ensure you 151 * safeguard against this. 152 * <p> 153 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 154 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 155 * contain a {@link ResultReceiver} which will be called back with a tether result code. 156 * <p> 157 * Output: The result of the provisioning check. 158 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 159 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 160 * 161 * @hide 162 */ 163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 164 public static final String ACTION_TETHER_PROVISIONING = 165 "android.settings.TETHER_PROVISIONING_UI"; 166 167 /** 168 * Activity Action: Show settings to allow entering/exiting airplane mode. 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you 171 * safeguard against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 179 "android.settings.AIRPLANE_MODE_SETTINGS"; 180 181 /** 182 * Activity Action: Modify Airplane mode settings using a voice command. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 185 * <p> 186 * This intent MUST be started using 187 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 188 * startVoiceActivity}. 189 * <p> 190 * Note: The activity implementing this intent MUST verify that 191 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 192 * modifying the setting. 193 * <p> 194 * Input: To tell which state airplane mode should be set to, add the 195 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 196 * If the extra is not included, no changes will be made. 197 * <p> 198 * Output: Nothing. 199 */ 200 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 201 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 202 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 203 204 /** 205 * Activity Action: Show settings for accessibility modules. 206 * <p> 207 * In some cases, a matching Activity may not exist, so ensure you 208 * safeguard against this. 209 * <p> 210 * Input: Nothing. 211 * <p> 212 * Output: Nothing. 213 */ 214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 215 public static final String ACTION_ACCESSIBILITY_SETTINGS = 216 "android.settings.ACCESSIBILITY_SETTINGS"; 217 218 /** 219 * Activity Action: Launch the screen reader tutorial. 220 * <p> 221 * In some cases, a matching Activity may not exist, so ensure you 222 * safeguard against this. 223 * <p> 224 * Input: Nothing. 225 * <p> 226 * Output: Nothing. 227 */ 228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 229 public static final String ACTION_SCREEN_READER_TUTORIAL = 230 "android.settings.SCREEN_READER_TUTORIAL"; 231 232 233 /** 234 * Activity Action: Show settings to control access to usage information. 235 * <p> 236 * In some cases, a matching Activity may not exist, so ensure you 237 * safeguard against this. 238 * <p> 239 * Input: Nothing. 240 * <p> 241 * Output: Nothing. 242 */ 243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 244 public static final String ACTION_USAGE_ACCESS_SETTINGS = 245 "android.settings.USAGE_ACCESS_SETTINGS"; 246 247 /** 248 * Activity Category: Show application settings related to usage access. 249 * <p> 250 * An activity that provides a user interface for adjusting usage access related 251 * preferences for its containing application. Optional but recommended for apps that 252 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 253 * <p> 254 * The activity may define meta-data to describe what usage access is 255 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 256 * will be displayed in Settings. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 263 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 264 "android.intent.category.USAGE_ACCESS_CONFIG"; 265 266 /** 267 * Metadata key: Reason for needing usage access. 268 * <p> 269 * A key for metadata attached to an activity that receives action 270 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 271 * user as description of how the app uses usage access. 272 * <p> 273 */ 274 public static final String METADATA_USAGE_ACCESS_REASON = 275 "android.settings.metadata.USAGE_ACCESS_REASON"; 276 277 /** 278 * Activity Action: Show settings to allow configuration of security and 279 * location privacy. 280 * <p> 281 * In some cases, a matching Activity may not exist, so ensure you 282 * safeguard against this. 283 * <p> 284 * Input: Nothing. 285 * <p> 286 * Output: Nothing. 287 */ 288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 289 public static final String ACTION_SECURITY_SETTINGS = 290 "android.settings.SECURITY_SETTINGS"; 291 292 /** 293 * Activity Action: Show trusted credentials settings, opening to the user tab, 294 * to allow management of installed credentials. 295 * <p> 296 * In some cases, a matching Activity may not exist, so ensure you 297 * safeguard against this. 298 * <p> 299 * Input: Nothing. 300 * <p> 301 * Output: Nothing. 302 * @hide 303 */ 304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 305 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 306 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 307 308 /** 309 * Activity Action: Show dialog explaining that an installed CA cert may enable 310 * monitoring of encrypted network traffic. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 * @hide 319 */ 320 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 321 public static final String ACTION_MONITORING_CERT_INFO = 322 "com.android.settings.MONITORING_CERT_INFO"; 323 324 /** 325 * Activity Action: Show settings to allow configuration of privacy options. 326 * <p> 327 * In some cases, a matching Activity may not exist, so ensure you 328 * safeguard against this. 329 * <p> 330 * Input: Nothing. 331 * <p> 332 * Output: Nothing. 333 */ 334 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 335 public static final String ACTION_PRIVACY_SETTINGS = 336 "android.settings.PRIVACY_SETTINGS"; 337 338 /** 339 * Activity Action: Show settings to allow configuration of Wi-Fi. 340 * <p> 341 * In some cases, a matching Activity may not exist, so ensure you 342 * safeguard against this. 343 * <p> 344 * Input: Nothing. 345 * <p> 346 * Output: Nothing. 347 348 */ 349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 350 public static final String ACTION_WIFI_SETTINGS = 351 "android.settings.WIFI_SETTINGS"; 352 353 /** 354 * Activity Action: Show settings to allow configuration of a static IP 355 * address for Wi-Fi. 356 * <p> 357 * In some cases, a matching Activity may not exist, so ensure you safeguard 358 * against this. 359 * <p> 360 * Input: Nothing. 361 * <p> 362 * Output: Nothing. 363 */ 364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 365 public static final String ACTION_WIFI_IP_SETTINGS = 366 "android.settings.WIFI_IP_SETTINGS"; 367 368 /** 369 * Activity Action: Show settings to allow configuration of Bluetooth. 370 * <p> 371 * In some cases, a matching Activity may not exist, so ensure you 372 * safeguard against this. 373 * <p> 374 * Input: Nothing. 375 * <p> 376 * Output: Nothing. 377 */ 378 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 379 public static final String ACTION_BLUETOOTH_SETTINGS = 380 "android.settings.BLUETOOTH_SETTINGS"; 381 382 /** 383 * Activity Action: Show settings to allow configuration of cast endpoints. 384 * <p> 385 * In some cases, a matching Activity may not exist, so ensure you 386 * safeguard against this. 387 * <p> 388 * Input: Nothing. 389 * <p> 390 * Output: Nothing. 391 */ 392 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 393 public static final String ACTION_CAST_SETTINGS = 394 "android.settings.CAST_SETTINGS"; 395 396 /** 397 * Activity Action: Show settings to allow configuration of date and time. 398 * <p> 399 * In some cases, a matching Activity may not exist, so ensure you 400 * safeguard against this. 401 * <p> 402 * Input: Nothing. 403 * <p> 404 * Output: Nothing. 405 */ 406 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 407 public static final String ACTION_DATE_SETTINGS = 408 "android.settings.DATE_SETTINGS"; 409 410 /** 411 * Activity Action: Show settings to allow configuration of sound and volume. 412 * <p> 413 * In some cases, a matching Activity may not exist, so ensure you 414 * safeguard against this. 415 * <p> 416 * Input: Nothing. 417 * <p> 418 * Output: Nothing. 419 */ 420 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 421 public static final String ACTION_SOUND_SETTINGS = 422 "android.settings.SOUND_SETTINGS"; 423 424 /** 425 * Activity Action: Show settings to allow configuration of display. 426 * <p> 427 * In some cases, a matching Activity may not exist, so ensure you 428 * safeguard against this. 429 * <p> 430 * Input: Nothing. 431 * <p> 432 * Output: Nothing. 433 */ 434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 435 public static final String ACTION_DISPLAY_SETTINGS = 436 "android.settings.DISPLAY_SETTINGS"; 437 438 /** 439 * Activity Action: Show settings to allow configuration of locale. 440 * <p> 441 * In some cases, a matching Activity may not exist, so ensure you 442 * safeguard against this. 443 * <p> 444 * Input: Nothing. 445 * <p> 446 * Output: Nothing. 447 */ 448 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 449 public static final String ACTION_LOCALE_SETTINGS = 450 "android.settings.LOCALE_SETTINGS"; 451 452 /** 453 * Activity Action: Show settings to configure input methods, in particular 454 * allowing the user to enable input methods. 455 * <p> 456 * In some cases, a matching Activity may not exist, so ensure you 457 * safeguard against this. 458 * <p> 459 * Input: Nothing. 460 * <p> 461 * Output: Nothing. 462 */ 463 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 464 public static final String ACTION_VOICE_INPUT_SETTINGS = 465 "android.settings.VOICE_INPUT_SETTINGS"; 466 467 /** 468 * Activity Action: Show settings to configure input methods, in particular 469 * allowing the user to enable input methods. 470 * <p> 471 * In some cases, a matching Activity may not exist, so ensure you 472 * safeguard against this. 473 * <p> 474 * Input: Nothing. 475 * <p> 476 * Output: Nothing. 477 */ 478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 479 public static final String ACTION_INPUT_METHOD_SETTINGS = 480 "android.settings.INPUT_METHOD_SETTINGS"; 481 482 /** 483 * Activity Action: Show settings to enable/disable input method subtypes. 484 * <p> 485 * In some cases, a matching Activity may not exist, so ensure you 486 * safeguard against this. 487 * <p> 488 * To tell which input method's subtypes are displayed in the settings, add 489 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 490 * If there is no extra in this Intent, subtypes from all installed input methods 491 * will be displayed in the settings. 492 * 493 * @see android.view.inputmethod.InputMethodInfo#getId 494 * <p> 495 * Input: Nothing. 496 * <p> 497 * Output: Nothing. 498 */ 499 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 500 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 501 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 502 503 /** 504 * Activity Action: Show a dialog to select input method. 505 * <p> 506 * In some cases, a matching Activity may not exist, so ensure you 507 * safeguard against this. 508 * <p> 509 * Input: Nothing. 510 * <p> 511 * Output: Nothing. 512 * @hide 513 */ 514 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 515 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 516 "android.settings.SHOW_INPUT_METHOD_PICKER"; 517 518 /** 519 * Activity Action: Show settings to manage the user input dictionary. 520 * <p> 521 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 522 * it is guaranteed there will always be an appropriate implementation for this Intent action. 523 * In prior releases of the platform this was optional, so ensure you safeguard against it. 524 * <p> 525 * Input: Nothing. 526 * <p> 527 * Output: Nothing. 528 */ 529 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 530 public static final String ACTION_USER_DICTIONARY_SETTINGS = 531 "android.settings.USER_DICTIONARY_SETTINGS"; 532 533 /** 534 * Activity Action: Show settings to configure the hardware keyboard layout. 535 * <p> 536 * In some cases, a matching Activity may not exist, so ensure you 537 * safeguard against this. 538 * <p> 539 * 540 * @see android.hardware.input.InputManager#ACTION_QUERY_KEYBOARD_LAYOUTS 541 * <p> 542 * Input: Nothing. 543 * <p> 544 * Output: Nothing. 545 */ 546 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 547 public static final String ACTION_KEYBOARD_LAYOUT_SETTINGS = 548 "android.settings.KEYBOARD_LAYOUT_SETTINGS"; 549 550 /** 551 * Activity Action: Adds a word to the user dictionary. 552 * <p> 553 * In some cases, a matching Activity may not exist, so ensure you 554 * safeguard against this. 555 * <p> 556 * Input: An extra with key <code>word</code> that contains the word 557 * that should be added to the dictionary. 558 * <p> 559 * Output: Nothing. 560 * 561 * @hide 562 */ 563 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 564 public static final String ACTION_USER_DICTIONARY_INSERT = 565 "com.android.settings.USER_DICTIONARY_INSERT"; 566 567 /** 568 * Activity Action: Show settings to allow configuration of application-related settings. 569 * <p> 570 * In some cases, a matching Activity may not exist, so ensure you 571 * safeguard against this. 572 * <p> 573 * Input: Nothing. 574 * <p> 575 * Output: Nothing. 576 */ 577 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 578 public static final String ACTION_APPLICATION_SETTINGS = 579 "android.settings.APPLICATION_SETTINGS"; 580 581 /** 582 * Activity Action: Show settings to allow configuration of application 583 * development-related settings. As of 584 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 585 * a required part of the platform. 586 * <p> 587 * Input: Nothing. 588 * <p> 589 * Output: Nothing. 590 */ 591 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 592 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 593 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 594 595 /** 596 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 597 * <p> 598 * In some cases, a matching Activity may not exist, so ensure you 599 * safeguard against this. 600 * <p> 601 * Input: Nothing. 602 * <p> 603 * Output: Nothing. 604 */ 605 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 606 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 607 "android.settings.QUICK_LAUNCH_SETTINGS"; 608 609 /** 610 * Activity Action: Show settings to manage installed applications. 611 * <p> 612 * In some cases, a matching Activity may not exist, so ensure you 613 * safeguard against this. 614 * <p> 615 * Input: Nothing. 616 * <p> 617 * Output: Nothing. 618 */ 619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 620 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 621 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 622 623 /** 624 * Activity Action: Show settings to manage all applications. 625 * <p> 626 * In some cases, a matching Activity may not exist, so ensure you 627 * safeguard against this. 628 * <p> 629 * Input: Nothing. 630 * <p> 631 * Output: Nothing. 632 */ 633 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 634 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 635 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 636 637 /** 638 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 639 * <p> 640 * In some cases, a matching Activity may not exist, so ensure you 641 * safeguard against this. 642 * <p> 643 * Input: Optionally, the Intent's data URI can specify the application package name to 644 * directly invoke the management GUI specific to the package name. For example 645 * "package:com.my.app". 646 * <p> 647 * Output: Nothing. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 651 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 652 653 /** 654 * Activity Action: Show screen for controlling which apps are allowed to write/modify 655 * system settings. 656 * <p> 657 * In some cases, a matching Activity may not exist, so ensure you 658 * safeguard against this. 659 * <p> 660 * Input: Optionally, the Intent's data URI can specify the application package name to 661 * directly invoke the management GUI specific to the package name. For example 662 * "package:com.my.app". 663 * <p> 664 * Output: Nothing. 665 */ 666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 667 public static final String ACTION_MANAGE_WRITE_SETTINGS = 668 "android.settings.action.MANAGE_WRITE_SETTINGS"; 669 670 /** 671 * Activity Action: Show screen of details about a particular application. 672 * <p> 673 * In some cases, a matching Activity may not exist, so ensure you 674 * safeguard against this. 675 * <p> 676 * Input: The Intent's data URI specifies the application package name 677 * to be shown, with the "package" scheme. That is "package:com.my.app". 678 * <p> 679 * Output: Nothing. 680 */ 681 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 682 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 683 "android.settings.APPLICATION_DETAILS_SETTINGS"; 684 685 /** 686 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 687 * <p> 688 * Input: Nothing. 689 * <p> 690 * Output: Nothing. 691 * <p> 692 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 693 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 694 * already ignoring optimizations. You can use 695 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 696 * on this list. 697 */ 698 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 699 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 700 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 701 702 /** 703 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 704 * put them on the whitelist of apps shown by 705 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 706 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 707 * permission. 708 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 709 * provided by the platform for applications to operate correctly in the various power 710 * saving modes. This is only for unusual applications that need to deeply control their own 711 * execution, at the potential expense of the user's battery life. Note that these applications 712 * greatly run the risk of showing to the user as high power consumers on their device.</p> 713 * <p> 714 * Input: The Intent's data URI must specify the application package name 715 * to be shown, with the "package" scheme. That is "package:com.my.app". 716 * <p> 717 * Output: Nothing. 718 * <p> 719 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 720 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 721 * already ignoring optimizations. 722 */ 723 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 724 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 725 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 726 727 /** 728 * Activity Action: Show screen for controlling which apps can ignore background data 729 * restrictions. 730 * <p> 731 * Input: if the Intent's data URI is set with an application name (using the "package" schema, 732 * like "package:com.my.app"), then when the screen is displayed it will focus on such app. If 733 * the data is not set, it will just open the screen. 734 * <p> 735 * Output: Nothing. 736 * <p> 737 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 738 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the status of the background 739 * data restrictions for them. 740 */ 741 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 742 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 743 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 744 745 /** 746 * @hide 747 * Activity Action: Show the "app ops" settings screen. 748 * <p> 749 * Input: Nothing. 750 * <p> 751 * Output: Nothing. 752 */ 753 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 754 public static final String ACTION_APP_OPS_SETTINGS = 755 "android.settings.APP_OPS_SETTINGS"; 756 757 /** 758 * Activity Action: Show settings for system update functionality. 759 * <p> 760 * In some cases, a matching Activity may not exist, so ensure you 761 * safeguard against this. 762 * <p> 763 * Input: Nothing. 764 * <p> 765 * Output: Nothing. 766 * 767 * @hide 768 */ 769 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 770 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 771 "android.settings.SYSTEM_UPDATE_SETTINGS"; 772 773 /** 774 * Activity Action: Show settings to allow configuration of sync settings. 775 * <p> 776 * In some cases, a matching Activity may not exist, so ensure you 777 * safeguard against this. 778 * <p> 779 * The account types available to add via the add account button may be restricted by adding an 780 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 781 * authorities. Only account types which can sync with that content provider will be offered to 782 * the user. 783 * <p> 784 * Input: Nothing. 785 * <p> 786 * Output: Nothing. 787 */ 788 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 789 public static final String ACTION_SYNC_SETTINGS = 790 "android.settings.SYNC_SETTINGS"; 791 792 /** 793 * Activity Action: Show add account screen for creating a new account. 794 * <p> 795 * In some cases, a matching Activity may not exist, so ensure you 796 * safeguard against this. 797 * <p> 798 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 799 * extra to the Intent with one or more syncable content provider's authorities. Only account 800 * types which can sync with that content provider will be offered to the user. 801 * <p> 802 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 803 * Intent with one or more account types. 804 * <p> 805 * Input: Nothing. 806 * <p> 807 * Output: Nothing. 808 */ 809 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 810 public static final String ACTION_ADD_ACCOUNT = 811 "android.settings.ADD_ACCOUNT_SETTINGS"; 812 813 /** 814 * Activity Action: Show settings for selecting the network operator. 815 * <p> 816 * In some cases, a matching Activity may not exist, so ensure you 817 * safeguard against this. 818 * <p> 819 * Input: Nothing. 820 * <p> 821 * Output: Nothing. 822 */ 823 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 824 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 825 "android.settings.NETWORK_OPERATOR_SETTINGS"; 826 827 /** 828 * Activity Action: Show settings for selection of 2G/3G. 829 * <p> 830 * In some cases, a matching Activity may not exist, so ensure you 831 * safeguard against this. 832 * <p> 833 * Input: Nothing. 834 * <p> 835 * Output: Nothing. 836 */ 837 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 838 public static final String ACTION_DATA_ROAMING_SETTINGS = 839 "android.settings.DATA_ROAMING_SETTINGS"; 840 841 /** 842 * Activity Action: Show settings for internal storage. 843 * <p> 844 * In some cases, a matching Activity may not exist, so ensure you 845 * safeguard against this. 846 * <p> 847 * Input: Nothing. 848 * <p> 849 * Output: Nothing. 850 */ 851 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 852 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 853 "android.settings.INTERNAL_STORAGE_SETTINGS"; 854 /** 855 * Activity Action: Show settings for memory card storage. 856 * <p> 857 * In some cases, a matching Activity may not exist, so ensure you 858 * safeguard against this. 859 * <p> 860 * Input: Nothing. 861 * <p> 862 * Output: Nothing. 863 */ 864 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 865 public static final String ACTION_MEMORY_CARD_SETTINGS = 866 "android.settings.MEMORY_CARD_SETTINGS"; 867 868 /** 869 * Activity Action: Show settings for global search. 870 * <p> 871 * In some cases, a matching Activity may not exist, so ensure you 872 * safeguard against this. 873 * <p> 874 * Input: Nothing. 875 * <p> 876 * Output: Nothing 877 */ 878 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 879 public static final String ACTION_SEARCH_SETTINGS = 880 "android.search.action.SEARCH_SETTINGS"; 881 882 /** 883 * Activity Action: Show general device information settings (serial 884 * number, software version, phone number, etc.). 885 * <p> 886 * In some cases, a matching Activity may not exist, so ensure you 887 * safeguard against this. 888 * <p> 889 * Input: Nothing. 890 * <p> 891 * Output: Nothing 892 */ 893 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 894 public static final String ACTION_DEVICE_INFO_SETTINGS = 895 "android.settings.DEVICE_INFO_SETTINGS"; 896 897 /** 898 * Activity Action: Show NFC settings. 899 * <p> 900 * This shows UI that allows NFC to be turned on or off. 901 * <p> 902 * In some cases, a matching Activity may not exist, so ensure you 903 * safeguard against this. 904 * <p> 905 * Input: Nothing. 906 * <p> 907 * Output: Nothing 908 * @see android.nfc.NfcAdapter#isEnabled() 909 */ 910 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 911 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 912 913 /** 914 * Activity Action: Show NFC Sharing settings. 915 * <p> 916 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 917 * off. 918 * <p> 919 * In some cases, a matching Activity may not exist, so ensure you 920 * safeguard against this. 921 * <p> 922 * Input: Nothing. 923 * <p> 924 * Output: Nothing 925 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 926 */ 927 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 928 public static final String ACTION_NFCSHARING_SETTINGS = 929 "android.settings.NFCSHARING_SETTINGS"; 930 931 /** 932 * Activity Action: Show NFC Tap & Pay settings 933 * <p> 934 * This shows UI that allows the user to configure Tap&Pay 935 * settings. 936 * <p> 937 * In some cases, a matching Activity may not exist, so ensure you 938 * safeguard against this. 939 * <p> 940 * Input: Nothing. 941 * <p> 942 * Output: Nothing 943 */ 944 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 945 public static final String ACTION_NFC_PAYMENT_SETTINGS = 946 "android.settings.NFC_PAYMENT_SETTINGS"; 947 948 /** 949 * Activity Action: Show Daydream settings. 950 * <p> 951 * In some cases, a matching Activity may not exist, so ensure you 952 * safeguard against this. 953 * <p> 954 * Input: Nothing. 955 * <p> 956 * Output: Nothing. 957 * @see android.service.dreams.DreamService 958 */ 959 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 960 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 961 962 /** 963 * Activity Action: Show Notification listener settings. 964 * <p> 965 * In some cases, a matching Activity may not exist, so ensure you 966 * safeguard against this. 967 * <p> 968 * Input: Nothing. 969 * <p> 970 * Output: Nothing. 971 * @see android.service.notification.NotificationListenerService 972 */ 973 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 974 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 975 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 976 977 /** 978 * Activity Action: Show Do Not Disturb access settings. 979 * <p> 980 * Users can grant and deny access to Do Not Disturb configuration from here. 981 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 982 * details. 983 * <p> 984 * Input: Nothing. 985 * <p> 986 * Output: Nothing. 987 */ 988 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 989 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 990 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 991 992 /** 993 * @hide 994 */ 995 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 996 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 997 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 998 999 /** 1000 * Activity Action: Show settings for video captioning. 1001 * <p> 1002 * In some cases, a matching Activity may not exist, so ensure you safeguard 1003 * against this. 1004 * <p> 1005 * Input: Nothing. 1006 * <p> 1007 * Output: Nothing. 1008 */ 1009 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1010 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1011 1012 /** 1013 * Activity Action: Show the top level print settings. 1014 * <p> 1015 * In some cases, a matching Activity may not exist, so ensure you 1016 * safeguard against this. 1017 * <p> 1018 * Input: Nothing. 1019 * <p> 1020 * Output: Nothing. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_PRINT_SETTINGS = 1024 "android.settings.ACTION_PRINT_SETTINGS"; 1025 1026 /** 1027 * Activity Action: Show Zen Mode configuration settings. 1028 * 1029 * @hide 1030 */ 1031 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1032 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1033 1034 /** 1035 * Activity Action: Show Zen Mode priority configuration settings. 1036 * 1037 * @hide 1038 */ 1039 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1040 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1041 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1042 1043 /** 1044 * Activity Action: Show Zen Mode automation configuration settings. 1045 * 1046 * @hide 1047 */ 1048 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1049 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1050 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1051 1052 /** 1053 * Activity Action: Modify do not disturb mode settings. 1054 * <p> 1055 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1056 * <p> 1057 * This intent MUST be started using 1058 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1059 * startVoiceActivity}. 1060 * <p> 1061 * Note: The Activity implementing this intent MUST verify that 1062 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1063 * returns true before modifying the setting. 1064 * <p> 1065 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1066 * how long the user wishes to avoid interruptions for. The optional 1067 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1068 * enabling or disabling do not disturb mode. If either extra is not included, the 1069 * user maybe asked to provide the value. 1070 * <p> 1071 * Output: Nothing. 1072 */ 1073 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1074 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1075 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1076 1077 /** 1078 * Activity Action: Show Zen Mode schedule rule configuration settings. 1079 * 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1084 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1085 1086 /** 1087 * Activity Action: Show Zen Mode event rule configuration settings. 1088 * 1089 * @hide 1090 */ 1091 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1092 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1093 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1094 1095 /** 1096 * Activity Action: Show Zen Mode external rule configuration settings. 1097 * 1098 * @hide 1099 */ 1100 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1101 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1102 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1103 1104 /** 1105 * Activity Action: Show the regulatory information screen for the device. 1106 * <p> 1107 * In some cases, a matching Activity may not exist, so ensure you safeguard 1108 * against this. 1109 * <p> 1110 * Input: Nothing. 1111 * <p> 1112 * Output: Nothing. 1113 */ 1114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1115 public static final String 1116 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1117 1118 /** 1119 * Activity Action: Show Device Name Settings. 1120 * <p> 1121 * In some cases, a matching Activity may not exist, so ensure you safeguard 1122 * against this. 1123 * 1124 * @hide 1125 */ 1126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1127 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1128 1129 /** 1130 * Activity Action: Show pairing settings. 1131 * <p> 1132 * In some cases, a matching Activity may not exist, so ensure you safeguard 1133 * against this. 1134 * 1135 * @hide 1136 */ 1137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1138 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1139 1140 /** 1141 * Activity Action: Show battery saver settings. 1142 * <p> 1143 * In some cases, a matching Activity may not exist, so ensure you safeguard 1144 * against this. 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_BATTERY_SAVER_SETTINGS 1148 = "android.settings.BATTERY_SAVER_SETTINGS"; 1149 1150 /** 1151 * Activity Action: Modify Battery Saver mode setting using a voice command. 1152 * <p> 1153 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1154 * <p> 1155 * This intent MUST be started using 1156 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1157 * startVoiceActivity}. 1158 * <p> 1159 * Note: The activity implementing this intent MUST verify that 1160 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1161 * modifying the setting. 1162 * <p> 1163 * Input: To tell which state batter saver mode should be set to, add the 1164 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1165 * If the extra is not included, no changes will be made. 1166 * <p> 1167 * Output: Nothing. 1168 */ 1169 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1170 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1171 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1172 1173 /** 1174 * Activity Action: Show Home selection settings. If there are multiple activities 1175 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1176 * to pick your preferred activity. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_HOME_SETTINGS 1180 = "android.settings.HOME_SETTINGS"; 1181 1182 1183 1184 /** 1185 * Activity Action: Show Default apps settings. 1186 * <p> 1187 * In some cases, a matching Activity may not exist, so ensure you 1188 * safeguard against this. 1189 * <p> 1190 * Input: Nothing. 1191 * <p> 1192 * Output: Nothing. 1193 */ 1194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1195 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1196 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1197 1198 /** 1199 * Activity Action: Show notification settings. 1200 * 1201 * @hide 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_NOTIFICATION_SETTINGS 1205 = "android.settings.NOTIFICATION_SETTINGS"; 1206 1207 /** 1208 * Activity Action: Show notification settings for a single app. 1209 * 1210 * @hide 1211 */ 1212 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1213 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1214 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1215 1216 /** 1217 * Activity Action: Show notification redaction settings. 1218 * 1219 * @hide 1220 */ 1221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1222 public static final String ACTION_APP_NOTIFICATION_REDACTION 1223 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1224 1225 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1226 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1227 1228 /** 1229 * Activity Action: Show a dialog with disabled by policy message. 1230 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1231 * the user know about this. 1232 * <p> 1233 * Input: Nothing. 1234 * <p> 1235 * Output: Nothing. 1236 * 1237 * @hide 1238 */ 1239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1240 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1241 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1242 1243 // End of Intent actions for Settings 1244 1245 /** 1246 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1247 */ 1248 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1249 1250 /** 1251 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1252 */ 1253 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1254 1255 /** 1256 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1257 */ 1258 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1259 1260 /** 1261 * @hide - User handle argument extra to the fast-path call()-based requests 1262 */ 1263 public static final String CALL_METHOD_USER_KEY = "_user"; 1264 1265 /** @hide - Private call() method to write to 'system' table */ 1266 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1267 1268 /** @hide - Private call() method to write to 'secure' table */ 1269 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1270 1271 /** @hide - Private call() method to write to 'global' table */ 1272 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1273 1274 /** 1275 * Activity Extra: Limit available options in launched activity based on the given authority. 1276 * <p> 1277 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1278 * provider's authorities as a String[]. This field is used by some intents to alter the 1279 * behavior of the called activity. 1280 * <p> 1281 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1282 * on the authority given. 1283 */ 1284 public static final String EXTRA_AUTHORITIES = "authorities"; 1285 1286 /** 1287 * Activity Extra: Limit available options in launched activity based on the given account 1288 * types. 1289 * <p> 1290 * This can be passed as an extra field in an Activity Intent with one or more account types 1291 * as a String[]. This field is used by some intents to alter the behavior of the called 1292 * activity. 1293 * <p> 1294 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1295 * list. 1296 */ 1297 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1298 1299 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1300 1301 /** 1302 * Activity Extra: The device identifier to act upon. 1303 * <p> 1304 * This can be passed as an extra field in an Activity Intent with a single 1305 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1306 * settings for the given device. 1307 * <p> 1308 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1309 * dialog for the given device. 1310 * @hide 1311 */ 1312 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1313 1314 /** 1315 * Activity Extra: Enable or disable Airplane Mode. 1316 * <p> 1317 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1318 * intent as a boolean to indicate if it should be enabled. 1319 */ 1320 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1321 1322 /** 1323 * Activity Extra: Enable or disable Battery saver mode. 1324 * <p> 1325 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1326 * intent as a boolean to indicate if it should be enabled. 1327 */ 1328 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1329 "android.settings.extra.battery_saver_mode_enabled"; 1330 1331 /** 1332 * Activity Extra: Enable or disable Do Not Disturb mode. 1333 * <p> 1334 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1335 * intent as a boolean to indicate if it should be enabled. 1336 */ 1337 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1338 "android.settings.extra.do_not_disturb_mode_enabled"; 1339 1340 /** 1341 * Activity Extra: How many minutes to enable do not disturb mode for. 1342 * <p> 1343 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1344 * intent to indicate how long do not disturb mode should be enabled for. 1345 */ 1346 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1347 "android.settings.extra.do_not_disturb_mode_minutes"; 1348 1349 private static final String JID_RESOURCE_PREFIX = "android"; 1350 1351 public static final String AUTHORITY = "settings"; 1352 1353 private static final String TAG = "Settings"; 1354 private static final boolean LOCAL_LOGV = false; 1355 1356 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1357 // with a partial enable/disable state in multi-threaded situations. 1358 private static final Object mLocationSettingsLock = new Object(); 1359 1360 public static class SettingNotFoundException extends AndroidException { 1361 public SettingNotFoundException(String msg) { 1362 super(msg); 1363 } 1364 } 1365 1366 /** 1367 * Common base for tables of name/value settings. 1368 */ 1369 public static class NameValueTable implements BaseColumns { 1370 public static final String NAME = "name"; 1371 public static final String VALUE = "value"; 1372 1373 protected static boolean putString(ContentResolver resolver, Uri uri, 1374 String name, String value) { 1375 // The database will take care of replacing duplicates. 1376 try { 1377 ContentValues values = new ContentValues(); 1378 values.put(NAME, name); 1379 values.put(VALUE, value); 1380 resolver.insert(uri, values); 1381 return true; 1382 } catch (SQLException e) { 1383 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1384 return false; 1385 } 1386 } 1387 1388 public static Uri getUriFor(Uri uri, String name) { 1389 return Uri.withAppendedPath(uri, name); 1390 } 1391 } 1392 1393 // Thread-safe. 1394 private static class NameValueCache { 1395 private final String mVersionSystemProperty; 1396 private final Uri mUri; 1397 1398 private static final String[] SELECT_VALUE = 1399 new String[] { Settings.NameValueTable.VALUE }; 1400 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1401 1402 // Must synchronize on 'this' to access mValues and mValuesVersion. 1403 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1404 private long mValuesVersion = 0; 1405 1406 // Initially null; set lazily and held forever. Synchronized on 'this'. 1407 private IContentProvider mContentProvider = null; 1408 1409 // The method we'll call (or null, to not use) on the provider 1410 // for the fast path of retrieving settings. 1411 private final String mCallGetCommand; 1412 private final String mCallSetCommand; 1413 1414 public NameValueCache(String versionSystemProperty, Uri uri, 1415 String getCommand, String setCommand) { 1416 mVersionSystemProperty = versionSystemProperty; 1417 mUri = uri; 1418 mCallGetCommand = getCommand; 1419 mCallSetCommand = setCommand; 1420 } 1421 1422 private IContentProvider lazyGetProvider(ContentResolver cr) { 1423 IContentProvider cp = null; 1424 synchronized (this) { 1425 cp = mContentProvider; 1426 if (cp == null) { 1427 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1428 } 1429 } 1430 return cp; 1431 } 1432 1433 public boolean putStringForUser(ContentResolver cr, String name, String value, 1434 final int userHandle) { 1435 try { 1436 Bundle arg = new Bundle(); 1437 arg.putString(Settings.NameValueTable.VALUE, value); 1438 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1439 IContentProvider cp = lazyGetProvider(cr); 1440 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1441 } catch (RemoteException e) { 1442 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1443 return false; 1444 } 1445 return true; 1446 } 1447 1448 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1449 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1450 if (isSelf) { 1451 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 1452 1453 // Our own user's settings data uses a client-side cache 1454 synchronized (this) { 1455 if (mValuesVersion != newValuesVersion) { 1456 if (LOCAL_LOGV || false) { 1457 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " 1458 + newValuesVersion + " != cached " + mValuesVersion); 1459 } 1460 1461 mValues.clear(); 1462 mValuesVersion = newValuesVersion; 1463 } 1464 1465 if (mValues.containsKey(name)) { 1466 return mValues.get(name); // Could be null, that's OK -- negative caching 1467 } 1468 } 1469 } else { 1470 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1471 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1472 } 1473 1474 IContentProvider cp = lazyGetProvider(cr); 1475 1476 // Try the fast path first, not using query(). If this 1477 // fails (alternate Settings provider that doesn't support 1478 // this interface?) then we fall back to the query/table 1479 // interface. 1480 if (mCallGetCommand != null) { 1481 try { 1482 Bundle args = null; 1483 if (!isSelf) { 1484 args = new Bundle(); 1485 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1486 } 1487 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1488 if (b != null) { 1489 String value = b.getPairValue(); 1490 // Don't update our cache for reads of other users' data 1491 if (isSelf) { 1492 synchronized (this) { 1493 mValues.put(name, value); 1494 } 1495 } else { 1496 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1497 + " by " + UserHandle.myUserId() 1498 + " so not updating cache"); 1499 } 1500 return value; 1501 } 1502 // If the response Bundle is null, we fall through 1503 // to the query interface below. 1504 } catch (RemoteException e) { 1505 // Not supported by the remote side? Fall through 1506 // to query(). 1507 } 1508 } 1509 1510 Cursor c = null; 1511 try { 1512 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1513 new String[]{name}, null, null); 1514 if (c == null) { 1515 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1516 return null; 1517 } 1518 1519 String value = c.moveToNext() ? c.getString(0) : null; 1520 synchronized (this) { 1521 mValues.put(name, value); 1522 } 1523 if (LOCAL_LOGV) { 1524 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1525 name + " = " + (value == null ? "(null)" : value)); 1526 } 1527 return value; 1528 } catch (RemoteException e) { 1529 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1530 return null; // Return null, but don't cache it. 1531 } finally { 1532 if (c != null) c.close(); 1533 } 1534 } 1535 } 1536 1537 /** 1538 * An app can use this method to check if it is currently allowed to draw on top of other 1539 * apps. In order to be allowed to do so, an app must first declare the 1540 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its manifest. If it 1541 * is currently disallowed, it can prompt the user to grant it this capability through a 1542 * management UI by sending an Intent with action 1543 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}. 1544 * 1545 * @param context A context 1546 * @return true if the calling app can draw on top of other apps, false otherwise. 1547 */ 1548 public static boolean canDrawOverlays(Context context) { 1549 int uid = Binder.getCallingUid(); 1550 return Settings.isCallingPackageAllowedToDrawOverlays(context, uid, Settings 1551 .getPackageNameForUid(context, uid), false); 1552 } 1553 1554 /** 1555 * System settings, containing miscellaneous system preferences. This 1556 * table holds simple name/value pairs. There are convenience 1557 * functions for accessing individual settings entries. 1558 */ 1559 public static final class System extends NameValueTable { 1560 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 1561 1562 /** @hide */ 1563 public static interface Validator { 1564 public boolean validate(String value); 1565 } 1566 1567 /** 1568 * The content:// style URL for this table 1569 */ 1570 public static final Uri CONTENT_URI = 1571 Uri.parse("content://" + AUTHORITY + "/system"); 1572 1573 private static final NameValueCache sNameValueCache = new NameValueCache( 1574 SYS_PROP_SETTING_VERSION, 1575 CONTENT_URI, 1576 CALL_METHOD_GET_SYSTEM, 1577 CALL_METHOD_PUT_SYSTEM); 1578 1579 private static final HashSet<String> MOVED_TO_SECURE; 1580 static { 1581 MOVED_TO_SECURE = new HashSet<String>(30); 1582 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1583 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1584 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1585 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1586 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1587 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1588 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1589 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1590 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1591 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1592 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1593 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1594 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1595 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1596 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1597 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1598 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1599 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1600 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1601 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1602 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1603 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1604 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1605 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1606 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1607 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1608 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1609 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1610 1611 // At one time in System, then Global, but now back in Secure 1612 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1613 } 1614 1615 private static final HashSet<String> MOVED_TO_GLOBAL; 1616 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1617 static { 1618 MOVED_TO_GLOBAL = new HashSet<String>(); 1619 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1620 1621 // these were originally in system but migrated to secure in the past, 1622 // so are duplicated in the Secure.* namespace 1623 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1624 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1625 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1626 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1627 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1628 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1629 1630 // these are moving directly from system to global 1631 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1632 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1633 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1634 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1635 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1636 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1637 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1638 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1639 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1640 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1641 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1642 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1643 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1644 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1645 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1646 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1647 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1648 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1649 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1650 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1651 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1652 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1653 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1654 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1655 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1656 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1657 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1658 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1659 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1660 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1661 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1662 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1663 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1664 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1665 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1666 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1667 } 1668 1669 private static final Validator sBooleanValidator = 1670 new DiscreteValueValidator(new String[] {"0", "1"}); 1671 1672 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1673 @Override 1674 public boolean validate(String value) { 1675 try { 1676 return Integer.parseInt(value) >= 0; 1677 } catch (NumberFormatException e) { 1678 return false; 1679 } 1680 } 1681 }; 1682 1683 private static final Validator sUriValidator = new Validator() { 1684 @Override 1685 public boolean validate(String value) { 1686 try { 1687 Uri.decode(value); 1688 return true; 1689 } catch (IllegalArgumentException e) { 1690 return false; 1691 } 1692 } 1693 }; 1694 1695 private static final Validator sLenientIpAddressValidator = new Validator() { 1696 private static final int MAX_IPV6_LENGTH = 45; 1697 1698 @Override 1699 public boolean validate(String value) { 1700 return value.length() <= MAX_IPV6_LENGTH; 1701 } 1702 }; 1703 1704 /** @hide */ 1705 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1706 outKeySet.addAll(MOVED_TO_GLOBAL); 1707 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1708 } 1709 1710 /** @hide */ 1711 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1712 outKeySet.addAll(MOVED_TO_SECURE); 1713 } 1714 1715 /** @hide */ 1716 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1717 outKeySet.addAll(MOVED_TO_GLOBAL); 1718 } 1719 1720 /** 1721 * Look up a name in the database. 1722 * @param resolver to access the database with 1723 * @param name to look up in the table 1724 * @return the corresponding value, or null if not present 1725 */ 1726 public static String getString(ContentResolver resolver, String name) { 1727 return getStringForUser(resolver, name, UserHandle.myUserId()); 1728 } 1729 1730 /** @hide */ 1731 public static String getStringForUser(ContentResolver resolver, String name, 1732 int userHandle) { 1733 if (MOVED_TO_SECURE.contains(name)) { 1734 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1735 + " to android.provider.Settings.Secure, returning read-only value."); 1736 return Secure.getStringForUser(resolver, name, userHandle); 1737 } 1738 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1739 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1740 + " to android.provider.Settings.Global, returning read-only value."); 1741 return Global.getStringForUser(resolver, name, userHandle); 1742 } 1743 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1744 } 1745 1746 /** 1747 * Store a name/value pair into the database. 1748 * @param resolver to access the database with 1749 * @param name to store 1750 * @param value to associate with the name 1751 * @return true if the value was set, false on database errors 1752 */ 1753 public static boolean putString(ContentResolver resolver, String name, String value) { 1754 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1755 } 1756 1757 /** @hide */ 1758 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1759 int userHandle) { 1760 if (MOVED_TO_SECURE.contains(name)) { 1761 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1762 + " to android.provider.Settings.Secure, value is unchanged."); 1763 return false; 1764 } 1765 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1766 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1767 + " to android.provider.Settings.Global, value is unchanged."); 1768 return false; 1769 } 1770 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1771 } 1772 1773 /** 1774 * Construct the content URI for a particular name/value pair, 1775 * useful for monitoring changes with a ContentObserver. 1776 * @param name to look up in the table 1777 * @return the corresponding content URI, or null if not present 1778 */ 1779 public static Uri getUriFor(String name) { 1780 if (MOVED_TO_SECURE.contains(name)) { 1781 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1782 + " to android.provider.Settings.Secure, returning Secure URI."); 1783 return Secure.getUriFor(Secure.CONTENT_URI, name); 1784 } 1785 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1786 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1787 + " to android.provider.Settings.Global, returning read-only global URI."); 1788 return Global.getUriFor(Global.CONTENT_URI, name); 1789 } 1790 return getUriFor(CONTENT_URI, name); 1791 } 1792 1793 /** 1794 * Convenience function for retrieving a single system settings value 1795 * as an integer. Note that internally setting values are always 1796 * stored as strings; this function converts the string to an integer 1797 * for you. The default value will be returned if the setting is 1798 * not defined or not an integer. 1799 * 1800 * @param cr The ContentResolver to access. 1801 * @param name The name of the setting to retrieve. 1802 * @param def Value to return if the setting is not defined. 1803 * 1804 * @return The setting's current value, or 'def' if it is not defined 1805 * or not a valid integer. 1806 */ 1807 public static int getInt(ContentResolver cr, String name, int def) { 1808 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1809 } 1810 1811 /** @hide */ 1812 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1813 String v = getStringForUser(cr, name, userHandle); 1814 try { 1815 return v != null ? Integer.parseInt(v) : def; 1816 } catch (NumberFormatException e) { 1817 return def; 1818 } 1819 } 1820 1821 /** 1822 * Convenience function for retrieving a single system settings value 1823 * as an integer. Note that internally setting values are always 1824 * stored as strings; this function converts the string to an integer 1825 * for you. 1826 * <p> 1827 * This version does not take a default value. If the setting has not 1828 * been set, or the string value is not a number, 1829 * it throws {@link SettingNotFoundException}. 1830 * 1831 * @param cr The ContentResolver to access. 1832 * @param name The name of the setting to retrieve. 1833 * 1834 * @throws SettingNotFoundException Thrown if a setting by the given 1835 * name can't be found or the setting value is not an integer. 1836 * 1837 * @return The setting's current value. 1838 */ 1839 public static int getInt(ContentResolver cr, String name) 1840 throws SettingNotFoundException { 1841 return getIntForUser(cr, name, UserHandle.myUserId()); 1842 } 1843 1844 /** @hide */ 1845 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 1846 throws SettingNotFoundException { 1847 String v = getStringForUser(cr, name, userHandle); 1848 try { 1849 return Integer.parseInt(v); 1850 } catch (NumberFormatException e) { 1851 throw new SettingNotFoundException(name); 1852 } 1853 } 1854 1855 /** 1856 * Convenience function for updating a single settings value as an 1857 * integer. This will either create a new entry in the table if the 1858 * given name does not exist, or modify the value of the existing row 1859 * with that name. Note that internally setting values are always 1860 * stored as strings, so this function converts the given value to a 1861 * string before storing it. 1862 * 1863 * @param cr The ContentResolver to access. 1864 * @param name The name of the setting to modify. 1865 * @param value The new value for the setting. 1866 * @return true if the value was set, false on database errors 1867 */ 1868 public static boolean putInt(ContentResolver cr, String name, int value) { 1869 return putIntForUser(cr, name, value, UserHandle.myUserId()); 1870 } 1871 1872 /** @hide */ 1873 public static boolean putIntForUser(ContentResolver cr, String name, int value, 1874 int userHandle) { 1875 return putStringForUser(cr, name, Integer.toString(value), userHandle); 1876 } 1877 1878 /** 1879 * Convenience function for retrieving a single system settings value 1880 * as a {@code long}. Note that internally setting values are always 1881 * stored as strings; this function converts the string to a {@code long} 1882 * for you. The default value will be returned if the setting is 1883 * not defined or not a {@code long}. 1884 * 1885 * @param cr The ContentResolver to access. 1886 * @param name The name of the setting to retrieve. 1887 * @param def Value to return if the setting is not defined. 1888 * 1889 * @return The setting's current value, or 'def' if it is not defined 1890 * or not a valid {@code long}. 1891 */ 1892 public static long getLong(ContentResolver cr, String name, long def) { 1893 return getLongForUser(cr, name, def, UserHandle.myUserId()); 1894 } 1895 1896 /** @hide */ 1897 public static long getLongForUser(ContentResolver cr, String name, long def, 1898 int userHandle) { 1899 String valString = getStringForUser(cr, name, userHandle); 1900 long value; 1901 try { 1902 value = valString != null ? Long.parseLong(valString) : def; 1903 } catch (NumberFormatException e) { 1904 value = def; 1905 } 1906 return value; 1907 } 1908 1909 /** 1910 * Convenience function for retrieving a single system settings value 1911 * as a {@code long}. Note that internally setting values are always 1912 * stored as strings; this function converts the string to a {@code long} 1913 * for you. 1914 * <p> 1915 * This version does not take a default value. If the setting has not 1916 * been set, or the string value is not a number, 1917 * it throws {@link SettingNotFoundException}. 1918 * 1919 * @param cr The ContentResolver to access. 1920 * @param name The name of the setting to retrieve. 1921 * 1922 * @return The setting's current value. 1923 * @throws SettingNotFoundException Thrown if a setting by the given 1924 * name can't be found or the setting value is not an integer. 1925 */ 1926 public static long getLong(ContentResolver cr, String name) 1927 throws SettingNotFoundException { 1928 return getLongForUser(cr, name, UserHandle.myUserId()); 1929 } 1930 1931 /** @hide */ 1932 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 1933 throws SettingNotFoundException { 1934 String valString = getStringForUser(cr, name, userHandle); 1935 try { 1936 return Long.parseLong(valString); 1937 } catch (NumberFormatException e) { 1938 throw new SettingNotFoundException(name); 1939 } 1940 } 1941 1942 /** 1943 * Convenience function for updating a single settings value as a long 1944 * integer. This will either create a new entry in the table if the 1945 * given name does not exist, or modify the value of the existing row 1946 * with that name. Note that internally setting values are always 1947 * stored as strings, so this function converts the given value to a 1948 * string before storing it. 1949 * 1950 * @param cr The ContentResolver to access. 1951 * @param name The name of the setting to modify. 1952 * @param value The new value for the setting. 1953 * @return true if the value was set, false on database errors 1954 */ 1955 public static boolean putLong(ContentResolver cr, String name, long value) { 1956 return putLongForUser(cr, name, value, UserHandle.myUserId()); 1957 } 1958 1959 /** @hide */ 1960 public static boolean putLongForUser(ContentResolver cr, String name, long value, 1961 int userHandle) { 1962 return putStringForUser(cr, name, Long.toString(value), userHandle); 1963 } 1964 1965 /** 1966 * Convenience function for retrieving a single system settings value 1967 * as a floating point number. Note that internally setting values are 1968 * always stored as strings; this function converts the string to an 1969 * float for you. The default value will be returned if the setting 1970 * is not defined or not a valid float. 1971 * 1972 * @param cr The ContentResolver to access. 1973 * @param name The name of the setting to retrieve. 1974 * @param def Value to return if the setting is not defined. 1975 * 1976 * @return The setting's current value, or 'def' if it is not defined 1977 * or not a valid float. 1978 */ 1979 public static float getFloat(ContentResolver cr, String name, float def) { 1980 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 1981 } 1982 1983 /** @hide */ 1984 public static float getFloatForUser(ContentResolver cr, String name, float def, 1985 int userHandle) { 1986 String v = getStringForUser(cr, name, userHandle); 1987 try { 1988 return v != null ? Float.parseFloat(v) : def; 1989 } catch (NumberFormatException e) { 1990 return def; 1991 } 1992 } 1993 1994 /** 1995 * Convenience function for retrieving a single system settings value 1996 * as a float. Note that internally setting values are always 1997 * stored as strings; this function converts the string to a float 1998 * for you. 1999 * <p> 2000 * This version does not take a default value. If the setting has not 2001 * been set, or the string value is not a number, 2002 * it throws {@link SettingNotFoundException}. 2003 * 2004 * @param cr The ContentResolver to access. 2005 * @param name The name of the setting to retrieve. 2006 * 2007 * @throws SettingNotFoundException Thrown if a setting by the given 2008 * name can't be found or the setting value is not a float. 2009 * 2010 * @return The setting's current value. 2011 */ 2012 public static float getFloat(ContentResolver cr, String name) 2013 throws SettingNotFoundException { 2014 return getFloatForUser(cr, name, UserHandle.myUserId()); 2015 } 2016 2017 /** @hide */ 2018 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2019 throws SettingNotFoundException { 2020 String v = getStringForUser(cr, name, userHandle); 2021 if (v == null) { 2022 throw new SettingNotFoundException(name); 2023 } 2024 try { 2025 return Float.parseFloat(v); 2026 } catch (NumberFormatException e) { 2027 throw new SettingNotFoundException(name); 2028 } 2029 } 2030 2031 /** 2032 * Convenience function for updating a single settings value as a 2033 * floating point number. This will either create a new entry in the 2034 * table if the given name does not exist, or modify the value of the 2035 * existing row with that name. Note that internally setting values 2036 * are always stored as strings, so this function converts the given 2037 * value to a string before storing it. 2038 * 2039 * @param cr The ContentResolver to access. 2040 * @param name The name of the setting to modify. 2041 * @param value The new value for the setting. 2042 * @return true if the value was set, false on database errors 2043 */ 2044 public static boolean putFloat(ContentResolver cr, String name, float value) { 2045 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2046 } 2047 2048 /** @hide */ 2049 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2050 int userHandle) { 2051 return putStringForUser(cr, name, Float.toString(value), userHandle); 2052 } 2053 2054 /** 2055 * Convenience function to read all of the current 2056 * configuration-related settings into a 2057 * {@link Configuration} object. 2058 * 2059 * @param cr The ContentResolver to access. 2060 * @param outConfig Where to place the configuration settings. 2061 */ 2062 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2063 getConfigurationForUser(cr, outConfig, UserHandle.myUserId()); 2064 } 2065 2066 /** @hide */ 2067 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig, 2068 int userHandle) { 2069 outConfig.fontScale = Settings.System.getFloatForUser( 2070 cr, FONT_SCALE, outConfig.fontScale, userHandle); 2071 if (outConfig.fontScale < 0) { 2072 outConfig.fontScale = 1; 2073 } 2074 } 2075 2076 /** 2077 * @hide Erase the fields in the Configuration that should be applied 2078 * by the settings. 2079 */ 2080 public static void clearConfiguration(Configuration inoutConfig) { 2081 inoutConfig.fontScale = 0; 2082 } 2083 2084 /** 2085 * Convenience function to write a batch of configuration-related 2086 * settings from a {@link Configuration} object. 2087 * 2088 * @param cr The ContentResolver to access. 2089 * @param config The settings to write. 2090 * @return true if the values were set, false on database errors 2091 */ 2092 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2093 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2094 } 2095 2096 /** @hide */ 2097 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2098 int userHandle) { 2099 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle); 2100 } 2101 2102 /** @hide */ 2103 public static boolean hasInterestingConfigurationChanges(int changes) { 2104 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 2105 } 2106 2107 /** @deprecated - Do not use */ 2108 @Deprecated 2109 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2110 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2111 } 2112 2113 /** 2114 * @hide 2115 * @deprecated - Do not use 2116 */ 2117 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2118 int userHandle) { 2119 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2120 } 2121 2122 /** @deprecated - Do not use */ 2123 @Deprecated 2124 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2125 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2126 } 2127 2128 /** 2129 * @hide 2130 * @deprecated - Do not use 2131 */ 2132 @Deprecated 2133 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2134 int userHandle) { 2135 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2136 } 2137 2138 private static final class DiscreteValueValidator implements Validator { 2139 private final String[] mValues; 2140 2141 public DiscreteValueValidator(String[] values) { 2142 mValues = values; 2143 } 2144 2145 @Override 2146 public boolean validate(String value) { 2147 return ArrayUtils.contains(mValues, value); 2148 } 2149 } 2150 2151 private static final class InclusiveIntegerRangeValidator implements Validator { 2152 private final int mMin; 2153 private final int mMax; 2154 2155 public InclusiveIntegerRangeValidator(int min, int max) { 2156 mMin = min; 2157 mMax = max; 2158 } 2159 2160 @Override 2161 public boolean validate(String value) { 2162 try { 2163 final int intValue = Integer.parseInt(value); 2164 return intValue >= mMin && intValue <= mMax; 2165 } catch (NumberFormatException e) { 2166 return false; 2167 } 2168 } 2169 } 2170 2171 private static final class InclusiveFloatRangeValidator implements Validator { 2172 private final float mMin; 2173 private final float mMax; 2174 2175 public InclusiveFloatRangeValidator(float min, float max) { 2176 mMin = min; 2177 mMax = max; 2178 } 2179 2180 @Override 2181 public boolean validate(String value) { 2182 try { 2183 final float floatValue = Float.parseFloat(value); 2184 return floatValue >= mMin && floatValue <= mMax; 2185 } catch (NumberFormatException e) { 2186 return false; 2187 } 2188 } 2189 } 2190 2191 /** 2192 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2193 */ 2194 @Deprecated 2195 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2196 2197 /** 2198 * What happens when the user presses the end call button if they're not 2199 * on a call.<br/> 2200 * <b>Values:</b><br/> 2201 * 0 - The end button does nothing.<br/> 2202 * 1 - The end button goes to the home screen.<br/> 2203 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2204 * 3 - The end button goes to the home screen. If the user is already on the 2205 * home screen, it puts the device to sleep. 2206 */ 2207 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2208 2209 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2210 new InclusiveIntegerRangeValidator(0, 3); 2211 2212 /** 2213 * END_BUTTON_BEHAVIOR value for "go home". 2214 * @hide 2215 */ 2216 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2217 2218 /** 2219 * END_BUTTON_BEHAVIOR value for "go to sleep". 2220 * @hide 2221 */ 2222 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2223 2224 /** 2225 * END_BUTTON_BEHAVIOR default value. 2226 * @hide 2227 */ 2228 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2229 2230 /** 2231 * Is advanced settings mode turned on. 0 == no, 1 == yes 2232 * @hide 2233 */ 2234 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2235 2236 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2237 2238 /** 2239 * ADVANCED_SETTINGS default value. 2240 * @hide 2241 */ 2242 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2243 2244 /** 2245 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2246 */ 2247 @Deprecated 2248 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2249 2250 /** 2251 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2252 */ 2253 @Deprecated 2254 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2255 2256 /** 2257 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2258 */ 2259 @Deprecated 2260 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2261 2262 /** 2263 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2264 * {@hide} 2265 */ 2266 @Deprecated 2267 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2268 2269 /** 2270 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2271 */ 2272 @Deprecated 2273 public static final String RADIO_CELL = Global.RADIO_CELL; 2274 2275 /** 2276 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2277 */ 2278 @Deprecated 2279 public static final String RADIO_NFC = Global.RADIO_NFC; 2280 2281 /** 2282 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2283 */ 2284 @Deprecated 2285 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2286 2287 /** 2288 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2289 * 2290 * {@hide} 2291 */ 2292 @Deprecated 2293 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2294 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2295 2296 /** 2297 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2298 */ 2299 @Deprecated 2300 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2301 2302 /** 2303 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2304 */ 2305 @Deprecated 2306 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2307 2308 /** 2309 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2310 */ 2311 @Deprecated 2312 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2313 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2314 2315 /** 2316 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2317 */ 2318 @Deprecated 2319 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2320 2321 /** 2322 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2323 */ 2324 @Deprecated 2325 public static final String MODE_RINGER = Global.MODE_RINGER; 2326 2327 /** 2328 * Whether to use static IP and other static network attributes. 2329 * <p> 2330 * Set to 1 for true and 0 for false. 2331 * 2332 * @deprecated Use {@link WifiManager} instead 2333 */ 2334 @Deprecated 2335 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2336 2337 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2338 2339 /** 2340 * The static IP address. 2341 * <p> 2342 * Example: "192.168.1.51" 2343 * 2344 * @deprecated Use {@link WifiManager} instead 2345 */ 2346 @Deprecated 2347 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2348 2349 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2350 2351 /** 2352 * If using static IP, the gateway's IP address. 2353 * <p> 2354 * Example: "192.168.1.1" 2355 * 2356 * @deprecated Use {@link WifiManager} instead 2357 */ 2358 @Deprecated 2359 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2360 2361 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2362 2363 /** 2364 * If using static IP, the net mask. 2365 * <p> 2366 * Example: "255.255.255.0" 2367 * 2368 * @deprecated Use {@link WifiManager} instead 2369 */ 2370 @Deprecated 2371 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2372 2373 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2374 2375 /** 2376 * If using static IP, the primary DNS's IP address. 2377 * <p> 2378 * Example: "192.168.1.1" 2379 * 2380 * @deprecated Use {@link WifiManager} instead 2381 */ 2382 @Deprecated 2383 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2384 2385 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2386 2387 /** 2388 * If using static IP, the secondary DNS's IP address. 2389 * <p> 2390 * Example: "192.168.1.2" 2391 * 2392 * @deprecated Use {@link WifiManager} instead 2393 */ 2394 @Deprecated 2395 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2396 2397 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2398 2399 /** 2400 * Determines whether remote devices may discover and/or connect to 2401 * this device. 2402 * <P>Type: INT</P> 2403 * 2 -- discoverable and connectable 2404 * 1 -- connectable but not discoverable 2405 * 0 -- neither connectable nor discoverable 2406 */ 2407 public static final String BLUETOOTH_DISCOVERABILITY = 2408 "bluetooth_discoverability"; 2409 2410 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2411 new InclusiveIntegerRangeValidator(0, 2); 2412 2413 /** 2414 * Bluetooth discoverability timeout. If this value is nonzero, then 2415 * Bluetooth becomes discoverable for a certain number of seconds, 2416 * after which is becomes simply connectable. The value is in seconds. 2417 */ 2418 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2419 "bluetooth_discoverability_timeout"; 2420 2421 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2422 sNonNegativeIntegerValidator; 2423 2424 /** 2425 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2426 * instead 2427 */ 2428 @Deprecated 2429 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2430 2431 /** 2432 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2433 * instead 2434 */ 2435 @Deprecated 2436 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2437 2438 /** 2439 * @deprecated Use 2440 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2441 * instead 2442 */ 2443 @Deprecated 2444 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2445 "lock_pattern_tactile_feedback_enabled"; 2446 2447 /** 2448 * A formatted string of the next alarm that is set, or the empty string 2449 * if there is no alarm set. 2450 * 2451 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2452 */ 2453 @Deprecated 2454 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2455 2456 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2457 private static final int MAX_LENGTH = 1000; 2458 2459 @Override 2460 public boolean validate(String value) { 2461 // TODO: No idea what the correct format is. 2462 return value == null || value.length() < MAX_LENGTH; 2463 } 2464 }; 2465 2466 /** 2467 * Scaling factor for fonts, float. 2468 */ 2469 public static final String FONT_SCALE = "font_scale"; 2470 2471 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2472 @Override 2473 public boolean validate(String value) { 2474 try { 2475 return Float.parseFloat(value) >= 0; 2476 } catch (NumberFormatException e) { 2477 return false; 2478 } 2479 } 2480 }; 2481 2482 /** 2483 * Name of an application package to be debugged. 2484 * 2485 * @deprecated Use {@link Global#DEBUG_APP} instead 2486 */ 2487 @Deprecated 2488 public static final String DEBUG_APP = Global.DEBUG_APP; 2489 2490 /** 2491 * If 1, when launching DEBUG_APP it will wait for the debugger before 2492 * starting user code. If 0, it will run normally. 2493 * 2494 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2495 */ 2496 @Deprecated 2497 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2498 2499 /** 2500 * Whether or not to dim the screen. 0=no 1=yes 2501 * @deprecated This setting is no longer used. 2502 */ 2503 @Deprecated 2504 public static final String DIM_SCREEN = "dim_screen"; 2505 2506 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2507 2508 /** 2509 * The amount of time in milliseconds before the device goes to sleep or begins 2510 * to dream after a period of inactivity. This value is also known as the 2511 * user activity timeout period since the screen isn't necessarily turned off 2512 * when it expires. 2513 */ 2514 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2515 2516 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2517 2518 /** 2519 * The screen backlight brightness between 0 and 255. 2520 */ 2521 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2522 2523 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2524 new InclusiveIntegerRangeValidator(0, 255); 2525 2526 /** 2527 * Control whether to enable automatic brightness mode. 2528 */ 2529 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2530 2531 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2532 2533 /** 2534 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2535 * or less (<0.0 >-1.0) bright. 2536 * @hide 2537 */ 2538 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2539 2540 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2541 new InclusiveFloatRangeValidator(-1, 1); 2542 2543 /** 2544 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2545 */ 2546 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2547 2548 /** 2549 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2550 */ 2551 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2552 2553 /** 2554 * Control whether the process CPU usage meter should be shown. 2555 * 2556 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2557 */ 2558 @Deprecated 2559 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2560 2561 /** 2562 * If 1, the activity manager will aggressively finish activities and 2563 * processes as soon as they are no longer needed. If 0, the normal 2564 * extended lifetime is used. 2565 * 2566 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2567 */ 2568 @Deprecated 2569 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2570 2571 /** 2572 * Determines which streams are affected by ringer mode changes. The 2573 * stream type's bit should be set to 1 if it should be muted when going 2574 * into an inaudible ringer mode. 2575 */ 2576 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2577 2578 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2579 sNonNegativeIntegerValidator; 2580 2581 /** 2582 * Determines which streams are affected by mute. The 2583 * stream type's bit should be set to 1 if it should be muted when a mute request 2584 * is received. 2585 */ 2586 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2587 2588 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2589 sNonNegativeIntegerValidator; 2590 2591 /** 2592 * Whether vibrate is on for different events. This is used internally, 2593 * changing this value will not change the vibrate. See AudioManager. 2594 */ 2595 public static final String VIBRATE_ON = "vibrate_on"; 2596 2597 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2598 2599 /** 2600 * If 1, redirects the system vibrator to all currently attached input devices 2601 * that support vibration. If there are no such input devices, then the system 2602 * vibrator is used instead. 2603 * If 0, does not register the system vibrator. 2604 * 2605 * This setting is mainly intended to provide a compatibility mechanism for 2606 * applications that only know about the system vibrator and do not use the 2607 * input device vibrator API. 2608 * 2609 * @hide 2610 */ 2611 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2612 2613 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2614 2615 /** 2616 * Ringer volume. This is used internally, changing this value will not 2617 * change the volume. See AudioManager. 2618 * 2619 * @removed Not used by anything since API 2. 2620 */ 2621 public static final String VOLUME_RING = "volume_ring"; 2622 2623 /** 2624 * System/notifications volume. This is used internally, changing this 2625 * value will not change the volume. See AudioManager. 2626 * 2627 * @removed Not used by anything since API 2. 2628 */ 2629 public static final String VOLUME_SYSTEM = "volume_system"; 2630 2631 /** 2632 * Voice call volume. This is used internally, changing this value will 2633 * not change the volume. See AudioManager. 2634 * 2635 * @removed Not used by anything since API 2. 2636 */ 2637 public static final String VOLUME_VOICE = "volume_voice"; 2638 2639 /** 2640 * Music/media/gaming volume. This is used internally, changing this 2641 * value will not change the volume. See AudioManager. 2642 * 2643 * @removed Not used by anything since API 2. 2644 */ 2645 public static final String VOLUME_MUSIC = "volume_music"; 2646 2647 /** 2648 * Alarm volume. This is used internally, changing this 2649 * value will not change the volume. See AudioManager. 2650 * 2651 * @removed Not used by anything since API 2. 2652 */ 2653 public static final String VOLUME_ALARM = "volume_alarm"; 2654 2655 /** 2656 * Notification volume. This is used internally, changing this 2657 * value will not change the volume. See AudioManager. 2658 * 2659 * @removed Not used by anything since API 2. 2660 */ 2661 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2662 2663 /** 2664 * Bluetooth Headset volume. This is used internally, changing this value will 2665 * not change the volume. See AudioManager. 2666 * 2667 * @removed Not used by anything since API 2. 2668 */ 2669 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2670 2671 /** 2672 * Master volume (float in the range 0.0f to 1.0f). 2673 * 2674 * @hide 2675 */ 2676 public static final String VOLUME_MASTER = "volume_master"; 2677 2678 /** 2679 * Master volume mute (int 1 = mute, 0 = not muted). 2680 * 2681 * @hide 2682 */ 2683 public static final String VOLUME_MASTER_MUTE = "volume_master_mute"; 2684 2685 private static final Validator VOLUME_MASTER_MUTE_VALIDATOR = sBooleanValidator; 2686 2687 /** 2688 * Microphone mute (int 1 = mute, 0 = not muted). 2689 * 2690 * @hide 2691 */ 2692 public static final String MICROPHONE_MUTE = "microphone_mute"; 2693 2694 private static final Validator MICROPHONE_MUTE_VALIDATOR = sBooleanValidator; 2695 2696 /** 2697 * Master mono (int 1 = mono, 0 = normal). 2698 * 2699 * @hide 2700 */ 2701 public static final String MASTER_MONO = "master_mono"; 2702 2703 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2704 2705 /** 2706 * Whether the notifications should use the ring volume (value of 1) or 2707 * a separate notification volume (value of 0). In most cases, users 2708 * will have this enabled so the notification and ringer volumes will be 2709 * the same. However, power users can disable this and use the separate 2710 * notification volume control. 2711 * <p> 2712 * Note: This is a one-off setting that will be removed in the future 2713 * when there is profile support. For this reason, it is kept hidden 2714 * from the public APIs. 2715 * 2716 * @hide 2717 * @deprecated 2718 */ 2719 @Deprecated 2720 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2721 "notifications_use_ring_volume"; 2722 2723 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2724 2725 /** 2726 * Whether silent mode should allow vibration feedback. This is used 2727 * internally in AudioService and the Sound settings activity to 2728 * coordinate decoupling of vibrate and silent modes. This setting 2729 * will likely be removed in a future release with support for 2730 * audio/vibe feedback profiles. 2731 * 2732 * Not used anymore. On devices with vibrator, the user explicitly selects 2733 * silent or vibrate mode. 2734 * Kept for use by legacy database upgrade code in DatabaseHelper. 2735 * @hide 2736 */ 2737 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2738 2739 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2740 2741 /** 2742 * The mapping of stream type (integer) to its setting. 2743 * 2744 * @removed Not used by anything since API 2. 2745 */ 2746 public static final String[] VOLUME_SETTINGS = { 2747 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2748 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2749 }; 2750 2751 /** 2752 * Appended to various volume related settings to record the previous 2753 * values before they the settings were affected by a silent/vibrate 2754 * ringer mode change. 2755 * 2756 * @removed Not used by anything since API 2. 2757 */ 2758 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2759 2760 /** 2761 * Persistent store for the system-wide default ringtone URI. 2762 * <p> 2763 * If you need to play the default ringtone at any given time, it is recommended 2764 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2765 * to the set default ringtone at the time of playing. 2766 * 2767 * @see #DEFAULT_RINGTONE_URI 2768 */ 2769 public static final String RINGTONE = "ringtone"; 2770 2771 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2772 2773 /** 2774 * A {@link Uri} that will point to the current default ringtone at any 2775 * given time. 2776 * <p> 2777 * If the current default ringtone is in the DRM provider and the caller 2778 * does not have permission, the exception will be a 2779 * FileNotFoundException. 2780 */ 2781 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2782 2783 /** 2784 * Persistent store for the system-wide default notification sound. 2785 * 2786 * @see #RINGTONE 2787 * @see #DEFAULT_NOTIFICATION_URI 2788 */ 2789 public static final String NOTIFICATION_SOUND = "notification_sound"; 2790 2791 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2792 2793 /** 2794 * A {@link Uri} that will point to the current default notification 2795 * sound at any given time. 2796 * 2797 * @see #DEFAULT_RINGTONE_URI 2798 */ 2799 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2800 2801 /** 2802 * Persistent store for the system-wide default alarm alert. 2803 * 2804 * @see #RINGTONE 2805 * @see #DEFAULT_ALARM_ALERT_URI 2806 */ 2807 public static final String ALARM_ALERT = "alarm_alert"; 2808 2809 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2810 2811 /** 2812 * A {@link Uri} that will point to the current default alarm alert at 2813 * any given time. 2814 * 2815 * @see #DEFAULT_ALARM_ALERT_URI 2816 */ 2817 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 2818 2819 /** 2820 * Persistent store for the system default media button event receiver. 2821 * 2822 * @hide 2823 */ 2824 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 2825 2826 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 2827 @Override 2828 public boolean validate(String value) { 2829 try { 2830 ComponentName.unflattenFromString(value); 2831 return true; 2832 } catch (NullPointerException e) { 2833 return false; 2834 } 2835 } 2836 }; 2837 2838 /** 2839 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 2840 */ 2841 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 2842 2843 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 2844 2845 /** 2846 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 2847 */ 2848 public static final String TEXT_AUTO_CAPS = "auto_caps"; 2849 2850 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 2851 2852 /** 2853 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 2854 * feature converts two spaces to a "." and space. 2855 */ 2856 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 2857 2858 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 2859 2860 /** 2861 * Setting to showing password characters in text editors. 1 = On, 0 = Off 2862 */ 2863 public static final String TEXT_SHOW_PASSWORD = "show_password"; 2864 2865 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 2866 2867 public static final String SHOW_GTALK_SERVICE_STATUS = 2868 "SHOW_GTALK_SERVICE_STATUS"; 2869 2870 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 2871 2872 /** 2873 * Name of activity to use for wallpaper on the home screen. 2874 * 2875 * @deprecated Use {@link WallpaperManager} instead. 2876 */ 2877 @Deprecated 2878 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 2879 2880 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 2881 private static final int MAX_LENGTH = 1000; 2882 2883 @Override 2884 public boolean validate(String value) { 2885 if (value != null && value.length() > MAX_LENGTH) { 2886 return false; 2887 } 2888 return ComponentName.unflattenFromString(value) != null; 2889 } 2890 }; 2891 2892 /** 2893 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 2894 * instead 2895 */ 2896 @Deprecated 2897 public static final String AUTO_TIME = Global.AUTO_TIME; 2898 2899 /** 2900 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 2901 * instead 2902 */ 2903 @Deprecated 2904 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 2905 2906 /** 2907 * Display times as 12 or 24 hours 2908 * 12 2909 * 24 2910 */ 2911 public static final String TIME_12_24 = "time_12_24"; 2912 2913 /** @hide */ 2914 public static final Validator TIME_12_24_VALIDATOR = 2915 new DiscreteValueValidator(new String[] {"12", "24"}); 2916 2917 /** 2918 * Date format string 2919 * mm/dd/yyyy 2920 * dd/mm/yyyy 2921 * yyyy/mm/dd 2922 */ 2923 public static final String DATE_FORMAT = "date_format"; 2924 2925 /** @hide */ 2926 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 2927 @Override 2928 public boolean validate(String value) { 2929 try { 2930 new SimpleDateFormat(value); 2931 return true; 2932 } catch (IllegalArgumentException e) { 2933 return false; 2934 } 2935 } 2936 }; 2937 2938 /** 2939 * Whether the setup wizard has been run before (on first boot), or if 2940 * it still needs to be run. 2941 * 2942 * nonzero = it has been run in the past 2943 * 0 = it has not been run in the past 2944 */ 2945 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 2946 2947 /** @hide */ 2948 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 2949 2950 /** 2951 * Scaling factor for normal window animations. Setting to 0 will disable window 2952 * animations. 2953 * 2954 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 2955 */ 2956 @Deprecated 2957 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 2958 2959 /** 2960 * Scaling factor for activity transition animations. Setting to 0 will disable window 2961 * animations. 2962 * 2963 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 2964 */ 2965 @Deprecated 2966 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 2967 2968 /** 2969 * Scaling factor for Animator-based animations. This affects both the start delay and 2970 * duration of all such animations. Setting to 0 will cause animations to end immediately. 2971 * The default value is 1. 2972 * 2973 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 2974 */ 2975 @Deprecated 2976 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 2977 2978 /** 2979 * Control whether the accelerometer will be used to change screen 2980 * orientation. If 0, it will not be used unless explicitly requested 2981 * by the application; if 1, it will be used by default unless explicitly 2982 * disabled by the application. 2983 */ 2984 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 2985 2986 /** @hide */ 2987 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 2988 2989 /** 2990 * Default screen rotation when no other policy applies. 2991 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 2992 * preference, this rotation value will be used. Must be one of the 2993 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 2994 * 2995 * @see android.view.Display#getRotation 2996 */ 2997 public static final String USER_ROTATION = "user_rotation"; 2998 2999 /** @hide */ 3000 public static final Validator USER_ROTATION_VALIDATOR = 3001 new InclusiveIntegerRangeValidator(0, 3); 3002 3003 /** 3004 * Control whether the rotation lock toggle in the System UI should be hidden. 3005 * Typically this is done for accessibility purposes to make it harder for 3006 * the user to accidentally toggle the rotation lock while the display rotation 3007 * has been locked for accessibility. 3008 * 3009 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3010 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3011 * 3012 * @hide 3013 */ 3014 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3015 "hide_rotation_lock_toggle_for_accessibility"; 3016 3017 /** @hide */ 3018 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3019 sBooleanValidator; 3020 3021 /** 3022 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3023 * be used by Phone and Setting apps; it shouldn't affect other apps. 3024 * The value is boolean (1 or 0). 3025 * 3026 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3027 * It was about AudioManager's setting and thus affected all the applications which 3028 * relied on the setting, while this is purely about the vibration setting for incoming 3029 * calls. 3030 */ 3031 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3032 3033 /** @hide */ 3034 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3035 3036 /** 3037 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3038 * boolean (1 or 0). 3039 */ 3040 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3041 3042 /** @hide */ 3043 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3044 3045 /** 3046 * CDMA only settings 3047 * DTMF tone type played by the dialer when dialing. 3048 * 0 = Normal 3049 * 1 = Long 3050 */ 3051 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3052 3053 /** @hide */ 3054 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3055 3056 /** 3057 * Whether the hearing aid is enabled. The value is 3058 * boolean (1 or 0). 3059 * @hide 3060 */ 3061 public static final String HEARING_AID = "hearing_aid"; 3062 3063 /** @hide */ 3064 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3065 3066 /** 3067 * CDMA only settings 3068 * TTY Mode 3069 * 0 = OFF 3070 * 1 = FULL 3071 * 2 = VCO 3072 * 3 = HCO 3073 * @hide 3074 */ 3075 public static final String TTY_MODE = "tty_mode"; 3076 3077 /** @hide */ 3078 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3079 3080 /** 3081 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3082 * boolean (1 or 0). 3083 */ 3084 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3085 3086 /** @hide */ 3087 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3088 3089 /** 3090 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3091 * boolean (1 or 0). 3092 */ 3093 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3094 3095 /** @hide */ 3096 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3097 3098 /** 3099 * @deprecated Each application that shows web suggestions should have its own 3100 * setting for this. 3101 */ 3102 @Deprecated 3103 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3104 3105 /** @hide */ 3106 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3107 3108 /** 3109 * Whether the notification LED should repeatedly flash when a notification is 3110 * pending. The value is boolean (1 or 0). 3111 * @hide 3112 */ 3113 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3114 3115 /** @hide */ 3116 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3117 3118 /** 3119 * Show pointer location on screen? 3120 * 0 = no 3121 * 1 = yes 3122 * @hide 3123 */ 3124 public static final String POINTER_LOCATION = "pointer_location"; 3125 3126 /** @hide */ 3127 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3128 3129 /** 3130 * Show touch positions on screen? 3131 * 0 = no 3132 * 1 = yes 3133 * @hide 3134 */ 3135 public static final String SHOW_TOUCHES = "show_touches"; 3136 3137 /** @hide */ 3138 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3139 3140 /** 3141 * Log raw orientation data from 3142 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3143 * orientationplot.py tool. 3144 * 0 = no 3145 * 1 = yes 3146 * @hide 3147 */ 3148 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3149 "window_orientation_listener_log"; 3150 3151 /** @hide */ 3152 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3153 3154 /** 3155 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3156 * instead 3157 * @hide 3158 */ 3159 @Deprecated 3160 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3161 3162 /** 3163 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3164 * instead 3165 * @hide 3166 */ 3167 @Deprecated 3168 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3169 3170 /** 3171 * Whether to play sounds when the keyguard is shown and dismissed. 3172 * @hide 3173 */ 3174 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3175 3176 /** @hide */ 3177 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3178 3179 /** 3180 * Whether the lockscreen should be completely disabled. 3181 * @hide 3182 */ 3183 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3184 3185 /** @hide */ 3186 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3187 3188 /** 3189 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3190 * instead 3191 * @hide 3192 */ 3193 @Deprecated 3194 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3195 3196 /** 3197 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3198 * instead 3199 * @hide 3200 */ 3201 @Deprecated 3202 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3203 3204 /** 3205 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3206 * instead 3207 * @hide 3208 */ 3209 @Deprecated 3210 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3211 3212 /** 3213 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3214 * instead 3215 * @hide 3216 */ 3217 @Deprecated 3218 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3219 3220 /** 3221 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3222 * instead 3223 * @hide 3224 */ 3225 @Deprecated 3226 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3227 3228 /** 3229 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3230 * instead 3231 * @hide 3232 */ 3233 @Deprecated 3234 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3235 3236 /** 3237 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3238 * instead 3239 * @hide 3240 */ 3241 @Deprecated 3242 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3243 3244 /** 3245 * Receive incoming SIP calls? 3246 * 0 = no 3247 * 1 = yes 3248 * @hide 3249 */ 3250 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3251 3252 /** @hide */ 3253 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3254 3255 /** 3256 * Call Preference String. 3257 * "SIP_ALWAYS" : Always use SIP with network access 3258 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3259 * @hide 3260 */ 3261 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3262 3263 /** @hide */ 3264 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3265 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3266 3267 /** 3268 * One of the sip call options: Always use SIP with network access. 3269 * @hide 3270 */ 3271 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3272 3273 /** @hide */ 3274 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3275 3276 /** 3277 * One of the sip call options: Only if destination is a SIP address. 3278 * @hide 3279 */ 3280 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3281 3282 /** @hide */ 3283 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3284 3285 /** 3286 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3287 * the user should be prompted each time a call is made whether it should be placed using 3288 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3289 * SIP_ADDRESS_ONLY. 3290 * @hide 3291 */ 3292 @Deprecated 3293 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3294 3295 /** @hide */ 3296 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3297 3298 /** 3299 * Pointer speed setting. 3300 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3301 * -7 = slowest 3302 * 0 = default speed 3303 * +7 = fastest 3304 * @hide 3305 */ 3306 public static final String POINTER_SPEED = "pointer_speed"; 3307 3308 /** @hide */ 3309 public static final Validator POINTER_SPEED_VALIDATOR = 3310 new InclusiveFloatRangeValidator(-7, 7); 3311 3312 /** 3313 * Whether lock-to-app will be triggered by long-press on recents. 3314 * @hide 3315 */ 3316 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3317 3318 /** @hide */ 3319 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3320 3321 /** 3322 * I am the lolrus. 3323 * <p> 3324 * Nonzero values indicate that the user has a bukkit. 3325 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3326 * @hide 3327 */ 3328 public static final String EGG_MODE = "egg_mode"; 3329 3330 /** @hide */ 3331 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3332 @Override 3333 public boolean validate(String value) { 3334 try { 3335 return Long.parseLong(value) >= 0; 3336 } catch (NumberFormatException e) { 3337 return false; 3338 } 3339 } 3340 }; 3341 3342 /** 3343 * IMPORTANT: If you add a new public settings you also have to add it to 3344 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3345 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3346 * the setting value. See an example above. 3347 */ 3348 3349 /** 3350 * Settings to backup. This is here so that it's in the same place as the settings 3351 * keys and easy to update. 3352 * 3353 * NOTE: Settings are backed up and restored in the order they appear 3354 * in this array. If you have one setting depending on another, 3355 * make sure that they are ordered appropriately. 3356 * 3357 * @hide 3358 */ 3359 public static final String[] SETTINGS_TO_BACKUP = { 3360 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3361 WIFI_USE_STATIC_IP, 3362 WIFI_STATIC_IP, 3363 WIFI_STATIC_GATEWAY, 3364 WIFI_STATIC_NETMASK, 3365 WIFI_STATIC_DNS1, 3366 WIFI_STATIC_DNS2, 3367 BLUETOOTH_DISCOVERABILITY, 3368 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3369 FONT_SCALE, 3370 DIM_SCREEN, 3371 SCREEN_OFF_TIMEOUT, 3372 SCREEN_BRIGHTNESS, 3373 SCREEN_BRIGHTNESS_MODE, 3374 SCREEN_AUTO_BRIGHTNESS_ADJ, 3375 VIBRATE_INPUT_DEVICES, 3376 MODE_RINGER_STREAMS_AFFECTED, 3377 TEXT_AUTO_REPLACE, 3378 TEXT_AUTO_CAPS, 3379 TEXT_AUTO_PUNCTUATE, 3380 TEXT_SHOW_PASSWORD, 3381 AUTO_TIME, // moved to global 3382 AUTO_TIME_ZONE, // moved to global 3383 TIME_12_24, 3384 DATE_FORMAT, 3385 DTMF_TONE_WHEN_DIALING, 3386 DTMF_TONE_TYPE_WHEN_DIALING, 3387 HEARING_AID, 3388 TTY_MODE, 3389 SOUND_EFFECTS_ENABLED, 3390 HAPTIC_FEEDBACK_ENABLED, 3391 POWER_SOUNDS_ENABLED, // moved to global 3392 DOCK_SOUNDS_ENABLED, // moved to global 3393 LOCKSCREEN_SOUNDS_ENABLED, 3394 SHOW_WEB_SUGGESTIONS, 3395 SIP_CALL_OPTIONS, 3396 SIP_RECEIVE_CALLS, 3397 POINTER_SPEED, 3398 VIBRATE_WHEN_RINGING, 3399 RINGTONE, 3400 LOCK_TO_APP_ENABLED, 3401 NOTIFICATION_SOUND, 3402 ACCELEROMETER_ROTATION 3403 }; 3404 3405 /** 3406 * These are all public system settings 3407 * 3408 * @hide 3409 */ 3410 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3411 static { 3412 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3413 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3414 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3415 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3416 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3417 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3418 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3419 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3420 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3421 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3422 PUBLIC_SETTINGS.add(FONT_SCALE); 3423 PUBLIC_SETTINGS.add(DIM_SCREEN); 3424 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3425 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3426 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3427 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3428 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3429 PUBLIC_SETTINGS.add(VIBRATE_ON); 3430 PUBLIC_SETTINGS.add(VOLUME_RING); 3431 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3432 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3433 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3434 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3435 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3436 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3437 PUBLIC_SETTINGS.add(RINGTONE); 3438 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3439 PUBLIC_SETTINGS.add(ALARM_ALERT); 3440 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3441 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3442 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3443 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3444 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3445 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3446 PUBLIC_SETTINGS.add(TIME_12_24); 3447 PUBLIC_SETTINGS.add(DATE_FORMAT); 3448 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3449 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3450 PUBLIC_SETTINGS.add(USER_ROTATION); 3451 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3452 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3453 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3454 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3455 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3456 } 3457 3458 /** 3459 * These are all hidden system settings. 3460 * 3461 * @hide 3462 */ 3463 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3464 static { 3465 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3466 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3467 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3468 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3469 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3470 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3471 PRIVATE_SETTINGS.add(VOLUME_MASTER_MUTE); 3472 PRIVATE_SETTINGS.add(MICROPHONE_MUTE); 3473 PRIVATE_SETTINGS.add(MASTER_MONO); 3474 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3475 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3476 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3477 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3478 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3479 PRIVATE_SETTINGS.add(HEARING_AID); 3480 PRIVATE_SETTINGS.add(TTY_MODE); 3481 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3482 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3483 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3484 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3485 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3486 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3487 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3488 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3489 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3490 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3491 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3492 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3493 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3494 PRIVATE_SETTINGS.add(LOCK_SOUND); 3495 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3496 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3497 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3498 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3499 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3500 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3501 PRIVATE_SETTINGS.add(POINTER_SPEED); 3502 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3503 PRIVATE_SETTINGS.add(EGG_MODE); 3504 } 3505 3506 /** 3507 * These are all public system settings 3508 * 3509 * @hide 3510 */ 3511 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3512 static { 3513 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3514 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3515 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3516 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3517 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3518 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3519 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3520 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3521 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3522 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3523 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3524 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3525 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3526 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3527 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3528 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3529 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3530 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3531 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3532 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3533 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3534 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3535 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3536 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3537 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3538 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3539 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3540 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3541 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3542 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3543 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3544 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3545 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3546 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3547 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3548 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3549 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3550 VALIDATORS.put(VOLUME_MASTER_MUTE, VOLUME_MASTER_MUTE_VALIDATOR); 3551 VALIDATORS.put(MICROPHONE_MUTE, MICROPHONE_MUTE_VALIDATOR); 3552 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3553 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3554 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3555 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3556 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3557 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3558 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3559 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3560 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3561 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3562 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3563 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3564 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3565 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3566 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3567 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3568 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3569 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3570 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3571 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3572 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3573 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3574 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3575 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3576 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3577 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3578 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3579 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3580 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3581 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3582 } 3583 3584 /** 3585 * These entries are considered common between the personal and the managed profile, 3586 * since the managed profile doesn't get to change them. 3587 */ 3588 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3589 static { 3590 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3591 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3592 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3593 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3594 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3595 } 3596 3597 /** @hide */ 3598 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3599 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3600 } 3601 3602 /** 3603 * When to use Wi-Fi calling 3604 * 3605 * @see android.telephony.TelephonyManager.WifiCallingChoices 3606 * @hide 3607 */ 3608 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3609 3610 // Settings moved to Settings.Secure 3611 3612 /** 3613 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3614 * instead 3615 */ 3616 @Deprecated 3617 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3618 3619 /** 3620 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3621 */ 3622 @Deprecated 3623 public static final String ANDROID_ID = Secure.ANDROID_ID; 3624 3625 /** 3626 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3627 */ 3628 @Deprecated 3629 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3630 3631 /** 3632 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3633 */ 3634 @Deprecated 3635 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3636 3637 /** 3638 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3639 */ 3640 @Deprecated 3641 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3642 3643 /** 3644 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3645 */ 3646 @Deprecated 3647 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3648 3649 /** 3650 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3651 */ 3652 @Deprecated 3653 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3654 3655 /** 3656 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3657 * instead 3658 */ 3659 @Deprecated 3660 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3661 3662 /** 3663 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3664 */ 3665 @Deprecated 3666 public static final String LOGGING_ID = Secure.LOGGING_ID; 3667 3668 /** 3669 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3670 */ 3671 @Deprecated 3672 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3673 3674 /** 3675 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3676 * instead 3677 */ 3678 @Deprecated 3679 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3680 3681 /** 3682 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3683 * instead 3684 */ 3685 @Deprecated 3686 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3687 3688 /** 3689 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3690 * instead 3691 */ 3692 @Deprecated 3693 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3694 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3695 3696 /** 3697 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3698 */ 3699 @Deprecated 3700 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3701 3702 /** 3703 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3704 */ 3705 @Deprecated 3706 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3707 3708 /** 3709 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3710 */ 3711 @Deprecated 3712 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3713 3714 /** 3715 * @deprecated Use 3716 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3717 */ 3718 @Deprecated 3719 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3720 3721 /** 3722 * @deprecated Use 3723 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3724 */ 3725 @Deprecated 3726 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3727 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3728 3729 /** 3730 * @deprecated Use 3731 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3732 */ 3733 @Deprecated 3734 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3735 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3736 3737 /** 3738 * @deprecated Use 3739 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3740 */ 3741 @Deprecated 3742 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3743 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3744 3745 /** 3746 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3747 * instead 3748 */ 3749 @Deprecated 3750 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3751 3752 /** 3753 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3754 */ 3755 @Deprecated 3756 public static final String WIFI_ON = Global.WIFI_ON; 3757 3758 /** 3759 * @deprecated Use 3760 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3761 * instead 3762 */ 3763 @Deprecated 3764 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3765 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3766 3767 /** 3768 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3769 */ 3770 @Deprecated 3771 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3772 3773 /** 3774 * @deprecated Use 3775 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3776 */ 3777 @Deprecated 3778 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3779 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3780 3781 /** 3782 * @deprecated Use 3783 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3784 */ 3785 @Deprecated 3786 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3787 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3788 3789 /** 3790 * @deprecated Use 3791 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3792 * instead 3793 */ 3794 @Deprecated 3795 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3796 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3797 3798 /** 3799 * @deprecated Use 3800 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3801 */ 3802 @Deprecated 3803 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3804 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3805 3806 /** 3807 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3808 * instead 3809 */ 3810 @Deprecated 3811 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3812 3813 /** 3814 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3815 */ 3816 @Deprecated 3817 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 3818 3819 /** 3820 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 3821 */ 3822 @Deprecated 3823 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 3824 3825 /** 3826 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 3827 * instead 3828 */ 3829 @Deprecated 3830 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 3831 3832 /** 3833 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 3834 * instead 3835 */ 3836 @Deprecated 3837 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 3838 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 3839 3840 /** 3841 * An app can use this method to check if it is currently allowed to write or modify system 3842 * settings. In order to gain write access to the system settings, an app must declare the 3843 * {@link android.Manifest.permission#WRITE_SETTINGS} permission in its manifest. If it is 3844 * currently disallowed, it can prompt the user to grant it this capability through a 3845 * management UI by sending an Intent with action 3846 * {@link android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}. 3847 * 3848 * @param context A context 3849 * @return true if the calling app can write to system settings, false otherwise 3850 */ 3851 public static boolean canWrite(Context context) { 3852 int uid = Binder.getCallingUid(); 3853 return isCallingPackageAllowedToWriteSettings(context, uid, getPackageNameForUid( 3854 context, uid), false); 3855 } 3856 } 3857 3858 /** 3859 * Secure system settings, containing system preferences that applications 3860 * can read but are not allowed to write. These are for preferences that 3861 * the user must explicitly modify through the system UI or specialized 3862 * APIs for those values, not modified directly by applications. 3863 */ 3864 public static final class Secure extends NameValueTable { 3865 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 3866 3867 /** 3868 * The content:// style URL for this table 3869 */ 3870 public static final Uri CONTENT_URI = 3871 Uri.parse("content://" + AUTHORITY + "/secure"); 3872 3873 // Populated lazily, guarded by class object: 3874 private static final NameValueCache sNameValueCache = new NameValueCache( 3875 SYS_PROP_SETTING_VERSION, 3876 CONTENT_URI, 3877 CALL_METHOD_GET_SECURE, 3878 CALL_METHOD_PUT_SECURE); 3879 3880 private static ILockSettings sLockSettings = null; 3881 3882 private static boolean sIsSystemProcess; 3883 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 3884 private static final HashSet<String> MOVED_TO_GLOBAL; 3885 static { 3886 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 3887 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 3888 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 3889 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 3890 3891 MOVED_TO_GLOBAL = new HashSet<String>(); 3892 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 3893 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 3894 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 3895 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 3896 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 3897 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 3898 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 3899 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 3900 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 3901 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 3902 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 3903 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 3904 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 3905 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 3906 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 3907 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 3908 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 3909 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 3910 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 3911 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 3912 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 3913 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 3914 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 3915 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 3916 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 3917 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 3918 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 3919 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 3920 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 3921 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 3922 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 3923 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 3924 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 3925 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 3926 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 3927 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 3928 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 3929 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 3930 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 3931 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 3932 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 3933 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 3934 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 3935 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 3936 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 3937 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 3938 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 3939 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 3940 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 3941 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 3942 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 3943 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 3944 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 3945 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 3946 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 3947 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 3948 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 3949 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 3950 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 3951 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 3952 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 3953 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 3954 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 3955 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 3956 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 3957 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 3958 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 3959 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 3960 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 3961 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 3962 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 3963 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 3964 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 3965 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 3966 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 3967 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 3968 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 3969 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 3970 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 3971 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 3972 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 3973 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 3974 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 3975 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 3976 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 3977 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 3978 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 3979 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 3980 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 3981 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 3982 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 3983 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 3984 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 3985 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 3986 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 3987 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 3988 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 3989 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 3990 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 3991 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 3992 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 3993 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 3994 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 3995 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 3996 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 3997 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 3998 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 3999 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4000 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4001 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4002 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4003 } 4004 4005 /** @hide */ 4006 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4007 outKeySet.addAll(MOVED_TO_GLOBAL); 4008 } 4009 4010 /** 4011 * Look up a name in the database. 4012 * @param resolver to access the database with 4013 * @param name to look up in the table 4014 * @return the corresponding value, or null if not present 4015 */ 4016 public static String getString(ContentResolver resolver, String name) { 4017 return getStringForUser(resolver, name, UserHandle.myUserId()); 4018 } 4019 4020 /** @hide */ 4021 public static String getStringForUser(ContentResolver resolver, String name, 4022 int userHandle) { 4023 if (MOVED_TO_GLOBAL.contains(name)) { 4024 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4025 + " to android.provider.Settings.Global."); 4026 return Global.getStringForUser(resolver, name, userHandle); 4027 } 4028 4029 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4030 synchronized (Secure.class) { 4031 if (sLockSettings == null) { 4032 sLockSettings = ILockSettings.Stub.asInterface( 4033 (IBinder) ServiceManager.getService("lock_settings")); 4034 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4035 } 4036 } 4037 if (sLockSettings != null && !sIsSystemProcess) { 4038 // No context; use the ActivityThread's context as an approximation for 4039 // determining the target API level. 4040 Application application = ActivityThread.currentApplication(); 4041 4042 boolean isPreMnc = application != null 4043 && application.getApplicationInfo() != null 4044 && application.getApplicationInfo().targetSdkVersion 4045 <= VERSION_CODES.LOLLIPOP_MR1; 4046 if (isPreMnc) { 4047 try { 4048 return sLockSettings.getString(name, "0", userHandle); 4049 } catch (RemoteException re) { 4050 // Fall through 4051 } 4052 } else { 4053 throw new SecurityException("Settings.Secure." + name 4054 + " is deprecated and no longer accessible." 4055 + " See API documentation for potential replacements."); 4056 } 4057 } 4058 } 4059 4060 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4061 } 4062 4063 /** 4064 * Store a name/value pair into the database. 4065 * @param resolver to access the database with 4066 * @param name to store 4067 * @param value to associate with the name 4068 * @return true if the value was set, false on database errors 4069 */ 4070 public static boolean putString(ContentResolver resolver, String name, String value) { 4071 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4072 } 4073 4074 /** @hide */ 4075 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4076 int userHandle) { 4077 if (LOCATION_MODE.equals(name)) { 4078 // HACK ALERT: temporary hack to work around b/10491283. 4079 // TODO: once b/10491283 fixed, remove this hack 4080 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4081 } 4082 if (MOVED_TO_GLOBAL.contains(name)) { 4083 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4084 + " to android.provider.Settings.Global"); 4085 return Global.putStringForUser(resolver, name, value, userHandle); 4086 } 4087 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4088 } 4089 4090 /** 4091 * Construct the content URI for a particular name/value pair, 4092 * useful for monitoring changes with a ContentObserver. 4093 * @param name to look up in the table 4094 * @return the corresponding content URI, or null if not present 4095 */ 4096 public static Uri getUriFor(String name) { 4097 if (MOVED_TO_GLOBAL.contains(name)) { 4098 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4099 + " to android.provider.Settings.Global, returning global URI."); 4100 return Global.getUriFor(Global.CONTENT_URI, name); 4101 } 4102 return getUriFor(CONTENT_URI, name); 4103 } 4104 4105 /** 4106 * Convenience function for retrieving a single secure settings value 4107 * as an integer. Note that internally setting values are always 4108 * stored as strings; this function converts the string to an integer 4109 * for you. The default value will be returned if the setting is 4110 * not defined or not an integer. 4111 * 4112 * @param cr The ContentResolver to access. 4113 * @param name The name of the setting to retrieve. 4114 * @param def Value to return if the setting is not defined. 4115 * 4116 * @return The setting's current value, or 'def' if it is not defined 4117 * or not a valid integer. 4118 */ 4119 public static int getInt(ContentResolver cr, String name, int def) { 4120 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4121 } 4122 4123 /** @hide */ 4124 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4125 if (LOCATION_MODE.equals(name)) { 4126 // HACK ALERT: temporary hack to work around b/10491283. 4127 // TODO: once b/10491283 fixed, remove this hack 4128 return getLocationModeForUser(cr, userHandle); 4129 } 4130 String v = getStringForUser(cr, name, userHandle); 4131 try { 4132 return v != null ? Integer.parseInt(v) : def; 4133 } catch (NumberFormatException e) { 4134 return def; 4135 } 4136 } 4137 4138 /** 4139 * Convenience function for retrieving a single secure settings value 4140 * as an integer. Note that internally setting values are always 4141 * stored as strings; this function converts the string to an integer 4142 * for you. 4143 * <p> 4144 * This version does not take a default value. If the setting has not 4145 * been set, or the string value is not a number, 4146 * it throws {@link SettingNotFoundException}. 4147 * 4148 * @param cr The ContentResolver to access. 4149 * @param name The name of the setting to retrieve. 4150 * 4151 * @throws SettingNotFoundException Thrown if a setting by the given 4152 * name can't be found or the setting value is not an integer. 4153 * 4154 * @return The setting's current value. 4155 */ 4156 public static int getInt(ContentResolver cr, String name) 4157 throws SettingNotFoundException { 4158 return getIntForUser(cr, name, UserHandle.myUserId()); 4159 } 4160 4161 /** @hide */ 4162 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4163 throws SettingNotFoundException { 4164 if (LOCATION_MODE.equals(name)) { 4165 // HACK ALERT: temporary hack to work around b/10491283. 4166 // TODO: once b/10491283 fixed, remove this hack 4167 return getLocationModeForUser(cr, userHandle); 4168 } 4169 String v = getStringForUser(cr, name, userHandle); 4170 try { 4171 return Integer.parseInt(v); 4172 } catch (NumberFormatException e) { 4173 throw new SettingNotFoundException(name); 4174 } 4175 } 4176 4177 /** 4178 * Convenience function for updating a single settings value as an 4179 * integer. This will either create a new entry in the table if the 4180 * given name does not exist, or modify the value of the existing row 4181 * with that name. Note that internally setting values are always 4182 * stored as strings, so this function converts the given value to a 4183 * string before storing it. 4184 * 4185 * @param cr The ContentResolver to access. 4186 * @param name The name of the setting to modify. 4187 * @param value The new value for the setting. 4188 * @return true if the value was set, false on database errors 4189 */ 4190 public static boolean putInt(ContentResolver cr, String name, int value) { 4191 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4192 } 4193 4194 /** @hide */ 4195 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4196 int userHandle) { 4197 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4198 } 4199 4200 /** 4201 * Convenience function for retrieving a single secure settings value 4202 * as a {@code long}. Note that internally setting values are always 4203 * stored as strings; this function converts the string to a {@code long} 4204 * for you. The default value will be returned if the setting is 4205 * not defined or not a {@code long}. 4206 * 4207 * @param cr The ContentResolver to access. 4208 * @param name The name of the setting to retrieve. 4209 * @param def Value to return if the setting is not defined. 4210 * 4211 * @return The setting's current value, or 'def' if it is not defined 4212 * or not a valid {@code long}. 4213 */ 4214 public static long getLong(ContentResolver cr, String name, long def) { 4215 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4216 } 4217 4218 /** @hide */ 4219 public static long getLongForUser(ContentResolver cr, String name, long def, 4220 int userHandle) { 4221 String valString = getStringForUser(cr, name, userHandle); 4222 long value; 4223 try { 4224 value = valString != null ? Long.parseLong(valString) : def; 4225 } catch (NumberFormatException e) { 4226 value = def; 4227 } 4228 return value; 4229 } 4230 4231 /** 4232 * Convenience function for retrieving a single secure settings value 4233 * as a {@code long}. Note that internally setting values are always 4234 * stored as strings; this function converts the string to a {@code long} 4235 * for you. 4236 * <p> 4237 * This version does not take a default value. If the setting has not 4238 * been set, or the string value is not a number, 4239 * it throws {@link SettingNotFoundException}. 4240 * 4241 * @param cr The ContentResolver to access. 4242 * @param name The name of the setting to retrieve. 4243 * 4244 * @return The setting's current value. 4245 * @throws SettingNotFoundException Thrown if a setting by the given 4246 * name can't be found or the setting value is not an integer. 4247 */ 4248 public static long getLong(ContentResolver cr, String name) 4249 throws SettingNotFoundException { 4250 return getLongForUser(cr, name, UserHandle.myUserId()); 4251 } 4252 4253 /** @hide */ 4254 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4255 throws SettingNotFoundException { 4256 String valString = getStringForUser(cr, name, userHandle); 4257 try { 4258 return Long.parseLong(valString); 4259 } catch (NumberFormatException e) { 4260 throw new SettingNotFoundException(name); 4261 } 4262 } 4263 4264 /** 4265 * Convenience function for updating a secure settings value as a long 4266 * integer. This will either create a new entry in the table if the 4267 * given name does not exist, or modify the value of the existing row 4268 * with that name. Note that internally setting values are always 4269 * stored as strings, so this function converts the given value to a 4270 * string before storing it. 4271 * 4272 * @param cr The ContentResolver to access. 4273 * @param name The name of the setting to modify. 4274 * @param value The new value for the setting. 4275 * @return true if the value was set, false on database errors 4276 */ 4277 public static boolean putLong(ContentResolver cr, String name, long value) { 4278 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4279 } 4280 4281 /** @hide */ 4282 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4283 int userHandle) { 4284 return putStringForUser(cr, name, Long.toString(value), userHandle); 4285 } 4286 4287 /** 4288 * Convenience function for retrieving a single secure settings value 4289 * as a floating point number. Note that internally setting values are 4290 * always stored as strings; this function converts the string to an 4291 * float for you. The default value will be returned if the setting 4292 * is not defined or not a valid float. 4293 * 4294 * @param cr The ContentResolver to access. 4295 * @param name The name of the setting to retrieve. 4296 * @param def Value to return if the setting is not defined. 4297 * 4298 * @return The setting's current value, or 'def' if it is not defined 4299 * or not a valid float. 4300 */ 4301 public static float getFloat(ContentResolver cr, String name, float def) { 4302 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4303 } 4304 4305 /** @hide */ 4306 public static float getFloatForUser(ContentResolver cr, String name, float def, 4307 int userHandle) { 4308 String v = getStringForUser(cr, name, userHandle); 4309 try { 4310 return v != null ? Float.parseFloat(v) : def; 4311 } catch (NumberFormatException e) { 4312 return def; 4313 } 4314 } 4315 4316 /** 4317 * Convenience function for retrieving a single secure settings value 4318 * as a float. Note that internally setting values are always 4319 * stored as strings; this function converts the string to a float 4320 * for you. 4321 * <p> 4322 * This version does not take a default value. If the setting has not 4323 * been set, or the string value is not a number, 4324 * it throws {@link SettingNotFoundException}. 4325 * 4326 * @param cr The ContentResolver to access. 4327 * @param name The name of the setting to retrieve. 4328 * 4329 * @throws SettingNotFoundException Thrown if a setting by the given 4330 * name can't be found or the setting value is not a float. 4331 * 4332 * @return The setting's current value. 4333 */ 4334 public static float getFloat(ContentResolver cr, String name) 4335 throws SettingNotFoundException { 4336 return getFloatForUser(cr, name, UserHandle.myUserId()); 4337 } 4338 4339 /** @hide */ 4340 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4341 throws SettingNotFoundException { 4342 String v = getStringForUser(cr, name, userHandle); 4343 if (v == null) { 4344 throw new SettingNotFoundException(name); 4345 } 4346 try { 4347 return Float.parseFloat(v); 4348 } catch (NumberFormatException e) { 4349 throw new SettingNotFoundException(name); 4350 } 4351 } 4352 4353 /** 4354 * Convenience function for updating a single settings value as a 4355 * floating point number. This will either create a new entry in the 4356 * table if the given name does not exist, or modify the value of the 4357 * existing row with that name. Note that internally setting values 4358 * are always stored as strings, so this function converts the given 4359 * value to a string before storing it. 4360 * 4361 * @param cr The ContentResolver to access. 4362 * @param name The name of the setting to modify. 4363 * @param value The new value for the setting. 4364 * @return true if the value was set, false on database errors 4365 */ 4366 public static boolean putFloat(ContentResolver cr, String name, float value) { 4367 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4368 } 4369 4370 /** @hide */ 4371 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4372 int userHandle) { 4373 return putStringForUser(cr, name, Float.toString(value), userHandle); 4374 } 4375 4376 /** 4377 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4378 * instead 4379 */ 4380 @Deprecated 4381 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4382 Global.DEVELOPMENT_SETTINGS_ENABLED; 4383 4384 /** 4385 * When the user has enable the option to have a "bug report" command 4386 * in the power menu. 4387 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4388 * @hide 4389 */ 4390 @Deprecated 4391 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4392 4393 /** 4394 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4395 */ 4396 @Deprecated 4397 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4398 4399 /** 4400 * Setting to allow mock locations and location provider status to be injected into the 4401 * LocationManager service for testing purposes during application development. These 4402 * locations and status values override actual location and status information generated 4403 * by network, gps, or other location providers. 4404 * 4405 * @deprecated This settings is not used anymore. 4406 */ 4407 @Deprecated 4408 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4409 4410 /** 4411 * A 64-bit number (as a hex string) that is randomly 4412 * generated when the user first sets up the device and should remain 4413 * constant for the lifetime of the user's device. The value may 4414 * change if a factory reset is performed on the device. 4415 * <p class="note"><strong>Note:</strong> When a device has <a 4416 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4417 * (available on certain devices running Android 4.2 or higher), each user appears as a 4418 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4419 * user.</p> 4420 */ 4421 public static final String ANDROID_ID = "android_id"; 4422 4423 /** 4424 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4425 */ 4426 @Deprecated 4427 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4428 4429 /** 4430 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4431 */ 4432 @Deprecated 4433 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4434 4435 /** 4436 * Setting to record the input method used by default, holding the ID 4437 * of the desired method. 4438 */ 4439 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4440 4441 /** 4442 * Setting to record the input method subtype used by default, holding the ID 4443 * of the desired method. 4444 */ 4445 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4446 "selected_input_method_subtype"; 4447 4448 /** 4449 * Setting to record the history of input method subtype, holding the pair of ID of IME 4450 * and its last used subtype. 4451 * @hide 4452 */ 4453 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4454 "input_methods_subtype_history"; 4455 4456 /** 4457 * Setting to record the visibility of input method selector 4458 */ 4459 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4460 "input_method_selector_visibility"; 4461 4462 /** 4463 * The currently selected voice interaction service flattened ComponentName. 4464 * @hide 4465 */ 4466 @TestApi 4467 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4468 4469 /** 4470 * bluetooth HCI snoop log configuration 4471 * @hide 4472 */ 4473 public static final String BLUETOOTH_HCI_LOG = 4474 "bluetooth_hci_log"; 4475 4476 /** 4477 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4478 */ 4479 @Deprecated 4480 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4481 4482 /** 4483 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4484 * @hide 4485 */ 4486 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4487 4488 /** 4489 * List of input methods that are currently enabled. This is a string 4490 * containing the IDs of all enabled input methods, each ID separated 4491 * by ':'. 4492 */ 4493 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4494 4495 /** 4496 * List of system input methods that are currently disabled. This is a string 4497 * containing the IDs of all disabled input methods, each ID separated 4498 * by ':'. 4499 * @hide 4500 */ 4501 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4502 4503 /** 4504 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4505 * determines if the IME should be shown when a hard keyboard is attached. 4506 * @hide 4507 */ 4508 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4509 4510 /** 4511 * Host name and port for global http proxy. Uses ':' seperator for 4512 * between host and port. 4513 * 4514 * @deprecated Use {@link Global#HTTP_PROXY} 4515 */ 4516 @Deprecated 4517 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4518 4519 /** 4520 * Package designated as always-on VPN provider. 4521 * 4522 * @hide 4523 */ 4524 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4525 4526 /** 4527 * Whether applications can be installed for this user via the system's 4528 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4529 * 4530 * <p>1 = permit app installation via the system package installer intent 4531 * <p>0 = do not allow use of the package installer 4532 */ 4533 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4534 4535 /** 4536 * Comma-separated list of location providers that activities may access. Do not rely on 4537 * this value being present in settings.db or on ContentObserver notifications on the 4538 * corresponding Uri. 4539 * 4540 * @deprecated use {@link #LOCATION_MODE} and 4541 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4542 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4543 */ 4544 @Deprecated 4545 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4546 4547 /** 4548 * The degree of location access enabled by the user. 4549 * <p> 4550 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4551 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4552 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4553 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4554 * modes that might be added in the future. 4555 * <p> 4556 * Note: do not rely on this value being present in settings.db or on ContentObserver 4557 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4558 * to receive changes in this value. 4559 */ 4560 public static final String LOCATION_MODE = "location_mode"; 4561 /** 4562 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4563 * {@link #LOCATION_MODE_OFF} 4564 * @hide 4565 */ 4566 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4567 4568 /** 4569 * Sets all location providers to the previous states before location was turned off. 4570 * @hide 4571 */ 4572 public static final int LOCATION_MODE_PREVIOUS = -1; 4573 /** 4574 * Location access disabled. 4575 */ 4576 public static final int LOCATION_MODE_OFF = 0; 4577 /** 4578 * Network Location Provider disabled, but GPS and other sensors enabled. 4579 */ 4580 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4581 /** 4582 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4583 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4584 * {@link android.location.Criteria#POWER_MEDIUM}. 4585 */ 4586 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4587 /** 4588 * Best-effort location computation allowed. 4589 */ 4590 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4591 4592 /** 4593 * A flag containing settings used for biometric weak 4594 * @hide 4595 */ 4596 @Deprecated 4597 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4598 "lock_biometric_weak_flags"; 4599 4600 /** 4601 * Whether lock-to-app will lock the keyguard when exiting. 4602 * @hide 4603 */ 4604 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4605 4606 /** 4607 * Whether autolock is enabled (0 = false, 1 = true) 4608 * 4609 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4610 * level of the keyguard. Accessing this setting from an app that is targeting 4611 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4612 */ 4613 @Deprecated 4614 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4615 4616 /** 4617 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4618 * 4619 * @deprecated Accessing this setting from an app that is targeting 4620 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4621 */ 4622 @Deprecated 4623 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4624 4625 /** 4626 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4627 * true) 4628 * 4629 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4630 * lockscreen uses 4631 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4632 * Accessing this setting from an app that is targeting 4633 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4634 */ 4635 @Deprecated 4636 public static final String 4637 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4638 4639 /** 4640 * This preference allows the device to be locked given time after screen goes off, 4641 * subject to current DeviceAdmin policy limits. 4642 * @hide 4643 */ 4644 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4645 4646 4647 /** 4648 * This preference contains the string that shows for owner info on LockScreen. 4649 * @hide 4650 * @deprecated 4651 */ 4652 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4653 4654 /** 4655 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4656 * @hide 4657 */ 4658 @Deprecated 4659 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4660 "lock_screen_appwidget_ids"; 4661 4662 /** 4663 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4664 * @hide 4665 */ 4666 @Deprecated 4667 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4668 "lock_screen_fallback_appwidget_id"; 4669 4670 /** 4671 * Index of the lockscreen appwidget to restore, -1 if none. 4672 * @hide 4673 */ 4674 @Deprecated 4675 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4676 "lock_screen_sticky_appwidget"; 4677 4678 /** 4679 * This preference enables showing the owner info on LockScreen. 4680 * @hide 4681 * @deprecated 4682 */ 4683 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4684 "lock_screen_owner_info_enabled"; 4685 4686 /** 4687 * When set by a user, allows notifications to be shown atop a securely locked screen 4688 * in their full "private" form (same as when the device is unlocked). 4689 * @hide 4690 */ 4691 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4692 "lock_screen_allow_private_notifications"; 4693 4694 /** 4695 * When set by a user, allows notification remote input atop a securely locked screen 4696 * without having to unlock 4697 * @hide 4698 */ 4699 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4700 "lock_screen_allow_remote_input"; 4701 4702 /** 4703 * Set by the system to track if the user needs to see the call to action for 4704 * the lockscreen notification policy. 4705 * @hide 4706 */ 4707 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4708 "show_note_about_notification_hiding"; 4709 4710 /** 4711 * Set to 1 by the system after trust agents have been initialized. 4712 * @hide 4713 */ 4714 public static final String TRUST_AGENTS_INITIALIZED = 4715 "trust_agents_initialized"; 4716 4717 /** 4718 * The Logging ID (a unique 64-bit value) as a hex string. 4719 * Used as a pseudonymous identifier for logging. 4720 * @deprecated This identifier is poorly initialized and has 4721 * many collisions. It should not be used. 4722 */ 4723 @Deprecated 4724 public static final String LOGGING_ID = "logging_id"; 4725 4726 /** 4727 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4728 */ 4729 @Deprecated 4730 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4731 4732 /** 4733 * No longer supported. 4734 */ 4735 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4736 4737 /** 4738 * No longer supported. 4739 */ 4740 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4741 4742 /** 4743 * No longer supported. 4744 */ 4745 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4746 4747 /** 4748 * Settings classname to launch when Settings is clicked from All 4749 * Applications. Needed because of user testing between the old 4750 * and new Settings apps. 4751 */ 4752 // TODO: 881807 4753 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4754 4755 /** 4756 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4757 */ 4758 @Deprecated 4759 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4760 4761 /** 4762 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4763 */ 4764 @Deprecated 4765 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4766 4767 /** 4768 * If accessibility is enabled. 4769 */ 4770 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4771 4772 /** 4773 * If touch exploration is enabled. 4774 */ 4775 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4776 4777 /** 4778 * List of the enabled accessibility providers. 4779 */ 4780 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4781 "enabled_accessibility_services"; 4782 4783 /** 4784 * List of the accessibility services to which the user has granted 4785 * permission to put the device into touch exploration mode. 4786 * 4787 * @hide 4788 */ 4789 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4790 "touch_exploration_granted_accessibility_services"; 4791 4792 /** 4793 * Whether to speak passwords while in accessibility mode. 4794 */ 4795 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4796 4797 /** 4798 * Whether to draw text with high contrast while in accessibility mode. 4799 * 4800 * @hide 4801 */ 4802 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4803 "high_text_contrast_enabled"; 4804 4805 /** 4806 * If injection of accessibility enhancing JavaScript screen-reader 4807 * is enabled. 4808 * <p> 4809 * Note: The JavaScript based screen-reader is served by the 4810 * Google infrastructure and enable users with disabilities to 4811 * efficiently navigate in and explore web content. 4812 * </p> 4813 * <p> 4814 * This property represents a boolean value. 4815 * </p> 4816 * @hide 4817 */ 4818 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 4819 "accessibility_script_injection"; 4820 4821 /** 4822 * The URL for the injected JavaScript based screen-reader used 4823 * for providing accessibility of content in WebView. 4824 * <p> 4825 * Note: The JavaScript based screen-reader is served by the 4826 * Google infrastructure and enable users with disabilities to 4827 * efficiently navigate in and explore web content. 4828 * </p> 4829 * <p> 4830 * This property represents a string value. 4831 * </p> 4832 * @hide 4833 */ 4834 public static final String ACCESSIBILITY_SCREEN_READER_URL = 4835 "accessibility_script_injection_url"; 4836 4837 /** 4838 * Key bindings for navigation in built-in accessibility support for web content. 4839 * <p> 4840 * Note: These key bindings are for the built-in accessibility navigation for 4841 * web content which is used as a fall back solution if JavaScript in a WebView 4842 * is not enabled or the user has not opted-in script injection from Google. 4843 * </p> 4844 * <p> 4845 * The bindings are separated by semi-colon. A binding is a mapping from 4846 * a key to a sequence of actions (for more details look at 4847 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 4848 * string representation of an integer obtained from a meta state (optional) shifted 4849 * sixteen times left and bitwise ored with a key code. An action is represented 4850 * as a hexademical string representation of an integer where the first two digits 4851 * are navigation action index, the second, the third, and the fourth digit pairs 4852 * represent the action arguments. The separate actions in a binding are colon 4853 * separated. The key and the action sequence it maps to are separated by equals. 4854 * </p> 4855 * <p> 4856 * For example, the binding below maps the DPAD right button to traverse the 4857 * current navigation axis once without firing an accessibility event and to 4858 * perform the same traversal again but to fire an event: 4859 * <code> 4860 * 0x16=0x01000100:0x01000101; 4861 * </code> 4862 * </p> 4863 * <p> 4864 * The goal of this binding is to enable dynamic rebinding of keys to 4865 * navigation actions for web content without requiring a framework change. 4866 * </p> 4867 * <p> 4868 * This property represents a string value. 4869 * </p> 4870 * @hide 4871 */ 4872 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 4873 "accessibility_web_content_key_bindings"; 4874 4875 /** 4876 * Setting that specifies whether the display magnification is enabled. 4877 * Display magnifications allows the user to zoom in the display content 4878 * and is targeted to low vision users. The current magnification scale 4879 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 4880 * 4881 * @hide 4882 */ 4883 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 4884 "accessibility_display_magnification_enabled"; 4885 4886 /** 4887 * Setting that specifies what the display magnification scale is. 4888 * Display magnifications allows the user to zoom in the display 4889 * content and is targeted to low vision users. Whether a display 4890 * magnification is performed is controlled by 4891 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 4892 * 4893 * @hide 4894 */ 4895 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 4896 "accessibility_display_magnification_scale"; 4897 4898 /** 4899 * Setting that specifies whether the display magnification should be 4900 * automatically updated. If this fearture is enabled the system will 4901 * exit magnification mode or pan the viewport when a context change 4902 * occurs. For example, on staring a new activity or rotating the screen, 4903 * the system may zoom out so the user can see the new context he is in. 4904 * Another example is on showing a window that is not visible in the 4905 * magnified viewport the system may pan the viewport to make the window 4906 * the has popped up so the user knows that the context has changed. 4907 * Whether a screen magnification is performed is controlled by 4908 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 4909 * 4910 * @hide 4911 */ 4912 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 4913 "accessibility_display_magnification_auto_update"; 4914 4915 /** 4916 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 4917 * modified from an AccessibilityService using the SoftKeyboardController. 4918 * 4919 * @hide 4920 */ 4921 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 4922 "accessibility_soft_keyboard_mode"; 4923 4924 /** 4925 * Default soft keyboard behavior. 4926 * 4927 * @hide 4928 */ 4929 public static final int SHOW_MODE_AUTO = 0; 4930 4931 /** 4932 * Soft keyboard is never shown. 4933 * 4934 * @hide 4935 */ 4936 public static final int SHOW_MODE_HIDDEN = 1; 4937 4938 /** 4939 * Setting that specifies whether timed text (captions) should be 4940 * displayed in video content. Text display properties are controlled by 4941 * the following settings: 4942 * <ul> 4943 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 4944 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 4945 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 4946 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 4947 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 4948 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 4949 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 4950 * </ul> 4951 * 4952 * @hide 4953 */ 4954 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 4955 "accessibility_captioning_enabled"; 4956 4957 /** 4958 * Setting that specifies the language for captions as a locale string, 4959 * e.g. en_US. 4960 * 4961 * @see java.util.Locale#toString 4962 * @hide 4963 */ 4964 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 4965 "accessibility_captioning_locale"; 4966 4967 /** 4968 * Integer property that specifies the preset style for captions, one 4969 * of: 4970 * <ul> 4971 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 4972 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 4973 * </ul> 4974 * 4975 * @see java.util.Locale#toString 4976 * @hide 4977 */ 4978 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 4979 "accessibility_captioning_preset"; 4980 4981 /** 4982 * Integer property that specifes the background color for captions as a 4983 * packed 32-bit color. 4984 * 4985 * @see android.graphics.Color#argb 4986 * @hide 4987 */ 4988 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 4989 "accessibility_captioning_background_color"; 4990 4991 /** 4992 * Integer property that specifes the foreground color for captions as a 4993 * packed 32-bit color. 4994 * 4995 * @see android.graphics.Color#argb 4996 * @hide 4997 */ 4998 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 4999 "accessibility_captioning_foreground_color"; 5000 5001 /** 5002 * Integer property that specifes the edge type for captions, one of: 5003 * <ul> 5004 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5005 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5006 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5007 * </ul> 5008 * 5009 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5010 * @hide 5011 */ 5012 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5013 "accessibility_captioning_edge_type"; 5014 5015 /** 5016 * Integer property that specifes the edge color for captions as a 5017 * packed 32-bit color. 5018 * 5019 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5020 * @see android.graphics.Color#argb 5021 * @hide 5022 */ 5023 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5024 "accessibility_captioning_edge_color"; 5025 5026 /** 5027 * Integer property that specifes the window color for captions as a 5028 * packed 32-bit color. 5029 * 5030 * @see android.graphics.Color#argb 5031 * @hide 5032 */ 5033 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5034 "accessibility_captioning_window_color"; 5035 5036 /** 5037 * String property that specifies the typeface for captions, one of: 5038 * <ul> 5039 * <li>DEFAULT 5040 * <li>MONOSPACE 5041 * <li>SANS_SERIF 5042 * <li>SERIF 5043 * </ul> 5044 * 5045 * @see android.graphics.Typeface 5046 * @hide 5047 */ 5048 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5049 "accessibility_captioning_typeface"; 5050 5051 /** 5052 * Floating point property that specifies font scaling for captions. 5053 * 5054 * @hide 5055 */ 5056 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5057 "accessibility_captioning_font_scale"; 5058 5059 /** 5060 * Setting that specifies whether display color inversion is enabled. 5061 */ 5062 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5063 "accessibility_display_inversion_enabled"; 5064 5065 /** 5066 * Setting that specifies whether display color space adjustment is 5067 * enabled. 5068 * 5069 * @hide 5070 */ 5071 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5072 "accessibility_display_daltonizer_enabled"; 5073 5074 /** 5075 * Integer property that specifies the type of color space adjustment to 5076 * perform. Valid values are defined in AccessibilityManager. 5077 * 5078 * @hide 5079 */ 5080 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5081 "accessibility_display_daltonizer"; 5082 5083 /** 5084 * Float list that specifies the color matrix to apply to 5085 * the display. Valid values are defined in AccessibilityManager. 5086 * 5087 * @hide 5088 */ 5089 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5090 "accessibility_display_color_matrix"; 5091 5092 /** 5093 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5094 * enabled. 5095 * 5096 * @hide 5097 */ 5098 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5099 "accessibility_autoclick_enabled"; 5100 5101 /** 5102 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5103 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5104 * 5105 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5106 * @hide 5107 */ 5108 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5109 "accessibility_autoclick_delay"; 5110 5111 /** 5112 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5113 * accessibility. 5114 * (0 = false, 1 = true) 5115 * @hide 5116 */ 5117 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5118 "accessibility_large_pointer_icon"; 5119 5120 /** 5121 * The timeout for considering a press to be a long press in milliseconds. 5122 * @hide 5123 */ 5124 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5125 5126 /** 5127 * List of the enabled print services. 5128 * 5129 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5130 * from pre-N. 5131 * 5132 * @hide 5133 */ 5134 public static final String ENABLED_PRINT_SERVICES = 5135 "enabled_print_services"; 5136 5137 /** 5138 * List of the disabled print services. 5139 * 5140 * @hide 5141 */ 5142 public static final String DISABLED_PRINT_SERVICES = 5143 "disabled_print_services"; 5144 5145 /** 5146 * The saved value for WindowManagerService.setForcedDisplayDensity() 5147 * formatted as a single integer representing DPI. If unset, then use 5148 * the real display density. 5149 * 5150 * @hide 5151 */ 5152 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5153 5154 /** 5155 * Setting to always use the default text-to-speech settings regardless 5156 * of the application settings. 5157 * 1 = override application settings, 5158 * 0 = use application settings (if specified). 5159 * 5160 * @deprecated The value of this setting is no longer respected by 5161 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5162 */ 5163 @Deprecated 5164 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5165 5166 /** 5167 * Default text-to-speech engine speech rate. 100 = 1x 5168 */ 5169 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5170 5171 /** 5172 * Default text-to-speech engine pitch. 100 = 1x 5173 */ 5174 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5175 5176 /** 5177 * Default text-to-speech engine. 5178 */ 5179 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5180 5181 /** 5182 * Default text-to-speech language. 5183 * 5184 * @deprecated this setting is no longer in use, as of the Ice Cream 5185 * Sandwich release. Apps should never need to read this setting directly, 5186 * instead can query the TextToSpeech framework classes for the default 5187 * locale. {@link TextToSpeech#getLanguage()}. 5188 */ 5189 @Deprecated 5190 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5191 5192 /** 5193 * Default text-to-speech country. 5194 * 5195 * @deprecated this setting is no longer in use, as of the Ice Cream 5196 * Sandwich release. Apps should never need to read this setting directly, 5197 * instead can query the TextToSpeech framework classes for the default 5198 * locale. {@link TextToSpeech#getLanguage()}. 5199 */ 5200 @Deprecated 5201 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5202 5203 /** 5204 * Default text-to-speech locale variant. 5205 * 5206 * @deprecated this setting is no longer in use, as of the Ice Cream 5207 * Sandwich release. Apps should never need to read this setting directly, 5208 * instead can query the TextToSpeech framework classes for the 5209 * locale that is in use {@link TextToSpeech#getLanguage()}. 5210 */ 5211 @Deprecated 5212 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5213 5214 /** 5215 * Stores the default tts locales on a per engine basis. Stored as 5216 * a comma seperated list of values, each value being of the form 5217 * {@code engine_name:locale} for example, 5218 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5219 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5220 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5221 * setting directly, and can query the TextToSpeech framework classes 5222 * for the locale that is in use. 5223 * 5224 * @hide 5225 */ 5226 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5227 5228 /** 5229 * Space delimited list of plugin packages that are enabled. 5230 */ 5231 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5232 5233 /** 5234 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5235 * instead. 5236 */ 5237 @Deprecated 5238 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5239 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5240 5241 /** 5242 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5243 * instead. 5244 */ 5245 @Deprecated 5246 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5247 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5248 5249 /** 5250 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5251 * instead. 5252 */ 5253 @Deprecated 5254 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5255 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5256 5257 /** 5258 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5259 * instead. 5260 */ 5261 @Deprecated 5262 public static final String WIFI_ON = Global.WIFI_ON; 5263 5264 /** 5265 * The acceptable packet loss percentage (range 0 - 100) before trying 5266 * another AP on the same network. 5267 * @deprecated This setting is not used. 5268 */ 5269 @Deprecated 5270 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5271 "wifi_watchdog_acceptable_packet_loss_percentage"; 5272 5273 /** 5274 * The number of access points required for a network in order for the 5275 * watchdog to monitor it. 5276 * @deprecated This setting is not used. 5277 */ 5278 @Deprecated 5279 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5280 5281 /** 5282 * The delay between background checks. 5283 * @deprecated This setting is not used. 5284 */ 5285 @Deprecated 5286 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5287 "wifi_watchdog_background_check_delay_ms"; 5288 5289 /** 5290 * Whether the Wi-Fi watchdog is enabled for background checking even 5291 * after it thinks the user has connected to a good access point. 5292 * @deprecated This setting is not used. 5293 */ 5294 @Deprecated 5295 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5296 "wifi_watchdog_background_check_enabled"; 5297 5298 /** 5299 * The timeout for a background ping 5300 * @deprecated This setting is not used. 5301 */ 5302 @Deprecated 5303 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5304 "wifi_watchdog_background_check_timeout_ms"; 5305 5306 /** 5307 * The number of initial pings to perform that *may* be ignored if they 5308 * fail. Again, if these fail, they will *not* be used in packet loss 5309 * calculation. For example, one network always seemed to time out for 5310 * the first couple pings, so this is set to 3 by default. 5311 * @deprecated This setting is not used. 5312 */ 5313 @Deprecated 5314 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5315 "wifi_watchdog_initial_ignored_ping_count"; 5316 5317 /** 5318 * The maximum number of access points (per network) to attempt to test. 5319 * If this number is reached, the watchdog will no longer monitor the 5320 * initial connection state for the network. This is a safeguard for 5321 * networks containing multiple APs whose DNS does not respond to pings. 5322 * @deprecated This setting is not used. 5323 */ 5324 @Deprecated 5325 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5326 5327 /** 5328 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5329 */ 5330 @Deprecated 5331 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5332 5333 /** 5334 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5335 * @deprecated This setting is not used. 5336 */ 5337 @Deprecated 5338 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5339 5340 /** 5341 * The number of pings to test if an access point is a good connection. 5342 * @deprecated This setting is not used. 5343 */ 5344 @Deprecated 5345 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5346 5347 /** 5348 * The delay between pings. 5349 * @deprecated This setting is not used. 5350 */ 5351 @Deprecated 5352 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5353 5354 /** 5355 * The timeout per ping. 5356 * @deprecated This setting is not used. 5357 */ 5358 @Deprecated 5359 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5360 5361 /** 5362 * @deprecated Use 5363 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5364 */ 5365 @Deprecated 5366 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5367 5368 /** 5369 * @deprecated Use 5370 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5371 */ 5372 @Deprecated 5373 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5374 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5375 5376 /** 5377 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5378 * the receivers of the PendingIntent an opportunity to make a new network request before 5379 * the Network satisfying the request is potentially removed. 5380 * 5381 * @hide 5382 */ 5383 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5384 "connectivity_release_pending_intent_delay_ms"; 5385 5386 /** 5387 * Whether background data usage is allowed. 5388 * 5389 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5390 * availability of background data depends on several 5391 * combined factors. When background data is unavailable, 5392 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5393 * now appear disconnected. 5394 */ 5395 @Deprecated 5396 public static final String BACKGROUND_DATA = "background_data"; 5397 5398 /** 5399 * Origins for which browsers should allow geolocation by default. 5400 * The value is a space-separated list of origins. 5401 */ 5402 public static final String ALLOWED_GEOLOCATION_ORIGINS 5403 = "allowed_geolocation_origins"; 5404 5405 /** 5406 * The preferred TTY mode 0 = TTy Off, CDMA default 5407 * 1 = TTY Full 5408 * 2 = TTY HCO 5409 * 3 = TTY VCO 5410 * @hide 5411 */ 5412 public static final String PREFERRED_TTY_MODE = 5413 "preferred_tty_mode"; 5414 5415 /** 5416 * Whether the enhanced voice privacy mode is enabled. 5417 * 0 = normal voice privacy 5418 * 1 = enhanced voice privacy 5419 * @hide 5420 */ 5421 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5422 5423 /** 5424 * Whether the TTY mode mode is enabled. 5425 * 0 = disabled 5426 * 1 = enabled 5427 * @hide 5428 */ 5429 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5430 5431 /** 5432 * Controls whether settings backup is enabled. 5433 * Type: int ( 0 = disabled, 1 = enabled ) 5434 * @hide 5435 */ 5436 public static final String BACKUP_ENABLED = "backup_enabled"; 5437 5438 /** 5439 * Controls whether application data is automatically restored from backup 5440 * at install time. 5441 * Type: int ( 0 = disabled, 1 = enabled ) 5442 * @hide 5443 */ 5444 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5445 5446 /** 5447 * Indicates whether settings backup has been fully provisioned. 5448 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5449 * @hide 5450 */ 5451 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5452 5453 /** 5454 * Component of the transport to use for backup/restore. 5455 * @hide 5456 */ 5457 public static final String BACKUP_TRANSPORT = "backup_transport"; 5458 5459 /** 5460 * Version for which the setup wizard was last shown. Bumped for 5461 * each release when there is new setup information to show. 5462 * @hide 5463 */ 5464 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5465 5466 /** 5467 * The interval in milliseconds after which Wi-Fi is considered idle. 5468 * When idle, it is possible for the device to be switched from Wi-Fi to 5469 * the mobile data network. 5470 * @hide 5471 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5472 * instead. 5473 */ 5474 @Deprecated 5475 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5476 5477 /** 5478 * The global search provider chosen by the user (if multiple global 5479 * search providers are installed). This will be the provider returned 5480 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5481 * installed. This setting is stored as a flattened component name as 5482 * per {@link ComponentName#flattenToString()}. 5483 * 5484 * @hide 5485 */ 5486 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5487 "search_global_search_activity"; 5488 5489 /** 5490 * The number of promoted sources in GlobalSearch. 5491 * @hide 5492 */ 5493 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5494 /** 5495 * The maximum number of suggestions returned by GlobalSearch. 5496 * @hide 5497 */ 5498 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5499 /** 5500 * The number of suggestions GlobalSearch will ask each non-web search source for. 5501 * @hide 5502 */ 5503 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5504 /** 5505 * The number of suggestions the GlobalSearch will ask the web search source for. 5506 * @hide 5507 */ 5508 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5509 "search_web_results_override_limit"; 5510 /** 5511 * The number of milliseconds that GlobalSearch will wait for suggestions from 5512 * promoted sources before continuing with all other sources. 5513 * @hide 5514 */ 5515 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5516 "search_promoted_source_deadline_millis"; 5517 /** 5518 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5519 * @hide 5520 */ 5521 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5522 /** 5523 * The maximum number of milliseconds that GlobalSearch shows the previous results 5524 * after receiving a new query. 5525 * @hide 5526 */ 5527 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5528 /** 5529 * The maximum age of log data used for shortcuts in GlobalSearch. 5530 * @hide 5531 */ 5532 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5533 /** 5534 * The maximum age of log data used for source ranking in GlobalSearch. 5535 * @hide 5536 */ 5537 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5538 "search_max_source_event_age_millis"; 5539 /** 5540 * The minimum number of impressions needed to rank a source in GlobalSearch. 5541 * @hide 5542 */ 5543 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5544 "search_min_impressions_for_source_ranking"; 5545 /** 5546 * The minimum number of clicks needed to rank a source in GlobalSearch. 5547 * @hide 5548 */ 5549 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5550 "search_min_clicks_for_source_ranking"; 5551 /** 5552 * The maximum number of shortcuts shown by GlobalSearch. 5553 * @hide 5554 */ 5555 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5556 /** 5557 * The size of the core thread pool for suggestion queries in GlobalSearch. 5558 * @hide 5559 */ 5560 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5561 "search_query_thread_core_pool_size"; 5562 /** 5563 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5564 * @hide 5565 */ 5566 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5567 "search_query_thread_max_pool_size"; 5568 /** 5569 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5570 * @hide 5571 */ 5572 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5573 "search_shortcut_refresh_core_pool_size"; 5574 /** 5575 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5576 * @hide 5577 */ 5578 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5579 "search_shortcut_refresh_max_pool_size"; 5580 /** 5581 * The maximun time that excess threads in the GlobalSeach thread pools will 5582 * wait before terminating. 5583 * @hide 5584 */ 5585 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5586 "search_thread_keepalive_seconds"; 5587 /** 5588 * The maximum number of concurrent suggestion queries to each source. 5589 * @hide 5590 */ 5591 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5592 "search_per_source_concurrent_query_limit"; 5593 5594 /** 5595 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5596 * @hide 5597 */ 5598 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5599 5600 /** 5601 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5602 * @hide 5603 */ 5604 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5605 5606 /** 5607 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5608 * @hide 5609 */ 5610 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5611 5612 /** 5613 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5614 * @hide 5615 */ 5616 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5617 5618 /** 5619 * If nonzero, ANRs in invisible background processes bring up a dialog. 5620 * Otherwise, the process will be silently killed. 5621 * @hide 5622 */ 5623 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5624 5625 /** 5626 * The {@link ComponentName} string of the service to be used as the voice recognition 5627 * service. 5628 * 5629 * @hide 5630 */ 5631 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5632 5633 /** 5634 * Stores whether an user has consented to have apps verified through PAM. 5635 * The value is boolean (1 or 0). 5636 * 5637 * @hide 5638 */ 5639 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5640 "package_verifier_user_consent"; 5641 5642 /** 5643 * The {@link ComponentName} string of the selected spell checker service which is 5644 * one of the services managed by the text service manager. 5645 * 5646 * @hide 5647 */ 5648 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5649 5650 /** 5651 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5652 * service which is one of the services managed by the text service manager. 5653 * 5654 * @hide 5655 */ 5656 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5657 "selected_spell_checker_subtype"; 5658 5659 /** 5660 * The {@link ComponentName} string whether spell checker is enabled or not. 5661 * 5662 * @hide 5663 */ 5664 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5665 5666 /** 5667 * What happens when the user presses the Power button while in-call 5668 * and the screen is on.<br/> 5669 * <b>Values:</b><br/> 5670 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5671 * 2 - The Power button hangs up the current call.<br/> 5672 * 5673 * @hide 5674 */ 5675 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5676 5677 /** 5678 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5679 * @hide 5680 */ 5681 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5682 5683 /** 5684 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5685 * @hide 5686 */ 5687 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5688 5689 /** 5690 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5691 * @hide 5692 */ 5693 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5694 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5695 5696 /** 5697 * Whether the device should wake when the wake gesture sensor detects motion. 5698 * @hide 5699 */ 5700 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5701 5702 /** 5703 * Whether the device should doze if configured. 5704 * @hide 5705 */ 5706 public static final String DOZE_ENABLED = "doze_enabled"; 5707 5708 /** 5709 * The current night mode that has been selected by the user. Owned 5710 * and controlled by UiModeManagerService. Constants are as per 5711 * UiModeManager. 5712 * @hide 5713 */ 5714 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5715 5716 /** 5717 * Whether screensavers are enabled. 5718 * @hide 5719 */ 5720 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5721 5722 /** 5723 * The user's chosen screensaver components. 5724 * 5725 * These will be launched by the PhoneWindowManager after a timeout when not on 5726 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5727 * @hide 5728 */ 5729 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5730 5731 /** 5732 * If screensavers are enabled, whether the screensaver should be automatically launched 5733 * when the device is inserted into a (desk) dock. 5734 * @hide 5735 */ 5736 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5737 5738 /** 5739 * If screensavers are enabled, whether the screensaver should be automatically launched 5740 * when the screen times out when not on battery. 5741 * @hide 5742 */ 5743 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5744 5745 /** 5746 * If screensavers are enabled, the default screensaver component. 5747 * @hide 5748 */ 5749 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5750 5751 /** 5752 * The default NFC payment component 5753 * @hide 5754 */ 5755 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5756 5757 /** 5758 * Whether NFC payment is handled by the foreground application or a default. 5759 * @hide 5760 */ 5761 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5762 5763 /** 5764 * Specifies the package name currently configured to be the primary sms application 5765 * @hide 5766 */ 5767 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5768 5769 /** 5770 * Specifies the package name currently configured to be the default dialer application 5771 * @hide 5772 */ 5773 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5774 5775 /** 5776 * Specifies the package name currently configured to be the emergency assistance application 5777 * 5778 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5779 * 5780 * @hide 5781 */ 5782 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5783 5784 /** 5785 * Specifies whether the current app context on scren (assist data) will be sent to the 5786 * assist application (active voice interaction service). 5787 * 5788 * @hide 5789 */ 5790 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5791 5792 /** 5793 * Specifies whether a screenshot of the screen contents will be sent to the assist 5794 * application (active voice interaction service). 5795 * 5796 * @hide 5797 */ 5798 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5799 5800 /** 5801 * Names of the service component that the current user has explicitly allowed to 5802 * see and change the importance of all of the user's notifications. 5803 * 5804 * @hide 5805 */ 5806 public static final String ENABLED_NOTIFICATION_ASSISTANT 5807 = "enabled_notification_assistant"; 5808 5809 /** 5810 * Names of the service components that the current user has explicitly allowed to 5811 * see all of the user's notifications, separated by ':'. 5812 * 5813 * @hide 5814 */ 5815 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5816 5817 /** 5818 * Names of the packages that the current user has explicitly allowed to 5819 * manage notification policy configuration, separated by ':'. 5820 */ 5821 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 5822 "enabled_notification_policy_access_packages"; 5823 5824 /** @hide */ 5825 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 5826 5827 /** @hide */ 5828 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 5829 = "volume_controller_service_component"; 5830 5831 /** @hide */ 5832 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 5833 5834 /** 5835 * This is the query URI for finding a print service to install. 5836 * 5837 * @hide 5838 */ 5839 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 5840 5841 /** 5842 * This is the query URI for finding a NFC payment service to install. 5843 * 5844 * @hide 5845 */ 5846 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 5847 5848 /** 5849 * If enabled, apps should try to skip any introductory hints on first launch. This might 5850 * apply to users that are already familiar with the environment or temporary users. 5851 * <p> 5852 * Type : int (0 to show hints, 1 to skip showing hints) 5853 */ 5854 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 5855 5856 /** 5857 * Persisted playback time after a user confirmation of an unsafe volume level. 5858 * 5859 * @hide 5860 */ 5861 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 5862 5863 /** 5864 * This preference enables notification display on the lockscreen. 5865 * @hide 5866 */ 5867 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 5868 "lock_screen_show_notifications"; 5869 5870 /** 5871 * List of TV inputs that are currently hidden. This is a string 5872 * containing the IDs of all hidden TV inputs. Each ID is encoded by 5873 * {@link android.net.Uri#encode(String)} and separated by ':'. 5874 * @hide 5875 */ 5876 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 5877 5878 /** 5879 * List of custom TV input labels. This is a string containing <TV input id, custom name> 5880 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 5881 * and separated by ','. Each pair is separated by ':'. 5882 * @hide 5883 */ 5884 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 5885 5886 /** 5887 * Whether automatic routing of system audio to USB audio peripheral is disabled. 5888 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 5889 * and 0 means automatic routing is enabled. 5890 * 5891 * @hide 5892 */ 5893 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 5894 "usb_audio_automatic_routing_disabled"; 5895 5896 /** 5897 * The timeout in milliseconds before the device fully goes to sleep after 5898 * a period of inactivity. This value sets an upper bound on how long the device 5899 * will stay awake or dreaming without user activity. It should generally 5900 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 5901 * will sleep before it ever has a chance to dream. 5902 * <p> 5903 * Use -1 to disable this timeout. 5904 * </p> 5905 * 5906 * @hide 5907 */ 5908 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 5909 5910 /** 5911 * Controls whether double tap to wake is enabled. 5912 * @hide 5913 */ 5914 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 5915 5916 /** 5917 * The current assistant component. It could be a voice interaction service, 5918 * or an activity that handles ACTION_ASSIST, or empty which means using the default 5919 * handling. 5920 * 5921 * @hide 5922 */ 5923 public static final String ASSISTANT = "assistant"; 5924 5925 /** 5926 * Whether the camera launch gesture should be disabled. 5927 * 5928 * @hide 5929 */ 5930 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 5931 5932 /** 5933 * Whether the camera launch gesture to double tap the power button when the screen is off 5934 * should be disabled. 5935 * 5936 * @hide 5937 */ 5938 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 5939 "camera_double_tap_power_gesture_disabled"; 5940 5941 /** 5942 5943 /** 5944 * Behavior of twilight on the device. 5945 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 5946 * or {@link #TWILIGHT_MODE_AUTO}. 5947 * @hide 5948 */ 5949 public static final String TWILIGHT_MODE = "twilight_mode"; 5950 5951 /** 5952 * Twilight mode always off. 5953 * @hide 5954 */ 5955 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 5956 5957 /** 5958 * Twilight mode always on. 5959 * @hide 5960 */ 5961 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 5962 5963 /** 5964 * Twilight mode auto. 5965 * @hide 5966 */ 5967 public static final int TWILIGHT_MODE_AUTO = 2; 5968 5969 /** 5970 * Twilight mode auto, temporarily overriden to on. 5971 * @hide 5972 */ 5973 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 5974 5975 /** 5976 * Twilight mode auto, temporarily overriden to off. 5977 * @hide 5978 */ 5979 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 5980 5981 /** 5982 * Whether brightness should automatically adjust based on twilight state. 5983 * @hide 5984 */ 5985 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 5986 5987 /** 5988 * This are the settings to be backed up. 5989 * 5990 * NOTE: Settings are backed up and restored in the order they appear 5991 * in this array. If you have one setting depending on another, 5992 * make sure that they are ordered appropriately. 5993 * 5994 * @hide 5995 */ 5996 public static final String[] SETTINGS_TO_BACKUP = { 5997 BUGREPORT_IN_POWER_MENU, // moved to global 5998 ALLOW_MOCK_LOCATION, 5999 PARENTAL_CONTROL_ENABLED, 6000 PARENTAL_CONTROL_REDIRECT_URL, 6001 USB_MASS_STORAGE_ENABLED, // moved to global 6002 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6003 ACCESSIBILITY_DISPLAY_DALTONIZER, 6004 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6005 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6006 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6007 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6008 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6009 ACCESSIBILITY_SCRIPT_INJECTION, 6010 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6011 BACKUP_AUTO_RESTORE, 6012 ENABLED_ACCESSIBILITY_SERVICES, 6013 ENABLED_NOTIFICATION_LISTENERS, 6014 ENABLED_INPUT_METHODS, 6015 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6016 TOUCH_EXPLORATION_ENABLED, 6017 ACCESSIBILITY_ENABLED, 6018 ACCESSIBILITY_SPEAK_PASSWORD, 6019 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6020 ACCESSIBILITY_CAPTIONING_PRESET, 6021 ACCESSIBILITY_CAPTIONING_ENABLED, 6022 ACCESSIBILITY_CAPTIONING_LOCALE, 6023 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6024 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6025 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6026 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6027 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6028 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6029 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6030 TTS_USE_DEFAULTS, 6031 TTS_DEFAULT_RATE, 6032 TTS_DEFAULT_PITCH, 6033 TTS_DEFAULT_SYNTH, 6034 TTS_DEFAULT_LANG, 6035 TTS_DEFAULT_COUNTRY, 6036 TTS_ENABLED_PLUGINS, 6037 TTS_DEFAULT_LOCALE, 6038 SHOW_IME_WITH_HARD_KEYBOARD, 6039 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6040 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6041 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6042 SELECTED_SPELL_CHECKER, 6043 SELECTED_SPELL_CHECKER_SUBTYPE, 6044 SPELL_CHECKER_ENABLED, 6045 MOUNT_PLAY_NOTIFICATION_SND, 6046 MOUNT_UMS_AUTOSTART, 6047 MOUNT_UMS_PROMPT, 6048 MOUNT_UMS_NOTIFY_ENABLED, 6049 UI_NIGHT_MODE, 6050 SLEEP_TIMEOUT, 6051 DOUBLE_TAP_TO_WAKE, 6052 WAKE_GESTURE_ENABLED, 6053 LONG_PRESS_TIMEOUT, 6054 CAMERA_GESTURE_DISABLED, 6055 ACCESSIBILITY_AUTOCLICK_ENABLED, 6056 ACCESSIBILITY_AUTOCLICK_DELAY, 6057 ACCESSIBILITY_LARGE_POINTER_ICON, 6058 PREFERRED_TTY_MODE, 6059 ENHANCED_VOICE_PRIVACY_ENABLED, 6060 TTY_MODE_ENABLED, 6061 INCALL_POWER_BUTTON_BEHAVIOR 6062 }; 6063 6064 /** 6065 * These entries are considered common between the personal and the managed profile, 6066 * since the managed profile doesn't get to change them. 6067 */ 6068 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6069 6070 static { 6071 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6072 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6073 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6074 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6075 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6076 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6077 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6078 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6079 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6080 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6081 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6082 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6083 } 6084 6085 /** @hide */ 6086 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6087 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6088 } 6089 6090 /** 6091 * Helper method for determining if a location provider is enabled. 6092 * 6093 * @param cr the content resolver to use 6094 * @param provider the location provider to query 6095 * @return true if the provider is enabled 6096 * 6097 * @deprecated use {@link #LOCATION_MODE} or 6098 * {@link LocationManager#isProviderEnabled(String)} 6099 */ 6100 @Deprecated 6101 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6102 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6103 } 6104 6105 /** 6106 * Helper method for determining if a location provider is enabled. 6107 * @param cr the content resolver to use 6108 * @param provider the location provider to query 6109 * @param userId the userId to query 6110 * @return true if the provider is enabled 6111 * @deprecated use {@link #LOCATION_MODE} or 6112 * {@link LocationManager#isProviderEnabled(String)} 6113 * @hide 6114 */ 6115 @Deprecated 6116 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6117 String allowedProviders = Settings.Secure.getStringForUser(cr, 6118 LOCATION_PROVIDERS_ALLOWED, userId); 6119 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6120 } 6121 6122 /** 6123 * Thread-safe method for enabling or disabling a single location provider. 6124 * @param cr the content resolver to use 6125 * @param provider the location provider to enable or disable 6126 * @param enabled true if the provider should be enabled 6127 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6128 */ 6129 @Deprecated 6130 public static final void setLocationProviderEnabled(ContentResolver cr, 6131 String provider, boolean enabled) { 6132 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6133 } 6134 6135 /** 6136 * Thread-safe method for enabling or disabling a single location provider. 6137 * 6138 * @param cr the content resolver to use 6139 * @param provider the location provider to enable or disable 6140 * @param enabled true if the provider should be enabled 6141 * @param userId the userId for which to enable/disable providers 6142 * @return true if the value was set, false on database errors 6143 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6144 * {@link #LOCATION_MODE} 6145 * @hide 6146 */ 6147 @Deprecated 6148 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6149 String provider, boolean enabled, int userId) { 6150 synchronized (mLocationSettingsLock) { 6151 // to ensure thread safety, we write the provider name with a '+' or '-' 6152 // and let the SettingsProvider handle it rather than reading and modifying 6153 // the list of enabled providers. 6154 if (enabled) { 6155 provider = "+" + provider; 6156 } else { 6157 provider = "-" + provider; 6158 } 6159 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6160 userId); 6161 } 6162 } 6163 6164 /** 6165 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6166 */ 6167 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6168 final int mode = getLocationModeForUser(cr, userId); 6169 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6170 } 6171 6172 /** 6173 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6174 */ 6175 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6176 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6177 LOCATION_MODE_HIGH_ACCURACY, userId); 6178 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6179 // turn on location any longer. 6180 if (mode == LOCATION_MODE_OFF) { 6181 mode = LOCATION_MODE_HIGH_ACCURACY; 6182 } 6183 return setLocationModeForUser(cr, mode, userId); 6184 } 6185 6186 /** 6187 * Thread-safe method for setting the location mode to one of 6188 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6189 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6190 * 6191 * @param cr the content resolver to use 6192 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6193 * @param userId the userId for which to change mode 6194 * @return true if the value was set, false on database errors 6195 * 6196 * @throws IllegalArgumentException if mode is not one of the supported values 6197 */ 6198 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6199 int userId) { 6200 synchronized (mLocationSettingsLock) { 6201 boolean gps = false; 6202 boolean network = false; 6203 switch (mode) { 6204 case LOCATION_MODE_PREVIOUS: 6205 // Retrieve the actual mode and set to that mode. 6206 return restoreLocationModeForUser(cr, userId); 6207 case LOCATION_MODE_OFF: 6208 saveLocationModeForUser(cr, userId); 6209 break; 6210 case LOCATION_MODE_SENSORS_ONLY: 6211 gps = true; 6212 break; 6213 case LOCATION_MODE_BATTERY_SAVING: 6214 network = true; 6215 break; 6216 case LOCATION_MODE_HIGH_ACCURACY: 6217 gps = true; 6218 network = true; 6219 break; 6220 default: 6221 throw new IllegalArgumentException("Invalid location mode: " + mode); 6222 } 6223 // Note it's important that we set the NLP mode first. The Google implementation 6224 // of NLP clears its NLP consent setting any time it receives a 6225 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6226 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6227 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6228 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6229 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6230 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6231 // dialog. Then the people who wrote the setup wizard would be sad. 6232 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6233 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6234 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6235 cr, LocationManager.GPS_PROVIDER, gps, userId); 6236 return gpsSuccess && nlpSuccess; 6237 } 6238 } 6239 6240 /** 6241 * Thread-safe method for reading the location mode, returns one of 6242 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6243 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6244 * 6245 * @param cr the content resolver to use 6246 * @param userId the userId for which to read the mode 6247 * @return the location mode 6248 */ 6249 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6250 synchronized (mLocationSettingsLock) { 6251 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6252 cr, LocationManager.GPS_PROVIDER, userId); 6253 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6254 cr, LocationManager.NETWORK_PROVIDER, userId); 6255 if (gpsEnabled && networkEnabled) { 6256 return LOCATION_MODE_HIGH_ACCURACY; 6257 } else if (gpsEnabled) { 6258 return LOCATION_MODE_SENSORS_ONLY; 6259 } else if (networkEnabled) { 6260 return LOCATION_MODE_BATTERY_SAVING; 6261 } else { 6262 return LOCATION_MODE_OFF; 6263 } 6264 } 6265 } 6266 } 6267 6268 /** 6269 * Global system settings, containing preferences that always apply identically 6270 * to all defined users. Applications can read these but are not allowed to write; 6271 * like the "Secure" settings, these are for preferences that the user must 6272 * explicitly modify through the system UI or specialized APIs for those values. 6273 */ 6274 public static final class Global extends NameValueTable { 6275 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_global_version"; 6276 6277 /** 6278 * The content:// style URL for global secure settings items. Not public. 6279 */ 6280 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6281 6282 /** 6283 * Whether users are allowed to add more users or guest from lockscreen. 6284 * <p> 6285 * Type: int 6286 * @hide 6287 */ 6288 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6289 6290 /** 6291 * Setting whether the global gesture for enabling accessibility is enabled. 6292 * If this gesture is enabled the user will be able to perfrom it to enable 6293 * the accessibility state without visiting the settings app. 6294 * @hide 6295 */ 6296 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6297 "enable_accessibility_global_gesture_enabled"; 6298 6299 /** 6300 * Whether Airplane Mode is on. 6301 */ 6302 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6303 6304 /** 6305 * Whether Theater Mode is on. 6306 * {@hide} 6307 */ 6308 @SystemApi 6309 public static final String THEATER_MODE_ON = "theater_mode_on"; 6310 6311 /** 6312 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6313 */ 6314 public static final String RADIO_BLUETOOTH = "bluetooth"; 6315 6316 /** 6317 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6318 */ 6319 public static final String RADIO_WIFI = "wifi"; 6320 6321 /** 6322 * {@hide} 6323 */ 6324 public static final String RADIO_WIMAX = "wimax"; 6325 /** 6326 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6327 */ 6328 public static final String RADIO_CELL = "cell"; 6329 6330 /** 6331 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6332 */ 6333 public static final String RADIO_NFC = "nfc"; 6334 6335 /** 6336 * A comma separated list of radios that need to be disabled when airplane mode 6337 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6338 * included in the comma separated list. 6339 */ 6340 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6341 6342 /** 6343 * A comma separated list of radios that should to be disabled when airplane mode 6344 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6345 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6346 * will be turned off when entering airplane mode, but the user will be able to reenable 6347 * Wifi in the Settings app. 6348 * 6349 * {@hide} 6350 */ 6351 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6352 6353 /** 6354 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6355 * See {@link android.bluetooth.BluetoothProfile}. 6356 * {@hide} 6357 */ 6358 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6359 6360 /** 6361 * A semi-colon separated list of Bluetooth interoperability workarounds. 6362 * Each entry is a partial Bluetooth device address string and an integer representing 6363 * the feature to be disabled, separated by a comma. The integer must correspond 6364 * to a interoperability feature as defined in "interop.h" in /system/bt. 6365 * <p> 6366 * Example: <br/> 6367 * "00:11:22,0;01:02:03:04,2" 6368 * @hide 6369 */ 6370 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6371 6372 /** 6373 * The policy for deciding when Wi-Fi should go to sleep (which will in 6374 * turn switch to using the mobile data as an Internet connection). 6375 * <p> 6376 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6377 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6378 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6379 */ 6380 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6381 6382 /** 6383 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6384 * policy, which is to sleep shortly after the turning off 6385 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6386 */ 6387 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6388 6389 /** 6390 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6391 * the device is on battery, and never go to sleep when the device is 6392 * plugged in. 6393 */ 6394 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6395 6396 /** 6397 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6398 */ 6399 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6400 6401 /** 6402 * Value to specify if the user prefers the date, time and time zone 6403 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6404 */ 6405 public static final String AUTO_TIME = "auto_time"; 6406 6407 /** 6408 * Value to specify if the user prefers the time zone 6409 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6410 */ 6411 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6412 6413 /** 6414 * URI for the car dock "in" event sound. 6415 * @hide 6416 */ 6417 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6418 6419 /** 6420 * URI for the car dock "out" event sound. 6421 * @hide 6422 */ 6423 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6424 6425 /** 6426 * URI for the desk dock "in" event sound. 6427 * @hide 6428 */ 6429 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6430 6431 /** 6432 * URI for the desk dock "out" event sound. 6433 * @hide 6434 */ 6435 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6436 6437 /** 6438 * Whether to play a sound for dock events. 6439 * @hide 6440 */ 6441 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6442 6443 /** 6444 * URI for the "device locked" (keyguard shown) sound. 6445 * @hide 6446 */ 6447 public static final String LOCK_SOUND = "lock_sound"; 6448 6449 /** 6450 * URI for the "device unlocked" sound. 6451 * @hide 6452 */ 6453 public static final String UNLOCK_SOUND = "unlock_sound"; 6454 6455 /** 6456 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6457 * state without unlocking. 6458 * @hide 6459 */ 6460 public static final String TRUSTED_SOUND = "trusted_sound"; 6461 6462 /** 6463 * URI for the low battery sound file. 6464 * @hide 6465 */ 6466 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6467 6468 /** 6469 * Whether to play a sound for low-battery alerts. 6470 * @hide 6471 */ 6472 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6473 6474 /** 6475 * URI for the "wireless charging started" sound. 6476 * @hide 6477 */ 6478 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6479 "wireless_charging_started_sound"; 6480 6481 /** 6482 * Whether to play a sound for charging events. 6483 * @hide 6484 */ 6485 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6486 6487 /** 6488 * Whether we keep the device on while the device is plugged in. 6489 * Supported values are: 6490 * <ul> 6491 * <li>{@code 0} to never stay on while plugged in</li> 6492 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6493 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6494 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6495 * </ul> 6496 * These values can be OR-ed together. 6497 */ 6498 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6499 6500 /** 6501 * When the user has enable the option to have a "bug report" command 6502 * in the power menu. 6503 * @hide 6504 */ 6505 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6506 6507 /** 6508 * Whether ADB is enabled. 6509 */ 6510 public static final String ADB_ENABLED = "adb_enabled"; 6511 6512 /** 6513 * Whether Views are allowed to save their attribute data. 6514 * @hide 6515 */ 6516 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6517 6518 /** 6519 * Whether assisted GPS should be enabled or not. 6520 * @hide 6521 */ 6522 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6523 6524 /** 6525 * Whether bluetooth is enabled/disabled 6526 * 0=disabled. 1=enabled. 6527 */ 6528 public static final String BLUETOOTH_ON = "bluetooth_on"; 6529 6530 /** 6531 * CDMA Cell Broadcast SMS 6532 * 0 = CDMA Cell Broadcast SMS disabled 6533 * 1 = CDMA Cell Broadcast SMS enabled 6534 * @hide 6535 */ 6536 public static final String CDMA_CELL_BROADCAST_SMS = 6537 "cdma_cell_broadcast_sms"; 6538 6539 /** 6540 * The CDMA roaming mode 0 = Home Networks, CDMA default 6541 * 1 = Roaming on Affiliated networks 6542 * 2 = Roaming on any networks 6543 * @hide 6544 */ 6545 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6546 6547 /** 6548 * The CDMA subscription mode 0 = RUIM/SIM (default) 6549 * 1 = NV 6550 * @hide 6551 */ 6552 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6553 6554 /** Inactivity timeout to track mobile data activity. 6555 * 6556 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6557 * infer the data activity of mobile network. After a period of no activity on mobile 6558 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6559 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6560 * subsequent activity on mobile networks triggers the firing of {@code 6561 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6562 * 6563 * Network activity refers to transmitting or receiving data on the network interfaces. 6564 * 6565 * Tracking is disabled if set to zero or negative value. 6566 * 6567 * @hide 6568 */ 6569 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6570 6571 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6572 * but for Wifi network. 6573 * @hide 6574 */ 6575 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6576 6577 /** 6578 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6579 */ 6580 public static final String DATA_ROAMING = "data_roaming"; 6581 6582 /** 6583 * The value passed to a Mobile DataConnection via bringUp which defines the 6584 * number of retries to preform when setting up the initial connection. The default 6585 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6586 * @hide 6587 */ 6588 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6589 6590 /** 6591 * Whether any package can be on external storage. When this is true, any 6592 * package, regardless of manifest values, is a candidate for installing 6593 * or moving onto external storage. (0 = false, 1 = true) 6594 * @hide 6595 */ 6596 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6597 6598 /** 6599 * Whether any activity can be resized. When this is true, any 6600 * activity, regardless of manifest values, can be resized for multi-window. 6601 * (0 = false, 1 = true) 6602 * @hide 6603 */ 6604 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6605 = "force_resizable_activities"; 6606 6607 /** 6608 * Whether to enable experimental freeform support for windows. 6609 * @hide 6610 */ 6611 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6612 = "enable_freeform_support"; 6613 6614 /** 6615 * Whether user has enabled development settings. 6616 */ 6617 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6618 6619 /** 6620 * Whether the device has been provisioned (0 = false, 1 = true). 6621 * <p>On a multiuser device with a separate system user, the screen may be locked 6622 * as soon as this is set to true and further activities cannot be launched on the 6623 * system user unless they are marked to show over keyguard. 6624 */ 6625 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6626 6627 /** 6628 * The saved value for WindowManagerService.setForcedDisplaySize(). 6629 * Two integers separated by a comma. If unset, then use the real display size. 6630 * @hide 6631 */ 6632 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6633 6634 /** 6635 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6636 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6637 * @hide 6638 */ 6639 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6640 6641 /** 6642 * The maximum size, in bytes, of a download that the download manager will transfer over 6643 * a non-wifi connection. 6644 * @hide 6645 */ 6646 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6647 "download_manager_max_bytes_over_mobile"; 6648 6649 /** 6650 * The recommended maximum size, in bytes, of a download that the download manager should 6651 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6652 * have the option to start the download over the mobile connection anyway. 6653 * @hide 6654 */ 6655 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6656 "download_manager_recommended_max_bytes_over_mobile"; 6657 6658 /** 6659 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6660 */ 6661 @Deprecated 6662 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6663 6664 /** 6665 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6666 * sent or processed. (0 = false, 1 = true) 6667 * @hide 6668 */ 6669 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6670 6671 /** 6672 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6673 * and the output is redirected to AV Receiver connected via 6674 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6675 * @hide 6676 */ 6677 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6678 6679 /** 6680 * Whether TV will automatically turn on upon reception of the CEC command 6681 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6682 * @hide 6683 */ 6684 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6685 "hdmi_control_auto_wakeup_enabled"; 6686 6687 /** 6688 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6689 * (0 = false, 1 = true) 6690 * @hide 6691 */ 6692 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6693 "hdmi_control_auto_device_off_enabled"; 6694 6695 /** 6696 * Whether to use the DHCP client from Lollipop and earlier instead of the newer Android DHCP 6697 * client. 6698 * (0 = false, 1 = true) 6699 * @hide 6700 */ 6701 public static final String LEGACY_DHCP_CLIENT = "legacy_dhcp_client"; 6702 6703 /** 6704 * Whether TV will switch to MHL port when a mobile device is plugged in. 6705 * (0 = false, 1 = true) 6706 * @hide 6707 */ 6708 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6709 6710 /** 6711 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6712 * @hide 6713 */ 6714 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6715 6716 /** 6717 * Whether mobile data connections are allowed by the user. See 6718 * ConnectivityManager for more info. 6719 * @hide 6720 */ 6721 public static final String MOBILE_DATA = "mobile_data"; 6722 6723 /** 6724 * Whether the mobile data connection should remain active even when higher 6725 * priority networks like WiFi are active, to help make network switching faster. 6726 * 6727 * See ConnectivityService for more info. 6728 * 6729 * (0 = disabled, 1 = enabled) 6730 * @hide 6731 */ 6732 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6733 6734 /** {@hide} */ 6735 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6736 /** {@hide} */ 6737 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6738 /** {@hide} */ 6739 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6740 /** {@hide} */ 6741 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6742 /** {@hide} */ 6743 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6744 6745 /** {@hide} */ 6746 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6747 /** {@hide} */ 6748 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6749 /** {@hide} */ 6750 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6751 /** {@hide} */ 6752 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6753 6754 /** {@hide} */ 6755 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6756 /** {@hide} */ 6757 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6758 /** {@hide} */ 6759 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6760 /** {@hide} */ 6761 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6762 6763 /** {@hide} */ 6764 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6765 /** {@hide} */ 6766 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6767 /** {@hide} */ 6768 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6769 /** {@hide} */ 6770 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6771 6772 /** 6773 * User preference for which network(s) should be used. Only the 6774 * connectivity service should touch this. 6775 */ 6776 public static final String NETWORK_PREFERENCE = "network_preference"; 6777 6778 /** 6779 * Which package name to use for network scoring. If null, or if the package is not a valid 6780 * scorer app, external network scores will neither be requested nor accepted. 6781 * @hide 6782 */ 6783 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 6784 6785 /** 6786 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 6787 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 6788 * exceeded. 6789 * @hide 6790 */ 6791 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 6792 6793 /** 6794 * The length of time in milli-seconds that automatic small adjustments to 6795 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 6796 * @hide 6797 */ 6798 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 6799 6800 /** Preferred NTP server. {@hide} */ 6801 public static final String NTP_SERVER = "ntp_server"; 6802 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 6803 public static final String NTP_TIMEOUT = "ntp_timeout"; 6804 6805 /** {@hide} */ 6806 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 6807 6808 /** 6809 * Whether to disable the automatic scheduling of system updates. 6810 * 1 = system updates won't be automatically scheduled (will always 6811 * present notification instead). 6812 * 0 = system updates will be automatically scheduled. (default) 6813 * @hide 6814 */ 6815 @SystemApi 6816 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 6817 6818 /** 6819 * Whether the package manager should send package verification broadcasts for verifiers to 6820 * review apps prior to installation. 6821 * 1 = request apps to be verified prior to installation, if a verifier exists. 6822 * 0 = do not verify apps before installation 6823 * @hide 6824 */ 6825 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 6826 6827 /** Timeout for package verification. 6828 * @hide */ 6829 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 6830 6831 /** Default response code for package verification. 6832 * @hide */ 6833 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 6834 6835 /** 6836 * Show package verification setting in the Settings app. 6837 * 1 = show (default) 6838 * 0 = hide 6839 * @hide 6840 */ 6841 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 6842 6843 /** 6844 * Run package verification on apps installed through ADB/ADT/USB 6845 * 1 = perform package verification on ADB installs (default) 6846 * 0 = bypass package verification on ADB installs 6847 * @hide 6848 */ 6849 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 6850 6851 /** 6852 * Time since last fstrim (milliseconds) after which we force one to happen 6853 * during device startup. If unset, the default is 3 days. 6854 * @hide 6855 */ 6856 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 6857 6858 /** 6859 * The interval in milliseconds at which to check packet counts on the 6860 * mobile data interface when screen is on, to detect possible data 6861 * connection problems. 6862 * @hide 6863 */ 6864 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 6865 "pdp_watchdog_poll_interval_ms"; 6866 6867 /** 6868 * The interval in milliseconds at which to check packet counts on the 6869 * mobile data interface when screen is off, to detect possible data 6870 * connection problems. 6871 * @hide 6872 */ 6873 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 6874 "pdp_watchdog_long_poll_interval_ms"; 6875 6876 /** 6877 * The interval in milliseconds at which to check packet counts on the 6878 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 6879 * outgoing packets has been reached without incoming packets. 6880 * @hide 6881 */ 6882 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 6883 "pdp_watchdog_error_poll_interval_ms"; 6884 6885 /** 6886 * The number of outgoing packets sent without seeing an incoming packet 6887 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 6888 * device is logged to the event log 6889 * @hide 6890 */ 6891 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 6892 "pdp_watchdog_trigger_packet_count"; 6893 6894 /** 6895 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 6896 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 6897 * attempting data connection recovery. 6898 * @hide 6899 */ 6900 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 6901 "pdp_watchdog_error_poll_count"; 6902 6903 /** 6904 * The number of failed PDP reset attempts before moving to something more 6905 * drastic: re-registering to the network. 6906 * @hide 6907 */ 6908 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 6909 "pdp_watchdog_max_pdp_reset_fail_count"; 6910 6911 /** 6912 * A positive value indicates how often the SamplingProfiler 6913 * should take snapshots. Zero value means SamplingProfiler 6914 * is disabled. 6915 * 6916 * @hide 6917 */ 6918 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 6919 6920 /** 6921 * URL to open browser on to allow user to manage a prepay account 6922 * @hide 6923 */ 6924 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 6925 "setup_prepaid_data_service_url"; 6926 6927 /** 6928 * URL to attempt a GET on to see if this is a prepay device 6929 * @hide 6930 */ 6931 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 6932 "setup_prepaid_detection_target_url"; 6933 6934 /** 6935 * Host to check for a redirect to after an attempt to GET 6936 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 6937 * this is a prepaid device with zero balance.) 6938 * @hide 6939 */ 6940 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 6941 "setup_prepaid_detection_redir_host"; 6942 6943 /** 6944 * The interval in milliseconds at which to check the number of SMS sent out without asking 6945 * for use permit, to limit the un-authorized SMS usage. 6946 * 6947 * @hide 6948 */ 6949 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 6950 "sms_outgoing_check_interval_ms"; 6951 6952 /** 6953 * The number of outgoing SMS sent without asking for user permit (of {@link 6954 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 6955 * 6956 * @hide 6957 */ 6958 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 6959 "sms_outgoing_check_max_count"; 6960 6961 /** 6962 * Used to disable SMS short code confirmation - defaults to true. 6963 * True indcates we will do the check, etc. Set to false to disable. 6964 * @see com.android.internal.telephony.SmsUsageMonitor 6965 * @hide 6966 */ 6967 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 6968 6969 /** 6970 * Used to select which country we use to determine premium sms codes. 6971 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 6972 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 6973 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 6974 * @hide 6975 */ 6976 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 6977 6978 /** 6979 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 6980 * @hide 6981 */ 6982 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 6983 6984 /** 6985 * Used to disable Tethering on a device - defaults to true 6986 * @hide 6987 */ 6988 public static final String TETHER_SUPPORTED = "tether_supported"; 6989 6990 /** 6991 * Used to require DUN APN on the device or not - defaults to a build config value 6992 * which defaults to false 6993 * @hide 6994 */ 6995 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 6996 6997 /** 6998 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 6999 * corresponding build config values are set it will override the APN DB 7000 * values. 7001 * Consists of a comma seperated list of strings: 7002 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7003 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7004 * @hide 7005 */ 7006 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7007 7008 /** 7009 * List of carrier apps which are whitelisted to prompt the user for install when 7010 * a sim card with matching uicc carrier privilege rules is inserted. 7011 * 7012 * The value is "package1;package2;..." 7013 * @hide 7014 */ 7015 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7016 7017 /** 7018 * USB Mass Storage Enabled 7019 */ 7020 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7021 7022 /** 7023 * If this setting is set (to anything), then all references 7024 * to Gmail on the device must change to Google Mail. 7025 */ 7026 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7027 7028 /** 7029 * Webview Data reduction proxy key. 7030 * @hide 7031 */ 7032 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7033 "webview_data_reduction_proxy_key"; 7034 7035 /** 7036 * Name of the package used as WebView provider (if unset the provider is instead determined 7037 * by the system). 7038 * @hide 7039 */ 7040 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7041 7042 /** 7043 * Developer setting to enable WebView multiprocess rendering. 7044 * @hide 7045 */ 7046 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7047 7048 /** 7049 * Whether Wifi display is enabled/disabled 7050 * 0=disabled. 1=enabled. 7051 * @hide 7052 */ 7053 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7054 7055 /** 7056 * Whether Wifi display certification mode is enabled/disabled 7057 * 0=disabled. 1=enabled. 7058 * @hide 7059 */ 7060 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7061 "wifi_display_certification_on"; 7062 7063 /** 7064 * WPS Configuration method used by Wifi display, this setting only 7065 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7066 * 7067 * Possible values are: 7068 * 7069 * WpsInfo.INVALID: use default WPS method chosen by framework 7070 * WpsInfo.PBC : use Push button 7071 * WpsInfo.KEYPAD : use Keypad 7072 * WpsInfo.DISPLAY: use Display 7073 * @hide 7074 */ 7075 public static final String WIFI_DISPLAY_WPS_CONFIG = 7076 "wifi_display_wps_config"; 7077 7078 /** 7079 * Whether to notify the user of open networks. 7080 * <p> 7081 * If not connected and the scan results have an open network, we will 7082 * put this notification up. If we attempt to connect to a network or 7083 * the open network(s) disappear, we remove the notification. When we 7084 * show the notification, we will not show it again for 7085 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7086 */ 7087 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7088 "wifi_networks_available_notification_on"; 7089 /** 7090 * {@hide} 7091 */ 7092 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7093 "wimax_networks_available_notification_on"; 7094 7095 /** 7096 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7097 * Connecting to a network will reset the timer. 7098 */ 7099 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7100 "wifi_networks_available_repeat_delay"; 7101 7102 /** 7103 * 802.11 country code in ISO 3166 format 7104 * @hide 7105 */ 7106 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7107 7108 /** 7109 * The interval in milliseconds to issue wake up scans when wifi needs 7110 * to connect. This is necessary to connect to an access point when 7111 * device is on the move and the screen is off. 7112 * @hide 7113 */ 7114 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7115 "wifi_framework_scan_interval_ms"; 7116 7117 /** 7118 * The interval in milliseconds after which Wi-Fi is considered idle. 7119 * When idle, it is possible for the device to be switched from Wi-Fi to 7120 * the mobile data network. 7121 * @hide 7122 */ 7123 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7124 7125 /** 7126 * When the number of open networks exceeds this number, the 7127 * least-recently-used excess networks will be removed. 7128 */ 7129 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7130 7131 /** 7132 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7133 */ 7134 public static final String WIFI_ON = "wifi_on"; 7135 7136 /** 7137 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7138 * @hide 7139 */ 7140 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7141 "wifi_scan_always_enabled"; 7142 7143 /** 7144 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7145 * connectivity. 7146 * @hide 7147 */ 7148 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7149 "ble_scan_always_enabled"; 7150 7151 /** 7152 * Used to save the Wifi_ON state prior to tethering. 7153 * This state will be checked to restore Wifi after 7154 * the user turns off tethering. 7155 * 7156 * @hide 7157 */ 7158 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7159 7160 /** 7161 * The interval in milliseconds to scan as used by the wifi supplicant 7162 * @hide 7163 */ 7164 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7165 "wifi_supplicant_scan_interval_ms"; 7166 7167 /** 7168 * whether frameworks handles wifi auto-join 7169 * @hide 7170 */ 7171 public static final String WIFI_ENHANCED_AUTO_JOIN = 7172 "wifi_enhanced_auto_join"; 7173 7174 /** 7175 * whether settings show RSSI 7176 * @hide 7177 */ 7178 public static final String WIFI_NETWORK_SHOW_RSSI = 7179 "wifi_network_show_rssi"; 7180 7181 /** 7182 * The interval in milliseconds to scan at supplicant when p2p is connected 7183 * @hide 7184 */ 7185 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7186 "wifi_scan_interval_p2p_connected_ms"; 7187 7188 /** 7189 * Whether the Wi-Fi watchdog is enabled. 7190 */ 7191 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7192 7193 /** 7194 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7195 * the setting needs to be set to 0 to disable it. 7196 * @hide 7197 */ 7198 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7199 "wifi_watchdog_poor_network_test_enabled"; 7200 7201 /** 7202 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7203 * needs to be set to 0 to disable it. 7204 * @hide 7205 */ 7206 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7207 "wifi_suspend_optimizations_enabled"; 7208 7209 /** 7210 * The maximum number of times we will retry a connection to an access 7211 * point for which we have failed in acquiring an IP address from DHCP. 7212 * A value of N means that we will make N+1 connection attempts in all. 7213 */ 7214 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7215 7216 /** 7217 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7218 * data connectivity to be established after a disconnect from Wi-Fi. 7219 */ 7220 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7221 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7222 7223 /** 7224 * This setting controls whether WiFi configurations created by a Device Owner app 7225 * should be locked down (that is, be editable or removable only by the Device Owner App, 7226 * not even by Settings app). 7227 * This setting takes integer values. Non-zero values mean DO created configurations 7228 * are locked down. Value of zero means they are not. Default value in the absence of 7229 * actual value to this setting is 0. 7230 */ 7231 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7232 "wifi_device_owner_configs_lockdown"; 7233 7234 /** 7235 * The operational wifi frequency band 7236 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7237 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7238 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7239 * 7240 * @hide 7241 */ 7242 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7243 7244 /** 7245 * The Wi-Fi peer-to-peer device name 7246 * @hide 7247 */ 7248 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7249 7250 /** 7251 * The min time between wifi disable and wifi enable 7252 * @hide 7253 */ 7254 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7255 7256 /** 7257 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7258 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7259 * has been seen in this time period. 7260 * 7261 * If this is less than or equal to zero, we use a more conservative behavior and only check 7262 * for a non-null score from the currently connected or target BSSID. 7263 * @hide 7264 */ 7265 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7266 "wifi_ephemeral_out_of_range_timeout_ms"; 7267 7268 /** 7269 * The number of milliseconds to delay when checking for data stalls during 7270 * non-aggressive detection. (screen is turned off.) 7271 * @hide 7272 */ 7273 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7274 "data_stall_alarm_non_aggressive_delay_in_ms"; 7275 7276 /** 7277 * The number of milliseconds to delay when checking for data stalls during 7278 * aggressive detection. (screen on or suspected data stall) 7279 * @hide 7280 */ 7281 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7282 "data_stall_alarm_aggressive_delay_in_ms"; 7283 7284 /** 7285 * The number of milliseconds to allow the provisioning apn to remain active 7286 * @hide 7287 */ 7288 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7289 "provisioning_apn_alarm_delay_in_ms"; 7290 7291 /** 7292 * The interval in milliseconds at which to check gprs registration 7293 * after the first registration mismatch of gprs and voice service, 7294 * to detect possible data network registration problems. 7295 * 7296 * @hide 7297 */ 7298 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7299 "gprs_register_check_period_ms"; 7300 7301 /** 7302 * Nonzero causes Log.wtf() to crash. 7303 * @hide 7304 */ 7305 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7306 7307 /** 7308 * Ringer mode. This is used internally, changing this value will not 7309 * change the ringer mode. See AudioManager. 7310 */ 7311 public static final String MODE_RINGER = "mode_ringer"; 7312 7313 /** 7314 * Overlay display devices setting. 7315 * The associated value is a specially formatted string that describes the 7316 * size and density of simulated secondary display devices. 7317 * <p> 7318 * Format: {width}x{height}/{dpi};... 7319 * </p><p> 7320 * Example: 7321 * <ul> 7322 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7323 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7324 * at 1080p and the second at 720p.</li> 7325 * <li>If the value is empty, then no overlay display devices are created.</li> 7326 * </ul></p> 7327 * 7328 * @hide 7329 */ 7330 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7331 7332 /** 7333 * Threshold values for the duration and level of a discharge cycle, 7334 * under which we log discharge cycle info. 7335 * 7336 * @hide 7337 */ 7338 public static final String 7339 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7340 7341 /** @hide */ 7342 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7343 7344 /** 7345 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7346 * intents on application crashes and ANRs. If this is disabled, the 7347 * crash/ANR dialog will never display the "Report" button. 7348 * <p> 7349 * Type: int (0 = disallow, 1 = allow) 7350 * 7351 * @hide 7352 */ 7353 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7354 7355 /** 7356 * Maximum age of entries kept by {@link DropBoxManager}. 7357 * 7358 * @hide 7359 */ 7360 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7361 7362 /** 7363 * Maximum number of entry files which {@link DropBoxManager} will keep 7364 * around. 7365 * 7366 * @hide 7367 */ 7368 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7369 7370 /** 7371 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7372 * what. 7373 * 7374 * @hide 7375 */ 7376 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7377 7378 /** 7379 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7380 * will use. 7381 * 7382 * @hide 7383 */ 7384 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7385 7386 /** 7387 * Percent of total disk which {@link DropBoxManager} will never dip 7388 * into. 7389 * 7390 * @hide 7391 */ 7392 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7393 7394 /** 7395 * Prefix for per-tag dropbox disable/enable settings. 7396 * 7397 * @hide 7398 */ 7399 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7400 7401 /** 7402 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7403 * prefix of the dropbox tag of the report type. For example, 7404 * "logcat_for_system_server_anr" controls the lines of logcat captured 7405 * with system server ANR reports. 0 to disable. 7406 * 7407 * @hide 7408 */ 7409 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7410 7411 /** 7412 * The interval in minutes after which the amount of free storage left 7413 * on the device is logged to the event log 7414 * 7415 * @hide 7416 */ 7417 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7418 7419 /** 7420 * Threshold for the amount of change in disk free space required to 7421 * report the amount of free space. Used to prevent spamming the logs 7422 * when the disk free space isn't changing frequently. 7423 * 7424 * @hide 7425 */ 7426 public static final String 7427 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7428 7429 /** 7430 * Minimum percentage of free storage on the device that is used to 7431 * determine if the device is running low on storage. The default is 10. 7432 * <p> 7433 * Say this value is set to 10, the device is considered running low on 7434 * storage if 90% or more of the device storage is filled up. 7435 * 7436 * @hide 7437 */ 7438 public static final String 7439 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7440 7441 /** 7442 * Maximum byte size of the low storage threshold. This is to ensure 7443 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7444 * overly large threshold for large storage devices. Currently this must 7445 * be less than 2GB. This default is 500MB. 7446 * 7447 * @hide 7448 */ 7449 public static final String 7450 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7451 7452 /** 7453 * Minimum bytes of free storage on the device before the data partition 7454 * is considered full. By default, 1 MB is reserved to avoid system-wide 7455 * SQLite disk full exceptions. 7456 * 7457 * @hide 7458 */ 7459 public static final String 7460 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7461 7462 /** 7463 * The maximum reconnect delay for short network outages or when the 7464 * network is suspended due to phone use. 7465 * 7466 * @hide 7467 */ 7468 public static final String 7469 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7470 7471 /** 7472 * The number of milliseconds to delay before sending out 7473 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7474 * 7475 * @hide 7476 */ 7477 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7478 7479 7480 /** 7481 * Network sampling interval, in seconds. We'll generate link information 7482 * about bytes/packets sent and error rates based on data sampled in this interval 7483 * 7484 * @hide 7485 */ 7486 7487 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7488 "connectivity_sampling_interval_in_seconds"; 7489 7490 /** 7491 * The series of successively longer delays used in retrying to download PAC file. 7492 * Last delay is used between successful PAC downloads. 7493 * 7494 * @hide 7495 */ 7496 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7497 7498 /** 7499 * Setting to turn off captive portal detection. Feature is enabled by 7500 * default and the setting needs to be set to 0 to disable it. 7501 * 7502 * @hide 7503 */ 7504 public static final String 7505 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7506 7507 /** 7508 * The server used for captive portal detection upon a new conection. A 7509 * 204 response code from the server is used for validation. 7510 * 7511 * @hide 7512 */ 7513 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7514 7515 /** 7516 * Whether network service discovery is enabled. 7517 * 7518 * @hide 7519 */ 7520 public static final String NSD_ON = "nsd_on"; 7521 7522 /** 7523 * Let user pick default install location. 7524 * 7525 * @hide 7526 */ 7527 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7528 7529 /** 7530 * Default install location value. 7531 * 0 = auto, let system decide 7532 * 1 = internal 7533 * 2 = sdcard 7534 * @hide 7535 */ 7536 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7537 7538 /** 7539 * ms during which to consume extra events related to Inet connection 7540 * condition after a transtion to fully-connected 7541 * 7542 * @hide 7543 */ 7544 public static final String 7545 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7546 7547 /** 7548 * ms during which to consume extra events related to Inet connection 7549 * condtion after a transtion to partly-connected 7550 * 7551 * @hide 7552 */ 7553 public static final String 7554 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7555 7556 /** {@hide} */ 7557 public static final String 7558 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7559 7560 /** 7561 * Host name and port for global http proxy. Uses ':' seperator for 7562 * between host and port. 7563 */ 7564 public static final String HTTP_PROXY = "http_proxy"; 7565 7566 /** 7567 * Host name for global http proxy. Set via ConnectivityManager. 7568 * 7569 * @hide 7570 */ 7571 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7572 7573 /** 7574 * Integer host port for global http proxy. Set via ConnectivityManager. 7575 * 7576 * @hide 7577 */ 7578 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7579 7580 /** 7581 * Exclusion list for global proxy. This string contains a list of 7582 * comma-separated domains where the global proxy does not apply. 7583 * Domains should be listed in a comma- separated list. Example of 7584 * acceptable formats: ".domain1.com,my.domain2.com" Use 7585 * ConnectivityManager to set/get. 7586 * 7587 * @hide 7588 */ 7589 public static final String 7590 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7591 7592 /** 7593 * The location PAC File for the proxy. 7594 * @hide 7595 */ 7596 public static final String 7597 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7598 7599 /** 7600 * Enables the UI setting to allow the user to specify the global HTTP 7601 * proxy and associated exclusion list. 7602 * 7603 * @hide 7604 */ 7605 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7606 7607 /** 7608 * Setting for default DNS in case nobody suggests one 7609 * 7610 * @hide 7611 */ 7612 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7613 7614 /** {@hide} */ 7615 public static final String 7616 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7617 /** {@hide} */ 7618 public static final String 7619 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7620 /** {@hide} */ 7621 public static final String 7622 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7623 /** {@hide} */ 7624 public static final String 7625 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7626 /** {@hide} */ 7627 public static final String 7628 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7629 /** {@hide} */ 7630 public static final String 7631 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7632 7633 /** 7634 * Device Idle (Doze) specific settings. 7635 * This is encoded as a key=value list, separated by commas. Ex: 7636 * 7637 * "inactive_timeout=60000,sensing_timeout=400000" 7638 * 7639 * The following keys are supported: 7640 * 7641 * <pre> 7642 * inactive_to (long) 7643 * sensing_to (long) 7644 * motion_inactive_to (long) 7645 * idle_after_inactive_to (long) 7646 * idle_pending_to (long) 7647 * max_idle_pending_to (long) 7648 * idle_pending_factor (float) 7649 * idle_to (long) 7650 * max_idle_to (long) 7651 * idle_factor (float) 7652 * min_time_to_alarm (long) 7653 * max_temp_app_whitelist_duration (long) 7654 * </pre> 7655 * 7656 * <p> 7657 * Type: string 7658 * @hide 7659 * @see com.android.server.DeviceIdleController.Constants 7660 */ 7661 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7662 7663 /** 7664 * App standby (app idle) specific settings. 7665 * This is encoded as a key=value list, separated by commas. Ex: 7666 * 7667 * "idle_duration=5000,parole_interval=4500" 7668 * 7669 * The following keys are supported: 7670 * 7671 * <pre> 7672 * idle_duration2 (long) 7673 * wallclock_threshold (long) 7674 * parole_interval (long) 7675 * parole_duration (long) 7676 * 7677 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7678 * </pre> 7679 * 7680 * <p> 7681 * Type: string 7682 * @hide 7683 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7684 */ 7685 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7686 7687 /** 7688 * Alarm manager specific settings. 7689 * This is encoded as a key=value list, separated by commas. Ex: 7690 * 7691 * "min_futurity=5000,allow_while_idle_short_time=4500" 7692 * 7693 * The following keys are supported: 7694 * 7695 * <pre> 7696 * min_futurity (long) 7697 * min_interval (long) 7698 * allow_while_idle_short_time (long) 7699 * allow_while_idle_long_time (long) 7700 * allow_while_idle_whitelist_duration (long) 7701 * </pre> 7702 * 7703 * <p> 7704 * Type: string 7705 * @hide 7706 * @see com.android.server.AlarmManagerService.Constants 7707 */ 7708 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 7709 7710 /** 7711 * Get the key that retrieves a bluetooth headset's priority. 7712 * @hide 7713 */ 7714 public static final String getBluetoothHeadsetPriorityKey(String address) { 7715 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7716 } 7717 7718 /** 7719 * Get the key that retrieves a bluetooth a2dp sink's priority. 7720 * @hide 7721 */ 7722 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 7723 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7724 } 7725 7726 /** 7727 * Get the key that retrieves a bluetooth a2dp src's priority. 7728 * @hide 7729 */ 7730 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 7731 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7732 } 7733 7734 /** 7735 * Get the key that retrieves a bluetooth Input Device's priority. 7736 * @hide 7737 */ 7738 public static final String getBluetoothInputDevicePriorityKey(String address) { 7739 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7740 } 7741 7742 /** 7743 * Get the key that retrieves a bluetooth map priority. 7744 * @hide 7745 */ 7746 public static final String getBluetoothMapPriorityKey(String address) { 7747 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7748 } 7749 7750 /** 7751 * Get the key that retrieves a bluetooth map priority. 7752 * @hide 7753 */ 7754 public static final String getBluetoothSapPriorityKey(String address) { 7755 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 7756 } 7757 7758 /** 7759 * Scaling factor for normal window animations. Setting to 0 will 7760 * disable window animations. 7761 */ 7762 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 7763 7764 /** 7765 * Scaling factor for activity transition animations. Setting to 0 will 7766 * disable window animations. 7767 */ 7768 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 7769 7770 /** 7771 * Scaling factor for Animator-based animations. This affects both the 7772 * start delay and duration of all such animations. Setting to 0 will 7773 * cause animations to end immediately. The default value is 1. 7774 */ 7775 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 7776 7777 /** 7778 * Scaling factor for normal window animations. Setting to 0 will 7779 * disable window animations. 7780 * 7781 * @hide 7782 */ 7783 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 7784 7785 /** 7786 * If 0, the compatibility mode is off for all applications. 7787 * If 1, older applications run under compatibility mode. 7788 * TODO: remove this settings before code freeze (bug/1907571) 7789 * @hide 7790 */ 7791 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 7792 7793 /** 7794 * CDMA only settings 7795 * Emergency Tone 0 = Off 7796 * 1 = Alert 7797 * 2 = Vibrate 7798 * @hide 7799 */ 7800 public static final String EMERGENCY_TONE = "emergency_tone"; 7801 7802 /** 7803 * CDMA only settings 7804 * Whether the auto retry is enabled. The value is 7805 * boolean (1 or 0). 7806 * @hide 7807 */ 7808 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 7809 7810 /** 7811 * See RIL_PreferredNetworkType in ril.h 7812 * @hide 7813 */ 7814 public static final String PREFERRED_NETWORK_MODE = 7815 "preferred_network_mode"; 7816 7817 /** 7818 * Name of an application package to be debugged. 7819 */ 7820 public static final String DEBUG_APP = "debug_app"; 7821 7822 /** 7823 * If 1, when launching DEBUG_APP it will wait for the debugger before 7824 * starting user code. If 0, it will run normally. 7825 */ 7826 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 7827 7828 /** 7829 * Control whether the process CPU usage meter should be shown. 7830 */ 7831 public static final String SHOW_PROCESSES = "show_processes"; 7832 7833 /** 7834 * If 1 low power mode is enabled. 7835 * @hide 7836 */ 7837 public static final String LOW_POWER_MODE = "low_power"; 7838 7839 /** 7840 * Battery level [1-99] at which low power mode automatically turns on. 7841 * If 0, it will not automatically turn on. 7842 * @hide 7843 */ 7844 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 7845 7846 /** 7847 * If not 0, the activity manager will aggressively finish activities and 7848 * processes as soon as they are no longer needed. If 0, the normal 7849 * extended lifetime is used. 7850 */ 7851 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 7852 7853 /** 7854 * @hide 7855 * If not 0, the activity manager will implement a looser version of background 7856 * check that is more compatible with existing apps. 7857 */ 7858 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 7859 7860 /** 7861 * Use Dock audio output for media: 7862 * 0 = disabled 7863 * 1 = enabled 7864 * @hide 7865 */ 7866 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 7867 7868 /** 7869 * Persisted safe headphone volume management state by AudioService 7870 * @hide 7871 */ 7872 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 7873 7874 /** 7875 * URL for tzinfo (time zone) updates 7876 * @hide 7877 */ 7878 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 7879 7880 /** 7881 * URL for tzinfo (time zone) update metadata 7882 * @hide 7883 */ 7884 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 7885 7886 /** 7887 * URL for selinux (mandatory access control) updates 7888 * @hide 7889 */ 7890 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 7891 7892 /** 7893 * URL for selinux (mandatory access control) update metadata 7894 * @hide 7895 */ 7896 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 7897 7898 /** 7899 * URL for sms short code updates 7900 * @hide 7901 */ 7902 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 7903 "sms_short_codes_content_url"; 7904 7905 /** 7906 * URL for sms short code update metadata 7907 * @hide 7908 */ 7909 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 7910 "sms_short_codes_metadata_url"; 7911 7912 /** 7913 * URL for apn_db updates 7914 * @hide 7915 */ 7916 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 7917 7918 /** 7919 * URL for apn_db update metadata 7920 * @hide 7921 */ 7922 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 7923 7924 /** 7925 * URL for cert pinlist updates 7926 * @hide 7927 */ 7928 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 7929 7930 /** 7931 * URL for cert pinlist updates 7932 * @hide 7933 */ 7934 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 7935 7936 /** 7937 * URL for intent firewall updates 7938 * @hide 7939 */ 7940 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 7941 "intent_firewall_content_url"; 7942 7943 /** 7944 * URL for intent firewall update metadata 7945 * @hide 7946 */ 7947 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 7948 "intent_firewall_metadata_url"; 7949 7950 /** 7951 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 7952 * @hide 7953 */ 7954 public static final String SELINUX_STATUS = "selinux_status"; 7955 7956 /** 7957 * Developer setting to force RTL layout. 7958 * @hide 7959 */ 7960 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 7961 7962 /** 7963 * Milliseconds after screen-off after which low battery sounds will be silenced. 7964 * 7965 * If zero, battery sounds will always play. 7966 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 7967 * 7968 * @hide 7969 */ 7970 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 7971 7972 /** 7973 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 7974 * the caller is done with this, they should call {@link ContentResolver#delete} to 7975 * clean up any value that they may have written. 7976 * 7977 * @hide 7978 */ 7979 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 7980 7981 /** 7982 * Defines global runtime overrides to window policy. 7983 * 7984 * See {@link com.android.server.policy.PolicyControl} for value format. 7985 * 7986 * @hide 7987 */ 7988 public static final String POLICY_CONTROL = "policy_control"; 7989 7990 /** 7991 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 7992 * or ZEN_MODE_NO_INTERRUPTIONS. 7993 * 7994 * @hide 7995 */ 7996 public static final String ZEN_MODE = "zen_mode"; 7997 7998 /** @hide */ public static final int ZEN_MODE_OFF = 0; 7999 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8000 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8001 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8002 8003 /** @hide */ public static String zenModeToString(int mode) { 8004 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8005 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8006 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8007 return "ZEN_MODE_OFF"; 8008 } 8009 8010 /** @hide */ public static boolean isValidZenMode(int value) { 8011 switch (value) { 8012 case Global.ZEN_MODE_OFF: 8013 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8014 case Global.ZEN_MODE_ALARMS: 8015 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8016 return true; 8017 default: 8018 return false; 8019 } 8020 } 8021 8022 /** 8023 * Value of the ringer before entering zen mode. 8024 * 8025 * @hide 8026 */ 8027 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8028 8029 /** 8030 * Opaque value, changes when persisted zen mode configuration changes. 8031 * 8032 * @hide 8033 */ 8034 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8035 8036 /** 8037 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8038 * 8039 * @hide 8040 */ 8041 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8042 "heads_up_notifications_enabled"; 8043 8044 /** @hide */ public static final int HEADS_UP_OFF = 0; 8045 /** @hide */ public static final int HEADS_UP_ON = 1; 8046 8047 /** 8048 * The name of the device 8049 * 8050 * @hide 8051 */ 8052 public static final String DEVICE_NAME = "device_name"; 8053 8054 /** 8055 * Whether the NetworkScoringService has been first initialized. 8056 * <p> 8057 * Type: int (0 for false, 1 for true) 8058 * @hide 8059 */ 8060 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8061 8062 /** 8063 * Whether the user wants to be prompted for password to decrypt the device on boot. 8064 * This only matters if the storage is encrypted. 8065 * <p> 8066 * Type: int (0 for false, 1 for true) 8067 * @hide 8068 */ 8069 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8070 8071 /** 8072 * Whether the Volte is enabled 8073 * <p> 8074 * Type: int (0 for false, 1 for true) 8075 * @hide 8076 */ 8077 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8078 8079 /** 8080 * Whether VT (Video Telephony over IMS) is enabled 8081 * <p> 8082 * Type: int (0 for false, 1 for true) 8083 * 8084 * @hide 8085 */ 8086 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8087 8088 /** 8089 * Whether WFC is enabled 8090 * <p> 8091 * Type: int (0 for false, 1 for true) 8092 * 8093 * @hide 8094 */ 8095 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8096 8097 /** 8098 * WFC Mode. 8099 * <p> 8100 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8101 * 8102 * @hide 8103 */ 8104 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8105 8106 /** 8107 * Whether WFC roaming is enabled 8108 * <p> 8109 * Type: int (0 for false, 1 for true) 8110 * 8111 * @hide 8112 */ 8113 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8114 8115 /** 8116 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8117 * this via gservices, OMA-DM, carrier app, etc. 8118 * <p> 8119 * Type: int (0 for false, 1 for true) 8120 * @hide 8121 */ 8122 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8123 8124 /** 8125 * Ephemeral app cookie max size in bytes. 8126 * <p> 8127 * Type: int 8128 * @hide 8129 */ 8130 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8131 "ephemeral_cookie_max_size_bytes"; 8132 8133 /** 8134 * The duration for caching uninstalled ephemeral apps. 8135 * <p> 8136 * Type: long 8137 * @hide 8138 */ 8139 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8140 "uninstalled_ephemeral_app_cache_duration_millis"; 8141 8142 /** 8143 * Allows switching users when system user is locked. 8144 * <p> 8145 * Type: int 8146 * @hide 8147 */ 8148 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8149 "allow_user_switching_when_system_user_locked"; 8150 8151 /** 8152 * Settings to backup. This is here so that it's in the same place as the settings 8153 * keys and easy to update. 8154 * 8155 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8156 * and Secure as well. This is because those tables drive both backup and 8157 * restore, and restore needs to properly whitelist keys that used to live 8158 * in those namespaces. The keys will only actually be backed up / restored 8159 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8160 * 8161 * NOTE: Settings are backed up and restored in the order they appear 8162 * in this array. If you have one setting depending on another, 8163 * make sure that they are ordered appropriately. 8164 * 8165 * @hide 8166 */ 8167 public static final String[] SETTINGS_TO_BACKUP = { 8168 BUGREPORT_IN_POWER_MENU, 8169 STAY_ON_WHILE_PLUGGED_IN, 8170 AUTO_TIME, 8171 AUTO_TIME_ZONE, 8172 POWER_SOUNDS_ENABLED, 8173 DOCK_SOUNDS_ENABLED, 8174 CHARGING_SOUNDS_ENABLED, 8175 USB_MASS_STORAGE_ENABLED, 8176 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8177 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8178 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8179 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8180 WIFI_NUM_OPEN_NETWORKS_KEPT, 8181 EMERGENCY_TONE, 8182 CALL_AUTO_RETRY, 8183 DOCK_AUDIO_MEDIA_ENABLED, 8184 LOW_POWER_MODE_TRIGGER_LEVEL 8185 }; 8186 8187 // Populated lazily, guarded by class object: 8188 private static NameValueCache sNameValueCache = new NameValueCache( 8189 SYS_PROP_SETTING_VERSION, 8190 CONTENT_URI, 8191 CALL_METHOD_GET_GLOBAL, 8192 CALL_METHOD_PUT_GLOBAL); 8193 8194 // Certain settings have been moved from global to the per-user secure namespace 8195 private static final HashSet<String> MOVED_TO_SECURE; 8196 static { 8197 MOVED_TO_SECURE = new HashSet<String>(1); 8198 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8199 } 8200 8201 /** @hide */ 8202 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8203 outKeySet.addAll(MOVED_TO_SECURE); 8204 } 8205 8206 /** 8207 * Look up a name in the database. 8208 * @param resolver to access the database with 8209 * @param name to look up in the table 8210 * @return the corresponding value, or null if not present 8211 */ 8212 public static String getString(ContentResolver resolver, String name) { 8213 return getStringForUser(resolver, name, UserHandle.myUserId()); 8214 } 8215 8216 /** @hide */ 8217 public static String getStringForUser(ContentResolver resolver, String name, 8218 int userHandle) { 8219 if (MOVED_TO_SECURE.contains(name)) { 8220 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8221 + " to android.provider.Settings.Secure, returning read-only value."); 8222 return Secure.getStringForUser(resolver, name, userHandle); 8223 } 8224 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8225 } 8226 8227 /** 8228 * Store a name/value pair into the database. 8229 * @param resolver to access the database with 8230 * @param name to store 8231 * @param value to associate with the name 8232 * @return true if the value was set, false on database errors 8233 */ 8234 public static boolean putString(ContentResolver resolver, 8235 String name, String value) { 8236 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8237 } 8238 8239 /** @hide */ 8240 public static boolean putStringForUser(ContentResolver resolver, 8241 String name, String value, int userHandle) { 8242 if (LOCAL_LOGV) { 8243 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8244 + " for " + userHandle); 8245 } 8246 // Global and Secure have the same access policy so we can forward writes 8247 if (MOVED_TO_SECURE.contains(name)) { 8248 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8249 + " to android.provider.Settings.Secure, value is unchanged."); 8250 return Secure.putStringForUser(resolver, name, value, userHandle); 8251 } 8252 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8253 } 8254 8255 /** 8256 * Construct the content URI for a particular name/value pair, 8257 * useful for monitoring changes with a ContentObserver. 8258 * @param name to look up in the table 8259 * @return the corresponding content URI, or null if not present 8260 */ 8261 public static Uri getUriFor(String name) { 8262 return getUriFor(CONTENT_URI, name); 8263 } 8264 8265 /** 8266 * Convenience function for retrieving a single secure settings value 8267 * as an integer. Note that internally setting values are always 8268 * stored as strings; this function converts the string to an integer 8269 * for you. The default value will be returned if the setting is 8270 * not defined or not an integer. 8271 * 8272 * @param cr The ContentResolver to access. 8273 * @param name The name of the setting to retrieve. 8274 * @param def Value to return if the setting is not defined. 8275 * 8276 * @return The setting's current value, or 'def' if it is not defined 8277 * or not a valid integer. 8278 */ 8279 public static int getInt(ContentResolver cr, String name, int def) { 8280 String v = getString(cr, name); 8281 try { 8282 return v != null ? Integer.parseInt(v) : def; 8283 } catch (NumberFormatException e) { 8284 return def; 8285 } 8286 } 8287 8288 /** 8289 * Convenience function for retrieving a single secure settings value 8290 * as an integer. Note that internally setting values are always 8291 * stored as strings; this function converts the string to an integer 8292 * for you. 8293 * <p> 8294 * This version does not take a default value. If the setting has not 8295 * been set, or the string value is not a number, 8296 * it throws {@link SettingNotFoundException}. 8297 * 8298 * @param cr The ContentResolver to access. 8299 * @param name The name of the setting to retrieve. 8300 * 8301 * @throws SettingNotFoundException Thrown if a setting by the given 8302 * name can't be found or the setting value is not an integer. 8303 * 8304 * @return The setting's current value. 8305 */ 8306 public static int getInt(ContentResolver cr, String name) 8307 throws SettingNotFoundException { 8308 String v = getString(cr, name); 8309 try { 8310 return Integer.parseInt(v); 8311 } catch (NumberFormatException e) { 8312 throw new SettingNotFoundException(name); 8313 } 8314 } 8315 8316 /** 8317 * Convenience function for updating a single settings value as an 8318 * integer. This will either create a new entry in the table if the 8319 * given name does not exist, or modify the value of the existing row 8320 * with that name. Note that internally setting values are always 8321 * stored as strings, so this function converts the given value to a 8322 * string before storing it. 8323 * 8324 * @param cr The ContentResolver to access. 8325 * @param name The name of the setting to modify. 8326 * @param value The new value for the setting. 8327 * @return true if the value was set, false on database errors 8328 */ 8329 public static boolean putInt(ContentResolver cr, String name, int value) { 8330 return putString(cr, name, Integer.toString(value)); 8331 } 8332 8333 /** 8334 * Convenience function for retrieving a single secure settings value 8335 * as a {@code long}. Note that internally setting values are always 8336 * stored as strings; this function converts the string to a {@code long} 8337 * for you. The default value will be returned if the setting is 8338 * not defined or not a {@code long}. 8339 * 8340 * @param cr The ContentResolver to access. 8341 * @param name The name of the setting to retrieve. 8342 * @param def Value to return if the setting is not defined. 8343 * 8344 * @return The setting's current value, or 'def' if it is not defined 8345 * or not a valid {@code long}. 8346 */ 8347 public static long getLong(ContentResolver cr, String name, long def) { 8348 String valString = getString(cr, name); 8349 long value; 8350 try { 8351 value = valString != null ? Long.parseLong(valString) : def; 8352 } catch (NumberFormatException e) { 8353 value = def; 8354 } 8355 return value; 8356 } 8357 8358 /** 8359 * Convenience function for retrieving a single secure settings value 8360 * as a {@code long}. Note that internally setting values are always 8361 * stored as strings; this function converts the string to a {@code long} 8362 * for you. 8363 * <p> 8364 * This version does not take a default value. If the setting has not 8365 * been set, or the string value is not a number, 8366 * it throws {@link SettingNotFoundException}. 8367 * 8368 * @param cr The ContentResolver to access. 8369 * @param name The name of the setting to retrieve. 8370 * 8371 * @return The setting's current value. 8372 * @throws SettingNotFoundException Thrown if a setting by the given 8373 * name can't be found or the setting value is not an integer. 8374 */ 8375 public static long getLong(ContentResolver cr, String name) 8376 throws SettingNotFoundException { 8377 String valString = getString(cr, name); 8378 try { 8379 return Long.parseLong(valString); 8380 } catch (NumberFormatException e) { 8381 throw new SettingNotFoundException(name); 8382 } 8383 } 8384 8385 /** 8386 * Convenience function for updating a secure settings value as a long 8387 * integer. This will either create a new entry in the table if the 8388 * given name does not exist, or modify the value of the existing row 8389 * with that name. Note that internally setting values are always 8390 * stored as strings, so this function converts the given value to a 8391 * string before storing it. 8392 * 8393 * @param cr The ContentResolver to access. 8394 * @param name The name of the setting to modify. 8395 * @param value The new value for the setting. 8396 * @return true if the value was set, false on database errors 8397 */ 8398 public static boolean putLong(ContentResolver cr, String name, long value) { 8399 return putString(cr, name, Long.toString(value)); 8400 } 8401 8402 /** 8403 * Convenience function for retrieving a single secure settings value 8404 * as a floating point number. Note that internally setting values are 8405 * always stored as strings; this function converts the string to an 8406 * float for you. The default value will be returned if the setting 8407 * is not defined or not a valid float. 8408 * 8409 * @param cr The ContentResolver to access. 8410 * @param name The name of the setting to retrieve. 8411 * @param def Value to return if the setting is not defined. 8412 * 8413 * @return The setting's current value, or 'def' if it is not defined 8414 * or not a valid float. 8415 */ 8416 public static float getFloat(ContentResolver cr, String name, float def) { 8417 String v = getString(cr, name); 8418 try { 8419 return v != null ? Float.parseFloat(v) : def; 8420 } catch (NumberFormatException e) { 8421 return def; 8422 } 8423 } 8424 8425 /** 8426 * Convenience function for retrieving a single secure settings value 8427 * as a float. Note that internally setting values are always 8428 * stored as strings; this function converts the string to a float 8429 * for you. 8430 * <p> 8431 * This version does not take a default value. If the setting has not 8432 * been set, or the string value is not a number, 8433 * it throws {@link SettingNotFoundException}. 8434 * 8435 * @param cr The ContentResolver to access. 8436 * @param name The name of the setting to retrieve. 8437 * 8438 * @throws SettingNotFoundException Thrown if a setting by the given 8439 * name can't be found or the setting value is not a float. 8440 * 8441 * @return The setting's current value. 8442 */ 8443 public static float getFloat(ContentResolver cr, String name) 8444 throws SettingNotFoundException { 8445 String v = getString(cr, name); 8446 if (v == null) { 8447 throw new SettingNotFoundException(name); 8448 } 8449 try { 8450 return Float.parseFloat(v); 8451 } catch (NumberFormatException e) { 8452 throw new SettingNotFoundException(name); 8453 } 8454 } 8455 8456 /** 8457 * Convenience function for updating a single settings value as a 8458 * floating point number. This will either create a new entry in the 8459 * table if the given name does not exist, or modify the value of the 8460 * existing row with that name. Note that internally setting values 8461 * are always stored as strings, so this function converts the given 8462 * value to a string before storing it. 8463 * 8464 * @param cr The ContentResolver to access. 8465 * @param name The name of the setting to modify. 8466 * @param value The new value for the setting. 8467 * @return true if the value was set, false on database errors 8468 */ 8469 public static boolean putFloat(ContentResolver cr, String name, float value) { 8470 return putString(cr, name, Float.toString(value)); 8471 } 8472 8473 8474 /** 8475 * Subscription to be used for voice call on a multi sim device. The supported values 8476 * are 0 = SUB1, 1 = SUB2 and etc. 8477 * @hide 8478 */ 8479 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8480 8481 /** 8482 * Used to provide option to user to select subscription during dial. 8483 * The supported values are 0 = disable or 1 = enable prompt. 8484 * @hide 8485 */ 8486 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8487 8488 /** 8489 * Subscription to be used for data call on a multi sim device. The supported values 8490 * are 0 = SUB1, 1 = SUB2 and etc. 8491 * @hide 8492 */ 8493 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8494 8495 /** 8496 * Subscription to be used for SMS on a multi sim device. The supported values 8497 * are 0 = SUB1, 1 = SUB2 and etc. 8498 * @hide 8499 */ 8500 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8501 8502 /** 8503 * Used to provide option to user to select subscription during send SMS. 8504 * The value 1 - enable, 0 - disable 8505 * @hide 8506 */ 8507 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8508 8509 8510 8511 /** User preferred subscriptions setting. 8512 * This holds the details of the user selected subscription from the card and 8513 * the activation status. Each settings string have the coma separated values 8514 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8515 * @hide 8516 */ 8517 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8518 "user_preferred_sub2","user_preferred_sub3"}; 8519 8520 /** 8521 * Whether to enable new contacts aggregator or not. 8522 * The value 1 - enable, 0 - disable 8523 * @hide 8524 */ 8525 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8526 8527 /** 8528 * Whether to enable contacts metadata syncing or not 8529 * The value 1 - enable, 0 - disable 8530 */ 8531 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8532 8533 /** 8534 * Whether to enable cellular on boot. 8535 * The value 1 - enable, 0 - disable 8536 * @hide 8537 */ 8538 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8539 } 8540 8541 /** 8542 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8543 * Intent URL, allowing it to be either a web page or a particular 8544 * application activity. 8545 * 8546 * @hide 8547 */ 8548 public static final class Bookmarks implements BaseColumns 8549 { 8550 private static final String TAG = "Bookmarks"; 8551 8552 /** 8553 * The content:// style URL for this table 8554 */ 8555 public static final Uri CONTENT_URI = 8556 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8557 8558 /** 8559 * The row ID. 8560 * <p>Type: INTEGER</p> 8561 */ 8562 public static final String ID = "_id"; 8563 8564 /** 8565 * Descriptive name of the bookmark that can be displayed to the user. 8566 * If this is empty, the title should be resolved at display time (use 8567 * {@link #getTitle(Context, Cursor)} any time you want to display the 8568 * title of a bookmark.) 8569 * <P> 8570 * Type: TEXT 8571 * </P> 8572 */ 8573 public static final String TITLE = "title"; 8574 8575 /** 8576 * Arbitrary string (displayed to the user) that allows bookmarks to be 8577 * organized into categories. There are some special names for 8578 * standard folders, which all start with '@'. The label displayed for 8579 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8580 * the folder name does not change so you can consistently query for 8581 * the folder regardless of the current locale. 8582 * 8583 * <P>Type: TEXT</P> 8584 * 8585 */ 8586 public static final String FOLDER = "folder"; 8587 8588 /** 8589 * The Intent URL of the bookmark, describing what it points to. This 8590 * value is given to {@link android.content.Intent#getIntent} to create 8591 * an Intent that can be launched. 8592 * <P>Type: TEXT</P> 8593 */ 8594 public static final String INTENT = "intent"; 8595 8596 /** 8597 * Optional shortcut character associated with this bookmark. 8598 * <P>Type: INTEGER</P> 8599 */ 8600 public static final String SHORTCUT = "shortcut"; 8601 8602 /** 8603 * The order in which the bookmark should be displayed 8604 * <P>Type: INTEGER</P> 8605 */ 8606 public static final String ORDERING = "ordering"; 8607 8608 private static final String[] sIntentProjection = { INTENT }; 8609 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 8610 private static final String sShortcutSelection = SHORTCUT + "=?"; 8611 8612 /** 8613 * Convenience function to retrieve the bookmarked Intent for a 8614 * particular shortcut key. 8615 * 8616 * @param cr The ContentResolver to query. 8617 * @param shortcut The shortcut key. 8618 * 8619 * @return Intent The bookmarked URL, or null if there is no bookmark 8620 * matching the given shortcut. 8621 */ 8622 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 8623 { 8624 Intent intent = null; 8625 8626 Cursor c = cr.query(CONTENT_URI, 8627 sIntentProjection, sShortcutSelection, 8628 new String[] { String.valueOf((int) shortcut) }, ORDERING); 8629 // Keep trying until we find a valid shortcut 8630 try { 8631 while (intent == null && c.moveToNext()) { 8632 try { 8633 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 8634 intent = Intent.parseUri(intentURI, 0); 8635 } catch (java.net.URISyntaxException e) { 8636 // The stored URL is bad... ignore it. 8637 } catch (IllegalArgumentException e) { 8638 // Column not found 8639 Log.w(TAG, "Intent column not found", e); 8640 } 8641 } 8642 } finally { 8643 if (c != null) c.close(); 8644 } 8645 8646 return intent; 8647 } 8648 8649 /** 8650 * Add a new bookmark to the system. 8651 * 8652 * @param cr The ContentResolver to query. 8653 * @param intent The desired target of the bookmark. 8654 * @param title Bookmark title that is shown to the user; null if none 8655 * or it should be resolved to the intent's title. 8656 * @param folder Folder in which to place the bookmark; null if none. 8657 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 8658 * this is non-zero and there is an existing bookmark entry 8659 * with this same shortcut, then that existing shortcut is 8660 * cleared (the bookmark is not removed). 8661 * @return The unique content URL for the new bookmark entry. 8662 */ 8663 public static Uri add(ContentResolver cr, 8664 Intent intent, 8665 String title, 8666 String folder, 8667 char shortcut, 8668 int ordering) 8669 { 8670 // If a shortcut is supplied, and it is already defined for 8671 // another bookmark, then remove the old definition. 8672 if (shortcut != 0) { 8673 cr.delete(CONTENT_URI, sShortcutSelection, 8674 new String[] { String.valueOf((int) shortcut) }); 8675 } 8676 8677 ContentValues values = new ContentValues(); 8678 if (title != null) values.put(TITLE, title); 8679 if (folder != null) values.put(FOLDER, folder); 8680 values.put(INTENT, intent.toUri(0)); 8681 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 8682 values.put(ORDERING, ordering); 8683 return cr.insert(CONTENT_URI, values); 8684 } 8685 8686 /** 8687 * Return the folder name as it should be displayed to the user. This 8688 * takes care of localizing special folders. 8689 * 8690 * @param r Resources object for current locale; only need access to 8691 * system resources. 8692 * @param folder The value found in the {@link #FOLDER} column. 8693 * 8694 * @return CharSequence The label for this folder that should be shown 8695 * to the user. 8696 */ 8697 public static CharSequence getLabelForFolder(Resources r, String folder) { 8698 return folder; 8699 } 8700 8701 /** 8702 * Return the title as it should be displayed to the user. This takes 8703 * care of localizing bookmarks that point to activities. 8704 * 8705 * @param context A context. 8706 * @param cursor A cursor pointing to the row whose title should be 8707 * returned. The cursor must contain at least the {@link #TITLE} 8708 * and {@link #INTENT} columns. 8709 * @return A title that is localized and can be displayed to the user, 8710 * or the empty string if one could not be found. 8711 */ 8712 public static CharSequence getTitle(Context context, Cursor cursor) { 8713 int titleColumn = cursor.getColumnIndex(TITLE); 8714 int intentColumn = cursor.getColumnIndex(INTENT); 8715 if (titleColumn == -1 || intentColumn == -1) { 8716 throw new IllegalArgumentException( 8717 "The cursor must contain the TITLE and INTENT columns."); 8718 } 8719 8720 String title = cursor.getString(titleColumn); 8721 if (!TextUtils.isEmpty(title)) { 8722 return title; 8723 } 8724 8725 String intentUri = cursor.getString(intentColumn); 8726 if (TextUtils.isEmpty(intentUri)) { 8727 return ""; 8728 } 8729 8730 Intent intent; 8731 try { 8732 intent = Intent.parseUri(intentUri, 0); 8733 } catch (URISyntaxException e) { 8734 return ""; 8735 } 8736 8737 PackageManager packageManager = context.getPackageManager(); 8738 ResolveInfo info = packageManager.resolveActivity(intent, 0); 8739 return info != null ? info.loadLabel(packageManager) : ""; 8740 } 8741 } 8742 8743 /** 8744 * Returns the device ID that we should use when connecting to the mobile gtalk server. 8745 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 8746 * from the GoogleLoginService. 8747 * 8748 * @param androidId The Android ID for this device. 8749 * @return The device ID that should be used when connecting to the mobile gtalk server. 8750 * @hide 8751 */ 8752 public static String getGTalkDeviceId(long androidId) { 8753 return "android-" + Long.toHexString(androidId); 8754 } 8755 8756 private static final String[] PM_WRITE_SETTINGS = { 8757 android.Manifest.permission.WRITE_SETTINGS 8758 }; 8759 private static final String[] PM_CHANGE_NETWORK_STATE = { 8760 android.Manifest.permission.CHANGE_NETWORK_STATE, 8761 android.Manifest.permission.WRITE_SETTINGS 8762 }; 8763 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 8764 android.Manifest.permission.SYSTEM_ALERT_WINDOW 8765 }; 8766 8767 /** 8768 * Performs a strict and comprehensive check of whether a calling package is allowed to 8769 * write/modify system settings, as the condition differs for pre-M, M+, and 8770 * privileged/preinstalled apps. If the provided uid does not match the 8771 * callingPackage, a negative result will be returned. 8772 * @hide 8773 */ 8774 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 8775 String callingPackage, boolean throwException) { 8776 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8777 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8778 PM_WRITE_SETTINGS, false); 8779 } 8780 8781 /** 8782 * Performs a strict and comprehensive check of whether a calling package is allowed to 8783 * write/modify system settings, as the condition differs for pre-M, M+, and 8784 * privileged/preinstalled apps. If the provided uid does not match the 8785 * callingPackage, a negative result will be returned. The caller is expected to have 8786 * the WRITE_SETTINGS permission declared. 8787 * 8788 * Note: if the check is successful, the operation of this app will be updated to the 8789 * current time. 8790 * @hide 8791 */ 8792 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 8793 String callingPackage, boolean throwException) { 8794 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8795 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8796 PM_WRITE_SETTINGS, true); 8797 } 8798 8799 /** 8800 * Performs a strict and comprehensive check of whether a calling package is allowed to 8801 * change the state of network, as the condition differs for pre-M, M+, and 8802 * privileged/preinstalled apps. The caller is expected to have either the 8803 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 8804 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 8805 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 8806 * permission and cannot be revoked. See http://b/23597341 8807 * 8808 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 8809 * of this app will be updated to the current time. 8810 * @hide 8811 */ 8812 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 8813 String callingPackage, boolean throwException) { 8814 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 8815 == PackageManager.PERMISSION_GRANTED) { 8816 return true; 8817 } 8818 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8819 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 8820 PM_CHANGE_NETWORK_STATE, true); 8821 } 8822 8823 /** 8824 * Performs a strict and comprehensive check of whether a calling package is allowed to 8825 * draw on top of other apps, as the conditions differs for pre-M, M+, and 8826 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 8827 * a negative result will be returned. 8828 * @hide 8829 */ 8830 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 8831 String callingPackage, boolean throwException) { 8832 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8833 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 8834 PM_SYSTEM_ALERT_WINDOW, false); 8835 } 8836 8837 /** 8838 * Performs a strict and comprehensive check of whether a calling package is allowed to 8839 * draw on top of other apps, as the conditions differs for pre-M, M+, and 8840 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 8841 * a negative result will be returned. 8842 * 8843 * Note: if the check is successful, the operation of this app will be updated to the 8844 * current time. 8845 * @hide 8846 */ 8847 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 8848 callingPackage, boolean throwException) { 8849 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 8850 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 8851 PM_SYSTEM_ALERT_WINDOW, true); 8852 } 8853 8854 /** 8855 * Helper method to perform a general and comprehensive check of whether an operation that is 8856 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 8857 * OP_WRITE_SETTINGS 8858 * @hide 8859 */ 8860 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 8861 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 8862 permissions, boolean makeNote) { 8863 if (callingPackage == null) { 8864 return false; 8865 } 8866 8867 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 8868 int mode = AppOpsManager.MODE_DEFAULT; 8869 if (makeNote) { 8870 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 8871 } else { 8872 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 8873 } 8874 8875 switch (mode) { 8876 case AppOpsManager.MODE_ALLOWED: 8877 return true; 8878 8879 case AppOpsManager.MODE_DEFAULT: 8880 // this is the default operating mode after an app's installation 8881 // In this case we will check all associated static permission to see 8882 // if it is granted during install time. 8883 for (String permission : permissions) { 8884 if (context.checkCallingOrSelfPermission(permission) == PackageManager 8885 .PERMISSION_GRANTED) { 8886 // if either of the permissions are granted, we will allow it 8887 return true; 8888 } 8889 } 8890 8891 default: 8892 // this is for all other cases trickled down here... 8893 if (!throwException) { 8894 return false; 8895 } 8896 } 8897 8898 // prepare string to throw SecurityException 8899 StringBuilder exceptionMessage = new StringBuilder(); 8900 exceptionMessage.append(callingPackage); 8901 exceptionMessage.append(" was not granted "); 8902 if (permissions.length > 1) { 8903 exceptionMessage.append(" either of these permissions: "); 8904 } else { 8905 exceptionMessage.append(" this permission: "); 8906 } 8907 for (int i = 0; i < permissions.length; i++) { 8908 exceptionMessage.append(permissions[i]); 8909 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 8910 } 8911 8912 throw new SecurityException(exceptionMessage.toString()); 8913 } 8914 8915 /** 8916 * Retrieves a correponding package name for a given uid. It will query all 8917 * packages that are associated with the given uid, but it will return only 8918 * the zeroth result. 8919 * Note: If package could not be found, a null is returned. 8920 * @hide 8921 */ 8922 public static String getPackageNameForUid(Context context, int uid) { 8923 String[] packages = context.getPackageManager().getPackagesForUid(uid); 8924 if (packages == null) { 8925 return null; 8926 } 8927 return packages[0]; 8928 } 8929} 8930