Settings.java revision 6686711ba289740a20dc15133aed4a2b5bac5d44
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.LocaleList; 52import android.os.Process; 53import android.os.RemoteException; 54import android.os.ServiceManager; 55import android.os.UserHandle; 56import android.os.Build.VERSION_CODES; 57import android.speech.tts.TextToSpeech; 58import android.text.TextUtils; 59import android.util.AndroidException; 60import android.util.ArrayMap; 61import android.util.ArraySet; 62import android.util.Log; 63 64import android.util.MemoryIntArray; 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 // End of Intent actions for Settings 1281 1282 /** 1283 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1284 */ 1285 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1286 1287 /** 1288 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1289 */ 1290 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1291 1292 /** 1293 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1294 */ 1295 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1296 1297 /** 1298 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1299 * the settings generation in order to cache values locally. If this key is 1300 * mapped to a <code>null</code> string extra in the request bundle, the response 1301 * bundle will contain the same key mapped to a parcelable extra which would be 1302 * an {@link android.util.MemoryIntArray}. The response will also contain an 1303 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1304 * index in the array clients should use to lookup the generation. For efficiency 1305 * the caller should request the generation tracking memory array only if it 1306 * doesn't already have it. 1307 * 1308 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1309 */ 1310 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1311 1312 /** 1313 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1314 * to look up the generation id of the backing table. 1315 * 1316 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1317 */ 1318 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1319 1320 /** 1321 * @hide - User handle argument extra to the fast-path call()-based requests 1322 */ 1323 public static final String CALL_METHOD_USER_KEY = "_user"; 1324 1325 /** @hide - Private call() method to write to 'system' table */ 1326 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1327 1328 /** @hide - Private call() method to write to 'secure' table */ 1329 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1330 1331 /** @hide - Private call() method to write to 'global' table */ 1332 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1333 1334 /** 1335 * Activity Extra: Limit available options in launched activity based on the given authority. 1336 * <p> 1337 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1338 * provider's authorities as a String[]. This field is used by some intents to alter the 1339 * behavior of the called activity. 1340 * <p> 1341 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1342 * on the authority given. 1343 */ 1344 public static final String EXTRA_AUTHORITIES = "authorities"; 1345 1346 /** 1347 * Activity Extra: Limit available options in launched activity based on the given account 1348 * types. 1349 * <p> 1350 * This can be passed as an extra field in an Activity Intent with one or more account types 1351 * as a String[]. This field is used by some intents to alter the behavior of the called 1352 * activity. 1353 * <p> 1354 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1355 * list. 1356 */ 1357 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1358 1359 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1360 1361 /** 1362 * Activity Extra: The device identifier to act upon. 1363 * <p> 1364 * This can be passed as an extra field in an Activity Intent with a single 1365 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1366 * settings for the given device. 1367 * <p> 1368 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1369 * dialog for the given device. 1370 * @hide 1371 */ 1372 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1373 1374 /** 1375 * Activity Extra: Enable or disable Airplane Mode. 1376 * <p> 1377 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1378 * intent as a boolean to indicate if it should be enabled. 1379 */ 1380 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1381 1382 /** 1383 * Activity Extra: Enable or disable Battery saver mode. 1384 * <p> 1385 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1386 * intent as a boolean to indicate if it should be enabled. 1387 */ 1388 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1389 "android.settings.extra.battery_saver_mode_enabled"; 1390 1391 /** 1392 * Activity Extra: Enable or disable Do Not Disturb mode. 1393 * <p> 1394 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1395 * intent as a boolean to indicate if it should be enabled. 1396 */ 1397 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1398 "android.settings.extra.do_not_disturb_mode_enabled"; 1399 1400 /** 1401 * Activity Extra: How many minutes to enable do not disturb mode for. 1402 * <p> 1403 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1404 * intent to indicate how long do not disturb mode should be enabled for. 1405 */ 1406 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1407 "android.settings.extra.do_not_disturb_mode_minutes"; 1408 1409 /** 1410 * Activity Extra: Number of certificates 1411 * <p> 1412 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1413 * intent to indicate the number of certificates 1414 * @hide 1415 */ 1416 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1417 "android.settings.extra.number_of_certificates"; 1418 1419 private static final String JID_RESOURCE_PREFIX = "android"; 1420 1421 public static final String AUTHORITY = "settings"; 1422 1423 private static final String TAG = "Settings"; 1424 private static final boolean LOCAL_LOGV = false; 1425 1426 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1427 // with a partial enable/disable state in multi-threaded situations. 1428 private static final Object mLocationSettingsLock = new Object(); 1429 1430 public static class SettingNotFoundException extends AndroidException { 1431 public SettingNotFoundException(String msg) { 1432 super(msg); 1433 } 1434 } 1435 1436 /** 1437 * Common base for tables of name/value settings. 1438 */ 1439 public static class NameValueTable implements BaseColumns { 1440 public static final String NAME = "name"; 1441 public static final String VALUE = "value"; 1442 1443 protected static boolean putString(ContentResolver resolver, Uri uri, 1444 String name, String value) { 1445 // The database will take care of replacing duplicates. 1446 try { 1447 ContentValues values = new ContentValues(); 1448 values.put(NAME, name); 1449 values.put(VALUE, value); 1450 resolver.insert(uri, values); 1451 return true; 1452 } catch (SQLException e) { 1453 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1454 return false; 1455 } 1456 } 1457 1458 public static Uri getUriFor(Uri uri, String name) { 1459 return Uri.withAppendedPath(uri, name); 1460 } 1461 } 1462 1463 private static final class GenerationTracker { 1464 private final MemoryIntArray mArray; 1465 private final Runnable mErrorHandler; 1466 private final int mIndex; 1467 private int mCurrentGeneration; 1468 1469 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1470 Runnable errorHandler) { 1471 mArray = array; 1472 mIndex = index; 1473 mErrorHandler = errorHandler; 1474 mCurrentGeneration = readCurrentGeneration(); 1475 } 1476 1477 public boolean isGenerationChanged() { 1478 final int currentGeneration = readCurrentGeneration(); 1479 if (currentGeneration >= 0) { 1480 if (currentGeneration == mCurrentGeneration) { 1481 return false; 1482 } 1483 mCurrentGeneration = currentGeneration; 1484 } 1485 return true; 1486 } 1487 1488 private int readCurrentGeneration() { 1489 try { 1490 return mArray.get(mIndex); 1491 } catch (IOException e) { 1492 Log.e(TAG, "Error getting current generation", e); 1493 if (mErrorHandler != null) { 1494 mErrorHandler.run(); 1495 } 1496 } 1497 return -1; 1498 } 1499 1500 public void destroy() { 1501 try { 1502 mArray.close(); 1503 } catch (IOException e) { 1504 Log.e(TAG, "Error closing backing array", e); 1505 if (mErrorHandler != null) { 1506 mErrorHandler.run(); 1507 } 1508 } 1509 } 1510 } 1511 1512 // Thread-safe. 1513 private static class NameValueCache { 1514 private static final boolean DEBUG = false; 1515 1516 private final Uri mUri; 1517 1518 private static final String[] SELECT_VALUE = 1519 new String[] { Settings.NameValueTable.VALUE }; 1520 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1521 1522 // Must synchronize on 'this' to access mValues and mValuesVersion. 1523 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1524 1525 // Initially null; set lazily and held forever. Synchronized on 'this'. 1526 private IContentProvider mContentProvider = null; 1527 1528 // The method we'll call (or null, to not use) on the provider 1529 // for the fast path of retrieving settings. 1530 private final String mCallGetCommand; 1531 private final String mCallSetCommand; 1532 1533 @GuardedBy("this") 1534 private GenerationTracker mGenerationTracker; 1535 1536 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1537 mUri = uri; 1538 mCallGetCommand = getCommand; 1539 mCallSetCommand = setCommand; 1540 } 1541 1542 private IContentProvider lazyGetProvider(ContentResolver cr) { 1543 IContentProvider cp = null; 1544 synchronized (this) { 1545 cp = mContentProvider; 1546 if (cp == null) { 1547 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1548 } 1549 } 1550 return cp; 1551 } 1552 1553 public boolean putStringForUser(ContentResolver cr, String name, String value, 1554 final int userHandle) { 1555 try { 1556 Bundle arg = new Bundle(); 1557 arg.putString(Settings.NameValueTable.VALUE, value); 1558 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1559 IContentProvider cp = lazyGetProvider(cr); 1560 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1561 } catch (RemoteException e) { 1562 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1563 return false; 1564 } 1565 return true; 1566 } 1567 1568 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1569 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1570 if (isSelf) { 1571 synchronized (this) { 1572 if (mGenerationTracker != null) { 1573 if (mGenerationTracker.isGenerationChanged()) { 1574 if (DEBUG) { 1575 Log.i(TAG, "Generation changed for type:" 1576 + mUri.getPath() + " in package:" 1577 + cr.getPackageName() +" and user:" + userHandle); 1578 } 1579 mValues.clear(); 1580 } else if (mValues.containsKey(name)) { 1581 return mValues.get(name); 1582 } 1583 } 1584 } 1585 } else { 1586 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1587 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1588 } 1589 1590 IContentProvider cp = lazyGetProvider(cr); 1591 1592 // Try the fast path first, not using query(). If this 1593 // fails (alternate Settings provider that doesn't support 1594 // this interface?) then we fall back to the query/table 1595 // interface. 1596 if (mCallGetCommand != null) { 1597 try { 1598 Bundle args = null; 1599 if (!isSelf) { 1600 args = new Bundle(); 1601 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1602 } 1603 boolean needsGenerationTracker = false; 1604 synchronized (this) { 1605 if (isSelf && mGenerationTracker == null) { 1606 needsGenerationTracker = true; 1607 if (args == null) { 1608 args = new Bundle(); 1609 } 1610 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1611 if (DEBUG) { 1612 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1613 + " in package:" + cr.getPackageName() +" and user:" 1614 + userHandle); 1615 } 1616 } 1617 } 1618 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1619 if (b != null) { 1620 String value = b.getString(Settings.NameValueTable.VALUE); 1621 // Don't update our cache for reads of other users' data 1622 if (isSelf) { 1623 synchronized (this) { 1624 if (needsGenerationTracker) { 1625 MemoryIntArray array = b.getParcelable( 1626 CALL_METHOD_TRACK_GENERATION_KEY); 1627 final int index = b.getInt( 1628 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1629 if (array != null && index >= 0) { 1630 if (DEBUG) { 1631 Log.i(TAG, "Received generation tracker for type:" 1632 + mUri.getPath() + " in package:" 1633 + cr.getPackageName() + " and user:" 1634 + userHandle + " with index:" + index); 1635 } 1636 mGenerationTracker = new GenerationTracker(array, index, 1637 () -> { 1638 synchronized (this) { 1639 Log.e(TAG, "Error accessing generation" 1640 + " tracker - removing"); 1641 if (mGenerationTracker != null) { 1642 GenerationTracker generationTracker = 1643 mGenerationTracker; 1644 mGenerationTracker = null; 1645 generationTracker.destroy(); 1646 mValues.clear(); 1647 } 1648 } 1649 }); 1650 } 1651 } 1652 mValues.put(name, value); 1653 } 1654 } else { 1655 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1656 + " by " + UserHandle.myUserId() 1657 + " so not updating cache"); 1658 } 1659 return value; 1660 } 1661 // If the response Bundle is null, we fall through 1662 // to the query interface below. 1663 } catch (RemoteException e) { 1664 // Not supported by the remote side? Fall through 1665 // to query(). 1666 } 1667 } 1668 1669 Cursor c = null; 1670 try { 1671 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1672 new String[]{name}, null, null); 1673 if (c == null) { 1674 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1675 return null; 1676 } 1677 1678 String value = c.moveToNext() ? c.getString(0) : null; 1679 synchronized (this) { 1680 mValues.put(name, value); 1681 } 1682 if (LOCAL_LOGV) { 1683 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1684 name + " = " + (value == null ? "(null)" : value)); 1685 } 1686 return value; 1687 } catch (RemoteException e) { 1688 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1689 return null; // Return null, but don't cache it. 1690 } finally { 1691 if (c != null) c.close(); 1692 } 1693 } 1694 } 1695 1696 /** 1697 * Checks if the specified context can draw on top of other apps. As of API 1698 * level 23, an app cannot draw on top of other apps unless it declares the 1699 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1700 * manifest, <em>and</em> the user specifically grants the app this 1701 * capability. To prompt the user to grant this approval, the app must send an 1702 * intent with the action 1703 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1704 * causes the system to display a permission management screen. 1705 * 1706 * @param context App context. 1707 * @return true if the specified context can draw on top of other apps, false otherwise 1708 */ 1709 public static boolean canDrawOverlays(Context context) { 1710 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1711 context.getOpPackageName(), false); 1712 } 1713 1714 /** 1715 * System settings, containing miscellaneous system preferences. This 1716 * table holds simple name/value pairs. There are convenience 1717 * functions for accessing individual settings entries. 1718 */ 1719 public static final class System extends NameValueTable { 1720 private static final float DEFAULT_FONT_SCALE = 1.0f; 1721 1722 /** @hide */ 1723 public static interface Validator { 1724 public boolean validate(String value); 1725 } 1726 1727 /** 1728 * The content:// style URL for this table 1729 */ 1730 public static final Uri CONTENT_URI = 1731 Uri.parse("content://" + AUTHORITY + "/system"); 1732 1733 private static final NameValueCache sNameValueCache = new NameValueCache( 1734 CONTENT_URI, 1735 CALL_METHOD_GET_SYSTEM, 1736 CALL_METHOD_PUT_SYSTEM); 1737 1738 private static final HashSet<String> MOVED_TO_SECURE; 1739 static { 1740 MOVED_TO_SECURE = new HashSet<String>(30); 1741 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1742 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1743 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1744 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1745 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1746 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1747 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1748 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1749 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1750 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1751 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1752 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1753 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1754 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1755 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1756 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1757 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1758 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1759 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1760 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1761 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1762 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1763 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1764 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1765 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1766 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1769 1770 // At one time in System, then Global, but now back in Secure 1771 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1772 } 1773 1774 private static final HashSet<String> MOVED_TO_GLOBAL; 1775 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1776 static { 1777 MOVED_TO_GLOBAL = new HashSet<String>(); 1778 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1779 1780 // these were originally in system but migrated to secure in the past, 1781 // so are duplicated in the Secure.* namespace 1782 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1783 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1784 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1785 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1786 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1787 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1788 1789 // these are moving directly from system to global 1790 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1791 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1792 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1793 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1794 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1795 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1796 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1797 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1798 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1799 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1800 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1801 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1802 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1803 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1804 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1805 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1806 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1807 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1808 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1809 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1810 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1811 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1812 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1813 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1814 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1815 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1816 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1817 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1818 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1819 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1820 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1821 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1822 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1823 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1824 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1825 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1826 } 1827 1828 private static final Validator sBooleanValidator = 1829 new DiscreteValueValidator(new String[] {"0", "1"}); 1830 1831 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1832 @Override 1833 public boolean validate(String value) { 1834 try { 1835 return Integer.parseInt(value) >= 0; 1836 } catch (NumberFormatException e) { 1837 return false; 1838 } 1839 } 1840 }; 1841 1842 private static final Validator sUriValidator = new Validator() { 1843 @Override 1844 public boolean validate(String value) { 1845 try { 1846 Uri.decode(value); 1847 return true; 1848 } catch (IllegalArgumentException e) { 1849 return false; 1850 } 1851 } 1852 }; 1853 1854 private static final Validator sLenientIpAddressValidator = new Validator() { 1855 private static final int MAX_IPV6_LENGTH = 45; 1856 1857 @Override 1858 public boolean validate(String value) { 1859 return value.length() <= MAX_IPV6_LENGTH; 1860 } 1861 }; 1862 1863 /** @hide */ 1864 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1865 outKeySet.addAll(MOVED_TO_GLOBAL); 1866 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1867 } 1868 1869 /** @hide */ 1870 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1871 outKeySet.addAll(MOVED_TO_SECURE); 1872 } 1873 1874 /** @hide */ 1875 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1876 outKeySet.addAll(MOVED_TO_GLOBAL); 1877 } 1878 1879 /** 1880 * Look up a name in the database. 1881 * @param resolver to access the database with 1882 * @param name to look up in the table 1883 * @return the corresponding value, or null if not present 1884 */ 1885 public static String getString(ContentResolver resolver, String name) { 1886 return getStringForUser(resolver, name, UserHandle.myUserId()); 1887 } 1888 1889 /** @hide */ 1890 public static String getStringForUser(ContentResolver resolver, String name, 1891 int userHandle) { 1892 if (MOVED_TO_SECURE.contains(name)) { 1893 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1894 + " to android.provider.Settings.Secure, returning read-only value."); 1895 return Secure.getStringForUser(resolver, name, userHandle); 1896 } 1897 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1898 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1899 + " to android.provider.Settings.Global, returning read-only value."); 1900 return Global.getStringForUser(resolver, name, userHandle); 1901 } 1902 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1903 } 1904 1905 /** 1906 * Store a name/value pair into the database. 1907 * @param resolver to access the database with 1908 * @param name to store 1909 * @param value to associate with the name 1910 * @return true if the value was set, false on database errors 1911 */ 1912 public static boolean putString(ContentResolver resolver, String name, String value) { 1913 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1914 } 1915 1916 /** @hide */ 1917 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1918 int userHandle) { 1919 if (MOVED_TO_SECURE.contains(name)) { 1920 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1921 + " to android.provider.Settings.Secure, value is unchanged."); 1922 return false; 1923 } 1924 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1925 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1926 + " to android.provider.Settings.Global, value is unchanged."); 1927 return false; 1928 } 1929 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1930 } 1931 1932 /** 1933 * Construct the content URI for a particular name/value pair, 1934 * useful for monitoring changes with a ContentObserver. 1935 * @param name to look up in the table 1936 * @return the corresponding content URI, or null if not present 1937 */ 1938 public static Uri getUriFor(String name) { 1939 if (MOVED_TO_SECURE.contains(name)) { 1940 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1941 + " to android.provider.Settings.Secure, returning Secure URI."); 1942 return Secure.getUriFor(Secure.CONTENT_URI, name); 1943 } 1944 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1945 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1946 + " to android.provider.Settings.Global, returning read-only global URI."); 1947 return Global.getUriFor(Global.CONTENT_URI, name); 1948 } 1949 return getUriFor(CONTENT_URI, name); 1950 } 1951 1952 /** 1953 * Convenience function for retrieving a single system settings value 1954 * as an integer. Note that internally setting values are always 1955 * stored as strings; this function converts the string to an integer 1956 * for you. The default value will be returned if the setting is 1957 * not defined or not an integer. 1958 * 1959 * @param cr The ContentResolver to access. 1960 * @param name The name of the setting to retrieve. 1961 * @param def Value to return if the setting is not defined. 1962 * 1963 * @return The setting's current value, or 'def' if it is not defined 1964 * or not a valid integer. 1965 */ 1966 public static int getInt(ContentResolver cr, String name, int def) { 1967 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1968 } 1969 1970 /** @hide */ 1971 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1972 String v = getStringForUser(cr, name, userHandle); 1973 try { 1974 return v != null ? Integer.parseInt(v) : def; 1975 } catch (NumberFormatException e) { 1976 return def; 1977 } 1978 } 1979 1980 /** 1981 * Convenience function for retrieving a single system settings value 1982 * as an integer. Note that internally setting values are always 1983 * stored as strings; this function converts the string to an integer 1984 * for you. 1985 * <p> 1986 * This version does not take a default value. If the setting has not 1987 * been set, or the string value is not a number, 1988 * it throws {@link SettingNotFoundException}. 1989 * 1990 * @param cr The ContentResolver to access. 1991 * @param name The name of the setting to retrieve. 1992 * 1993 * @throws SettingNotFoundException Thrown if a setting by the given 1994 * name can't be found or the setting value is not an integer. 1995 * 1996 * @return The setting's current value. 1997 */ 1998 public static int getInt(ContentResolver cr, String name) 1999 throws SettingNotFoundException { 2000 return getIntForUser(cr, name, UserHandle.myUserId()); 2001 } 2002 2003 /** @hide */ 2004 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2005 throws SettingNotFoundException { 2006 String v = getStringForUser(cr, name, userHandle); 2007 try { 2008 return Integer.parseInt(v); 2009 } catch (NumberFormatException e) { 2010 throw new SettingNotFoundException(name); 2011 } 2012 } 2013 2014 /** 2015 * Convenience function for updating a single settings value as an 2016 * integer. This will either create a new entry in the table if the 2017 * given name does not exist, or modify the value of the existing row 2018 * with that name. Note that internally setting values are always 2019 * stored as strings, so this function converts the given value to a 2020 * string before storing it. 2021 * 2022 * @param cr The ContentResolver to access. 2023 * @param name The name of the setting to modify. 2024 * @param value The new value for the setting. 2025 * @return true if the value was set, false on database errors 2026 */ 2027 public static boolean putInt(ContentResolver cr, String name, int value) { 2028 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2029 } 2030 2031 /** @hide */ 2032 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2033 int userHandle) { 2034 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2035 } 2036 2037 /** 2038 * Convenience function for retrieving a single system settings value 2039 * as a {@code long}. Note that internally setting values are always 2040 * stored as strings; this function converts the string to a {@code long} 2041 * for you. The default value will be returned if the setting is 2042 * not defined or not a {@code long}. 2043 * 2044 * @param cr The ContentResolver to access. 2045 * @param name The name of the setting to retrieve. 2046 * @param def Value to return if the setting is not defined. 2047 * 2048 * @return The setting's current value, or 'def' if it is not defined 2049 * or not a valid {@code long}. 2050 */ 2051 public static long getLong(ContentResolver cr, String name, long def) { 2052 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2053 } 2054 2055 /** @hide */ 2056 public static long getLongForUser(ContentResolver cr, String name, long def, 2057 int userHandle) { 2058 String valString = getStringForUser(cr, name, userHandle); 2059 long value; 2060 try { 2061 value = valString != null ? Long.parseLong(valString) : def; 2062 } catch (NumberFormatException e) { 2063 value = def; 2064 } 2065 return value; 2066 } 2067 2068 /** 2069 * Convenience function for retrieving a single system settings value 2070 * as a {@code long}. Note that internally setting values are always 2071 * stored as strings; this function converts the string to a {@code long} 2072 * for you. 2073 * <p> 2074 * This version does not take a default value. If the setting has not 2075 * been set, or the string value is not a number, 2076 * it throws {@link SettingNotFoundException}. 2077 * 2078 * @param cr The ContentResolver to access. 2079 * @param name The name of the setting to retrieve. 2080 * 2081 * @return The setting's current value. 2082 * @throws SettingNotFoundException Thrown if a setting by the given 2083 * name can't be found or the setting value is not an integer. 2084 */ 2085 public static long getLong(ContentResolver cr, String name) 2086 throws SettingNotFoundException { 2087 return getLongForUser(cr, name, UserHandle.myUserId()); 2088 } 2089 2090 /** @hide */ 2091 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2092 throws SettingNotFoundException { 2093 String valString = getStringForUser(cr, name, userHandle); 2094 try { 2095 return Long.parseLong(valString); 2096 } catch (NumberFormatException e) { 2097 throw new SettingNotFoundException(name); 2098 } 2099 } 2100 2101 /** 2102 * Convenience function for updating a single settings value as a long 2103 * integer. This will either create a new entry in the table if the 2104 * given name does not exist, or modify the value of the existing row 2105 * with that name. Note that internally setting values are always 2106 * stored as strings, so this function converts the given value to a 2107 * string before storing it. 2108 * 2109 * @param cr The ContentResolver to access. 2110 * @param name The name of the setting to modify. 2111 * @param value The new value for the setting. 2112 * @return true if the value was set, false on database errors 2113 */ 2114 public static boolean putLong(ContentResolver cr, String name, long value) { 2115 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2116 } 2117 2118 /** @hide */ 2119 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2120 int userHandle) { 2121 return putStringForUser(cr, name, Long.toString(value), userHandle); 2122 } 2123 2124 /** 2125 * Convenience function for retrieving a single system settings value 2126 * as a floating point number. Note that internally setting values are 2127 * always stored as strings; this function converts the string to an 2128 * float for you. The default value will be returned if the setting 2129 * is not defined or not a valid float. 2130 * 2131 * @param cr The ContentResolver to access. 2132 * @param name The name of the setting to retrieve. 2133 * @param def Value to return if the setting is not defined. 2134 * 2135 * @return The setting's current value, or 'def' if it is not defined 2136 * or not a valid float. 2137 */ 2138 public static float getFloat(ContentResolver cr, String name, float def) { 2139 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2140 } 2141 2142 /** @hide */ 2143 public static float getFloatForUser(ContentResolver cr, String name, float def, 2144 int userHandle) { 2145 String v = getStringForUser(cr, name, userHandle); 2146 try { 2147 return v != null ? Float.parseFloat(v) : def; 2148 } catch (NumberFormatException e) { 2149 return def; 2150 } 2151 } 2152 2153 /** 2154 * Convenience function for retrieving a single system settings value 2155 * as a float. Note that internally setting values are always 2156 * stored as strings; this function converts the string to a float 2157 * for you. 2158 * <p> 2159 * This version does not take a default value. If the setting has not 2160 * been set, or the string value is not a number, 2161 * it throws {@link SettingNotFoundException}. 2162 * 2163 * @param cr The ContentResolver to access. 2164 * @param name The name of the setting to retrieve. 2165 * 2166 * @throws SettingNotFoundException Thrown if a setting by the given 2167 * name can't be found or the setting value is not a float. 2168 * 2169 * @return The setting's current value. 2170 */ 2171 public static float getFloat(ContentResolver cr, String name) 2172 throws SettingNotFoundException { 2173 return getFloatForUser(cr, name, UserHandle.myUserId()); 2174 } 2175 2176 /** @hide */ 2177 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2178 throws SettingNotFoundException { 2179 String v = getStringForUser(cr, name, userHandle); 2180 if (v == null) { 2181 throw new SettingNotFoundException(name); 2182 } 2183 try { 2184 return Float.parseFloat(v); 2185 } catch (NumberFormatException e) { 2186 throw new SettingNotFoundException(name); 2187 } 2188 } 2189 2190 /** 2191 * Convenience function for updating a single settings value as a 2192 * floating point number. This will either create a new entry in the 2193 * table if the given name does not exist, or modify the value of the 2194 * existing row with that name. Note that internally setting values 2195 * are always stored as strings, so this function converts the given 2196 * value to a string before storing it. 2197 * 2198 * @param cr The ContentResolver to access. 2199 * @param name The name of the setting to modify. 2200 * @param value The new value for the setting. 2201 * @return true if the value was set, false on database errors 2202 */ 2203 public static boolean putFloat(ContentResolver cr, String name, float value) { 2204 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2205 } 2206 2207 /** @hide */ 2208 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2209 int userHandle) { 2210 return putStringForUser(cr, name, Float.toString(value), userHandle); 2211 } 2212 2213 /** 2214 * Convenience function to read all of the current 2215 * configuration-related settings into a 2216 * {@link Configuration} object. 2217 * 2218 * @param cr The ContentResolver to access. 2219 * @param outConfig Where to place the configuration settings. 2220 */ 2221 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2222 getConfigurationForUser(cr, outConfig, UserHandle.myUserId()); 2223 } 2224 2225 /** @hide */ 2226 public static void getConfigurationForUser(ContentResolver cr, Configuration outConfig, 2227 int userHandle) { 2228 outConfig.fontScale = Settings.System.getFloatForUser( 2229 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2230 if (outConfig.fontScale < 0) { 2231 outConfig.fontScale = DEFAULT_FONT_SCALE; 2232 } 2233 outConfig.setLocales(LocaleList.forLanguageTags( 2234 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle))); 2235 } 2236 2237 /** 2238 * @hide Erase the fields in the Configuration that should be applied 2239 * by the settings. 2240 */ 2241 public static void clearConfiguration(Configuration inoutConfig) { 2242 inoutConfig.fontScale = 0; 2243 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2244 inoutConfig.clearLocales(); 2245 } 2246 } 2247 2248 /** 2249 * Convenience function to write a batch of configuration-related 2250 * settings from a {@link Configuration} object. 2251 * 2252 * @param cr The ContentResolver to access. 2253 * @param config The settings to write. 2254 * @return true if the values were set, false on database errors 2255 */ 2256 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2257 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2258 } 2259 2260 /** @hide */ 2261 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2262 int userHandle) { 2263 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2264 Settings.System.putStringForUser( 2265 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2266 } 2267 2268 /** @hide */ 2269 public static boolean hasInterestingConfigurationChanges(int changes) { 2270 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2271 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2272 } 2273 2274 /** @deprecated - Do not use */ 2275 @Deprecated 2276 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2277 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2278 } 2279 2280 /** 2281 * @hide 2282 * @deprecated - Do not use 2283 */ 2284 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2285 int userHandle) { 2286 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2287 } 2288 2289 /** @deprecated - Do not use */ 2290 @Deprecated 2291 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2292 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2293 } 2294 2295 /** 2296 * @hide 2297 * @deprecated - Do not use 2298 */ 2299 @Deprecated 2300 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2301 int userHandle) { 2302 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2303 } 2304 2305 private static final class DiscreteValueValidator implements Validator { 2306 private final String[] mValues; 2307 2308 public DiscreteValueValidator(String[] values) { 2309 mValues = values; 2310 } 2311 2312 @Override 2313 public boolean validate(String value) { 2314 return ArrayUtils.contains(mValues, value); 2315 } 2316 } 2317 2318 private static final class InclusiveIntegerRangeValidator implements Validator { 2319 private final int mMin; 2320 private final int mMax; 2321 2322 public InclusiveIntegerRangeValidator(int min, int max) { 2323 mMin = min; 2324 mMax = max; 2325 } 2326 2327 @Override 2328 public boolean validate(String value) { 2329 try { 2330 final int intValue = Integer.parseInt(value); 2331 return intValue >= mMin && intValue <= mMax; 2332 } catch (NumberFormatException e) { 2333 return false; 2334 } 2335 } 2336 } 2337 2338 private static final class InclusiveFloatRangeValidator implements Validator { 2339 private final float mMin; 2340 private final float mMax; 2341 2342 public InclusiveFloatRangeValidator(float min, float max) { 2343 mMin = min; 2344 mMax = max; 2345 } 2346 2347 @Override 2348 public boolean validate(String value) { 2349 try { 2350 final float floatValue = Float.parseFloat(value); 2351 return floatValue >= mMin && floatValue <= mMax; 2352 } catch (NumberFormatException e) { 2353 return false; 2354 } 2355 } 2356 } 2357 2358 /** 2359 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2360 */ 2361 @Deprecated 2362 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2363 2364 /** 2365 * What happens when the user presses the end call button if they're not 2366 * on a call.<br/> 2367 * <b>Values:</b><br/> 2368 * 0 - The end button does nothing.<br/> 2369 * 1 - The end button goes to the home screen.<br/> 2370 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2371 * 3 - The end button goes to the home screen. If the user is already on the 2372 * home screen, it puts the device to sleep. 2373 */ 2374 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2375 2376 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2377 new InclusiveIntegerRangeValidator(0, 3); 2378 2379 /** 2380 * END_BUTTON_BEHAVIOR value for "go home". 2381 * @hide 2382 */ 2383 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2384 2385 /** 2386 * END_BUTTON_BEHAVIOR value for "go to sleep". 2387 * @hide 2388 */ 2389 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2390 2391 /** 2392 * END_BUTTON_BEHAVIOR default value. 2393 * @hide 2394 */ 2395 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2396 2397 /** 2398 * Is advanced settings mode turned on. 0 == no, 1 == yes 2399 * @hide 2400 */ 2401 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2402 2403 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2404 2405 /** 2406 * ADVANCED_SETTINGS default value. 2407 * @hide 2408 */ 2409 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2410 2411 /** 2412 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2413 */ 2414 @Deprecated 2415 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2416 2417 /** 2418 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2419 */ 2420 @Deprecated 2421 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2422 2423 /** 2424 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2425 */ 2426 @Deprecated 2427 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2428 2429 /** 2430 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2431 * {@hide} 2432 */ 2433 @Deprecated 2434 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2435 2436 /** 2437 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2438 */ 2439 @Deprecated 2440 public static final String RADIO_CELL = Global.RADIO_CELL; 2441 2442 /** 2443 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2444 */ 2445 @Deprecated 2446 public static final String RADIO_NFC = Global.RADIO_NFC; 2447 2448 /** 2449 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2450 */ 2451 @Deprecated 2452 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2453 2454 /** 2455 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2456 * 2457 * {@hide} 2458 */ 2459 @Deprecated 2460 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2461 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2462 2463 /** 2464 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2465 */ 2466 @Deprecated 2467 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2468 2469 /** 2470 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2471 */ 2472 @Deprecated 2473 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2474 2475 /** 2476 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2477 */ 2478 @Deprecated 2479 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2480 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2481 2482 /** 2483 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2484 */ 2485 @Deprecated 2486 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2487 2488 /** 2489 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2490 */ 2491 @Deprecated 2492 public static final String MODE_RINGER = Global.MODE_RINGER; 2493 2494 /** 2495 * Whether to use static IP and other static network attributes. 2496 * <p> 2497 * Set to 1 for true and 0 for false. 2498 * 2499 * @deprecated Use {@link WifiManager} instead 2500 */ 2501 @Deprecated 2502 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2503 2504 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2505 2506 /** 2507 * The static IP address. 2508 * <p> 2509 * Example: "192.168.1.51" 2510 * 2511 * @deprecated Use {@link WifiManager} instead 2512 */ 2513 @Deprecated 2514 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2515 2516 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2517 2518 /** 2519 * If using static IP, the gateway's IP address. 2520 * <p> 2521 * Example: "192.168.1.1" 2522 * 2523 * @deprecated Use {@link WifiManager} instead 2524 */ 2525 @Deprecated 2526 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2527 2528 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2529 2530 /** 2531 * If using static IP, the net mask. 2532 * <p> 2533 * Example: "255.255.255.0" 2534 * 2535 * @deprecated Use {@link WifiManager} instead 2536 */ 2537 @Deprecated 2538 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2539 2540 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2541 2542 /** 2543 * If using static IP, the primary DNS's IP address. 2544 * <p> 2545 * Example: "192.168.1.1" 2546 * 2547 * @deprecated Use {@link WifiManager} instead 2548 */ 2549 @Deprecated 2550 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2551 2552 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2553 2554 /** 2555 * If using static IP, the secondary DNS's IP address. 2556 * <p> 2557 * Example: "192.168.1.2" 2558 * 2559 * @deprecated Use {@link WifiManager} instead 2560 */ 2561 @Deprecated 2562 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2563 2564 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2565 2566 /** 2567 * Determines whether remote devices may discover and/or connect to 2568 * this device. 2569 * <P>Type: INT</P> 2570 * 2 -- discoverable and connectable 2571 * 1 -- connectable but not discoverable 2572 * 0 -- neither connectable nor discoverable 2573 */ 2574 public static final String BLUETOOTH_DISCOVERABILITY = 2575 "bluetooth_discoverability"; 2576 2577 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2578 new InclusiveIntegerRangeValidator(0, 2); 2579 2580 /** 2581 * Bluetooth discoverability timeout. If this value is nonzero, then 2582 * Bluetooth becomes discoverable for a certain number of seconds, 2583 * after which is becomes simply connectable. The value is in seconds. 2584 */ 2585 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2586 "bluetooth_discoverability_timeout"; 2587 2588 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2589 sNonNegativeIntegerValidator; 2590 2591 /** 2592 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2593 * instead 2594 */ 2595 @Deprecated 2596 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2597 2598 /** 2599 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2600 * instead 2601 */ 2602 @Deprecated 2603 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2604 2605 /** 2606 * @deprecated Use 2607 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2608 * instead 2609 */ 2610 @Deprecated 2611 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2612 "lock_pattern_tactile_feedback_enabled"; 2613 2614 /** 2615 * A formatted string of the next alarm that is set, or the empty string 2616 * if there is no alarm set. 2617 * 2618 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2619 */ 2620 @Deprecated 2621 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2622 2623 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2624 private static final int MAX_LENGTH = 1000; 2625 2626 @Override 2627 public boolean validate(String value) { 2628 // TODO: No idea what the correct format is. 2629 return value == null || value.length() < MAX_LENGTH; 2630 } 2631 }; 2632 2633 /** 2634 * Scaling factor for fonts, float. 2635 */ 2636 public static final String FONT_SCALE = "font_scale"; 2637 2638 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2639 @Override 2640 public boolean validate(String value) { 2641 try { 2642 return Float.parseFloat(value) >= 0; 2643 } catch (NumberFormatException e) { 2644 return false; 2645 } 2646 } 2647 }; 2648 2649 /** 2650 * The serialized system locale value. 2651 * 2652 * Do not use this value directory. 2653 * To get system locale, use {@link LocaleList#getDefault} instead. 2654 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2655 * instead. 2656 * @hide 2657 */ 2658 public static final String SYSTEM_LOCALES = "system_locales"; 2659 2660 2661 /** 2662 * Name of an application package to be debugged. 2663 * 2664 * @deprecated Use {@link Global#DEBUG_APP} instead 2665 */ 2666 @Deprecated 2667 public static final String DEBUG_APP = Global.DEBUG_APP; 2668 2669 /** 2670 * If 1, when launching DEBUG_APP it will wait for the debugger before 2671 * starting user code. If 0, it will run normally. 2672 * 2673 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2674 */ 2675 @Deprecated 2676 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2677 2678 /** 2679 * Whether or not to dim the screen. 0=no 1=yes 2680 * @deprecated This setting is no longer used. 2681 */ 2682 @Deprecated 2683 public static final String DIM_SCREEN = "dim_screen"; 2684 2685 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2686 2687 /** 2688 * The amount of time in milliseconds before the device goes to sleep or begins 2689 * to dream after a period of inactivity. This value is also known as the 2690 * user activity timeout period since the screen isn't necessarily turned off 2691 * when it expires. 2692 */ 2693 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2694 2695 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2696 2697 /** 2698 * The screen backlight brightness between 0 and 255. 2699 */ 2700 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2701 2702 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2703 new InclusiveIntegerRangeValidator(0, 255); 2704 2705 /** 2706 * Control whether to enable automatic brightness mode. 2707 */ 2708 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2709 2710 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2711 2712 /** 2713 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2714 * or less (<0.0 >-1.0) bright. 2715 * @hide 2716 */ 2717 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2718 2719 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2720 new InclusiveFloatRangeValidator(-1, 1); 2721 2722 /** 2723 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2724 */ 2725 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2726 2727 /** 2728 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2729 */ 2730 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2731 2732 /** 2733 * Control whether the process CPU usage meter should be shown. 2734 * 2735 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2736 */ 2737 @Deprecated 2738 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2739 2740 /** 2741 * If 1, the activity manager will aggressively finish activities and 2742 * processes as soon as they are no longer needed. If 0, the normal 2743 * extended lifetime is used. 2744 * 2745 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2746 */ 2747 @Deprecated 2748 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2749 2750 /** 2751 * Determines which streams are affected by ringer mode changes. The 2752 * stream type's bit should be set to 1 if it should be muted when going 2753 * into an inaudible ringer mode. 2754 */ 2755 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2756 2757 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2758 sNonNegativeIntegerValidator; 2759 2760 /** 2761 * Determines which streams are affected by mute. The 2762 * stream type's bit should be set to 1 if it should be muted when a mute request 2763 * is received. 2764 */ 2765 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2766 2767 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2768 sNonNegativeIntegerValidator; 2769 2770 /** 2771 * Whether vibrate is on for different events. This is used internally, 2772 * changing this value will not change the vibrate. See AudioManager. 2773 */ 2774 public static final String VIBRATE_ON = "vibrate_on"; 2775 2776 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2777 2778 /** 2779 * If 1, redirects the system vibrator to all currently attached input devices 2780 * that support vibration. If there are no such input devices, then the system 2781 * vibrator is used instead. 2782 * If 0, does not register the system vibrator. 2783 * 2784 * This setting is mainly intended to provide a compatibility mechanism for 2785 * applications that only know about the system vibrator and do not use the 2786 * input device vibrator API. 2787 * 2788 * @hide 2789 */ 2790 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2791 2792 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2793 2794 /** 2795 * Ringer volume. This is used internally, changing this value will not 2796 * change the volume. See AudioManager. 2797 * 2798 * @removed Not used by anything since API 2. 2799 */ 2800 public static final String VOLUME_RING = "volume_ring"; 2801 2802 /** 2803 * System/notifications volume. This is used internally, changing this 2804 * value will not change the volume. See AudioManager. 2805 * 2806 * @removed Not used by anything since API 2. 2807 */ 2808 public static final String VOLUME_SYSTEM = "volume_system"; 2809 2810 /** 2811 * Voice call volume. This is used internally, changing this value will 2812 * not change the volume. See AudioManager. 2813 * 2814 * @removed Not used by anything since API 2. 2815 */ 2816 public static final String VOLUME_VOICE = "volume_voice"; 2817 2818 /** 2819 * Music/media/gaming volume. This is used internally, changing this 2820 * value will not change the volume. See AudioManager. 2821 * 2822 * @removed Not used by anything since API 2. 2823 */ 2824 public static final String VOLUME_MUSIC = "volume_music"; 2825 2826 /** 2827 * Alarm volume. This is used internally, changing this 2828 * value will not change the volume. See AudioManager. 2829 * 2830 * @removed Not used by anything since API 2. 2831 */ 2832 public static final String VOLUME_ALARM = "volume_alarm"; 2833 2834 /** 2835 * Notification volume. This is used internally, changing this 2836 * value will not change the volume. See AudioManager. 2837 * 2838 * @removed Not used by anything since API 2. 2839 */ 2840 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2841 2842 /** 2843 * Bluetooth Headset volume. This is used internally, changing this value will 2844 * not change the volume. See AudioManager. 2845 * 2846 * @removed Not used by anything since API 2. 2847 */ 2848 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2849 2850 /** 2851 * Master volume (float in the range 0.0f to 1.0f). 2852 * 2853 * @hide 2854 */ 2855 public static final String VOLUME_MASTER = "volume_master"; 2856 2857 /** 2858 * Master mono (int 1 = mono, 0 = normal). 2859 * 2860 * @hide 2861 */ 2862 public static final String MASTER_MONO = "master_mono"; 2863 2864 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2865 2866 /** 2867 * Whether the notifications should use the ring volume (value of 1) or 2868 * a separate notification volume (value of 0). In most cases, users 2869 * will have this enabled so the notification and ringer volumes will be 2870 * the same. However, power users can disable this and use the separate 2871 * notification volume control. 2872 * <p> 2873 * Note: This is a one-off setting that will be removed in the future 2874 * when there is profile support. For this reason, it is kept hidden 2875 * from the public APIs. 2876 * 2877 * @hide 2878 * @deprecated 2879 */ 2880 @Deprecated 2881 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2882 "notifications_use_ring_volume"; 2883 2884 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2885 2886 /** 2887 * Whether silent mode should allow vibration feedback. This is used 2888 * internally in AudioService and the Sound settings activity to 2889 * coordinate decoupling of vibrate and silent modes. This setting 2890 * will likely be removed in a future release with support for 2891 * audio/vibe feedback profiles. 2892 * 2893 * Not used anymore. On devices with vibrator, the user explicitly selects 2894 * silent or vibrate mode. 2895 * Kept for use by legacy database upgrade code in DatabaseHelper. 2896 * @hide 2897 */ 2898 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2899 2900 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2901 2902 /** 2903 * The mapping of stream type (integer) to its setting. 2904 * 2905 * @removed Not used by anything since API 2. 2906 */ 2907 public static final String[] VOLUME_SETTINGS = { 2908 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2909 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2910 }; 2911 2912 /** 2913 * Appended to various volume related settings to record the previous 2914 * values before they the settings were affected by a silent/vibrate 2915 * ringer mode change. 2916 * 2917 * @removed Not used by anything since API 2. 2918 */ 2919 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2920 2921 /** 2922 * Persistent store for the system-wide default ringtone URI. 2923 * <p> 2924 * If you need to play the default ringtone at any given time, it is recommended 2925 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2926 * to the set default ringtone at the time of playing. 2927 * 2928 * @see #DEFAULT_RINGTONE_URI 2929 */ 2930 public static final String RINGTONE = "ringtone"; 2931 2932 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2933 2934 /** 2935 * A {@link Uri} that will point to the current default ringtone at any 2936 * given time. 2937 * <p> 2938 * If the current default ringtone is in the DRM provider and the caller 2939 * does not have permission, the exception will be a 2940 * FileNotFoundException. 2941 */ 2942 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2943 2944 /** {@hide} */ 2945 public static final String RINGTONE_CACHE = "ringtone_cache"; 2946 /** {@hide} */ 2947 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2948 2949 /** 2950 * Persistent store for the system-wide default notification sound. 2951 * 2952 * @see #RINGTONE 2953 * @see #DEFAULT_NOTIFICATION_URI 2954 */ 2955 public static final String NOTIFICATION_SOUND = "notification_sound"; 2956 2957 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2958 2959 /** 2960 * A {@link Uri} that will point to the current default notification 2961 * sound at any given time. 2962 * 2963 * @see #DEFAULT_RINGTONE_URI 2964 */ 2965 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2966 2967 /** {@hide} */ 2968 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2969 /** {@hide} */ 2970 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2971 2972 /** 2973 * Persistent store for the system-wide default alarm alert. 2974 * 2975 * @see #RINGTONE 2976 * @see #DEFAULT_ALARM_ALERT_URI 2977 */ 2978 public static final String ALARM_ALERT = "alarm_alert"; 2979 2980 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 2981 2982 /** 2983 * A {@link Uri} that will point to the current default alarm alert at 2984 * any given time. 2985 * 2986 * @see #DEFAULT_ALARM_ALERT_URI 2987 */ 2988 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 2989 2990 /** {@hide} */ 2991 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 2992 /** {@hide} */ 2993 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 2994 2995 /** 2996 * Persistent store for the system default media button event receiver. 2997 * 2998 * @hide 2999 */ 3000 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3001 3002 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3003 @Override 3004 public boolean validate(String value) { 3005 try { 3006 ComponentName.unflattenFromString(value); 3007 return true; 3008 } catch (NullPointerException e) { 3009 return false; 3010 } 3011 } 3012 }; 3013 3014 /** 3015 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3016 */ 3017 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3018 3019 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3020 3021 /** 3022 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3023 */ 3024 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3025 3026 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3027 3028 /** 3029 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3030 * feature converts two spaces to a "." and space. 3031 */ 3032 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3033 3034 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3035 3036 /** 3037 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3038 */ 3039 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3040 3041 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3042 3043 public static final String SHOW_GTALK_SERVICE_STATUS = 3044 "SHOW_GTALK_SERVICE_STATUS"; 3045 3046 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3047 3048 /** 3049 * Name of activity to use for wallpaper on the home screen. 3050 * 3051 * @deprecated Use {@link WallpaperManager} instead. 3052 */ 3053 @Deprecated 3054 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3055 3056 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3057 private static final int MAX_LENGTH = 1000; 3058 3059 @Override 3060 public boolean validate(String value) { 3061 if (value != null && value.length() > MAX_LENGTH) { 3062 return false; 3063 } 3064 return ComponentName.unflattenFromString(value) != null; 3065 } 3066 }; 3067 3068 /** 3069 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3070 * instead 3071 */ 3072 @Deprecated 3073 public static final String AUTO_TIME = Global.AUTO_TIME; 3074 3075 /** 3076 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3077 * instead 3078 */ 3079 @Deprecated 3080 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3081 3082 /** 3083 * Display times as 12 or 24 hours 3084 * 12 3085 * 24 3086 */ 3087 public static final String TIME_12_24 = "time_12_24"; 3088 3089 /** @hide */ 3090 public static final Validator TIME_12_24_VALIDATOR = 3091 new DiscreteValueValidator(new String[] {"12", "24"}); 3092 3093 /** 3094 * Date format string 3095 * mm/dd/yyyy 3096 * dd/mm/yyyy 3097 * yyyy/mm/dd 3098 */ 3099 public static final String DATE_FORMAT = "date_format"; 3100 3101 /** @hide */ 3102 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3103 @Override 3104 public boolean validate(String value) { 3105 try { 3106 new SimpleDateFormat(value); 3107 return true; 3108 } catch (IllegalArgumentException e) { 3109 return false; 3110 } 3111 } 3112 }; 3113 3114 /** 3115 * Whether the setup wizard has been run before (on first boot), or if 3116 * it still needs to be run. 3117 * 3118 * nonzero = it has been run in the past 3119 * 0 = it has not been run in the past 3120 */ 3121 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3122 3123 /** @hide */ 3124 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3125 3126 /** 3127 * Scaling factor for normal window animations. Setting to 0 will disable window 3128 * animations. 3129 * 3130 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3131 */ 3132 @Deprecated 3133 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3134 3135 /** 3136 * Scaling factor for activity transition animations. Setting to 0 will disable window 3137 * animations. 3138 * 3139 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3140 */ 3141 @Deprecated 3142 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3143 3144 /** 3145 * Scaling factor for Animator-based animations. This affects both the start delay and 3146 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3147 * The default value is 1. 3148 * 3149 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3150 */ 3151 @Deprecated 3152 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3153 3154 /** 3155 * Control whether the accelerometer will be used to change screen 3156 * orientation. If 0, it will not be used unless explicitly requested 3157 * by the application; if 1, it will be used by default unless explicitly 3158 * disabled by the application. 3159 */ 3160 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3161 3162 /** @hide */ 3163 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3164 3165 /** 3166 * Default screen rotation when no other policy applies. 3167 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3168 * preference, this rotation value will be used. Must be one of the 3169 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3170 * 3171 * @see android.view.Display#getRotation 3172 */ 3173 public static final String USER_ROTATION = "user_rotation"; 3174 3175 /** @hide */ 3176 public static final Validator USER_ROTATION_VALIDATOR = 3177 new InclusiveIntegerRangeValidator(0, 3); 3178 3179 /** 3180 * Control whether the rotation lock toggle in the System UI should be hidden. 3181 * Typically this is done for accessibility purposes to make it harder for 3182 * the user to accidentally toggle the rotation lock while the display rotation 3183 * has been locked for accessibility. 3184 * 3185 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3186 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3187 * 3188 * @hide 3189 */ 3190 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3191 "hide_rotation_lock_toggle_for_accessibility"; 3192 3193 /** @hide */ 3194 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3195 sBooleanValidator; 3196 3197 /** 3198 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3199 * be used by Phone and Setting apps; it shouldn't affect other apps. 3200 * The value is boolean (1 or 0). 3201 * 3202 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3203 * It was about AudioManager's setting and thus affected all the applications which 3204 * relied on the setting, while this is purely about the vibration setting for incoming 3205 * calls. 3206 */ 3207 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3208 3209 /** @hide */ 3210 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3211 3212 /** 3213 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3214 * boolean (1 or 0). 3215 */ 3216 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3217 3218 /** @hide */ 3219 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3220 3221 /** 3222 * CDMA only settings 3223 * DTMF tone type played by the dialer when dialing. 3224 * 0 = Normal 3225 * 1 = Long 3226 */ 3227 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3228 3229 /** @hide */ 3230 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3231 3232 /** 3233 * Whether the hearing aid is enabled. The value is 3234 * boolean (1 or 0). 3235 * @hide 3236 */ 3237 public static final String HEARING_AID = "hearing_aid"; 3238 3239 /** @hide */ 3240 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3241 3242 /** 3243 * CDMA only settings 3244 * TTY Mode 3245 * 0 = OFF 3246 * 1 = FULL 3247 * 2 = VCO 3248 * 3 = HCO 3249 * @hide 3250 */ 3251 public static final String TTY_MODE = "tty_mode"; 3252 3253 /** @hide */ 3254 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3255 3256 /** 3257 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3258 * boolean (1 or 0). 3259 */ 3260 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3261 3262 /** @hide */ 3263 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3264 3265 /** 3266 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3267 * boolean (1 or 0). 3268 */ 3269 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3270 3271 /** @hide */ 3272 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3273 3274 /** 3275 * @deprecated Each application that shows web suggestions should have its own 3276 * setting for this. 3277 */ 3278 @Deprecated 3279 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3280 3281 /** @hide */ 3282 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3283 3284 /** 3285 * Whether the notification LED should repeatedly flash when a notification is 3286 * pending. The value is boolean (1 or 0). 3287 * @hide 3288 */ 3289 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3290 3291 /** @hide */ 3292 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3293 3294 /** 3295 * Show pointer location on screen? 3296 * 0 = no 3297 * 1 = yes 3298 * @hide 3299 */ 3300 public static final String POINTER_LOCATION = "pointer_location"; 3301 3302 /** @hide */ 3303 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3304 3305 /** 3306 * Show touch positions on screen? 3307 * 0 = no 3308 * 1 = yes 3309 * @hide 3310 */ 3311 public static final String SHOW_TOUCHES = "show_touches"; 3312 3313 /** @hide */ 3314 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3315 3316 /** 3317 * Log raw orientation data from 3318 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3319 * orientationplot.py tool. 3320 * 0 = no 3321 * 1 = yes 3322 * @hide 3323 */ 3324 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3325 "window_orientation_listener_log"; 3326 3327 /** @hide */ 3328 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3329 3330 /** 3331 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3332 * instead 3333 * @hide 3334 */ 3335 @Deprecated 3336 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3337 3338 /** 3339 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3340 * instead 3341 * @hide 3342 */ 3343 @Deprecated 3344 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3345 3346 /** 3347 * Whether to play sounds when the keyguard is shown and dismissed. 3348 * @hide 3349 */ 3350 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3351 3352 /** @hide */ 3353 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3354 3355 /** 3356 * Whether the lockscreen should be completely disabled. 3357 * @hide 3358 */ 3359 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3360 3361 /** @hide */ 3362 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3363 3364 /** 3365 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3366 * instead 3367 * @hide 3368 */ 3369 @Deprecated 3370 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3371 3372 /** 3373 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3374 * instead 3375 * @hide 3376 */ 3377 @Deprecated 3378 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3379 3380 /** 3381 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3382 * instead 3383 * @hide 3384 */ 3385 @Deprecated 3386 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3387 3388 /** 3389 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3390 * instead 3391 * @hide 3392 */ 3393 @Deprecated 3394 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3395 3396 /** 3397 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3398 * instead 3399 * @hide 3400 */ 3401 @Deprecated 3402 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3403 3404 /** 3405 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3406 * instead 3407 * @hide 3408 */ 3409 @Deprecated 3410 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3411 3412 /** 3413 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3414 * instead 3415 * @hide 3416 */ 3417 @Deprecated 3418 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3419 3420 /** 3421 * Receive incoming SIP calls? 3422 * 0 = no 3423 * 1 = yes 3424 * @hide 3425 */ 3426 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3427 3428 /** @hide */ 3429 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3430 3431 /** 3432 * Call Preference String. 3433 * "SIP_ALWAYS" : Always use SIP with network access 3434 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3435 * @hide 3436 */ 3437 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3438 3439 /** @hide */ 3440 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3441 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3442 3443 /** 3444 * One of the sip call options: Always use SIP with network access. 3445 * @hide 3446 */ 3447 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3448 3449 /** @hide */ 3450 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3451 3452 /** 3453 * One of the sip call options: Only if destination is a SIP address. 3454 * @hide 3455 */ 3456 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3457 3458 /** @hide */ 3459 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3460 3461 /** 3462 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3463 * the user should be prompted each time a call is made whether it should be placed using 3464 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3465 * SIP_ADDRESS_ONLY. 3466 * @hide 3467 */ 3468 @Deprecated 3469 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3470 3471 /** @hide */ 3472 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3473 3474 /** 3475 * Pointer speed setting. 3476 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3477 * -7 = slowest 3478 * 0 = default speed 3479 * +7 = fastest 3480 * @hide 3481 */ 3482 public static final String POINTER_SPEED = "pointer_speed"; 3483 3484 /** @hide */ 3485 public static final Validator POINTER_SPEED_VALIDATOR = 3486 new InclusiveFloatRangeValidator(-7, 7); 3487 3488 /** 3489 * Whether lock-to-app will be triggered by long-press on recents. 3490 * @hide 3491 */ 3492 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3493 3494 /** @hide */ 3495 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3496 3497 /** 3498 * I am the lolrus. 3499 * <p> 3500 * Nonzero values indicate that the user has a bukkit. 3501 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3502 * @hide 3503 */ 3504 public static final String EGG_MODE = "egg_mode"; 3505 3506 /** @hide */ 3507 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3508 @Override 3509 public boolean validate(String value) { 3510 try { 3511 return Long.parseLong(value) >= 0; 3512 } catch (NumberFormatException e) { 3513 return false; 3514 } 3515 } 3516 }; 3517 3518 /** 3519 * IMPORTANT: If you add a new public settings you also have to add it to 3520 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3521 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3522 * the setting value. See an example above. 3523 */ 3524 3525 /** 3526 * Settings to backup. This is here so that it's in the same place as the settings 3527 * keys and easy to update. 3528 * 3529 * NOTE: Settings are backed up and restored in the order they appear 3530 * in this array. If you have one setting depending on another, 3531 * make sure that they are ordered appropriately. 3532 * 3533 * @hide 3534 */ 3535 public static final String[] SETTINGS_TO_BACKUP = { 3536 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3537 WIFI_USE_STATIC_IP, 3538 WIFI_STATIC_IP, 3539 WIFI_STATIC_GATEWAY, 3540 WIFI_STATIC_NETMASK, 3541 WIFI_STATIC_DNS1, 3542 WIFI_STATIC_DNS2, 3543 BLUETOOTH_DISCOVERABILITY, 3544 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3545 FONT_SCALE, 3546 DIM_SCREEN, 3547 SCREEN_OFF_TIMEOUT, 3548 SCREEN_BRIGHTNESS, 3549 SCREEN_BRIGHTNESS_MODE, 3550 SCREEN_AUTO_BRIGHTNESS_ADJ, 3551 VIBRATE_INPUT_DEVICES, 3552 MODE_RINGER_STREAMS_AFFECTED, 3553 TEXT_AUTO_REPLACE, 3554 TEXT_AUTO_CAPS, 3555 TEXT_AUTO_PUNCTUATE, 3556 TEXT_SHOW_PASSWORD, 3557 AUTO_TIME, // moved to global 3558 AUTO_TIME_ZONE, // moved to global 3559 TIME_12_24, 3560 DATE_FORMAT, 3561 DTMF_TONE_WHEN_DIALING, 3562 DTMF_TONE_TYPE_WHEN_DIALING, 3563 HEARING_AID, 3564 TTY_MODE, 3565 MASTER_MONO, 3566 SOUND_EFFECTS_ENABLED, 3567 HAPTIC_FEEDBACK_ENABLED, 3568 POWER_SOUNDS_ENABLED, // moved to global 3569 DOCK_SOUNDS_ENABLED, // moved to global 3570 LOCKSCREEN_SOUNDS_ENABLED, 3571 SHOW_WEB_SUGGESTIONS, 3572 SIP_CALL_OPTIONS, 3573 SIP_RECEIVE_CALLS, 3574 POINTER_SPEED, 3575 VIBRATE_WHEN_RINGING, 3576 RINGTONE, 3577 LOCK_TO_APP_ENABLED, 3578 NOTIFICATION_SOUND, 3579 ACCELEROMETER_ROTATION 3580 }; 3581 3582 /** 3583 * These are all public system settings 3584 * 3585 * @hide 3586 */ 3587 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3588 static { 3589 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3590 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3591 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3592 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3593 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3594 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3595 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3596 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3597 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3598 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3599 PUBLIC_SETTINGS.add(FONT_SCALE); 3600 PUBLIC_SETTINGS.add(DIM_SCREEN); 3601 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3602 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3603 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3604 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3605 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3606 PUBLIC_SETTINGS.add(VIBRATE_ON); 3607 PUBLIC_SETTINGS.add(VOLUME_RING); 3608 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3609 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3610 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3611 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3612 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3613 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3614 PUBLIC_SETTINGS.add(RINGTONE); 3615 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3616 PUBLIC_SETTINGS.add(ALARM_ALERT); 3617 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3618 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3619 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3620 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3621 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3622 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3623 PUBLIC_SETTINGS.add(TIME_12_24); 3624 PUBLIC_SETTINGS.add(DATE_FORMAT); 3625 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3626 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3627 PUBLIC_SETTINGS.add(USER_ROTATION); 3628 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3629 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3630 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3631 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3632 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3633 } 3634 3635 /** 3636 * These are all hidden system settings. 3637 * 3638 * @hide 3639 */ 3640 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3641 static { 3642 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3643 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3644 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3645 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3646 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3647 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3648 PRIVATE_SETTINGS.add(MASTER_MONO); 3649 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3650 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3651 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3652 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3653 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3654 PRIVATE_SETTINGS.add(HEARING_AID); 3655 PRIVATE_SETTINGS.add(TTY_MODE); 3656 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3657 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3658 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3659 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3660 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3661 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3662 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3663 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3664 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3665 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3666 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3667 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3668 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3669 PRIVATE_SETTINGS.add(LOCK_SOUND); 3670 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3671 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3672 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3673 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3674 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3675 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3676 PRIVATE_SETTINGS.add(POINTER_SPEED); 3677 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3678 PRIVATE_SETTINGS.add(EGG_MODE); 3679 } 3680 3681 /** 3682 * These are all public system settings 3683 * 3684 * @hide 3685 */ 3686 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3687 static { 3688 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3689 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3690 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3691 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3692 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3693 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3694 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3695 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3696 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3697 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3698 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3699 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3700 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3701 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3702 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3703 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3704 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3705 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3706 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3707 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3708 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3709 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3710 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3711 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3712 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3713 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3714 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3715 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3716 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3717 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3718 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3719 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3720 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3721 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3722 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3723 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3724 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3725 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3726 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3727 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3728 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3729 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3730 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3731 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3732 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3733 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3734 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3735 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3736 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3737 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3738 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3739 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3740 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3741 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3742 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3743 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3744 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3745 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3746 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3747 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3748 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3749 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3750 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3751 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3752 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3753 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3754 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3755 } 3756 3757 /** 3758 * These entries are considered common between the personal and the managed profile, 3759 * since the managed profile doesn't get to change them. 3760 */ 3761 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3762 static { 3763 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3764 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3765 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3766 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3767 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3768 } 3769 3770 /** @hide */ 3771 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3772 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3773 } 3774 3775 /** 3776 * When to use Wi-Fi calling 3777 * 3778 * @see android.telephony.TelephonyManager.WifiCallingChoices 3779 * @hide 3780 */ 3781 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3782 3783 // Settings moved to Settings.Secure 3784 3785 /** 3786 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3787 * instead 3788 */ 3789 @Deprecated 3790 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3791 3792 /** 3793 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3794 */ 3795 @Deprecated 3796 public static final String ANDROID_ID = Secure.ANDROID_ID; 3797 3798 /** 3799 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3800 */ 3801 @Deprecated 3802 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3803 3804 /** 3805 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3806 */ 3807 @Deprecated 3808 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3809 3810 /** 3811 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3812 */ 3813 @Deprecated 3814 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3815 3816 /** 3817 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3818 */ 3819 @Deprecated 3820 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3821 3822 /** 3823 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3824 */ 3825 @Deprecated 3826 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3827 3828 /** 3829 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3830 * instead 3831 */ 3832 @Deprecated 3833 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3834 3835 /** 3836 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3837 */ 3838 @Deprecated 3839 public static final String LOGGING_ID = Secure.LOGGING_ID; 3840 3841 /** 3842 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3843 */ 3844 @Deprecated 3845 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3846 3847 /** 3848 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3849 * instead 3850 */ 3851 @Deprecated 3852 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3853 3854 /** 3855 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3856 * instead 3857 */ 3858 @Deprecated 3859 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3860 3861 /** 3862 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3863 * instead 3864 */ 3865 @Deprecated 3866 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3867 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3868 3869 /** 3870 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3871 */ 3872 @Deprecated 3873 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3874 3875 /** 3876 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3877 */ 3878 @Deprecated 3879 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3880 3881 /** 3882 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3883 */ 3884 @Deprecated 3885 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3886 3887 /** 3888 * @deprecated Use 3889 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3890 */ 3891 @Deprecated 3892 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3893 3894 /** 3895 * @deprecated Use 3896 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3897 */ 3898 @Deprecated 3899 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3900 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3901 3902 /** 3903 * @deprecated Use 3904 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3905 */ 3906 @Deprecated 3907 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3908 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3909 3910 /** 3911 * @deprecated Use 3912 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3913 */ 3914 @Deprecated 3915 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3916 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3917 3918 /** 3919 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3920 * instead 3921 */ 3922 @Deprecated 3923 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3924 3925 /** 3926 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3927 */ 3928 @Deprecated 3929 public static final String WIFI_ON = Global.WIFI_ON; 3930 3931 /** 3932 * @deprecated Use 3933 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3934 * instead 3935 */ 3936 @Deprecated 3937 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3938 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3939 3940 /** 3941 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3942 */ 3943 @Deprecated 3944 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3945 3946 /** 3947 * @deprecated Use 3948 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3949 */ 3950 @Deprecated 3951 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3952 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3953 3954 /** 3955 * @deprecated Use 3956 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3957 */ 3958 @Deprecated 3959 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3960 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3961 3962 /** 3963 * @deprecated Use 3964 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3965 * instead 3966 */ 3967 @Deprecated 3968 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3969 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3970 3971 /** 3972 * @deprecated Use 3973 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3974 */ 3975 @Deprecated 3976 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3977 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3978 3979 /** 3980 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3981 * instead 3982 */ 3983 @Deprecated 3984 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3985 3986 /** 3987 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3988 */ 3989 @Deprecated 3990 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 3991 3992 /** 3993 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 3994 */ 3995 @Deprecated 3996 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 3997 3998 /** 3999 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4000 * instead 4001 */ 4002 @Deprecated 4003 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4004 4005 /** 4006 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4007 * instead 4008 */ 4009 @Deprecated 4010 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4011 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4012 4013 /** 4014 * Checks if the specified app can modify system settings. As of API 4015 * level 23, an app cannot modify system settings unless it declares the 4016 * {@link android.Manifest.permission#WRITE_SETTINGS} 4017 * permission in its manifest, <em>and</em> the user specifically grants 4018 * the app this capability. To prompt the user to grant this approval, 4019 * the app must send an intent with the action {@link 4020 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4021 * the system to display a permission management screen. 4022 * 4023 * @param context App context. 4024 * @return true if the calling app can write to system settings, false otherwise 4025 */ 4026 public static boolean canWrite(Context context) { 4027 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4028 context.getOpPackageName(), false); 4029 } 4030 } 4031 4032 /** 4033 * Secure system settings, containing system preferences that applications 4034 * can read but are not allowed to write. These are for preferences that 4035 * the user must explicitly modify through the system UI or specialized 4036 * APIs for those values, not modified directly by applications. 4037 */ 4038 public static final class Secure extends NameValueTable { 4039 /** 4040 * The content:// style URL for this table 4041 */ 4042 public static final Uri CONTENT_URI = 4043 Uri.parse("content://" + AUTHORITY + "/secure"); 4044 4045 // Populated lazily, guarded by class object: 4046 private static final NameValueCache sNameValueCache = new NameValueCache( 4047 CONTENT_URI, 4048 CALL_METHOD_GET_SECURE, 4049 CALL_METHOD_PUT_SECURE); 4050 4051 private static ILockSettings sLockSettings = null; 4052 4053 private static boolean sIsSystemProcess; 4054 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4055 private static final HashSet<String> MOVED_TO_GLOBAL; 4056 static { 4057 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4058 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4059 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4060 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4061 4062 MOVED_TO_GLOBAL = new HashSet<String>(); 4063 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4064 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4065 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4066 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4067 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4068 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4069 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4070 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4071 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4072 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4073 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4074 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4075 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4076 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4077 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4078 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4079 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4080 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4081 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4082 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4083 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4084 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4085 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4086 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4087 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4088 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4089 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4090 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4091 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4092 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4093 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4094 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4095 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4096 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4097 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4098 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4099 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4100 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4101 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4102 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4103 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4104 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4105 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4106 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4107 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4108 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4109 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4110 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4111 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4112 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4113 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4114 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4115 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4116 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4117 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4118 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4119 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4120 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4121 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4122 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4123 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4124 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4125 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4126 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4127 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4128 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4129 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4130 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4131 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4132 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4133 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4134 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4135 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4136 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4137 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4138 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4139 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4140 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4141 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4142 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4143 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4144 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4145 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4146 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4147 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4148 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4149 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4150 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4151 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4152 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4153 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4154 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4155 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4156 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4157 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4158 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4159 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4160 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4161 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4162 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4163 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4164 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4165 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4166 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4167 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4168 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4169 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4170 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4171 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4172 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4173 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4174 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4175 } 4176 4177 /** @hide */ 4178 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4179 outKeySet.addAll(MOVED_TO_GLOBAL); 4180 } 4181 4182 /** 4183 * Look up a name in the database. 4184 * @param resolver to access the database with 4185 * @param name to look up in the table 4186 * @return the corresponding value, or null if not present 4187 */ 4188 public static String getString(ContentResolver resolver, String name) { 4189 return getStringForUser(resolver, name, UserHandle.myUserId()); 4190 } 4191 4192 /** @hide */ 4193 public static String getStringForUser(ContentResolver resolver, String name, 4194 int userHandle) { 4195 if (MOVED_TO_GLOBAL.contains(name)) { 4196 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4197 + " to android.provider.Settings.Global."); 4198 return Global.getStringForUser(resolver, name, userHandle); 4199 } 4200 4201 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4202 synchronized (Secure.class) { 4203 if (sLockSettings == null) { 4204 sLockSettings = ILockSettings.Stub.asInterface( 4205 (IBinder) ServiceManager.getService("lock_settings")); 4206 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4207 } 4208 } 4209 if (sLockSettings != null && !sIsSystemProcess) { 4210 // No context; use the ActivityThread's context as an approximation for 4211 // determining the target API level. 4212 Application application = ActivityThread.currentApplication(); 4213 4214 boolean isPreMnc = application != null 4215 && application.getApplicationInfo() != null 4216 && application.getApplicationInfo().targetSdkVersion 4217 <= VERSION_CODES.LOLLIPOP_MR1; 4218 if (isPreMnc) { 4219 try { 4220 return sLockSettings.getString(name, "0", userHandle); 4221 } catch (RemoteException re) { 4222 // Fall through 4223 } 4224 } else { 4225 throw new SecurityException("Settings.Secure." + name 4226 + " is deprecated and no longer accessible." 4227 + " See API documentation for potential replacements."); 4228 } 4229 } 4230 } 4231 4232 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4233 } 4234 4235 /** 4236 * Store a name/value pair into the database. 4237 * @param resolver to access the database with 4238 * @param name to store 4239 * @param value to associate with the name 4240 * @return true if the value was set, false on database errors 4241 */ 4242 public static boolean putString(ContentResolver resolver, String name, String value) { 4243 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4244 } 4245 4246 /** @hide */ 4247 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4248 int userHandle) { 4249 if (LOCATION_MODE.equals(name)) { 4250 // HACK ALERT: temporary hack to work around b/10491283. 4251 // TODO: once b/10491283 fixed, remove this hack 4252 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4253 } 4254 if (MOVED_TO_GLOBAL.contains(name)) { 4255 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4256 + " to android.provider.Settings.Global"); 4257 return Global.putStringForUser(resolver, name, value, userHandle); 4258 } 4259 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4260 } 4261 4262 /** 4263 * Construct the content URI for a particular name/value pair, 4264 * useful for monitoring changes with a ContentObserver. 4265 * @param name to look up in the table 4266 * @return the corresponding content URI, or null if not present 4267 */ 4268 public static Uri getUriFor(String name) { 4269 if (MOVED_TO_GLOBAL.contains(name)) { 4270 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4271 + " to android.provider.Settings.Global, returning global URI."); 4272 return Global.getUriFor(Global.CONTENT_URI, name); 4273 } 4274 return getUriFor(CONTENT_URI, name); 4275 } 4276 4277 /** 4278 * Convenience function for retrieving a single secure settings value 4279 * as an integer. Note that internally setting values are always 4280 * stored as strings; this function converts the string to an integer 4281 * for you. The default value will be returned if the setting is 4282 * not defined or not an integer. 4283 * 4284 * @param cr The ContentResolver to access. 4285 * @param name The name of the setting to retrieve. 4286 * @param def Value to return if the setting is not defined. 4287 * 4288 * @return The setting's current value, or 'def' if it is not defined 4289 * or not a valid integer. 4290 */ 4291 public static int getInt(ContentResolver cr, String name, int def) { 4292 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4293 } 4294 4295 /** @hide */ 4296 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4297 if (LOCATION_MODE.equals(name)) { 4298 // HACK ALERT: temporary hack to work around b/10491283. 4299 // TODO: once b/10491283 fixed, remove this hack 4300 return getLocationModeForUser(cr, userHandle); 4301 } 4302 String v = getStringForUser(cr, name, userHandle); 4303 try { 4304 return v != null ? Integer.parseInt(v) : def; 4305 } catch (NumberFormatException e) { 4306 return def; 4307 } 4308 } 4309 4310 /** 4311 * Convenience function for retrieving a single secure settings value 4312 * as an integer. Note that internally setting values are always 4313 * stored as strings; this function converts the string to an integer 4314 * for you. 4315 * <p> 4316 * This version does not take a default value. If the setting has not 4317 * been set, or the string value is not a number, 4318 * it throws {@link SettingNotFoundException}. 4319 * 4320 * @param cr The ContentResolver to access. 4321 * @param name The name of the setting to retrieve. 4322 * 4323 * @throws SettingNotFoundException Thrown if a setting by the given 4324 * name can't be found or the setting value is not an integer. 4325 * 4326 * @return The setting's current value. 4327 */ 4328 public static int getInt(ContentResolver cr, String name) 4329 throws SettingNotFoundException { 4330 return getIntForUser(cr, name, UserHandle.myUserId()); 4331 } 4332 4333 /** @hide */ 4334 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4335 throws SettingNotFoundException { 4336 if (LOCATION_MODE.equals(name)) { 4337 // HACK ALERT: temporary hack to work around b/10491283. 4338 // TODO: once b/10491283 fixed, remove this hack 4339 return getLocationModeForUser(cr, userHandle); 4340 } 4341 String v = getStringForUser(cr, name, userHandle); 4342 try { 4343 return Integer.parseInt(v); 4344 } catch (NumberFormatException e) { 4345 throw new SettingNotFoundException(name); 4346 } 4347 } 4348 4349 /** 4350 * Convenience function for updating a single settings value as an 4351 * integer. This will either create a new entry in the table if the 4352 * given name does not exist, or modify the value of the existing row 4353 * with that name. Note that internally setting values are always 4354 * stored as strings, so this function converts the given value to a 4355 * string before storing it. 4356 * 4357 * @param cr The ContentResolver to access. 4358 * @param name The name of the setting to modify. 4359 * @param value The new value for the setting. 4360 * @return true if the value was set, false on database errors 4361 */ 4362 public static boolean putInt(ContentResolver cr, String name, int value) { 4363 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4364 } 4365 4366 /** @hide */ 4367 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4368 int userHandle) { 4369 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4370 } 4371 4372 /** 4373 * Convenience function for retrieving a single secure settings value 4374 * as a {@code long}. Note that internally setting values are always 4375 * stored as strings; this function converts the string to a {@code long} 4376 * for you. The default value will be returned if the setting is 4377 * not defined or not a {@code long}. 4378 * 4379 * @param cr The ContentResolver to access. 4380 * @param name The name of the setting to retrieve. 4381 * @param def Value to return if the setting is not defined. 4382 * 4383 * @return The setting's current value, or 'def' if it is not defined 4384 * or not a valid {@code long}. 4385 */ 4386 public static long getLong(ContentResolver cr, String name, long def) { 4387 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4388 } 4389 4390 /** @hide */ 4391 public static long getLongForUser(ContentResolver cr, String name, long def, 4392 int userHandle) { 4393 String valString = getStringForUser(cr, name, userHandle); 4394 long value; 4395 try { 4396 value = valString != null ? Long.parseLong(valString) : def; 4397 } catch (NumberFormatException e) { 4398 value = def; 4399 } 4400 return value; 4401 } 4402 4403 /** 4404 * Convenience function for retrieving a single secure settings value 4405 * as a {@code long}. Note that internally setting values are always 4406 * stored as strings; this function converts the string to a {@code long} 4407 * for you. 4408 * <p> 4409 * This version does not take a default value. If the setting has not 4410 * been set, or the string value is not a number, 4411 * it throws {@link SettingNotFoundException}. 4412 * 4413 * @param cr The ContentResolver to access. 4414 * @param name The name of the setting to retrieve. 4415 * 4416 * @return The setting's current value. 4417 * @throws SettingNotFoundException Thrown if a setting by the given 4418 * name can't be found or the setting value is not an integer. 4419 */ 4420 public static long getLong(ContentResolver cr, String name) 4421 throws SettingNotFoundException { 4422 return getLongForUser(cr, name, UserHandle.myUserId()); 4423 } 4424 4425 /** @hide */ 4426 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4427 throws SettingNotFoundException { 4428 String valString = getStringForUser(cr, name, userHandle); 4429 try { 4430 return Long.parseLong(valString); 4431 } catch (NumberFormatException e) { 4432 throw new SettingNotFoundException(name); 4433 } 4434 } 4435 4436 /** 4437 * Convenience function for updating a secure settings value as a long 4438 * integer. This will either create a new entry in the table if the 4439 * given name does not exist, or modify the value of the existing row 4440 * with that name. Note that internally setting values are always 4441 * stored as strings, so this function converts the given value to a 4442 * string before storing it. 4443 * 4444 * @param cr The ContentResolver to access. 4445 * @param name The name of the setting to modify. 4446 * @param value The new value for the setting. 4447 * @return true if the value was set, false on database errors 4448 */ 4449 public static boolean putLong(ContentResolver cr, String name, long value) { 4450 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4451 } 4452 4453 /** @hide */ 4454 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4455 int userHandle) { 4456 return putStringForUser(cr, name, Long.toString(value), userHandle); 4457 } 4458 4459 /** 4460 * Convenience function for retrieving a single secure settings value 4461 * as a floating point number. Note that internally setting values are 4462 * always stored as strings; this function converts the string to an 4463 * float for you. The default value will be returned if the setting 4464 * is not defined or not a valid float. 4465 * 4466 * @param cr The ContentResolver to access. 4467 * @param name The name of the setting to retrieve. 4468 * @param def Value to return if the setting is not defined. 4469 * 4470 * @return The setting's current value, or 'def' if it is not defined 4471 * or not a valid float. 4472 */ 4473 public static float getFloat(ContentResolver cr, String name, float def) { 4474 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4475 } 4476 4477 /** @hide */ 4478 public static float getFloatForUser(ContentResolver cr, String name, float def, 4479 int userHandle) { 4480 String v = getStringForUser(cr, name, userHandle); 4481 try { 4482 return v != null ? Float.parseFloat(v) : def; 4483 } catch (NumberFormatException e) { 4484 return def; 4485 } 4486 } 4487 4488 /** 4489 * Convenience function for retrieving a single secure settings value 4490 * as a float. Note that internally setting values are always 4491 * stored as strings; this function converts the string to a float 4492 * for you. 4493 * <p> 4494 * This version does not take a default value. If the setting has not 4495 * been set, or the string value is not a number, 4496 * it throws {@link SettingNotFoundException}. 4497 * 4498 * @param cr The ContentResolver to access. 4499 * @param name The name of the setting to retrieve. 4500 * 4501 * @throws SettingNotFoundException Thrown if a setting by the given 4502 * name can't be found or the setting value is not a float. 4503 * 4504 * @return The setting's current value. 4505 */ 4506 public static float getFloat(ContentResolver cr, String name) 4507 throws SettingNotFoundException { 4508 return getFloatForUser(cr, name, UserHandle.myUserId()); 4509 } 4510 4511 /** @hide */ 4512 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4513 throws SettingNotFoundException { 4514 String v = getStringForUser(cr, name, userHandle); 4515 if (v == null) { 4516 throw new SettingNotFoundException(name); 4517 } 4518 try { 4519 return Float.parseFloat(v); 4520 } catch (NumberFormatException e) { 4521 throw new SettingNotFoundException(name); 4522 } 4523 } 4524 4525 /** 4526 * Convenience function for updating a single settings value as a 4527 * floating point number. This will either create a new entry in the 4528 * table if the given name does not exist, or modify the value of the 4529 * existing row with that name. Note that internally setting values 4530 * are always stored as strings, so this function converts the given 4531 * value to a string before storing it. 4532 * 4533 * @param cr The ContentResolver to access. 4534 * @param name The name of the setting to modify. 4535 * @param value The new value for the setting. 4536 * @return true if the value was set, false on database errors 4537 */ 4538 public static boolean putFloat(ContentResolver cr, String name, float value) { 4539 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4540 } 4541 4542 /** @hide */ 4543 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4544 int userHandle) { 4545 return putStringForUser(cr, name, Float.toString(value), userHandle); 4546 } 4547 4548 /** 4549 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4550 * instead 4551 */ 4552 @Deprecated 4553 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4554 Global.DEVELOPMENT_SETTINGS_ENABLED; 4555 4556 /** 4557 * When the user has enable the option to have a "bug report" command 4558 * in the power menu. 4559 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4560 * @hide 4561 */ 4562 @Deprecated 4563 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4564 4565 /** 4566 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4567 */ 4568 @Deprecated 4569 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4570 4571 /** 4572 * Setting to allow mock locations and location provider status to be injected into the 4573 * LocationManager service for testing purposes during application development. These 4574 * locations and status values override actual location and status information generated 4575 * by network, gps, or other location providers. 4576 * 4577 * @deprecated This settings is not used anymore. 4578 */ 4579 @Deprecated 4580 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4581 4582 /** 4583 * A 64-bit number (as a hex string) that is randomly 4584 * generated when the user first sets up the device and should remain 4585 * constant for the lifetime of the user's device. The value may 4586 * change if a factory reset is performed on the device. 4587 * <p class="note"><strong>Note:</strong> When a device has <a 4588 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4589 * (available on certain devices running Android 4.2 or higher), each user appears as a 4590 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4591 * user.</p> 4592 */ 4593 public static final String ANDROID_ID = "android_id"; 4594 4595 /** 4596 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4597 */ 4598 @Deprecated 4599 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4600 4601 /** 4602 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4603 */ 4604 @Deprecated 4605 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4606 4607 /** 4608 * Setting to record the input method used by default, holding the ID 4609 * of the desired method. 4610 */ 4611 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4612 4613 /** 4614 * Setting to record the input method subtype used by default, holding the ID 4615 * of the desired method. 4616 */ 4617 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4618 "selected_input_method_subtype"; 4619 4620 /** 4621 * Setting to record the history of input method subtype, holding the pair of ID of IME 4622 * and its last used subtype. 4623 * @hide 4624 */ 4625 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4626 "input_methods_subtype_history"; 4627 4628 /** 4629 * Setting to record the visibility of input method selector 4630 */ 4631 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4632 "input_method_selector_visibility"; 4633 4634 /** 4635 * The currently selected voice interaction service flattened ComponentName. 4636 * @hide 4637 */ 4638 @TestApi 4639 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4640 4641 /** 4642 * bluetooth HCI snoop log configuration 4643 * @hide 4644 */ 4645 public static final String BLUETOOTH_HCI_LOG = 4646 "bluetooth_hci_log"; 4647 4648 /** 4649 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4650 */ 4651 @Deprecated 4652 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4653 4654 /** 4655 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4656 * @hide 4657 */ 4658 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4659 4660 /** 4661 * Prefix for category name that marks whether a suggested action from that category was 4662 * completed. 4663 * @hide 4664 */ 4665 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4666 4667 /** 4668 * List of input methods that are currently enabled. This is a string 4669 * containing the IDs of all enabled input methods, each ID separated 4670 * by ':'. 4671 */ 4672 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4673 4674 /** 4675 * List of system input methods that are currently disabled. This is a string 4676 * containing the IDs of all disabled input methods, each ID separated 4677 * by ':'. 4678 * @hide 4679 */ 4680 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4681 4682 /** 4683 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4684 * determines if the IME should be shown when a hard keyboard is attached. 4685 * @hide 4686 */ 4687 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4688 4689 /** 4690 * Host name and port for global http proxy. Uses ':' seperator for 4691 * between host and port. 4692 * 4693 * @deprecated Use {@link Global#HTTP_PROXY} 4694 */ 4695 @Deprecated 4696 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4697 4698 /** 4699 * Package designated as always-on VPN provider. 4700 * 4701 * @hide 4702 */ 4703 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4704 4705 /** 4706 * Whether to block networking outside of VPN connections while always-on is set. 4707 * @see #ALWAYS_ON_VPN_APP 4708 * 4709 * @hide 4710 */ 4711 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4712 4713 /** 4714 * Whether applications can be installed for this user via the system's 4715 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4716 * 4717 * <p>1 = permit app installation via the system package installer intent 4718 * <p>0 = do not allow use of the package installer 4719 */ 4720 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4721 4722 /** 4723 * Comma-separated list of location providers that activities may access. Do not rely on 4724 * this value being present in settings.db or on ContentObserver notifications on the 4725 * corresponding Uri. 4726 * 4727 * @deprecated use {@link #LOCATION_MODE} and 4728 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4729 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4730 */ 4731 @Deprecated 4732 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4733 4734 /** 4735 * The degree of location access enabled by the user. 4736 * <p> 4737 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4738 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4739 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4740 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4741 * modes that might be added in the future. 4742 * <p> 4743 * Note: do not rely on this value being present in settings.db or on ContentObserver 4744 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4745 * to receive changes in this value. 4746 */ 4747 public static final String LOCATION_MODE = "location_mode"; 4748 /** 4749 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4750 * {@link #LOCATION_MODE_OFF} 4751 * @hide 4752 */ 4753 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4754 4755 /** 4756 * Sets all location providers to the previous states before location was turned off. 4757 * @hide 4758 */ 4759 public static final int LOCATION_MODE_PREVIOUS = -1; 4760 /** 4761 * Location access disabled. 4762 */ 4763 public static final int LOCATION_MODE_OFF = 0; 4764 /** 4765 * Network Location Provider disabled, but GPS and other sensors enabled. 4766 */ 4767 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4768 /** 4769 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4770 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4771 * {@link android.location.Criteria#POWER_MEDIUM}. 4772 */ 4773 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4774 /** 4775 * Best-effort location computation allowed. 4776 */ 4777 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4778 4779 /** 4780 * A flag containing settings used for biometric weak 4781 * @hide 4782 */ 4783 @Deprecated 4784 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4785 "lock_biometric_weak_flags"; 4786 4787 /** 4788 * Whether lock-to-app will lock the keyguard when exiting. 4789 * @hide 4790 */ 4791 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4792 4793 /** 4794 * Whether autolock is enabled (0 = false, 1 = true) 4795 * 4796 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4797 * level of the keyguard. Accessing this setting from an app that is targeting 4798 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4799 */ 4800 @Deprecated 4801 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4802 4803 /** 4804 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4805 * 4806 * @deprecated Accessing this setting from an app that is targeting 4807 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4808 */ 4809 @Deprecated 4810 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4811 4812 /** 4813 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4814 * true) 4815 * 4816 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4817 * lockscreen uses 4818 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4819 * Accessing this setting from an app that is targeting 4820 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4821 */ 4822 @Deprecated 4823 public static final String 4824 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4825 4826 /** 4827 * This preference allows the device to be locked given time after screen goes off, 4828 * subject to current DeviceAdmin policy limits. 4829 * @hide 4830 */ 4831 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4832 4833 4834 /** 4835 * This preference contains the string that shows for owner info on LockScreen. 4836 * @hide 4837 * @deprecated 4838 */ 4839 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4840 4841 /** 4842 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4843 * @hide 4844 */ 4845 @Deprecated 4846 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4847 "lock_screen_appwidget_ids"; 4848 4849 /** 4850 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4851 * @hide 4852 */ 4853 @Deprecated 4854 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4855 "lock_screen_fallback_appwidget_id"; 4856 4857 /** 4858 * Index of the lockscreen appwidget to restore, -1 if none. 4859 * @hide 4860 */ 4861 @Deprecated 4862 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4863 "lock_screen_sticky_appwidget"; 4864 4865 /** 4866 * This preference enables showing the owner info on LockScreen. 4867 * @hide 4868 * @deprecated 4869 */ 4870 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4871 "lock_screen_owner_info_enabled"; 4872 4873 /** 4874 * When set by a user, allows notifications to be shown atop a securely locked screen 4875 * in their full "private" form (same as when the device is unlocked). 4876 * @hide 4877 */ 4878 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4879 "lock_screen_allow_private_notifications"; 4880 4881 /** 4882 * When set by a user, allows notification remote input atop a securely locked screen 4883 * without having to unlock 4884 * @hide 4885 */ 4886 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4887 "lock_screen_allow_remote_input"; 4888 4889 /** 4890 * Set by the system to track if the user needs to see the call to action for 4891 * the lockscreen notification policy. 4892 * @hide 4893 */ 4894 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4895 "show_note_about_notification_hiding"; 4896 4897 /** 4898 * Set to 1 by the system after trust agents have been initialized. 4899 * @hide 4900 */ 4901 public static final String TRUST_AGENTS_INITIALIZED = 4902 "trust_agents_initialized"; 4903 4904 /** 4905 * The Logging ID (a unique 64-bit value) as a hex string. 4906 * Used as a pseudonymous identifier for logging. 4907 * @deprecated This identifier is poorly initialized and has 4908 * many collisions. It should not be used. 4909 */ 4910 @Deprecated 4911 public static final String LOGGING_ID = "logging_id"; 4912 4913 /** 4914 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4915 */ 4916 @Deprecated 4917 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4918 4919 /** 4920 * No longer supported. 4921 */ 4922 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4923 4924 /** 4925 * No longer supported. 4926 */ 4927 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4928 4929 /** 4930 * No longer supported. 4931 */ 4932 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4933 4934 /** 4935 * Settings classname to launch when Settings is clicked from All 4936 * Applications. Needed because of user testing between the old 4937 * and new Settings apps. 4938 */ 4939 // TODO: 881807 4940 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4941 4942 /** 4943 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4944 */ 4945 @Deprecated 4946 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4947 4948 /** 4949 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4950 */ 4951 @Deprecated 4952 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4953 4954 /** 4955 * If accessibility is enabled. 4956 */ 4957 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4958 4959 /** 4960 * If touch exploration is enabled. 4961 */ 4962 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4963 4964 /** 4965 * List of the enabled accessibility providers. 4966 */ 4967 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4968 "enabled_accessibility_services"; 4969 4970 /** 4971 * List of the accessibility services to which the user has granted 4972 * permission to put the device into touch exploration mode. 4973 * 4974 * @hide 4975 */ 4976 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4977 "touch_exploration_granted_accessibility_services"; 4978 4979 /** 4980 * Whether to speak passwords while in accessibility mode. 4981 */ 4982 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4983 4984 /** 4985 * Whether to draw text with high contrast while in accessibility mode. 4986 * 4987 * @hide 4988 */ 4989 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4990 "high_text_contrast_enabled"; 4991 4992 /** 4993 * If injection of accessibility enhancing JavaScript screen-reader 4994 * is enabled. 4995 * <p> 4996 * Note: The JavaScript based screen-reader is served by the 4997 * Google infrastructure and enable users with disabilities to 4998 * efficiently navigate in and explore web content. 4999 * </p> 5000 * <p> 5001 * This property represents a boolean value. 5002 * </p> 5003 * @hide 5004 */ 5005 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5006 "accessibility_script_injection"; 5007 5008 /** 5009 * The URL for the injected JavaScript based screen-reader used 5010 * for providing accessibility of content in WebView. 5011 * <p> 5012 * Note: The JavaScript based screen-reader is served by the 5013 * Google infrastructure and enable users with disabilities to 5014 * efficiently navigate in and explore web content. 5015 * </p> 5016 * <p> 5017 * This property represents a string value. 5018 * </p> 5019 * @hide 5020 */ 5021 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5022 "accessibility_script_injection_url"; 5023 5024 /** 5025 * Key bindings for navigation in built-in accessibility support for web content. 5026 * <p> 5027 * Note: These key bindings are for the built-in accessibility navigation for 5028 * web content which is used as a fall back solution if JavaScript in a WebView 5029 * is not enabled or the user has not opted-in script injection from Google. 5030 * </p> 5031 * <p> 5032 * The bindings are separated by semi-colon. A binding is a mapping from 5033 * a key to a sequence of actions (for more details look at 5034 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5035 * string representation of an integer obtained from a meta state (optional) shifted 5036 * sixteen times left and bitwise ored with a key code. An action is represented 5037 * as a hexademical string representation of an integer where the first two digits 5038 * are navigation action index, the second, the third, and the fourth digit pairs 5039 * represent the action arguments. The separate actions in a binding are colon 5040 * separated. The key and the action sequence it maps to are separated by equals. 5041 * </p> 5042 * <p> 5043 * For example, the binding below maps the DPAD right button to traverse the 5044 * current navigation axis once without firing an accessibility event and to 5045 * perform the same traversal again but to fire an event: 5046 * <code> 5047 * 0x16=0x01000100:0x01000101; 5048 * </code> 5049 * </p> 5050 * <p> 5051 * The goal of this binding is to enable dynamic rebinding of keys to 5052 * navigation actions for web content without requiring a framework change. 5053 * </p> 5054 * <p> 5055 * This property represents a string value. 5056 * </p> 5057 * @hide 5058 */ 5059 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5060 "accessibility_web_content_key_bindings"; 5061 5062 /** 5063 * Setting that specifies whether the display magnification is enabled. 5064 * Display magnifications allows the user to zoom in the display content 5065 * and is targeted to low vision users. The current magnification scale 5066 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5067 * 5068 * @hide 5069 */ 5070 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5071 "accessibility_display_magnification_enabled"; 5072 5073 /** 5074 * Setting that specifies what the display magnification scale is. 5075 * Display magnifications allows the user to zoom in the display 5076 * content and is targeted to low vision users. Whether a display 5077 * magnification is performed is controlled by 5078 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5079 * 5080 * @hide 5081 */ 5082 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5083 "accessibility_display_magnification_scale"; 5084 5085 /** 5086 * Setting that specifies whether the display magnification should be 5087 * automatically updated. If this fearture is enabled the system will 5088 * exit magnification mode or pan the viewport when a context change 5089 * occurs. For example, on staring a new activity or rotating the screen, 5090 * the system may zoom out so the user can see the new context he is in. 5091 * Another example is on showing a window that is not visible in the 5092 * magnified viewport the system may pan the viewport to make the window 5093 * the has popped up so the user knows that the context has changed. 5094 * Whether a screen magnification is performed is controlled by 5095 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5096 * 5097 * @hide 5098 */ 5099 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5100 "accessibility_display_magnification_auto_update"; 5101 5102 /** 5103 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5104 * modified from an AccessibilityService using the SoftKeyboardController. 5105 * 5106 * @hide 5107 */ 5108 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5109 "accessibility_soft_keyboard_mode"; 5110 5111 /** 5112 * Default soft keyboard behavior. 5113 * 5114 * @hide 5115 */ 5116 public static final int SHOW_MODE_AUTO = 0; 5117 5118 /** 5119 * Soft keyboard is never shown. 5120 * 5121 * @hide 5122 */ 5123 public static final int SHOW_MODE_HIDDEN = 1; 5124 5125 /** 5126 * Setting that specifies whether timed text (captions) should be 5127 * displayed in video content. Text display properties are controlled by 5128 * the following settings: 5129 * <ul> 5130 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5131 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5132 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5133 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5134 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5135 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5136 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5137 * </ul> 5138 * 5139 * @hide 5140 */ 5141 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5142 "accessibility_captioning_enabled"; 5143 5144 /** 5145 * Setting that specifies the language for captions as a locale string, 5146 * e.g. en_US. 5147 * 5148 * @see java.util.Locale#toString 5149 * @hide 5150 */ 5151 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5152 "accessibility_captioning_locale"; 5153 5154 /** 5155 * Integer property that specifies the preset style for captions, one 5156 * of: 5157 * <ul> 5158 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5159 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5160 * </ul> 5161 * 5162 * @see java.util.Locale#toString 5163 * @hide 5164 */ 5165 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5166 "accessibility_captioning_preset"; 5167 5168 /** 5169 * Integer property that specifes the background color for captions as a 5170 * packed 32-bit color. 5171 * 5172 * @see android.graphics.Color#argb 5173 * @hide 5174 */ 5175 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5176 "accessibility_captioning_background_color"; 5177 5178 /** 5179 * Integer property that specifes the foreground color for captions as a 5180 * packed 32-bit color. 5181 * 5182 * @see android.graphics.Color#argb 5183 * @hide 5184 */ 5185 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5186 "accessibility_captioning_foreground_color"; 5187 5188 /** 5189 * Integer property that specifes the edge type for captions, one of: 5190 * <ul> 5191 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5192 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5193 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5194 * </ul> 5195 * 5196 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5197 * @hide 5198 */ 5199 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5200 "accessibility_captioning_edge_type"; 5201 5202 /** 5203 * Integer property that specifes the edge color for captions as a 5204 * packed 32-bit color. 5205 * 5206 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5207 * @see android.graphics.Color#argb 5208 * @hide 5209 */ 5210 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5211 "accessibility_captioning_edge_color"; 5212 5213 /** 5214 * Integer property that specifes the window color for captions as a 5215 * packed 32-bit color. 5216 * 5217 * @see android.graphics.Color#argb 5218 * @hide 5219 */ 5220 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5221 "accessibility_captioning_window_color"; 5222 5223 /** 5224 * String property that specifies the typeface for captions, one of: 5225 * <ul> 5226 * <li>DEFAULT 5227 * <li>MONOSPACE 5228 * <li>SANS_SERIF 5229 * <li>SERIF 5230 * </ul> 5231 * 5232 * @see android.graphics.Typeface 5233 * @hide 5234 */ 5235 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5236 "accessibility_captioning_typeface"; 5237 5238 /** 5239 * Floating point property that specifies font scaling for captions. 5240 * 5241 * @hide 5242 */ 5243 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5244 "accessibility_captioning_font_scale"; 5245 5246 /** 5247 * Setting that specifies whether display color inversion is enabled. 5248 */ 5249 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5250 "accessibility_display_inversion_enabled"; 5251 5252 /** 5253 * Setting that specifies whether display color space adjustment is 5254 * enabled. 5255 * 5256 * @hide 5257 */ 5258 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5259 "accessibility_display_daltonizer_enabled"; 5260 5261 /** 5262 * Integer property that specifies the type of color space adjustment to 5263 * perform. Valid values are defined in AccessibilityManager. 5264 * 5265 * @hide 5266 */ 5267 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5268 "accessibility_display_daltonizer"; 5269 5270 /** 5271 * Float list that specifies the color matrix to apply to 5272 * the display. Valid values are defined in AccessibilityManager. 5273 * 5274 * @hide 5275 */ 5276 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5277 "accessibility_display_color_matrix"; 5278 5279 /** 5280 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5281 * enabled. 5282 * 5283 * @hide 5284 */ 5285 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5286 "accessibility_autoclick_enabled"; 5287 5288 /** 5289 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5290 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5291 * 5292 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5293 * @hide 5294 */ 5295 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5296 "accessibility_autoclick_delay"; 5297 5298 /** 5299 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5300 * accessibility. 5301 * (0 = false, 1 = true) 5302 * @hide 5303 */ 5304 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5305 "accessibility_large_pointer_icon"; 5306 5307 /** 5308 * The timeout for considering a press to be a long press in milliseconds. 5309 * @hide 5310 */ 5311 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5312 5313 /** 5314 * List of the enabled print services. 5315 * 5316 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5317 * from pre-N. 5318 * 5319 * @hide 5320 */ 5321 public static final String ENABLED_PRINT_SERVICES = 5322 "enabled_print_services"; 5323 5324 /** 5325 * List of the disabled print services. 5326 * 5327 * @hide 5328 */ 5329 public static final String DISABLED_PRINT_SERVICES = 5330 "disabled_print_services"; 5331 5332 /** 5333 * The saved value for WindowManagerService.setForcedDisplayDensity() 5334 * formatted as a single integer representing DPI. If unset, then use 5335 * the real display density. 5336 * 5337 * @hide 5338 */ 5339 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5340 5341 /** 5342 * Setting to always use the default text-to-speech settings regardless 5343 * of the application settings. 5344 * 1 = override application settings, 5345 * 0 = use application settings (if specified). 5346 * 5347 * @deprecated The value of this setting is no longer respected by 5348 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5349 */ 5350 @Deprecated 5351 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5352 5353 /** 5354 * Default text-to-speech engine speech rate. 100 = 1x 5355 */ 5356 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5357 5358 /** 5359 * Default text-to-speech engine pitch. 100 = 1x 5360 */ 5361 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5362 5363 /** 5364 * Default text-to-speech engine. 5365 */ 5366 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5367 5368 /** 5369 * Default text-to-speech language. 5370 * 5371 * @deprecated this setting is no longer in use, as of the Ice Cream 5372 * Sandwich release. Apps should never need to read this setting directly, 5373 * instead can query the TextToSpeech framework classes for the default 5374 * locale. {@link TextToSpeech#getLanguage()}. 5375 */ 5376 @Deprecated 5377 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5378 5379 /** 5380 * Default text-to-speech country. 5381 * 5382 * @deprecated this setting is no longer in use, as of the Ice Cream 5383 * Sandwich release. Apps should never need to read this setting directly, 5384 * instead can query the TextToSpeech framework classes for the default 5385 * locale. {@link TextToSpeech#getLanguage()}. 5386 */ 5387 @Deprecated 5388 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5389 5390 /** 5391 * Default text-to-speech locale variant. 5392 * 5393 * @deprecated this setting is no longer in use, as of the Ice Cream 5394 * Sandwich release. Apps should never need to read this setting directly, 5395 * instead can query the TextToSpeech framework classes for the 5396 * locale that is in use {@link TextToSpeech#getLanguage()}. 5397 */ 5398 @Deprecated 5399 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5400 5401 /** 5402 * Stores the default tts locales on a per engine basis. Stored as 5403 * a comma seperated list of values, each value being of the form 5404 * {@code engine_name:locale} for example, 5405 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5406 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5407 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5408 * setting directly, and can query the TextToSpeech framework classes 5409 * for the locale that is in use. 5410 * 5411 * @hide 5412 */ 5413 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5414 5415 /** 5416 * Space delimited list of plugin packages that are enabled. 5417 */ 5418 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5419 5420 /** 5421 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5422 * instead. 5423 */ 5424 @Deprecated 5425 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5426 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5427 5428 /** 5429 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5430 * instead. 5431 */ 5432 @Deprecated 5433 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5434 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5435 5436 /** 5437 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5438 * instead. 5439 */ 5440 @Deprecated 5441 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5442 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5443 5444 /** 5445 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5446 * instead. 5447 */ 5448 @Deprecated 5449 public static final String WIFI_ON = Global.WIFI_ON; 5450 5451 /** 5452 * The acceptable packet loss percentage (range 0 - 100) before trying 5453 * another AP on the same network. 5454 * @deprecated This setting is not used. 5455 */ 5456 @Deprecated 5457 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5458 "wifi_watchdog_acceptable_packet_loss_percentage"; 5459 5460 /** 5461 * The number of access points required for a network in order for the 5462 * watchdog to monitor it. 5463 * @deprecated This setting is not used. 5464 */ 5465 @Deprecated 5466 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5467 5468 /** 5469 * The delay between background checks. 5470 * @deprecated This setting is not used. 5471 */ 5472 @Deprecated 5473 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5474 "wifi_watchdog_background_check_delay_ms"; 5475 5476 /** 5477 * Whether the Wi-Fi watchdog is enabled for background checking even 5478 * after it thinks the user has connected to a good access point. 5479 * @deprecated This setting is not used. 5480 */ 5481 @Deprecated 5482 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5483 "wifi_watchdog_background_check_enabled"; 5484 5485 /** 5486 * The timeout for a background ping 5487 * @deprecated This setting is not used. 5488 */ 5489 @Deprecated 5490 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5491 "wifi_watchdog_background_check_timeout_ms"; 5492 5493 /** 5494 * The number of initial pings to perform that *may* be ignored if they 5495 * fail. Again, if these fail, they will *not* be used in packet loss 5496 * calculation. For example, one network always seemed to time out for 5497 * the first couple pings, so this is set to 3 by default. 5498 * @deprecated This setting is not used. 5499 */ 5500 @Deprecated 5501 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5502 "wifi_watchdog_initial_ignored_ping_count"; 5503 5504 /** 5505 * The maximum number of access points (per network) to attempt to test. 5506 * If this number is reached, the watchdog will no longer monitor the 5507 * initial connection state for the network. This is a safeguard for 5508 * networks containing multiple APs whose DNS does not respond to pings. 5509 * @deprecated This setting is not used. 5510 */ 5511 @Deprecated 5512 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5513 5514 /** 5515 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5516 */ 5517 @Deprecated 5518 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5519 5520 /** 5521 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5522 * @deprecated This setting is not used. 5523 */ 5524 @Deprecated 5525 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5526 5527 /** 5528 * The number of pings to test if an access point is a good connection. 5529 * @deprecated This setting is not used. 5530 */ 5531 @Deprecated 5532 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5533 5534 /** 5535 * The delay between pings. 5536 * @deprecated This setting is not used. 5537 */ 5538 @Deprecated 5539 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5540 5541 /** 5542 * The timeout per ping. 5543 * @deprecated This setting is not used. 5544 */ 5545 @Deprecated 5546 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5547 5548 /** 5549 * @deprecated Use 5550 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5551 */ 5552 @Deprecated 5553 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5554 5555 /** 5556 * @deprecated Use 5557 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5558 */ 5559 @Deprecated 5560 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5561 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5562 5563 /** 5564 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5565 * the receivers of the PendingIntent an opportunity to make a new network request before 5566 * the Network satisfying the request is potentially removed. 5567 * 5568 * @hide 5569 */ 5570 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5571 "connectivity_release_pending_intent_delay_ms"; 5572 5573 /** 5574 * Whether background data usage is allowed. 5575 * 5576 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5577 * availability of background data depends on several 5578 * combined factors. When background data is unavailable, 5579 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5580 * now appear disconnected. 5581 */ 5582 @Deprecated 5583 public static final String BACKGROUND_DATA = "background_data"; 5584 5585 /** 5586 * Origins for which browsers should allow geolocation by default. 5587 * The value is a space-separated list of origins. 5588 */ 5589 public static final String ALLOWED_GEOLOCATION_ORIGINS 5590 = "allowed_geolocation_origins"; 5591 5592 /** 5593 * The preferred TTY mode 0 = TTy Off, CDMA default 5594 * 1 = TTY Full 5595 * 2 = TTY HCO 5596 * 3 = TTY VCO 5597 * @hide 5598 */ 5599 public static final String PREFERRED_TTY_MODE = 5600 "preferred_tty_mode"; 5601 5602 /** 5603 * Whether the enhanced voice privacy mode is enabled. 5604 * 0 = normal voice privacy 5605 * 1 = enhanced voice privacy 5606 * @hide 5607 */ 5608 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5609 5610 /** 5611 * Whether the TTY mode mode is enabled. 5612 * 0 = disabled 5613 * 1 = enabled 5614 * @hide 5615 */ 5616 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5617 5618 /** 5619 * Controls whether settings backup is enabled. 5620 * Type: int ( 0 = disabled, 1 = enabled ) 5621 * @hide 5622 */ 5623 public static final String BACKUP_ENABLED = "backup_enabled"; 5624 5625 /** 5626 * Controls whether application data is automatically restored from backup 5627 * at install time. 5628 * Type: int ( 0 = disabled, 1 = enabled ) 5629 * @hide 5630 */ 5631 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5632 5633 /** 5634 * Indicates whether settings backup has been fully provisioned. 5635 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5636 * @hide 5637 */ 5638 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5639 5640 /** 5641 * Component of the transport to use for backup/restore. 5642 * @hide 5643 */ 5644 public static final String BACKUP_TRANSPORT = "backup_transport"; 5645 5646 /** 5647 * Version for which the setup wizard was last shown. Bumped for 5648 * each release when there is new setup information to show. 5649 * @hide 5650 */ 5651 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5652 5653 /** 5654 * The interval in milliseconds after which Wi-Fi is considered idle. 5655 * When idle, it is possible for the device to be switched from Wi-Fi to 5656 * the mobile data network. 5657 * @hide 5658 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5659 * instead. 5660 */ 5661 @Deprecated 5662 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5663 5664 /** 5665 * The global search provider chosen by the user (if multiple global 5666 * search providers are installed). This will be the provider returned 5667 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5668 * installed. This setting is stored as a flattened component name as 5669 * per {@link ComponentName#flattenToString()}. 5670 * 5671 * @hide 5672 */ 5673 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5674 "search_global_search_activity"; 5675 5676 /** 5677 * The number of promoted sources in GlobalSearch. 5678 * @hide 5679 */ 5680 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5681 /** 5682 * The maximum number of suggestions returned by GlobalSearch. 5683 * @hide 5684 */ 5685 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5686 /** 5687 * The number of suggestions GlobalSearch will ask each non-web search source for. 5688 * @hide 5689 */ 5690 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5691 /** 5692 * The number of suggestions the GlobalSearch will ask the web search source for. 5693 * @hide 5694 */ 5695 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5696 "search_web_results_override_limit"; 5697 /** 5698 * The number of milliseconds that GlobalSearch will wait for suggestions from 5699 * promoted sources before continuing with all other sources. 5700 * @hide 5701 */ 5702 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5703 "search_promoted_source_deadline_millis"; 5704 /** 5705 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5706 * @hide 5707 */ 5708 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5709 /** 5710 * The maximum number of milliseconds that GlobalSearch shows the previous results 5711 * after receiving a new query. 5712 * @hide 5713 */ 5714 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5715 /** 5716 * The maximum age of log data used for shortcuts in GlobalSearch. 5717 * @hide 5718 */ 5719 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5720 /** 5721 * The maximum age of log data used for source ranking in GlobalSearch. 5722 * @hide 5723 */ 5724 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5725 "search_max_source_event_age_millis"; 5726 /** 5727 * The minimum number of impressions needed to rank a source in GlobalSearch. 5728 * @hide 5729 */ 5730 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5731 "search_min_impressions_for_source_ranking"; 5732 /** 5733 * The minimum number of clicks needed to rank a source in GlobalSearch. 5734 * @hide 5735 */ 5736 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5737 "search_min_clicks_for_source_ranking"; 5738 /** 5739 * The maximum number of shortcuts shown by GlobalSearch. 5740 * @hide 5741 */ 5742 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5743 /** 5744 * The size of the core thread pool for suggestion queries in GlobalSearch. 5745 * @hide 5746 */ 5747 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5748 "search_query_thread_core_pool_size"; 5749 /** 5750 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5751 * @hide 5752 */ 5753 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5754 "search_query_thread_max_pool_size"; 5755 /** 5756 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5757 * @hide 5758 */ 5759 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5760 "search_shortcut_refresh_core_pool_size"; 5761 /** 5762 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5763 * @hide 5764 */ 5765 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5766 "search_shortcut_refresh_max_pool_size"; 5767 /** 5768 * The maximun time that excess threads in the GlobalSeach thread pools will 5769 * wait before terminating. 5770 * @hide 5771 */ 5772 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5773 "search_thread_keepalive_seconds"; 5774 /** 5775 * The maximum number of concurrent suggestion queries to each source. 5776 * @hide 5777 */ 5778 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5779 "search_per_source_concurrent_query_limit"; 5780 5781 /** 5782 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5783 * @hide 5784 */ 5785 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5786 5787 /** 5788 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5789 * @hide 5790 */ 5791 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5792 5793 /** 5794 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5795 * @hide 5796 */ 5797 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5798 5799 /** 5800 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5801 * @hide 5802 */ 5803 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5804 5805 /** 5806 * If nonzero, ANRs in invisible background processes bring up a dialog. 5807 * Otherwise, the process will be silently killed. 5808 * @hide 5809 */ 5810 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5811 5812 /** 5813 * The {@link ComponentName} string of the service to be used as the voice recognition 5814 * service. 5815 * 5816 * @hide 5817 */ 5818 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5819 5820 /** 5821 * Stores whether an user has consented to have apps verified through PAM. 5822 * The value is boolean (1 or 0). 5823 * 5824 * @hide 5825 */ 5826 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5827 "package_verifier_user_consent"; 5828 5829 /** 5830 * The {@link ComponentName} string of the selected spell checker service which is 5831 * one of the services managed by the text service manager. 5832 * 5833 * @hide 5834 */ 5835 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5836 5837 /** 5838 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5839 * service which is one of the services managed by the text service manager. 5840 * 5841 * @hide 5842 */ 5843 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5844 "selected_spell_checker_subtype"; 5845 5846 /** 5847 * The {@link ComponentName} string whether spell checker is enabled or not. 5848 * 5849 * @hide 5850 */ 5851 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5852 5853 /** 5854 * What happens when the user presses the Power button while in-call 5855 * and the screen is on.<br/> 5856 * <b>Values:</b><br/> 5857 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5858 * 2 - The Power button hangs up the current call.<br/> 5859 * 5860 * @hide 5861 */ 5862 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5863 5864 /** 5865 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5866 * @hide 5867 */ 5868 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5869 5870 /** 5871 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5872 * @hide 5873 */ 5874 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5875 5876 /** 5877 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5878 * @hide 5879 */ 5880 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5881 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5882 5883 /** 5884 * Whether the device should wake when the wake gesture sensor detects motion. 5885 * @hide 5886 */ 5887 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5888 5889 /** 5890 * Whether the device should doze if configured. 5891 * @hide 5892 */ 5893 public static final String DOZE_ENABLED = "doze_enabled"; 5894 5895 /** 5896 * The current night mode that has been selected by the user. Owned 5897 * and controlled by UiModeManagerService. Constants are as per 5898 * UiModeManager. 5899 * @hide 5900 */ 5901 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5902 5903 /** 5904 * Whether screensavers are enabled. 5905 * @hide 5906 */ 5907 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5908 5909 /** 5910 * The user's chosen screensaver components. 5911 * 5912 * These will be launched by the PhoneWindowManager after a timeout when not on 5913 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5914 * @hide 5915 */ 5916 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5917 5918 /** 5919 * If screensavers are enabled, whether the screensaver should be automatically launched 5920 * when the device is inserted into a (desk) dock. 5921 * @hide 5922 */ 5923 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5924 5925 /** 5926 * If screensavers are enabled, whether the screensaver should be automatically launched 5927 * when the screen times out when not on battery. 5928 * @hide 5929 */ 5930 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5931 5932 /** 5933 * If screensavers are enabled, the default screensaver component. 5934 * @hide 5935 */ 5936 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5937 5938 /** 5939 * The default NFC payment component 5940 * @hide 5941 */ 5942 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5943 5944 /** 5945 * Whether NFC payment is handled by the foreground application or a default. 5946 * @hide 5947 */ 5948 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5949 5950 /** 5951 * Specifies the package name currently configured to be the primary sms application 5952 * @hide 5953 */ 5954 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5955 5956 /** 5957 * Specifies the package name currently configured to be the default dialer application 5958 * @hide 5959 */ 5960 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5961 5962 /** 5963 * Specifies the package name currently configured to be the emergency assistance application 5964 * 5965 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5966 * 5967 * @hide 5968 */ 5969 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5970 5971 /** 5972 * Specifies whether the current app context on scren (assist data) will be sent to the 5973 * assist application (active voice interaction service). 5974 * 5975 * @hide 5976 */ 5977 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5978 5979 /** 5980 * Specifies whether a screenshot of the screen contents will be sent to the assist 5981 * application (active voice interaction service). 5982 * 5983 * @hide 5984 */ 5985 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5986 5987 /** 5988 * Names of the service components that the current user has explicitly allowed to 5989 * see all of the user's notifications, separated by ':'. 5990 * 5991 * @hide 5992 */ 5993 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5994 5995 /** 5996 * Names of the packages that the current user has explicitly allowed to 5997 * manage notification policy configuration, separated by ':'. 5998 * 5999 * @hide 6000 */ 6001 @TestApi 6002 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6003 "enabled_notification_policy_access_packages"; 6004 6005 /** @hide */ 6006 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6007 6008 /** @hide */ 6009 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6010 = "volume_controller_service_component"; 6011 6012 /** @hide */ 6013 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6014 6015 /** 6016 * This is the query URI for finding a print service to install. 6017 * 6018 * @hide 6019 */ 6020 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6021 6022 /** 6023 * This is the query URI for finding a NFC payment service to install. 6024 * 6025 * @hide 6026 */ 6027 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6028 6029 /** 6030 * If enabled, apps should try to skip any introductory hints on first launch. This might 6031 * apply to users that are already familiar with the environment or temporary users. 6032 * <p> 6033 * Type : int (0 to show hints, 1 to skip showing hints) 6034 */ 6035 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6036 6037 /** 6038 * Persisted playback time after a user confirmation of an unsafe volume level. 6039 * 6040 * @hide 6041 */ 6042 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6043 6044 /** 6045 * This preference enables notification display on the lockscreen. 6046 * @hide 6047 */ 6048 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6049 "lock_screen_show_notifications"; 6050 6051 /** 6052 * List of TV inputs that are currently hidden. This is a string 6053 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6054 * {@link android.net.Uri#encode(String)} and separated by ':'. 6055 * @hide 6056 */ 6057 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6058 6059 /** 6060 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6061 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6062 * and separated by ','. Each pair is separated by ':'. 6063 * @hide 6064 */ 6065 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6066 6067 /** 6068 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6069 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6070 * and 0 means automatic routing is enabled. 6071 * 6072 * @hide 6073 */ 6074 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6075 "usb_audio_automatic_routing_disabled"; 6076 6077 /** 6078 * The timeout in milliseconds before the device fully goes to sleep after 6079 * a period of inactivity. This value sets an upper bound on how long the device 6080 * will stay awake or dreaming without user activity. It should generally 6081 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6082 * will sleep before it ever has a chance to dream. 6083 * <p> 6084 * Use -1 to disable this timeout. 6085 * </p> 6086 * 6087 * @hide 6088 */ 6089 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6090 6091 /** 6092 * Controls whether double tap to wake is enabled. 6093 * @hide 6094 */ 6095 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6096 6097 /** 6098 * The current assistant component. It could be a voice interaction service, 6099 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6100 * handling. 6101 * 6102 * @hide 6103 */ 6104 public static final String ASSISTANT = "assistant"; 6105 6106 /** 6107 * Whether the camera launch gesture should be disabled. 6108 * 6109 * @hide 6110 */ 6111 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6112 6113 /** 6114 * Whether the camera launch gesture to double tap the power button when the screen is off 6115 * should be disabled. 6116 * 6117 * @hide 6118 */ 6119 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6120 "camera_double_tap_power_gesture_disabled"; 6121 6122 /** 6123 6124 /** 6125 * Behavior of twilight on the device. 6126 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6127 * or {@link #TWILIGHT_MODE_AUTO}. 6128 * @hide 6129 */ 6130 public static final String TWILIGHT_MODE = "twilight_mode"; 6131 6132 /** 6133 * Twilight mode always off. 6134 * @hide 6135 */ 6136 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6137 6138 /** 6139 * Twilight mode always on. 6140 * @hide 6141 */ 6142 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6143 6144 /** 6145 * Twilight mode auto. 6146 * @hide 6147 */ 6148 public static final int TWILIGHT_MODE_AUTO = 2; 6149 6150 /** 6151 * Twilight mode auto, temporarily overriden to on. 6152 * @hide 6153 */ 6154 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6155 6156 /** 6157 * Twilight mode auto, temporarily overriden to off. 6158 * @hide 6159 */ 6160 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6161 6162 /** 6163 * Whether brightness should automatically adjust based on twilight state. 6164 * @hide 6165 */ 6166 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6167 6168 /** 6169 * Names of the service components that the current user has explicitly allowed to 6170 * be a VR mode listener, separated by ':'. 6171 * 6172 * @hide 6173 */ 6174 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6175 6176 /** 6177 * Behavior of the display while in VR mode. 6178 * 6179 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6180 * 6181 * @hide 6182 */ 6183 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6184 6185 /** 6186 * Lower the display persistence while the system is in VR mode. 6187 * 6188 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6189 * 6190 * @hide. 6191 */ 6192 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6193 6194 /** 6195 * Do not alter the display persistence while the system is in VR mode. 6196 * 6197 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6198 * 6199 * @hide. 6200 */ 6201 public static final int VR_DISPLAY_MODE_OFF = 1; 6202 6203 /** 6204 * Whether parent user can access remote contact in managed profile. 6205 * 6206 * @hide 6207 */ 6208 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6209 "managed_profile_contact_remote_search"; 6210 6211 /** 6212 * This are the settings to be backed up. 6213 * 6214 * NOTE: Settings are backed up and restored in the order they appear 6215 * in this array. If you have one setting depending on another, 6216 * make sure that they are ordered appropriately. 6217 * 6218 * @hide 6219 */ 6220 public static final String[] SETTINGS_TO_BACKUP = { 6221 BUGREPORT_IN_POWER_MENU, // moved to global 6222 ALLOW_MOCK_LOCATION, 6223 PARENTAL_CONTROL_ENABLED, 6224 PARENTAL_CONTROL_REDIRECT_URL, 6225 USB_MASS_STORAGE_ENABLED, // moved to global 6226 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6227 ACCESSIBILITY_DISPLAY_DALTONIZER, 6228 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6229 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6230 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6231 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6232 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6233 ACCESSIBILITY_SCRIPT_INJECTION, 6234 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6235 BACKUP_AUTO_RESTORE, 6236 ENABLED_ACCESSIBILITY_SERVICES, 6237 ENABLED_NOTIFICATION_LISTENERS, 6238 ENABLED_VR_LISTENERS, 6239 ENABLED_INPUT_METHODS, 6240 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6241 TOUCH_EXPLORATION_ENABLED, 6242 ACCESSIBILITY_ENABLED, 6243 ACCESSIBILITY_SPEAK_PASSWORD, 6244 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6245 ACCESSIBILITY_CAPTIONING_PRESET, 6246 ACCESSIBILITY_CAPTIONING_ENABLED, 6247 ACCESSIBILITY_CAPTIONING_LOCALE, 6248 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6249 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6250 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6251 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6252 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6253 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6254 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6255 TTS_USE_DEFAULTS, 6256 TTS_DEFAULT_RATE, 6257 TTS_DEFAULT_PITCH, 6258 TTS_DEFAULT_SYNTH, 6259 TTS_DEFAULT_LANG, 6260 TTS_DEFAULT_COUNTRY, 6261 TTS_ENABLED_PLUGINS, 6262 TTS_DEFAULT_LOCALE, 6263 SHOW_IME_WITH_HARD_KEYBOARD, 6264 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6265 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6266 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6267 SELECTED_SPELL_CHECKER, 6268 SELECTED_SPELL_CHECKER_SUBTYPE, 6269 SPELL_CHECKER_ENABLED, 6270 MOUNT_PLAY_NOTIFICATION_SND, 6271 MOUNT_UMS_AUTOSTART, 6272 MOUNT_UMS_PROMPT, 6273 MOUNT_UMS_NOTIFY_ENABLED, 6274 SLEEP_TIMEOUT, 6275 DOUBLE_TAP_TO_WAKE, 6276 WAKE_GESTURE_ENABLED, 6277 LONG_PRESS_TIMEOUT, 6278 CAMERA_GESTURE_DISABLED, 6279 ACCESSIBILITY_AUTOCLICK_ENABLED, 6280 ACCESSIBILITY_AUTOCLICK_DELAY, 6281 ACCESSIBILITY_LARGE_POINTER_ICON, 6282 PREFERRED_TTY_MODE, 6283 ENHANCED_VOICE_PRIVACY_ENABLED, 6284 TTY_MODE_ENABLED, 6285 INCALL_POWER_BUTTON_BEHAVIOR 6286 }; 6287 6288 /** 6289 * These entries are considered common between the personal and the managed profile, 6290 * since the managed profile doesn't get to change them. 6291 */ 6292 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6293 6294 static { 6295 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6296 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6297 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6298 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6299 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6300 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6301 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6302 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6303 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6304 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6305 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6306 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6307 } 6308 6309 /** @hide */ 6310 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6311 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6312 } 6313 6314 /** 6315 * Helper method for determining if a location provider is enabled. 6316 * 6317 * @param cr the content resolver to use 6318 * @param provider the location provider to query 6319 * @return true if the provider is enabled 6320 * 6321 * @deprecated use {@link #LOCATION_MODE} or 6322 * {@link LocationManager#isProviderEnabled(String)} 6323 */ 6324 @Deprecated 6325 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6326 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6327 } 6328 6329 /** 6330 * Helper method for determining if a location provider is enabled. 6331 * @param cr the content resolver to use 6332 * @param provider the location provider to query 6333 * @param userId the userId to query 6334 * @return true if the provider is enabled 6335 * @deprecated use {@link #LOCATION_MODE} or 6336 * {@link LocationManager#isProviderEnabled(String)} 6337 * @hide 6338 */ 6339 @Deprecated 6340 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6341 String allowedProviders = Settings.Secure.getStringForUser(cr, 6342 LOCATION_PROVIDERS_ALLOWED, userId); 6343 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6344 } 6345 6346 /** 6347 * Thread-safe method for enabling or disabling a single location provider. 6348 * @param cr the content resolver to use 6349 * @param provider the location provider to enable or disable 6350 * @param enabled true if the provider should be enabled 6351 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6352 */ 6353 @Deprecated 6354 public static final void setLocationProviderEnabled(ContentResolver cr, 6355 String provider, boolean enabled) { 6356 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6357 } 6358 6359 /** 6360 * Thread-safe method for enabling or disabling a single location provider. 6361 * 6362 * @param cr the content resolver to use 6363 * @param provider the location provider to enable or disable 6364 * @param enabled true if the provider should be enabled 6365 * @param userId the userId for which to enable/disable providers 6366 * @return true if the value was set, false on database errors 6367 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6368 * {@link #LOCATION_MODE} 6369 * @hide 6370 */ 6371 @Deprecated 6372 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6373 String provider, boolean enabled, int userId) { 6374 synchronized (mLocationSettingsLock) { 6375 // to ensure thread safety, we write the provider name with a '+' or '-' 6376 // and let the SettingsProvider handle it rather than reading and modifying 6377 // the list of enabled providers. 6378 if (enabled) { 6379 provider = "+" + provider; 6380 } else { 6381 provider = "-" + provider; 6382 } 6383 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6384 userId); 6385 } 6386 } 6387 6388 /** 6389 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6390 */ 6391 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6392 final int mode = getLocationModeForUser(cr, userId); 6393 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6394 } 6395 6396 /** 6397 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6398 */ 6399 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6400 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6401 LOCATION_MODE_HIGH_ACCURACY, userId); 6402 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6403 // turn on location any longer. 6404 if (mode == LOCATION_MODE_OFF) { 6405 mode = LOCATION_MODE_HIGH_ACCURACY; 6406 } 6407 return setLocationModeForUser(cr, mode, userId); 6408 } 6409 6410 /** 6411 * Thread-safe method for setting the location mode to one of 6412 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6413 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6414 * 6415 * @param cr the content resolver to use 6416 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6417 * @param userId the userId for which to change mode 6418 * @return true if the value was set, false on database errors 6419 * 6420 * @throws IllegalArgumentException if mode is not one of the supported values 6421 */ 6422 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6423 int userId) { 6424 synchronized (mLocationSettingsLock) { 6425 boolean gps = false; 6426 boolean network = false; 6427 switch (mode) { 6428 case LOCATION_MODE_PREVIOUS: 6429 // Retrieve the actual mode and set to that mode. 6430 return restoreLocationModeForUser(cr, userId); 6431 case LOCATION_MODE_OFF: 6432 saveLocationModeForUser(cr, userId); 6433 break; 6434 case LOCATION_MODE_SENSORS_ONLY: 6435 gps = true; 6436 break; 6437 case LOCATION_MODE_BATTERY_SAVING: 6438 network = true; 6439 break; 6440 case LOCATION_MODE_HIGH_ACCURACY: 6441 gps = true; 6442 network = true; 6443 break; 6444 default: 6445 throw new IllegalArgumentException("Invalid location mode: " + mode); 6446 } 6447 // Note it's important that we set the NLP mode first. The Google implementation 6448 // of NLP clears its NLP consent setting any time it receives a 6449 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6450 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6451 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6452 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6453 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6454 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6455 // dialog. Then the people who wrote the setup wizard would be sad. 6456 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6457 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6458 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6459 cr, LocationManager.GPS_PROVIDER, gps, userId); 6460 return gpsSuccess && nlpSuccess; 6461 } 6462 } 6463 6464 /** 6465 * Thread-safe method for reading the location mode, returns one of 6466 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6467 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6468 * 6469 * @param cr the content resolver to use 6470 * @param userId the userId for which to read the mode 6471 * @return the location mode 6472 */ 6473 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6474 synchronized (mLocationSettingsLock) { 6475 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6476 cr, LocationManager.GPS_PROVIDER, userId); 6477 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6478 cr, LocationManager.NETWORK_PROVIDER, userId); 6479 if (gpsEnabled && networkEnabled) { 6480 return LOCATION_MODE_HIGH_ACCURACY; 6481 } else if (gpsEnabled) { 6482 return LOCATION_MODE_SENSORS_ONLY; 6483 } else if (networkEnabled) { 6484 return LOCATION_MODE_BATTERY_SAVING; 6485 } else { 6486 return LOCATION_MODE_OFF; 6487 } 6488 } 6489 } 6490 } 6491 6492 /** 6493 * Global system settings, containing preferences that always apply identically 6494 * to all defined users. Applications can read these but are not allowed to write; 6495 * like the "Secure" settings, these are for preferences that the user must 6496 * explicitly modify through the system UI or specialized APIs for those values. 6497 */ 6498 public static final class Global extends NameValueTable { 6499 /** 6500 * The content:// style URL for global secure settings items. Not public. 6501 */ 6502 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6503 6504 /** 6505 * Whether users are allowed to add more users or guest from lockscreen. 6506 * <p> 6507 * Type: int 6508 * @hide 6509 */ 6510 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6511 6512 /** 6513 * Setting whether the global gesture for enabling accessibility is enabled. 6514 * If this gesture is enabled the user will be able to perfrom it to enable 6515 * the accessibility state without visiting the settings app. 6516 * @hide 6517 */ 6518 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6519 "enable_accessibility_global_gesture_enabled"; 6520 6521 /** 6522 * Whether Airplane Mode is on. 6523 */ 6524 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6525 6526 /** 6527 * Whether Theater Mode is on. 6528 * {@hide} 6529 */ 6530 @SystemApi 6531 public static final String THEATER_MODE_ON = "theater_mode_on"; 6532 6533 /** 6534 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6535 */ 6536 public static final String RADIO_BLUETOOTH = "bluetooth"; 6537 6538 /** 6539 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6540 */ 6541 public static final String RADIO_WIFI = "wifi"; 6542 6543 /** 6544 * {@hide} 6545 */ 6546 public static final String RADIO_WIMAX = "wimax"; 6547 /** 6548 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6549 */ 6550 public static final String RADIO_CELL = "cell"; 6551 6552 /** 6553 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6554 */ 6555 public static final String RADIO_NFC = "nfc"; 6556 6557 /** 6558 * A comma separated list of radios that need to be disabled when airplane mode 6559 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6560 * included in the comma separated list. 6561 */ 6562 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6563 6564 /** 6565 * A comma separated list of radios that should to be disabled when airplane mode 6566 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6567 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6568 * will be turned off when entering airplane mode, but the user will be able to reenable 6569 * Wifi in the Settings app. 6570 * 6571 * {@hide} 6572 */ 6573 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6574 6575 /** 6576 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6577 * See {@link android.bluetooth.BluetoothProfile}. 6578 * {@hide} 6579 */ 6580 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6581 6582 /** 6583 * A semi-colon separated list of Bluetooth interoperability workarounds. 6584 * Each entry is a partial Bluetooth device address string and an integer representing 6585 * the feature to be disabled, separated by a comma. The integer must correspond 6586 * to a interoperability feature as defined in "interop.h" in /system/bt. 6587 * <p> 6588 * Example: <br/> 6589 * "00:11:22,0;01:02:03:04,2" 6590 * @hide 6591 */ 6592 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6593 6594 /** 6595 * The policy for deciding when Wi-Fi should go to sleep (which will in 6596 * turn switch to using the mobile data as an Internet connection). 6597 * <p> 6598 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6599 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6600 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6601 */ 6602 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6603 6604 /** 6605 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6606 * policy, which is to sleep shortly after the turning off 6607 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6608 */ 6609 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6610 6611 /** 6612 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6613 * the device is on battery, and never go to sleep when the device is 6614 * plugged in. 6615 */ 6616 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6617 6618 /** 6619 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6620 */ 6621 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6622 6623 /** 6624 * Value to specify if the user prefers the date, time and time zone 6625 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6626 */ 6627 public static final String AUTO_TIME = "auto_time"; 6628 6629 /** 6630 * Value to specify if the user prefers the time zone 6631 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6632 */ 6633 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6634 6635 /** 6636 * URI for the car dock "in" event sound. 6637 * @hide 6638 */ 6639 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6640 6641 /** 6642 * URI for the car dock "out" event sound. 6643 * @hide 6644 */ 6645 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6646 6647 /** 6648 * URI for the desk dock "in" event sound. 6649 * @hide 6650 */ 6651 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6652 6653 /** 6654 * URI for the desk dock "out" event sound. 6655 * @hide 6656 */ 6657 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6658 6659 /** 6660 * Whether to play a sound for dock events. 6661 * @hide 6662 */ 6663 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6664 6665 /** 6666 * URI for the "device locked" (keyguard shown) sound. 6667 * @hide 6668 */ 6669 public static final String LOCK_SOUND = "lock_sound"; 6670 6671 /** 6672 * URI for the "device unlocked" sound. 6673 * @hide 6674 */ 6675 public static final String UNLOCK_SOUND = "unlock_sound"; 6676 6677 /** 6678 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6679 * state without unlocking. 6680 * @hide 6681 */ 6682 public static final String TRUSTED_SOUND = "trusted_sound"; 6683 6684 /** 6685 * URI for the low battery sound file. 6686 * @hide 6687 */ 6688 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6689 6690 /** 6691 * Whether to play a sound for low-battery alerts. 6692 * @hide 6693 */ 6694 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6695 6696 /** 6697 * URI for the "wireless charging started" sound. 6698 * @hide 6699 */ 6700 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6701 "wireless_charging_started_sound"; 6702 6703 /** 6704 * Whether to play a sound for charging events. 6705 * @hide 6706 */ 6707 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6708 6709 /** 6710 * Whether we keep the device on while the device is plugged in. 6711 * Supported values are: 6712 * <ul> 6713 * <li>{@code 0} to never stay on while plugged in</li> 6714 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6715 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6716 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6717 * </ul> 6718 * These values can be OR-ed together. 6719 */ 6720 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6721 6722 /** 6723 * When the user has enable the option to have a "bug report" command 6724 * in the power menu. 6725 * @hide 6726 */ 6727 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6728 6729 /** 6730 * Whether ADB is enabled. 6731 */ 6732 public static final String ADB_ENABLED = "adb_enabled"; 6733 6734 /** 6735 * Whether Views are allowed to save their attribute data. 6736 * @hide 6737 */ 6738 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6739 6740 /** 6741 * Whether assisted GPS should be enabled or not. 6742 * @hide 6743 */ 6744 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6745 6746 /** 6747 * Whether bluetooth is enabled/disabled 6748 * 0=disabled. 1=enabled. 6749 */ 6750 public static final String BLUETOOTH_ON = "bluetooth_on"; 6751 6752 /** 6753 * CDMA Cell Broadcast SMS 6754 * 0 = CDMA Cell Broadcast SMS disabled 6755 * 1 = CDMA Cell Broadcast SMS enabled 6756 * @hide 6757 */ 6758 public static final String CDMA_CELL_BROADCAST_SMS = 6759 "cdma_cell_broadcast_sms"; 6760 6761 /** 6762 * The CDMA roaming mode 0 = Home Networks, CDMA default 6763 * 1 = Roaming on Affiliated networks 6764 * 2 = Roaming on any networks 6765 * @hide 6766 */ 6767 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6768 6769 /** 6770 * The CDMA subscription mode 0 = RUIM/SIM (default) 6771 * 1 = NV 6772 * @hide 6773 */ 6774 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6775 6776 /** Inactivity timeout to track mobile data activity. 6777 * 6778 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6779 * infer the data activity of mobile network. After a period of no activity on mobile 6780 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6781 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6782 * subsequent activity on mobile networks triggers the firing of {@code 6783 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6784 * 6785 * Network activity refers to transmitting or receiving data on the network interfaces. 6786 * 6787 * Tracking is disabled if set to zero or negative value. 6788 * 6789 * @hide 6790 */ 6791 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6792 6793 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6794 * but for Wifi network. 6795 * @hide 6796 */ 6797 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6798 6799 /** 6800 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6801 */ 6802 public static final String DATA_ROAMING = "data_roaming"; 6803 6804 /** 6805 * The value passed to a Mobile DataConnection via bringUp which defines the 6806 * number of retries to preform when setting up the initial connection. The default 6807 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6808 * @hide 6809 */ 6810 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6811 6812 /** 6813 * Whether any package can be on external storage. When this is true, any 6814 * package, regardless of manifest values, is a candidate for installing 6815 * or moving onto external storage. (0 = false, 1 = true) 6816 * @hide 6817 */ 6818 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6819 6820 /** 6821 * Whether any activity can be resized. When this is true, any 6822 * activity, regardless of manifest values, can be resized for multi-window. 6823 * (0 = false, 1 = true) 6824 * @hide 6825 */ 6826 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6827 = "force_resizable_activities"; 6828 6829 /** 6830 * Whether to enable experimental freeform support for windows. 6831 * @hide 6832 */ 6833 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6834 = "enable_freeform_support"; 6835 6836 /** 6837 * Whether user has enabled development settings. 6838 */ 6839 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6840 6841 /** 6842 * Whether the device has been provisioned (0 = false, 1 = true). 6843 * <p>On a multiuser device with a separate system user, the screen may be locked 6844 * as soon as this is set to true and further activities cannot be launched on the 6845 * system user unless they are marked to show over keyguard. 6846 */ 6847 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6848 6849 /** 6850 * Whether mobile data should be allowed while the device is being provisioned. 6851 * This allows the provisioning process to turn off mobile data before the user 6852 * has an opportunity to set things up, preventing other processes from burning 6853 * precious bytes before wifi is setup. 6854 * (0 = false, 1 = true) 6855 * @hide 6856 */ 6857 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6858 "device_provisioning_mobile_data"; 6859 6860 /** 6861 * The saved value for WindowManagerService.setForcedDisplaySize(). 6862 * Two integers separated by a comma. If unset, then use the real display size. 6863 * @hide 6864 */ 6865 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6866 6867 /** 6868 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6869 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6870 * @hide 6871 */ 6872 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6873 6874 /** 6875 * The maximum size, in bytes, of a download that the download manager will transfer over 6876 * a non-wifi connection. 6877 * @hide 6878 */ 6879 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6880 "download_manager_max_bytes_over_mobile"; 6881 6882 /** 6883 * The recommended maximum size, in bytes, of a download that the download manager should 6884 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6885 * have the option to start the download over the mobile connection anyway. 6886 * @hide 6887 */ 6888 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6889 "download_manager_recommended_max_bytes_over_mobile"; 6890 6891 /** 6892 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6893 */ 6894 @Deprecated 6895 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6896 6897 /** 6898 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6899 * sent or processed. (0 = false, 1 = true) 6900 * @hide 6901 */ 6902 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6903 6904 /** 6905 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6906 * and the output is redirected to AV Receiver connected via 6907 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6908 * @hide 6909 */ 6910 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6911 6912 /** 6913 * Whether TV will automatically turn on upon reception of the CEC command 6914 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6915 * @hide 6916 */ 6917 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6918 "hdmi_control_auto_wakeup_enabled"; 6919 6920 /** 6921 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6922 * (0 = false, 1 = true) 6923 * @hide 6924 */ 6925 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6926 "hdmi_control_auto_device_off_enabled"; 6927 6928 /** 6929 * Whether TV will switch to MHL port when a mobile device is plugged in. 6930 * (0 = false, 1 = true) 6931 * @hide 6932 */ 6933 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6934 6935 /** 6936 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6937 * @hide 6938 */ 6939 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6940 6941 /** 6942 * Whether mobile data connections are allowed by the user. See 6943 * ConnectivityManager for more info. 6944 * @hide 6945 */ 6946 public static final String MOBILE_DATA = "mobile_data"; 6947 6948 /** 6949 * Whether the mobile data connection should remain active even when higher 6950 * priority networks like WiFi are active, to help make network switching faster. 6951 * 6952 * See ConnectivityService for more info. 6953 * 6954 * (0 = disabled, 1 = enabled) 6955 * @hide 6956 */ 6957 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6958 6959 /** {@hide} */ 6960 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6961 /** {@hide} */ 6962 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6963 /** {@hide} */ 6964 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6965 /** {@hide} */ 6966 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6967 /** {@hide} */ 6968 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6969 6970 /** {@hide} */ 6971 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6972 /** {@hide} */ 6973 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6974 /** {@hide} */ 6975 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6976 /** {@hide} */ 6977 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6978 6979 /** {@hide} */ 6980 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6981 /** {@hide} */ 6982 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6983 /** {@hide} */ 6984 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6985 /** {@hide} */ 6986 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6987 6988 /** {@hide} */ 6989 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6990 /** {@hide} */ 6991 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6992 /** {@hide} */ 6993 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6994 /** {@hide} */ 6995 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6996 6997 /** 6998 * User preference for which network(s) should be used. Only the 6999 * connectivity service should touch this. 7000 */ 7001 public static final String NETWORK_PREFERENCE = "network_preference"; 7002 7003 /** 7004 * Which package name to use for network scoring. If null, or if the package is not a valid 7005 * scorer app, external network scores will neither be requested nor accepted. 7006 * @hide 7007 */ 7008 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7009 7010 /** 7011 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7012 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7013 * exceeded. 7014 * @hide 7015 */ 7016 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7017 7018 /** 7019 * The length of time in milli-seconds that automatic small adjustments to 7020 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7021 * @hide 7022 */ 7023 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7024 7025 /** Preferred NTP server. {@hide} */ 7026 public static final String NTP_SERVER = "ntp_server"; 7027 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7028 public static final String NTP_TIMEOUT = "ntp_timeout"; 7029 7030 /** {@hide} */ 7031 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7032 7033 /** 7034 * Sample validity in seconds to configure for the system DNS resolver. 7035 * {@hide} 7036 */ 7037 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7038 "dns_resolver_sample_validity_seconds"; 7039 7040 /** 7041 * Success threshold in percent for use with the system DNS resolver. 7042 * {@hide} 7043 */ 7044 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7045 "dns_resolver_success_threshold_percent"; 7046 7047 /** 7048 * Minimum number of samples needed for statistics to be considered meaningful in the 7049 * system DNS resolver. 7050 * {@hide} 7051 */ 7052 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7053 7054 /** 7055 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7056 * {@hide} 7057 */ 7058 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7059 7060 /** 7061 * Whether to disable the automatic scheduling of system updates. 7062 * 1 = system updates won't be automatically scheduled (will always 7063 * present notification instead). 7064 * 0 = system updates will be automatically scheduled. (default) 7065 * @hide 7066 */ 7067 @SystemApi 7068 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7069 7070 /** 7071 * Whether the package manager should send package verification broadcasts for verifiers to 7072 * review apps prior to installation. 7073 * 1 = request apps to be verified prior to installation, if a verifier exists. 7074 * 0 = do not verify apps before installation 7075 * @hide 7076 */ 7077 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7078 7079 /** Timeout for package verification. 7080 * @hide */ 7081 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7082 7083 /** Default response code for package verification. 7084 * @hide */ 7085 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7086 7087 /** 7088 * Show package verification setting in the Settings app. 7089 * 1 = show (default) 7090 * 0 = hide 7091 * @hide 7092 */ 7093 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7094 7095 /** 7096 * Run package verification on apps installed through ADB/ADT/USB 7097 * 1 = perform package verification on ADB installs (default) 7098 * 0 = bypass package verification on ADB installs 7099 * @hide 7100 */ 7101 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7102 7103 /** 7104 * Time since last fstrim (milliseconds) after which we force one to happen 7105 * during device startup. If unset, the default is 3 days. 7106 * @hide 7107 */ 7108 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7109 7110 /** 7111 * The interval in milliseconds at which to check packet counts on the 7112 * mobile data interface when screen is on, to detect possible data 7113 * connection problems. 7114 * @hide 7115 */ 7116 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7117 "pdp_watchdog_poll_interval_ms"; 7118 7119 /** 7120 * The interval in milliseconds at which to check packet counts on the 7121 * mobile data interface when screen is off, to detect possible data 7122 * connection problems. 7123 * @hide 7124 */ 7125 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7126 "pdp_watchdog_long_poll_interval_ms"; 7127 7128 /** 7129 * The interval in milliseconds at which to check packet counts on the 7130 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7131 * outgoing packets has been reached without incoming packets. 7132 * @hide 7133 */ 7134 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7135 "pdp_watchdog_error_poll_interval_ms"; 7136 7137 /** 7138 * The number of outgoing packets sent without seeing an incoming packet 7139 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7140 * device is logged to the event log 7141 * @hide 7142 */ 7143 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7144 "pdp_watchdog_trigger_packet_count"; 7145 7146 /** 7147 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7148 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7149 * attempting data connection recovery. 7150 * @hide 7151 */ 7152 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7153 "pdp_watchdog_error_poll_count"; 7154 7155 /** 7156 * The number of failed PDP reset attempts before moving to something more 7157 * drastic: re-registering to the network. 7158 * @hide 7159 */ 7160 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7161 "pdp_watchdog_max_pdp_reset_fail_count"; 7162 7163 /** 7164 * A positive value indicates how often the SamplingProfiler 7165 * should take snapshots. Zero value means SamplingProfiler 7166 * is disabled. 7167 * 7168 * @hide 7169 */ 7170 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7171 7172 /** 7173 * URL to open browser on to allow user to manage a prepay account 7174 * @hide 7175 */ 7176 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7177 "setup_prepaid_data_service_url"; 7178 7179 /** 7180 * URL to attempt a GET on to see if this is a prepay device 7181 * @hide 7182 */ 7183 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7184 "setup_prepaid_detection_target_url"; 7185 7186 /** 7187 * Host to check for a redirect to after an attempt to GET 7188 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7189 * this is a prepaid device with zero balance.) 7190 * @hide 7191 */ 7192 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7193 "setup_prepaid_detection_redir_host"; 7194 7195 /** 7196 * The interval in milliseconds at which to check the number of SMS sent out without asking 7197 * for use permit, to limit the un-authorized SMS usage. 7198 * 7199 * @hide 7200 */ 7201 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7202 "sms_outgoing_check_interval_ms"; 7203 7204 /** 7205 * The number of outgoing SMS sent without asking for user permit (of {@link 7206 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7207 * 7208 * @hide 7209 */ 7210 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7211 "sms_outgoing_check_max_count"; 7212 7213 /** 7214 * Used to disable SMS short code confirmation - defaults to true. 7215 * True indcates we will do the check, etc. Set to false to disable. 7216 * @see com.android.internal.telephony.SmsUsageMonitor 7217 * @hide 7218 */ 7219 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7220 7221 /** 7222 * Used to select which country we use to determine premium sms codes. 7223 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7224 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7225 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7226 * @hide 7227 */ 7228 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7229 7230 /** 7231 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7232 * @hide 7233 */ 7234 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7235 7236 /** 7237 * Used to disable Tethering on a device - defaults to true 7238 * @hide 7239 */ 7240 public static final String TETHER_SUPPORTED = "tether_supported"; 7241 7242 /** 7243 * Used to require DUN APN on the device or not - defaults to a build config value 7244 * which defaults to false 7245 * @hide 7246 */ 7247 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7248 7249 /** 7250 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7251 * corresponding build config values are set it will override the APN DB 7252 * values. 7253 * Consists of a comma seperated list of strings: 7254 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7255 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7256 * @hide 7257 */ 7258 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7259 7260 /** 7261 * List of carrier apps which are whitelisted to prompt the user for install when 7262 * a sim card with matching uicc carrier privilege rules is inserted. 7263 * 7264 * The value is "package1;package2;..." 7265 * @hide 7266 */ 7267 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7268 7269 /** 7270 * USB Mass Storage Enabled 7271 */ 7272 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7273 7274 /** 7275 * If this setting is set (to anything), then all references 7276 * to Gmail on the device must change to Google Mail. 7277 */ 7278 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7279 7280 /** 7281 * Webview Data reduction proxy key. 7282 * @hide 7283 */ 7284 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7285 "webview_data_reduction_proxy_key"; 7286 7287 /** 7288 * Whether or not the WebView fallback mechanism should be enabled. 7289 * 0=disabled, 1=enabled. 7290 * @hide 7291 */ 7292 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7293 "webview_fallback_logic_enabled"; 7294 7295 /** 7296 * Name of the package used as WebView provider (if unset the provider is instead determined 7297 * by the system). 7298 * @hide 7299 */ 7300 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7301 7302 /** 7303 * Developer setting to enable WebView multiprocess rendering. 7304 * @hide 7305 */ 7306 @SystemApi 7307 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7308 7309 /** 7310 * Whether Wifi display is enabled/disabled 7311 * 0=disabled. 1=enabled. 7312 * @hide 7313 */ 7314 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7315 7316 /** 7317 * Whether Wifi display certification mode is enabled/disabled 7318 * 0=disabled. 1=enabled. 7319 * @hide 7320 */ 7321 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7322 "wifi_display_certification_on"; 7323 7324 /** 7325 * WPS Configuration method used by Wifi display, this setting only 7326 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7327 * 7328 * Possible values are: 7329 * 7330 * WpsInfo.INVALID: use default WPS method chosen by framework 7331 * WpsInfo.PBC : use Push button 7332 * WpsInfo.KEYPAD : use Keypad 7333 * WpsInfo.DISPLAY: use Display 7334 * @hide 7335 */ 7336 public static final String WIFI_DISPLAY_WPS_CONFIG = 7337 "wifi_display_wps_config"; 7338 7339 /** 7340 * Whether to notify the user of open networks. 7341 * <p> 7342 * If not connected and the scan results have an open network, we will 7343 * put this notification up. If we attempt to connect to a network or 7344 * the open network(s) disappear, we remove the notification. When we 7345 * show the notification, we will not show it again for 7346 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7347 */ 7348 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7349 "wifi_networks_available_notification_on"; 7350 /** 7351 * {@hide} 7352 */ 7353 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7354 "wimax_networks_available_notification_on"; 7355 7356 /** 7357 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7358 * Connecting to a network will reset the timer. 7359 */ 7360 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7361 "wifi_networks_available_repeat_delay"; 7362 7363 /** 7364 * 802.11 country code in ISO 3166 format 7365 * @hide 7366 */ 7367 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7368 7369 /** 7370 * The interval in milliseconds to issue wake up scans when wifi needs 7371 * to connect. This is necessary to connect to an access point when 7372 * device is on the move and the screen is off. 7373 * @hide 7374 */ 7375 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7376 "wifi_framework_scan_interval_ms"; 7377 7378 /** 7379 * The interval in milliseconds after which Wi-Fi is considered idle. 7380 * When idle, it is possible for the device to be switched from Wi-Fi to 7381 * the mobile data network. 7382 * @hide 7383 */ 7384 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7385 7386 /** 7387 * When the number of open networks exceeds this number, the 7388 * least-recently-used excess networks will be removed. 7389 */ 7390 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7391 7392 /** 7393 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7394 */ 7395 public static final String WIFI_ON = "wifi_on"; 7396 7397 /** 7398 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7399 * @hide 7400 */ 7401 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7402 "wifi_scan_always_enabled"; 7403 7404 /** 7405 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7406 * connectivity. 7407 * @hide 7408 */ 7409 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7410 "ble_scan_always_enabled"; 7411 7412 /** 7413 * Used to save the Wifi_ON state prior to tethering. 7414 * This state will be checked to restore Wifi after 7415 * the user turns off tethering. 7416 * 7417 * @hide 7418 */ 7419 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7420 7421 /** 7422 * The interval in milliseconds to scan as used by the wifi supplicant 7423 * @hide 7424 */ 7425 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7426 "wifi_supplicant_scan_interval_ms"; 7427 7428 /** 7429 * whether frameworks handles wifi auto-join 7430 * @hide 7431 */ 7432 public static final String WIFI_ENHANCED_AUTO_JOIN = 7433 "wifi_enhanced_auto_join"; 7434 7435 /** 7436 * whether settings show RSSI 7437 * @hide 7438 */ 7439 public static final String WIFI_NETWORK_SHOW_RSSI = 7440 "wifi_network_show_rssi"; 7441 7442 /** 7443 * The interval in milliseconds to scan at supplicant when p2p is connected 7444 * @hide 7445 */ 7446 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7447 "wifi_scan_interval_p2p_connected_ms"; 7448 7449 /** 7450 * Whether the Wi-Fi watchdog is enabled. 7451 */ 7452 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7453 7454 /** 7455 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7456 * the setting needs to be set to 0 to disable it. 7457 * @hide 7458 */ 7459 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7460 "wifi_watchdog_poor_network_test_enabled"; 7461 7462 /** 7463 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7464 * needs to be set to 0 to disable it. 7465 * @hide 7466 */ 7467 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7468 "wifi_suspend_optimizations_enabled"; 7469 7470 /** 7471 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7472 * will enable it. In the future, additional values may be supported. 7473 * @hide 7474 */ 7475 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7476 "wifi_verbose_logging_enabled"; 7477 7478 /** 7479 * The maximum number of times we will retry a connection to an access 7480 * point for which we have failed in acquiring an IP address from DHCP. 7481 * A value of N means that we will make N+1 connection attempts in all. 7482 */ 7483 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7484 7485 /** 7486 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7487 * data connectivity to be established after a disconnect from Wi-Fi. 7488 */ 7489 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7490 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7491 7492 /** 7493 * This setting controls whether WiFi configurations created by a Device Owner app 7494 * should be locked down (that is, be editable or removable only by the Device Owner App, 7495 * not even by Settings app). 7496 * This setting takes integer values. Non-zero values mean DO created configurations 7497 * are locked down. Value of zero means they are not. Default value in the absence of 7498 * actual value to this setting is 0. 7499 */ 7500 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7501 "wifi_device_owner_configs_lockdown"; 7502 7503 /** 7504 * The operational wifi frequency band 7505 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7506 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7507 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7508 * 7509 * @hide 7510 */ 7511 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7512 7513 /** 7514 * The Wi-Fi peer-to-peer device name 7515 * @hide 7516 */ 7517 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7518 7519 /** 7520 * The min time between wifi disable and wifi enable 7521 * @hide 7522 */ 7523 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7524 7525 /** 7526 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7527 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7528 * has been seen in this time period. 7529 * 7530 * If this is less than or equal to zero, we use a more conservative behavior and only check 7531 * for a non-null score from the currently connected or target BSSID. 7532 * @hide 7533 */ 7534 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7535 "wifi_ephemeral_out_of_range_timeout_ms"; 7536 7537 /** 7538 * The number of milliseconds to delay when checking for data stalls during 7539 * non-aggressive detection. (screen is turned off.) 7540 * @hide 7541 */ 7542 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7543 "data_stall_alarm_non_aggressive_delay_in_ms"; 7544 7545 /** 7546 * The number of milliseconds to delay when checking for data stalls during 7547 * aggressive detection. (screen on or suspected data stall) 7548 * @hide 7549 */ 7550 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7551 "data_stall_alarm_aggressive_delay_in_ms"; 7552 7553 /** 7554 * The number of milliseconds to allow the provisioning apn to remain active 7555 * @hide 7556 */ 7557 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7558 "provisioning_apn_alarm_delay_in_ms"; 7559 7560 /** 7561 * The interval in milliseconds at which to check gprs registration 7562 * after the first registration mismatch of gprs and voice service, 7563 * to detect possible data network registration problems. 7564 * 7565 * @hide 7566 */ 7567 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7568 "gprs_register_check_period_ms"; 7569 7570 /** 7571 * Nonzero causes Log.wtf() to crash. 7572 * @hide 7573 */ 7574 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7575 7576 /** 7577 * Ringer mode. This is used internally, changing this value will not 7578 * change the ringer mode. See AudioManager. 7579 */ 7580 public static final String MODE_RINGER = "mode_ringer"; 7581 7582 /** 7583 * Overlay display devices setting. 7584 * The associated value is a specially formatted string that describes the 7585 * size and density of simulated secondary display devices. 7586 * <p> 7587 * Format: {width}x{height}/{dpi};... 7588 * </p><p> 7589 * Example: 7590 * <ul> 7591 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7592 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7593 * at 1080p and the second at 720p.</li> 7594 * <li>If the value is empty, then no overlay display devices are created.</li> 7595 * </ul></p> 7596 * 7597 * @hide 7598 */ 7599 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7600 7601 /** 7602 * Threshold values for the duration and level of a discharge cycle, 7603 * under which we log discharge cycle info. 7604 * 7605 * @hide 7606 */ 7607 public static final String 7608 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7609 7610 /** @hide */ 7611 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7612 7613 /** 7614 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7615 * intents on application crashes and ANRs. If this is disabled, the 7616 * crash/ANR dialog will never display the "Report" button. 7617 * <p> 7618 * Type: int (0 = disallow, 1 = allow) 7619 * 7620 * @hide 7621 */ 7622 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7623 7624 /** 7625 * Maximum age of entries kept by {@link DropBoxManager}. 7626 * 7627 * @hide 7628 */ 7629 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7630 7631 /** 7632 * Maximum number of entry files which {@link DropBoxManager} will keep 7633 * around. 7634 * 7635 * @hide 7636 */ 7637 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7638 7639 /** 7640 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7641 * what. 7642 * 7643 * @hide 7644 */ 7645 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7646 7647 /** 7648 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7649 * will use. 7650 * 7651 * @hide 7652 */ 7653 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7654 7655 /** 7656 * Percent of total disk which {@link DropBoxManager} will never dip 7657 * into. 7658 * 7659 * @hide 7660 */ 7661 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7662 7663 /** 7664 * Prefix for per-tag dropbox disable/enable settings. 7665 * 7666 * @hide 7667 */ 7668 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7669 7670 /** 7671 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7672 * prefix of the dropbox tag of the report type. For example, 7673 * "logcat_for_system_server_anr" controls the lines of logcat captured 7674 * with system server ANR reports. 0 to disable. 7675 * 7676 * @hide 7677 */ 7678 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7679 7680 /** 7681 * The interval in minutes after which the amount of free storage left 7682 * on the device is logged to the event log 7683 * 7684 * @hide 7685 */ 7686 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7687 7688 /** 7689 * Threshold for the amount of change in disk free space required to 7690 * report the amount of free space. Used to prevent spamming the logs 7691 * when the disk free space isn't changing frequently. 7692 * 7693 * @hide 7694 */ 7695 public static final String 7696 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7697 7698 /** 7699 * Minimum percentage of free storage on the device that is used to 7700 * determine if the device is running low on storage. The default is 10. 7701 * <p> 7702 * Say this value is set to 10, the device is considered running low on 7703 * storage if 90% or more of the device storage is filled up. 7704 * 7705 * @hide 7706 */ 7707 public static final String 7708 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7709 7710 /** 7711 * Maximum byte size of the low storage threshold. This is to ensure 7712 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7713 * overly large threshold for large storage devices. Currently this must 7714 * be less than 2GB. This default is 500MB. 7715 * 7716 * @hide 7717 */ 7718 public static final String 7719 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7720 7721 /** 7722 * Minimum bytes of free storage on the device before the data partition 7723 * is considered full. By default, 1 MB is reserved to avoid system-wide 7724 * SQLite disk full exceptions. 7725 * 7726 * @hide 7727 */ 7728 public static final String 7729 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7730 7731 /** 7732 * The maximum reconnect delay for short network outages or when the 7733 * network is suspended due to phone use. 7734 * 7735 * @hide 7736 */ 7737 public static final String 7738 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7739 7740 /** 7741 * The number of milliseconds to delay before sending out 7742 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7743 * 7744 * @hide 7745 */ 7746 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7747 7748 7749 /** 7750 * Network sampling interval, in seconds. We'll generate link information 7751 * about bytes/packets sent and error rates based on data sampled in this interval 7752 * 7753 * @hide 7754 */ 7755 7756 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7757 "connectivity_sampling_interval_in_seconds"; 7758 7759 /** 7760 * The series of successively longer delays used in retrying to download PAC file. 7761 * Last delay is used between successful PAC downloads. 7762 * 7763 * @hide 7764 */ 7765 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7766 7767 /** 7768 * Setting to turn off captive portal detection. Feature is enabled by 7769 * default and the setting needs to be set to 0 to disable it. 7770 * 7771 * @hide 7772 */ 7773 public static final String 7774 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7775 7776 /** 7777 * The server used for captive portal detection upon a new conection. A 7778 * 204 response code from the server is used for validation. 7779 * 7780 * @hide 7781 */ 7782 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7783 7784 /** 7785 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7786 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7787 * don't actually use HTTPS, but it's consistent with the other settings. 7788 * 7789 * @hide 7790 */ 7791 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7792 7793 /** 7794 * Whether network service discovery is enabled. 7795 * 7796 * @hide 7797 */ 7798 public static final String NSD_ON = "nsd_on"; 7799 7800 /** 7801 * Let user pick default install location. 7802 * 7803 * @hide 7804 */ 7805 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7806 7807 /** 7808 * Default install location value. 7809 * 0 = auto, let system decide 7810 * 1 = internal 7811 * 2 = sdcard 7812 * @hide 7813 */ 7814 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7815 7816 /** 7817 * ms during which to consume extra events related to Inet connection 7818 * condition after a transtion to fully-connected 7819 * 7820 * @hide 7821 */ 7822 public static final String 7823 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7824 7825 /** 7826 * ms during which to consume extra events related to Inet connection 7827 * condtion after a transtion to partly-connected 7828 * 7829 * @hide 7830 */ 7831 public static final String 7832 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7833 7834 /** {@hide} */ 7835 public static final String 7836 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7837 7838 /** 7839 * Host name and port for global http proxy. Uses ':' seperator for 7840 * between host and port. 7841 */ 7842 public static final String HTTP_PROXY = "http_proxy"; 7843 7844 /** 7845 * Host name for global http proxy. Set via ConnectivityManager. 7846 * 7847 * @hide 7848 */ 7849 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7850 7851 /** 7852 * Integer host port for global http proxy. Set via ConnectivityManager. 7853 * 7854 * @hide 7855 */ 7856 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7857 7858 /** 7859 * Exclusion list for global proxy. This string contains a list of 7860 * comma-separated domains where the global proxy does not apply. 7861 * Domains should be listed in a comma- separated list. Example of 7862 * acceptable formats: ".domain1.com,my.domain2.com" Use 7863 * ConnectivityManager to set/get. 7864 * 7865 * @hide 7866 */ 7867 public static final String 7868 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7869 7870 /** 7871 * The location PAC File for the proxy. 7872 * @hide 7873 */ 7874 public static final String 7875 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7876 7877 /** 7878 * Enables the UI setting to allow the user to specify the global HTTP 7879 * proxy and associated exclusion list. 7880 * 7881 * @hide 7882 */ 7883 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7884 7885 /** 7886 * Setting for default DNS in case nobody suggests one 7887 * 7888 * @hide 7889 */ 7890 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7891 7892 /** {@hide} */ 7893 public static final String 7894 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7895 /** {@hide} */ 7896 public static final String 7897 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7898 /** {@hide} */ 7899 public static final String 7900 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7901 /** {@hide} */ 7902 public static final String 7903 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7904 /** {@hide} */ 7905 public static final String 7906 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7907 /** {@hide} */ 7908 public static final String 7909 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7910 /** {@hide} */ 7911 public static final String 7912 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7913 7914 /** 7915 * Device Idle (Doze) specific settings. 7916 * This is encoded as a key=value list, separated by commas. Ex: 7917 * 7918 * "inactive_timeout=60000,sensing_timeout=400000" 7919 * 7920 * The following keys are supported: 7921 * 7922 * <pre> 7923 * inactive_to (long) 7924 * sensing_to (long) 7925 * motion_inactive_to (long) 7926 * idle_after_inactive_to (long) 7927 * idle_pending_to (long) 7928 * max_idle_pending_to (long) 7929 * idle_pending_factor (float) 7930 * idle_to (long) 7931 * max_idle_to (long) 7932 * idle_factor (float) 7933 * min_time_to_alarm (long) 7934 * max_temp_app_whitelist_duration (long) 7935 * </pre> 7936 * 7937 * <p> 7938 * Type: string 7939 * @hide 7940 * @see com.android.server.DeviceIdleController.Constants 7941 */ 7942 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7943 7944 /** 7945 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7946 * 7947 * <p> 7948 * Type: string 7949 * @hide 7950 * @see com.android.server.DeviceIdleController.Constants 7951 */ 7952 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7953 7954 /** 7955 * App standby (app idle) specific settings. 7956 * This is encoded as a key=value list, separated by commas. Ex: 7957 * 7958 * "idle_duration=5000,parole_interval=4500" 7959 * 7960 * The following keys are supported: 7961 * 7962 * <pre> 7963 * idle_duration2 (long) 7964 * wallclock_threshold (long) 7965 * parole_interval (long) 7966 * parole_duration (long) 7967 * 7968 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7969 * </pre> 7970 * 7971 * <p> 7972 * Type: string 7973 * @hide 7974 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7975 */ 7976 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7977 7978 /** 7979 * Alarm manager specific settings. 7980 * This is encoded as a key=value list, separated by commas. Ex: 7981 * 7982 * "min_futurity=5000,allow_while_idle_short_time=4500" 7983 * 7984 * The following keys are supported: 7985 * 7986 * <pre> 7987 * min_futurity (long) 7988 * min_interval (long) 7989 * allow_while_idle_short_time (long) 7990 * allow_while_idle_long_time (long) 7991 * allow_while_idle_whitelist_duration (long) 7992 * </pre> 7993 * 7994 * <p> 7995 * Type: string 7996 * @hide 7997 * @see com.android.server.AlarmManagerService.Constants 7998 */ 7999 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8000 8001 /** 8002 * ShortcutManager specific settings. 8003 * This is encoded as a key=value list, separated by commas. Ex: 8004 * 8005 * "reset_interval_sec=86400,max_updates_per_interval=1" 8006 * 8007 * The following keys are supported: 8008 * 8009 * <pre> 8010 * reset_interval_sec (long) 8011 * max_updates_per_interval (int) 8012 * max_icon_dimension_dp (int, DP) 8013 * max_icon_dimension_dp_lowram (int, DP) 8014 * max_shortcuts (int) 8015 * icon_quality (int, 0-100) 8016 * icon_format (String) 8017 * </pre> 8018 * 8019 * <p> 8020 * Type: string 8021 * @hide 8022 * @see com.android.server.pm.ShortcutService.ConfigConstants 8023 */ 8024 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8025 8026 /** 8027 * Get the key that retrieves a bluetooth headset's priority. 8028 * @hide 8029 */ 8030 public static final String getBluetoothHeadsetPriorityKey(String address) { 8031 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8032 } 8033 8034 /** 8035 * Get the key that retrieves a bluetooth a2dp sink's priority. 8036 * @hide 8037 */ 8038 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8039 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8040 } 8041 8042 /** 8043 * Get the key that retrieves a bluetooth a2dp src's priority. 8044 * @hide 8045 */ 8046 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8047 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8048 } 8049 8050 /** 8051 * Get the key that retrieves a bluetooth Input Device's priority. 8052 * @hide 8053 */ 8054 public static final String getBluetoothInputDevicePriorityKey(String address) { 8055 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8056 } 8057 8058 /** 8059 * Get the key that retrieves a bluetooth map priority. 8060 * @hide 8061 */ 8062 public static final String getBluetoothMapPriorityKey(String address) { 8063 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8064 } 8065 8066 /** 8067 * Get the key that retrieves a bluetooth pbap client priority. 8068 * @hide 8069 */ 8070 public static final String getBluetoothPbapClientPriorityKey(String address) { 8071 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8072 } 8073 8074 /** 8075 * Get the key that retrieves a bluetooth map priority. 8076 * @hide 8077 */ 8078 public static final String getBluetoothSapPriorityKey(String address) { 8079 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8080 } 8081 8082 /** 8083 * Scaling factor for normal window animations. Setting to 0 will 8084 * disable window animations. 8085 */ 8086 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8087 8088 /** 8089 * Scaling factor for activity transition animations. Setting to 0 will 8090 * disable window animations. 8091 */ 8092 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8093 8094 /** 8095 * Scaling factor for Animator-based animations. This affects both the 8096 * start delay and duration of all such animations. Setting to 0 will 8097 * cause animations to end immediately. The default value is 1. 8098 */ 8099 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8100 8101 /** 8102 * Scaling factor for normal window animations. Setting to 0 will 8103 * disable window animations. 8104 * 8105 * @hide 8106 */ 8107 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8108 8109 /** 8110 * If 0, the compatibility mode is off for all applications. 8111 * If 1, older applications run under compatibility mode. 8112 * TODO: remove this settings before code freeze (bug/1907571) 8113 * @hide 8114 */ 8115 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8116 8117 /** 8118 * CDMA only settings 8119 * Emergency Tone 0 = Off 8120 * 1 = Alert 8121 * 2 = Vibrate 8122 * @hide 8123 */ 8124 public static final String EMERGENCY_TONE = "emergency_tone"; 8125 8126 /** 8127 * CDMA only settings 8128 * Whether the auto retry is enabled. The value is 8129 * boolean (1 or 0). 8130 * @hide 8131 */ 8132 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8133 8134 /** 8135 * See RIL_PreferredNetworkType in ril.h 8136 * @hide 8137 */ 8138 public static final String PREFERRED_NETWORK_MODE = 8139 "preferred_network_mode"; 8140 8141 /** 8142 * Name of an application package to be debugged. 8143 */ 8144 public static final String DEBUG_APP = "debug_app"; 8145 8146 /** 8147 * If 1, when launching DEBUG_APP it will wait for the debugger before 8148 * starting user code. If 0, it will run normally. 8149 */ 8150 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8151 8152 /** 8153 * Control whether the process CPU usage meter should be shown. 8154 */ 8155 public static final String SHOW_PROCESSES = "show_processes"; 8156 8157 /** 8158 * If 1 low power mode is enabled. 8159 * @hide 8160 */ 8161 public static final String LOW_POWER_MODE = "low_power"; 8162 8163 /** 8164 * Battery level [1-99] at which low power mode automatically turns on. 8165 * If 0, it will not automatically turn on. 8166 * @hide 8167 */ 8168 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8169 8170 /** 8171 * If not 0, the activity manager will aggressively finish activities and 8172 * processes as soon as they are no longer needed. If 0, the normal 8173 * extended lifetime is used. 8174 */ 8175 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8176 8177 /** 8178 * @hide 8179 * If not 0, the activity manager will implement a looser version of background 8180 * check that is more compatible with existing apps. 8181 */ 8182 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8183 8184 /** 8185 * Use Dock audio output for media: 8186 * 0 = disabled 8187 * 1 = enabled 8188 * @hide 8189 */ 8190 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8191 8192 /** 8193 * The surround sound formats AC3, DTS or IEC61937 are 8194 * available for use if they are detected. 8195 * This is the default mode. 8196 * 8197 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8198 * devices that have an S/PDIF output. This is because S/PDIF 8199 * is unidirectional and the TV cannot know if a decoder is 8200 * connected. So it assumes they are always available. 8201 * @hide 8202 */ 8203 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8204 8205 /** 8206 * AC3, DTS or IEC61937 are NEVER available, even if they 8207 * are detected by the hardware. Those formats will not be 8208 * reported. 8209 * 8210 * An example use case would be an AVR reports that it is capable of 8211 * surround sound decoding but is broken. If NEVER is chosen 8212 * then apps must use PCM output instead of encoded output. 8213 * @hide 8214 */ 8215 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8216 8217 /** 8218 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8219 * are not detected by the hardware. Those formats will be 8220 * reported as part of the HDMI output capability. Applications 8221 * are then free to use either PCM or encoded output. 8222 * 8223 * An example use case would be a when TV was connected over 8224 * TOS-link to an AVR. But the TV could not see it because TOS-link 8225 * is unidirectional. 8226 * @hide 8227 */ 8228 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8229 8230 /** 8231 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8232 * ENCODED_SURROUND_OUTPUT_NEVER or 8233 * ENCODED_SURROUND_OUTPUT_ALWAYS 8234 * @hide 8235 */ 8236 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8237 8238 /** 8239 * Persisted safe headphone volume management state by AudioService 8240 * @hide 8241 */ 8242 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8243 8244 /** 8245 * URL for tzinfo (time zone) updates 8246 * @hide 8247 */ 8248 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8249 8250 /** 8251 * URL for tzinfo (time zone) update metadata 8252 * @hide 8253 */ 8254 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8255 8256 /** 8257 * URL for selinux (mandatory access control) updates 8258 * @hide 8259 */ 8260 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8261 8262 /** 8263 * URL for selinux (mandatory access control) update metadata 8264 * @hide 8265 */ 8266 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8267 8268 /** 8269 * URL for sms short code updates 8270 * @hide 8271 */ 8272 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8273 "sms_short_codes_content_url"; 8274 8275 /** 8276 * URL for sms short code update metadata 8277 * @hide 8278 */ 8279 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8280 "sms_short_codes_metadata_url"; 8281 8282 /** 8283 * URL for apn_db updates 8284 * @hide 8285 */ 8286 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8287 8288 /** 8289 * URL for apn_db update metadata 8290 * @hide 8291 */ 8292 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8293 8294 /** 8295 * URL for cert pinlist updates 8296 * @hide 8297 */ 8298 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8299 8300 /** 8301 * URL for cert pinlist updates 8302 * @hide 8303 */ 8304 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8305 8306 /** 8307 * URL for intent firewall updates 8308 * @hide 8309 */ 8310 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8311 "intent_firewall_content_url"; 8312 8313 /** 8314 * URL for intent firewall update metadata 8315 * @hide 8316 */ 8317 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8318 "intent_firewall_metadata_url"; 8319 8320 /** 8321 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8322 * @hide 8323 */ 8324 public static final String SELINUX_STATUS = "selinux_status"; 8325 8326 /** 8327 * Developer setting to force RTL layout. 8328 * @hide 8329 */ 8330 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8331 8332 /** 8333 * Milliseconds after screen-off after which low battery sounds will be silenced. 8334 * 8335 * If zero, battery sounds will always play. 8336 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8337 * 8338 * @hide 8339 */ 8340 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8341 8342 /** 8343 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8344 * the caller is done with this, they should call {@link ContentResolver#delete} to 8345 * clean up any value that they may have written. 8346 * 8347 * @hide 8348 */ 8349 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8350 8351 /** 8352 * Defines global runtime overrides to window policy. 8353 * 8354 * See {@link com.android.server.policy.PolicyControl} for value format. 8355 * 8356 * @hide 8357 */ 8358 public static final String POLICY_CONTROL = "policy_control"; 8359 8360 /** 8361 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8362 * or ZEN_MODE_NO_INTERRUPTIONS. 8363 * 8364 * @hide 8365 */ 8366 public static final String ZEN_MODE = "zen_mode"; 8367 8368 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8369 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8370 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8371 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8372 8373 /** @hide */ public static String zenModeToString(int mode) { 8374 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8375 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8376 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8377 return "ZEN_MODE_OFF"; 8378 } 8379 8380 /** @hide */ public static boolean isValidZenMode(int value) { 8381 switch (value) { 8382 case Global.ZEN_MODE_OFF: 8383 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8384 case Global.ZEN_MODE_ALARMS: 8385 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8386 return true; 8387 default: 8388 return false; 8389 } 8390 } 8391 8392 /** 8393 * Value of the ringer before entering zen mode. 8394 * 8395 * @hide 8396 */ 8397 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8398 8399 /** 8400 * Opaque value, changes when persisted zen mode configuration changes. 8401 * 8402 * @hide 8403 */ 8404 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8405 8406 /** 8407 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8408 * 8409 * @hide 8410 */ 8411 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8412 "heads_up_notifications_enabled"; 8413 8414 /** @hide */ public static final int HEADS_UP_OFF = 0; 8415 /** @hide */ public static final int HEADS_UP_ON = 1; 8416 8417 /** 8418 * The name of the device 8419 * 8420 * @hide 8421 */ 8422 public static final String DEVICE_NAME = "device_name"; 8423 8424 /** 8425 * Whether the NetworkScoringService has been first initialized. 8426 * <p> 8427 * Type: int (0 for false, 1 for true) 8428 * @hide 8429 */ 8430 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8431 8432 /** 8433 * Whether the user wants to be prompted for password to decrypt the device on boot. 8434 * This only matters if the storage is encrypted. 8435 * <p> 8436 * Type: int (0 for false, 1 for true) 8437 * @hide 8438 */ 8439 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8440 8441 /** 8442 * Whether the Volte is enabled 8443 * <p> 8444 * Type: int (0 for false, 1 for true) 8445 * @hide 8446 */ 8447 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8448 8449 /** 8450 * Whether VT (Video Telephony over IMS) is enabled 8451 * <p> 8452 * Type: int (0 for false, 1 for true) 8453 * 8454 * @hide 8455 */ 8456 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8457 8458 /** 8459 * Whether WFC is enabled 8460 * <p> 8461 * Type: int (0 for false, 1 for true) 8462 * 8463 * @hide 8464 */ 8465 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8466 8467 /** 8468 * WFC Mode. 8469 * <p> 8470 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8471 * 8472 * @hide 8473 */ 8474 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8475 8476 /** 8477 * Whether WFC roaming is enabled 8478 * <p> 8479 * Type: int (0 for false, 1 for true) 8480 * 8481 * @hide 8482 */ 8483 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8484 8485 /** 8486 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8487 * this via gservices, OMA-DM, carrier app, etc. 8488 * <p> 8489 * Type: int (0 for false, 1 for true) 8490 * @hide 8491 */ 8492 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8493 8494 /** 8495 * Ephemeral app cookie max size in bytes. 8496 * <p> 8497 * Type: int 8498 * @hide 8499 */ 8500 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8501 "ephemeral_cookie_max_size_bytes"; 8502 8503 /** 8504 * The duration for caching uninstalled ephemeral apps. 8505 * <p> 8506 * Type: long 8507 * @hide 8508 */ 8509 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8510 "uninstalled_ephemeral_app_cache_duration_millis"; 8511 8512 /** 8513 * Allows switching users when system user is locked. 8514 * <p> 8515 * Type: int 8516 * @hide 8517 */ 8518 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8519 "allow_user_switching_when_system_user_locked"; 8520 8521 /** 8522 * Boot count since the device starts running APK level 24. 8523 * <p> 8524 * Type: int 8525 */ 8526 public static final String BOOT_COUNT = "boot_count"; 8527 8528 /** 8529 * Whether the safe boot is disallowed. 8530 * 8531 * <p>This setting should have the identical value as the corresponding user restriction. 8532 * The purpose of the setting is to make the restriction available in early boot stages 8533 * before the user restrictions are loaded. 8534 * @hide 8535 */ 8536 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8537 8538 /** 8539 * Settings to backup. This is here so that it's in the same place as the settings 8540 * keys and easy to update. 8541 * 8542 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8543 * and Secure as well. This is because those tables drive both backup and 8544 * restore, and restore needs to properly whitelist keys that used to live 8545 * in those namespaces. The keys will only actually be backed up / restored 8546 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8547 * 8548 * NOTE: Settings are backed up and restored in the order they appear 8549 * in this array. If you have one setting depending on another, 8550 * make sure that they are ordered appropriately. 8551 * 8552 * @hide 8553 */ 8554 public static final String[] SETTINGS_TO_BACKUP = { 8555 BUGREPORT_IN_POWER_MENU, 8556 STAY_ON_WHILE_PLUGGED_IN, 8557 AUTO_TIME, 8558 AUTO_TIME_ZONE, 8559 POWER_SOUNDS_ENABLED, 8560 DOCK_SOUNDS_ENABLED, 8561 CHARGING_SOUNDS_ENABLED, 8562 USB_MASS_STORAGE_ENABLED, 8563 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8564 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8565 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8566 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8567 WIFI_NUM_OPEN_NETWORKS_KEPT, 8568 EMERGENCY_TONE, 8569 CALL_AUTO_RETRY, 8570 DOCK_AUDIO_MEDIA_ENABLED, 8571 ENCODED_SURROUND_OUTPUT, 8572 LOW_POWER_MODE_TRIGGER_LEVEL 8573 }; 8574 8575 // Populated lazily, guarded by class object: 8576 private static NameValueCache sNameValueCache = new NameValueCache( 8577 CONTENT_URI, 8578 CALL_METHOD_GET_GLOBAL, 8579 CALL_METHOD_PUT_GLOBAL); 8580 8581 // Certain settings have been moved from global to the per-user secure namespace 8582 private static final HashSet<String> MOVED_TO_SECURE; 8583 static { 8584 MOVED_TO_SECURE = new HashSet<String>(1); 8585 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8586 } 8587 8588 /** @hide */ 8589 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8590 outKeySet.addAll(MOVED_TO_SECURE); 8591 } 8592 8593 /** 8594 * Look up a name in the database. 8595 * @param resolver to access the database with 8596 * @param name to look up in the table 8597 * @return the corresponding value, or null if not present 8598 */ 8599 public static String getString(ContentResolver resolver, String name) { 8600 return getStringForUser(resolver, name, UserHandle.myUserId()); 8601 } 8602 8603 /** @hide */ 8604 public static String getStringForUser(ContentResolver resolver, String name, 8605 int userHandle) { 8606 if (MOVED_TO_SECURE.contains(name)) { 8607 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8608 + " to android.provider.Settings.Secure, returning read-only value."); 8609 return Secure.getStringForUser(resolver, name, userHandle); 8610 } 8611 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8612 } 8613 8614 /** 8615 * Store a name/value pair into the database. 8616 * @param resolver to access the database with 8617 * @param name to store 8618 * @param value to associate with the name 8619 * @return true if the value was set, false on database errors 8620 */ 8621 public static boolean putString(ContentResolver resolver, 8622 String name, String value) { 8623 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8624 } 8625 8626 /** @hide */ 8627 public static boolean putStringForUser(ContentResolver resolver, 8628 String name, String value, int userHandle) { 8629 if (LOCAL_LOGV) { 8630 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8631 + " for " + userHandle); 8632 } 8633 // Global and Secure have the same access policy so we can forward writes 8634 if (MOVED_TO_SECURE.contains(name)) { 8635 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8636 + " to android.provider.Settings.Secure, value is unchanged."); 8637 return Secure.putStringForUser(resolver, name, value, userHandle); 8638 } 8639 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8640 } 8641 8642 /** 8643 * Construct the content URI for a particular name/value pair, 8644 * useful for monitoring changes with a ContentObserver. 8645 * @param name to look up in the table 8646 * @return the corresponding content URI, or null if not present 8647 */ 8648 public static Uri getUriFor(String name) { 8649 return getUriFor(CONTENT_URI, name); 8650 } 8651 8652 /** 8653 * Convenience function for retrieving a single secure settings value 8654 * as an integer. Note that internally setting values are always 8655 * stored as strings; this function converts the string to an integer 8656 * for you. The default value will be returned if the setting is 8657 * not defined or not an integer. 8658 * 8659 * @param cr The ContentResolver to access. 8660 * @param name The name of the setting to retrieve. 8661 * @param def Value to return if the setting is not defined. 8662 * 8663 * @return The setting's current value, or 'def' if it is not defined 8664 * or not a valid integer. 8665 */ 8666 public static int getInt(ContentResolver cr, String name, int def) { 8667 String v = getString(cr, name); 8668 try { 8669 return v != null ? Integer.parseInt(v) : def; 8670 } catch (NumberFormatException e) { 8671 return def; 8672 } 8673 } 8674 8675 /** 8676 * Convenience function for retrieving a single secure settings value 8677 * as an integer. Note that internally setting values are always 8678 * stored as strings; this function converts the string to an integer 8679 * for you. 8680 * <p> 8681 * This version does not take a default value. If the setting has not 8682 * been set, or the string value is not a number, 8683 * it throws {@link SettingNotFoundException}. 8684 * 8685 * @param cr The ContentResolver to access. 8686 * @param name The name of the setting to retrieve. 8687 * 8688 * @throws SettingNotFoundException Thrown if a setting by the given 8689 * name can't be found or the setting value is not an integer. 8690 * 8691 * @return The setting's current value. 8692 */ 8693 public static int getInt(ContentResolver cr, String name) 8694 throws SettingNotFoundException { 8695 String v = getString(cr, name); 8696 try { 8697 return Integer.parseInt(v); 8698 } catch (NumberFormatException e) { 8699 throw new SettingNotFoundException(name); 8700 } 8701 } 8702 8703 /** 8704 * Convenience function for updating a single settings value as an 8705 * integer. This will either create a new entry in the table if the 8706 * given name does not exist, or modify the value of the existing row 8707 * with that name. Note that internally setting values are always 8708 * stored as strings, so this function converts the given value to a 8709 * string before storing it. 8710 * 8711 * @param cr The ContentResolver to access. 8712 * @param name The name of the setting to modify. 8713 * @param value The new value for the setting. 8714 * @return true if the value was set, false on database errors 8715 */ 8716 public static boolean putInt(ContentResolver cr, String name, int value) { 8717 return putString(cr, name, Integer.toString(value)); 8718 } 8719 8720 /** 8721 * Convenience function for retrieving a single secure settings value 8722 * as a {@code long}. Note that internally setting values are always 8723 * stored as strings; this function converts the string to a {@code long} 8724 * for you. The default value will be returned if the setting is 8725 * not defined or not a {@code long}. 8726 * 8727 * @param cr The ContentResolver to access. 8728 * @param name The name of the setting to retrieve. 8729 * @param def Value to return if the setting is not defined. 8730 * 8731 * @return The setting's current value, or 'def' if it is not defined 8732 * or not a valid {@code long}. 8733 */ 8734 public static long getLong(ContentResolver cr, String name, long def) { 8735 String valString = getString(cr, name); 8736 long value; 8737 try { 8738 value = valString != null ? Long.parseLong(valString) : def; 8739 } catch (NumberFormatException e) { 8740 value = def; 8741 } 8742 return value; 8743 } 8744 8745 /** 8746 * Convenience function for retrieving a single secure settings value 8747 * as a {@code long}. Note that internally setting values are always 8748 * stored as strings; this function converts the string to a {@code long} 8749 * for you. 8750 * <p> 8751 * This version does not take a default value. If the setting has not 8752 * been set, or the string value is not a number, 8753 * it throws {@link SettingNotFoundException}. 8754 * 8755 * @param cr The ContentResolver to access. 8756 * @param name The name of the setting to retrieve. 8757 * 8758 * @return The setting's current value. 8759 * @throws SettingNotFoundException Thrown if a setting by the given 8760 * name can't be found or the setting value is not an integer. 8761 */ 8762 public static long getLong(ContentResolver cr, String name) 8763 throws SettingNotFoundException { 8764 String valString = getString(cr, name); 8765 try { 8766 return Long.parseLong(valString); 8767 } catch (NumberFormatException e) { 8768 throw new SettingNotFoundException(name); 8769 } 8770 } 8771 8772 /** 8773 * Convenience function for updating a secure settings value as a long 8774 * integer. This will either create a new entry in the table if the 8775 * given name does not exist, or modify the value of the existing row 8776 * with that name. Note that internally setting values are always 8777 * stored as strings, so this function converts the given value to a 8778 * string before storing it. 8779 * 8780 * @param cr The ContentResolver to access. 8781 * @param name The name of the setting to modify. 8782 * @param value The new value for the setting. 8783 * @return true if the value was set, false on database errors 8784 */ 8785 public static boolean putLong(ContentResolver cr, String name, long value) { 8786 return putString(cr, name, Long.toString(value)); 8787 } 8788 8789 /** 8790 * Convenience function for retrieving a single secure settings value 8791 * as a floating point number. Note that internally setting values are 8792 * always stored as strings; this function converts the string to an 8793 * float for you. The default value will be returned if the setting 8794 * is not defined or not a valid float. 8795 * 8796 * @param cr The ContentResolver to access. 8797 * @param name The name of the setting to retrieve. 8798 * @param def Value to return if the setting is not defined. 8799 * 8800 * @return The setting's current value, or 'def' if it is not defined 8801 * or not a valid float. 8802 */ 8803 public static float getFloat(ContentResolver cr, String name, float def) { 8804 String v = getString(cr, name); 8805 try { 8806 return v != null ? Float.parseFloat(v) : def; 8807 } catch (NumberFormatException e) { 8808 return def; 8809 } 8810 } 8811 8812 /** 8813 * Convenience function for retrieving a single secure settings value 8814 * as a float. Note that internally setting values are always 8815 * stored as strings; this function converts the string to a float 8816 * for you. 8817 * <p> 8818 * This version does not take a default value. If the setting has not 8819 * been set, or the string value is not a number, 8820 * it throws {@link SettingNotFoundException}. 8821 * 8822 * @param cr The ContentResolver to access. 8823 * @param name The name of the setting to retrieve. 8824 * 8825 * @throws SettingNotFoundException Thrown if a setting by the given 8826 * name can't be found or the setting value is not a float. 8827 * 8828 * @return The setting's current value. 8829 */ 8830 public static float getFloat(ContentResolver cr, String name) 8831 throws SettingNotFoundException { 8832 String v = getString(cr, name); 8833 if (v == null) { 8834 throw new SettingNotFoundException(name); 8835 } 8836 try { 8837 return Float.parseFloat(v); 8838 } catch (NumberFormatException e) { 8839 throw new SettingNotFoundException(name); 8840 } 8841 } 8842 8843 /** 8844 * Convenience function for updating a single settings value as a 8845 * floating point number. This will either create a new entry in the 8846 * table if the given name does not exist, or modify the value of the 8847 * existing row with that name. Note that internally setting values 8848 * are always stored as strings, so this function converts the given 8849 * value to a string before storing it. 8850 * 8851 * @param cr The ContentResolver to access. 8852 * @param name The name of the setting to modify. 8853 * @param value The new value for the setting. 8854 * @return true if the value was set, false on database errors 8855 */ 8856 public static boolean putFloat(ContentResolver cr, String name, float value) { 8857 return putString(cr, name, Float.toString(value)); 8858 } 8859 8860 8861 /** 8862 * Subscription to be used for voice call on a multi sim device. The supported values 8863 * are 0 = SUB1, 1 = SUB2 and etc. 8864 * @hide 8865 */ 8866 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8867 8868 /** 8869 * Used to provide option to user to select subscription during dial. 8870 * The supported values are 0 = disable or 1 = enable prompt. 8871 * @hide 8872 */ 8873 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8874 8875 /** 8876 * Subscription to be used for data call on a multi sim device. The supported values 8877 * are 0 = SUB1, 1 = SUB2 and etc. 8878 * @hide 8879 */ 8880 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8881 8882 /** 8883 * Subscription to be used for SMS on a multi sim device. The supported values 8884 * are 0 = SUB1, 1 = SUB2 and etc. 8885 * @hide 8886 */ 8887 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8888 8889 /** 8890 * Used to provide option to user to select subscription during send SMS. 8891 * The value 1 - enable, 0 - disable 8892 * @hide 8893 */ 8894 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8895 8896 8897 8898 /** User preferred subscriptions setting. 8899 * This holds the details of the user selected subscription from the card and 8900 * the activation status. Each settings string have the coma separated values 8901 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8902 * @hide 8903 */ 8904 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8905 "user_preferred_sub2","user_preferred_sub3"}; 8906 8907 /** 8908 * Whether to enable new contacts aggregator or not. 8909 * The value 1 - enable, 0 - disable 8910 * @hide 8911 */ 8912 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8913 8914 /** 8915 * Whether to enable contacts metadata syncing or not 8916 * The value 1 - enable, 0 - disable 8917 * 8918 * @removed 8919 */ 8920 @Deprecated 8921 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8922 8923 /** 8924 * Whether to enable contacts metadata syncing or not 8925 * The value 1 - enable, 0 - disable 8926 */ 8927 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 8928 8929 /** 8930 * Whether to enable cellular on boot. 8931 * The value 1 - enable, 0 - disable 8932 * @hide 8933 */ 8934 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8935 } 8936 8937 /** 8938 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8939 * Intent URL, allowing it to be either a web page or a particular 8940 * application activity. 8941 * 8942 * @hide 8943 */ 8944 public static final class Bookmarks implements BaseColumns 8945 { 8946 private static final String TAG = "Bookmarks"; 8947 8948 /** 8949 * The content:// style URL for this table 8950 */ 8951 public static final Uri CONTENT_URI = 8952 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8953 8954 /** 8955 * The row ID. 8956 * <p>Type: INTEGER</p> 8957 */ 8958 public static final String ID = "_id"; 8959 8960 /** 8961 * Descriptive name of the bookmark that can be displayed to the user. 8962 * If this is empty, the title should be resolved at display time (use 8963 * {@link #getTitle(Context, Cursor)} any time you want to display the 8964 * title of a bookmark.) 8965 * <P> 8966 * Type: TEXT 8967 * </P> 8968 */ 8969 public static final String TITLE = "title"; 8970 8971 /** 8972 * Arbitrary string (displayed to the user) that allows bookmarks to be 8973 * organized into categories. There are some special names for 8974 * standard folders, which all start with '@'. The label displayed for 8975 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8976 * the folder name does not change so you can consistently query for 8977 * the folder regardless of the current locale. 8978 * 8979 * <P>Type: TEXT</P> 8980 * 8981 */ 8982 public static final String FOLDER = "folder"; 8983 8984 /** 8985 * The Intent URL of the bookmark, describing what it points to. This 8986 * value is given to {@link android.content.Intent#getIntent} to create 8987 * an Intent that can be launched. 8988 * <P>Type: TEXT</P> 8989 */ 8990 public static final String INTENT = "intent"; 8991 8992 /** 8993 * Optional shortcut character associated with this bookmark. 8994 * <P>Type: INTEGER</P> 8995 */ 8996 public static final String SHORTCUT = "shortcut"; 8997 8998 /** 8999 * The order in which the bookmark should be displayed 9000 * <P>Type: INTEGER</P> 9001 */ 9002 public static final String ORDERING = "ordering"; 9003 9004 private static final String[] sIntentProjection = { INTENT }; 9005 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9006 private static final String sShortcutSelection = SHORTCUT + "=?"; 9007 9008 /** 9009 * Convenience function to retrieve the bookmarked Intent for a 9010 * particular shortcut key. 9011 * 9012 * @param cr The ContentResolver to query. 9013 * @param shortcut The shortcut key. 9014 * 9015 * @return Intent The bookmarked URL, or null if there is no bookmark 9016 * matching the given shortcut. 9017 */ 9018 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9019 { 9020 Intent intent = null; 9021 9022 Cursor c = cr.query(CONTENT_URI, 9023 sIntentProjection, sShortcutSelection, 9024 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9025 // Keep trying until we find a valid shortcut 9026 try { 9027 while (intent == null && c.moveToNext()) { 9028 try { 9029 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9030 intent = Intent.parseUri(intentURI, 0); 9031 } catch (java.net.URISyntaxException e) { 9032 // The stored URL is bad... ignore it. 9033 } catch (IllegalArgumentException e) { 9034 // Column not found 9035 Log.w(TAG, "Intent column not found", e); 9036 } 9037 } 9038 } finally { 9039 if (c != null) c.close(); 9040 } 9041 9042 return intent; 9043 } 9044 9045 /** 9046 * Add a new bookmark to the system. 9047 * 9048 * @param cr The ContentResolver to query. 9049 * @param intent The desired target of the bookmark. 9050 * @param title Bookmark title that is shown to the user; null if none 9051 * or it should be resolved to the intent's title. 9052 * @param folder Folder in which to place the bookmark; null if none. 9053 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9054 * this is non-zero and there is an existing bookmark entry 9055 * with this same shortcut, then that existing shortcut is 9056 * cleared (the bookmark is not removed). 9057 * @return The unique content URL for the new bookmark entry. 9058 */ 9059 public static Uri add(ContentResolver cr, 9060 Intent intent, 9061 String title, 9062 String folder, 9063 char shortcut, 9064 int ordering) 9065 { 9066 // If a shortcut is supplied, and it is already defined for 9067 // another bookmark, then remove the old definition. 9068 if (shortcut != 0) { 9069 cr.delete(CONTENT_URI, sShortcutSelection, 9070 new String[] { String.valueOf((int) shortcut) }); 9071 } 9072 9073 ContentValues values = new ContentValues(); 9074 if (title != null) values.put(TITLE, title); 9075 if (folder != null) values.put(FOLDER, folder); 9076 values.put(INTENT, intent.toUri(0)); 9077 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9078 values.put(ORDERING, ordering); 9079 return cr.insert(CONTENT_URI, values); 9080 } 9081 9082 /** 9083 * Return the folder name as it should be displayed to the user. This 9084 * takes care of localizing special folders. 9085 * 9086 * @param r Resources object for current locale; only need access to 9087 * system resources. 9088 * @param folder The value found in the {@link #FOLDER} column. 9089 * 9090 * @return CharSequence The label for this folder that should be shown 9091 * to the user. 9092 */ 9093 public static CharSequence getLabelForFolder(Resources r, String folder) { 9094 return folder; 9095 } 9096 9097 /** 9098 * Return the title as it should be displayed to the user. This takes 9099 * care of localizing bookmarks that point to activities. 9100 * 9101 * @param context A context. 9102 * @param cursor A cursor pointing to the row whose title should be 9103 * returned. The cursor must contain at least the {@link #TITLE} 9104 * and {@link #INTENT} columns. 9105 * @return A title that is localized and can be displayed to the user, 9106 * or the empty string if one could not be found. 9107 */ 9108 public static CharSequence getTitle(Context context, Cursor cursor) { 9109 int titleColumn = cursor.getColumnIndex(TITLE); 9110 int intentColumn = cursor.getColumnIndex(INTENT); 9111 if (titleColumn == -1 || intentColumn == -1) { 9112 throw new IllegalArgumentException( 9113 "The cursor must contain the TITLE and INTENT columns."); 9114 } 9115 9116 String title = cursor.getString(titleColumn); 9117 if (!TextUtils.isEmpty(title)) { 9118 return title; 9119 } 9120 9121 String intentUri = cursor.getString(intentColumn); 9122 if (TextUtils.isEmpty(intentUri)) { 9123 return ""; 9124 } 9125 9126 Intent intent; 9127 try { 9128 intent = Intent.parseUri(intentUri, 0); 9129 } catch (URISyntaxException e) { 9130 return ""; 9131 } 9132 9133 PackageManager packageManager = context.getPackageManager(); 9134 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9135 return info != null ? info.loadLabel(packageManager) : ""; 9136 } 9137 } 9138 9139 /** 9140 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9141 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9142 * from the GoogleLoginService. 9143 * 9144 * @param androidId The Android ID for this device. 9145 * @return The device ID that should be used when connecting to the mobile gtalk server. 9146 * @hide 9147 */ 9148 public static String getGTalkDeviceId(long androidId) { 9149 return "android-" + Long.toHexString(androidId); 9150 } 9151 9152 private static final String[] PM_WRITE_SETTINGS = { 9153 android.Manifest.permission.WRITE_SETTINGS 9154 }; 9155 private static final String[] PM_CHANGE_NETWORK_STATE = { 9156 android.Manifest.permission.CHANGE_NETWORK_STATE, 9157 android.Manifest.permission.WRITE_SETTINGS 9158 }; 9159 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9160 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9161 }; 9162 9163 /** 9164 * Performs a strict and comprehensive check of whether a calling package is allowed to 9165 * write/modify system settings, as the condition differs for pre-M, M+, and 9166 * privileged/preinstalled apps. If the provided uid does not match the 9167 * callingPackage, a negative result will be returned. 9168 * @hide 9169 */ 9170 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9171 String callingPackage, boolean throwException) { 9172 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9173 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9174 PM_WRITE_SETTINGS, false); 9175 } 9176 9177 /** 9178 * Performs a strict and comprehensive check of whether a calling package is allowed to 9179 * write/modify system settings, as the condition differs for pre-M, M+, and 9180 * privileged/preinstalled apps. If the provided uid does not match the 9181 * callingPackage, a negative result will be returned. The caller is expected to have 9182 * the WRITE_SETTINGS permission declared. 9183 * 9184 * Note: if the check is successful, the operation of this app will be updated to the 9185 * current time. 9186 * @hide 9187 */ 9188 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9189 String callingPackage, boolean throwException) { 9190 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9191 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9192 PM_WRITE_SETTINGS, true); 9193 } 9194 9195 /** 9196 * Performs a strict and comprehensive check of whether a calling package is allowed to 9197 * change the state of network, as the condition differs for pre-M, M+, and 9198 * privileged/preinstalled apps. The caller is expected to have either the 9199 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9200 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9201 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9202 * permission and cannot be revoked. See http://b/23597341 9203 * 9204 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9205 * of this app will be updated to the current time. 9206 * @hide 9207 */ 9208 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9209 String callingPackage, boolean throwException) { 9210 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9211 == PackageManager.PERMISSION_GRANTED) { 9212 return true; 9213 } 9214 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9215 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9216 PM_CHANGE_NETWORK_STATE, true); 9217 } 9218 9219 /** 9220 * Performs a strict and comprehensive check of whether a calling package is allowed to 9221 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9222 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9223 * a negative result will be returned. 9224 * @hide 9225 */ 9226 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9227 String callingPackage, boolean throwException) { 9228 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9229 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9230 PM_SYSTEM_ALERT_WINDOW, false); 9231 } 9232 9233 /** 9234 * Performs a strict and comprehensive check of whether a calling package is allowed to 9235 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9236 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9237 * a negative result will be returned. 9238 * 9239 * Note: if the check is successful, the operation of this app will be updated to the 9240 * current time. 9241 * @hide 9242 */ 9243 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9244 callingPackage, boolean throwException) { 9245 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9246 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9247 PM_SYSTEM_ALERT_WINDOW, true); 9248 } 9249 9250 /** 9251 * Helper method to perform a general and comprehensive check of whether an operation that is 9252 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9253 * OP_WRITE_SETTINGS 9254 * @hide 9255 */ 9256 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9257 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9258 permissions, boolean makeNote) { 9259 if (callingPackage == null) { 9260 return false; 9261 } 9262 9263 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9264 int mode = AppOpsManager.MODE_DEFAULT; 9265 if (makeNote) { 9266 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9267 } else { 9268 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9269 } 9270 9271 switch (mode) { 9272 case AppOpsManager.MODE_ALLOWED: 9273 return true; 9274 9275 case AppOpsManager.MODE_DEFAULT: 9276 // this is the default operating mode after an app's installation 9277 // In this case we will check all associated static permission to see 9278 // if it is granted during install time. 9279 for (String permission : permissions) { 9280 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9281 .PERMISSION_GRANTED) { 9282 // if either of the permissions are granted, we will allow it 9283 return true; 9284 } 9285 } 9286 9287 default: 9288 // this is for all other cases trickled down here... 9289 if (!throwException) { 9290 return false; 9291 } 9292 } 9293 9294 // prepare string to throw SecurityException 9295 StringBuilder exceptionMessage = new StringBuilder(); 9296 exceptionMessage.append(callingPackage); 9297 exceptionMessage.append(" was not granted "); 9298 if (permissions.length > 1) { 9299 exceptionMessage.append(" either of these permissions: "); 9300 } else { 9301 exceptionMessage.append(" this permission: "); 9302 } 9303 for (int i = 0; i < permissions.length; i++) { 9304 exceptionMessage.append(permissions[i]); 9305 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9306 } 9307 9308 throw new SecurityException(exceptionMessage.toString()); 9309 } 9310 9311 /** 9312 * Retrieves a correponding package name for a given uid. It will query all 9313 * packages that are associated with the given uid, but it will return only 9314 * the zeroth result. 9315 * Note: If package could not be found, a null is returned. 9316 * @hide 9317 */ 9318 public static String getPackageNameForUid(Context context, int uid) { 9319 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9320 if (packages == null) { 9321 return null; 9322 } 9323 return packages[0]; 9324 } 9325} 9326