Settings.java revision 04df738bcb6584dd82b731a67f4cf8d6925b061e
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.Process; 52import android.os.RemoteException; 53import android.os.ServiceManager; 54import android.os.UserHandle; 55import android.os.Build.VERSION_CODES; 56import android.speech.tts.TextToSpeech; 57import android.text.TextUtils; 58import android.util.AndroidException; 59import android.util.ArrayMap; 60import android.util.ArraySet; 61import android.util.LocaleList; 62import android.util.Log; 63 64import android.util.MemoryIntArray; 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 // 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.setLocales(LocaleList.getEmptyLocaleList()); 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 android.util.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 SOUND_EFFECTS_ENABLED, 3566 HAPTIC_FEEDBACK_ENABLED, 3567 POWER_SOUNDS_ENABLED, // moved to global 3568 DOCK_SOUNDS_ENABLED, // moved to global 3569 LOCKSCREEN_SOUNDS_ENABLED, 3570 SHOW_WEB_SUGGESTIONS, 3571 SIP_CALL_OPTIONS, 3572 SIP_RECEIVE_CALLS, 3573 POINTER_SPEED, 3574 VIBRATE_WHEN_RINGING, 3575 RINGTONE, 3576 LOCK_TO_APP_ENABLED, 3577 NOTIFICATION_SOUND, 3578 ACCELEROMETER_ROTATION 3579 }; 3580 3581 /** 3582 * These are all public system settings 3583 * 3584 * @hide 3585 */ 3586 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3587 static { 3588 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3589 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3590 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3591 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3592 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3593 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3594 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3595 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3596 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3597 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3598 PUBLIC_SETTINGS.add(FONT_SCALE); 3599 PUBLIC_SETTINGS.add(DIM_SCREEN); 3600 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3601 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3602 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3603 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3604 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3605 PUBLIC_SETTINGS.add(VIBRATE_ON); 3606 PUBLIC_SETTINGS.add(VOLUME_RING); 3607 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3608 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3609 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3610 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3611 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3612 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3613 PUBLIC_SETTINGS.add(RINGTONE); 3614 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3615 PUBLIC_SETTINGS.add(ALARM_ALERT); 3616 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3617 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3618 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3619 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3620 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3621 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3622 PUBLIC_SETTINGS.add(TIME_12_24); 3623 PUBLIC_SETTINGS.add(DATE_FORMAT); 3624 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3625 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3626 PUBLIC_SETTINGS.add(USER_ROTATION); 3627 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3628 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3629 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3630 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3631 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3632 } 3633 3634 /** 3635 * These are all hidden system settings. 3636 * 3637 * @hide 3638 */ 3639 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3640 static { 3641 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3642 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3643 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3644 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3645 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3646 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3647 PRIVATE_SETTINGS.add(MASTER_MONO); 3648 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3649 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3650 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3651 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3652 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3653 PRIVATE_SETTINGS.add(HEARING_AID); 3654 PRIVATE_SETTINGS.add(TTY_MODE); 3655 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3656 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3657 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3658 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3659 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3660 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3661 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3662 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3663 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3664 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3665 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3666 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3667 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3668 PRIVATE_SETTINGS.add(LOCK_SOUND); 3669 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3670 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3671 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3672 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3673 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3674 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3675 PRIVATE_SETTINGS.add(POINTER_SPEED); 3676 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3677 PRIVATE_SETTINGS.add(EGG_MODE); 3678 } 3679 3680 /** 3681 * These are all public system settings 3682 * 3683 * @hide 3684 */ 3685 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3686 static { 3687 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3688 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3689 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3690 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3691 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3692 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3693 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3694 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3695 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3696 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3697 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3698 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3699 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3700 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3701 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3702 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3703 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3704 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3705 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3706 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3707 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3708 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3709 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3710 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3711 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3712 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3713 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3714 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3715 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3716 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3717 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3718 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3719 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3720 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3721 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3722 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3723 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3724 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3725 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3726 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3727 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3728 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3729 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3730 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3731 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3732 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3733 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3734 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3735 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3736 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3737 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3738 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3739 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3740 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3741 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3742 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3743 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3744 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3745 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3746 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3747 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3748 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3749 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3750 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3751 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3752 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3753 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3754 } 3755 3756 /** 3757 * These entries are considered common between the personal and the managed profile, 3758 * since the managed profile doesn't get to change them. 3759 */ 3760 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3761 static { 3762 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3763 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3764 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3765 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3766 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3767 } 3768 3769 /** @hide */ 3770 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3771 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3772 } 3773 3774 /** 3775 * When to use Wi-Fi calling 3776 * 3777 * @see android.telephony.TelephonyManager.WifiCallingChoices 3778 * @hide 3779 */ 3780 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3781 3782 // Settings moved to Settings.Secure 3783 3784 /** 3785 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3786 * instead 3787 */ 3788 @Deprecated 3789 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3790 3791 /** 3792 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3793 */ 3794 @Deprecated 3795 public static final String ANDROID_ID = Secure.ANDROID_ID; 3796 3797 /** 3798 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3799 */ 3800 @Deprecated 3801 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3802 3803 /** 3804 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3805 */ 3806 @Deprecated 3807 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3808 3809 /** 3810 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3811 */ 3812 @Deprecated 3813 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3814 3815 /** 3816 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3817 */ 3818 @Deprecated 3819 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3820 3821 /** 3822 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3823 */ 3824 @Deprecated 3825 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3826 3827 /** 3828 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3829 * instead 3830 */ 3831 @Deprecated 3832 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3833 3834 /** 3835 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3836 */ 3837 @Deprecated 3838 public static final String LOGGING_ID = Secure.LOGGING_ID; 3839 3840 /** 3841 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3842 */ 3843 @Deprecated 3844 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3845 3846 /** 3847 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3848 * instead 3849 */ 3850 @Deprecated 3851 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3852 3853 /** 3854 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3855 * instead 3856 */ 3857 @Deprecated 3858 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3859 3860 /** 3861 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3862 * instead 3863 */ 3864 @Deprecated 3865 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3866 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3867 3868 /** 3869 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3870 */ 3871 @Deprecated 3872 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3873 3874 /** 3875 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3876 */ 3877 @Deprecated 3878 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3879 3880 /** 3881 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3882 */ 3883 @Deprecated 3884 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3885 3886 /** 3887 * @deprecated Use 3888 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3889 */ 3890 @Deprecated 3891 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3892 3893 /** 3894 * @deprecated Use 3895 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3896 */ 3897 @Deprecated 3898 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3899 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3900 3901 /** 3902 * @deprecated Use 3903 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3904 */ 3905 @Deprecated 3906 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3907 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3908 3909 /** 3910 * @deprecated Use 3911 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3912 */ 3913 @Deprecated 3914 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3915 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3916 3917 /** 3918 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3919 * instead 3920 */ 3921 @Deprecated 3922 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3923 3924 /** 3925 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3926 */ 3927 @Deprecated 3928 public static final String WIFI_ON = Global.WIFI_ON; 3929 3930 /** 3931 * @deprecated Use 3932 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3933 * instead 3934 */ 3935 @Deprecated 3936 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3937 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3938 3939 /** 3940 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3941 */ 3942 @Deprecated 3943 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3944 3945 /** 3946 * @deprecated Use 3947 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3948 */ 3949 @Deprecated 3950 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3951 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3952 3953 /** 3954 * @deprecated Use 3955 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3956 */ 3957 @Deprecated 3958 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3959 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3960 3961 /** 3962 * @deprecated Use 3963 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3964 * instead 3965 */ 3966 @Deprecated 3967 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3968 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3969 3970 /** 3971 * @deprecated Use 3972 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 3973 */ 3974 @Deprecated 3975 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3976 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 3977 3978 /** 3979 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 3980 * instead 3981 */ 3982 @Deprecated 3983 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 3984 3985 /** 3986 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 3987 */ 3988 @Deprecated 3989 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 3990 3991 /** 3992 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 3993 */ 3994 @Deprecated 3995 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 3996 3997 /** 3998 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 3999 * instead 4000 */ 4001 @Deprecated 4002 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4003 4004 /** 4005 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4006 * instead 4007 */ 4008 @Deprecated 4009 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4010 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4011 4012 /** 4013 * Checks if the specified app can modify system settings. As of API 4014 * level 23, an app cannot modify system settings unless it declares the 4015 * {@link android.Manifest.permission#WRITE_SETTINGS} 4016 * permission in its manifest, <em>and</em> the user specifically grants 4017 * the app this capability. To prompt the user to grant this approval, 4018 * the app must send an intent with the action {@link 4019 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4020 * the system to display a permission management screen. 4021 * 4022 * @param context App context. 4023 * @return true if the calling app can write to system settings, false otherwise 4024 */ 4025 public static boolean canWrite(Context context) { 4026 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4027 context.getOpPackageName(), false); 4028 } 4029 } 4030 4031 /** 4032 * Secure system settings, containing system preferences that applications 4033 * can read but are not allowed to write. These are for preferences that 4034 * the user must explicitly modify through the system UI or specialized 4035 * APIs for those values, not modified directly by applications. 4036 */ 4037 public static final class Secure extends NameValueTable { 4038 /** 4039 * The content:// style URL for this table 4040 */ 4041 public static final Uri CONTENT_URI = 4042 Uri.parse("content://" + AUTHORITY + "/secure"); 4043 4044 // Populated lazily, guarded by class object: 4045 private static final NameValueCache sNameValueCache = new NameValueCache( 4046 CONTENT_URI, 4047 CALL_METHOD_GET_SECURE, 4048 CALL_METHOD_PUT_SECURE); 4049 4050 private static ILockSettings sLockSettings = null; 4051 4052 private static boolean sIsSystemProcess; 4053 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4054 private static final HashSet<String> MOVED_TO_GLOBAL; 4055 static { 4056 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4057 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4058 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4059 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4060 4061 MOVED_TO_GLOBAL = new HashSet<String>(); 4062 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4063 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4064 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4065 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4066 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4067 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4068 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4069 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4070 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4071 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4072 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4073 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4074 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4075 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4076 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4077 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4078 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4079 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4080 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4081 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4082 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4083 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4084 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4085 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4086 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4087 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4088 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4089 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4090 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4091 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4092 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4093 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4094 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4095 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4096 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4097 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4098 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4099 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4100 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4101 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4102 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4103 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4104 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4105 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4106 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4107 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4108 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4109 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4110 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4111 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4112 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4113 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4114 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4115 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4116 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4117 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4118 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4119 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4120 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4121 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4122 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4123 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4124 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4125 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4127 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4128 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4129 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4130 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4131 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4132 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4133 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4134 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4135 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4136 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4137 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4138 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4139 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4140 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4141 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4142 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4143 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4144 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4145 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4146 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4147 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4148 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4149 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4150 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4151 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4152 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4153 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4154 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4155 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4156 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4157 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4158 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4159 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4160 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4161 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4162 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4163 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4164 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4165 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4166 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4167 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4168 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4169 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4170 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4171 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4172 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4173 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4174 } 4175 4176 /** @hide */ 4177 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4178 outKeySet.addAll(MOVED_TO_GLOBAL); 4179 } 4180 4181 /** 4182 * Look up a name in the database. 4183 * @param resolver to access the database with 4184 * @param name to look up in the table 4185 * @return the corresponding value, or null if not present 4186 */ 4187 public static String getString(ContentResolver resolver, String name) { 4188 return getStringForUser(resolver, name, UserHandle.myUserId()); 4189 } 4190 4191 /** @hide */ 4192 public static String getStringForUser(ContentResolver resolver, String name, 4193 int userHandle) { 4194 if (MOVED_TO_GLOBAL.contains(name)) { 4195 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4196 + " to android.provider.Settings.Global."); 4197 return Global.getStringForUser(resolver, name, userHandle); 4198 } 4199 4200 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4201 synchronized (Secure.class) { 4202 if (sLockSettings == null) { 4203 sLockSettings = ILockSettings.Stub.asInterface( 4204 (IBinder) ServiceManager.getService("lock_settings")); 4205 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4206 } 4207 } 4208 if (sLockSettings != null && !sIsSystemProcess) { 4209 // No context; use the ActivityThread's context as an approximation for 4210 // determining the target API level. 4211 Application application = ActivityThread.currentApplication(); 4212 4213 boolean isPreMnc = application != null 4214 && application.getApplicationInfo() != null 4215 && application.getApplicationInfo().targetSdkVersion 4216 <= VERSION_CODES.LOLLIPOP_MR1; 4217 if (isPreMnc) { 4218 try { 4219 return sLockSettings.getString(name, "0", userHandle); 4220 } catch (RemoteException re) { 4221 // Fall through 4222 } 4223 } else { 4224 throw new SecurityException("Settings.Secure." + name 4225 + " is deprecated and no longer accessible." 4226 + " See API documentation for potential replacements."); 4227 } 4228 } 4229 } 4230 4231 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4232 } 4233 4234 /** 4235 * Store a name/value pair into the database. 4236 * @param resolver to access the database with 4237 * @param name to store 4238 * @param value to associate with the name 4239 * @return true if the value was set, false on database errors 4240 */ 4241 public static boolean putString(ContentResolver resolver, String name, String value) { 4242 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4243 } 4244 4245 /** @hide */ 4246 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4247 int userHandle) { 4248 if (LOCATION_MODE.equals(name)) { 4249 // HACK ALERT: temporary hack to work around b/10491283. 4250 // TODO: once b/10491283 fixed, remove this hack 4251 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4252 } 4253 if (MOVED_TO_GLOBAL.contains(name)) { 4254 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4255 + " to android.provider.Settings.Global"); 4256 return Global.putStringForUser(resolver, name, value, userHandle); 4257 } 4258 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4259 } 4260 4261 /** 4262 * Construct the content URI for a particular name/value pair, 4263 * useful for monitoring changes with a ContentObserver. 4264 * @param name to look up in the table 4265 * @return the corresponding content URI, or null if not present 4266 */ 4267 public static Uri getUriFor(String name) { 4268 if (MOVED_TO_GLOBAL.contains(name)) { 4269 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4270 + " to android.provider.Settings.Global, returning global URI."); 4271 return Global.getUriFor(Global.CONTENT_URI, name); 4272 } 4273 return getUriFor(CONTENT_URI, name); 4274 } 4275 4276 /** 4277 * Convenience function for retrieving a single secure settings value 4278 * as an integer. Note that internally setting values are always 4279 * stored as strings; this function converts the string to an integer 4280 * for you. The default value will be returned if the setting is 4281 * not defined or not an integer. 4282 * 4283 * @param cr The ContentResolver to access. 4284 * @param name The name of the setting to retrieve. 4285 * @param def Value to return if the setting is not defined. 4286 * 4287 * @return The setting's current value, or 'def' if it is not defined 4288 * or not a valid integer. 4289 */ 4290 public static int getInt(ContentResolver cr, String name, int def) { 4291 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4292 } 4293 4294 /** @hide */ 4295 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4296 if (LOCATION_MODE.equals(name)) { 4297 // HACK ALERT: temporary hack to work around b/10491283. 4298 // TODO: once b/10491283 fixed, remove this hack 4299 return getLocationModeForUser(cr, userHandle); 4300 } 4301 String v = getStringForUser(cr, name, userHandle); 4302 try { 4303 return v != null ? Integer.parseInt(v) : def; 4304 } catch (NumberFormatException e) { 4305 return def; 4306 } 4307 } 4308 4309 /** 4310 * Convenience function for retrieving a single secure settings value 4311 * as an integer. Note that internally setting values are always 4312 * stored as strings; this function converts the string to an integer 4313 * for you. 4314 * <p> 4315 * This version does not take a default value. If the setting has not 4316 * been set, or the string value is not a number, 4317 * it throws {@link SettingNotFoundException}. 4318 * 4319 * @param cr The ContentResolver to access. 4320 * @param name The name of the setting to retrieve. 4321 * 4322 * @throws SettingNotFoundException Thrown if a setting by the given 4323 * name can't be found or the setting value is not an integer. 4324 * 4325 * @return The setting's current value. 4326 */ 4327 public static int getInt(ContentResolver cr, String name) 4328 throws SettingNotFoundException { 4329 return getIntForUser(cr, name, UserHandle.myUserId()); 4330 } 4331 4332 /** @hide */ 4333 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4334 throws SettingNotFoundException { 4335 if (LOCATION_MODE.equals(name)) { 4336 // HACK ALERT: temporary hack to work around b/10491283. 4337 // TODO: once b/10491283 fixed, remove this hack 4338 return getLocationModeForUser(cr, userHandle); 4339 } 4340 String v = getStringForUser(cr, name, userHandle); 4341 try { 4342 return Integer.parseInt(v); 4343 } catch (NumberFormatException e) { 4344 throw new SettingNotFoundException(name); 4345 } 4346 } 4347 4348 /** 4349 * Convenience function for updating a single settings value as an 4350 * integer. This will either create a new entry in the table if the 4351 * given name does not exist, or modify the value of the existing row 4352 * with that name. Note that internally setting values are always 4353 * stored as strings, so this function converts the given value to a 4354 * string before storing it. 4355 * 4356 * @param cr The ContentResolver to access. 4357 * @param name The name of the setting to modify. 4358 * @param value The new value for the setting. 4359 * @return true if the value was set, false on database errors 4360 */ 4361 public static boolean putInt(ContentResolver cr, String name, int value) { 4362 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4363 } 4364 4365 /** @hide */ 4366 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4367 int userHandle) { 4368 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4369 } 4370 4371 /** 4372 * Convenience function for retrieving a single secure settings value 4373 * as a {@code long}. Note that internally setting values are always 4374 * stored as strings; this function converts the string to a {@code long} 4375 * for you. The default value will be returned if the setting is 4376 * not defined or not a {@code long}. 4377 * 4378 * @param cr The ContentResolver to access. 4379 * @param name The name of the setting to retrieve. 4380 * @param def Value to return if the setting is not defined. 4381 * 4382 * @return The setting's current value, or 'def' if it is not defined 4383 * or not a valid {@code long}. 4384 */ 4385 public static long getLong(ContentResolver cr, String name, long def) { 4386 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4387 } 4388 4389 /** @hide */ 4390 public static long getLongForUser(ContentResolver cr, String name, long def, 4391 int userHandle) { 4392 String valString = getStringForUser(cr, name, userHandle); 4393 long value; 4394 try { 4395 value = valString != null ? Long.parseLong(valString) : def; 4396 } catch (NumberFormatException e) { 4397 value = def; 4398 } 4399 return value; 4400 } 4401 4402 /** 4403 * Convenience function for retrieving a single secure settings value 4404 * as a {@code long}. Note that internally setting values are always 4405 * stored as strings; this function converts the string to a {@code long} 4406 * for you. 4407 * <p> 4408 * This version does not take a default value. If the setting has not 4409 * been set, or the string value is not a number, 4410 * it throws {@link SettingNotFoundException}. 4411 * 4412 * @param cr The ContentResolver to access. 4413 * @param name The name of the setting to retrieve. 4414 * 4415 * @return The setting's current value. 4416 * @throws SettingNotFoundException Thrown if a setting by the given 4417 * name can't be found or the setting value is not an integer. 4418 */ 4419 public static long getLong(ContentResolver cr, String name) 4420 throws SettingNotFoundException { 4421 return getLongForUser(cr, name, UserHandle.myUserId()); 4422 } 4423 4424 /** @hide */ 4425 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4426 throws SettingNotFoundException { 4427 String valString = getStringForUser(cr, name, userHandle); 4428 try { 4429 return Long.parseLong(valString); 4430 } catch (NumberFormatException e) { 4431 throw new SettingNotFoundException(name); 4432 } 4433 } 4434 4435 /** 4436 * Convenience function for updating a secure settings value as a long 4437 * integer. This will either create a new entry in the table if the 4438 * given name does not exist, or modify the value of the existing row 4439 * with that name. Note that internally setting values are always 4440 * stored as strings, so this function converts the given value to a 4441 * string before storing it. 4442 * 4443 * @param cr The ContentResolver to access. 4444 * @param name The name of the setting to modify. 4445 * @param value The new value for the setting. 4446 * @return true if the value was set, false on database errors 4447 */ 4448 public static boolean putLong(ContentResolver cr, String name, long value) { 4449 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4450 } 4451 4452 /** @hide */ 4453 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4454 int userHandle) { 4455 return putStringForUser(cr, name, Long.toString(value), userHandle); 4456 } 4457 4458 /** 4459 * Convenience function for retrieving a single secure settings value 4460 * as a floating point number. Note that internally setting values are 4461 * always stored as strings; this function converts the string to an 4462 * float for you. The default value will be returned if the setting 4463 * is not defined or not a valid float. 4464 * 4465 * @param cr The ContentResolver to access. 4466 * @param name The name of the setting to retrieve. 4467 * @param def Value to return if the setting is not defined. 4468 * 4469 * @return The setting's current value, or 'def' if it is not defined 4470 * or not a valid float. 4471 */ 4472 public static float getFloat(ContentResolver cr, String name, float def) { 4473 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4474 } 4475 4476 /** @hide */ 4477 public static float getFloatForUser(ContentResolver cr, String name, float def, 4478 int userHandle) { 4479 String v = getStringForUser(cr, name, userHandle); 4480 try { 4481 return v != null ? Float.parseFloat(v) : def; 4482 } catch (NumberFormatException e) { 4483 return def; 4484 } 4485 } 4486 4487 /** 4488 * Convenience function for retrieving a single secure settings value 4489 * as a float. Note that internally setting values are always 4490 * stored as strings; this function converts the string to a float 4491 * for you. 4492 * <p> 4493 * This version does not take a default value. If the setting has not 4494 * been set, or the string value is not a number, 4495 * it throws {@link SettingNotFoundException}. 4496 * 4497 * @param cr The ContentResolver to access. 4498 * @param name The name of the setting to retrieve. 4499 * 4500 * @throws SettingNotFoundException Thrown if a setting by the given 4501 * name can't be found or the setting value is not a float. 4502 * 4503 * @return The setting's current value. 4504 */ 4505 public static float getFloat(ContentResolver cr, String name) 4506 throws SettingNotFoundException { 4507 return getFloatForUser(cr, name, UserHandle.myUserId()); 4508 } 4509 4510 /** @hide */ 4511 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4512 throws SettingNotFoundException { 4513 String v = getStringForUser(cr, name, userHandle); 4514 if (v == null) { 4515 throw new SettingNotFoundException(name); 4516 } 4517 try { 4518 return Float.parseFloat(v); 4519 } catch (NumberFormatException e) { 4520 throw new SettingNotFoundException(name); 4521 } 4522 } 4523 4524 /** 4525 * Convenience function for updating a single settings value as a 4526 * floating point number. This will either create a new entry in the 4527 * table if the given name does not exist, or modify the value of the 4528 * existing row with that name. Note that internally setting values 4529 * are always stored as strings, so this function converts the given 4530 * value to a string before storing it. 4531 * 4532 * @param cr The ContentResolver to access. 4533 * @param name The name of the setting to modify. 4534 * @param value The new value for the setting. 4535 * @return true if the value was set, false on database errors 4536 */ 4537 public static boolean putFloat(ContentResolver cr, String name, float value) { 4538 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4539 } 4540 4541 /** @hide */ 4542 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4543 int userHandle) { 4544 return putStringForUser(cr, name, Float.toString(value), userHandle); 4545 } 4546 4547 /** 4548 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4549 * instead 4550 */ 4551 @Deprecated 4552 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4553 Global.DEVELOPMENT_SETTINGS_ENABLED; 4554 4555 /** 4556 * When the user has enable the option to have a "bug report" command 4557 * in the power menu. 4558 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4559 * @hide 4560 */ 4561 @Deprecated 4562 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4563 4564 /** 4565 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4566 */ 4567 @Deprecated 4568 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4569 4570 /** 4571 * Setting to allow mock locations and location provider status to be injected into the 4572 * LocationManager service for testing purposes during application development. These 4573 * locations and status values override actual location and status information generated 4574 * by network, gps, or other location providers. 4575 * 4576 * @deprecated This settings is not used anymore. 4577 */ 4578 @Deprecated 4579 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4580 4581 /** 4582 * A 64-bit number (as a hex string) that is randomly 4583 * generated when the user first sets up the device and should remain 4584 * constant for the lifetime of the user's device. The value may 4585 * change if a factory reset is performed on the device. 4586 * <p class="note"><strong>Note:</strong> When a device has <a 4587 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4588 * (available on certain devices running Android 4.2 or higher), each user appears as a 4589 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4590 * user.</p> 4591 */ 4592 public static final String ANDROID_ID = "android_id"; 4593 4594 /** 4595 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4596 */ 4597 @Deprecated 4598 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4599 4600 /** 4601 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4602 */ 4603 @Deprecated 4604 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4605 4606 /** 4607 * Setting to record the input method used by default, holding the ID 4608 * of the desired method. 4609 */ 4610 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4611 4612 /** 4613 * Setting to record the input method subtype used by default, holding the ID 4614 * of the desired method. 4615 */ 4616 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4617 "selected_input_method_subtype"; 4618 4619 /** 4620 * Setting to record the history of input method subtype, holding the pair of ID of IME 4621 * and its last used subtype. 4622 * @hide 4623 */ 4624 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4625 "input_methods_subtype_history"; 4626 4627 /** 4628 * Setting to record the visibility of input method selector 4629 */ 4630 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4631 "input_method_selector_visibility"; 4632 4633 /** 4634 * The currently selected voice interaction service flattened ComponentName. 4635 * @hide 4636 */ 4637 @TestApi 4638 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4639 4640 /** 4641 * bluetooth HCI snoop log configuration 4642 * @hide 4643 */ 4644 public static final String BLUETOOTH_HCI_LOG = 4645 "bluetooth_hci_log"; 4646 4647 /** 4648 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4649 */ 4650 @Deprecated 4651 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4652 4653 /** 4654 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4655 * @hide 4656 */ 4657 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4658 4659 /** 4660 * Prefix for category name that marks whether a suggested action from that category was 4661 * completed. 4662 * @hide 4663 */ 4664 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4665 4666 /** 4667 * List of input methods that are currently enabled. This is a string 4668 * containing the IDs of all enabled input methods, each ID separated 4669 * by ':'. 4670 */ 4671 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4672 4673 /** 4674 * List of system input methods that are currently disabled. This is a string 4675 * containing the IDs of all disabled input methods, each ID separated 4676 * by ':'. 4677 * @hide 4678 */ 4679 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4680 4681 /** 4682 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4683 * determines if the IME should be shown when a hard keyboard is attached. 4684 * @hide 4685 */ 4686 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4687 4688 /** 4689 * Host name and port for global http proxy. Uses ':' seperator for 4690 * between host and port. 4691 * 4692 * @deprecated Use {@link Global#HTTP_PROXY} 4693 */ 4694 @Deprecated 4695 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4696 4697 /** 4698 * Package designated as always-on VPN provider. 4699 * 4700 * @hide 4701 */ 4702 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4703 4704 /** 4705 * Whether applications can be installed for this user via the system's 4706 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4707 * 4708 * <p>1 = permit app installation via the system package installer intent 4709 * <p>0 = do not allow use of the package installer 4710 */ 4711 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4712 4713 /** 4714 * Comma-separated list of location providers that activities may access. Do not rely on 4715 * this value being present in settings.db or on ContentObserver notifications on the 4716 * corresponding Uri. 4717 * 4718 * @deprecated use {@link #LOCATION_MODE} and 4719 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4720 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4721 */ 4722 @Deprecated 4723 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4724 4725 /** 4726 * The degree of location access enabled by the user. 4727 * <p> 4728 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4729 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4730 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4731 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4732 * modes that might be added in the future. 4733 * <p> 4734 * Note: do not rely on this value being present in settings.db or on ContentObserver 4735 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4736 * to receive changes in this value. 4737 */ 4738 public static final String LOCATION_MODE = "location_mode"; 4739 /** 4740 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4741 * {@link #LOCATION_MODE_OFF} 4742 * @hide 4743 */ 4744 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4745 4746 /** 4747 * Sets all location providers to the previous states before location was turned off. 4748 * @hide 4749 */ 4750 public static final int LOCATION_MODE_PREVIOUS = -1; 4751 /** 4752 * Location access disabled. 4753 */ 4754 public static final int LOCATION_MODE_OFF = 0; 4755 /** 4756 * Network Location Provider disabled, but GPS and other sensors enabled. 4757 */ 4758 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4759 /** 4760 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4761 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4762 * {@link android.location.Criteria#POWER_MEDIUM}. 4763 */ 4764 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4765 /** 4766 * Best-effort location computation allowed. 4767 */ 4768 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4769 4770 /** 4771 * A flag containing settings used for biometric weak 4772 * @hide 4773 */ 4774 @Deprecated 4775 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4776 "lock_biometric_weak_flags"; 4777 4778 /** 4779 * Whether lock-to-app will lock the keyguard when exiting. 4780 * @hide 4781 */ 4782 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4783 4784 /** 4785 * Whether autolock is enabled (0 = false, 1 = true) 4786 * 4787 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4788 * level of the keyguard. Accessing this setting from an app that is targeting 4789 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4790 */ 4791 @Deprecated 4792 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4793 4794 /** 4795 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4796 * 4797 * @deprecated 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_VISIBLE = "lock_pattern_visible_pattern"; 4802 4803 /** 4804 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4805 * true) 4806 * 4807 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4808 * lockscreen uses 4809 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4810 * Accessing this setting from an app that is targeting 4811 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4812 */ 4813 @Deprecated 4814 public static final String 4815 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4816 4817 /** 4818 * This preference allows the device to be locked given time after screen goes off, 4819 * subject to current DeviceAdmin policy limits. 4820 * @hide 4821 */ 4822 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4823 4824 4825 /** 4826 * This preference contains the string that shows for owner info on LockScreen. 4827 * @hide 4828 * @deprecated 4829 */ 4830 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4831 4832 /** 4833 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4834 * @hide 4835 */ 4836 @Deprecated 4837 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4838 "lock_screen_appwidget_ids"; 4839 4840 /** 4841 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4842 * @hide 4843 */ 4844 @Deprecated 4845 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4846 "lock_screen_fallback_appwidget_id"; 4847 4848 /** 4849 * Index of the lockscreen appwidget to restore, -1 if none. 4850 * @hide 4851 */ 4852 @Deprecated 4853 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4854 "lock_screen_sticky_appwidget"; 4855 4856 /** 4857 * This preference enables showing the owner info on LockScreen. 4858 * @hide 4859 * @deprecated 4860 */ 4861 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4862 "lock_screen_owner_info_enabled"; 4863 4864 /** 4865 * When set by a user, allows notifications to be shown atop a securely locked screen 4866 * in their full "private" form (same as when the device is unlocked). 4867 * @hide 4868 */ 4869 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4870 "lock_screen_allow_private_notifications"; 4871 4872 /** 4873 * When set by a user, allows notification remote input atop a securely locked screen 4874 * without having to unlock 4875 * @hide 4876 */ 4877 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4878 "lock_screen_allow_remote_input"; 4879 4880 /** 4881 * Set by the system to track if the user needs to see the call to action for 4882 * the lockscreen notification policy. 4883 * @hide 4884 */ 4885 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4886 "show_note_about_notification_hiding"; 4887 4888 /** 4889 * Set to 1 by the system after trust agents have been initialized. 4890 * @hide 4891 */ 4892 public static final String TRUST_AGENTS_INITIALIZED = 4893 "trust_agents_initialized"; 4894 4895 /** 4896 * The Logging ID (a unique 64-bit value) as a hex string. 4897 * Used as a pseudonymous identifier for logging. 4898 * @deprecated This identifier is poorly initialized and has 4899 * many collisions. It should not be used. 4900 */ 4901 @Deprecated 4902 public static final String LOGGING_ID = "logging_id"; 4903 4904 /** 4905 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4906 */ 4907 @Deprecated 4908 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4909 4910 /** 4911 * No longer supported. 4912 */ 4913 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4914 4915 /** 4916 * No longer supported. 4917 */ 4918 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4919 4920 /** 4921 * No longer supported. 4922 */ 4923 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4924 4925 /** 4926 * Settings classname to launch when Settings is clicked from All 4927 * Applications. Needed because of user testing between the old 4928 * and new Settings apps. 4929 */ 4930 // TODO: 881807 4931 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4932 4933 /** 4934 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4935 */ 4936 @Deprecated 4937 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4938 4939 /** 4940 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4941 */ 4942 @Deprecated 4943 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4944 4945 /** 4946 * If accessibility is enabled. 4947 */ 4948 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4949 4950 /** 4951 * If touch exploration is enabled. 4952 */ 4953 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4954 4955 /** 4956 * List of the enabled accessibility providers. 4957 */ 4958 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4959 "enabled_accessibility_services"; 4960 4961 /** 4962 * List of the accessibility services to which the user has granted 4963 * permission to put the device into touch exploration mode. 4964 * 4965 * @hide 4966 */ 4967 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 4968 "touch_exploration_granted_accessibility_services"; 4969 4970 /** 4971 * Whether to speak passwords while in accessibility mode. 4972 */ 4973 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 4974 4975 /** 4976 * Whether to draw text with high contrast while in accessibility mode. 4977 * 4978 * @hide 4979 */ 4980 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 4981 "high_text_contrast_enabled"; 4982 4983 /** 4984 * If injection of accessibility enhancing JavaScript screen-reader 4985 * is enabled. 4986 * <p> 4987 * Note: The JavaScript based screen-reader is served by the 4988 * Google infrastructure and enable users with disabilities to 4989 * efficiently navigate in and explore web content. 4990 * </p> 4991 * <p> 4992 * This property represents a boolean value. 4993 * </p> 4994 * @hide 4995 */ 4996 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 4997 "accessibility_script_injection"; 4998 4999 /** 5000 * The URL for the injected JavaScript based screen-reader used 5001 * for providing accessibility of content in WebView. 5002 * <p> 5003 * Note: The JavaScript based screen-reader is served by the 5004 * Google infrastructure and enable users with disabilities to 5005 * efficiently navigate in and explore web content. 5006 * </p> 5007 * <p> 5008 * This property represents a string value. 5009 * </p> 5010 * @hide 5011 */ 5012 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5013 "accessibility_script_injection_url"; 5014 5015 /** 5016 * Key bindings for navigation in built-in accessibility support for web content. 5017 * <p> 5018 * Note: These key bindings are for the built-in accessibility navigation for 5019 * web content which is used as a fall back solution if JavaScript in a WebView 5020 * is not enabled or the user has not opted-in script injection from Google. 5021 * </p> 5022 * <p> 5023 * The bindings are separated by semi-colon. A binding is a mapping from 5024 * a key to a sequence of actions (for more details look at 5025 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5026 * string representation of an integer obtained from a meta state (optional) shifted 5027 * sixteen times left and bitwise ored with a key code. An action is represented 5028 * as a hexademical string representation of an integer where the first two digits 5029 * are navigation action index, the second, the third, and the fourth digit pairs 5030 * represent the action arguments. The separate actions in a binding are colon 5031 * separated. The key and the action sequence it maps to are separated by equals. 5032 * </p> 5033 * <p> 5034 * For example, the binding below maps the DPAD right button to traverse the 5035 * current navigation axis once without firing an accessibility event and to 5036 * perform the same traversal again but to fire an event: 5037 * <code> 5038 * 0x16=0x01000100:0x01000101; 5039 * </code> 5040 * </p> 5041 * <p> 5042 * The goal of this binding is to enable dynamic rebinding of keys to 5043 * navigation actions for web content without requiring a framework change. 5044 * </p> 5045 * <p> 5046 * This property represents a string value. 5047 * </p> 5048 * @hide 5049 */ 5050 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5051 "accessibility_web_content_key_bindings"; 5052 5053 /** 5054 * Setting that specifies whether the display magnification is enabled. 5055 * Display magnifications allows the user to zoom in the display content 5056 * and is targeted to low vision users. The current magnification scale 5057 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5058 * 5059 * @hide 5060 */ 5061 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5062 "accessibility_display_magnification_enabled"; 5063 5064 /** 5065 * Setting that specifies what the display magnification scale is. 5066 * Display magnifications allows the user to zoom in the display 5067 * content and is targeted to low vision users. Whether a display 5068 * magnification is performed is controlled by 5069 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5070 * 5071 * @hide 5072 */ 5073 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5074 "accessibility_display_magnification_scale"; 5075 5076 /** 5077 * Setting that specifies whether the display magnification should be 5078 * automatically updated. If this fearture is enabled the system will 5079 * exit magnification mode or pan the viewport when a context change 5080 * occurs. For example, on staring a new activity or rotating the screen, 5081 * the system may zoom out so the user can see the new context he is in. 5082 * Another example is on showing a window that is not visible in the 5083 * magnified viewport the system may pan the viewport to make the window 5084 * the has popped up so the user knows that the context has changed. 5085 * Whether a screen magnification is performed is controlled by 5086 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5087 * 5088 * @hide 5089 */ 5090 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5091 "accessibility_display_magnification_auto_update"; 5092 5093 /** 5094 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5095 * modified from an AccessibilityService using the SoftKeyboardController. 5096 * 5097 * @hide 5098 */ 5099 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5100 "accessibility_soft_keyboard_mode"; 5101 5102 /** 5103 * Default soft keyboard behavior. 5104 * 5105 * @hide 5106 */ 5107 public static final int SHOW_MODE_AUTO = 0; 5108 5109 /** 5110 * Soft keyboard is never shown. 5111 * 5112 * @hide 5113 */ 5114 public static final int SHOW_MODE_HIDDEN = 1; 5115 5116 /** 5117 * Setting that specifies whether timed text (captions) should be 5118 * displayed in video content. Text display properties are controlled by 5119 * the following settings: 5120 * <ul> 5121 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5122 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5123 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5124 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5125 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5126 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5127 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5128 * </ul> 5129 * 5130 * @hide 5131 */ 5132 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5133 "accessibility_captioning_enabled"; 5134 5135 /** 5136 * Setting that specifies the language for captions as a locale string, 5137 * e.g. en_US. 5138 * 5139 * @see java.util.Locale#toString 5140 * @hide 5141 */ 5142 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5143 "accessibility_captioning_locale"; 5144 5145 /** 5146 * Integer property that specifies the preset style for captions, one 5147 * of: 5148 * <ul> 5149 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5150 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5151 * </ul> 5152 * 5153 * @see java.util.Locale#toString 5154 * @hide 5155 */ 5156 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5157 "accessibility_captioning_preset"; 5158 5159 /** 5160 * Integer property that specifes the background color for captions as a 5161 * packed 32-bit color. 5162 * 5163 * @see android.graphics.Color#argb 5164 * @hide 5165 */ 5166 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5167 "accessibility_captioning_background_color"; 5168 5169 /** 5170 * Integer property that specifes the foreground color for captions as a 5171 * packed 32-bit color. 5172 * 5173 * @see android.graphics.Color#argb 5174 * @hide 5175 */ 5176 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5177 "accessibility_captioning_foreground_color"; 5178 5179 /** 5180 * Integer property that specifes the edge type for captions, one of: 5181 * <ul> 5182 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5183 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5184 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5185 * </ul> 5186 * 5187 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5188 * @hide 5189 */ 5190 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5191 "accessibility_captioning_edge_type"; 5192 5193 /** 5194 * Integer property that specifes the edge color for captions as a 5195 * packed 32-bit color. 5196 * 5197 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5198 * @see android.graphics.Color#argb 5199 * @hide 5200 */ 5201 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5202 "accessibility_captioning_edge_color"; 5203 5204 /** 5205 * Integer property that specifes the window color for captions as a 5206 * packed 32-bit color. 5207 * 5208 * @see android.graphics.Color#argb 5209 * @hide 5210 */ 5211 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5212 "accessibility_captioning_window_color"; 5213 5214 /** 5215 * String property that specifies the typeface for captions, one of: 5216 * <ul> 5217 * <li>DEFAULT 5218 * <li>MONOSPACE 5219 * <li>SANS_SERIF 5220 * <li>SERIF 5221 * </ul> 5222 * 5223 * @see android.graphics.Typeface 5224 * @hide 5225 */ 5226 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5227 "accessibility_captioning_typeface"; 5228 5229 /** 5230 * Floating point property that specifies font scaling for captions. 5231 * 5232 * @hide 5233 */ 5234 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5235 "accessibility_captioning_font_scale"; 5236 5237 /** 5238 * Setting that specifies whether display color inversion is enabled. 5239 */ 5240 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5241 "accessibility_display_inversion_enabled"; 5242 5243 /** 5244 * Setting that specifies whether display color space adjustment is 5245 * enabled. 5246 * 5247 * @hide 5248 */ 5249 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5250 "accessibility_display_daltonizer_enabled"; 5251 5252 /** 5253 * Integer property that specifies the type of color space adjustment to 5254 * perform. Valid values are defined in AccessibilityManager. 5255 * 5256 * @hide 5257 */ 5258 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5259 "accessibility_display_daltonizer"; 5260 5261 /** 5262 * Float list that specifies the color matrix to apply to 5263 * the display. Valid values are defined in AccessibilityManager. 5264 * 5265 * @hide 5266 */ 5267 public static final String ACCESSIBILITY_DISPLAY_COLOR_MATRIX = 5268 "accessibility_display_color_matrix"; 5269 5270 /** 5271 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5272 * enabled. 5273 * 5274 * @hide 5275 */ 5276 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5277 "accessibility_autoclick_enabled"; 5278 5279 /** 5280 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5281 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5282 * 5283 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5284 * @hide 5285 */ 5286 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5287 "accessibility_autoclick_delay"; 5288 5289 /** 5290 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5291 * accessibility. 5292 * (0 = false, 1 = true) 5293 * @hide 5294 */ 5295 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5296 "accessibility_large_pointer_icon"; 5297 5298 /** 5299 * The timeout for considering a press to be a long press in milliseconds. 5300 * @hide 5301 */ 5302 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5303 5304 /** 5305 * List of the enabled print services. 5306 * 5307 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5308 * from pre-N. 5309 * 5310 * @hide 5311 */ 5312 public static final String ENABLED_PRINT_SERVICES = 5313 "enabled_print_services"; 5314 5315 /** 5316 * List of the disabled print services. 5317 * 5318 * @hide 5319 */ 5320 public static final String DISABLED_PRINT_SERVICES = 5321 "disabled_print_services"; 5322 5323 /** 5324 * The saved value for WindowManagerService.setForcedDisplayDensity() 5325 * formatted as a single integer representing DPI. If unset, then use 5326 * the real display density. 5327 * 5328 * @hide 5329 */ 5330 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5331 5332 /** 5333 * Setting to always use the default text-to-speech settings regardless 5334 * of the application settings. 5335 * 1 = override application settings, 5336 * 0 = use application settings (if specified). 5337 * 5338 * @deprecated The value of this setting is no longer respected by 5339 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5340 */ 5341 @Deprecated 5342 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5343 5344 /** 5345 * Default text-to-speech engine speech rate. 100 = 1x 5346 */ 5347 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5348 5349 /** 5350 * Default text-to-speech engine pitch. 100 = 1x 5351 */ 5352 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5353 5354 /** 5355 * Default text-to-speech engine. 5356 */ 5357 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5358 5359 /** 5360 * Default text-to-speech language. 5361 * 5362 * @deprecated this setting is no longer in use, as of the Ice Cream 5363 * Sandwich release. Apps should never need to read this setting directly, 5364 * instead can query the TextToSpeech framework classes for the default 5365 * locale. {@link TextToSpeech#getLanguage()}. 5366 */ 5367 @Deprecated 5368 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5369 5370 /** 5371 * Default text-to-speech country. 5372 * 5373 * @deprecated this setting is no longer in use, as of the Ice Cream 5374 * Sandwich release. Apps should never need to read this setting directly, 5375 * instead can query the TextToSpeech framework classes for the default 5376 * locale. {@link TextToSpeech#getLanguage()}. 5377 */ 5378 @Deprecated 5379 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5380 5381 /** 5382 * Default text-to-speech locale variant. 5383 * 5384 * @deprecated this setting is no longer in use, as of the Ice Cream 5385 * Sandwich release. Apps should never need to read this setting directly, 5386 * instead can query the TextToSpeech framework classes for the 5387 * locale that is in use {@link TextToSpeech#getLanguage()}. 5388 */ 5389 @Deprecated 5390 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5391 5392 /** 5393 * Stores the default tts locales on a per engine basis. Stored as 5394 * a comma seperated list of values, each value being of the form 5395 * {@code engine_name:locale} for example, 5396 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5397 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5398 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5399 * setting directly, and can query the TextToSpeech framework classes 5400 * for the locale that is in use. 5401 * 5402 * @hide 5403 */ 5404 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5405 5406 /** 5407 * Space delimited list of plugin packages that are enabled. 5408 */ 5409 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5410 5411 /** 5412 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5413 * instead. 5414 */ 5415 @Deprecated 5416 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5417 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5418 5419 /** 5420 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5421 * instead. 5422 */ 5423 @Deprecated 5424 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5425 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5426 5427 /** 5428 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5429 * instead. 5430 */ 5431 @Deprecated 5432 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5433 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5434 5435 /** 5436 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5437 * instead. 5438 */ 5439 @Deprecated 5440 public static final String WIFI_ON = Global.WIFI_ON; 5441 5442 /** 5443 * The acceptable packet loss percentage (range 0 - 100) before trying 5444 * another AP on the same network. 5445 * @deprecated This setting is not used. 5446 */ 5447 @Deprecated 5448 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5449 "wifi_watchdog_acceptable_packet_loss_percentage"; 5450 5451 /** 5452 * The number of access points required for a network in order for the 5453 * watchdog to monitor it. 5454 * @deprecated This setting is not used. 5455 */ 5456 @Deprecated 5457 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5458 5459 /** 5460 * The delay between background checks. 5461 * @deprecated This setting is not used. 5462 */ 5463 @Deprecated 5464 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5465 "wifi_watchdog_background_check_delay_ms"; 5466 5467 /** 5468 * Whether the Wi-Fi watchdog is enabled for background checking even 5469 * after it thinks the user has connected to a good access point. 5470 * @deprecated This setting is not used. 5471 */ 5472 @Deprecated 5473 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5474 "wifi_watchdog_background_check_enabled"; 5475 5476 /** 5477 * The timeout for a background ping 5478 * @deprecated This setting is not used. 5479 */ 5480 @Deprecated 5481 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5482 "wifi_watchdog_background_check_timeout_ms"; 5483 5484 /** 5485 * The number of initial pings to perform that *may* be ignored if they 5486 * fail. Again, if these fail, they will *not* be used in packet loss 5487 * calculation. For example, one network always seemed to time out for 5488 * the first couple pings, so this is set to 3 by default. 5489 * @deprecated This setting is not used. 5490 */ 5491 @Deprecated 5492 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5493 "wifi_watchdog_initial_ignored_ping_count"; 5494 5495 /** 5496 * The maximum number of access points (per network) to attempt to test. 5497 * If this number is reached, the watchdog will no longer monitor the 5498 * initial connection state for the network. This is a safeguard for 5499 * networks containing multiple APs whose DNS does not respond to pings. 5500 * @deprecated This setting is not used. 5501 */ 5502 @Deprecated 5503 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5504 5505 /** 5506 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5507 */ 5508 @Deprecated 5509 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5510 5511 /** 5512 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5513 * @deprecated This setting is not used. 5514 */ 5515 @Deprecated 5516 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5517 5518 /** 5519 * The number of pings to test if an access point is a good connection. 5520 * @deprecated This setting is not used. 5521 */ 5522 @Deprecated 5523 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5524 5525 /** 5526 * The delay between pings. 5527 * @deprecated This setting is not used. 5528 */ 5529 @Deprecated 5530 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5531 5532 /** 5533 * The timeout per ping. 5534 * @deprecated This setting is not used. 5535 */ 5536 @Deprecated 5537 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5538 5539 /** 5540 * @deprecated Use 5541 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5542 */ 5543 @Deprecated 5544 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5545 5546 /** 5547 * @deprecated Use 5548 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5549 */ 5550 @Deprecated 5551 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5552 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5553 5554 /** 5555 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5556 * the receivers of the PendingIntent an opportunity to make a new network request before 5557 * the Network satisfying the request is potentially removed. 5558 * 5559 * @hide 5560 */ 5561 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5562 "connectivity_release_pending_intent_delay_ms"; 5563 5564 /** 5565 * Whether background data usage is allowed. 5566 * 5567 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5568 * availability of background data depends on several 5569 * combined factors. When background data is unavailable, 5570 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5571 * now appear disconnected. 5572 */ 5573 @Deprecated 5574 public static final String BACKGROUND_DATA = "background_data"; 5575 5576 /** 5577 * Origins for which browsers should allow geolocation by default. 5578 * The value is a space-separated list of origins. 5579 */ 5580 public static final String ALLOWED_GEOLOCATION_ORIGINS 5581 = "allowed_geolocation_origins"; 5582 5583 /** 5584 * The preferred TTY mode 0 = TTy Off, CDMA default 5585 * 1 = TTY Full 5586 * 2 = TTY HCO 5587 * 3 = TTY VCO 5588 * @hide 5589 */ 5590 public static final String PREFERRED_TTY_MODE = 5591 "preferred_tty_mode"; 5592 5593 /** 5594 * Whether the enhanced voice privacy mode is enabled. 5595 * 0 = normal voice privacy 5596 * 1 = enhanced voice privacy 5597 * @hide 5598 */ 5599 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5600 5601 /** 5602 * Whether the TTY mode mode is enabled. 5603 * 0 = disabled 5604 * 1 = enabled 5605 * @hide 5606 */ 5607 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5608 5609 /** 5610 * Controls whether settings backup is enabled. 5611 * Type: int ( 0 = disabled, 1 = enabled ) 5612 * @hide 5613 */ 5614 public static final String BACKUP_ENABLED = "backup_enabled"; 5615 5616 /** 5617 * Controls whether application data is automatically restored from backup 5618 * at install time. 5619 * Type: int ( 0 = disabled, 1 = enabled ) 5620 * @hide 5621 */ 5622 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5623 5624 /** 5625 * Indicates whether settings backup has been fully provisioned. 5626 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5627 * @hide 5628 */ 5629 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5630 5631 /** 5632 * Component of the transport to use for backup/restore. 5633 * @hide 5634 */ 5635 public static final String BACKUP_TRANSPORT = "backup_transport"; 5636 5637 /** 5638 * Version for which the setup wizard was last shown. Bumped for 5639 * each release when there is new setup information to show. 5640 * @hide 5641 */ 5642 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5643 5644 /** 5645 * The interval in milliseconds after which Wi-Fi is considered idle. 5646 * When idle, it is possible for the device to be switched from Wi-Fi to 5647 * the mobile data network. 5648 * @hide 5649 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5650 * instead. 5651 */ 5652 @Deprecated 5653 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5654 5655 /** 5656 * The global search provider chosen by the user (if multiple global 5657 * search providers are installed). This will be the provider returned 5658 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5659 * installed. This setting is stored as a flattened component name as 5660 * per {@link ComponentName#flattenToString()}. 5661 * 5662 * @hide 5663 */ 5664 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5665 "search_global_search_activity"; 5666 5667 /** 5668 * The number of promoted sources in GlobalSearch. 5669 * @hide 5670 */ 5671 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5672 /** 5673 * The maximum number of suggestions returned by GlobalSearch. 5674 * @hide 5675 */ 5676 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5677 /** 5678 * The number of suggestions GlobalSearch will ask each non-web search source for. 5679 * @hide 5680 */ 5681 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5682 /** 5683 * The number of suggestions the GlobalSearch will ask the web search source for. 5684 * @hide 5685 */ 5686 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5687 "search_web_results_override_limit"; 5688 /** 5689 * The number of milliseconds that GlobalSearch will wait for suggestions from 5690 * promoted sources before continuing with all other sources. 5691 * @hide 5692 */ 5693 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5694 "search_promoted_source_deadline_millis"; 5695 /** 5696 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5697 * @hide 5698 */ 5699 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5700 /** 5701 * The maximum number of milliseconds that GlobalSearch shows the previous results 5702 * after receiving a new query. 5703 * @hide 5704 */ 5705 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5706 /** 5707 * The maximum age of log data used for shortcuts in GlobalSearch. 5708 * @hide 5709 */ 5710 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5711 /** 5712 * The maximum age of log data used for source ranking in GlobalSearch. 5713 * @hide 5714 */ 5715 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5716 "search_max_source_event_age_millis"; 5717 /** 5718 * The minimum number of impressions needed to rank a source in GlobalSearch. 5719 * @hide 5720 */ 5721 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5722 "search_min_impressions_for_source_ranking"; 5723 /** 5724 * The minimum number of clicks needed to rank a source in GlobalSearch. 5725 * @hide 5726 */ 5727 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5728 "search_min_clicks_for_source_ranking"; 5729 /** 5730 * The maximum number of shortcuts shown by GlobalSearch. 5731 * @hide 5732 */ 5733 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5734 /** 5735 * The size of the core thread pool for suggestion queries in GlobalSearch. 5736 * @hide 5737 */ 5738 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5739 "search_query_thread_core_pool_size"; 5740 /** 5741 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5742 * @hide 5743 */ 5744 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5745 "search_query_thread_max_pool_size"; 5746 /** 5747 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5748 * @hide 5749 */ 5750 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5751 "search_shortcut_refresh_core_pool_size"; 5752 /** 5753 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5754 * @hide 5755 */ 5756 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5757 "search_shortcut_refresh_max_pool_size"; 5758 /** 5759 * The maximun time that excess threads in the GlobalSeach thread pools will 5760 * wait before terminating. 5761 * @hide 5762 */ 5763 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5764 "search_thread_keepalive_seconds"; 5765 /** 5766 * The maximum number of concurrent suggestion queries to each source. 5767 * @hide 5768 */ 5769 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5770 "search_per_source_concurrent_query_limit"; 5771 5772 /** 5773 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5774 * @hide 5775 */ 5776 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5777 5778 /** 5779 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5780 * @hide 5781 */ 5782 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5783 5784 /** 5785 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5786 * @hide 5787 */ 5788 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5789 5790 /** 5791 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5792 * @hide 5793 */ 5794 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5795 5796 /** 5797 * If nonzero, ANRs in invisible background processes bring up a dialog. 5798 * Otherwise, the process will be silently killed. 5799 * @hide 5800 */ 5801 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5802 5803 /** 5804 * The {@link ComponentName} string of the service to be used as the voice recognition 5805 * service. 5806 * 5807 * @hide 5808 */ 5809 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5810 5811 /** 5812 * Stores whether an user has consented to have apps verified through PAM. 5813 * The value is boolean (1 or 0). 5814 * 5815 * @hide 5816 */ 5817 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5818 "package_verifier_user_consent"; 5819 5820 /** 5821 * The {@link ComponentName} string of the selected spell checker service which is 5822 * one of the services managed by the text service manager. 5823 * 5824 * @hide 5825 */ 5826 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5827 5828 /** 5829 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5830 * service which is one of the services managed by the text service manager. 5831 * 5832 * @hide 5833 */ 5834 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5835 "selected_spell_checker_subtype"; 5836 5837 /** 5838 * The {@link ComponentName} string whether spell checker is enabled or not. 5839 * 5840 * @hide 5841 */ 5842 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5843 5844 /** 5845 * What happens when the user presses the Power button while in-call 5846 * and the screen is on.<br/> 5847 * <b>Values:</b><br/> 5848 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5849 * 2 - The Power button hangs up the current call.<br/> 5850 * 5851 * @hide 5852 */ 5853 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5854 5855 /** 5856 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5857 * @hide 5858 */ 5859 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5860 5861 /** 5862 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5863 * @hide 5864 */ 5865 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5866 5867 /** 5868 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5869 * @hide 5870 */ 5871 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5872 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5873 5874 /** 5875 * Whether the device should wake when the wake gesture sensor detects motion. 5876 * @hide 5877 */ 5878 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5879 5880 /** 5881 * Whether the device should doze if configured. 5882 * @hide 5883 */ 5884 public static final String DOZE_ENABLED = "doze_enabled"; 5885 5886 /** 5887 * The current night mode that has been selected by the user. Owned 5888 * and controlled by UiModeManagerService. Constants are as per 5889 * UiModeManager. 5890 * @hide 5891 */ 5892 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5893 5894 /** 5895 * Whether screensavers are enabled. 5896 * @hide 5897 */ 5898 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5899 5900 /** 5901 * The user's chosen screensaver components. 5902 * 5903 * These will be launched by the PhoneWindowManager after a timeout when not on 5904 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5905 * @hide 5906 */ 5907 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5908 5909 /** 5910 * If screensavers are enabled, whether the screensaver should be automatically launched 5911 * when the device is inserted into a (desk) dock. 5912 * @hide 5913 */ 5914 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5915 5916 /** 5917 * If screensavers are enabled, whether the screensaver should be automatically launched 5918 * when the screen times out when not on battery. 5919 * @hide 5920 */ 5921 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5922 5923 /** 5924 * If screensavers are enabled, the default screensaver component. 5925 * @hide 5926 */ 5927 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5928 5929 /** 5930 * The default NFC payment component 5931 * @hide 5932 */ 5933 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5934 5935 /** 5936 * Whether NFC payment is handled by the foreground application or a default. 5937 * @hide 5938 */ 5939 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5940 5941 /** 5942 * Specifies the package name currently configured to be the primary sms application 5943 * @hide 5944 */ 5945 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5946 5947 /** 5948 * Specifies the package name currently configured to be the default dialer application 5949 * @hide 5950 */ 5951 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5952 5953 /** 5954 * Specifies the package name currently configured to be the emergency assistance application 5955 * 5956 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5957 * 5958 * @hide 5959 */ 5960 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5961 5962 /** 5963 * Specifies whether the current app context on scren (assist data) will be sent to the 5964 * assist application (active voice interaction service). 5965 * 5966 * @hide 5967 */ 5968 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5969 5970 /** 5971 * Specifies whether a screenshot of the screen contents will be sent to the assist 5972 * application (active voice interaction service). 5973 * 5974 * @hide 5975 */ 5976 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 5977 5978 /** 5979 * Names of the service components that the current user has explicitly allowed to 5980 * see all of the user's notifications, separated by ':'. 5981 * 5982 * @hide 5983 */ 5984 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 5985 5986 /** 5987 * Names of the packages that the current user has explicitly allowed to 5988 * manage notification policy configuration, separated by ':'. 5989 * 5990 * @hide 5991 */ 5992 @TestApi 5993 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 5994 "enabled_notification_policy_access_packages"; 5995 5996 /** @hide */ 5997 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 5998 5999 /** @hide */ 6000 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6001 = "volume_controller_service_component"; 6002 6003 /** @hide */ 6004 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6005 6006 /** 6007 * This is the query URI for finding a print service to install. 6008 * 6009 * @hide 6010 */ 6011 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6012 6013 /** 6014 * This is the query URI for finding a NFC payment service to install. 6015 * 6016 * @hide 6017 */ 6018 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6019 6020 /** 6021 * If enabled, apps should try to skip any introductory hints on first launch. This might 6022 * apply to users that are already familiar with the environment or temporary users. 6023 * <p> 6024 * Type : int (0 to show hints, 1 to skip showing hints) 6025 */ 6026 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6027 6028 /** 6029 * Persisted playback time after a user confirmation of an unsafe volume level. 6030 * 6031 * @hide 6032 */ 6033 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6034 6035 /** 6036 * This preference enables notification display on the lockscreen. 6037 * @hide 6038 */ 6039 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6040 "lock_screen_show_notifications"; 6041 6042 /** 6043 * List of TV inputs that are currently hidden. This is a string 6044 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6045 * {@link android.net.Uri#encode(String)} and separated by ':'. 6046 * @hide 6047 */ 6048 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6049 6050 /** 6051 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6052 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6053 * and separated by ','. Each pair is separated by ':'. 6054 * @hide 6055 */ 6056 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6057 6058 /** 6059 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6060 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6061 * and 0 means automatic routing is enabled. 6062 * 6063 * @hide 6064 */ 6065 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6066 "usb_audio_automatic_routing_disabled"; 6067 6068 /** 6069 * The timeout in milliseconds before the device fully goes to sleep after 6070 * a period of inactivity. This value sets an upper bound on how long the device 6071 * will stay awake or dreaming without user activity. It should generally 6072 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6073 * will sleep before it ever has a chance to dream. 6074 * <p> 6075 * Use -1 to disable this timeout. 6076 * </p> 6077 * 6078 * @hide 6079 */ 6080 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6081 6082 /** 6083 * Controls whether double tap to wake is enabled. 6084 * @hide 6085 */ 6086 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6087 6088 /** 6089 * The current assistant component. It could be a voice interaction service, 6090 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6091 * handling. 6092 * 6093 * @hide 6094 */ 6095 public static final String ASSISTANT = "assistant"; 6096 6097 /** 6098 * Whether the camera launch gesture should be disabled. 6099 * 6100 * @hide 6101 */ 6102 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6103 6104 /** 6105 * Whether the camera launch gesture to double tap the power button when the screen is off 6106 * should be disabled. 6107 * 6108 * @hide 6109 */ 6110 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6111 "camera_double_tap_power_gesture_disabled"; 6112 6113 /** 6114 6115 /** 6116 * Behavior of twilight on the device. 6117 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6118 * or {@link #TWILIGHT_MODE_AUTO}. 6119 * @hide 6120 */ 6121 public static final String TWILIGHT_MODE = "twilight_mode"; 6122 6123 /** 6124 * Twilight mode always off. 6125 * @hide 6126 */ 6127 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6128 6129 /** 6130 * Twilight mode always on. 6131 * @hide 6132 */ 6133 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6134 6135 /** 6136 * Twilight mode auto. 6137 * @hide 6138 */ 6139 public static final int TWILIGHT_MODE_AUTO = 2; 6140 6141 /** 6142 * Twilight mode auto, temporarily overriden to on. 6143 * @hide 6144 */ 6145 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6146 6147 /** 6148 * Twilight mode auto, temporarily overriden to off. 6149 * @hide 6150 */ 6151 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6152 6153 /** 6154 * Whether brightness should automatically adjust based on twilight state. 6155 * @hide 6156 */ 6157 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6158 6159 /** 6160 * Names of the service components that the current user has explicitly allowed to 6161 * be a VR mode listener, separated by ':'. 6162 * 6163 * @hide 6164 */ 6165 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6166 6167 /** 6168 * Behavior of the display while in VR mode. 6169 * 6170 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6171 * 6172 * @hide 6173 */ 6174 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6175 6176 /** 6177 * Lower the display persistence while the system is in VR mode. 6178 * 6179 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6180 * 6181 * @hide. 6182 */ 6183 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6184 6185 /** 6186 * Do not alter 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_OFF = 1; 6193 6194 /** 6195 * Whether parent user can access remote contact in managed profile. 6196 * 6197 * @hide 6198 */ 6199 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6200 "managed_profile_contact_remote_search"; 6201 6202 /** 6203 * This are the settings to be backed up. 6204 * 6205 * NOTE: Settings are backed up and restored in the order they appear 6206 * in this array. If you have one setting depending on another, 6207 * make sure that they are ordered appropriately. 6208 * 6209 * @hide 6210 */ 6211 public static final String[] SETTINGS_TO_BACKUP = { 6212 BUGREPORT_IN_POWER_MENU, // moved to global 6213 ALLOW_MOCK_LOCATION, 6214 PARENTAL_CONTROL_ENABLED, 6215 PARENTAL_CONTROL_REDIRECT_URL, 6216 USB_MASS_STORAGE_ENABLED, // moved to global 6217 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6218 ACCESSIBILITY_DISPLAY_DALTONIZER, 6219 ACCESSIBILITY_DISPLAY_COLOR_MATRIX, 6220 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6221 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6222 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6223 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6224 ACCESSIBILITY_SCRIPT_INJECTION, 6225 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6226 BACKUP_AUTO_RESTORE, 6227 ENABLED_ACCESSIBILITY_SERVICES, 6228 ENABLED_NOTIFICATION_LISTENERS, 6229 ENABLED_VR_LISTENERS, 6230 ENABLED_INPUT_METHODS, 6231 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6232 TOUCH_EXPLORATION_ENABLED, 6233 ACCESSIBILITY_ENABLED, 6234 ACCESSIBILITY_SPEAK_PASSWORD, 6235 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6236 ACCESSIBILITY_CAPTIONING_PRESET, 6237 ACCESSIBILITY_CAPTIONING_ENABLED, 6238 ACCESSIBILITY_CAPTIONING_LOCALE, 6239 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6240 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6241 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6242 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6243 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6244 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6245 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6246 TTS_USE_DEFAULTS, 6247 TTS_DEFAULT_RATE, 6248 TTS_DEFAULT_PITCH, 6249 TTS_DEFAULT_SYNTH, 6250 TTS_DEFAULT_LANG, 6251 TTS_DEFAULT_COUNTRY, 6252 TTS_ENABLED_PLUGINS, 6253 TTS_DEFAULT_LOCALE, 6254 SHOW_IME_WITH_HARD_KEYBOARD, 6255 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6256 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6257 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6258 SELECTED_SPELL_CHECKER, 6259 SELECTED_SPELL_CHECKER_SUBTYPE, 6260 SPELL_CHECKER_ENABLED, 6261 MOUNT_PLAY_NOTIFICATION_SND, 6262 MOUNT_UMS_AUTOSTART, 6263 MOUNT_UMS_PROMPT, 6264 MOUNT_UMS_NOTIFY_ENABLED, 6265 SLEEP_TIMEOUT, 6266 DOUBLE_TAP_TO_WAKE, 6267 WAKE_GESTURE_ENABLED, 6268 LONG_PRESS_TIMEOUT, 6269 CAMERA_GESTURE_DISABLED, 6270 ACCESSIBILITY_AUTOCLICK_ENABLED, 6271 ACCESSIBILITY_AUTOCLICK_DELAY, 6272 ACCESSIBILITY_LARGE_POINTER_ICON, 6273 PREFERRED_TTY_MODE, 6274 ENHANCED_VOICE_PRIVACY_ENABLED, 6275 TTY_MODE_ENABLED, 6276 INCALL_POWER_BUTTON_BEHAVIOR 6277 }; 6278 6279 /** 6280 * These entries are considered common between the personal and the managed profile, 6281 * since the managed profile doesn't get to change them. 6282 */ 6283 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6284 6285 static { 6286 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6287 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6288 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6289 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6290 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6291 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6292 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6293 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6294 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6295 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6296 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6297 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6298 } 6299 6300 /** @hide */ 6301 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6302 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6303 } 6304 6305 /** 6306 * Helper method for determining if a location provider is enabled. 6307 * 6308 * @param cr the content resolver to use 6309 * @param provider the location provider to query 6310 * @return true if the provider is enabled 6311 * 6312 * @deprecated use {@link #LOCATION_MODE} or 6313 * {@link LocationManager#isProviderEnabled(String)} 6314 */ 6315 @Deprecated 6316 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6317 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6318 } 6319 6320 /** 6321 * Helper method for determining if a location provider is enabled. 6322 * @param cr the content resolver to use 6323 * @param provider the location provider to query 6324 * @param userId the userId to query 6325 * @return true if the provider is enabled 6326 * @deprecated use {@link #LOCATION_MODE} or 6327 * {@link LocationManager#isProviderEnabled(String)} 6328 * @hide 6329 */ 6330 @Deprecated 6331 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6332 String allowedProviders = Settings.Secure.getStringForUser(cr, 6333 LOCATION_PROVIDERS_ALLOWED, userId); 6334 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6335 } 6336 6337 /** 6338 * Thread-safe method for enabling or disabling a single location provider. 6339 * @param cr the content resolver to use 6340 * @param provider the location provider to enable or disable 6341 * @param enabled true if the provider should be enabled 6342 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6343 */ 6344 @Deprecated 6345 public static final void setLocationProviderEnabled(ContentResolver cr, 6346 String provider, boolean enabled) { 6347 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6348 } 6349 6350 /** 6351 * Thread-safe method for enabling or disabling a single location provider. 6352 * 6353 * @param cr the content resolver to use 6354 * @param provider the location provider to enable or disable 6355 * @param enabled true if the provider should be enabled 6356 * @param userId the userId for which to enable/disable providers 6357 * @return true if the value was set, false on database errors 6358 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6359 * {@link #LOCATION_MODE} 6360 * @hide 6361 */ 6362 @Deprecated 6363 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6364 String provider, boolean enabled, int userId) { 6365 synchronized (mLocationSettingsLock) { 6366 // to ensure thread safety, we write the provider name with a '+' or '-' 6367 // and let the SettingsProvider handle it rather than reading and modifying 6368 // the list of enabled providers. 6369 if (enabled) { 6370 provider = "+" + provider; 6371 } else { 6372 provider = "-" + provider; 6373 } 6374 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6375 userId); 6376 } 6377 } 6378 6379 /** 6380 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6381 */ 6382 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6383 final int mode = getLocationModeForUser(cr, userId); 6384 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6385 } 6386 6387 /** 6388 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6389 */ 6390 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6391 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6392 LOCATION_MODE_HIGH_ACCURACY, userId); 6393 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6394 // turn on location any longer. 6395 if (mode == LOCATION_MODE_OFF) { 6396 mode = LOCATION_MODE_HIGH_ACCURACY; 6397 } 6398 return setLocationModeForUser(cr, mode, userId); 6399 } 6400 6401 /** 6402 * Thread-safe method for setting the location mode to one of 6403 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6404 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6405 * 6406 * @param cr the content resolver to use 6407 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6408 * @param userId the userId for which to change mode 6409 * @return true if the value was set, false on database errors 6410 * 6411 * @throws IllegalArgumentException if mode is not one of the supported values 6412 */ 6413 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6414 int userId) { 6415 synchronized (mLocationSettingsLock) { 6416 boolean gps = false; 6417 boolean network = false; 6418 switch (mode) { 6419 case LOCATION_MODE_PREVIOUS: 6420 // Retrieve the actual mode and set to that mode. 6421 return restoreLocationModeForUser(cr, userId); 6422 case LOCATION_MODE_OFF: 6423 saveLocationModeForUser(cr, userId); 6424 break; 6425 case LOCATION_MODE_SENSORS_ONLY: 6426 gps = true; 6427 break; 6428 case LOCATION_MODE_BATTERY_SAVING: 6429 network = true; 6430 break; 6431 case LOCATION_MODE_HIGH_ACCURACY: 6432 gps = true; 6433 network = true; 6434 break; 6435 default: 6436 throw new IllegalArgumentException("Invalid location mode: " + mode); 6437 } 6438 // Note it's important that we set the NLP mode first. The Google implementation 6439 // of NLP clears its NLP consent setting any time it receives a 6440 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6441 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6442 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6443 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6444 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6445 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6446 // dialog. Then the people who wrote the setup wizard would be sad. 6447 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6448 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6449 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6450 cr, LocationManager.GPS_PROVIDER, gps, userId); 6451 return gpsSuccess && nlpSuccess; 6452 } 6453 } 6454 6455 /** 6456 * Thread-safe method for reading the location mode, returns one of 6457 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6458 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6459 * 6460 * @param cr the content resolver to use 6461 * @param userId the userId for which to read the mode 6462 * @return the location mode 6463 */ 6464 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6465 synchronized (mLocationSettingsLock) { 6466 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6467 cr, LocationManager.GPS_PROVIDER, userId); 6468 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6469 cr, LocationManager.NETWORK_PROVIDER, userId); 6470 if (gpsEnabled && networkEnabled) { 6471 return LOCATION_MODE_HIGH_ACCURACY; 6472 } else if (gpsEnabled) { 6473 return LOCATION_MODE_SENSORS_ONLY; 6474 } else if (networkEnabled) { 6475 return LOCATION_MODE_BATTERY_SAVING; 6476 } else { 6477 return LOCATION_MODE_OFF; 6478 } 6479 } 6480 } 6481 } 6482 6483 /** 6484 * Global system settings, containing preferences that always apply identically 6485 * to all defined users. Applications can read these but are not allowed to write; 6486 * like the "Secure" settings, these are for preferences that the user must 6487 * explicitly modify through the system UI or specialized APIs for those values. 6488 */ 6489 public static final class Global extends NameValueTable { 6490 /** 6491 * The content:// style URL for global secure settings items. Not public. 6492 */ 6493 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6494 6495 /** 6496 * Whether users are allowed to add more users or guest from lockscreen. 6497 * <p> 6498 * Type: int 6499 * @hide 6500 */ 6501 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6502 6503 /** 6504 * Setting whether the global gesture for enabling accessibility is enabled. 6505 * If this gesture is enabled the user will be able to perfrom it to enable 6506 * the accessibility state without visiting the settings app. 6507 * @hide 6508 */ 6509 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6510 "enable_accessibility_global_gesture_enabled"; 6511 6512 /** 6513 * Whether Airplane Mode is on. 6514 */ 6515 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6516 6517 /** 6518 * Whether Theater Mode is on. 6519 * {@hide} 6520 */ 6521 @SystemApi 6522 public static final String THEATER_MODE_ON = "theater_mode_on"; 6523 6524 /** 6525 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6526 */ 6527 public static final String RADIO_BLUETOOTH = "bluetooth"; 6528 6529 /** 6530 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6531 */ 6532 public static final String RADIO_WIFI = "wifi"; 6533 6534 /** 6535 * {@hide} 6536 */ 6537 public static final String RADIO_WIMAX = "wimax"; 6538 /** 6539 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6540 */ 6541 public static final String RADIO_CELL = "cell"; 6542 6543 /** 6544 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6545 */ 6546 public static final String RADIO_NFC = "nfc"; 6547 6548 /** 6549 * A comma separated list of radios that need to be disabled when airplane mode 6550 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6551 * included in the comma separated list. 6552 */ 6553 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6554 6555 /** 6556 * A comma separated list of radios that should to be disabled when airplane mode 6557 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6558 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6559 * will be turned off when entering airplane mode, but the user will be able to reenable 6560 * Wifi in the Settings app. 6561 * 6562 * {@hide} 6563 */ 6564 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6565 6566 /** 6567 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6568 * See {@link android.bluetooth.BluetoothProfile}. 6569 * {@hide} 6570 */ 6571 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6572 6573 /** 6574 * A semi-colon separated list of Bluetooth interoperability workarounds. 6575 * Each entry is a partial Bluetooth device address string and an integer representing 6576 * the feature to be disabled, separated by a comma. The integer must correspond 6577 * to a interoperability feature as defined in "interop.h" in /system/bt. 6578 * <p> 6579 * Example: <br/> 6580 * "00:11:22,0;01:02:03:04,2" 6581 * @hide 6582 */ 6583 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6584 6585 /** 6586 * The policy for deciding when Wi-Fi should go to sleep (which will in 6587 * turn switch to using the mobile data as an Internet connection). 6588 * <p> 6589 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6590 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6591 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6592 */ 6593 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6594 6595 /** 6596 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6597 * policy, which is to sleep shortly after the turning off 6598 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6599 */ 6600 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6601 6602 /** 6603 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6604 * the device is on battery, and never go to sleep when the device is 6605 * plugged in. 6606 */ 6607 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6608 6609 /** 6610 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6611 */ 6612 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6613 6614 /** 6615 * Value to specify if the user prefers the date, time and time zone 6616 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6617 */ 6618 public static final String AUTO_TIME = "auto_time"; 6619 6620 /** 6621 * Value to specify if the user prefers the time zone 6622 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6623 */ 6624 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6625 6626 /** 6627 * URI for the car dock "in" event sound. 6628 * @hide 6629 */ 6630 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6631 6632 /** 6633 * URI for the car dock "out" event sound. 6634 * @hide 6635 */ 6636 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6637 6638 /** 6639 * URI for the desk dock "in" event sound. 6640 * @hide 6641 */ 6642 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6643 6644 /** 6645 * URI for the desk dock "out" event sound. 6646 * @hide 6647 */ 6648 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6649 6650 /** 6651 * Whether to play a sound for dock events. 6652 * @hide 6653 */ 6654 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6655 6656 /** 6657 * URI for the "device locked" (keyguard shown) sound. 6658 * @hide 6659 */ 6660 public static final String LOCK_SOUND = "lock_sound"; 6661 6662 /** 6663 * URI for the "device unlocked" sound. 6664 * @hide 6665 */ 6666 public static final String UNLOCK_SOUND = "unlock_sound"; 6667 6668 /** 6669 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6670 * state without unlocking. 6671 * @hide 6672 */ 6673 public static final String TRUSTED_SOUND = "trusted_sound"; 6674 6675 /** 6676 * URI for the low battery sound file. 6677 * @hide 6678 */ 6679 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6680 6681 /** 6682 * Whether to play a sound for low-battery alerts. 6683 * @hide 6684 */ 6685 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6686 6687 /** 6688 * URI for the "wireless charging started" sound. 6689 * @hide 6690 */ 6691 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6692 "wireless_charging_started_sound"; 6693 6694 /** 6695 * Whether to play a sound for charging events. 6696 * @hide 6697 */ 6698 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6699 6700 /** 6701 * Whether we keep the device on while the device is plugged in. 6702 * Supported values are: 6703 * <ul> 6704 * <li>{@code 0} to never stay on while plugged in</li> 6705 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6706 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6707 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6708 * </ul> 6709 * These values can be OR-ed together. 6710 */ 6711 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6712 6713 /** 6714 * When the user has enable the option to have a "bug report" command 6715 * in the power menu. 6716 * @hide 6717 */ 6718 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6719 6720 /** 6721 * Whether ADB is enabled. 6722 */ 6723 public static final String ADB_ENABLED = "adb_enabled"; 6724 6725 /** 6726 * Whether Views are allowed to save their attribute data. 6727 * @hide 6728 */ 6729 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6730 6731 /** 6732 * Whether assisted GPS should be enabled or not. 6733 * @hide 6734 */ 6735 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6736 6737 /** 6738 * Whether bluetooth is enabled/disabled 6739 * 0=disabled. 1=enabled. 6740 */ 6741 public static final String BLUETOOTH_ON = "bluetooth_on"; 6742 6743 /** 6744 * CDMA Cell Broadcast SMS 6745 * 0 = CDMA Cell Broadcast SMS disabled 6746 * 1 = CDMA Cell Broadcast SMS enabled 6747 * @hide 6748 */ 6749 public static final String CDMA_CELL_BROADCAST_SMS = 6750 "cdma_cell_broadcast_sms"; 6751 6752 /** 6753 * The CDMA roaming mode 0 = Home Networks, CDMA default 6754 * 1 = Roaming on Affiliated networks 6755 * 2 = Roaming on any networks 6756 * @hide 6757 */ 6758 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6759 6760 /** 6761 * The CDMA subscription mode 0 = RUIM/SIM (default) 6762 * 1 = NV 6763 * @hide 6764 */ 6765 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6766 6767 /** Inactivity timeout to track mobile data activity. 6768 * 6769 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6770 * infer the data activity of mobile network. After a period of no activity on mobile 6771 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6772 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6773 * subsequent activity on mobile networks triggers the firing of {@code 6774 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6775 * 6776 * Network activity refers to transmitting or receiving data on the network interfaces. 6777 * 6778 * Tracking is disabled if set to zero or negative value. 6779 * 6780 * @hide 6781 */ 6782 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6783 6784 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6785 * but for Wifi network. 6786 * @hide 6787 */ 6788 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6789 6790 /** 6791 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6792 */ 6793 public static final String DATA_ROAMING = "data_roaming"; 6794 6795 /** 6796 * The value passed to a Mobile DataConnection via bringUp which defines the 6797 * number of retries to preform when setting up the initial connection. The default 6798 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6799 * @hide 6800 */ 6801 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6802 6803 /** 6804 * Whether any package can be on external storage. When this is true, any 6805 * package, regardless of manifest values, is a candidate for installing 6806 * or moving onto external storage. (0 = false, 1 = true) 6807 * @hide 6808 */ 6809 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6810 6811 /** 6812 * Whether any activity can be resized. When this is true, any 6813 * activity, regardless of manifest values, can be resized for multi-window. 6814 * (0 = false, 1 = true) 6815 * @hide 6816 */ 6817 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6818 = "force_resizable_activities"; 6819 6820 /** 6821 * Whether to enable experimental freeform support for windows. 6822 * @hide 6823 */ 6824 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6825 = "enable_freeform_support"; 6826 6827 /** 6828 * Whether user has enabled development settings. 6829 */ 6830 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6831 6832 /** 6833 * Whether the device has been provisioned (0 = false, 1 = true). 6834 * <p>On a multiuser device with a separate system user, the screen may be locked 6835 * as soon as this is set to true and further activities cannot be launched on the 6836 * system user unless they are marked to show over keyguard. 6837 */ 6838 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6839 6840 /** 6841 * Whether mobile data should be allowed while the device is being provisioned. 6842 * This allows the provisioning process to turn off mobile data before the user 6843 * has an opportunity to set things up, preventing other processes from burning 6844 * precious bytes before wifi is setup. 6845 * (0 = false, 1 = true) 6846 * @hide 6847 */ 6848 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6849 "device_provisioning_mobile_data"; 6850 6851 /** 6852 * The saved value for WindowManagerService.setForcedDisplaySize(). 6853 * Two integers separated by a comma. If unset, then use the real display size. 6854 * @hide 6855 */ 6856 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6857 6858 /** 6859 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6860 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6861 * @hide 6862 */ 6863 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6864 6865 /** 6866 * The maximum size, in bytes, of a download that the download manager will transfer over 6867 * a non-wifi connection. 6868 * @hide 6869 */ 6870 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6871 "download_manager_max_bytes_over_mobile"; 6872 6873 /** 6874 * The recommended maximum size, in bytes, of a download that the download manager should 6875 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6876 * have the option to start the download over the mobile connection anyway. 6877 * @hide 6878 */ 6879 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6880 "download_manager_recommended_max_bytes_over_mobile"; 6881 6882 /** 6883 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6884 */ 6885 @Deprecated 6886 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6887 6888 /** 6889 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6890 * sent or processed. (0 = false, 1 = true) 6891 * @hide 6892 */ 6893 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 6894 6895 /** 6896 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 6897 * and the output is redirected to AV Receiver connected via 6898 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 6899 * @hide 6900 */ 6901 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 6902 6903 /** 6904 * Whether TV will automatically turn on upon reception of the CEC command 6905 * <Text View On> or <Image View On>. (0 = false, 1 = true) 6906 * @hide 6907 */ 6908 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 6909 "hdmi_control_auto_wakeup_enabled"; 6910 6911 /** 6912 * Whether TV will also turn off other CEC devices when it goes to standby mode. 6913 * (0 = false, 1 = true) 6914 * @hide 6915 */ 6916 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 6917 "hdmi_control_auto_device_off_enabled"; 6918 6919 /** 6920 * Whether TV will switch to MHL port when a mobile device is plugged in. 6921 * (0 = false, 1 = true) 6922 * @hide 6923 */ 6924 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 6925 6926 /** 6927 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 6928 * @hide 6929 */ 6930 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 6931 6932 /** 6933 * Whether mobile data connections are allowed by the user. See 6934 * ConnectivityManager for more info. 6935 * @hide 6936 */ 6937 public static final String MOBILE_DATA = "mobile_data"; 6938 6939 /** 6940 * Whether the mobile data connection should remain active even when higher 6941 * priority networks like WiFi are active, to help make network switching faster. 6942 * 6943 * See ConnectivityService for more info. 6944 * 6945 * (0 = disabled, 1 = enabled) 6946 * @hide 6947 */ 6948 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 6949 6950 /** {@hide} */ 6951 public static final String NETSTATS_ENABLED = "netstats_enabled"; 6952 /** {@hide} */ 6953 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 6954 /** {@hide} */ 6955 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 6956 /** {@hide} */ 6957 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 6958 /** {@hide} */ 6959 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 6960 6961 /** {@hide} */ 6962 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 6963 /** {@hide} */ 6964 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 6965 /** {@hide} */ 6966 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 6967 /** {@hide} */ 6968 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 6969 6970 /** {@hide} */ 6971 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 6972 /** {@hide} */ 6973 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 6974 /** {@hide} */ 6975 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 6976 /** {@hide} */ 6977 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 6978 6979 /** {@hide} */ 6980 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 6981 /** {@hide} */ 6982 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 6983 /** {@hide} */ 6984 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 6985 /** {@hide} */ 6986 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 6987 6988 /** 6989 * User preference for which network(s) should be used. Only the 6990 * connectivity service should touch this. 6991 */ 6992 public static final String NETWORK_PREFERENCE = "network_preference"; 6993 6994 /** 6995 * Which package name to use for network scoring. If null, or if the package is not a valid 6996 * scorer app, external network scores will neither be requested nor accepted. 6997 * @hide 6998 */ 6999 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7000 7001 /** 7002 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7003 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7004 * exceeded. 7005 * @hide 7006 */ 7007 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7008 7009 /** 7010 * The length of time in milli-seconds that automatic small adjustments to 7011 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7012 * @hide 7013 */ 7014 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7015 7016 /** Preferred NTP server. {@hide} */ 7017 public static final String NTP_SERVER = "ntp_server"; 7018 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7019 public static final String NTP_TIMEOUT = "ntp_timeout"; 7020 7021 /** {@hide} */ 7022 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7023 7024 /** 7025 * Sample validity in seconds to configure for the system DNS resolver. 7026 * {@hide} 7027 */ 7028 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7029 "dns_resolver_sample_validity_seconds"; 7030 7031 /** 7032 * Success threshold in percent for use with the system DNS resolver. 7033 * {@hide} 7034 */ 7035 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7036 "dns_resolver_success_threshold_percent"; 7037 7038 /** 7039 * Minimum number of samples needed for statistics to be considered meaningful in the 7040 * system DNS resolver. 7041 * {@hide} 7042 */ 7043 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7044 7045 /** 7046 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7047 * {@hide} 7048 */ 7049 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7050 7051 /** 7052 * Whether to disable the automatic scheduling of system updates. 7053 * 1 = system updates won't be automatically scheduled (will always 7054 * present notification instead). 7055 * 0 = system updates will be automatically scheduled. (default) 7056 * @hide 7057 */ 7058 @SystemApi 7059 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7060 7061 /** 7062 * Whether the package manager should send package verification broadcasts for verifiers to 7063 * review apps prior to installation. 7064 * 1 = request apps to be verified prior to installation, if a verifier exists. 7065 * 0 = do not verify apps before installation 7066 * @hide 7067 */ 7068 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7069 7070 /** Timeout for package verification. 7071 * @hide */ 7072 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7073 7074 /** Default response code for package verification. 7075 * @hide */ 7076 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7077 7078 /** 7079 * Show package verification setting in the Settings app. 7080 * 1 = show (default) 7081 * 0 = hide 7082 * @hide 7083 */ 7084 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7085 7086 /** 7087 * Run package verification on apps installed through ADB/ADT/USB 7088 * 1 = perform package verification on ADB installs (default) 7089 * 0 = bypass package verification on ADB installs 7090 * @hide 7091 */ 7092 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7093 7094 /** 7095 * Time since last fstrim (milliseconds) after which we force one to happen 7096 * during device startup. If unset, the default is 3 days. 7097 * @hide 7098 */ 7099 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7100 7101 /** 7102 * The interval in milliseconds at which to check packet counts on the 7103 * mobile data interface when screen is on, to detect possible data 7104 * connection problems. 7105 * @hide 7106 */ 7107 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7108 "pdp_watchdog_poll_interval_ms"; 7109 7110 /** 7111 * The interval in milliseconds at which to check packet counts on the 7112 * mobile data interface when screen is off, to detect possible data 7113 * connection problems. 7114 * @hide 7115 */ 7116 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7117 "pdp_watchdog_long_poll_interval_ms"; 7118 7119 /** 7120 * The interval in milliseconds at which to check packet counts on the 7121 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7122 * outgoing packets has been reached without incoming packets. 7123 * @hide 7124 */ 7125 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7126 "pdp_watchdog_error_poll_interval_ms"; 7127 7128 /** 7129 * The number of outgoing packets sent without seeing an incoming packet 7130 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7131 * device is logged to the event log 7132 * @hide 7133 */ 7134 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7135 "pdp_watchdog_trigger_packet_count"; 7136 7137 /** 7138 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7139 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7140 * attempting data connection recovery. 7141 * @hide 7142 */ 7143 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7144 "pdp_watchdog_error_poll_count"; 7145 7146 /** 7147 * The number of failed PDP reset attempts before moving to something more 7148 * drastic: re-registering to the network. 7149 * @hide 7150 */ 7151 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7152 "pdp_watchdog_max_pdp_reset_fail_count"; 7153 7154 /** 7155 * A positive value indicates how often the SamplingProfiler 7156 * should take snapshots. Zero value means SamplingProfiler 7157 * is disabled. 7158 * 7159 * @hide 7160 */ 7161 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7162 7163 /** 7164 * URL to open browser on to allow user to manage a prepay account 7165 * @hide 7166 */ 7167 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7168 "setup_prepaid_data_service_url"; 7169 7170 /** 7171 * URL to attempt a GET on to see if this is a prepay device 7172 * @hide 7173 */ 7174 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7175 "setup_prepaid_detection_target_url"; 7176 7177 /** 7178 * Host to check for a redirect to after an attempt to GET 7179 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7180 * this is a prepaid device with zero balance.) 7181 * @hide 7182 */ 7183 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7184 "setup_prepaid_detection_redir_host"; 7185 7186 /** 7187 * The interval in milliseconds at which to check the number of SMS sent out without asking 7188 * for use permit, to limit the un-authorized SMS usage. 7189 * 7190 * @hide 7191 */ 7192 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7193 "sms_outgoing_check_interval_ms"; 7194 7195 /** 7196 * The number of outgoing SMS sent without asking for user permit (of {@link 7197 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7198 * 7199 * @hide 7200 */ 7201 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7202 "sms_outgoing_check_max_count"; 7203 7204 /** 7205 * Used to disable SMS short code confirmation - defaults to true. 7206 * True indcates we will do the check, etc. Set to false to disable. 7207 * @see com.android.internal.telephony.SmsUsageMonitor 7208 * @hide 7209 */ 7210 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7211 7212 /** 7213 * Used to select which country we use to determine premium sms codes. 7214 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7215 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7216 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7217 * @hide 7218 */ 7219 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7220 7221 /** 7222 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7223 * @hide 7224 */ 7225 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7226 7227 /** 7228 * Used to disable Tethering on a device - defaults to true 7229 * @hide 7230 */ 7231 public static final String TETHER_SUPPORTED = "tether_supported"; 7232 7233 /** 7234 * Used to require DUN APN on the device or not - defaults to a build config value 7235 * which defaults to false 7236 * @hide 7237 */ 7238 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7239 7240 /** 7241 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7242 * corresponding build config values are set it will override the APN DB 7243 * values. 7244 * Consists of a comma seperated list of strings: 7245 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7246 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7247 * @hide 7248 */ 7249 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7250 7251 /** 7252 * List of carrier apps which are whitelisted to prompt the user for install when 7253 * a sim card with matching uicc carrier privilege rules is inserted. 7254 * 7255 * The value is "package1;package2;..." 7256 * @hide 7257 */ 7258 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7259 7260 /** 7261 * USB Mass Storage Enabled 7262 */ 7263 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7264 7265 /** 7266 * If this setting is set (to anything), then all references 7267 * to Gmail on the device must change to Google Mail. 7268 */ 7269 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7270 7271 /** 7272 * Webview Data reduction proxy key. 7273 * @hide 7274 */ 7275 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7276 "webview_data_reduction_proxy_key"; 7277 7278 /** 7279 * Whether or not the WebView fallback mechanism should be enabled. 7280 * 0=disabled, 1=enabled. 7281 * @hide 7282 */ 7283 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7284 "webview_fallback_logic_enabled"; 7285 7286 /** 7287 * Name of the package used as WebView provider (if unset the provider is instead determined 7288 * by the system). 7289 * @hide 7290 */ 7291 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7292 7293 /** 7294 * Developer setting to enable WebView multiprocess rendering. 7295 * @hide 7296 */ 7297 @SystemApi 7298 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7299 7300 /** 7301 * Whether Wifi display is enabled/disabled 7302 * 0=disabled. 1=enabled. 7303 * @hide 7304 */ 7305 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7306 7307 /** 7308 * Whether Wifi display certification mode is enabled/disabled 7309 * 0=disabled. 1=enabled. 7310 * @hide 7311 */ 7312 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7313 "wifi_display_certification_on"; 7314 7315 /** 7316 * WPS Configuration method used by Wifi display, this setting only 7317 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7318 * 7319 * Possible values are: 7320 * 7321 * WpsInfo.INVALID: use default WPS method chosen by framework 7322 * WpsInfo.PBC : use Push button 7323 * WpsInfo.KEYPAD : use Keypad 7324 * WpsInfo.DISPLAY: use Display 7325 * @hide 7326 */ 7327 public static final String WIFI_DISPLAY_WPS_CONFIG = 7328 "wifi_display_wps_config"; 7329 7330 /** 7331 * Whether to notify the user of open networks. 7332 * <p> 7333 * If not connected and the scan results have an open network, we will 7334 * put this notification up. If we attempt to connect to a network or 7335 * the open network(s) disappear, we remove the notification. When we 7336 * show the notification, we will not show it again for 7337 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7338 */ 7339 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7340 "wifi_networks_available_notification_on"; 7341 /** 7342 * {@hide} 7343 */ 7344 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7345 "wimax_networks_available_notification_on"; 7346 7347 /** 7348 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7349 * Connecting to a network will reset the timer. 7350 */ 7351 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7352 "wifi_networks_available_repeat_delay"; 7353 7354 /** 7355 * 802.11 country code in ISO 3166 format 7356 * @hide 7357 */ 7358 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7359 7360 /** 7361 * The interval in milliseconds to issue wake up scans when wifi needs 7362 * to connect. This is necessary to connect to an access point when 7363 * device is on the move and the screen is off. 7364 * @hide 7365 */ 7366 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7367 "wifi_framework_scan_interval_ms"; 7368 7369 /** 7370 * The interval in milliseconds after which Wi-Fi is considered idle. 7371 * When idle, it is possible for the device to be switched from Wi-Fi to 7372 * the mobile data network. 7373 * @hide 7374 */ 7375 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7376 7377 /** 7378 * When the number of open networks exceeds this number, the 7379 * least-recently-used excess networks will be removed. 7380 */ 7381 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7382 7383 /** 7384 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7385 */ 7386 public static final String WIFI_ON = "wifi_on"; 7387 7388 /** 7389 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7390 * @hide 7391 */ 7392 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7393 "wifi_scan_always_enabled"; 7394 7395 /** 7396 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7397 * connectivity. 7398 * @hide 7399 */ 7400 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7401 "ble_scan_always_enabled"; 7402 7403 /** 7404 * Used to save the Wifi_ON state prior to tethering. 7405 * This state will be checked to restore Wifi after 7406 * the user turns off tethering. 7407 * 7408 * @hide 7409 */ 7410 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7411 7412 /** 7413 * The interval in milliseconds to scan as used by the wifi supplicant 7414 * @hide 7415 */ 7416 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7417 "wifi_supplicant_scan_interval_ms"; 7418 7419 /** 7420 * whether frameworks handles wifi auto-join 7421 * @hide 7422 */ 7423 public static final String WIFI_ENHANCED_AUTO_JOIN = 7424 "wifi_enhanced_auto_join"; 7425 7426 /** 7427 * whether settings show RSSI 7428 * @hide 7429 */ 7430 public static final String WIFI_NETWORK_SHOW_RSSI = 7431 "wifi_network_show_rssi"; 7432 7433 /** 7434 * The interval in milliseconds to scan at supplicant when p2p is connected 7435 * @hide 7436 */ 7437 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7438 "wifi_scan_interval_p2p_connected_ms"; 7439 7440 /** 7441 * Whether the Wi-Fi watchdog is enabled. 7442 */ 7443 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7444 7445 /** 7446 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7447 * the setting needs to be set to 0 to disable it. 7448 * @hide 7449 */ 7450 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7451 "wifi_watchdog_poor_network_test_enabled"; 7452 7453 /** 7454 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7455 * needs to be set to 0 to disable it. 7456 * @hide 7457 */ 7458 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7459 "wifi_suspend_optimizations_enabled"; 7460 7461 /** 7462 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7463 * will enable it. In the future, additional values may be supported. 7464 * @hide 7465 */ 7466 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7467 "wifi_verbose_logging_enabled"; 7468 7469 /** 7470 * The maximum number of times we will retry a connection to an access 7471 * point for which we have failed in acquiring an IP address from DHCP. 7472 * A value of N means that we will make N+1 connection attempts in all. 7473 */ 7474 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7475 7476 /** 7477 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7478 * data connectivity to be established after a disconnect from Wi-Fi. 7479 */ 7480 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7481 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7482 7483 /** 7484 * This setting controls whether WiFi configurations created by a Device Owner app 7485 * should be locked down (that is, be editable or removable only by the Device Owner App, 7486 * not even by Settings app). 7487 * This setting takes integer values. Non-zero values mean DO created configurations 7488 * are locked down. Value of zero means they are not. Default value in the absence of 7489 * actual value to this setting is 0. 7490 */ 7491 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7492 "wifi_device_owner_configs_lockdown"; 7493 7494 /** 7495 * The operational wifi frequency band 7496 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7497 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7498 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7499 * 7500 * @hide 7501 */ 7502 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7503 7504 /** 7505 * The Wi-Fi peer-to-peer device name 7506 * @hide 7507 */ 7508 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7509 7510 /** 7511 * The min time between wifi disable and wifi enable 7512 * @hide 7513 */ 7514 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7515 7516 /** 7517 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7518 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7519 * has been seen in this time period. 7520 * 7521 * If this is less than or equal to zero, we use a more conservative behavior and only check 7522 * for a non-null score from the currently connected or target BSSID. 7523 * @hide 7524 */ 7525 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7526 "wifi_ephemeral_out_of_range_timeout_ms"; 7527 7528 /** 7529 * The number of milliseconds to delay when checking for data stalls during 7530 * non-aggressive detection. (screen is turned off.) 7531 * @hide 7532 */ 7533 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7534 "data_stall_alarm_non_aggressive_delay_in_ms"; 7535 7536 /** 7537 * The number of milliseconds to delay when checking for data stalls during 7538 * aggressive detection. (screen on or suspected data stall) 7539 * @hide 7540 */ 7541 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7542 "data_stall_alarm_aggressive_delay_in_ms"; 7543 7544 /** 7545 * The number of milliseconds to allow the provisioning apn to remain active 7546 * @hide 7547 */ 7548 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7549 "provisioning_apn_alarm_delay_in_ms"; 7550 7551 /** 7552 * The interval in milliseconds at which to check gprs registration 7553 * after the first registration mismatch of gprs and voice service, 7554 * to detect possible data network registration problems. 7555 * 7556 * @hide 7557 */ 7558 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7559 "gprs_register_check_period_ms"; 7560 7561 /** 7562 * Nonzero causes Log.wtf() to crash. 7563 * @hide 7564 */ 7565 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7566 7567 /** 7568 * Ringer mode. This is used internally, changing this value will not 7569 * change the ringer mode. See AudioManager. 7570 */ 7571 public static final String MODE_RINGER = "mode_ringer"; 7572 7573 /** 7574 * Overlay display devices setting. 7575 * The associated value is a specially formatted string that describes the 7576 * size and density of simulated secondary display devices. 7577 * <p> 7578 * Format: {width}x{height}/{dpi};... 7579 * </p><p> 7580 * Example: 7581 * <ul> 7582 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7583 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7584 * at 1080p and the second at 720p.</li> 7585 * <li>If the value is empty, then no overlay display devices are created.</li> 7586 * </ul></p> 7587 * 7588 * @hide 7589 */ 7590 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7591 7592 /** 7593 * Threshold values for the duration and level of a discharge cycle, 7594 * under which we log discharge cycle info. 7595 * 7596 * @hide 7597 */ 7598 public static final String 7599 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7600 7601 /** @hide */ 7602 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7603 7604 /** 7605 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7606 * intents on application crashes and ANRs. If this is disabled, the 7607 * crash/ANR dialog will never display the "Report" button. 7608 * <p> 7609 * Type: int (0 = disallow, 1 = allow) 7610 * 7611 * @hide 7612 */ 7613 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7614 7615 /** 7616 * Maximum age of entries kept by {@link DropBoxManager}. 7617 * 7618 * @hide 7619 */ 7620 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7621 7622 /** 7623 * Maximum number of entry files which {@link DropBoxManager} will keep 7624 * around. 7625 * 7626 * @hide 7627 */ 7628 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7629 7630 /** 7631 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7632 * what. 7633 * 7634 * @hide 7635 */ 7636 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7637 7638 /** 7639 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7640 * will use. 7641 * 7642 * @hide 7643 */ 7644 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7645 7646 /** 7647 * Percent of total disk which {@link DropBoxManager} will never dip 7648 * into. 7649 * 7650 * @hide 7651 */ 7652 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7653 7654 /** 7655 * Prefix for per-tag dropbox disable/enable settings. 7656 * 7657 * @hide 7658 */ 7659 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7660 7661 /** 7662 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7663 * prefix of the dropbox tag of the report type. For example, 7664 * "logcat_for_system_server_anr" controls the lines of logcat captured 7665 * with system server ANR reports. 0 to disable. 7666 * 7667 * @hide 7668 */ 7669 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7670 7671 /** 7672 * The interval in minutes after which the amount of free storage left 7673 * on the device is logged to the event log 7674 * 7675 * @hide 7676 */ 7677 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7678 7679 /** 7680 * Threshold for the amount of change in disk free space required to 7681 * report the amount of free space. Used to prevent spamming the logs 7682 * when the disk free space isn't changing frequently. 7683 * 7684 * @hide 7685 */ 7686 public static final String 7687 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7688 7689 /** 7690 * Minimum percentage of free storage on the device that is used to 7691 * determine if the device is running low on storage. The default is 10. 7692 * <p> 7693 * Say this value is set to 10, the device is considered running low on 7694 * storage if 90% or more of the device storage is filled up. 7695 * 7696 * @hide 7697 */ 7698 public static final String 7699 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7700 7701 /** 7702 * Maximum byte size of the low storage threshold. This is to ensure 7703 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7704 * overly large threshold for large storage devices. Currently this must 7705 * be less than 2GB. This default is 500MB. 7706 * 7707 * @hide 7708 */ 7709 public static final String 7710 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7711 7712 /** 7713 * Minimum bytes of free storage on the device before the data partition 7714 * is considered full. By default, 1 MB is reserved to avoid system-wide 7715 * SQLite disk full exceptions. 7716 * 7717 * @hide 7718 */ 7719 public static final String 7720 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7721 7722 /** 7723 * The maximum reconnect delay for short network outages or when the 7724 * network is suspended due to phone use. 7725 * 7726 * @hide 7727 */ 7728 public static final String 7729 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7730 7731 /** 7732 * The number of milliseconds to delay before sending out 7733 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7734 * 7735 * @hide 7736 */ 7737 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7738 7739 7740 /** 7741 * Network sampling interval, in seconds. We'll generate link information 7742 * about bytes/packets sent and error rates based on data sampled in this interval 7743 * 7744 * @hide 7745 */ 7746 7747 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7748 "connectivity_sampling_interval_in_seconds"; 7749 7750 /** 7751 * The series of successively longer delays used in retrying to download PAC file. 7752 * Last delay is used between successful PAC downloads. 7753 * 7754 * @hide 7755 */ 7756 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7757 7758 /** 7759 * Setting to turn off captive portal detection. Feature is enabled by 7760 * default and the setting needs to be set to 0 to disable it. 7761 * 7762 * @hide 7763 */ 7764 public static final String 7765 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7766 7767 /** 7768 * The server used for captive portal detection upon a new conection. A 7769 * 204 response code from the server is used for validation. 7770 * 7771 * @hide 7772 */ 7773 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7774 7775 /** 7776 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7777 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7778 * don't actually use HTTPS, but it's consistent with the other settings. 7779 * 7780 * @hide 7781 */ 7782 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7783 7784 /** 7785 * Whether network service discovery is enabled. 7786 * 7787 * @hide 7788 */ 7789 public static final String NSD_ON = "nsd_on"; 7790 7791 /** 7792 * Let user pick default install location. 7793 * 7794 * @hide 7795 */ 7796 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7797 7798 /** 7799 * Default install location value. 7800 * 0 = auto, let system decide 7801 * 1 = internal 7802 * 2 = sdcard 7803 * @hide 7804 */ 7805 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7806 7807 /** 7808 * ms during which to consume extra events related to Inet connection 7809 * condition after a transtion to fully-connected 7810 * 7811 * @hide 7812 */ 7813 public static final String 7814 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7815 7816 /** 7817 * ms during which to consume extra events related to Inet connection 7818 * condtion after a transtion to partly-connected 7819 * 7820 * @hide 7821 */ 7822 public static final String 7823 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7824 7825 /** {@hide} */ 7826 public static final String 7827 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7828 7829 /** 7830 * Host name and port for global http proxy. Uses ':' seperator for 7831 * between host and port. 7832 */ 7833 public static final String HTTP_PROXY = "http_proxy"; 7834 7835 /** 7836 * Host name for global http proxy. Set via ConnectivityManager. 7837 * 7838 * @hide 7839 */ 7840 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7841 7842 /** 7843 * Integer host port for global http proxy. Set via ConnectivityManager. 7844 * 7845 * @hide 7846 */ 7847 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7848 7849 /** 7850 * Exclusion list for global proxy. This string contains a list of 7851 * comma-separated domains where the global proxy does not apply. 7852 * Domains should be listed in a comma- separated list. Example of 7853 * acceptable formats: ".domain1.com,my.domain2.com" Use 7854 * ConnectivityManager to set/get. 7855 * 7856 * @hide 7857 */ 7858 public static final String 7859 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7860 7861 /** 7862 * The location PAC File for the proxy. 7863 * @hide 7864 */ 7865 public static final String 7866 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7867 7868 /** 7869 * Enables the UI setting to allow the user to specify the global HTTP 7870 * proxy and associated exclusion list. 7871 * 7872 * @hide 7873 */ 7874 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7875 7876 /** 7877 * Setting for default DNS in case nobody suggests one 7878 * 7879 * @hide 7880 */ 7881 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7882 7883 /** {@hide} */ 7884 public static final String 7885 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7886 /** {@hide} */ 7887 public static final String 7888 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7889 /** {@hide} */ 7890 public static final String 7891 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7892 /** {@hide} */ 7893 public static final String 7894 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 7895 /** {@hide} */ 7896 public static final String 7897 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 7898 /** {@hide} */ 7899 public static final String 7900 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 7901 /** {@hide} */ 7902 public static final String 7903 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 7904 7905 /** 7906 * Device Idle (Doze) specific settings. 7907 * This is encoded as a key=value list, separated by commas. Ex: 7908 * 7909 * "inactive_timeout=60000,sensing_timeout=400000" 7910 * 7911 * The following keys are supported: 7912 * 7913 * <pre> 7914 * inactive_to (long) 7915 * sensing_to (long) 7916 * motion_inactive_to (long) 7917 * idle_after_inactive_to (long) 7918 * idle_pending_to (long) 7919 * max_idle_pending_to (long) 7920 * idle_pending_factor (float) 7921 * idle_to (long) 7922 * max_idle_to (long) 7923 * idle_factor (float) 7924 * min_time_to_alarm (long) 7925 * max_temp_app_whitelist_duration (long) 7926 * </pre> 7927 * 7928 * <p> 7929 * Type: string 7930 * @hide 7931 * @see com.android.server.DeviceIdleController.Constants 7932 */ 7933 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 7934 7935 /** 7936 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 7937 * 7938 * <p> 7939 * Type: string 7940 * @hide 7941 * @see com.android.server.DeviceIdleController.Constants 7942 */ 7943 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 7944 7945 /** 7946 * App standby (app idle) specific settings. 7947 * This is encoded as a key=value list, separated by commas. Ex: 7948 * 7949 * "idle_duration=5000,parole_interval=4500" 7950 * 7951 * The following keys are supported: 7952 * 7953 * <pre> 7954 * idle_duration2 (long) 7955 * wallclock_threshold (long) 7956 * parole_interval (long) 7957 * parole_duration (long) 7958 * 7959 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 7960 * </pre> 7961 * 7962 * <p> 7963 * Type: string 7964 * @hide 7965 * @see com.android.server.usage.UsageStatsService.SettingsObserver 7966 */ 7967 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 7968 7969 /** 7970 * Alarm manager specific settings. 7971 * This is encoded as a key=value list, separated by commas. Ex: 7972 * 7973 * "min_futurity=5000,allow_while_idle_short_time=4500" 7974 * 7975 * The following keys are supported: 7976 * 7977 * <pre> 7978 * min_futurity (long) 7979 * min_interval (long) 7980 * allow_while_idle_short_time (long) 7981 * allow_while_idle_long_time (long) 7982 * allow_while_idle_whitelist_duration (long) 7983 * </pre> 7984 * 7985 * <p> 7986 * Type: string 7987 * @hide 7988 * @see com.android.server.AlarmManagerService.Constants 7989 */ 7990 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 7991 7992 /** 7993 * ShortcutManager specific settings. 7994 * This is encoded as a key=value list, separated by commas. Ex: 7995 * 7996 * "reset_interval_sec=86400,max_updates_per_interval=1" 7997 * 7998 * The following keys are supported: 7999 * 8000 * <pre> 8001 * reset_interval_sec (long) 8002 * max_updates_per_interval (int) 8003 * max_icon_dimension_dp (int, DP) 8004 * max_icon_dimension_dp_lowram (int, DP) 8005 * max_shortcuts (int) 8006 * icon_quality (int, 0-100) 8007 * icon_format (String) 8008 * </pre> 8009 * 8010 * <p> 8011 * Type: string 8012 * @hide 8013 * @see com.android.server.pm.ShortcutService.ConfigConstants 8014 */ 8015 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8016 8017 /** 8018 * Get the key that retrieves a bluetooth headset's priority. 8019 * @hide 8020 */ 8021 public static final String getBluetoothHeadsetPriorityKey(String address) { 8022 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8023 } 8024 8025 /** 8026 * Get the key that retrieves a bluetooth a2dp sink's priority. 8027 * @hide 8028 */ 8029 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8030 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8031 } 8032 8033 /** 8034 * Get the key that retrieves a bluetooth a2dp src's priority. 8035 * @hide 8036 */ 8037 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8038 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8039 } 8040 8041 /** 8042 * Get the key that retrieves a bluetooth Input Device's priority. 8043 * @hide 8044 */ 8045 public static final String getBluetoothInputDevicePriorityKey(String address) { 8046 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8047 } 8048 8049 /** 8050 * Get the key that retrieves a bluetooth map priority. 8051 * @hide 8052 */ 8053 public static final String getBluetoothMapPriorityKey(String address) { 8054 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8055 } 8056 8057 /** 8058 * Get the key that retrieves a bluetooth pbap client priority. 8059 * @hide 8060 */ 8061 public static final String getBluetoothPbapClientPriorityKey(String address) { 8062 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8063 } 8064 8065 /** 8066 * Get the key that retrieves a bluetooth map priority. 8067 * @hide 8068 */ 8069 public static final String getBluetoothSapPriorityKey(String address) { 8070 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8071 } 8072 8073 /** 8074 * Scaling factor for normal window animations. Setting to 0 will 8075 * disable window animations. 8076 */ 8077 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8078 8079 /** 8080 * Scaling factor for activity transition animations. Setting to 0 will 8081 * disable window animations. 8082 */ 8083 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8084 8085 /** 8086 * Scaling factor for Animator-based animations. This affects both the 8087 * start delay and duration of all such animations. Setting to 0 will 8088 * cause animations to end immediately. The default value is 1. 8089 */ 8090 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8091 8092 /** 8093 * Scaling factor for normal window animations. Setting to 0 will 8094 * disable window animations. 8095 * 8096 * @hide 8097 */ 8098 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8099 8100 /** 8101 * If 0, the compatibility mode is off for all applications. 8102 * If 1, older applications run under compatibility mode. 8103 * TODO: remove this settings before code freeze (bug/1907571) 8104 * @hide 8105 */ 8106 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8107 8108 /** 8109 * CDMA only settings 8110 * Emergency Tone 0 = Off 8111 * 1 = Alert 8112 * 2 = Vibrate 8113 * @hide 8114 */ 8115 public static final String EMERGENCY_TONE = "emergency_tone"; 8116 8117 /** 8118 * CDMA only settings 8119 * Whether the auto retry is enabled. The value is 8120 * boolean (1 or 0). 8121 * @hide 8122 */ 8123 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8124 8125 /** 8126 * See RIL_PreferredNetworkType in ril.h 8127 * @hide 8128 */ 8129 public static final String PREFERRED_NETWORK_MODE = 8130 "preferred_network_mode"; 8131 8132 /** 8133 * Name of an application package to be debugged. 8134 */ 8135 public static final String DEBUG_APP = "debug_app"; 8136 8137 /** 8138 * If 1, when launching DEBUG_APP it will wait for the debugger before 8139 * starting user code. If 0, it will run normally. 8140 */ 8141 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8142 8143 /** 8144 * Control whether the process CPU usage meter should be shown. 8145 */ 8146 public static final String SHOW_PROCESSES = "show_processes"; 8147 8148 /** 8149 * If 1 low power mode is enabled. 8150 * @hide 8151 */ 8152 public static final String LOW_POWER_MODE = "low_power"; 8153 8154 /** 8155 * Battery level [1-99] at which low power mode automatically turns on. 8156 * If 0, it will not automatically turn on. 8157 * @hide 8158 */ 8159 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8160 8161 /** 8162 * If not 0, the activity manager will aggressively finish activities and 8163 * processes as soon as they are no longer needed. If 0, the normal 8164 * extended lifetime is used. 8165 */ 8166 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8167 8168 /** 8169 * @hide 8170 * If not 0, the activity manager will implement a looser version of background 8171 * check that is more compatible with existing apps. 8172 */ 8173 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8174 8175 /** 8176 * Use Dock audio output for media: 8177 * 0 = disabled 8178 * 1 = enabled 8179 * @hide 8180 */ 8181 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8182 8183 /** 8184 * The surround sound formats AC3, DTS or IEC61937 are 8185 * available for use if they are detected. 8186 * This is the default mode. 8187 * 8188 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8189 * devices that have an S/PDIF output. This is because S/PDIF 8190 * is unidirectional and the TV cannot know if a decoder is 8191 * connected. So it assumes they are always available. 8192 * @hide 8193 */ 8194 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8195 8196 /** 8197 * AC3, DTS or IEC61937 are NEVER available, even if they 8198 * are detected by the hardware. Those formats will not be 8199 * reported. 8200 * 8201 * An example use case would be an AVR reports that it is capable of 8202 * surround sound decoding but is broken. If NEVER is chosen 8203 * then apps must use PCM output instead of encoded output. 8204 * @hide 8205 */ 8206 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8207 8208 /** 8209 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8210 * are not detected by the hardware. Those formats will be 8211 * reported as part of the HDMI output capability. Applications 8212 * are then free to use either PCM or encoded output. 8213 * 8214 * An example use case would be a when TV was connected over 8215 * TOS-link to an AVR. But the TV could not see it because TOS-link 8216 * is unidirectional. 8217 * @hide 8218 */ 8219 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8220 8221 /** 8222 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8223 * ENCODED_SURROUND_OUTPUT_NEVER or 8224 * ENCODED_SURROUND_OUTPUT_ALWAYS 8225 * @hide 8226 */ 8227 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8228 8229 /** 8230 * Persisted safe headphone volume management state by AudioService 8231 * @hide 8232 */ 8233 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8234 8235 /** 8236 * URL for tzinfo (time zone) updates 8237 * @hide 8238 */ 8239 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8240 8241 /** 8242 * URL for tzinfo (time zone) update metadata 8243 * @hide 8244 */ 8245 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8246 8247 /** 8248 * URL for selinux (mandatory access control) updates 8249 * @hide 8250 */ 8251 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8252 8253 /** 8254 * URL for selinux (mandatory access control) update metadata 8255 * @hide 8256 */ 8257 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8258 8259 /** 8260 * URL for sms short code updates 8261 * @hide 8262 */ 8263 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8264 "sms_short_codes_content_url"; 8265 8266 /** 8267 * URL for sms short code update metadata 8268 * @hide 8269 */ 8270 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8271 "sms_short_codes_metadata_url"; 8272 8273 /** 8274 * URL for apn_db updates 8275 * @hide 8276 */ 8277 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8278 8279 /** 8280 * URL for apn_db update metadata 8281 * @hide 8282 */ 8283 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8284 8285 /** 8286 * URL for cert pinlist updates 8287 * @hide 8288 */ 8289 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8290 8291 /** 8292 * URL for cert pinlist updates 8293 * @hide 8294 */ 8295 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8296 8297 /** 8298 * URL for intent firewall updates 8299 * @hide 8300 */ 8301 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8302 "intent_firewall_content_url"; 8303 8304 /** 8305 * URL for intent firewall update metadata 8306 * @hide 8307 */ 8308 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8309 "intent_firewall_metadata_url"; 8310 8311 /** 8312 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8313 * @hide 8314 */ 8315 public static final String SELINUX_STATUS = "selinux_status"; 8316 8317 /** 8318 * Developer setting to force RTL layout. 8319 * @hide 8320 */ 8321 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8322 8323 /** 8324 * Milliseconds after screen-off after which low battery sounds will be silenced. 8325 * 8326 * If zero, battery sounds will always play. 8327 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8328 * 8329 * @hide 8330 */ 8331 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8332 8333 /** 8334 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8335 * the caller is done with this, they should call {@link ContentResolver#delete} to 8336 * clean up any value that they may have written. 8337 * 8338 * @hide 8339 */ 8340 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8341 8342 /** 8343 * Defines global runtime overrides to window policy. 8344 * 8345 * See {@link com.android.server.policy.PolicyControl} for value format. 8346 * 8347 * @hide 8348 */ 8349 public static final String POLICY_CONTROL = "policy_control"; 8350 8351 /** 8352 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8353 * or ZEN_MODE_NO_INTERRUPTIONS. 8354 * 8355 * @hide 8356 */ 8357 public static final String ZEN_MODE = "zen_mode"; 8358 8359 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8360 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8361 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8362 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8363 8364 /** @hide */ public static String zenModeToString(int mode) { 8365 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8366 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8367 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8368 return "ZEN_MODE_OFF"; 8369 } 8370 8371 /** @hide */ public static boolean isValidZenMode(int value) { 8372 switch (value) { 8373 case Global.ZEN_MODE_OFF: 8374 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8375 case Global.ZEN_MODE_ALARMS: 8376 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8377 return true; 8378 default: 8379 return false; 8380 } 8381 } 8382 8383 /** 8384 * Value of the ringer before entering zen mode. 8385 * 8386 * @hide 8387 */ 8388 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8389 8390 /** 8391 * Opaque value, changes when persisted zen mode configuration changes. 8392 * 8393 * @hide 8394 */ 8395 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8396 8397 /** 8398 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8399 * 8400 * @hide 8401 */ 8402 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8403 "heads_up_notifications_enabled"; 8404 8405 /** @hide */ public static final int HEADS_UP_OFF = 0; 8406 /** @hide */ public static final int HEADS_UP_ON = 1; 8407 8408 /** 8409 * The name of the device 8410 * 8411 * @hide 8412 */ 8413 public static final String DEVICE_NAME = "device_name"; 8414 8415 /** 8416 * Whether the NetworkScoringService has been first initialized. 8417 * <p> 8418 * Type: int (0 for false, 1 for true) 8419 * @hide 8420 */ 8421 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8422 8423 /** 8424 * Whether the user wants to be prompted for password to decrypt the device on boot. 8425 * This only matters if the storage is encrypted. 8426 * <p> 8427 * Type: int (0 for false, 1 for true) 8428 * @hide 8429 */ 8430 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8431 8432 /** 8433 * Whether the Volte is enabled 8434 * <p> 8435 * Type: int (0 for false, 1 for true) 8436 * @hide 8437 */ 8438 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8439 8440 /** 8441 * Whether VT (Video Telephony over IMS) is enabled 8442 * <p> 8443 * Type: int (0 for false, 1 for true) 8444 * 8445 * @hide 8446 */ 8447 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8448 8449 /** 8450 * Whether WFC is enabled 8451 * <p> 8452 * Type: int (0 for false, 1 for true) 8453 * 8454 * @hide 8455 */ 8456 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8457 8458 /** 8459 * WFC Mode. 8460 * <p> 8461 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8462 * 8463 * @hide 8464 */ 8465 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8466 8467 /** 8468 * Whether WFC roaming is enabled 8469 * <p> 8470 * Type: int (0 for false, 1 for true) 8471 * 8472 * @hide 8473 */ 8474 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8475 8476 /** 8477 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8478 * this via gservices, OMA-DM, carrier app, etc. 8479 * <p> 8480 * Type: int (0 for false, 1 for true) 8481 * @hide 8482 */ 8483 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8484 8485 /** 8486 * Ephemeral app cookie max size in bytes. 8487 * <p> 8488 * Type: int 8489 * @hide 8490 */ 8491 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8492 "ephemeral_cookie_max_size_bytes"; 8493 8494 /** 8495 * The duration for caching uninstalled ephemeral apps. 8496 * <p> 8497 * Type: long 8498 * @hide 8499 */ 8500 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8501 "uninstalled_ephemeral_app_cache_duration_millis"; 8502 8503 /** 8504 * Allows switching users when system user is locked. 8505 * <p> 8506 * Type: int 8507 * @hide 8508 */ 8509 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8510 "allow_user_switching_when_system_user_locked"; 8511 8512 /** 8513 * Boot count since the device starts running APK level 24. 8514 * <p> 8515 * Type: int 8516 */ 8517 public static final String BOOT_COUNT = "boot_count"; 8518 8519 /** 8520 * Whether the safe boot is disallowed. 8521 * 8522 * <p>This setting should have the identical value as the corresponding user restriction. 8523 * The purpose of the setting is to make the restriction available in early boot stages 8524 * before the user restrictions are loaded. 8525 * @hide 8526 */ 8527 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8528 8529 /** 8530 * Settings to backup. This is here so that it's in the same place as the settings 8531 * keys and easy to update. 8532 * 8533 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8534 * and Secure as well. This is because those tables drive both backup and 8535 * restore, and restore needs to properly whitelist keys that used to live 8536 * in those namespaces. The keys will only actually be backed up / restored 8537 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8538 * 8539 * NOTE: Settings are backed up and restored in the order they appear 8540 * in this array. If you have one setting depending on another, 8541 * make sure that they are ordered appropriately. 8542 * 8543 * @hide 8544 */ 8545 public static final String[] SETTINGS_TO_BACKUP = { 8546 BUGREPORT_IN_POWER_MENU, 8547 STAY_ON_WHILE_PLUGGED_IN, 8548 AUTO_TIME, 8549 AUTO_TIME_ZONE, 8550 POWER_SOUNDS_ENABLED, 8551 DOCK_SOUNDS_ENABLED, 8552 CHARGING_SOUNDS_ENABLED, 8553 USB_MASS_STORAGE_ENABLED, 8554 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8555 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8556 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8557 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8558 WIFI_NUM_OPEN_NETWORKS_KEPT, 8559 EMERGENCY_TONE, 8560 CALL_AUTO_RETRY, 8561 DOCK_AUDIO_MEDIA_ENABLED, 8562 ENCODED_SURROUND_OUTPUT, 8563 LOW_POWER_MODE_TRIGGER_LEVEL 8564 }; 8565 8566 // Populated lazily, guarded by class object: 8567 private static NameValueCache sNameValueCache = new NameValueCache( 8568 CONTENT_URI, 8569 CALL_METHOD_GET_GLOBAL, 8570 CALL_METHOD_PUT_GLOBAL); 8571 8572 // Certain settings have been moved from global to the per-user secure namespace 8573 private static final HashSet<String> MOVED_TO_SECURE; 8574 static { 8575 MOVED_TO_SECURE = new HashSet<String>(1); 8576 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8577 } 8578 8579 /** @hide */ 8580 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8581 outKeySet.addAll(MOVED_TO_SECURE); 8582 } 8583 8584 /** 8585 * Look up a name in the database. 8586 * @param resolver to access the database with 8587 * @param name to look up in the table 8588 * @return the corresponding value, or null if not present 8589 */ 8590 public static String getString(ContentResolver resolver, String name) { 8591 return getStringForUser(resolver, name, UserHandle.myUserId()); 8592 } 8593 8594 /** @hide */ 8595 public static String getStringForUser(ContentResolver resolver, String name, 8596 int userHandle) { 8597 if (MOVED_TO_SECURE.contains(name)) { 8598 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8599 + " to android.provider.Settings.Secure, returning read-only value."); 8600 return Secure.getStringForUser(resolver, name, userHandle); 8601 } 8602 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8603 } 8604 8605 /** 8606 * Store a name/value pair into the database. 8607 * @param resolver to access the database with 8608 * @param name to store 8609 * @param value to associate with the name 8610 * @return true if the value was set, false on database errors 8611 */ 8612 public static boolean putString(ContentResolver resolver, 8613 String name, String value) { 8614 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8615 } 8616 8617 /** @hide */ 8618 public static boolean putStringForUser(ContentResolver resolver, 8619 String name, String value, int userHandle) { 8620 if (LOCAL_LOGV) { 8621 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8622 + " for " + userHandle); 8623 } 8624 // Global and Secure have the same access policy so we can forward writes 8625 if (MOVED_TO_SECURE.contains(name)) { 8626 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8627 + " to android.provider.Settings.Secure, value is unchanged."); 8628 return Secure.putStringForUser(resolver, name, value, userHandle); 8629 } 8630 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8631 } 8632 8633 /** 8634 * Construct the content URI for a particular name/value pair, 8635 * useful for monitoring changes with a ContentObserver. 8636 * @param name to look up in the table 8637 * @return the corresponding content URI, or null if not present 8638 */ 8639 public static Uri getUriFor(String name) { 8640 return getUriFor(CONTENT_URI, name); 8641 } 8642 8643 /** 8644 * Convenience function for retrieving a single secure settings value 8645 * as an integer. Note that internally setting values are always 8646 * stored as strings; this function converts the string to an integer 8647 * for you. The default value will be returned if the setting is 8648 * not defined or not an integer. 8649 * 8650 * @param cr The ContentResolver to access. 8651 * @param name The name of the setting to retrieve. 8652 * @param def Value to return if the setting is not defined. 8653 * 8654 * @return The setting's current value, or 'def' if it is not defined 8655 * or not a valid integer. 8656 */ 8657 public static int getInt(ContentResolver cr, String name, int def) { 8658 String v = getString(cr, name); 8659 try { 8660 return v != null ? Integer.parseInt(v) : def; 8661 } catch (NumberFormatException e) { 8662 return def; 8663 } 8664 } 8665 8666 /** 8667 * Convenience function for retrieving a single secure settings value 8668 * as an integer. Note that internally setting values are always 8669 * stored as strings; this function converts the string to an integer 8670 * for you. 8671 * <p> 8672 * This version does not take a default value. If the setting has not 8673 * been set, or the string value is not a number, 8674 * it throws {@link SettingNotFoundException}. 8675 * 8676 * @param cr The ContentResolver to access. 8677 * @param name The name of the setting to retrieve. 8678 * 8679 * @throws SettingNotFoundException Thrown if a setting by the given 8680 * name can't be found or the setting value is not an integer. 8681 * 8682 * @return The setting's current value. 8683 */ 8684 public static int getInt(ContentResolver cr, String name) 8685 throws SettingNotFoundException { 8686 String v = getString(cr, name); 8687 try { 8688 return Integer.parseInt(v); 8689 } catch (NumberFormatException e) { 8690 throw new SettingNotFoundException(name); 8691 } 8692 } 8693 8694 /** 8695 * Convenience function for updating a single settings value as an 8696 * integer. This will either create a new entry in the table if the 8697 * given name does not exist, or modify the value of the existing row 8698 * with that name. Note that internally setting values are always 8699 * stored as strings, so this function converts the given value to a 8700 * string before storing it. 8701 * 8702 * @param cr The ContentResolver to access. 8703 * @param name The name of the setting to modify. 8704 * @param value The new value for the setting. 8705 * @return true if the value was set, false on database errors 8706 */ 8707 public static boolean putInt(ContentResolver cr, String name, int value) { 8708 return putString(cr, name, Integer.toString(value)); 8709 } 8710 8711 /** 8712 * Convenience function for retrieving a single secure settings value 8713 * as a {@code long}. Note that internally setting values are always 8714 * stored as strings; this function converts the string to a {@code long} 8715 * for you. The default value will be returned if the setting is 8716 * not defined or not a {@code long}. 8717 * 8718 * @param cr The ContentResolver to access. 8719 * @param name The name of the setting to retrieve. 8720 * @param def Value to return if the setting is not defined. 8721 * 8722 * @return The setting's current value, or 'def' if it is not defined 8723 * or not a valid {@code long}. 8724 */ 8725 public static long getLong(ContentResolver cr, String name, long def) { 8726 String valString = getString(cr, name); 8727 long value; 8728 try { 8729 value = valString != null ? Long.parseLong(valString) : def; 8730 } catch (NumberFormatException e) { 8731 value = def; 8732 } 8733 return value; 8734 } 8735 8736 /** 8737 * Convenience function for retrieving a single secure settings value 8738 * as a {@code long}. Note that internally setting values are always 8739 * stored as strings; this function converts the string to a {@code long} 8740 * for you. 8741 * <p> 8742 * This version does not take a default value. If the setting has not 8743 * been set, or the string value is not a number, 8744 * it throws {@link SettingNotFoundException}. 8745 * 8746 * @param cr The ContentResolver to access. 8747 * @param name The name of the setting to retrieve. 8748 * 8749 * @return The setting's current value. 8750 * @throws SettingNotFoundException Thrown if a setting by the given 8751 * name can't be found or the setting value is not an integer. 8752 */ 8753 public static long getLong(ContentResolver cr, String name) 8754 throws SettingNotFoundException { 8755 String valString = getString(cr, name); 8756 try { 8757 return Long.parseLong(valString); 8758 } catch (NumberFormatException e) { 8759 throw new SettingNotFoundException(name); 8760 } 8761 } 8762 8763 /** 8764 * Convenience function for updating a secure settings value as a long 8765 * integer. This will either create a new entry in the table if the 8766 * given name does not exist, or modify the value of the existing row 8767 * with that name. Note that internally setting values are always 8768 * stored as strings, so this function converts the given value to a 8769 * string before storing it. 8770 * 8771 * @param cr The ContentResolver to access. 8772 * @param name The name of the setting to modify. 8773 * @param value The new value for the setting. 8774 * @return true if the value was set, false on database errors 8775 */ 8776 public static boolean putLong(ContentResolver cr, String name, long value) { 8777 return putString(cr, name, Long.toString(value)); 8778 } 8779 8780 /** 8781 * Convenience function for retrieving a single secure settings value 8782 * as a floating point number. Note that internally setting values are 8783 * always stored as strings; this function converts the string to an 8784 * float for you. The default value will be returned if the setting 8785 * is not defined or not a valid float. 8786 * 8787 * @param cr The ContentResolver to access. 8788 * @param name The name of the setting to retrieve. 8789 * @param def Value to return if the setting is not defined. 8790 * 8791 * @return The setting's current value, or 'def' if it is not defined 8792 * or not a valid float. 8793 */ 8794 public static float getFloat(ContentResolver cr, String name, float def) { 8795 String v = getString(cr, name); 8796 try { 8797 return v != null ? Float.parseFloat(v) : def; 8798 } catch (NumberFormatException e) { 8799 return def; 8800 } 8801 } 8802 8803 /** 8804 * Convenience function for retrieving a single secure settings value 8805 * as a float. Note that internally setting values are always 8806 * stored as strings; this function converts the string to a float 8807 * for you. 8808 * <p> 8809 * This version does not take a default value. If the setting has not 8810 * been set, or the string value is not a number, 8811 * it throws {@link SettingNotFoundException}. 8812 * 8813 * @param cr The ContentResolver to access. 8814 * @param name The name of the setting to retrieve. 8815 * 8816 * @throws SettingNotFoundException Thrown if a setting by the given 8817 * name can't be found or the setting value is not a float. 8818 * 8819 * @return The setting's current value. 8820 */ 8821 public static float getFloat(ContentResolver cr, String name) 8822 throws SettingNotFoundException { 8823 String v = getString(cr, name); 8824 if (v == null) { 8825 throw new SettingNotFoundException(name); 8826 } 8827 try { 8828 return Float.parseFloat(v); 8829 } catch (NumberFormatException e) { 8830 throw new SettingNotFoundException(name); 8831 } 8832 } 8833 8834 /** 8835 * Convenience function for updating a single settings value as a 8836 * floating point number. This will either create a new entry in the 8837 * table if the given name does not exist, or modify the value of the 8838 * existing row with that name. Note that internally setting values 8839 * are always stored as strings, so this function converts the given 8840 * value to a string before storing it. 8841 * 8842 * @param cr The ContentResolver to access. 8843 * @param name The name of the setting to modify. 8844 * @param value The new value for the setting. 8845 * @return true if the value was set, false on database errors 8846 */ 8847 public static boolean putFloat(ContentResolver cr, String name, float value) { 8848 return putString(cr, name, Float.toString(value)); 8849 } 8850 8851 8852 /** 8853 * Subscription to be used for voice call on a multi sim device. The supported values 8854 * are 0 = SUB1, 1 = SUB2 and etc. 8855 * @hide 8856 */ 8857 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 8858 8859 /** 8860 * Used to provide option to user to select subscription during dial. 8861 * The supported values are 0 = disable or 1 = enable prompt. 8862 * @hide 8863 */ 8864 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 8865 8866 /** 8867 * Subscription to be used for data call on a multi sim device. The supported values 8868 * are 0 = SUB1, 1 = SUB2 and etc. 8869 * @hide 8870 */ 8871 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 8872 8873 /** 8874 * Subscription to be used for SMS on a multi sim device. The supported values 8875 * are 0 = SUB1, 1 = SUB2 and etc. 8876 * @hide 8877 */ 8878 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 8879 8880 /** 8881 * Used to provide option to user to select subscription during send SMS. 8882 * The value 1 - enable, 0 - disable 8883 * @hide 8884 */ 8885 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 8886 8887 8888 8889 /** User preferred subscriptions setting. 8890 * This holds the details of the user selected subscription from the card and 8891 * the activation status. Each settings string have the coma separated values 8892 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 8893 * @hide 8894 */ 8895 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 8896 "user_preferred_sub2","user_preferred_sub3"}; 8897 8898 /** 8899 * Whether to enable new contacts aggregator or not. 8900 * The value 1 - enable, 0 - disable 8901 * @hide 8902 */ 8903 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 8904 8905 /** 8906 * Whether to enable contacts metadata syncing or not 8907 * The value 1 - enable, 0 - disable 8908 */ 8909 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 8910 8911 /** 8912 * Whether to enable cellular on boot. 8913 * The value 1 - enable, 0 - disable 8914 * @hide 8915 */ 8916 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 8917 } 8918 8919 /** 8920 * User-defined bookmarks and shortcuts. The target of each bookmark is an 8921 * Intent URL, allowing it to be either a web page or a particular 8922 * application activity. 8923 * 8924 * @hide 8925 */ 8926 public static final class Bookmarks implements BaseColumns 8927 { 8928 private static final String TAG = "Bookmarks"; 8929 8930 /** 8931 * The content:// style URL for this table 8932 */ 8933 public static final Uri CONTENT_URI = 8934 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 8935 8936 /** 8937 * The row ID. 8938 * <p>Type: INTEGER</p> 8939 */ 8940 public static final String ID = "_id"; 8941 8942 /** 8943 * Descriptive name of the bookmark that can be displayed to the user. 8944 * If this is empty, the title should be resolved at display time (use 8945 * {@link #getTitle(Context, Cursor)} any time you want to display the 8946 * title of a bookmark.) 8947 * <P> 8948 * Type: TEXT 8949 * </P> 8950 */ 8951 public static final String TITLE = "title"; 8952 8953 /** 8954 * Arbitrary string (displayed to the user) that allows bookmarks to be 8955 * organized into categories. There are some special names for 8956 * standard folders, which all start with '@'. The label displayed for 8957 * the folder changes with the locale (via {@link #getLabelForFolder}) but 8958 * the folder name does not change so you can consistently query for 8959 * the folder regardless of the current locale. 8960 * 8961 * <P>Type: TEXT</P> 8962 * 8963 */ 8964 public static final String FOLDER = "folder"; 8965 8966 /** 8967 * The Intent URL of the bookmark, describing what it points to. This 8968 * value is given to {@link android.content.Intent#getIntent} to create 8969 * an Intent that can be launched. 8970 * <P>Type: TEXT</P> 8971 */ 8972 public static final String INTENT = "intent"; 8973 8974 /** 8975 * Optional shortcut character associated with this bookmark. 8976 * <P>Type: INTEGER</P> 8977 */ 8978 public static final String SHORTCUT = "shortcut"; 8979 8980 /** 8981 * The order in which the bookmark should be displayed 8982 * <P>Type: INTEGER</P> 8983 */ 8984 public static final String ORDERING = "ordering"; 8985 8986 private static final String[] sIntentProjection = { INTENT }; 8987 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 8988 private static final String sShortcutSelection = SHORTCUT + "=?"; 8989 8990 /** 8991 * Convenience function to retrieve the bookmarked Intent for a 8992 * particular shortcut key. 8993 * 8994 * @param cr The ContentResolver to query. 8995 * @param shortcut The shortcut key. 8996 * 8997 * @return Intent The bookmarked URL, or null if there is no bookmark 8998 * matching the given shortcut. 8999 */ 9000 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9001 { 9002 Intent intent = null; 9003 9004 Cursor c = cr.query(CONTENT_URI, 9005 sIntentProjection, sShortcutSelection, 9006 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9007 // Keep trying until we find a valid shortcut 9008 try { 9009 while (intent == null && c.moveToNext()) { 9010 try { 9011 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9012 intent = Intent.parseUri(intentURI, 0); 9013 } catch (java.net.URISyntaxException e) { 9014 // The stored URL is bad... ignore it. 9015 } catch (IllegalArgumentException e) { 9016 // Column not found 9017 Log.w(TAG, "Intent column not found", e); 9018 } 9019 } 9020 } finally { 9021 if (c != null) c.close(); 9022 } 9023 9024 return intent; 9025 } 9026 9027 /** 9028 * Add a new bookmark to the system. 9029 * 9030 * @param cr The ContentResolver to query. 9031 * @param intent The desired target of the bookmark. 9032 * @param title Bookmark title that is shown to the user; null if none 9033 * or it should be resolved to the intent's title. 9034 * @param folder Folder in which to place the bookmark; null if none. 9035 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9036 * this is non-zero and there is an existing bookmark entry 9037 * with this same shortcut, then that existing shortcut is 9038 * cleared (the bookmark is not removed). 9039 * @return The unique content URL for the new bookmark entry. 9040 */ 9041 public static Uri add(ContentResolver cr, 9042 Intent intent, 9043 String title, 9044 String folder, 9045 char shortcut, 9046 int ordering) 9047 { 9048 // If a shortcut is supplied, and it is already defined for 9049 // another bookmark, then remove the old definition. 9050 if (shortcut != 0) { 9051 cr.delete(CONTENT_URI, sShortcutSelection, 9052 new String[] { String.valueOf((int) shortcut) }); 9053 } 9054 9055 ContentValues values = new ContentValues(); 9056 if (title != null) values.put(TITLE, title); 9057 if (folder != null) values.put(FOLDER, folder); 9058 values.put(INTENT, intent.toUri(0)); 9059 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9060 values.put(ORDERING, ordering); 9061 return cr.insert(CONTENT_URI, values); 9062 } 9063 9064 /** 9065 * Return the folder name as it should be displayed to the user. This 9066 * takes care of localizing special folders. 9067 * 9068 * @param r Resources object for current locale; only need access to 9069 * system resources. 9070 * @param folder The value found in the {@link #FOLDER} column. 9071 * 9072 * @return CharSequence The label for this folder that should be shown 9073 * to the user. 9074 */ 9075 public static CharSequence getLabelForFolder(Resources r, String folder) { 9076 return folder; 9077 } 9078 9079 /** 9080 * Return the title as it should be displayed to the user. This takes 9081 * care of localizing bookmarks that point to activities. 9082 * 9083 * @param context A context. 9084 * @param cursor A cursor pointing to the row whose title should be 9085 * returned. The cursor must contain at least the {@link #TITLE} 9086 * and {@link #INTENT} columns. 9087 * @return A title that is localized and can be displayed to the user, 9088 * or the empty string if one could not be found. 9089 */ 9090 public static CharSequence getTitle(Context context, Cursor cursor) { 9091 int titleColumn = cursor.getColumnIndex(TITLE); 9092 int intentColumn = cursor.getColumnIndex(INTENT); 9093 if (titleColumn == -1 || intentColumn == -1) { 9094 throw new IllegalArgumentException( 9095 "The cursor must contain the TITLE and INTENT columns."); 9096 } 9097 9098 String title = cursor.getString(titleColumn); 9099 if (!TextUtils.isEmpty(title)) { 9100 return title; 9101 } 9102 9103 String intentUri = cursor.getString(intentColumn); 9104 if (TextUtils.isEmpty(intentUri)) { 9105 return ""; 9106 } 9107 9108 Intent intent; 9109 try { 9110 intent = Intent.parseUri(intentUri, 0); 9111 } catch (URISyntaxException e) { 9112 return ""; 9113 } 9114 9115 PackageManager packageManager = context.getPackageManager(); 9116 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9117 return info != null ? info.loadLabel(packageManager) : ""; 9118 } 9119 } 9120 9121 /** 9122 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9123 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9124 * from the GoogleLoginService. 9125 * 9126 * @param androidId The Android ID for this device. 9127 * @return The device ID that should be used when connecting to the mobile gtalk server. 9128 * @hide 9129 */ 9130 public static String getGTalkDeviceId(long androidId) { 9131 return "android-" + Long.toHexString(androidId); 9132 } 9133 9134 private static final String[] PM_WRITE_SETTINGS = { 9135 android.Manifest.permission.WRITE_SETTINGS 9136 }; 9137 private static final String[] PM_CHANGE_NETWORK_STATE = { 9138 android.Manifest.permission.CHANGE_NETWORK_STATE, 9139 android.Manifest.permission.WRITE_SETTINGS 9140 }; 9141 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9142 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9143 }; 9144 9145 /** 9146 * Performs a strict and comprehensive check of whether a calling package is allowed to 9147 * write/modify system settings, as the condition differs for pre-M, M+, and 9148 * privileged/preinstalled apps. If the provided uid does not match the 9149 * callingPackage, a negative result will be returned. 9150 * @hide 9151 */ 9152 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9153 String callingPackage, boolean throwException) { 9154 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9155 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9156 PM_WRITE_SETTINGS, false); 9157 } 9158 9159 /** 9160 * Performs a strict and comprehensive check of whether a calling package is allowed to 9161 * write/modify system settings, as the condition differs for pre-M, M+, and 9162 * privileged/preinstalled apps. If the provided uid does not match the 9163 * callingPackage, a negative result will be returned. The caller is expected to have 9164 * the WRITE_SETTINGS permission declared. 9165 * 9166 * Note: if the check is successful, the operation of this app will be updated to the 9167 * current time. 9168 * @hide 9169 */ 9170 public static boolean checkAndNoteWriteSettingsOperation(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, true); 9175 } 9176 9177 /** 9178 * Performs a strict and comprehensive check of whether a calling package is allowed to 9179 * change the state of network, as the condition differs for pre-M, M+, and 9180 * privileged/preinstalled apps. The caller is expected to have either the 9181 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9182 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9183 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9184 * permission and cannot be revoked. See http://b/23597341 9185 * 9186 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9187 * of this app will be updated to the current time. 9188 * @hide 9189 */ 9190 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9191 String callingPackage, boolean throwException) { 9192 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9193 == PackageManager.PERMISSION_GRANTED) { 9194 return true; 9195 } 9196 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9197 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9198 PM_CHANGE_NETWORK_STATE, true); 9199 } 9200 9201 /** 9202 * Performs a strict and comprehensive check of whether a calling package is allowed to 9203 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9204 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9205 * a negative result will be returned. 9206 * @hide 9207 */ 9208 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9209 String callingPackage, boolean throwException) { 9210 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9211 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9212 PM_SYSTEM_ALERT_WINDOW, false); 9213 } 9214 9215 /** 9216 * Performs a strict and comprehensive check of whether a calling package is allowed to 9217 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9218 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9219 * a negative result will be returned. 9220 * 9221 * Note: if the check is successful, the operation of this app will be updated to the 9222 * current time. 9223 * @hide 9224 */ 9225 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9226 callingPackage, boolean throwException) { 9227 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9228 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9229 PM_SYSTEM_ALERT_WINDOW, true); 9230 } 9231 9232 /** 9233 * Helper method to perform a general and comprehensive check of whether an operation that is 9234 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9235 * OP_WRITE_SETTINGS 9236 * @hide 9237 */ 9238 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9239 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9240 permissions, boolean makeNote) { 9241 if (callingPackage == null) { 9242 return false; 9243 } 9244 9245 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9246 int mode = AppOpsManager.MODE_DEFAULT; 9247 if (makeNote) { 9248 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9249 } else { 9250 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9251 } 9252 9253 switch (mode) { 9254 case AppOpsManager.MODE_ALLOWED: 9255 return true; 9256 9257 case AppOpsManager.MODE_DEFAULT: 9258 // this is the default operating mode after an app's installation 9259 // In this case we will check all associated static permission to see 9260 // if it is granted during install time. 9261 for (String permission : permissions) { 9262 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9263 .PERMISSION_GRANTED) { 9264 // if either of the permissions are granted, we will allow it 9265 return true; 9266 } 9267 } 9268 9269 default: 9270 // this is for all other cases trickled down here... 9271 if (!throwException) { 9272 return false; 9273 } 9274 } 9275 9276 // prepare string to throw SecurityException 9277 StringBuilder exceptionMessage = new StringBuilder(); 9278 exceptionMessage.append(callingPackage); 9279 exceptionMessage.append(" was not granted "); 9280 if (permissions.length > 1) { 9281 exceptionMessage.append(" either of these permissions: "); 9282 } else { 9283 exceptionMessage.append(" this permission: "); 9284 } 9285 for (int i = 0; i < permissions.length; i++) { 9286 exceptionMessage.append(permissions[i]); 9287 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9288 } 9289 9290 throw new SecurityException(exceptionMessage.toString()); 9291 } 9292 9293 /** 9294 * Retrieves a correponding package name for a given uid. It will query all 9295 * packages that are associated with the given uid, but it will return only 9296 * the zeroth result. 9297 * Note: If package could not be found, a null is returned. 9298 * @hide 9299 */ 9300 public static String getPackageNameForUid(Context context, int uid) { 9301 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9302 if (packages == null) { 9303 return null; 9304 } 9305 return packages[0]; 9306 } 9307} 9308