Settings.java revision 22eb19939d815856887f1329f41aa04b397505ff
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.NonNull; 20import android.annotation.SdkConstant; 21import android.annotation.SdkConstant.SdkConstantType; 22import android.annotation.SystemApi; 23import android.annotation.TestApi; 24import android.app.ActivityThread; 25import android.app.AppOpsManager; 26import android.app.Application; 27import android.app.SearchManager; 28import android.app.WallpaperManager; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.IContentProvider; 34import android.content.Intent; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.Configuration; 39import android.content.res.Resources; 40import android.database.Cursor; 41import android.database.SQLException; 42import android.location.LocationManager; 43import android.net.ConnectivityManager; 44import android.net.Uri; 45import android.net.wifi.WifiManager; 46import android.os.BatteryManager; 47import android.os.Binder; 48import android.os.Bundle; 49import android.os.DropBoxManager; 50import android.os.IBinder; 51import android.os.LocaleList; 52import android.os.Process; 53import android.os.RemoteException; 54import android.os.ServiceManager; 55import android.os.UserHandle; 56import android.os.Build.VERSION_CODES; 57import android.speech.tts.TextToSpeech; 58import android.text.TextUtils; 59import android.util.AndroidException; 60import android.util.ArrayMap; 61import android.util.ArraySet; 62import android.util.Log; 63import android.util.MemoryIntArray; 64 65import com.android.internal.annotations.GuardedBy; 66import com.android.internal.util.ArrayUtils; 67import com.android.internal.widget.ILockSettings; 68 69import java.io.IOException; 70import java.net.URISyntaxException; 71import java.text.SimpleDateFormat; 72import java.util.HashMap; 73import java.util.HashSet; 74import java.util.Locale; 75import java.util.Map; 76import java.util.Set; 77 78/** 79 * The Settings provider contains global system-level device preferences. 80 */ 81public final class Settings { 82 83 // Intent actions for Settings 84 85 /** 86 * Activity Action: Show system settings. 87 * <p> 88 * Input: Nothing. 89 * <p> 90 * Output: Nothing. 91 */ 92 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 93 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of APNs. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 104 105 /** 106 * Activity Action: Show settings to allow configuration of current location 107 * sources. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 118 "android.settings.LOCATION_SOURCE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings to allow configuration of users. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 * @hide 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_USER_SETTINGS = 133 "android.settings.USER_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of wireless controls 137 * such as Wi-Fi, Bluetooth and Mobile networks. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_WIRELESS_SETTINGS = 148 "android.settings.WIRELESS_SETTINGS"; 149 150 /** 151 * Activity Action: Show tether provisioning activity. 152 * 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: {@link ConnectivityManager.EXTRA_TETHER_TYPE} should be included to specify which type 158 * of tethering should be checked. {@link ConnectivityManager.EXTRA_PROVISION_CALLBACK} should 159 * contain a {@link ResultReceiver} which will be called back with a tether result code. 160 * <p> 161 * Output: The result of the provisioning check. 162 * {@link ConnectivityManager.TETHER_ERROR_NO_ERROR} if successful, 163 * {@link ConnectivityManager.TETHER_ERROR_PROVISION_FAILED} for failure. 164 * 165 * @hide 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_TETHER_PROVISIONING = 169 "android.settings.TETHER_PROVISIONING_UI"; 170 171 /** 172 * Activity Action: Show settings to allow entering/exiting airplane mode. 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 183 "android.settings.AIRPLANE_MODE_SETTINGS"; 184 185 /** 186 * Activity Action: Modify Airplane mode settings using a voice command. 187 * <p> 188 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 189 * <p> 190 * This intent MUST be started using 191 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 192 * startVoiceActivity}. 193 * <p> 194 * Note: The activity implementing this intent MUST verify that 195 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 196 * modifying the setting. 197 * <p> 198 * Input: To tell which state airplane mode should be set to, add the 199 * {@link #EXTRA_AIRPLANE_MODE_ENABLED} extra to this Intent with the state specified. 200 * If the extra is not included, no changes will be made. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_VOICE_CONTROL_AIRPLANE_MODE = 206 "android.settings.VOICE_CONTROL_AIRPLANE_MODE"; 207 208 /** 209 * Activity Action: Show settings for accessibility modules. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_ACCESSIBILITY_SETTINGS = 220 "android.settings.ACCESSIBILITY_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to control access to usage information. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_USAGE_ACCESS_SETTINGS = 234 "android.settings.USAGE_ACCESS_SETTINGS"; 235 236 /** 237 * Activity Category: Show application settings related to usage access. 238 * <p> 239 * An activity that provides a user interface for adjusting usage access related 240 * preferences for its containing application. Optional but recommended for apps that 241 * use {@link android.Manifest.permission#PACKAGE_USAGE_STATS}. 242 * <p> 243 * The activity may define meta-data to describe what usage access is 244 * used for within their app with {@link #METADATA_USAGE_ACCESS_REASON}, which 245 * will be displayed in Settings. 246 * <p> 247 * Input: Nothing. 248 * <p> 249 * Output: Nothing. 250 */ 251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 252 public static final String INTENT_CATEGORY_USAGE_ACCESS_CONFIG = 253 "android.intent.category.USAGE_ACCESS_CONFIG"; 254 255 /** 256 * Metadata key: Reason for needing usage access. 257 * <p> 258 * A key for metadata attached to an activity that receives action 259 * {@link #INTENT_CATEGORY_USAGE_ACCESS_CONFIG}, shown to the 260 * user as description of how the app uses usage access. 261 * <p> 262 */ 263 public static final String METADATA_USAGE_ACCESS_REASON = 264 "android.settings.metadata.USAGE_ACCESS_REASON"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of security and 268 * location privacy. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_SECURITY_SETTINGS = 279 "android.settings.SECURITY_SETTINGS"; 280 281 /** 282 * Activity Action: Show trusted credentials settings, opening to the user tab, 283 * to allow management of installed credentials. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * Input: Nothing. 289 * <p> 290 * Output: Nothing. 291 * @hide 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_TRUSTED_CREDENTIALS_USER = 295 "com.android.settings.TRUSTED_CREDENTIALS_USER"; 296 297 /** 298 * Activity Action: Show dialog explaining that an installed CA cert may enable 299 * monitoring of encrypted network traffic. 300 * <p> 301 * In some cases, a matching Activity may not exist, so ensure you 302 * safeguard against this. Add {@link #EXTRA_NUMBER_OF_CERTIFICATES} extra to indicate the 303 * number of certificates. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 * @hide 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_MONITORING_CERT_INFO = 312 "com.android.settings.MONITORING_CERT_INFO"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of privacy options. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you 318 * safeguard against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_PRIVACY_SETTINGS = 326 "android.settings.PRIVACY_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of VPN. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_VPN_SETTINGS = 340 "android.settings.VPN_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to allow configuration of Wi-Fi. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_WIFI_SETTINGS = 355 "android.settings.WIFI_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings to allow configuration of a static IP 359 * address for Wi-Fi. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you safeguard 362 * against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_WIFI_IP_SETTINGS = 370 "android.settings.WIFI_IP_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of Bluetooth. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_BLUETOOTH_SETTINGS = 384 "android.settings.BLUETOOTH_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to allow configuration of cast endpoints. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_CAST_SETTINGS = 398 "android.settings.CAST_SETTINGS"; 399 400 /** 401 * Activity Action: Show settings to allow configuration of date and time. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: Nothing. 407 * <p> 408 * Output: Nothing. 409 */ 410 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 411 public static final String ACTION_DATE_SETTINGS = 412 "android.settings.DATE_SETTINGS"; 413 414 /** 415 * Activity Action: Show settings to allow configuration of sound and volume. 416 * <p> 417 * In some cases, a matching Activity may not exist, so ensure you 418 * safeguard against this. 419 * <p> 420 * Input: Nothing. 421 * <p> 422 * Output: Nothing. 423 */ 424 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 425 public static final String ACTION_SOUND_SETTINGS = 426 "android.settings.SOUND_SETTINGS"; 427 428 /** 429 * Activity Action: Show settings to allow configuration of display. 430 * <p> 431 * In some cases, a matching Activity may not exist, so ensure you 432 * safeguard against this. 433 * <p> 434 * Input: Nothing. 435 * <p> 436 * Output: Nothing. 437 */ 438 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 439 public static final String ACTION_DISPLAY_SETTINGS = 440 "android.settings.DISPLAY_SETTINGS"; 441 442 /** 443 * Activity Action: Show settings to allow configuration of locale. 444 * <p> 445 * In some cases, a matching Activity may not exist, so ensure you 446 * safeguard against this. 447 * <p> 448 * Input: Nothing. 449 * <p> 450 * Output: Nothing. 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_LOCALE_SETTINGS = 454 "android.settings.LOCALE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to configure input methods, in particular 458 * allowing the user to enable input methods. 459 * <p> 460 * In some cases, a matching Activity may not exist, so ensure you 461 * safeguard against this. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_VOICE_INPUT_SETTINGS = 469 "android.settings.VOICE_INPUT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings to configure input methods, in particular 473 * allowing the user to enable input methods. 474 * <p> 475 * In some cases, a matching Activity may not exist, so ensure you 476 * safeguard against this. 477 * <p> 478 * Input: Nothing. 479 * <p> 480 * Output: Nothing. 481 */ 482 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 483 public static final String ACTION_INPUT_METHOD_SETTINGS = 484 "android.settings.INPUT_METHOD_SETTINGS"; 485 486 /** 487 * Activity Action: Show settings to enable/disable input method subtypes. 488 * <p> 489 * In some cases, a matching Activity may not exist, so ensure you 490 * safeguard against this. 491 * <p> 492 * To tell which input method's subtypes are displayed in the settings, add 493 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 494 * If there is no extra in this Intent, subtypes from all installed input methods 495 * will be displayed in the settings. 496 * 497 * @see android.view.inputmethod.InputMethodInfo#getId 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 505 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 506 507 /** 508 * Activity Action: Show a dialog to select input method. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 * @hide 517 */ 518 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 519 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 520 "android.settings.SHOW_INPUT_METHOD_PICKER"; 521 522 /** 523 * Activity Action: Show settings to manage the user input dictionary. 524 * <p> 525 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 526 * it is guaranteed there will always be an appropriate implementation for this Intent action. 527 * In prior releases of the platform this was optional, so ensure you safeguard against it. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_USER_DICTIONARY_SETTINGS = 535 "android.settings.USER_DICTIONARY_SETTINGS"; 536 537 /** 538 * Activity Action: Show settings to configure the hardware keyboard. 539 * <p> 540 * In some cases, a matching Activity may not exist, so ensure you 541 * safeguard against this. 542 * <p> 543 * Input: Nothing. 544 * <p> 545 * Output: Nothing. 546 */ 547 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 548 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 549 "android.settings.HARD_KEYBOARD_SETTINGS"; 550 551 /** 552 * Activity Action: Adds a word to the user dictionary. 553 * <p> 554 * In some cases, a matching Activity may not exist, so ensure you 555 * safeguard against this. 556 * <p> 557 * Input: An extra with key <code>word</code> that contains the word 558 * that should be added to the dictionary. 559 * <p> 560 * Output: Nothing. 561 * 562 * @hide 563 */ 564 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 565 public static final String ACTION_USER_DICTIONARY_INSERT = 566 "com.android.settings.USER_DICTIONARY_INSERT"; 567 568 /** 569 * Activity Action: Show settings to allow configuration of application-related settings. 570 * <p> 571 * In some cases, a matching Activity may not exist, so ensure you 572 * safeguard against this. 573 * <p> 574 * Input: Nothing. 575 * <p> 576 * Output: Nothing. 577 */ 578 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 579 public static final String ACTION_APPLICATION_SETTINGS = 580 "android.settings.APPLICATION_SETTINGS"; 581 582 /** 583 * Activity Action: Show settings to allow configuration of application 584 * development-related settings. As of 585 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 586 * a required part of the platform. 587 * <p> 588 * Input: Nothing. 589 * <p> 590 * Output: Nothing. 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 594 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 595 596 /** 597 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 608 "android.settings.QUICK_LAUNCH_SETTINGS"; 609 610 /** 611 * Activity Action: Show settings to manage installed applications. 612 * <p> 613 * In some cases, a matching Activity may not exist, so ensure you 614 * safeguard against this. 615 * <p> 616 * Input: Nothing. 617 * <p> 618 * Output: Nothing. 619 */ 620 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 621 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 622 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 623 624 /** 625 * Activity Action: Show settings to manage all applications. 626 * <p> 627 * In some cases, a matching Activity may not exist, so ensure you 628 * safeguard against this. 629 * <p> 630 * Input: Nothing. 631 * <p> 632 * Output: Nothing. 633 */ 634 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 635 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 636 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 637 638 /** 639 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 640 * <p> 641 * In some cases, a matching Activity may not exist, so ensure you 642 * safeguard against this. 643 * <p> 644 * Input: Optionally, the Intent's data URI can specify the application package name to 645 * directly invoke the management GUI specific to the package name. For example 646 * "package:com.my.app". 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 652 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps are allowed to write/modify 656 * system settings. 657 * <p> 658 * In some cases, a matching Activity may not exist, so ensure you 659 * safeguard against this. 660 * <p> 661 * Input: Optionally, the Intent's data URI can specify the application package name to 662 * directly invoke the management GUI specific to the package name. For example 663 * "package:com.my.app". 664 * <p> 665 * Output: Nothing. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_MANAGE_WRITE_SETTINGS = 669 "android.settings.action.MANAGE_WRITE_SETTINGS"; 670 671 /** 672 * Activity Action: Show screen of details about a particular application. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: The Intent's data URI specifies the application package name 678 * to be shown, with the "package" scheme. That is "package:com.my.app". 679 * <p> 680 * Output: Nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 684 "android.settings.APPLICATION_DETAILS_SETTINGS"; 685 686 /** 687 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 688 * <p> 689 * Input: Nothing. 690 * <p> 691 * Output: Nothing. 692 * <p> 693 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 694 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 695 * already ignoring optimizations. You can use 696 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 697 * on this list. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 701 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 702 703 /** 704 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 705 * put them on the whitelist of apps shown by 706 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 707 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 708 * permission. 709 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 710 * provided by the platform for applications to operate correctly in the various power 711 * saving modes. This is only for unusual applications that need to deeply control their own 712 * execution, at the potential expense of the user's battery life. Note that these applications 713 * greatly run the risk of showing to the user as high power consumers on their device.</p> 714 * <p> 715 * Input: The Intent's data URI must specify the application package name 716 * to be shown, with the "package" scheme. That is "package:com.my.app". 717 * <p> 718 * Output: Nothing. 719 * <p> 720 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 721 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 722 * already ignoring optimizations. 723 */ 724 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 725 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 726 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 727 728 /** 729 * Activity Action: Show screen for controlling background data 730 * restrictions for a particular application. 731 * <p> 732 * Input: Intent's data URI set with an application name, using the 733 * "package" schema (like "package:com.my.app"). 734 * 735 * <p> 736 * Output: Nothing. 737 * <p> 738 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 739 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 740 * status of the background data restrictions for them. 741 */ 742 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 743 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 744 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 745 746 /** 747 * @hide 748 * Activity Action: Show the "app ops" settings screen. 749 * <p> 750 * Input: Nothing. 751 * <p> 752 * Output: Nothing. 753 */ 754 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 755 public static final String ACTION_APP_OPS_SETTINGS = 756 "android.settings.APP_OPS_SETTINGS"; 757 758 /** 759 * Activity Action: Show settings for system update functionality. 760 * <p> 761 * In some cases, a matching Activity may not exist, so ensure you 762 * safeguard against this. 763 * <p> 764 * Input: Nothing. 765 * <p> 766 * Output: Nothing. 767 * 768 * @hide 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 772 "android.settings.SYSTEM_UPDATE_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings to allow configuration of sync settings. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * The account types available to add via the add account button may be restricted by adding an 781 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 782 * authorities. Only account types which can sync with that content provider will be offered to 783 * the user. 784 * <p> 785 * Input: Nothing. 786 * <p> 787 * Output: Nothing. 788 */ 789 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 790 public static final String ACTION_SYNC_SETTINGS = 791 "android.settings.SYNC_SETTINGS"; 792 793 /** 794 * Activity Action: Show add account screen for creating a new account. 795 * <p> 796 * In some cases, a matching Activity may not exist, so ensure you 797 * safeguard against this. 798 * <p> 799 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 800 * extra to the Intent with one or more syncable content provider's authorities. Only account 801 * types which can sync with that content provider will be offered to the user. 802 * <p> 803 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 804 * Intent with one or more account types. 805 * <p> 806 * Input: Nothing. 807 * <p> 808 * Output: Nothing. 809 */ 810 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 811 public static final String ACTION_ADD_ACCOUNT = 812 "android.settings.ADD_ACCOUNT_SETTINGS"; 813 814 /** 815 * Activity Action: Show settings for selecting the network operator. 816 * <p> 817 * In some cases, a matching Activity may not exist, so ensure you 818 * safeguard against this. 819 * <p> 820 * Input: Nothing. 821 * <p> 822 * Output: Nothing. 823 */ 824 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 825 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 826 "android.settings.NETWORK_OPERATOR_SETTINGS"; 827 828 /** 829 * Activity Action: Show settings for selection of 2G/3G. 830 * <p> 831 * In some cases, a matching Activity may not exist, so ensure you 832 * safeguard against this. 833 * <p> 834 * Input: Nothing. 835 * <p> 836 * Output: Nothing. 837 */ 838 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 839 public static final String ACTION_DATA_ROAMING_SETTINGS = 840 "android.settings.DATA_ROAMING_SETTINGS"; 841 842 /** 843 * Activity Action: Show settings for internal storage. 844 * <p> 845 * In some cases, a matching Activity may not exist, so ensure you 846 * safeguard against this. 847 * <p> 848 * Input: Nothing. 849 * <p> 850 * Output: Nothing. 851 */ 852 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 853 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 854 "android.settings.INTERNAL_STORAGE_SETTINGS"; 855 /** 856 * Activity Action: Show settings for memory card storage. 857 * <p> 858 * In some cases, a matching Activity may not exist, so ensure you 859 * safeguard against this. 860 * <p> 861 * Input: Nothing. 862 * <p> 863 * Output: Nothing. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_MEMORY_CARD_SETTINGS = 867 "android.settings.MEMORY_CARD_SETTINGS"; 868 869 /** 870 * Activity Action: Show settings for global search. 871 * <p> 872 * In some cases, a matching Activity may not exist, so ensure you 873 * safeguard against this. 874 * <p> 875 * Input: Nothing. 876 * <p> 877 * Output: Nothing 878 */ 879 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 880 public static final String ACTION_SEARCH_SETTINGS = 881 "android.search.action.SEARCH_SETTINGS"; 882 883 /** 884 * Activity Action: Show general device information settings (serial 885 * number, software version, phone number, etc.). 886 * <p> 887 * In some cases, a matching Activity may not exist, so ensure you 888 * safeguard against this. 889 * <p> 890 * Input: Nothing. 891 * <p> 892 * Output: Nothing 893 */ 894 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 895 public static final String ACTION_DEVICE_INFO_SETTINGS = 896 "android.settings.DEVICE_INFO_SETTINGS"; 897 898 /** 899 * Activity Action: Show NFC settings. 900 * <p> 901 * This shows UI that allows NFC to be turned on or off. 902 * <p> 903 * In some cases, a matching Activity may not exist, so ensure you 904 * safeguard against this. 905 * <p> 906 * Input: Nothing. 907 * <p> 908 * Output: Nothing 909 * @see android.nfc.NfcAdapter#isEnabled() 910 */ 911 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 912 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC Sharing settings. 916 * <p> 917 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 918 * off. 919 * <p> 920 * In some cases, a matching Activity may not exist, so ensure you 921 * safeguard against this. 922 * <p> 923 * Input: Nothing. 924 * <p> 925 * Output: Nothing 926 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 927 */ 928 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 929 public static final String ACTION_NFCSHARING_SETTINGS = 930 "android.settings.NFCSHARING_SETTINGS"; 931 932 /** 933 * Activity Action: Show NFC Tap & Pay settings 934 * <p> 935 * This shows UI that allows the user to configure Tap&Pay 936 * settings. 937 * <p> 938 * In some cases, a matching Activity may not exist, so ensure you 939 * safeguard against this. 940 * <p> 941 * Input: Nothing. 942 * <p> 943 * Output: Nothing 944 */ 945 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 946 public static final String ACTION_NFC_PAYMENT_SETTINGS = 947 "android.settings.NFC_PAYMENT_SETTINGS"; 948 949 /** 950 * Activity Action: Show Daydream settings. 951 * <p> 952 * In some cases, a matching Activity may not exist, so ensure you 953 * safeguard against this. 954 * <p> 955 * Input: Nothing. 956 * <p> 957 * Output: Nothing. 958 * @see android.service.dreams.DreamService 959 */ 960 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 961 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 962 963 /** 964 * Activity Action: Show Notification listener settings. 965 * <p> 966 * In some cases, a matching Activity may not exist, so ensure you 967 * safeguard against this. 968 * <p> 969 * Input: Nothing. 970 * <p> 971 * Output: Nothing. 972 * @see android.service.notification.NotificationListenerService 973 */ 974 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 975 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 976 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 977 978 /** 979 * Activity Action: Show Do Not Disturb access settings. 980 * <p> 981 * Users can grant and deny access to Do Not Disturb configuration from here. 982 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 983 * details. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 */ 989 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 990 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 991 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 992 993 /** 994 * @hide 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 998 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 999 1000 /** 1001 * Activity Action: Show settings for video captioning. 1002 * <p> 1003 * In some cases, a matching Activity may not exist, so ensure you safeguard 1004 * against this. 1005 * <p> 1006 * Input: Nothing. 1007 * <p> 1008 * Output: Nothing. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1012 1013 /** 1014 * Activity Action: Show the top level print settings. 1015 * <p> 1016 * In some cases, a matching Activity may not exist, so ensure you 1017 * safeguard against this. 1018 * <p> 1019 * Input: Nothing. 1020 * <p> 1021 * Output: Nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_PRINT_SETTINGS = 1025 "android.settings.ACTION_PRINT_SETTINGS"; 1026 1027 /** 1028 * Activity Action: Show Zen Mode configuration settings. 1029 * 1030 * @hide 1031 */ 1032 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1033 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1034 1035 /** 1036 * Activity Action: Show Zen Mode priority configuration settings. 1037 * 1038 * @hide 1039 */ 1040 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1041 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1042 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1043 1044 /** 1045 * Activity Action: Show Zen Mode automation configuration settings. 1046 * 1047 * @hide 1048 */ 1049 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1050 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1051 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1052 1053 /** 1054 * Activity Action: Modify do not disturb mode settings. 1055 * <p> 1056 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1057 * <p> 1058 * This intent MUST be started using 1059 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1060 * startVoiceActivity}. 1061 * <p> 1062 * Note: The Activity implementing this intent MUST verify that 1063 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1064 * returns true before modifying the setting. 1065 * <p> 1066 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1067 * how long the user wishes to avoid interruptions for. The optional 1068 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1069 * enabling or disabling do not disturb mode. If either extra is not included, the 1070 * user maybe asked to provide the value. 1071 * <p> 1072 * Output: Nothing. 1073 */ 1074 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1075 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1076 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1077 1078 /** 1079 * Activity Action: Show Zen Mode schedule rule configuration settings. 1080 * 1081 * @hide 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1085 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1086 1087 /** 1088 * Activity Action: Show Zen Mode event rule configuration settings. 1089 * 1090 * @hide 1091 */ 1092 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1093 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1094 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1095 1096 /** 1097 * Activity Action: Show Zen Mode external rule configuration settings. 1098 * 1099 * @hide 1100 */ 1101 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1102 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1103 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1104 1105 /** 1106 * Activity Action: Show the regulatory information screen for the device. 1107 * <p> 1108 * In some cases, a matching Activity may not exist, so ensure you safeguard 1109 * against this. 1110 * <p> 1111 * Input: Nothing. 1112 * <p> 1113 * Output: Nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String 1117 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1118 1119 /** 1120 * Activity Action: Show Device Name Settings. 1121 * <p> 1122 * In some cases, a matching Activity may not exist, so ensure you safeguard 1123 * against this. 1124 * 1125 * @hide 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1129 1130 /** 1131 * Activity Action: Show pairing settings. 1132 * <p> 1133 * In some cases, a matching Activity may not exist, so ensure you safeguard 1134 * against this. 1135 * 1136 * @hide 1137 */ 1138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1139 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1140 1141 /** 1142 * Activity Action: Show battery saver settings. 1143 * <p> 1144 * In some cases, a matching Activity may not exist, so ensure you safeguard 1145 * against this. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_BATTERY_SAVER_SETTINGS 1149 = "android.settings.BATTERY_SAVER_SETTINGS"; 1150 1151 /** 1152 * Activity Action: Modify Battery Saver mode setting using a voice command. 1153 * <p> 1154 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1155 * <p> 1156 * This intent MUST be started using 1157 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1158 * startVoiceActivity}. 1159 * <p> 1160 * Note: The activity implementing this intent MUST verify that 1161 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1162 * modifying the setting. 1163 * <p> 1164 * Input: To tell which state batter saver mode should be set to, add the 1165 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1166 * If the extra is not included, no changes will be made. 1167 * <p> 1168 * Output: Nothing. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1172 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1173 1174 /** 1175 * Activity Action: Show Home selection settings. If there are multiple activities 1176 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1177 * to pick your preferred activity. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_HOME_SETTINGS 1181 = "android.settings.HOME_SETTINGS"; 1182 1183 1184 1185 /** 1186 * Activity Action: Show Default apps settings. 1187 * <p> 1188 * In some cases, a matching Activity may not exist, so ensure you 1189 * safeguard against this. 1190 * <p> 1191 * Input: Nothing. 1192 * <p> 1193 * Output: Nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1197 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1198 1199 /** 1200 * Activity Action: Show notification settings. 1201 * 1202 * @hide 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_NOTIFICATION_SETTINGS 1206 = "android.settings.NOTIFICATION_SETTINGS"; 1207 1208 /** 1209 * Activity Action: Show notification settings for a single app. 1210 * 1211 * @hide 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1215 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1216 1217 /** 1218 * Activity Action: Show notification redaction settings. 1219 * 1220 * @hide 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_APP_NOTIFICATION_REDACTION 1224 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1225 1226 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1227 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1228 1229 /** 1230 * Activity Action: Show a dialog with disabled by policy message. 1231 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1232 * the user know about this. 1233 * <p> 1234 * Input: Nothing. 1235 * <p> 1236 * Output: Nothing. 1237 * 1238 * @hide 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1242 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1243 1244 /** 1245 * Activity Action: Show a dialog for remote bugreport flow. 1246 * <p> 1247 * Input: Nothing. 1248 * <p> 1249 * Output: Nothing. 1250 * 1251 * @hide 1252 */ 1253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1254 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1255 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1256 1257 /** 1258 * Activity Action: Show VR listener settings. 1259 * <p> 1260 * Input: Nothing. 1261 * <p> 1262 * Output: Nothing. 1263 * 1264 * @see android.service.vr.VrListenerService 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_VR_LISTENER_SETTINGS 1268 = "android.settings.VR_LISTENER_SETTINGS"; 1269 1270 /** 1271 * Activity Action: Allows user to select current webview implementation. 1272 * <p> 1273 * Input: Nothing. 1274 * <p> 1275 * Output: Nothing. 1276 */ 1277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1278 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1279 1280 // End of Intent actions for Settings 1281 1282 /** 1283 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1284 */ 1285 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1286 1287 /** 1288 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1289 */ 1290 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1291 1292 /** 1293 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1294 */ 1295 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1296 1297 /** 1298 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1299 * the settings generation in order to cache values locally. If this key is 1300 * mapped to a <code>null</code> string extra in the request bundle, the response 1301 * bundle will contain the same key mapped to a parcelable extra which would be 1302 * an {@link android.util.MemoryIntArray}. The response will also contain an 1303 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1304 * index in the array clients should use to lookup the generation. For efficiency 1305 * the caller should request the generation tracking memory array only if it 1306 * doesn't already have it. 1307 * 1308 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1309 */ 1310 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1311 1312 /** 1313 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1314 * to look up the generation id of the backing table. The value is an integer. 1315 * 1316 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1317 */ 1318 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1319 1320 /** 1321 * @hide Key with the settings table generation. The value is an integer. 1322 * 1323 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1324 */ 1325 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1326 1327 /** 1328 * @hide - User handle argument extra to the fast-path call()-based requests 1329 */ 1330 public static final String CALL_METHOD_USER_KEY = "_user"; 1331 1332 /** @hide - Private call() method to write to 'system' table */ 1333 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1334 1335 /** @hide - Private call() method to write to 'secure' table */ 1336 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1337 1338 /** @hide - Private call() method to write to 'global' table */ 1339 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1340 1341 /** 1342 * Activity Extra: Limit available options in launched activity based on the given authority. 1343 * <p> 1344 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1345 * provider's authorities as a String[]. This field is used by some intents to alter the 1346 * behavior of the called activity. 1347 * <p> 1348 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1349 * on the authority given. 1350 */ 1351 public static final String EXTRA_AUTHORITIES = "authorities"; 1352 1353 /** 1354 * Activity Extra: Limit available options in launched activity based on the given account 1355 * types. 1356 * <p> 1357 * This can be passed as an extra field in an Activity Intent with one or more account types 1358 * as a String[]. This field is used by some intents to alter the behavior of the called 1359 * activity. 1360 * <p> 1361 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1362 * list. 1363 */ 1364 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1365 1366 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1367 1368 /** 1369 * Activity Extra: The device identifier to act upon. 1370 * <p> 1371 * This can be passed as an extra field in an Activity Intent with a single 1372 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1373 * settings for the given device. 1374 * <p> 1375 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1376 * dialog for the given device. 1377 * @hide 1378 */ 1379 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1380 1381 /** 1382 * Activity Extra: Enable or disable Airplane Mode. 1383 * <p> 1384 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1385 * intent as a boolean to indicate if it should be enabled. 1386 */ 1387 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1388 1389 /** 1390 * Activity Extra: Enable or disable Battery saver mode. 1391 * <p> 1392 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1393 * intent as a boolean to indicate if it should be enabled. 1394 */ 1395 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1396 "android.settings.extra.battery_saver_mode_enabled"; 1397 1398 /** 1399 * Activity Extra: Enable or disable Do Not Disturb mode. 1400 * <p> 1401 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1402 * intent as a boolean to indicate if it should be enabled. 1403 */ 1404 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1405 "android.settings.extra.do_not_disturb_mode_enabled"; 1406 1407 /** 1408 * Activity Extra: How many minutes to enable do not disturb mode for. 1409 * <p> 1410 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1411 * intent to indicate how long do not disturb mode should be enabled for. 1412 */ 1413 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1414 "android.settings.extra.do_not_disturb_mode_minutes"; 1415 1416 /** 1417 * Activity Extra: Number of certificates 1418 * <p> 1419 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1420 * intent to indicate the number of certificates 1421 * @hide 1422 */ 1423 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1424 "android.settings.extra.number_of_certificates"; 1425 1426 private static final String JID_RESOURCE_PREFIX = "android"; 1427 1428 public static final String AUTHORITY = "settings"; 1429 1430 private static final String TAG = "Settings"; 1431 private static final boolean LOCAL_LOGV = false; 1432 1433 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1434 // with a partial enable/disable state in multi-threaded situations. 1435 private static final Object mLocationSettingsLock = new Object(); 1436 1437 public static class SettingNotFoundException extends AndroidException { 1438 public SettingNotFoundException(String msg) { 1439 super(msg); 1440 } 1441 } 1442 1443 /** 1444 * Common base for tables of name/value settings. 1445 */ 1446 public static class NameValueTable implements BaseColumns { 1447 public static final String NAME = "name"; 1448 public static final String VALUE = "value"; 1449 1450 protected static boolean putString(ContentResolver resolver, Uri uri, 1451 String name, String value) { 1452 // The database will take care of replacing duplicates. 1453 try { 1454 ContentValues values = new ContentValues(); 1455 values.put(NAME, name); 1456 values.put(VALUE, value); 1457 resolver.insert(uri, values); 1458 return true; 1459 } catch (SQLException e) { 1460 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1461 return false; 1462 } 1463 } 1464 1465 public static Uri getUriFor(Uri uri, String name) { 1466 return Uri.withAppendedPath(uri, name); 1467 } 1468 } 1469 1470 private static final class GenerationTracker { 1471 private final MemoryIntArray mArray; 1472 private final Runnable mErrorHandler; 1473 private final int mIndex; 1474 private int mCurrentGeneration; 1475 1476 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1477 int generation, Runnable errorHandler) { 1478 mArray = array; 1479 mIndex = index; 1480 mErrorHandler = errorHandler; 1481 mCurrentGeneration = generation; 1482 } 1483 1484 public boolean isGenerationChanged() { 1485 final int currentGeneration = readCurrentGeneration(); 1486 if (currentGeneration >= 0) { 1487 if (currentGeneration == mCurrentGeneration) { 1488 return false; 1489 } 1490 mCurrentGeneration = currentGeneration; 1491 } 1492 return true; 1493 } 1494 1495 private int readCurrentGeneration() { 1496 try { 1497 return mArray.get(mIndex); 1498 } catch (IOException e) { 1499 Log.e(TAG, "Error getting current generation", e); 1500 if (mErrorHandler != null) { 1501 mErrorHandler.run(); 1502 } 1503 } 1504 return -1; 1505 } 1506 1507 public void destroy() { 1508 try { 1509 mArray.close(); 1510 } catch (IOException e) { 1511 Log.e(TAG, "Error closing backing array", e); 1512 if (mErrorHandler != null) { 1513 mErrorHandler.run(); 1514 } 1515 } 1516 } 1517 } 1518 1519 // Thread-safe. 1520 private static class NameValueCache { 1521 private static final boolean DEBUG = false; 1522 1523 private final Uri mUri; 1524 1525 private static final String[] SELECT_VALUE = 1526 new String[] { Settings.NameValueTable.VALUE }; 1527 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1528 1529 // Must synchronize on 'this' to access mValues and mValuesVersion. 1530 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1531 1532 // Initially null; set lazily and held forever. Synchronized on 'this'. 1533 private IContentProvider mContentProvider = null; 1534 1535 // The method we'll call (or null, to not use) on the provider 1536 // for the fast path of retrieving settings. 1537 private final String mCallGetCommand; 1538 private final String mCallSetCommand; 1539 1540 @GuardedBy("this") 1541 private GenerationTracker mGenerationTracker; 1542 1543 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1544 mUri = uri; 1545 mCallGetCommand = getCommand; 1546 mCallSetCommand = setCommand; 1547 } 1548 1549 private IContentProvider lazyGetProvider(ContentResolver cr) { 1550 IContentProvider cp = null; 1551 synchronized (NameValueCache.this) { 1552 cp = mContentProvider; 1553 if (cp == null) { 1554 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1555 } 1556 } 1557 return cp; 1558 } 1559 1560 public boolean putStringForUser(ContentResolver cr, String name, String value, 1561 final int userHandle) { 1562 try { 1563 Bundle arg = new Bundle(); 1564 arg.putString(Settings.NameValueTable.VALUE, value); 1565 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1566 IContentProvider cp = lazyGetProvider(cr); 1567 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1568 } catch (RemoteException e) { 1569 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1570 return false; 1571 } 1572 return true; 1573 } 1574 1575 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1576 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1577 if (isSelf) { 1578 synchronized (NameValueCache.this) { 1579 if (mGenerationTracker != null) { 1580 if (mGenerationTracker.isGenerationChanged()) { 1581 if (DEBUG) { 1582 Log.i(TAG, "Generation changed for type:" 1583 + mUri.getPath() + " in package:" 1584 + cr.getPackageName() +" and user:" + userHandle); 1585 } 1586 mValues.clear(); 1587 } else if (mValues.containsKey(name)) { 1588 return mValues.get(name); 1589 } 1590 } 1591 } 1592 } else { 1593 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1594 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1595 } 1596 1597 IContentProvider cp = lazyGetProvider(cr); 1598 1599 // Try the fast path first, not using query(). If this 1600 // fails (alternate Settings provider that doesn't support 1601 // this interface?) then we fall back to the query/table 1602 // interface. 1603 if (mCallGetCommand != null) { 1604 try { 1605 Bundle args = null; 1606 if (!isSelf) { 1607 args = new Bundle(); 1608 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1609 } 1610 boolean needsGenerationTracker = false; 1611 synchronized (NameValueCache.this) { 1612 if (isSelf && mGenerationTracker == null) { 1613 needsGenerationTracker = true; 1614 if (args == null) { 1615 args = new Bundle(); 1616 } 1617 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1618 if (DEBUG) { 1619 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1620 + " in package:" + cr.getPackageName() +" and user:" 1621 + userHandle); 1622 } 1623 } 1624 } 1625 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1626 if (b != null) { 1627 String value = b.getString(Settings.NameValueTable.VALUE); 1628 // Don't update our cache for reads of other users' data 1629 if (isSelf) { 1630 synchronized (NameValueCache.this) { 1631 if (needsGenerationTracker) { 1632 MemoryIntArray array = b.getParcelable( 1633 CALL_METHOD_TRACK_GENERATION_KEY); 1634 final int index = b.getInt( 1635 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1636 if (array != null && index >= 0) { 1637 final int generation = b.getInt( 1638 CALL_METHOD_GENERATION_KEY, 0); 1639 if (DEBUG) { 1640 Log.i(TAG, "Received generation tracker for type:" 1641 + mUri.getPath() + " in package:" 1642 + cr.getPackageName() + " and user:" 1643 + userHandle + " with index:" + index); 1644 } 1645 mGenerationTracker = new GenerationTracker(array, index, 1646 generation, () -> { 1647 synchronized (NameValueCache.this) { 1648 Log.e(TAG, "Error accessing generation" 1649 + " tracker - removing"); 1650 if (mGenerationTracker != null) { 1651 GenerationTracker generationTracker = 1652 mGenerationTracker; 1653 mGenerationTracker = null; 1654 generationTracker.destroy(); 1655 mValues.clear(); 1656 } 1657 } 1658 }); 1659 } 1660 } 1661 mValues.put(name, value); 1662 } 1663 } else { 1664 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1665 + " by " + UserHandle.myUserId() 1666 + " so not updating cache"); 1667 } 1668 return value; 1669 } 1670 // If the response Bundle is null, we fall through 1671 // to the query interface below. 1672 } catch (RemoteException e) { 1673 // Not supported by the remote side? Fall through 1674 // to query(). 1675 } 1676 } 1677 1678 Cursor c = null; 1679 try { 1680 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1681 new String[]{name}, null, null); 1682 if (c == null) { 1683 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1684 return null; 1685 } 1686 1687 String value = c.moveToNext() ? c.getString(0) : null; 1688 synchronized (NameValueCache.this) { 1689 mValues.put(name, value); 1690 } 1691 if (LOCAL_LOGV) { 1692 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1693 name + " = " + (value == null ? "(null)" : value)); 1694 } 1695 return value; 1696 } catch (RemoteException e) { 1697 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1698 return null; // Return null, but don't cache it. 1699 } finally { 1700 if (c != null) c.close(); 1701 } 1702 } 1703 } 1704 1705 /** 1706 * Checks if the specified context can draw on top of other apps. As of API 1707 * level 23, an app cannot draw on top of other apps unless it declares the 1708 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1709 * manifest, <em>and</em> the user specifically grants the app this 1710 * capability. To prompt the user to grant this approval, the app must send an 1711 * intent with the action 1712 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1713 * causes the system to display a permission management screen. 1714 * 1715 * @param context App context. 1716 * @return true if the specified context can draw on top of other apps, false otherwise 1717 */ 1718 public static boolean canDrawOverlays(Context context) { 1719 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1720 context.getOpPackageName(), false); 1721 } 1722 1723 /** 1724 * System settings, containing miscellaneous system preferences. This 1725 * table holds simple name/value pairs. There are convenience 1726 * functions for accessing individual settings entries. 1727 */ 1728 public static final class System extends NameValueTable { 1729 private static final float DEFAULT_FONT_SCALE = 1.0f; 1730 1731 /** @hide */ 1732 public static interface Validator { 1733 public boolean validate(String value); 1734 } 1735 1736 /** 1737 * The content:// style URL for this table 1738 */ 1739 public static final Uri CONTENT_URI = 1740 Uri.parse("content://" + AUTHORITY + "/system"); 1741 1742 private static final NameValueCache sNameValueCache = new NameValueCache( 1743 CONTENT_URI, 1744 CALL_METHOD_GET_SYSTEM, 1745 CALL_METHOD_PUT_SYSTEM); 1746 1747 private static final HashSet<String> MOVED_TO_SECURE; 1748 static { 1749 MOVED_TO_SECURE = new HashSet<String>(30); 1750 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1751 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1752 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1753 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1754 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1755 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1756 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1757 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1758 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1759 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1760 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1761 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1762 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1763 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1764 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1765 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1766 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1778 1779 // At one time in System, then Global, but now back in Secure 1780 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1781 } 1782 1783 private static final HashSet<String> MOVED_TO_GLOBAL; 1784 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1785 static { 1786 MOVED_TO_GLOBAL = new HashSet<String>(); 1787 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1788 1789 // these were originally in system but migrated to secure in the past, 1790 // so are duplicated in the Secure.* namespace 1791 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1792 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1793 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1794 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1795 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1796 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1797 1798 // these are moving directly from system to global 1799 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1800 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1801 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1802 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1803 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1804 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1805 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1806 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1807 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1808 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1809 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1810 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1811 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1812 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1813 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1814 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1815 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1816 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1817 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1818 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1819 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1820 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1821 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1822 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1823 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1824 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1825 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1826 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1827 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1828 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1829 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1830 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1831 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1832 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1833 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1834 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1835 } 1836 1837 private static final Validator sBooleanValidator = 1838 new DiscreteValueValidator(new String[] {"0", "1"}); 1839 1840 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1841 @Override 1842 public boolean validate(String value) { 1843 try { 1844 return Integer.parseInt(value) >= 0; 1845 } catch (NumberFormatException e) { 1846 return false; 1847 } 1848 } 1849 }; 1850 1851 private static final Validator sUriValidator = new Validator() { 1852 @Override 1853 public boolean validate(String value) { 1854 try { 1855 Uri.decode(value); 1856 return true; 1857 } catch (IllegalArgumentException e) { 1858 return false; 1859 } 1860 } 1861 }; 1862 1863 private static final Validator sLenientIpAddressValidator = new Validator() { 1864 private static final int MAX_IPV6_LENGTH = 45; 1865 1866 @Override 1867 public boolean validate(String value) { 1868 return value.length() <= MAX_IPV6_LENGTH; 1869 } 1870 }; 1871 1872 /** @hide */ 1873 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1874 outKeySet.addAll(MOVED_TO_GLOBAL); 1875 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1876 } 1877 1878 /** @hide */ 1879 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1880 outKeySet.addAll(MOVED_TO_SECURE); 1881 } 1882 1883 /** @hide */ 1884 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1885 outKeySet.addAll(MOVED_TO_GLOBAL); 1886 } 1887 1888 /** 1889 * Look up a name in the database. 1890 * @param resolver to access the database with 1891 * @param name to look up in the table 1892 * @return the corresponding value, or null if not present 1893 */ 1894 public static String getString(ContentResolver resolver, String name) { 1895 return getStringForUser(resolver, name, UserHandle.myUserId()); 1896 } 1897 1898 /** @hide */ 1899 public static String getStringForUser(ContentResolver resolver, String name, 1900 int userHandle) { 1901 if (MOVED_TO_SECURE.contains(name)) { 1902 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1903 + " to android.provider.Settings.Secure, returning read-only value."); 1904 return Secure.getStringForUser(resolver, name, userHandle); 1905 } 1906 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1907 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1908 + " to android.provider.Settings.Global, returning read-only value."); 1909 return Global.getStringForUser(resolver, name, userHandle); 1910 } 1911 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1912 } 1913 1914 /** 1915 * Store a name/value pair into the database. 1916 * @param resolver to access the database with 1917 * @param name to store 1918 * @param value to associate with the name 1919 * @return true if the value was set, false on database errors 1920 */ 1921 public static boolean putString(ContentResolver resolver, String name, String value) { 1922 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1923 } 1924 1925 /** @hide */ 1926 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1927 int userHandle) { 1928 if (MOVED_TO_SECURE.contains(name)) { 1929 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1930 + " to android.provider.Settings.Secure, value is unchanged."); 1931 return false; 1932 } 1933 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1934 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1935 + " to android.provider.Settings.Global, value is unchanged."); 1936 return false; 1937 } 1938 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1939 } 1940 1941 /** 1942 * Construct the content URI for a particular name/value pair, 1943 * useful for monitoring changes with a ContentObserver. 1944 * @param name to look up in the table 1945 * @return the corresponding content URI, or null if not present 1946 */ 1947 public static Uri getUriFor(String name) { 1948 if (MOVED_TO_SECURE.contains(name)) { 1949 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1950 + " to android.provider.Settings.Secure, returning Secure URI."); 1951 return Secure.getUriFor(Secure.CONTENT_URI, name); 1952 } 1953 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1954 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1955 + " to android.provider.Settings.Global, returning read-only global URI."); 1956 return Global.getUriFor(Global.CONTENT_URI, name); 1957 } 1958 return getUriFor(CONTENT_URI, name); 1959 } 1960 1961 /** 1962 * Convenience function for retrieving a single system settings value 1963 * as an integer. Note that internally setting values are always 1964 * stored as strings; this function converts the string to an integer 1965 * for you. The default value will be returned if the setting is 1966 * not defined or not an integer. 1967 * 1968 * @param cr The ContentResolver to access. 1969 * @param name The name of the setting to retrieve. 1970 * @param def Value to return if the setting is not defined. 1971 * 1972 * @return The setting's current value, or 'def' if it is not defined 1973 * or not a valid integer. 1974 */ 1975 public static int getInt(ContentResolver cr, String name, int def) { 1976 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1977 } 1978 1979 /** @hide */ 1980 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1981 String v = getStringForUser(cr, name, userHandle); 1982 try { 1983 return v != null ? Integer.parseInt(v) : def; 1984 } catch (NumberFormatException e) { 1985 return def; 1986 } 1987 } 1988 1989 /** 1990 * Convenience function for retrieving a single system settings value 1991 * as an integer. Note that internally setting values are always 1992 * stored as strings; this function converts the string to an integer 1993 * for you. 1994 * <p> 1995 * This version does not take a default value. If the setting has not 1996 * been set, or the string value is not a number, 1997 * it throws {@link SettingNotFoundException}. 1998 * 1999 * @param cr The ContentResolver to access. 2000 * @param name The name of the setting to retrieve. 2001 * 2002 * @throws SettingNotFoundException Thrown if a setting by the given 2003 * name can't be found or the setting value is not an integer. 2004 * 2005 * @return The setting's current value. 2006 */ 2007 public static int getInt(ContentResolver cr, String name) 2008 throws SettingNotFoundException { 2009 return getIntForUser(cr, name, UserHandle.myUserId()); 2010 } 2011 2012 /** @hide */ 2013 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2014 throws SettingNotFoundException { 2015 String v = getStringForUser(cr, name, userHandle); 2016 try { 2017 return Integer.parseInt(v); 2018 } catch (NumberFormatException e) { 2019 throw new SettingNotFoundException(name); 2020 } 2021 } 2022 2023 /** 2024 * Convenience function for updating a single settings value as an 2025 * integer. This will either create a new entry in the table if the 2026 * given name does not exist, or modify the value of the existing row 2027 * with that name. Note that internally setting values are always 2028 * stored as strings, so this function converts the given value to a 2029 * string before storing it. 2030 * 2031 * @param cr The ContentResolver to access. 2032 * @param name The name of the setting to modify. 2033 * @param value The new value for the setting. 2034 * @return true if the value was set, false on database errors 2035 */ 2036 public static boolean putInt(ContentResolver cr, String name, int value) { 2037 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2038 } 2039 2040 /** @hide */ 2041 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2042 int userHandle) { 2043 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2044 } 2045 2046 /** 2047 * Convenience function for retrieving a single system settings value 2048 * as a {@code long}. Note that internally setting values are always 2049 * stored as strings; this function converts the string to a {@code long} 2050 * for you. The default value will be returned if the setting is 2051 * not defined or not a {@code long}. 2052 * 2053 * @param cr The ContentResolver to access. 2054 * @param name The name of the setting to retrieve. 2055 * @param def Value to return if the setting is not defined. 2056 * 2057 * @return The setting's current value, or 'def' if it is not defined 2058 * or not a valid {@code long}. 2059 */ 2060 public static long getLong(ContentResolver cr, String name, long def) { 2061 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2062 } 2063 2064 /** @hide */ 2065 public static long getLongForUser(ContentResolver cr, String name, long def, 2066 int userHandle) { 2067 String valString = getStringForUser(cr, name, userHandle); 2068 long value; 2069 try { 2070 value = valString != null ? Long.parseLong(valString) : def; 2071 } catch (NumberFormatException e) { 2072 value = def; 2073 } 2074 return value; 2075 } 2076 2077 /** 2078 * Convenience function for retrieving a single system settings value 2079 * as a {@code long}. Note that internally setting values are always 2080 * stored as strings; this function converts the string to a {@code long} 2081 * for you. 2082 * <p> 2083 * This version does not take a default value. If the setting has not 2084 * been set, or the string value is not a number, 2085 * it throws {@link SettingNotFoundException}. 2086 * 2087 * @param cr The ContentResolver to access. 2088 * @param name The name of the setting to retrieve. 2089 * 2090 * @return The setting's current value. 2091 * @throws SettingNotFoundException Thrown if a setting by the given 2092 * name can't be found or the setting value is not an integer. 2093 */ 2094 public static long getLong(ContentResolver cr, String name) 2095 throws SettingNotFoundException { 2096 return getLongForUser(cr, name, UserHandle.myUserId()); 2097 } 2098 2099 /** @hide */ 2100 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2101 throws SettingNotFoundException { 2102 String valString = getStringForUser(cr, name, userHandle); 2103 try { 2104 return Long.parseLong(valString); 2105 } catch (NumberFormatException e) { 2106 throw new SettingNotFoundException(name); 2107 } 2108 } 2109 2110 /** 2111 * Convenience function for updating a single settings value as a long 2112 * integer. This will either create a new entry in the table if the 2113 * given name does not exist, or modify the value of the existing row 2114 * with that name. Note that internally setting values are always 2115 * stored as strings, so this function converts the given value to a 2116 * string before storing it. 2117 * 2118 * @param cr The ContentResolver to access. 2119 * @param name The name of the setting to modify. 2120 * @param value The new value for the setting. 2121 * @return true if the value was set, false on database errors 2122 */ 2123 public static boolean putLong(ContentResolver cr, String name, long value) { 2124 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2125 } 2126 2127 /** @hide */ 2128 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2129 int userHandle) { 2130 return putStringForUser(cr, name, Long.toString(value), userHandle); 2131 } 2132 2133 /** 2134 * Convenience function for retrieving a single system settings value 2135 * as a floating point number. Note that internally setting values are 2136 * always stored as strings; this function converts the string to an 2137 * float for you. The default value will be returned if the setting 2138 * is not defined or not a valid float. 2139 * 2140 * @param cr The ContentResolver to access. 2141 * @param name The name of the setting to retrieve. 2142 * @param def Value to return if the setting is not defined. 2143 * 2144 * @return The setting's current value, or 'def' if it is not defined 2145 * or not a valid float. 2146 */ 2147 public static float getFloat(ContentResolver cr, String name, float def) { 2148 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2149 } 2150 2151 /** @hide */ 2152 public static float getFloatForUser(ContentResolver cr, String name, float def, 2153 int userHandle) { 2154 String v = getStringForUser(cr, name, userHandle); 2155 try { 2156 return v != null ? Float.parseFloat(v) : def; 2157 } catch (NumberFormatException e) { 2158 return def; 2159 } 2160 } 2161 2162 /** 2163 * Convenience function for retrieving a single system settings value 2164 * as a float. Note that internally setting values are always 2165 * stored as strings; this function converts the string to a float 2166 * for you. 2167 * <p> 2168 * This version does not take a default value. If the setting has not 2169 * been set, or the string value is not a number, 2170 * it throws {@link SettingNotFoundException}. 2171 * 2172 * @param cr The ContentResolver to access. 2173 * @param name The name of the setting to retrieve. 2174 * 2175 * @throws SettingNotFoundException Thrown if a setting by the given 2176 * name can't be found or the setting value is not a float. 2177 * 2178 * @return The setting's current value. 2179 */ 2180 public static float getFloat(ContentResolver cr, String name) 2181 throws SettingNotFoundException { 2182 return getFloatForUser(cr, name, UserHandle.myUserId()); 2183 } 2184 2185 /** @hide */ 2186 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2187 throws SettingNotFoundException { 2188 String v = getStringForUser(cr, name, userHandle); 2189 if (v == null) { 2190 throw new SettingNotFoundException(name); 2191 } 2192 try { 2193 return Float.parseFloat(v); 2194 } catch (NumberFormatException e) { 2195 throw new SettingNotFoundException(name); 2196 } 2197 } 2198 2199 /** 2200 * Convenience function for updating a single settings value as a 2201 * floating point number. This will either create a new entry in the 2202 * table if the given name does not exist, or modify the value of the 2203 * existing row with that name. Note that internally setting values 2204 * are always stored as strings, so this function converts the given 2205 * value to a string before storing it. 2206 * 2207 * @param cr The ContentResolver to access. 2208 * @param name The name of the setting to modify. 2209 * @param value The new value for the setting. 2210 * @return true if the value was set, false on database errors 2211 */ 2212 public static boolean putFloat(ContentResolver cr, String name, float value) { 2213 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2214 } 2215 2216 /** @hide */ 2217 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2218 int userHandle) { 2219 return putStringForUser(cr, name, Float.toString(value), userHandle); 2220 } 2221 2222 /** 2223 * Convenience function to read all of the current 2224 * configuration-related settings into a 2225 * {@link Configuration} object. 2226 * 2227 * @param cr The ContentResolver to access. 2228 * @param outConfig Where to place the configuration settings. 2229 */ 2230 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2231 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2232 false /* updateSettingsIfEmpty */); 2233 } 2234 2235 /** @hide */ 2236 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2237 int userHandle, boolean updateSettingsIfEmpty) { 2238 outConfig.fontScale = Settings.System.getFloatForUser( 2239 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2240 if (outConfig.fontScale < 0) { 2241 outConfig.fontScale = DEFAULT_FONT_SCALE; 2242 } 2243 2244 final String localeValue = 2245 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2246 if (localeValue != null) { 2247 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2248 } else { 2249 // Do not update configuration with emtpy settings since we need to take over the 2250 // locale list of previous user if the settings value is empty. This happens when a 2251 // new user is created. 2252 2253 if (updateSettingsIfEmpty) { 2254 // Make current configuration persistent. This is necessary the first time a 2255 // user log in. At the first login, the configuration settings are empty, so we 2256 // need to store the adjusted configuration as the initial settings. 2257 Settings.System.putStringForUser( 2258 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2259 userHandle); 2260 } 2261 } 2262 } 2263 2264 /** 2265 * @hide Erase the fields in the Configuration that should be applied 2266 * by the settings. 2267 */ 2268 public static void clearConfiguration(Configuration inoutConfig) { 2269 inoutConfig.fontScale = 0; 2270 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2271 inoutConfig.clearLocales(); 2272 } 2273 } 2274 2275 /** 2276 * Convenience function to write a batch of configuration-related 2277 * settings from a {@link Configuration} object. 2278 * 2279 * @param cr The ContentResolver to access. 2280 * @param config The settings to write. 2281 * @return true if the values were set, false on database errors 2282 */ 2283 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2284 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2285 } 2286 2287 /** @hide */ 2288 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2289 int userHandle) { 2290 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2291 Settings.System.putStringForUser( 2292 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2293 } 2294 2295 /** @hide */ 2296 public static boolean hasInterestingConfigurationChanges(int changes) { 2297 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2298 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2299 } 2300 2301 /** @deprecated - Do not use */ 2302 @Deprecated 2303 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2304 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2305 } 2306 2307 /** 2308 * @hide 2309 * @deprecated - Do not use 2310 */ 2311 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2312 int userHandle) { 2313 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2314 } 2315 2316 /** @deprecated - Do not use */ 2317 @Deprecated 2318 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2319 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2320 } 2321 2322 /** 2323 * @hide 2324 * @deprecated - Do not use 2325 */ 2326 @Deprecated 2327 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2328 int userHandle) { 2329 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2330 } 2331 2332 private static final class DiscreteValueValidator implements Validator { 2333 private final String[] mValues; 2334 2335 public DiscreteValueValidator(String[] values) { 2336 mValues = values; 2337 } 2338 2339 @Override 2340 public boolean validate(String value) { 2341 return ArrayUtils.contains(mValues, value); 2342 } 2343 } 2344 2345 private static final class InclusiveIntegerRangeValidator implements Validator { 2346 private final int mMin; 2347 private final int mMax; 2348 2349 public InclusiveIntegerRangeValidator(int min, int max) { 2350 mMin = min; 2351 mMax = max; 2352 } 2353 2354 @Override 2355 public boolean validate(String value) { 2356 try { 2357 final int intValue = Integer.parseInt(value); 2358 return intValue >= mMin && intValue <= mMax; 2359 } catch (NumberFormatException e) { 2360 return false; 2361 } 2362 } 2363 } 2364 2365 private static final class InclusiveFloatRangeValidator implements Validator { 2366 private final float mMin; 2367 private final float mMax; 2368 2369 public InclusiveFloatRangeValidator(float min, float max) { 2370 mMin = min; 2371 mMax = max; 2372 } 2373 2374 @Override 2375 public boolean validate(String value) { 2376 try { 2377 final float floatValue = Float.parseFloat(value); 2378 return floatValue >= mMin && floatValue <= mMax; 2379 } catch (NumberFormatException e) { 2380 return false; 2381 } 2382 } 2383 } 2384 2385 /** 2386 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2387 */ 2388 @Deprecated 2389 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2390 2391 /** 2392 * What happens when the user presses the end call button if they're not 2393 * on a call.<br/> 2394 * <b>Values:</b><br/> 2395 * 0 - The end button does nothing.<br/> 2396 * 1 - The end button goes to the home screen.<br/> 2397 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2398 * 3 - The end button goes to the home screen. If the user is already on the 2399 * home screen, it puts the device to sleep. 2400 */ 2401 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2402 2403 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2404 new InclusiveIntegerRangeValidator(0, 3); 2405 2406 /** 2407 * END_BUTTON_BEHAVIOR value for "go home". 2408 * @hide 2409 */ 2410 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2411 2412 /** 2413 * END_BUTTON_BEHAVIOR value for "go to sleep". 2414 * @hide 2415 */ 2416 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2417 2418 /** 2419 * END_BUTTON_BEHAVIOR default value. 2420 * @hide 2421 */ 2422 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2423 2424 /** 2425 * Is advanced settings mode turned on. 0 == no, 1 == yes 2426 * @hide 2427 */ 2428 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2429 2430 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2431 2432 /** 2433 * ADVANCED_SETTINGS default value. 2434 * @hide 2435 */ 2436 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2437 2438 /** 2439 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2440 */ 2441 @Deprecated 2442 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2443 2444 /** 2445 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2446 */ 2447 @Deprecated 2448 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2449 2450 /** 2451 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2452 */ 2453 @Deprecated 2454 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2455 2456 /** 2457 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2458 * {@hide} 2459 */ 2460 @Deprecated 2461 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2462 2463 /** 2464 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2465 */ 2466 @Deprecated 2467 public static final String RADIO_CELL = Global.RADIO_CELL; 2468 2469 /** 2470 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2471 */ 2472 @Deprecated 2473 public static final String RADIO_NFC = Global.RADIO_NFC; 2474 2475 /** 2476 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2477 */ 2478 @Deprecated 2479 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2480 2481 /** 2482 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2483 * 2484 * {@hide} 2485 */ 2486 @Deprecated 2487 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2488 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2489 2490 /** 2491 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2492 */ 2493 @Deprecated 2494 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2495 2496 /** 2497 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2498 */ 2499 @Deprecated 2500 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2501 2502 /** 2503 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2504 */ 2505 @Deprecated 2506 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2507 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2508 2509 /** 2510 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2511 */ 2512 @Deprecated 2513 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2514 2515 /** 2516 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2517 */ 2518 @Deprecated 2519 public static final String MODE_RINGER = Global.MODE_RINGER; 2520 2521 /** 2522 * Whether to use static IP and other static network attributes. 2523 * <p> 2524 * Set to 1 for true and 0 for false. 2525 * 2526 * @deprecated Use {@link WifiManager} instead 2527 */ 2528 @Deprecated 2529 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2530 2531 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2532 2533 /** 2534 * The static IP address. 2535 * <p> 2536 * Example: "192.168.1.51" 2537 * 2538 * @deprecated Use {@link WifiManager} instead 2539 */ 2540 @Deprecated 2541 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2542 2543 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2544 2545 /** 2546 * If using static IP, the gateway's IP address. 2547 * <p> 2548 * Example: "192.168.1.1" 2549 * 2550 * @deprecated Use {@link WifiManager} instead 2551 */ 2552 @Deprecated 2553 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2554 2555 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2556 2557 /** 2558 * If using static IP, the net mask. 2559 * <p> 2560 * Example: "255.255.255.0" 2561 * 2562 * @deprecated Use {@link WifiManager} instead 2563 */ 2564 @Deprecated 2565 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2566 2567 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2568 2569 /** 2570 * If using static IP, the primary DNS's IP address. 2571 * <p> 2572 * Example: "192.168.1.1" 2573 * 2574 * @deprecated Use {@link WifiManager} instead 2575 */ 2576 @Deprecated 2577 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2578 2579 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2580 2581 /** 2582 * If using static IP, the secondary DNS's IP address. 2583 * <p> 2584 * Example: "192.168.1.2" 2585 * 2586 * @deprecated Use {@link WifiManager} instead 2587 */ 2588 @Deprecated 2589 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2590 2591 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2592 2593 /** 2594 * Determines whether remote devices may discover and/or connect to 2595 * this device. 2596 * <P>Type: INT</P> 2597 * 2 -- discoverable and connectable 2598 * 1 -- connectable but not discoverable 2599 * 0 -- neither connectable nor discoverable 2600 */ 2601 public static final String BLUETOOTH_DISCOVERABILITY = 2602 "bluetooth_discoverability"; 2603 2604 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2605 new InclusiveIntegerRangeValidator(0, 2); 2606 2607 /** 2608 * Bluetooth discoverability timeout. If this value is nonzero, then 2609 * Bluetooth becomes discoverable for a certain number of seconds, 2610 * after which is becomes simply connectable. The value is in seconds. 2611 */ 2612 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2613 "bluetooth_discoverability_timeout"; 2614 2615 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2616 sNonNegativeIntegerValidator; 2617 2618 /** 2619 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2620 * instead 2621 */ 2622 @Deprecated 2623 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2624 2625 /** 2626 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2627 * instead 2628 */ 2629 @Deprecated 2630 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2631 2632 /** 2633 * @deprecated Use 2634 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2635 * instead 2636 */ 2637 @Deprecated 2638 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2639 "lock_pattern_tactile_feedback_enabled"; 2640 2641 /** 2642 * A formatted string of the next alarm that is set, or the empty string 2643 * if there is no alarm set. 2644 * 2645 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2646 */ 2647 @Deprecated 2648 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2649 2650 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2651 private static final int MAX_LENGTH = 1000; 2652 2653 @Override 2654 public boolean validate(String value) { 2655 // TODO: No idea what the correct format is. 2656 return value == null || value.length() < MAX_LENGTH; 2657 } 2658 }; 2659 2660 /** 2661 * Scaling factor for fonts, float. 2662 */ 2663 public static final String FONT_SCALE = "font_scale"; 2664 2665 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2666 @Override 2667 public boolean validate(String value) { 2668 try { 2669 return Float.parseFloat(value) >= 0; 2670 } catch (NumberFormatException e) { 2671 return false; 2672 } 2673 } 2674 }; 2675 2676 /** 2677 * The serialized system locale value. 2678 * 2679 * Do not use this value directory. 2680 * To get system locale, use {@link LocaleList#getDefault} instead. 2681 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2682 * instead. 2683 * @hide 2684 */ 2685 public static final String SYSTEM_LOCALES = "system_locales"; 2686 2687 2688 /** 2689 * Name of an application package to be debugged. 2690 * 2691 * @deprecated Use {@link Global#DEBUG_APP} instead 2692 */ 2693 @Deprecated 2694 public static final String DEBUG_APP = Global.DEBUG_APP; 2695 2696 /** 2697 * If 1, when launching DEBUG_APP it will wait for the debugger before 2698 * starting user code. If 0, it will run normally. 2699 * 2700 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2701 */ 2702 @Deprecated 2703 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2704 2705 /** 2706 * Whether or not to dim the screen. 0=no 1=yes 2707 * @deprecated This setting is no longer used. 2708 */ 2709 @Deprecated 2710 public static final String DIM_SCREEN = "dim_screen"; 2711 2712 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2713 2714 /** 2715 * The amount of time in milliseconds before the device goes to sleep or begins 2716 * to dream after a period of inactivity. This value is also known as the 2717 * user activity timeout period since the screen isn't necessarily turned off 2718 * when it expires. 2719 */ 2720 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2721 2722 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2723 2724 /** 2725 * The screen backlight brightness between 0 and 255. 2726 */ 2727 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2728 2729 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2730 new InclusiveIntegerRangeValidator(0, 255); 2731 2732 /** 2733 * Control whether to enable automatic brightness mode. 2734 */ 2735 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2736 2737 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2738 2739 /** 2740 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2741 * or less (<0.0 >-1.0) bright. 2742 * @hide 2743 */ 2744 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2745 2746 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2747 new InclusiveFloatRangeValidator(-1, 1); 2748 2749 /** 2750 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2751 */ 2752 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2753 2754 /** 2755 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2756 */ 2757 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2758 2759 /** 2760 * Control whether the process CPU usage meter should be shown. 2761 * 2762 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2763 */ 2764 @Deprecated 2765 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2766 2767 /** 2768 * If 1, the activity manager will aggressively finish activities and 2769 * processes as soon as they are no longer needed. If 0, the normal 2770 * extended lifetime is used. 2771 * 2772 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2773 */ 2774 @Deprecated 2775 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2776 2777 /** 2778 * Determines which streams are affected by ringer mode changes. The 2779 * stream type's bit should be set to 1 if it should be muted when going 2780 * into an inaudible ringer mode. 2781 */ 2782 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2783 2784 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2785 sNonNegativeIntegerValidator; 2786 2787 /** 2788 * Determines which streams are affected by mute. The 2789 * stream type's bit should be set to 1 if it should be muted when a mute request 2790 * is received. 2791 */ 2792 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2793 2794 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2795 sNonNegativeIntegerValidator; 2796 2797 /** 2798 * Whether vibrate is on for different events. This is used internally, 2799 * changing this value will not change the vibrate. See AudioManager. 2800 */ 2801 public static final String VIBRATE_ON = "vibrate_on"; 2802 2803 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2804 2805 /** 2806 * If 1, redirects the system vibrator to all currently attached input devices 2807 * that support vibration. If there are no such input devices, then the system 2808 * vibrator is used instead. 2809 * If 0, does not register the system vibrator. 2810 * 2811 * This setting is mainly intended to provide a compatibility mechanism for 2812 * applications that only know about the system vibrator and do not use the 2813 * input device vibrator API. 2814 * 2815 * @hide 2816 */ 2817 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2818 2819 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2820 2821 /** 2822 * Ringer volume. This is used internally, changing this value will not 2823 * change the volume. See AudioManager. 2824 * 2825 * @removed Not used by anything since API 2. 2826 */ 2827 public static final String VOLUME_RING = "volume_ring"; 2828 2829 /** 2830 * System/notifications volume. This is used internally, changing this 2831 * value will not change the volume. See AudioManager. 2832 * 2833 * @removed Not used by anything since API 2. 2834 */ 2835 public static final String VOLUME_SYSTEM = "volume_system"; 2836 2837 /** 2838 * Voice call volume. This is used internally, changing this value will 2839 * not change the volume. See AudioManager. 2840 * 2841 * @removed Not used by anything since API 2. 2842 */ 2843 public static final String VOLUME_VOICE = "volume_voice"; 2844 2845 /** 2846 * Music/media/gaming volume. This is used internally, changing this 2847 * value will not change the volume. See AudioManager. 2848 * 2849 * @removed Not used by anything since API 2. 2850 */ 2851 public static final String VOLUME_MUSIC = "volume_music"; 2852 2853 /** 2854 * Alarm volume. This is used internally, changing this 2855 * value will not change the volume. See AudioManager. 2856 * 2857 * @removed Not used by anything since API 2. 2858 */ 2859 public static final String VOLUME_ALARM = "volume_alarm"; 2860 2861 /** 2862 * Notification volume. This is used internally, changing this 2863 * value will not change the volume. See AudioManager. 2864 * 2865 * @removed Not used by anything since API 2. 2866 */ 2867 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2868 2869 /** 2870 * Bluetooth Headset volume. This is used internally, changing this value will 2871 * not change the volume. See AudioManager. 2872 * 2873 * @removed Not used by anything since API 2. 2874 */ 2875 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2876 2877 /** 2878 * Master volume (float in the range 0.0f to 1.0f). 2879 * 2880 * @hide 2881 */ 2882 public static final String VOLUME_MASTER = "volume_master"; 2883 2884 /** 2885 * Master mono (int 1 = mono, 0 = normal). 2886 * 2887 * @hide 2888 */ 2889 public static final String MASTER_MONO = "master_mono"; 2890 2891 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2892 2893 /** 2894 * Whether the notifications should use the ring volume (value of 1) or 2895 * a separate notification volume (value of 0). In most cases, users 2896 * will have this enabled so the notification and ringer volumes will be 2897 * the same. However, power users can disable this and use the separate 2898 * notification volume control. 2899 * <p> 2900 * Note: This is a one-off setting that will be removed in the future 2901 * when there is profile support. For this reason, it is kept hidden 2902 * from the public APIs. 2903 * 2904 * @hide 2905 * @deprecated 2906 */ 2907 @Deprecated 2908 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2909 "notifications_use_ring_volume"; 2910 2911 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2912 2913 /** 2914 * Whether silent mode should allow vibration feedback. This is used 2915 * internally in AudioService and the Sound settings activity to 2916 * coordinate decoupling of vibrate and silent modes. This setting 2917 * will likely be removed in a future release with support for 2918 * audio/vibe feedback profiles. 2919 * 2920 * Not used anymore. On devices with vibrator, the user explicitly selects 2921 * silent or vibrate mode. 2922 * Kept for use by legacy database upgrade code in DatabaseHelper. 2923 * @hide 2924 */ 2925 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2926 2927 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2928 2929 /** 2930 * The mapping of stream type (integer) to its setting. 2931 * 2932 * @removed Not used by anything since API 2. 2933 */ 2934 public static final String[] VOLUME_SETTINGS = { 2935 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2936 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2937 }; 2938 2939 /** 2940 * Appended to various volume related settings to record the previous 2941 * values before they the settings were affected by a silent/vibrate 2942 * ringer mode change. 2943 * 2944 * @removed Not used by anything since API 2. 2945 */ 2946 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2947 2948 /** 2949 * Persistent store for the system-wide default ringtone URI. 2950 * <p> 2951 * If you need to play the default ringtone at any given time, it is recommended 2952 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2953 * to the set default ringtone at the time of playing. 2954 * 2955 * @see #DEFAULT_RINGTONE_URI 2956 */ 2957 public static final String RINGTONE = "ringtone"; 2958 2959 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2960 2961 /** 2962 * A {@link Uri} that will point to the current default ringtone at any 2963 * given time. 2964 * <p> 2965 * If the current default ringtone is in the DRM provider and the caller 2966 * does not have permission, the exception will be a 2967 * FileNotFoundException. 2968 */ 2969 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2970 2971 /** {@hide} */ 2972 public static final String RINGTONE_CACHE = "ringtone_cache"; 2973 /** {@hide} */ 2974 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2975 2976 /** 2977 * Persistent store for the system-wide default notification sound. 2978 * 2979 * @see #RINGTONE 2980 * @see #DEFAULT_NOTIFICATION_URI 2981 */ 2982 public static final String NOTIFICATION_SOUND = "notification_sound"; 2983 2984 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 2985 2986 /** 2987 * A {@link Uri} that will point to the current default notification 2988 * sound at any given time. 2989 * 2990 * @see #DEFAULT_RINGTONE_URI 2991 */ 2992 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 2993 2994 /** {@hide} */ 2995 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 2996 /** {@hide} */ 2997 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 2998 2999 /** 3000 * Persistent store for the system-wide default alarm alert. 3001 * 3002 * @see #RINGTONE 3003 * @see #DEFAULT_ALARM_ALERT_URI 3004 */ 3005 public static final String ALARM_ALERT = "alarm_alert"; 3006 3007 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3008 3009 /** 3010 * A {@link Uri} that will point to the current default alarm alert at 3011 * any given time. 3012 * 3013 * @see #DEFAULT_ALARM_ALERT_URI 3014 */ 3015 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3016 3017 /** {@hide} */ 3018 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3019 /** {@hide} */ 3020 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3021 3022 /** 3023 * Persistent store for the system default media button event receiver. 3024 * 3025 * @hide 3026 */ 3027 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3028 3029 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3030 @Override 3031 public boolean validate(String value) { 3032 try { 3033 ComponentName.unflattenFromString(value); 3034 return true; 3035 } catch (NullPointerException e) { 3036 return false; 3037 } 3038 } 3039 }; 3040 3041 /** 3042 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3043 */ 3044 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3045 3046 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3047 3048 /** 3049 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3050 */ 3051 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3052 3053 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3054 3055 /** 3056 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3057 * feature converts two spaces to a "." and space. 3058 */ 3059 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3060 3061 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3062 3063 /** 3064 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3065 */ 3066 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3067 3068 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3069 3070 public static final String SHOW_GTALK_SERVICE_STATUS = 3071 "SHOW_GTALK_SERVICE_STATUS"; 3072 3073 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3074 3075 /** 3076 * Name of activity to use for wallpaper on the home screen. 3077 * 3078 * @deprecated Use {@link WallpaperManager} instead. 3079 */ 3080 @Deprecated 3081 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3082 3083 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3084 private static final int MAX_LENGTH = 1000; 3085 3086 @Override 3087 public boolean validate(String value) { 3088 if (value != null && value.length() > MAX_LENGTH) { 3089 return false; 3090 } 3091 return ComponentName.unflattenFromString(value) != null; 3092 } 3093 }; 3094 3095 /** 3096 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3097 * instead 3098 */ 3099 @Deprecated 3100 public static final String AUTO_TIME = Global.AUTO_TIME; 3101 3102 /** 3103 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3104 * instead 3105 */ 3106 @Deprecated 3107 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3108 3109 /** 3110 * Display times as 12 or 24 hours 3111 * 12 3112 * 24 3113 */ 3114 public static final String TIME_12_24 = "time_12_24"; 3115 3116 /** @hide */ 3117 public static final Validator TIME_12_24_VALIDATOR = 3118 new DiscreteValueValidator(new String[] {"12", "24"}); 3119 3120 /** 3121 * Date format string 3122 * mm/dd/yyyy 3123 * dd/mm/yyyy 3124 * yyyy/mm/dd 3125 */ 3126 public static final String DATE_FORMAT = "date_format"; 3127 3128 /** @hide */ 3129 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3130 @Override 3131 public boolean validate(String value) { 3132 try { 3133 new SimpleDateFormat(value); 3134 return true; 3135 } catch (IllegalArgumentException e) { 3136 return false; 3137 } 3138 } 3139 }; 3140 3141 /** 3142 * Whether the setup wizard has been run before (on first boot), or if 3143 * it still needs to be run. 3144 * 3145 * nonzero = it has been run in the past 3146 * 0 = it has not been run in the past 3147 */ 3148 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3149 3150 /** @hide */ 3151 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3152 3153 /** 3154 * Scaling factor for normal window animations. Setting to 0 will disable window 3155 * animations. 3156 * 3157 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3158 */ 3159 @Deprecated 3160 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3161 3162 /** 3163 * Scaling factor for activity transition animations. Setting to 0 will disable window 3164 * animations. 3165 * 3166 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3167 */ 3168 @Deprecated 3169 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3170 3171 /** 3172 * Scaling factor for Animator-based animations. This affects both the start delay and 3173 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3174 * The default value is 1. 3175 * 3176 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3177 */ 3178 @Deprecated 3179 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3180 3181 /** 3182 * Control whether the accelerometer will be used to change screen 3183 * orientation. If 0, it will not be used unless explicitly requested 3184 * by the application; if 1, it will be used by default unless explicitly 3185 * disabled by the application. 3186 */ 3187 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3188 3189 /** @hide */ 3190 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3191 3192 /** 3193 * Default screen rotation when no other policy applies. 3194 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3195 * preference, this rotation value will be used. Must be one of the 3196 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3197 * 3198 * @see android.view.Display#getRotation 3199 */ 3200 public static final String USER_ROTATION = "user_rotation"; 3201 3202 /** @hide */ 3203 public static final Validator USER_ROTATION_VALIDATOR = 3204 new InclusiveIntegerRangeValidator(0, 3); 3205 3206 /** 3207 * Control whether the rotation lock toggle in the System UI should be hidden. 3208 * Typically this is done for accessibility purposes to make it harder for 3209 * the user to accidentally toggle the rotation lock while the display rotation 3210 * has been locked for accessibility. 3211 * 3212 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3213 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3214 * 3215 * @hide 3216 */ 3217 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3218 "hide_rotation_lock_toggle_for_accessibility"; 3219 3220 /** @hide */ 3221 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3222 sBooleanValidator; 3223 3224 /** 3225 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3226 * be used by Phone and Setting apps; it shouldn't affect other apps. 3227 * The value is boolean (1 or 0). 3228 * 3229 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3230 * It was about AudioManager's setting and thus affected all the applications which 3231 * relied on the setting, while this is purely about the vibration setting for incoming 3232 * calls. 3233 */ 3234 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3235 3236 /** @hide */ 3237 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3238 3239 /** 3240 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3241 * boolean (1 or 0). 3242 */ 3243 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3244 3245 /** @hide */ 3246 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3247 3248 /** 3249 * CDMA only settings 3250 * DTMF tone type played by the dialer when dialing. 3251 * 0 = Normal 3252 * 1 = Long 3253 */ 3254 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3255 3256 /** @hide */ 3257 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3258 3259 /** 3260 * Whether the hearing aid is enabled. The value is 3261 * boolean (1 or 0). 3262 * @hide 3263 */ 3264 public static final String HEARING_AID = "hearing_aid"; 3265 3266 /** @hide */ 3267 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3268 3269 /** 3270 * CDMA only settings 3271 * TTY Mode 3272 * 0 = OFF 3273 * 1 = FULL 3274 * 2 = VCO 3275 * 3 = HCO 3276 * @hide 3277 */ 3278 public static final String TTY_MODE = "tty_mode"; 3279 3280 /** @hide */ 3281 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3282 3283 /** 3284 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3285 * boolean (1 or 0). 3286 */ 3287 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3288 3289 /** @hide */ 3290 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3291 3292 /** 3293 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3294 * boolean (1 or 0). 3295 */ 3296 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3297 3298 /** @hide */ 3299 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3300 3301 /** 3302 * @deprecated Each application that shows web suggestions should have its own 3303 * setting for this. 3304 */ 3305 @Deprecated 3306 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3307 3308 /** @hide */ 3309 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3310 3311 /** 3312 * Whether the notification LED should repeatedly flash when a notification is 3313 * pending. The value is boolean (1 or 0). 3314 * @hide 3315 */ 3316 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3317 3318 /** @hide */ 3319 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3320 3321 /** 3322 * Show pointer location on screen? 3323 * 0 = no 3324 * 1 = yes 3325 * @hide 3326 */ 3327 public static final String POINTER_LOCATION = "pointer_location"; 3328 3329 /** @hide */ 3330 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3331 3332 /** 3333 * Show touch positions on screen? 3334 * 0 = no 3335 * 1 = yes 3336 * @hide 3337 */ 3338 public static final String SHOW_TOUCHES = "show_touches"; 3339 3340 /** @hide */ 3341 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3342 3343 /** 3344 * Log raw orientation data from 3345 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3346 * orientationplot.py tool. 3347 * 0 = no 3348 * 1 = yes 3349 * @hide 3350 */ 3351 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3352 "window_orientation_listener_log"; 3353 3354 /** @hide */ 3355 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3356 3357 /** 3358 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3359 * instead 3360 * @hide 3361 */ 3362 @Deprecated 3363 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3364 3365 /** 3366 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3367 * instead 3368 * @hide 3369 */ 3370 @Deprecated 3371 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3372 3373 /** 3374 * Whether to play sounds when the keyguard is shown and dismissed. 3375 * @hide 3376 */ 3377 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3378 3379 /** @hide */ 3380 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3381 3382 /** 3383 * Whether the lockscreen should be completely disabled. 3384 * @hide 3385 */ 3386 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3387 3388 /** @hide */ 3389 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3390 3391 /** 3392 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3393 * instead 3394 * @hide 3395 */ 3396 @Deprecated 3397 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3398 3399 /** 3400 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3401 * instead 3402 * @hide 3403 */ 3404 @Deprecated 3405 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3406 3407 /** 3408 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3409 * instead 3410 * @hide 3411 */ 3412 @Deprecated 3413 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3414 3415 /** 3416 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3417 * instead 3418 * @hide 3419 */ 3420 @Deprecated 3421 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3422 3423 /** 3424 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3425 * instead 3426 * @hide 3427 */ 3428 @Deprecated 3429 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3430 3431 /** 3432 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3433 * instead 3434 * @hide 3435 */ 3436 @Deprecated 3437 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3438 3439 /** 3440 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3441 * instead 3442 * @hide 3443 */ 3444 @Deprecated 3445 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3446 3447 /** 3448 * Receive incoming SIP calls? 3449 * 0 = no 3450 * 1 = yes 3451 * @hide 3452 */ 3453 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3454 3455 /** @hide */ 3456 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3457 3458 /** 3459 * Call Preference String. 3460 * "SIP_ALWAYS" : Always use SIP with network access 3461 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3462 * @hide 3463 */ 3464 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3465 3466 /** @hide */ 3467 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3468 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3469 3470 /** 3471 * One of the sip call options: Always use SIP with network access. 3472 * @hide 3473 */ 3474 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3475 3476 /** @hide */ 3477 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3478 3479 /** 3480 * One of the sip call options: Only if destination is a SIP address. 3481 * @hide 3482 */ 3483 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3484 3485 /** @hide */ 3486 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3487 3488 /** 3489 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3490 * the user should be prompted each time a call is made whether it should be placed using 3491 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3492 * SIP_ADDRESS_ONLY. 3493 * @hide 3494 */ 3495 @Deprecated 3496 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3497 3498 /** @hide */ 3499 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3500 3501 /** 3502 * Pointer speed setting. 3503 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3504 * -7 = slowest 3505 * 0 = default speed 3506 * +7 = fastest 3507 * @hide 3508 */ 3509 public static final String POINTER_SPEED = "pointer_speed"; 3510 3511 /** @hide */ 3512 public static final Validator POINTER_SPEED_VALIDATOR = 3513 new InclusiveFloatRangeValidator(-7, 7); 3514 3515 /** 3516 * Whether lock-to-app will be triggered by long-press on recents. 3517 * @hide 3518 */ 3519 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3520 3521 /** @hide */ 3522 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3523 3524 /** 3525 * I am the lolrus. 3526 * <p> 3527 * Nonzero values indicate that the user has a bukkit. 3528 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3529 * @hide 3530 */ 3531 public static final String EGG_MODE = "egg_mode"; 3532 3533 /** @hide */ 3534 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3535 @Override 3536 public boolean validate(String value) { 3537 try { 3538 return Long.parseLong(value) >= 0; 3539 } catch (NumberFormatException e) { 3540 return false; 3541 } 3542 } 3543 }; 3544 3545 /** 3546 * IMPORTANT: If you add a new public settings you also have to add it to 3547 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3548 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3549 * the setting value. See an example above. 3550 */ 3551 3552 /** 3553 * Settings to backup. This is here so that it's in the same place as the settings 3554 * keys and easy to update. 3555 * 3556 * NOTE: Settings are backed up and restored in the order they appear 3557 * in this array. If you have one setting depending on another, 3558 * make sure that they are ordered appropriately. 3559 * 3560 * @hide 3561 */ 3562 public static final String[] SETTINGS_TO_BACKUP = { 3563 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3564 WIFI_USE_STATIC_IP, 3565 WIFI_STATIC_IP, 3566 WIFI_STATIC_GATEWAY, 3567 WIFI_STATIC_NETMASK, 3568 WIFI_STATIC_DNS1, 3569 WIFI_STATIC_DNS2, 3570 BLUETOOTH_DISCOVERABILITY, 3571 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3572 FONT_SCALE, 3573 DIM_SCREEN, 3574 SCREEN_OFF_TIMEOUT, 3575 SCREEN_BRIGHTNESS, 3576 SCREEN_BRIGHTNESS_MODE, 3577 SCREEN_AUTO_BRIGHTNESS_ADJ, 3578 VIBRATE_INPUT_DEVICES, 3579 MODE_RINGER_STREAMS_AFFECTED, 3580 TEXT_AUTO_REPLACE, 3581 TEXT_AUTO_CAPS, 3582 TEXT_AUTO_PUNCTUATE, 3583 TEXT_SHOW_PASSWORD, 3584 AUTO_TIME, // moved to global 3585 AUTO_TIME_ZONE, // moved to global 3586 TIME_12_24, 3587 DATE_FORMAT, 3588 DTMF_TONE_WHEN_DIALING, 3589 DTMF_TONE_TYPE_WHEN_DIALING, 3590 HEARING_AID, 3591 TTY_MODE, 3592 MASTER_MONO, 3593 SOUND_EFFECTS_ENABLED, 3594 HAPTIC_FEEDBACK_ENABLED, 3595 POWER_SOUNDS_ENABLED, // moved to global 3596 DOCK_SOUNDS_ENABLED, // moved to global 3597 LOCKSCREEN_SOUNDS_ENABLED, 3598 SHOW_WEB_SUGGESTIONS, 3599 SIP_CALL_OPTIONS, 3600 SIP_RECEIVE_CALLS, 3601 POINTER_SPEED, 3602 VIBRATE_WHEN_RINGING, 3603 RINGTONE, 3604 LOCK_TO_APP_ENABLED, 3605 NOTIFICATION_SOUND, 3606 ACCELEROMETER_ROTATION 3607 }; 3608 3609 /** 3610 * These are all public system settings 3611 * 3612 * @hide 3613 */ 3614 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3615 static { 3616 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3617 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3618 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3619 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3620 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3621 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3622 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3623 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3624 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3625 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3626 PUBLIC_SETTINGS.add(FONT_SCALE); 3627 PUBLIC_SETTINGS.add(DIM_SCREEN); 3628 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3629 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3630 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3631 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3632 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3633 PUBLIC_SETTINGS.add(VIBRATE_ON); 3634 PUBLIC_SETTINGS.add(VOLUME_RING); 3635 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3636 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3637 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3638 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3639 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3640 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3641 PUBLIC_SETTINGS.add(RINGTONE); 3642 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3643 PUBLIC_SETTINGS.add(ALARM_ALERT); 3644 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3645 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3646 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3647 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3648 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3649 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3650 PUBLIC_SETTINGS.add(TIME_12_24); 3651 PUBLIC_SETTINGS.add(DATE_FORMAT); 3652 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3653 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3654 PUBLIC_SETTINGS.add(USER_ROTATION); 3655 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3656 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3657 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3658 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3659 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3660 } 3661 3662 /** 3663 * These are all hidden system settings. 3664 * 3665 * @hide 3666 */ 3667 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3668 static { 3669 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3670 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3671 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3672 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3673 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3674 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3675 PRIVATE_SETTINGS.add(MASTER_MONO); 3676 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3677 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3678 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3679 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3680 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3681 PRIVATE_SETTINGS.add(HEARING_AID); 3682 PRIVATE_SETTINGS.add(TTY_MODE); 3683 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3684 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3685 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3686 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3687 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3688 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3689 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3690 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3691 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3692 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3693 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3694 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3695 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3696 PRIVATE_SETTINGS.add(LOCK_SOUND); 3697 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3698 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3699 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3700 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3701 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3702 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3703 PRIVATE_SETTINGS.add(POINTER_SPEED); 3704 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3705 PRIVATE_SETTINGS.add(EGG_MODE); 3706 } 3707 3708 /** 3709 * These are all public system settings 3710 * 3711 * @hide 3712 */ 3713 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3714 static { 3715 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3716 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3717 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3718 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3719 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3720 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3721 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3722 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3723 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3724 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3725 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3726 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3727 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3728 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3729 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3730 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3731 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3732 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3733 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3734 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3735 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3736 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3737 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3738 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3739 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3740 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3741 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3742 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3743 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3744 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3745 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3746 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3747 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3748 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3749 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3750 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3751 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3752 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3753 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3754 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3755 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3756 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3757 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3758 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3759 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3760 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3761 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3762 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3763 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3764 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3765 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3766 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3767 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3768 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3769 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3770 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3771 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3772 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3773 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3774 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3775 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3776 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3777 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3778 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3779 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3780 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3781 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3782 } 3783 3784 /** 3785 * These entries are considered common between the personal and the managed profile, 3786 * since the managed profile doesn't get to change them. 3787 */ 3788 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3789 static { 3790 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3791 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3792 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3793 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3794 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3795 } 3796 3797 /** @hide */ 3798 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3799 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3800 } 3801 3802 /** 3803 * When to use Wi-Fi calling 3804 * 3805 * @see android.telephony.TelephonyManager.WifiCallingChoices 3806 * @hide 3807 */ 3808 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3809 3810 // Settings moved to Settings.Secure 3811 3812 /** 3813 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3814 * instead 3815 */ 3816 @Deprecated 3817 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3818 3819 /** 3820 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3821 */ 3822 @Deprecated 3823 public static final String ANDROID_ID = Secure.ANDROID_ID; 3824 3825 /** 3826 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3827 */ 3828 @Deprecated 3829 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3830 3831 /** 3832 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3833 */ 3834 @Deprecated 3835 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3836 3837 /** 3838 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3839 */ 3840 @Deprecated 3841 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3842 3843 /** 3844 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3845 */ 3846 @Deprecated 3847 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3848 3849 /** 3850 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3851 */ 3852 @Deprecated 3853 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3854 3855 /** 3856 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3857 * instead 3858 */ 3859 @Deprecated 3860 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3861 3862 /** 3863 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3864 */ 3865 @Deprecated 3866 public static final String LOGGING_ID = Secure.LOGGING_ID; 3867 3868 /** 3869 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3870 */ 3871 @Deprecated 3872 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3873 3874 /** 3875 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3876 * instead 3877 */ 3878 @Deprecated 3879 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3880 3881 /** 3882 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3883 * instead 3884 */ 3885 @Deprecated 3886 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3887 3888 /** 3889 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3890 * instead 3891 */ 3892 @Deprecated 3893 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3894 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3895 3896 /** 3897 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3898 */ 3899 @Deprecated 3900 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3901 3902 /** 3903 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3904 */ 3905 @Deprecated 3906 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3907 3908 /** 3909 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3910 */ 3911 @Deprecated 3912 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3913 3914 /** 3915 * @deprecated Use 3916 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3917 */ 3918 @Deprecated 3919 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3920 3921 /** 3922 * @deprecated Use 3923 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3924 */ 3925 @Deprecated 3926 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3927 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3928 3929 /** 3930 * @deprecated Use 3931 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3932 */ 3933 @Deprecated 3934 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3935 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3936 3937 /** 3938 * @deprecated Use 3939 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3940 */ 3941 @Deprecated 3942 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3943 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3944 3945 /** 3946 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3947 * instead 3948 */ 3949 @Deprecated 3950 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3951 3952 /** 3953 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3954 */ 3955 @Deprecated 3956 public static final String WIFI_ON = Global.WIFI_ON; 3957 3958 /** 3959 * @deprecated Use 3960 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3961 * instead 3962 */ 3963 @Deprecated 3964 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3965 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3966 3967 /** 3968 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3969 */ 3970 @Deprecated 3971 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3972 3973 /** 3974 * @deprecated Use 3975 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3976 */ 3977 @Deprecated 3978 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3979 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3980 3981 /** 3982 * @deprecated Use 3983 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 3984 */ 3985 @Deprecated 3986 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3987 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 3988 3989 /** 3990 * @deprecated Use 3991 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 3992 * instead 3993 */ 3994 @Deprecated 3995 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3996 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 3997 3998 /** 3999 * @deprecated Use 4000 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4001 */ 4002 @Deprecated 4003 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4004 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4005 4006 /** 4007 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4008 * instead 4009 */ 4010 @Deprecated 4011 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4012 4013 /** 4014 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4015 */ 4016 @Deprecated 4017 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4018 4019 /** 4020 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4021 */ 4022 @Deprecated 4023 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4024 4025 /** 4026 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4027 * instead 4028 */ 4029 @Deprecated 4030 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4031 4032 /** 4033 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4034 * instead 4035 */ 4036 @Deprecated 4037 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4038 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4039 4040 /** 4041 * Checks if the specified app can modify system settings. As of API 4042 * level 23, an app cannot modify system settings unless it declares the 4043 * {@link android.Manifest.permission#WRITE_SETTINGS} 4044 * permission in its manifest, <em>and</em> the user specifically grants 4045 * the app this capability. To prompt the user to grant this approval, 4046 * the app must send an intent with the action {@link 4047 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4048 * the system to display a permission management screen. 4049 * 4050 * @param context App context. 4051 * @return true if the calling app can write to system settings, false otherwise 4052 */ 4053 public static boolean canWrite(Context context) { 4054 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4055 context.getOpPackageName(), false); 4056 } 4057 } 4058 4059 /** 4060 * Secure system settings, containing system preferences that applications 4061 * can read but are not allowed to write. These are for preferences that 4062 * the user must explicitly modify through the system UI or specialized 4063 * APIs for those values, not modified directly by applications. 4064 */ 4065 public static final class Secure extends NameValueTable { 4066 /** 4067 * The content:// style URL for this table 4068 */ 4069 public static final Uri CONTENT_URI = 4070 Uri.parse("content://" + AUTHORITY + "/secure"); 4071 4072 // Populated lazily, guarded by class object: 4073 private static final NameValueCache sNameValueCache = new NameValueCache( 4074 CONTENT_URI, 4075 CALL_METHOD_GET_SECURE, 4076 CALL_METHOD_PUT_SECURE); 4077 4078 private static ILockSettings sLockSettings = null; 4079 4080 private static boolean sIsSystemProcess; 4081 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4082 private static final HashSet<String> MOVED_TO_GLOBAL; 4083 static { 4084 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4085 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4086 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4087 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4088 4089 MOVED_TO_GLOBAL = new HashSet<String>(); 4090 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4091 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4092 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4093 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4094 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4095 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4096 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4097 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4098 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4099 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4100 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4101 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4102 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4103 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4104 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4105 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4106 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4107 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4108 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4109 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4110 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4111 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4112 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4113 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4114 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4115 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4116 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4117 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4118 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4119 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4120 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4121 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4128 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4129 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4130 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4131 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4132 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4133 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4134 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4135 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4136 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4137 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4138 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4139 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4140 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4141 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4142 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4143 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4144 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4145 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4146 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4147 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4148 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4149 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4150 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4151 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4152 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4153 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4154 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4155 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4156 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4157 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4162 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4163 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4164 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4165 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4166 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4167 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4168 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4169 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4170 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4171 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4172 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4173 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4174 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4175 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4176 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4177 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4178 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4179 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4180 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4181 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4182 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4183 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4184 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4185 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4186 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4187 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4188 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4189 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4190 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4191 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4192 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4193 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4194 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4195 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4196 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4197 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4198 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4199 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4200 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4201 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4202 } 4203 4204 /** @hide */ 4205 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4206 outKeySet.addAll(MOVED_TO_GLOBAL); 4207 } 4208 4209 /** 4210 * Look up a name in the database. 4211 * @param resolver to access the database with 4212 * @param name to look up in the table 4213 * @return the corresponding value, or null if not present 4214 */ 4215 public static String getString(ContentResolver resolver, String name) { 4216 return getStringForUser(resolver, name, UserHandle.myUserId()); 4217 } 4218 4219 /** @hide */ 4220 public static String getStringForUser(ContentResolver resolver, String name, 4221 int userHandle) { 4222 if (MOVED_TO_GLOBAL.contains(name)) { 4223 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4224 + " to android.provider.Settings.Global."); 4225 return Global.getStringForUser(resolver, name, userHandle); 4226 } 4227 4228 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4229 synchronized (Secure.class) { 4230 if (sLockSettings == null) { 4231 sLockSettings = ILockSettings.Stub.asInterface( 4232 (IBinder) ServiceManager.getService("lock_settings")); 4233 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4234 } 4235 } 4236 if (sLockSettings != null && !sIsSystemProcess) { 4237 // No context; use the ActivityThread's context as an approximation for 4238 // determining the target API level. 4239 Application application = ActivityThread.currentApplication(); 4240 4241 boolean isPreMnc = application != null 4242 && application.getApplicationInfo() != null 4243 && application.getApplicationInfo().targetSdkVersion 4244 <= VERSION_CODES.LOLLIPOP_MR1; 4245 if (isPreMnc) { 4246 try { 4247 return sLockSettings.getString(name, "0", userHandle); 4248 } catch (RemoteException re) { 4249 // Fall through 4250 } 4251 } else { 4252 throw new SecurityException("Settings.Secure." + name 4253 + " is deprecated and no longer accessible." 4254 + " See API documentation for potential replacements."); 4255 } 4256 } 4257 } 4258 4259 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4260 } 4261 4262 /** 4263 * Store a name/value pair into the database. 4264 * @param resolver to access the database with 4265 * @param name to store 4266 * @param value to associate with the name 4267 * @return true if the value was set, false on database errors 4268 */ 4269 public static boolean putString(ContentResolver resolver, String name, String value) { 4270 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4271 } 4272 4273 /** @hide */ 4274 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4275 int userHandle) { 4276 if (LOCATION_MODE.equals(name)) { 4277 // HACK ALERT: temporary hack to work around b/10491283. 4278 // TODO: once b/10491283 fixed, remove this hack 4279 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4280 } 4281 if (MOVED_TO_GLOBAL.contains(name)) { 4282 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4283 + " to android.provider.Settings.Global"); 4284 return Global.putStringForUser(resolver, name, value, userHandle); 4285 } 4286 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4287 } 4288 4289 /** 4290 * Construct the content URI for a particular name/value pair, 4291 * useful for monitoring changes with a ContentObserver. 4292 * @param name to look up in the table 4293 * @return the corresponding content URI, or null if not present 4294 */ 4295 public static Uri getUriFor(String name) { 4296 if (MOVED_TO_GLOBAL.contains(name)) { 4297 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4298 + " to android.provider.Settings.Global, returning global URI."); 4299 return Global.getUriFor(Global.CONTENT_URI, name); 4300 } 4301 return getUriFor(CONTENT_URI, name); 4302 } 4303 4304 /** 4305 * Convenience function for retrieving a single secure settings value 4306 * as an integer. Note that internally setting values are always 4307 * stored as strings; this function converts the string to an integer 4308 * for you. The default value will be returned if the setting is 4309 * not defined or not an integer. 4310 * 4311 * @param cr The ContentResolver to access. 4312 * @param name The name of the setting to retrieve. 4313 * @param def Value to return if the setting is not defined. 4314 * 4315 * @return The setting's current value, or 'def' if it is not defined 4316 * or not a valid integer. 4317 */ 4318 public static int getInt(ContentResolver cr, String name, int def) { 4319 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4320 } 4321 4322 /** @hide */ 4323 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4324 if (LOCATION_MODE.equals(name)) { 4325 // HACK ALERT: temporary hack to work around b/10491283. 4326 // TODO: once b/10491283 fixed, remove this hack 4327 return getLocationModeForUser(cr, userHandle); 4328 } 4329 String v = getStringForUser(cr, name, userHandle); 4330 try { 4331 return v != null ? Integer.parseInt(v) : def; 4332 } catch (NumberFormatException e) { 4333 return def; 4334 } 4335 } 4336 4337 /** 4338 * Convenience function for retrieving a single secure settings value 4339 * as an integer. Note that internally setting values are always 4340 * stored as strings; this function converts the string to an integer 4341 * for you. 4342 * <p> 4343 * This version does not take a default value. If the setting has not 4344 * been set, or the string value is not a number, 4345 * it throws {@link SettingNotFoundException}. 4346 * 4347 * @param cr The ContentResolver to access. 4348 * @param name The name of the setting to retrieve. 4349 * 4350 * @throws SettingNotFoundException Thrown if a setting by the given 4351 * name can't be found or the setting value is not an integer. 4352 * 4353 * @return The setting's current value. 4354 */ 4355 public static int getInt(ContentResolver cr, String name) 4356 throws SettingNotFoundException { 4357 return getIntForUser(cr, name, UserHandle.myUserId()); 4358 } 4359 4360 /** @hide */ 4361 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4362 throws SettingNotFoundException { 4363 if (LOCATION_MODE.equals(name)) { 4364 // HACK ALERT: temporary hack to work around b/10491283. 4365 // TODO: once b/10491283 fixed, remove this hack 4366 return getLocationModeForUser(cr, userHandle); 4367 } 4368 String v = getStringForUser(cr, name, userHandle); 4369 try { 4370 return Integer.parseInt(v); 4371 } catch (NumberFormatException e) { 4372 throw new SettingNotFoundException(name); 4373 } 4374 } 4375 4376 /** 4377 * Convenience function for updating a single settings value as an 4378 * integer. This will either create a new entry in the table if the 4379 * given name does not exist, or modify the value of the existing row 4380 * with that name. Note that internally setting values are always 4381 * stored as strings, so this function converts the given value to a 4382 * string before storing it. 4383 * 4384 * @param cr The ContentResolver to access. 4385 * @param name The name of the setting to modify. 4386 * @param value The new value for the setting. 4387 * @return true if the value was set, false on database errors 4388 */ 4389 public static boolean putInt(ContentResolver cr, String name, int value) { 4390 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4391 } 4392 4393 /** @hide */ 4394 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4395 int userHandle) { 4396 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4397 } 4398 4399 /** 4400 * Convenience function for retrieving a single secure settings value 4401 * as a {@code long}. Note that internally setting values are always 4402 * stored as strings; this function converts the string to a {@code long} 4403 * for you. The default value will be returned if the setting is 4404 * not defined or not a {@code long}. 4405 * 4406 * @param cr The ContentResolver to access. 4407 * @param name The name of the setting to retrieve. 4408 * @param def Value to return if the setting is not defined. 4409 * 4410 * @return The setting's current value, or 'def' if it is not defined 4411 * or not a valid {@code long}. 4412 */ 4413 public static long getLong(ContentResolver cr, String name, long def) { 4414 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4415 } 4416 4417 /** @hide */ 4418 public static long getLongForUser(ContentResolver cr, String name, long def, 4419 int userHandle) { 4420 String valString = getStringForUser(cr, name, userHandle); 4421 long value; 4422 try { 4423 value = valString != null ? Long.parseLong(valString) : def; 4424 } catch (NumberFormatException e) { 4425 value = def; 4426 } 4427 return value; 4428 } 4429 4430 /** 4431 * Convenience function for retrieving a single secure settings value 4432 * as a {@code long}. Note that internally setting values are always 4433 * stored as strings; this function converts the string to a {@code long} 4434 * for you. 4435 * <p> 4436 * This version does not take a default value. If the setting has not 4437 * been set, or the string value is not a number, 4438 * it throws {@link SettingNotFoundException}. 4439 * 4440 * @param cr The ContentResolver to access. 4441 * @param name The name of the setting to retrieve. 4442 * 4443 * @return The setting's current value. 4444 * @throws SettingNotFoundException Thrown if a setting by the given 4445 * name can't be found or the setting value is not an integer. 4446 */ 4447 public static long getLong(ContentResolver cr, String name) 4448 throws SettingNotFoundException { 4449 return getLongForUser(cr, name, UserHandle.myUserId()); 4450 } 4451 4452 /** @hide */ 4453 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4454 throws SettingNotFoundException { 4455 String valString = getStringForUser(cr, name, userHandle); 4456 try { 4457 return Long.parseLong(valString); 4458 } catch (NumberFormatException e) { 4459 throw new SettingNotFoundException(name); 4460 } 4461 } 4462 4463 /** 4464 * Convenience function for updating a secure settings value as a long 4465 * integer. This will either create a new entry in the table if the 4466 * given name does not exist, or modify the value of the existing row 4467 * with that name. Note that internally setting values are always 4468 * stored as strings, so this function converts the given value to a 4469 * string before storing it. 4470 * 4471 * @param cr The ContentResolver to access. 4472 * @param name The name of the setting to modify. 4473 * @param value The new value for the setting. 4474 * @return true if the value was set, false on database errors 4475 */ 4476 public static boolean putLong(ContentResolver cr, String name, long value) { 4477 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4478 } 4479 4480 /** @hide */ 4481 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4482 int userHandle) { 4483 return putStringForUser(cr, name, Long.toString(value), userHandle); 4484 } 4485 4486 /** 4487 * Convenience function for retrieving a single secure settings value 4488 * as a floating point number. Note that internally setting values are 4489 * always stored as strings; this function converts the string to an 4490 * float for you. The default value will be returned if the setting 4491 * is not defined or not a valid float. 4492 * 4493 * @param cr The ContentResolver to access. 4494 * @param name The name of the setting to retrieve. 4495 * @param def Value to return if the setting is not defined. 4496 * 4497 * @return The setting's current value, or 'def' if it is not defined 4498 * or not a valid float. 4499 */ 4500 public static float getFloat(ContentResolver cr, String name, float def) { 4501 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4502 } 4503 4504 /** @hide */ 4505 public static float getFloatForUser(ContentResolver cr, String name, float def, 4506 int userHandle) { 4507 String v = getStringForUser(cr, name, userHandle); 4508 try { 4509 return v != null ? Float.parseFloat(v) : def; 4510 } catch (NumberFormatException e) { 4511 return def; 4512 } 4513 } 4514 4515 /** 4516 * Convenience function for retrieving a single secure settings value 4517 * as a float. Note that internally setting values are always 4518 * stored as strings; this function converts the string to a float 4519 * for you. 4520 * <p> 4521 * This version does not take a default value. If the setting has not 4522 * been set, or the string value is not a number, 4523 * it throws {@link SettingNotFoundException}. 4524 * 4525 * @param cr The ContentResolver to access. 4526 * @param name The name of the setting to retrieve. 4527 * 4528 * @throws SettingNotFoundException Thrown if a setting by the given 4529 * name can't be found or the setting value is not a float. 4530 * 4531 * @return The setting's current value. 4532 */ 4533 public static float getFloat(ContentResolver cr, String name) 4534 throws SettingNotFoundException { 4535 return getFloatForUser(cr, name, UserHandle.myUserId()); 4536 } 4537 4538 /** @hide */ 4539 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4540 throws SettingNotFoundException { 4541 String v = getStringForUser(cr, name, userHandle); 4542 if (v == null) { 4543 throw new SettingNotFoundException(name); 4544 } 4545 try { 4546 return Float.parseFloat(v); 4547 } catch (NumberFormatException e) { 4548 throw new SettingNotFoundException(name); 4549 } 4550 } 4551 4552 /** 4553 * Convenience function for updating a single settings value as a 4554 * floating point number. This will either create a new entry in the 4555 * table if the given name does not exist, or modify the value of the 4556 * existing row with that name. Note that internally setting values 4557 * are always stored as strings, so this function converts the given 4558 * value to a string before storing it. 4559 * 4560 * @param cr The ContentResolver to access. 4561 * @param name The name of the setting to modify. 4562 * @param value The new value for the setting. 4563 * @return true if the value was set, false on database errors 4564 */ 4565 public static boolean putFloat(ContentResolver cr, String name, float value) { 4566 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4567 } 4568 4569 /** @hide */ 4570 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4571 int userHandle) { 4572 return putStringForUser(cr, name, Float.toString(value), userHandle); 4573 } 4574 4575 /** 4576 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4577 * instead 4578 */ 4579 @Deprecated 4580 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4581 Global.DEVELOPMENT_SETTINGS_ENABLED; 4582 4583 /** 4584 * When the user has enable the option to have a "bug report" command 4585 * in the power menu. 4586 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4587 * @hide 4588 */ 4589 @Deprecated 4590 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4591 4592 /** 4593 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4594 */ 4595 @Deprecated 4596 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4597 4598 /** 4599 * Setting to allow mock locations and location provider status to be injected into the 4600 * LocationManager service for testing purposes during application development. These 4601 * locations and status values override actual location and status information generated 4602 * by network, gps, or other location providers. 4603 * 4604 * @deprecated This settings is not used anymore. 4605 */ 4606 @Deprecated 4607 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4608 4609 /** 4610 * A 64-bit number (as a hex string) that is randomly 4611 * generated when the user first sets up the device and should remain 4612 * constant for the lifetime of the user's device. The value may 4613 * change if a factory reset is performed on the device. 4614 * <p class="note"><strong>Note:</strong> When a device has <a 4615 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4616 * (available on certain devices running Android 4.2 or higher), each user appears as a 4617 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4618 * user.</p> 4619 */ 4620 public static final String ANDROID_ID = "android_id"; 4621 4622 /** 4623 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4624 */ 4625 @Deprecated 4626 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4627 4628 /** 4629 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4630 */ 4631 @Deprecated 4632 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4633 4634 /** 4635 * Setting to record the input method used by default, holding the ID 4636 * of the desired method. 4637 */ 4638 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4639 4640 /** 4641 * Setting to record the input method subtype used by default, holding the ID 4642 * of the desired method. 4643 */ 4644 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4645 "selected_input_method_subtype"; 4646 4647 /** 4648 * Setting to record the history of input method subtype, holding the pair of ID of IME 4649 * and its last used subtype. 4650 * @hide 4651 */ 4652 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4653 "input_methods_subtype_history"; 4654 4655 /** 4656 * Setting to record the visibility of input method selector 4657 */ 4658 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4659 "input_method_selector_visibility"; 4660 4661 /** 4662 * The currently selected voice interaction service flattened ComponentName. 4663 * @hide 4664 */ 4665 @TestApi 4666 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4667 4668 /** 4669 * bluetooth HCI snoop log configuration 4670 * @hide 4671 */ 4672 public static final String BLUETOOTH_HCI_LOG = 4673 "bluetooth_hci_log"; 4674 4675 /** 4676 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4677 */ 4678 @Deprecated 4679 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4680 4681 /** 4682 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4683 * @hide 4684 */ 4685 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4686 4687 /** 4688 * Prefix for category name that marks whether a suggested action from that category was 4689 * completed. 4690 * @hide 4691 */ 4692 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4693 4694 /** 4695 * List of input methods that are currently enabled. This is a string 4696 * containing the IDs of all enabled input methods, each ID separated 4697 * by ':'. 4698 */ 4699 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4700 4701 /** 4702 * List of system input methods that are currently disabled. This is a string 4703 * containing the IDs of all disabled input methods, each ID separated 4704 * by ':'. 4705 * @hide 4706 */ 4707 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4708 4709 /** 4710 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4711 * determines if the IME should be shown when a hard keyboard is attached. 4712 * @hide 4713 */ 4714 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4715 4716 /** 4717 * Host name and port for global http proxy. Uses ':' seperator for 4718 * between host and port. 4719 * 4720 * @deprecated Use {@link Global#HTTP_PROXY} 4721 */ 4722 @Deprecated 4723 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4724 4725 /** 4726 * Package designated as always-on VPN provider. 4727 * 4728 * @hide 4729 */ 4730 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4731 4732 /** 4733 * Whether to block networking outside of VPN connections while always-on is set. 4734 * @see #ALWAYS_ON_VPN_APP 4735 * 4736 * @hide 4737 */ 4738 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4739 4740 /** 4741 * Whether applications can be installed for this user via the system's 4742 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4743 * 4744 * <p>1 = permit app installation via the system package installer intent 4745 * <p>0 = do not allow use of the package installer 4746 */ 4747 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4748 4749 /** 4750 * Comma-separated list of location providers that activities may access. Do not rely on 4751 * this value being present in settings.db or on ContentObserver notifications on the 4752 * corresponding Uri. 4753 * 4754 * @deprecated use {@link #LOCATION_MODE} and 4755 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4756 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4757 */ 4758 @Deprecated 4759 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4760 4761 /** 4762 * The degree of location access enabled by the user. 4763 * <p> 4764 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4765 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4766 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4767 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4768 * modes that might be added in the future. 4769 * <p> 4770 * Note: do not rely on this value being present in settings.db or on ContentObserver 4771 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4772 * to receive changes in this value. 4773 */ 4774 public static final String LOCATION_MODE = "location_mode"; 4775 /** 4776 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4777 * {@link #LOCATION_MODE_OFF} 4778 * @hide 4779 */ 4780 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4781 4782 /** 4783 * Sets all location providers to the previous states before location was turned off. 4784 * @hide 4785 */ 4786 public static final int LOCATION_MODE_PREVIOUS = -1; 4787 /** 4788 * Location access disabled. 4789 */ 4790 public static final int LOCATION_MODE_OFF = 0; 4791 /** 4792 * Network Location Provider disabled, but GPS and other sensors enabled. 4793 */ 4794 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4795 /** 4796 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4797 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4798 * {@link android.location.Criteria#POWER_MEDIUM}. 4799 */ 4800 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4801 /** 4802 * Best-effort location computation allowed. 4803 */ 4804 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4805 4806 /** 4807 * A flag containing settings used for biometric weak 4808 * @hide 4809 */ 4810 @Deprecated 4811 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4812 "lock_biometric_weak_flags"; 4813 4814 /** 4815 * Whether lock-to-app will lock the keyguard when exiting. 4816 * @hide 4817 */ 4818 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4819 4820 /** 4821 * Whether autolock is enabled (0 = false, 1 = true) 4822 * 4823 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4824 * level of the keyguard. Accessing this setting from an app that is targeting 4825 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4826 */ 4827 @Deprecated 4828 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4829 4830 /** 4831 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4832 * 4833 * @deprecated Accessing this setting from an app that is targeting 4834 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4835 */ 4836 @Deprecated 4837 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4838 4839 /** 4840 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4841 * true) 4842 * 4843 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4844 * lockscreen uses 4845 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4846 * Accessing this setting from an app that is targeting 4847 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4848 */ 4849 @Deprecated 4850 public static final String 4851 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4852 4853 /** 4854 * This preference allows the device to be locked given time after screen goes off, 4855 * subject to current DeviceAdmin policy limits. 4856 * @hide 4857 */ 4858 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4859 4860 4861 /** 4862 * This preference contains the string that shows for owner info on LockScreen. 4863 * @hide 4864 * @deprecated 4865 */ 4866 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4867 4868 /** 4869 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4870 * @hide 4871 */ 4872 @Deprecated 4873 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4874 "lock_screen_appwidget_ids"; 4875 4876 /** 4877 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4878 * @hide 4879 */ 4880 @Deprecated 4881 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4882 "lock_screen_fallback_appwidget_id"; 4883 4884 /** 4885 * Index of the lockscreen appwidget to restore, -1 if none. 4886 * @hide 4887 */ 4888 @Deprecated 4889 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4890 "lock_screen_sticky_appwidget"; 4891 4892 /** 4893 * This preference enables showing the owner info on LockScreen. 4894 * @hide 4895 * @deprecated 4896 */ 4897 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4898 "lock_screen_owner_info_enabled"; 4899 4900 /** 4901 * When set by a user, allows notifications to be shown atop a securely locked screen 4902 * in their full "private" form (same as when the device is unlocked). 4903 * @hide 4904 */ 4905 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4906 "lock_screen_allow_private_notifications"; 4907 4908 /** 4909 * When set by a user, allows notification remote input atop a securely locked screen 4910 * without having to unlock 4911 * @hide 4912 */ 4913 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4914 "lock_screen_allow_remote_input"; 4915 4916 /** 4917 * Set by the system to track if the user needs to see the call to action for 4918 * the lockscreen notification policy. 4919 * @hide 4920 */ 4921 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4922 "show_note_about_notification_hiding"; 4923 4924 /** 4925 * Set to 1 by the system after trust agents have been initialized. 4926 * @hide 4927 */ 4928 public static final String TRUST_AGENTS_INITIALIZED = 4929 "trust_agents_initialized"; 4930 4931 /** 4932 * The Logging ID (a unique 64-bit value) as a hex string. 4933 * Used as a pseudonymous identifier for logging. 4934 * @deprecated This identifier is poorly initialized and has 4935 * many collisions. It should not be used. 4936 */ 4937 @Deprecated 4938 public static final String LOGGING_ID = "logging_id"; 4939 4940 /** 4941 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4942 */ 4943 @Deprecated 4944 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4945 4946 /** 4947 * No longer supported. 4948 */ 4949 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4950 4951 /** 4952 * No longer supported. 4953 */ 4954 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4955 4956 /** 4957 * No longer supported. 4958 */ 4959 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4960 4961 /** 4962 * Settings classname to launch when Settings is clicked from All 4963 * Applications. Needed because of user testing between the old 4964 * and new Settings apps. 4965 */ 4966 // TODO: 881807 4967 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4968 4969 /** 4970 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4971 */ 4972 @Deprecated 4973 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4974 4975 /** 4976 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4977 */ 4978 @Deprecated 4979 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4980 4981 /** 4982 * If accessibility is enabled. 4983 */ 4984 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 4985 4986 /** 4987 * If touch exploration is enabled. 4988 */ 4989 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 4990 4991 /** 4992 * List of the enabled accessibility providers. 4993 */ 4994 public static final String ENABLED_ACCESSIBILITY_SERVICES = 4995 "enabled_accessibility_services"; 4996 4997 /** 4998 * List of the accessibility services to which the user has granted 4999 * permission to put the device into touch exploration mode. 5000 * 5001 * @hide 5002 */ 5003 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5004 "touch_exploration_granted_accessibility_services"; 5005 5006 /** 5007 * Whether to speak passwords while in accessibility mode. 5008 */ 5009 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5010 5011 /** 5012 * Whether to draw text with high contrast while in accessibility mode. 5013 * 5014 * @hide 5015 */ 5016 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5017 "high_text_contrast_enabled"; 5018 5019 /** 5020 * If injection of accessibility enhancing JavaScript screen-reader 5021 * is enabled. 5022 * <p> 5023 * Note: The JavaScript based screen-reader is served by the 5024 * Google infrastructure and enable users with disabilities to 5025 * efficiently navigate in and explore web content. 5026 * </p> 5027 * <p> 5028 * This property represents a boolean value. 5029 * </p> 5030 * @hide 5031 */ 5032 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5033 "accessibility_script_injection"; 5034 5035 /** 5036 * The URL for the injected JavaScript based screen-reader used 5037 * for providing accessibility of content in WebView. 5038 * <p> 5039 * Note: The JavaScript based screen-reader is served by the 5040 * Google infrastructure and enable users with disabilities to 5041 * efficiently navigate in and explore web content. 5042 * </p> 5043 * <p> 5044 * This property represents a string value. 5045 * </p> 5046 * @hide 5047 */ 5048 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5049 "accessibility_script_injection_url"; 5050 5051 /** 5052 * Key bindings for navigation in built-in accessibility support for web content. 5053 * <p> 5054 * Note: These key bindings are for the built-in accessibility navigation for 5055 * web content which is used as a fall back solution if JavaScript in a WebView 5056 * is not enabled or the user has not opted-in script injection from Google. 5057 * </p> 5058 * <p> 5059 * The bindings are separated by semi-colon. A binding is a mapping from 5060 * a key to a sequence of actions (for more details look at 5061 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5062 * string representation of an integer obtained from a meta state (optional) shifted 5063 * sixteen times left and bitwise ored with a key code. An action is represented 5064 * as a hexademical string representation of an integer where the first two digits 5065 * are navigation action index, the second, the third, and the fourth digit pairs 5066 * represent the action arguments. The separate actions in a binding are colon 5067 * separated. The key and the action sequence it maps to are separated by equals. 5068 * </p> 5069 * <p> 5070 * For example, the binding below maps the DPAD right button to traverse the 5071 * current navigation axis once without firing an accessibility event and to 5072 * perform the same traversal again but to fire an event: 5073 * <code> 5074 * 0x16=0x01000100:0x01000101; 5075 * </code> 5076 * </p> 5077 * <p> 5078 * The goal of this binding is to enable dynamic rebinding of keys to 5079 * navigation actions for web content without requiring a framework change. 5080 * </p> 5081 * <p> 5082 * This property represents a string value. 5083 * </p> 5084 * @hide 5085 */ 5086 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5087 "accessibility_web_content_key_bindings"; 5088 5089 /** 5090 * Setting that specifies whether the display magnification is enabled. 5091 * Display magnifications allows the user to zoom in the display content 5092 * and is targeted to low vision users. The current magnification scale 5093 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5094 * 5095 * @hide 5096 */ 5097 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5098 "accessibility_display_magnification_enabled"; 5099 5100 /** 5101 * Setting that specifies what the display magnification scale is. 5102 * Display magnifications allows the user to zoom in the display 5103 * content and is targeted to low vision users. Whether a display 5104 * magnification is performed is controlled by 5105 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5106 * 5107 * @hide 5108 */ 5109 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5110 "accessibility_display_magnification_scale"; 5111 5112 /** 5113 * Setting that specifies whether the display magnification should be 5114 * automatically updated. If this fearture is enabled the system will 5115 * exit magnification mode or pan the viewport when a context change 5116 * occurs. For example, on staring a new activity or rotating the screen, 5117 * the system may zoom out so the user can see the new context he is in. 5118 * Another example is on showing a window that is not visible in the 5119 * magnified viewport the system may pan the viewport to make the window 5120 * the has popped up so the user knows that the context has changed. 5121 * Whether a screen magnification is performed is controlled by 5122 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5123 * 5124 * @hide 5125 */ 5126 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5127 "accessibility_display_magnification_auto_update"; 5128 5129 /** 5130 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5131 * modified from an AccessibilityService using the SoftKeyboardController. 5132 * 5133 * @hide 5134 */ 5135 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5136 "accessibility_soft_keyboard_mode"; 5137 5138 /** 5139 * Default soft keyboard behavior. 5140 * 5141 * @hide 5142 */ 5143 public static final int SHOW_MODE_AUTO = 0; 5144 5145 /** 5146 * Soft keyboard is never shown. 5147 * 5148 * @hide 5149 */ 5150 public static final int SHOW_MODE_HIDDEN = 1; 5151 5152 /** 5153 * Setting that specifies whether timed text (captions) should be 5154 * displayed in video content. Text display properties are controlled by 5155 * the following settings: 5156 * <ul> 5157 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5158 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5159 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5160 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5161 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5162 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5163 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5164 * </ul> 5165 * 5166 * @hide 5167 */ 5168 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5169 "accessibility_captioning_enabled"; 5170 5171 /** 5172 * Setting that specifies the language for captions as a locale string, 5173 * e.g. en_US. 5174 * 5175 * @see java.util.Locale#toString 5176 * @hide 5177 */ 5178 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5179 "accessibility_captioning_locale"; 5180 5181 /** 5182 * Integer property that specifies the preset style for captions, one 5183 * of: 5184 * <ul> 5185 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5186 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5187 * </ul> 5188 * 5189 * @see java.util.Locale#toString 5190 * @hide 5191 */ 5192 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5193 "accessibility_captioning_preset"; 5194 5195 /** 5196 * Integer property that specifes the background color for captions as a 5197 * packed 32-bit color. 5198 * 5199 * @see android.graphics.Color#argb 5200 * @hide 5201 */ 5202 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5203 "accessibility_captioning_background_color"; 5204 5205 /** 5206 * Integer property that specifes the foreground color for captions as a 5207 * packed 32-bit color. 5208 * 5209 * @see android.graphics.Color#argb 5210 * @hide 5211 */ 5212 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5213 "accessibility_captioning_foreground_color"; 5214 5215 /** 5216 * Integer property that specifes the edge type for captions, one of: 5217 * <ul> 5218 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5219 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5220 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5221 * </ul> 5222 * 5223 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5224 * @hide 5225 */ 5226 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5227 "accessibility_captioning_edge_type"; 5228 5229 /** 5230 * Integer property that specifes the edge color for captions as a 5231 * packed 32-bit color. 5232 * 5233 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5234 * @see android.graphics.Color#argb 5235 * @hide 5236 */ 5237 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5238 "accessibility_captioning_edge_color"; 5239 5240 /** 5241 * Integer property that specifes the window color for captions as a 5242 * packed 32-bit color. 5243 * 5244 * @see android.graphics.Color#argb 5245 * @hide 5246 */ 5247 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5248 "accessibility_captioning_window_color"; 5249 5250 /** 5251 * String property that specifies the typeface for captions, one of: 5252 * <ul> 5253 * <li>DEFAULT 5254 * <li>MONOSPACE 5255 * <li>SANS_SERIF 5256 * <li>SERIF 5257 * </ul> 5258 * 5259 * @see android.graphics.Typeface 5260 * @hide 5261 */ 5262 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5263 "accessibility_captioning_typeface"; 5264 5265 /** 5266 * Floating point property that specifies font scaling for captions. 5267 * 5268 * @hide 5269 */ 5270 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5271 "accessibility_captioning_font_scale"; 5272 5273 /** 5274 * Setting that specifies whether display color inversion is enabled. 5275 */ 5276 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5277 "accessibility_display_inversion_enabled"; 5278 5279 /** 5280 * Setting that specifies whether display color space adjustment is 5281 * enabled. 5282 * 5283 * @hide 5284 */ 5285 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5286 "accessibility_display_daltonizer_enabled"; 5287 5288 /** 5289 * Integer property that specifies the type of color space adjustment to 5290 * perform. Valid values are defined in AccessibilityManager. 5291 * 5292 * @hide 5293 */ 5294 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5295 "accessibility_display_daltonizer"; 5296 5297 /** 5298 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5299 * enabled. 5300 * 5301 * @hide 5302 */ 5303 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5304 "accessibility_autoclick_enabled"; 5305 5306 /** 5307 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5308 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5309 * 5310 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5311 * @hide 5312 */ 5313 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5314 "accessibility_autoclick_delay"; 5315 5316 /** 5317 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5318 * accessibility. 5319 * (0 = false, 1 = true) 5320 * @hide 5321 */ 5322 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5323 "accessibility_large_pointer_icon"; 5324 5325 /** 5326 * The timeout for considering a press to be a long press in milliseconds. 5327 * @hide 5328 */ 5329 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5330 5331 /** 5332 * List of the enabled print services. 5333 * 5334 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5335 * from pre-N. 5336 * 5337 * @hide 5338 */ 5339 public static final String ENABLED_PRINT_SERVICES = 5340 "enabled_print_services"; 5341 5342 /** 5343 * List of the disabled print services. 5344 * 5345 * @hide 5346 */ 5347 public static final String DISABLED_PRINT_SERVICES = 5348 "disabled_print_services"; 5349 5350 /** 5351 * The saved value for WindowManagerService.setForcedDisplayDensity() 5352 * formatted as a single integer representing DPI. If unset, then use 5353 * the real display density. 5354 * 5355 * @hide 5356 */ 5357 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5358 5359 /** 5360 * Setting to always use the default text-to-speech settings regardless 5361 * of the application settings. 5362 * 1 = override application settings, 5363 * 0 = use application settings (if specified). 5364 * 5365 * @deprecated The value of this setting is no longer respected by 5366 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5367 */ 5368 @Deprecated 5369 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5370 5371 /** 5372 * Default text-to-speech engine speech rate. 100 = 1x 5373 */ 5374 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5375 5376 /** 5377 * Default text-to-speech engine pitch. 100 = 1x 5378 */ 5379 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5380 5381 /** 5382 * Default text-to-speech engine. 5383 */ 5384 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5385 5386 /** 5387 * Default text-to-speech language. 5388 * 5389 * @deprecated this setting is no longer in use, as of the Ice Cream 5390 * Sandwich release. Apps should never need to read this setting directly, 5391 * instead can query the TextToSpeech framework classes for the default 5392 * locale. {@link TextToSpeech#getLanguage()}. 5393 */ 5394 @Deprecated 5395 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5396 5397 /** 5398 * Default text-to-speech country. 5399 * 5400 * @deprecated this setting is no longer in use, as of the Ice Cream 5401 * Sandwich release. Apps should never need to read this setting directly, 5402 * instead can query the TextToSpeech framework classes for the default 5403 * locale. {@link TextToSpeech#getLanguage()}. 5404 */ 5405 @Deprecated 5406 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5407 5408 /** 5409 * Default text-to-speech locale variant. 5410 * 5411 * @deprecated this setting is no longer in use, as of the Ice Cream 5412 * Sandwich release. Apps should never need to read this setting directly, 5413 * instead can query the TextToSpeech framework classes for the 5414 * locale that is in use {@link TextToSpeech#getLanguage()}. 5415 */ 5416 @Deprecated 5417 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5418 5419 /** 5420 * Stores the default tts locales on a per engine basis. Stored as 5421 * a comma seperated list of values, each value being of the form 5422 * {@code engine_name:locale} for example, 5423 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5424 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5425 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5426 * setting directly, and can query the TextToSpeech framework classes 5427 * for the locale that is in use. 5428 * 5429 * @hide 5430 */ 5431 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5432 5433 /** 5434 * Space delimited list of plugin packages that are enabled. 5435 */ 5436 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5437 5438 /** 5439 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5440 * instead. 5441 */ 5442 @Deprecated 5443 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5444 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5445 5446 /** 5447 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5448 * instead. 5449 */ 5450 @Deprecated 5451 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5452 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5453 5454 /** 5455 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5456 * instead. 5457 */ 5458 @Deprecated 5459 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5460 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5461 5462 /** 5463 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5464 * instead. 5465 */ 5466 @Deprecated 5467 public static final String WIFI_ON = Global.WIFI_ON; 5468 5469 /** 5470 * The acceptable packet loss percentage (range 0 - 100) before trying 5471 * another AP on the same network. 5472 * @deprecated This setting is not used. 5473 */ 5474 @Deprecated 5475 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5476 "wifi_watchdog_acceptable_packet_loss_percentage"; 5477 5478 /** 5479 * The number of access points required for a network in order for the 5480 * watchdog to monitor it. 5481 * @deprecated This setting is not used. 5482 */ 5483 @Deprecated 5484 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5485 5486 /** 5487 * The delay between background checks. 5488 * @deprecated This setting is not used. 5489 */ 5490 @Deprecated 5491 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5492 "wifi_watchdog_background_check_delay_ms"; 5493 5494 /** 5495 * Whether the Wi-Fi watchdog is enabled for background checking even 5496 * after it thinks the user has connected to a good access point. 5497 * @deprecated This setting is not used. 5498 */ 5499 @Deprecated 5500 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5501 "wifi_watchdog_background_check_enabled"; 5502 5503 /** 5504 * The timeout for a background ping 5505 * @deprecated This setting is not used. 5506 */ 5507 @Deprecated 5508 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5509 "wifi_watchdog_background_check_timeout_ms"; 5510 5511 /** 5512 * The number of initial pings to perform that *may* be ignored if they 5513 * fail. Again, if these fail, they will *not* be used in packet loss 5514 * calculation. For example, one network always seemed to time out for 5515 * the first couple pings, so this is set to 3 by default. 5516 * @deprecated This setting is not used. 5517 */ 5518 @Deprecated 5519 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5520 "wifi_watchdog_initial_ignored_ping_count"; 5521 5522 /** 5523 * The maximum number of access points (per network) to attempt to test. 5524 * If this number is reached, the watchdog will no longer monitor the 5525 * initial connection state for the network. This is a safeguard for 5526 * networks containing multiple APs whose DNS does not respond to pings. 5527 * @deprecated This setting is not used. 5528 */ 5529 @Deprecated 5530 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5531 5532 /** 5533 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5534 */ 5535 @Deprecated 5536 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5537 5538 /** 5539 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5540 * @deprecated This setting is not used. 5541 */ 5542 @Deprecated 5543 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5544 5545 /** 5546 * The number of pings to test if an access point is a good connection. 5547 * @deprecated This setting is not used. 5548 */ 5549 @Deprecated 5550 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5551 5552 /** 5553 * The delay between pings. 5554 * @deprecated This setting is not used. 5555 */ 5556 @Deprecated 5557 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5558 5559 /** 5560 * The timeout per ping. 5561 * @deprecated This setting is not used. 5562 */ 5563 @Deprecated 5564 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5565 5566 /** 5567 * @deprecated Use 5568 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5569 */ 5570 @Deprecated 5571 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5572 5573 /** 5574 * @deprecated Use 5575 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5576 */ 5577 @Deprecated 5578 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5579 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5580 5581 /** 5582 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5583 * the receivers of the PendingIntent an opportunity to make a new network request before 5584 * the Network satisfying the request is potentially removed. 5585 * 5586 * @hide 5587 */ 5588 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5589 "connectivity_release_pending_intent_delay_ms"; 5590 5591 /** 5592 * Whether background data usage is allowed. 5593 * 5594 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5595 * availability of background data depends on several 5596 * combined factors. When background data is unavailable, 5597 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5598 * now appear disconnected. 5599 */ 5600 @Deprecated 5601 public static final String BACKGROUND_DATA = "background_data"; 5602 5603 /** 5604 * Origins for which browsers should allow geolocation by default. 5605 * The value is a space-separated list of origins. 5606 */ 5607 public static final String ALLOWED_GEOLOCATION_ORIGINS 5608 = "allowed_geolocation_origins"; 5609 5610 /** 5611 * The preferred TTY mode 0 = TTy Off, CDMA default 5612 * 1 = TTY Full 5613 * 2 = TTY HCO 5614 * 3 = TTY VCO 5615 * @hide 5616 */ 5617 public static final String PREFERRED_TTY_MODE = 5618 "preferred_tty_mode"; 5619 5620 /** 5621 * Whether the enhanced voice privacy mode is enabled. 5622 * 0 = normal voice privacy 5623 * 1 = enhanced voice privacy 5624 * @hide 5625 */ 5626 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5627 5628 /** 5629 * Whether the TTY mode mode is enabled. 5630 * 0 = disabled 5631 * 1 = enabled 5632 * @hide 5633 */ 5634 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5635 5636 /** 5637 * Controls whether settings backup is enabled. 5638 * Type: int ( 0 = disabled, 1 = enabled ) 5639 * @hide 5640 */ 5641 public static final String BACKUP_ENABLED = "backup_enabled"; 5642 5643 /** 5644 * Controls whether application data is automatically restored from backup 5645 * at install time. 5646 * Type: int ( 0 = disabled, 1 = enabled ) 5647 * @hide 5648 */ 5649 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5650 5651 /** 5652 * Indicates whether settings backup has been fully provisioned. 5653 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5654 * @hide 5655 */ 5656 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5657 5658 /** 5659 * Component of the transport to use for backup/restore. 5660 * @hide 5661 */ 5662 public static final String BACKUP_TRANSPORT = "backup_transport"; 5663 5664 /** 5665 * Version for which the setup wizard was last shown. Bumped for 5666 * each release when there is new setup information to show. 5667 * @hide 5668 */ 5669 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5670 5671 /** 5672 * The interval in milliseconds after which Wi-Fi is considered idle. 5673 * When idle, it is possible for the device to be switched from Wi-Fi to 5674 * the mobile data network. 5675 * @hide 5676 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5677 * instead. 5678 */ 5679 @Deprecated 5680 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5681 5682 /** 5683 * The global search provider chosen by the user (if multiple global 5684 * search providers are installed). This will be the provider returned 5685 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5686 * installed. This setting is stored as a flattened component name as 5687 * per {@link ComponentName#flattenToString()}. 5688 * 5689 * @hide 5690 */ 5691 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5692 "search_global_search_activity"; 5693 5694 /** 5695 * The number of promoted sources in GlobalSearch. 5696 * @hide 5697 */ 5698 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5699 /** 5700 * The maximum number of suggestions returned by GlobalSearch. 5701 * @hide 5702 */ 5703 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5704 /** 5705 * The number of suggestions GlobalSearch will ask each non-web search source for. 5706 * @hide 5707 */ 5708 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5709 /** 5710 * The number of suggestions the GlobalSearch will ask the web search source for. 5711 * @hide 5712 */ 5713 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5714 "search_web_results_override_limit"; 5715 /** 5716 * The number of milliseconds that GlobalSearch will wait for suggestions from 5717 * promoted sources before continuing with all other sources. 5718 * @hide 5719 */ 5720 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5721 "search_promoted_source_deadline_millis"; 5722 /** 5723 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5724 * @hide 5725 */ 5726 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5727 /** 5728 * The maximum number of milliseconds that GlobalSearch shows the previous results 5729 * after receiving a new query. 5730 * @hide 5731 */ 5732 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5733 /** 5734 * The maximum age of log data used for shortcuts in GlobalSearch. 5735 * @hide 5736 */ 5737 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5738 /** 5739 * The maximum age of log data used for source ranking in GlobalSearch. 5740 * @hide 5741 */ 5742 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5743 "search_max_source_event_age_millis"; 5744 /** 5745 * The minimum number of impressions needed to rank a source in GlobalSearch. 5746 * @hide 5747 */ 5748 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5749 "search_min_impressions_for_source_ranking"; 5750 /** 5751 * The minimum number of clicks needed to rank a source in GlobalSearch. 5752 * @hide 5753 */ 5754 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5755 "search_min_clicks_for_source_ranking"; 5756 /** 5757 * The maximum number of shortcuts shown by GlobalSearch. 5758 * @hide 5759 */ 5760 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5761 /** 5762 * The size of the core thread pool for suggestion queries in GlobalSearch. 5763 * @hide 5764 */ 5765 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5766 "search_query_thread_core_pool_size"; 5767 /** 5768 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5769 * @hide 5770 */ 5771 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5772 "search_query_thread_max_pool_size"; 5773 /** 5774 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5775 * @hide 5776 */ 5777 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5778 "search_shortcut_refresh_core_pool_size"; 5779 /** 5780 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5781 * @hide 5782 */ 5783 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5784 "search_shortcut_refresh_max_pool_size"; 5785 /** 5786 * The maximun time that excess threads in the GlobalSeach thread pools will 5787 * wait before terminating. 5788 * @hide 5789 */ 5790 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5791 "search_thread_keepalive_seconds"; 5792 /** 5793 * The maximum number of concurrent suggestion queries to each source. 5794 * @hide 5795 */ 5796 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5797 "search_per_source_concurrent_query_limit"; 5798 5799 /** 5800 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5801 * @hide 5802 */ 5803 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5804 5805 /** 5806 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5807 * @hide 5808 */ 5809 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5810 5811 /** 5812 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5813 * @hide 5814 */ 5815 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5816 5817 /** 5818 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5819 * @hide 5820 */ 5821 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5822 5823 /** 5824 * If nonzero, ANRs in invisible background processes bring up a dialog. 5825 * Otherwise, the process will be silently killed. 5826 * @hide 5827 */ 5828 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5829 5830 /** 5831 * The {@link ComponentName} string of the service to be used as the voice recognition 5832 * service. 5833 * 5834 * @hide 5835 */ 5836 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5837 5838 /** 5839 * Stores whether an user has consented to have apps verified through PAM. 5840 * The value is boolean (1 or 0). 5841 * 5842 * @hide 5843 */ 5844 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5845 "package_verifier_user_consent"; 5846 5847 /** 5848 * The {@link ComponentName} string of the selected spell checker service which is 5849 * one of the services managed by the text service manager. 5850 * 5851 * @hide 5852 */ 5853 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5854 5855 /** 5856 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5857 * service which is one of the services managed by the text service manager. 5858 * 5859 * @hide 5860 */ 5861 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5862 "selected_spell_checker_subtype"; 5863 5864 /** 5865 * The {@link ComponentName} string whether spell checker is enabled or not. 5866 * 5867 * @hide 5868 */ 5869 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5870 5871 /** 5872 * What happens when the user presses the Power button while in-call 5873 * and the screen is on.<br/> 5874 * <b>Values:</b><br/> 5875 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5876 * 2 - The Power button hangs up the current call.<br/> 5877 * 5878 * @hide 5879 */ 5880 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5881 5882 /** 5883 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5884 * @hide 5885 */ 5886 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5887 5888 /** 5889 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5890 * @hide 5891 */ 5892 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5893 5894 /** 5895 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5896 * @hide 5897 */ 5898 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5899 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5900 5901 /** 5902 * Whether the device should wake when the wake gesture sensor detects motion. 5903 * @hide 5904 */ 5905 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5906 5907 /** 5908 * Whether the device should doze if configured. 5909 * @hide 5910 */ 5911 public static final String DOZE_ENABLED = "doze_enabled"; 5912 5913 /** 5914 * The current night mode that has been selected by the user. Owned 5915 * and controlled by UiModeManagerService. Constants are as per 5916 * UiModeManager. 5917 * @hide 5918 */ 5919 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5920 5921 /** 5922 * Whether screensavers are enabled. 5923 * @hide 5924 */ 5925 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5926 5927 /** 5928 * The user's chosen screensaver components. 5929 * 5930 * These will be launched by the PhoneWindowManager after a timeout when not on 5931 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5932 * @hide 5933 */ 5934 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5935 5936 /** 5937 * If screensavers are enabled, whether the screensaver should be automatically launched 5938 * when the device is inserted into a (desk) dock. 5939 * @hide 5940 */ 5941 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5942 5943 /** 5944 * If screensavers are enabled, whether the screensaver should be automatically launched 5945 * when the screen times out when not on battery. 5946 * @hide 5947 */ 5948 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5949 5950 /** 5951 * If screensavers are enabled, the default screensaver component. 5952 * @hide 5953 */ 5954 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5955 5956 /** 5957 * The default NFC payment component 5958 * @hide 5959 */ 5960 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5961 5962 /** 5963 * Whether NFC payment is handled by the foreground application or a default. 5964 * @hide 5965 */ 5966 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5967 5968 /** 5969 * Specifies the package name currently configured to be the primary sms application 5970 * @hide 5971 */ 5972 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5973 5974 /** 5975 * Specifies the package name currently configured to be the default dialer application 5976 * @hide 5977 */ 5978 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5979 5980 /** 5981 * Specifies the package name currently configured to be the emergency assistance application 5982 * 5983 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 5984 * 5985 * @hide 5986 */ 5987 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 5988 5989 /** 5990 * Specifies whether the current app context on scren (assist data) will be sent to the 5991 * assist application (active voice interaction service). 5992 * 5993 * @hide 5994 */ 5995 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 5996 5997 /** 5998 * Specifies whether a screenshot of the screen contents will be sent to the assist 5999 * application (active voice interaction service). 6000 * 6001 * @hide 6002 */ 6003 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6004 6005 /** 6006 * Names of the service components that the current user has explicitly allowed to 6007 * see all of the user's notifications, separated by ':'. 6008 * 6009 * @hide 6010 */ 6011 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6012 6013 /** 6014 * Names of the packages that the current user has explicitly allowed to 6015 * manage notification policy configuration, separated by ':'. 6016 * 6017 * @hide 6018 */ 6019 @TestApi 6020 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6021 "enabled_notification_policy_access_packages"; 6022 6023 /** @hide */ 6024 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6025 6026 /** @hide */ 6027 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6028 = "volume_controller_service_component"; 6029 6030 /** @hide */ 6031 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6032 6033 /** 6034 * This is the query URI for finding a print service to install. 6035 * 6036 * @hide 6037 */ 6038 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6039 6040 /** 6041 * This is the query URI for finding a NFC payment service to install. 6042 * 6043 * @hide 6044 */ 6045 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6046 6047 /** 6048 * If enabled, apps should try to skip any introductory hints on first launch. This might 6049 * apply to users that are already familiar with the environment or temporary users. 6050 * <p> 6051 * Type : int (0 to show hints, 1 to skip showing hints) 6052 */ 6053 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6054 6055 /** 6056 * Persisted playback time after a user confirmation of an unsafe volume level. 6057 * 6058 * @hide 6059 */ 6060 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6061 6062 /** 6063 * This preference enables notification display on the lockscreen. 6064 * @hide 6065 */ 6066 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6067 "lock_screen_show_notifications"; 6068 6069 /** 6070 * List of TV inputs that are currently hidden. This is a string 6071 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6072 * {@link android.net.Uri#encode(String)} and separated by ':'. 6073 * @hide 6074 */ 6075 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6076 6077 /** 6078 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6079 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6080 * and separated by ','. Each pair is separated by ':'. 6081 * @hide 6082 */ 6083 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6084 6085 /** 6086 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6087 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6088 * and 0 means automatic routing is enabled. 6089 * 6090 * @hide 6091 */ 6092 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6093 "usb_audio_automatic_routing_disabled"; 6094 6095 /** 6096 * The timeout in milliseconds before the device fully goes to sleep after 6097 * a period of inactivity. This value sets an upper bound on how long the device 6098 * will stay awake or dreaming without user activity. It should generally 6099 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6100 * will sleep before it ever has a chance to dream. 6101 * <p> 6102 * Use -1 to disable this timeout. 6103 * </p> 6104 * 6105 * @hide 6106 */ 6107 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6108 6109 /** 6110 * Controls whether double tap to wake is enabled. 6111 * @hide 6112 */ 6113 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6114 6115 /** 6116 * The current assistant component. It could be a voice interaction service, 6117 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6118 * handling. 6119 * 6120 * @hide 6121 */ 6122 public static final String ASSISTANT = "assistant"; 6123 6124 /** 6125 * Whether the camera launch gesture should be disabled. 6126 * 6127 * @hide 6128 */ 6129 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6130 6131 /** 6132 * Whether the camera launch gesture to double tap the power button when the screen is off 6133 * should be disabled. 6134 * 6135 * @hide 6136 */ 6137 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6138 "camera_double_tap_power_gesture_disabled"; 6139 6140 /** 6141 * Whether the camera double twist gesture to flip between front and back mode should be 6142 * enabled. 6143 * 6144 * @hide 6145 */ 6146 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6147 "camera_double_twist_to_flip_enabled"; 6148 6149 /** 6150 * Control whether Night display is currently activated. 6151 * @hide 6152 */ 6153 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6154 6155 /** 6156 * Control whether Night display will automatically activate/deactivate. 6157 * @hide 6158 */ 6159 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6160 6161 /** 6162 * Custom time when Night display is scheduled to activate. 6163 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6164 * @hide 6165 */ 6166 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6167 6168 /** 6169 * Custom time when Night display is scheduled to deactivate. 6170 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6171 * @hide 6172 */ 6173 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6174 6175 /** 6176 * Behavior of twilight on the device. 6177 * One of {@link #TWILIGHT_MODE_LOCKED_OFF}, {@link #TWILIGHT_MODE_LOCKED_ON} 6178 * or {@link #TWILIGHT_MODE_AUTO}. 6179 * @hide 6180 */ 6181 public static final String TWILIGHT_MODE = "twilight_mode"; 6182 6183 /** 6184 * Twilight mode always off. 6185 * @hide 6186 */ 6187 public static final int TWILIGHT_MODE_LOCKED_OFF = 0; 6188 6189 /** 6190 * Twilight mode always on. 6191 * @hide 6192 */ 6193 public static final int TWILIGHT_MODE_LOCKED_ON = 1; 6194 6195 /** 6196 * Twilight mode auto. 6197 * @hide 6198 */ 6199 public static final int TWILIGHT_MODE_AUTO = 2; 6200 6201 /** 6202 * Twilight mode auto, temporarily overriden to on. 6203 * @hide 6204 */ 6205 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_OFF = 3; 6206 6207 /** 6208 * Twilight mode auto, temporarily overriden to off. 6209 * @hide 6210 */ 6211 public static final int TWILIGHT_MODE_AUTO_OVERRIDE_ON = 4; 6212 6213 /** 6214 * Whether brightness should automatically adjust based on twilight state. 6215 * @hide 6216 */ 6217 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6218 6219 /** 6220 * Names of the service components that the current user has explicitly allowed to 6221 * be a VR mode listener, separated by ':'. 6222 * 6223 * @hide 6224 */ 6225 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6226 6227 /** 6228 * Behavior of the display while in VR mode. 6229 * 6230 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6231 * 6232 * @hide 6233 */ 6234 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6235 6236 /** 6237 * Lower the display persistence while the system is in VR mode. 6238 * 6239 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6240 * 6241 * @hide. 6242 */ 6243 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6244 6245 /** 6246 * Do not alter the display persistence while the system is in VR mode. 6247 * 6248 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6249 * 6250 * @hide. 6251 */ 6252 public static final int VR_DISPLAY_MODE_OFF = 1; 6253 6254 /** 6255 * Whether parent user can access remote contact in managed profile. 6256 * 6257 * @hide 6258 */ 6259 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6260 "managed_profile_contact_remote_search"; 6261 6262 /** 6263 * Whether or not the automatic storage manager is enabled and should run on the device. 6264 * 6265 * @hide 6266 */ 6267 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6268 "automatic_storage_manager_enabled"; 6269 6270 /** 6271 * How many days of information for the automatic storage manager to retain on the device. 6272 * 6273 * @hide 6274 */ 6275 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6276 "automatic_storage_manager_days_to_retain"; 6277 6278 /** 6279 * Default number of days of information for the automatic storage manager to retain. 6280 * 6281 * @hide 6282 */ 6283 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6284 6285 /** 6286 * How many bytes the automatic storage manager has cleared out. 6287 * 6288 * @hide 6289 */ 6290 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6291 "automatic_storage_manager_bytes_cleared"; 6292 6293 6294 /** 6295 * Last run time for the automatic storage manager. 6296 * 6297 * @hide 6298 */ 6299 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6300 "automatic_storage_manager_last_run"; 6301 6302 6303 /** 6304 * Whether SystemUI navigation keys is enabled. 6305 * @hide 6306 */ 6307 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6308 "system_navigation_keys_enabled"; 6309 6310 6311 /** 6312 * This are the settings to be backed up. 6313 * 6314 * NOTE: Settings are backed up and restored in the order they appear 6315 * in this array. If you have one setting depending on another, 6316 * make sure that they are ordered appropriately. 6317 * 6318 * @hide 6319 */ 6320 public static final String[] SETTINGS_TO_BACKUP = { 6321 BUGREPORT_IN_POWER_MENU, // moved to global 6322 ALLOW_MOCK_LOCATION, 6323 PARENTAL_CONTROL_ENABLED, 6324 PARENTAL_CONTROL_REDIRECT_URL, 6325 USB_MASS_STORAGE_ENABLED, // moved to global 6326 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6327 ACCESSIBILITY_DISPLAY_DALTONIZER, 6328 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6329 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6330 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6331 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6332 ACCESSIBILITY_SCRIPT_INJECTION, 6333 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6334 ENABLED_ACCESSIBILITY_SERVICES, 6335 ENABLED_NOTIFICATION_LISTENERS, 6336 ENABLED_VR_LISTENERS, 6337 ENABLED_INPUT_METHODS, 6338 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6339 TOUCH_EXPLORATION_ENABLED, 6340 ACCESSIBILITY_ENABLED, 6341 ACCESSIBILITY_SPEAK_PASSWORD, 6342 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6343 ACCESSIBILITY_CAPTIONING_PRESET, 6344 ACCESSIBILITY_CAPTIONING_ENABLED, 6345 ACCESSIBILITY_CAPTIONING_LOCALE, 6346 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6347 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6348 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6349 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6350 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6351 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6352 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6353 TTS_USE_DEFAULTS, 6354 TTS_DEFAULT_RATE, 6355 TTS_DEFAULT_PITCH, 6356 TTS_DEFAULT_SYNTH, 6357 TTS_DEFAULT_LANG, 6358 TTS_DEFAULT_COUNTRY, 6359 TTS_ENABLED_PLUGINS, 6360 TTS_DEFAULT_LOCALE, 6361 SHOW_IME_WITH_HARD_KEYBOARD, 6362 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6363 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6364 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6365 SELECTED_SPELL_CHECKER, 6366 SELECTED_SPELL_CHECKER_SUBTYPE, 6367 SPELL_CHECKER_ENABLED, 6368 MOUNT_PLAY_NOTIFICATION_SND, 6369 MOUNT_UMS_AUTOSTART, 6370 MOUNT_UMS_PROMPT, 6371 MOUNT_UMS_NOTIFY_ENABLED, 6372 SLEEP_TIMEOUT, 6373 DOUBLE_TAP_TO_WAKE, 6374 WAKE_GESTURE_ENABLED, 6375 LONG_PRESS_TIMEOUT, 6376 CAMERA_GESTURE_DISABLED, 6377 ACCESSIBILITY_AUTOCLICK_ENABLED, 6378 ACCESSIBILITY_AUTOCLICK_DELAY, 6379 ACCESSIBILITY_LARGE_POINTER_ICON, 6380 PREFERRED_TTY_MODE, 6381 ENHANCED_VOICE_PRIVACY_ENABLED, 6382 TTY_MODE_ENABLED, 6383 INCALL_POWER_BUTTON_BEHAVIOR 6384 }; 6385 6386 /** 6387 * These entries are considered common between the personal and the managed profile, 6388 * since the managed profile doesn't get to change them. 6389 */ 6390 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6391 6392 static { 6393 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6394 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6395 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6396 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6397 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6398 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6399 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6400 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6401 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6402 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6403 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6404 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6405 } 6406 6407 /** @hide */ 6408 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6409 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6410 } 6411 6412 /** 6413 * Helper method for determining if a location provider is enabled. 6414 * 6415 * @param cr the content resolver to use 6416 * @param provider the location provider to query 6417 * @return true if the provider is enabled 6418 * 6419 * @deprecated use {@link #LOCATION_MODE} or 6420 * {@link LocationManager#isProviderEnabled(String)} 6421 */ 6422 @Deprecated 6423 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6424 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6425 } 6426 6427 /** 6428 * Helper method for determining if a location provider is enabled. 6429 * @param cr the content resolver to use 6430 * @param provider the location provider to query 6431 * @param userId the userId to query 6432 * @return true if the provider is enabled 6433 * @deprecated use {@link #LOCATION_MODE} or 6434 * {@link LocationManager#isProviderEnabled(String)} 6435 * @hide 6436 */ 6437 @Deprecated 6438 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6439 String allowedProviders = Settings.Secure.getStringForUser(cr, 6440 LOCATION_PROVIDERS_ALLOWED, userId); 6441 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6442 } 6443 6444 /** 6445 * Thread-safe method for enabling or disabling a single location provider. 6446 * @param cr the content resolver to use 6447 * @param provider the location provider to enable or disable 6448 * @param enabled true if the provider should be enabled 6449 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6450 */ 6451 @Deprecated 6452 public static final void setLocationProviderEnabled(ContentResolver cr, 6453 String provider, boolean enabled) { 6454 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6455 } 6456 6457 /** 6458 * Thread-safe method for enabling or disabling a single location provider. 6459 * 6460 * @param cr the content resolver to use 6461 * @param provider the location provider to enable or disable 6462 * @param enabled true if the provider should be enabled 6463 * @param userId the userId for which to enable/disable providers 6464 * @return true if the value was set, false on database errors 6465 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6466 * {@link #LOCATION_MODE} 6467 * @hide 6468 */ 6469 @Deprecated 6470 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6471 String provider, boolean enabled, int userId) { 6472 synchronized (mLocationSettingsLock) { 6473 // to ensure thread safety, we write the provider name with a '+' or '-' 6474 // and let the SettingsProvider handle it rather than reading and modifying 6475 // the list of enabled providers. 6476 if (enabled) { 6477 provider = "+" + provider; 6478 } else { 6479 provider = "-" + provider; 6480 } 6481 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6482 userId); 6483 } 6484 } 6485 6486 /** 6487 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6488 */ 6489 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6490 final int mode = getLocationModeForUser(cr, userId); 6491 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6492 } 6493 6494 /** 6495 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6496 */ 6497 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6498 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6499 LOCATION_MODE_HIGH_ACCURACY, userId); 6500 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6501 // turn on location any longer. 6502 if (mode == LOCATION_MODE_OFF) { 6503 mode = LOCATION_MODE_HIGH_ACCURACY; 6504 } 6505 return setLocationModeForUser(cr, mode, userId); 6506 } 6507 6508 /** 6509 * Thread-safe method for setting the location mode to one of 6510 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6511 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6512 * 6513 * @param cr the content resolver to use 6514 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6515 * @param userId the userId for which to change mode 6516 * @return true if the value was set, false on database errors 6517 * 6518 * @throws IllegalArgumentException if mode is not one of the supported values 6519 */ 6520 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6521 int userId) { 6522 synchronized (mLocationSettingsLock) { 6523 boolean gps = false; 6524 boolean network = false; 6525 switch (mode) { 6526 case LOCATION_MODE_PREVIOUS: 6527 // Retrieve the actual mode and set to that mode. 6528 return restoreLocationModeForUser(cr, userId); 6529 case LOCATION_MODE_OFF: 6530 saveLocationModeForUser(cr, userId); 6531 break; 6532 case LOCATION_MODE_SENSORS_ONLY: 6533 gps = true; 6534 break; 6535 case LOCATION_MODE_BATTERY_SAVING: 6536 network = true; 6537 break; 6538 case LOCATION_MODE_HIGH_ACCURACY: 6539 gps = true; 6540 network = true; 6541 break; 6542 default: 6543 throw new IllegalArgumentException("Invalid location mode: " + mode); 6544 } 6545 // Note it's important that we set the NLP mode first. The Google implementation 6546 // of NLP clears its NLP consent setting any time it receives a 6547 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6548 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6549 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6550 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6551 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6552 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6553 // dialog. Then the people who wrote the setup wizard would be sad. 6554 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6555 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6556 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6557 cr, LocationManager.GPS_PROVIDER, gps, userId); 6558 return gpsSuccess && nlpSuccess; 6559 } 6560 } 6561 6562 /** 6563 * Thread-safe method for reading the location mode, returns one of 6564 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6565 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6566 * 6567 * @param cr the content resolver to use 6568 * @param userId the userId for which to read the mode 6569 * @return the location mode 6570 */ 6571 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6572 synchronized (mLocationSettingsLock) { 6573 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6574 cr, LocationManager.GPS_PROVIDER, userId); 6575 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6576 cr, LocationManager.NETWORK_PROVIDER, userId); 6577 if (gpsEnabled && networkEnabled) { 6578 return LOCATION_MODE_HIGH_ACCURACY; 6579 } else if (gpsEnabled) { 6580 return LOCATION_MODE_SENSORS_ONLY; 6581 } else if (networkEnabled) { 6582 return LOCATION_MODE_BATTERY_SAVING; 6583 } else { 6584 return LOCATION_MODE_OFF; 6585 } 6586 } 6587 } 6588 } 6589 6590 /** 6591 * Global system settings, containing preferences that always apply identically 6592 * to all defined users. Applications can read these but are not allowed to write; 6593 * like the "Secure" settings, these are for preferences that the user must 6594 * explicitly modify through the system UI or specialized APIs for those values. 6595 */ 6596 public static final class Global extends NameValueTable { 6597 /** 6598 * The content:// style URL for global secure settings items. Not public. 6599 */ 6600 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6601 6602 /** 6603 * Whether users are allowed to add more users or guest from lockscreen. 6604 * <p> 6605 * Type: int 6606 * @hide 6607 */ 6608 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6609 6610 /** 6611 * Setting whether the global gesture for enabling accessibility is enabled. 6612 * If this gesture is enabled the user will be able to perfrom it to enable 6613 * the accessibility state without visiting the settings app. 6614 * @hide 6615 */ 6616 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6617 "enable_accessibility_global_gesture_enabled"; 6618 6619 /** 6620 * Whether Airplane Mode is on. 6621 */ 6622 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6623 6624 /** 6625 * Whether Theater Mode is on. 6626 * {@hide} 6627 */ 6628 @SystemApi 6629 public static final String THEATER_MODE_ON = "theater_mode_on"; 6630 6631 /** 6632 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6633 */ 6634 public static final String RADIO_BLUETOOTH = "bluetooth"; 6635 6636 /** 6637 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6638 */ 6639 public static final String RADIO_WIFI = "wifi"; 6640 6641 /** 6642 * {@hide} 6643 */ 6644 public static final String RADIO_WIMAX = "wimax"; 6645 /** 6646 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6647 */ 6648 public static final String RADIO_CELL = "cell"; 6649 6650 /** 6651 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6652 */ 6653 public static final String RADIO_NFC = "nfc"; 6654 6655 /** 6656 * A comma separated list of radios that need to be disabled when airplane mode 6657 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6658 * included in the comma separated list. 6659 */ 6660 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6661 6662 /** 6663 * A comma separated list of radios that should to be disabled when airplane mode 6664 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6665 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6666 * will be turned off when entering airplane mode, but the user will be able to reenable 6667 * Wifi in the Settings app. 6668 * 6669 * {@hide} 6670 */ 6671 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6672 6673 /** 6674 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6675 * See {@link android.bluetooth.BluetoothProfile}. 6676 * {@hide} 6677 */ 6678 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6679 6680 /** 6681 * A semi-colon separated list of Bluetooth interoperability workarounds. 6682 * Each entry is a partial Bluetooth device address string and an integer representing 6683 * the feature to be disabled, separated by a comma. The integer must correspond 6684 * to a interoperability feature as defined in "interop.h" in /system/bt. 6685 * <p> 6686 * Example: <br/> 6687 * "00:11:22,0;01:02:03:04,2" 6688 * @hide 6689 */ 6690 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6691 6692 /** 6693 * The policy for deciding when Wi-Fi should go to sleep (which will in 6694 * turn switch to using the mobile data as an Internet connection). 6695 * <p> 6696 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6697 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6698 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6699 */ 6700 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6701 6702 /** 6703 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6704 * policy, which is to sleep shortly after the turning off 6705 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6706 */ 6707 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6708 6709 /** 6710 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6711 * the device is on battery, and never go to sleep when the device is 6712 * plugged in. 6713 */ 6714 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6715 6716 /** 6717 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6718 */ 6719 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6720 6721 /** 6722 * Value to specify if the user prefers the date, time and time zone 6723 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6724 */ 6725 public static final String AUTO_TIME = "auto_time"; 6726 6727 /** 6728 * Value to specify if the user prefers the time zone 6729 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6730 */ 6731 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6732 6733 /** 6734 * URI for the car dock "in" event sound. 6735 * @hide 6736 */ 6737 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6738 6739 /** 6740 * URI for the car dock "out" event sound. 6741 * @hide 6742 */ 6743 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6744 6745 /** 6746 * URI for the desk dock "in" event sound. 6747 * @hide 6748 */ 6749 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6750 6751 /** 6752 * URI for the desk dock "out" event sound. 6753 * @hide 6754 */ 6755 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6756 6757 /** 6758 * Whether to play a sound for dock events. 6759 * @hide 6760 */ 6761 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6762 6763 /** 6764 * URI for the "device locked" (keyguard shown) sound. 6765 * @hide 6766 */ 6767 public static final String LOCK_SOUND = "lock_sound"; 6768 6769 /** 6770 * URI for the "device unlocked" sound. 6771 * @hide 6772 */ 6773 public static final String UNLOCK_SOUND = "unlock_sound"; 6774 6775 /** 6776 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6777 * state without unlocking. 6778 * @hide 6779 */ 6780 public static final String TRUSTED_SOUND = "trusted_sound"; 6781 6782 /** 6783 * URI for the low battery sound file. 6784 * @hide 6785 */ 6786 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6787 6788 /** 6789 * Whether to play a sound for low-battery alerts. 6790 * @hide 6791 */ 6792 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6793 6794 /** 6795 * URI for the "wireless charging started" sound. 6796 * @hide 6797 */ 6798 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6799 "wireless_charging_started_sound"; 6800 6801 /** 6802 * Whether to play a sound for charging events. 6803 * @hide 6804 */ 6805 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6806 6807 /** 6808 * Whether we keep the device on while the device is plugged in. 6809 * Supported values are: 6810 * <ul> 6811 * <li>{@code 0} to never stay on while plugged in</li> 6812 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6813 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6814 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6815 * </ul> 6816 * These values can be OR-ed together. 6817 */ 6818 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6819 6820 /** 6821 * When the user has enable the option to have a "bug report" command 6822 * in the power menu. 6823 * @hide 6824 */ 6825 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6826 6827 /** 6828 * Whether ADB is enabled. 6829 */ 6830 public static final String ADB_ENABLED = "adb_enabled"; 6831 6832 /** 6833 * Whether Views are allowed to save their attribute data. 6834 * @hide 6835 */ 6836 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6837 6838 /** 6839 * Whether assisted GPS should be enabled or not. 6840 * @hide 6841 */ 6842 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6843 6844 /** 6845 * Whether bluetooth is enabled/disabled 6846 * 0=disabled. 1=enabled. 6847 */ 6848 public static final String BLUETOOTH_ON = "bluetooth_on"; 6849 6850 /** 6851 * CDMA Cell Broadcast SMS 6852 * 0 = CDMA Cell Broadcast SMS disabled 6853 * 1 = CDMA Cell Broadcast SMS enabled 6854 * @hide 6855 */ 6856 public static final String CDMA_CELL_BROADCAST_SMS = 6857 "cdma_cell_broadcast_sms"; 6858 6859 /** 6860 * The CDMA roaming mode 0 = Home Networks, CDMA default 6861 * 1 = Roaming on Affiliated networks 6862 * 2 = Roaming on any networks 6863 * @hide 6864 */ 6865 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6866 6867 /** 6868 * The CDMA subscription mode 0 = RUIM/SIM (default) 6869 * 1 = NV 6870 * @hide 6871 */ 6872 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6873 6874 /** Inactivity timeout to track mobile data activity. 6875 * 6876 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6877 * infer the data activity of mobile network. After a period of no activity on mobile 6878 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6879 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6880 * subsequent activity on mobile networks triggers the firing of {@code 6881 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6882 * 6883 * Network activity refers to transmitting or receiving data on the network interfaces. 6884 * 6885 * Tracking is disabled if set to zero or negative value. 6886 * 6887 * @hide 6888 */ 6889 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6890 6891 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6892 * but for Wifi network. 6893 * @hide 6894 */ 6895 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6896 6897 /** 6898 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6899 */ 6900 public static final String DATA_ROAMING = "data_roaming"; 6901 6902 /** 6903 * The value passed to a Mobile DataConnection via bringUp which defines the 6904 * number of retries to preform when setting up the initial connection. The default 6905 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6906 * @hide 6907 */ 6908 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6909 6910 /** 6911 * Whether any package can be on external storage. When this is true, any 6912 * package, regardless of manifest values, is a candidate for installing 6913 * or moving onto external storage. (0 = false, 1 = true) 6914 * @hide 6915 */ 6916 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6917 6918 /** 6919 * Whether any activity can be resized. When this is true, any 6920 * activity, regardless of manifest values, can be resized for multi-window. 6921 * (0 = false, 1 = true) 6922 * @hide 6923 */ 6924 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6925 = "force_resizable_activities"; 6926 6927 /** 6928 * Whether to enable experimental freeform support for windows. 6929 * @hide 6930 */ 6931 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6932 = "enable_freeform_support"; 6933 6934 /** 6935 * Whether user has enabled development settings. 6936 */ 6937 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6938 6939 /** 6940 * Whether the device has been provisioned (0 = false, 1 = true). 6941 * <p>On a multiuser device with a separate system user, the screen may be locked 6942 * as soon as this is set to true and further activities cannot be launched on the 6943 * system user unless they are marked to show over keyguard. 6944 */ 6945 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6946 6947 /** 6948 * Whether mobile data should be allowed while the device is being provisioned. 6949 * This allows the provisioning process to turn off mobile data before the user 6950 * has an opportunity to set things up, preventing other processes from burning 6951 * precious bytes before wifi is setup. 6952 * (0 = false, 1 = true) 6953 * @hide 6954 */ 6955 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6956 "device_provisioning_mobile_data"; 6957 6958 /** 6959 * The saved value for WindowManagerService.setForcedDisplaySize(). 6960 * Two integers separated by a comma. If unset, then use the real display size. 6961 * @hide 6962 */ 6963 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6964 6965 /** 6966 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6967 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6968 * @hide 6969 */ 6970 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6971 6972 /** 6973 * The maximum size, in bytes, of a download that the download manager will transfer over 6974 * a non-wifi connection. 6975 * @hide 6976 */ 6977 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 6978 "download_manager_max_bytes_over_mobile"; 6979 6980 /** 6981 * The recommended maximum size, in bytes, of a download that the download manager should 6982 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 6983 * have the option to start the download over the mobile connection anyway. 6984 * @hide 6985 */ 6986 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 6987 "download_manager_recommended_max_bytes_over_mobile"; 6988 6989 /** 6990 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 6991 */ 6992 @Deprecated 6993 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 6994 6995 /** 6996 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 6997 * sent or processed. (0 = false, 1 = true) 6998 * @hide 6999 */ 7000 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7001 7002 /** 7003 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7004 * and the output is redirected to AV Receiver connected via 7005 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7006 * @hide 7007 */ 7008 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7009 7010 /** 7011 * Whether TV will automatically turn on upon reception of the CEC command 7012 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7013 * @hide 7014 */ 7015 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7016 "hdmi_control_auto_wakeup_enabled"; 7017 7018 /** 7019 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7020 * (0 = false, 1 = true) 7021 * @hide 7022 */ 7023 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7024 "hdmi_control_auto_device_off_enabled"; 7025 7026 /** 7027 * Whether TV will switch to MHL port when a mobile device is plugged in. 7028 * (0 = false, 1 = true) 7029 * @hide 7030 */ 7031 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7032 7033 /** 7034 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7035 * @hide 7036 */ 7037 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7038 7039 /** 7040 * Whether mobile data connections are allowed by the user. See 7041 * ConnectivityManager for more info. 7042 * @hide 7043 */ 7044 public static final String MOBILE_DATA = "mobile_data"; 7045 7046 /** 7047 * Whether the mobile data connection should remain active even when higher 7048 * priority networks like WiFi are active, to help make network switching faster. 7049 * 7050 * See ConnectivityService for more info. 7051 * 7052 * (0 = disabled, 1 = enabled) 7053 * @hide 7054 */ 7055 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7056 7057 /** {@hide} */ 7058 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7059 /** {@hide} */ 7060 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7061 /** {@hide} */ 7062 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7063 /** {@hide} */ 7064 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7065 /** {@hide} */ 7066 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7067 7068 /** {@hide} */ 7069 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7070 /** {@hide} */ 7071 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7072 /** {@hide} */ 7073 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7074 /** {@hide} */ 7075 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7076 7077 /** {@hide} */ 7078 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7079 /** {@hide} */ 7080 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7081 /** {@hide} */ 7082 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7083 /** {@hide} */ 7084 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7085 7086 /** {@hide} */ 7087 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7088 /** {@hide} */ 7089 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7090 /** {@hide} */ 7091 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7092 /** {@hide} */ 7093 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7094 7095 /** 7096 * User preference for which network(s) should be used. Only the 7097 * connectivity service should touch this. 7098 */ 7099 public static final String NETWORK_PREFERENCE = "network_preference"; 7100 7101 /** 7102 * Which package name to use for network scoring. If null, or if the package is not a valid 7103 * scorer app, external network scores will neither be requested nor accepted. 7104 * @hide 7105 */ 7106 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7107 7108 /** 7109 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7110 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7111 * exceeded. 7112 * @hide 7113 */ 7114 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7115 7116 /** 7117 * The length of time in milli-seconds that automatic small adjustments to 7118 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7119 * @hide 7120 */ 7121 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7122 7123 /** Preferred NTP server. {@hide} */ 7124 public static final String NTP_SERVER = "ntp_server"; 7125 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7126 public static final String NTP_TIMEOUT = "ntp_timeout"; 7127 7128 /** {@hide} */ 7129 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7130 7131 /** 7132 * Sample validity in seconds to configure for the system DNS resolver. 7133 * {@hide} 7134 */ 7135 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7136 "dns_resolver_sample_validity_seconds"; 7137 7138 /** 7139 * Success threshold in percent for use with the system DNS resolver. 7140 * {@hide} 7141 */ 7142 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7143 "dns_resolver_success_threshold_percent"; 7144 7145 /** 7146 * Minimum number of samples needed for statistics to be considered meaningful in the 7147 * system DNS resolver. 7148 * {@hide} 7149 */ 7150 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7151 7152 /** 7153 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7154 * {@hide} 7155 */ 7156 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7157 7158 /** 7159 * Whether to disable the automatic scheduling of system updates. 7160 * 1 = system updates won't be automatically scheduled (will always 7161 * present notification instead). 7162 * 0 = system updates will be automatically scheduled. (default) 7163 * @hide 7164 */ 7165 @SystemApi 7166 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7167 7168 /** 7169 * Whether the package manager should send package verification broadcasts for verifiers to 7170 * review apps prior to installation. 7171 * 1 = request apps to be verified prior to installation, if a verifier exists. 7172 * 0 = do not verify apps before installation 7173 * @hide 7174 */ 7175 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7176 7177 /** Timeout for package verification. 7178 * @hide */ 7179 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7180 7181 /** Default response code for package verification. 7182 * @hide */ 7183 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7184 7185 /** 7186 * Show package verification setting in the Settings app. 7187 * 1 = show (default) 7188 * 0 = hide 7189 * @hide 7190 */ 7191 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7192 7193 /** 7194 * Run package verification on apps installed through ADB/ADT/USB 7195 * 1 = perform package verification on ADB installs (default) 7196 * 0 = bypass package verification on ADB installs 7197 * @hide 7198 */ 7199 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7200 7201 /** 7202 * Time since last fstrim (milliseconds) after which we force one to happen 7203 * during device startup. If unset, the default is 3 days. 7204 * @hide 7205 */ 7206 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7207 7208 /** 7209 * The interval in milliseconds at which to check packet counts on the 7210 * mobile data interface when screen is on, to detect possible data 7211 * connection problems. 7212 * @hide 7213 */ 7214 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7215 "pdp_watchdog_poll_interval_ms"; 7216 7217 /** 7218 * The interval in milliseconds at which to check packet counts on the 7219 * mobile data interface when screen is off, to detect possible data 7220 * connection problems. 7221 * @hide 7222 */ 7223 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7224 "pdp_watchdog_long_poll_interval_ms"; 7225 7226 /** 7227 * The interval in milliseconds at which to check packet counts on the 7228 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7229 * outgoing packets has been reached without incoming packets. 7230 * @hide 7231 */ 7232 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7233 "pdp_watchdog_error_poll_interval_ms"; 7234 7235 /** 7236 * The number of outgoing packets sent without seeing an incoming packet 7237 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7238 * device is logged to the event log 7239 * @hide 7240 */ 7241 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7242 "pdp_watchdog_trigger_packet_count"; 7243 7244 /** 7245 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7246 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7247 * attempting data connection recovery. 7248 * @hide 7249 */ 7250 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7251 "pdp_watchdog_error_poll_count"; 7252 7253 /** 7254 * The number of failed PDP reset attempts before moving to something more 7255 * drastic: re-registering to the network. 7256 * @hide 7257 */ 7258 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7259 "pdp_watchdog_max_pdp_reset_fail_count"; 7260 7261 /** 7262 * A positive value indicates how often the SamplingProfiler 7263 * should take snapshots. Zero value means SamplingProfiler 7264 * is disabled. 7265 * 7266 * @hide 7267 */ 7268 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7269 7270 /** 7271 * URL to open browser on to allow user to manage a prepay account 7272 * @hide 7273 */ 7274 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7275 "setup_prepaid_data_service_url"; 7276 7277 /** 7278 * URL to attempt a GET on to see if this is a prepay device 7279 * @hide 7280 */ 7281 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7282 "setup_prepaid_detection_target_url"; 7283 7284 /** 7285 * Host to check for a redirect to after an attempt to GET 7286 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7287 * this is a prepaid device with zero balance.) 7288 * @hide 7289 */ 7290 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7291 "setup_prepaid_detection_redir_host"; 7292 7293 /** 7294 * The interval in milliseconds at which to check the number of SMS sent out without asking 7295 * for use permit, to limit the un-authorized SMS usage. 7296 * 7297 * @hide 7298 */ 7299 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7300 "sms_outgoing_check_interval_ms"; 7301 7302 /** 7303 * The number of outgoing SMS sent without asking for user permit (of {@link 7304 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7305 * 7306 * @hide 7307 */ 7308 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7309 "sms_outgoing_check_max_count"; 7310 7311 /** 7312 * Used to disable SMS short code confirmation - defaults to true. 7313 * True indcates we will do the check, etc. Set to false to disable. 7314 * @see com.android.internal.telephony.SmsUsageMonitor 7315 * @hide 7316 */ 7317 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7318 7319 /** 7320 * Used to select which country we use to determine premium sms codes. 7321 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7322 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7323 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7324 * @hide 7325 */ 7326 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7327 7328 /** 7329 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7330 * @hide 7331 */ 7332 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7333 7334 /** 7335 * Used to disable Tethering on a device - defaults to true 7336 * @hide 7337 */ 7338 public static final String TETHER_SUPPORTED = "tether_supported"; 7339 7340 /** 7341 * Used to require DUN APN on the device or not - defaults to a build config value 7342 * which defaults to false 7343 * @hide 7344 */ 7345 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7346 7347 /** 7348 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7349 * corresponding build config values are set it will override the APN DB 7350 * values. 7351 * Consists of a comma seperated list of strings: 7352 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7353 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7354 * @hide 7355 */ 7356 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7357 7358 /** 7359 * List of carrier apps which are whitelisted to prompt the user for install when 7360 * a sim card with matching uicc carrier privilege rules is inserted. 7361 * 7362 * The value is "package1;package2;..." 7363 * @hide 7364 */ 7365 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7366 7367 /** 7368 * USB Mass Storage Enabled 7369 */ 7370 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7371 7372 /** 7373 * If this setting is set (to anything), then all references 7374 * to Gmail on the device must change to Google Mail. 7375 */ 7376 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7377 7378 /** 7379 * Webview Data reduction proxy key. 7380 * @hide 7381 */ 7382 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7383 "webview_data_reduction_proxy_key"; 7384 7385 /** 7386 * Whether or not the WebView fallback mechanism should be enabled. 7387 * 0=disabled, 1=enabled. 7388 * @hide 7389 */ 7390 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7391 "webview_fallback_logic_enabled"; 7392 7393 /** 7394 * Name of the package used as WebView provider (if unset the provider is instead determined 7395 * by the system). 7396 * @hide 7397 */ 7398 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7399 7400 /** 7401 * Developer setting to enable WebView multiprocess rendering. 7402 * @hide 7403 */ 7404 @SystemApi 7405 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7406 7407 /** 7408 * Whether Wifi display is enabled/disabled 7409 * 0=disabled. 1=enabled. 7410 * @hide 7411 */ 7412 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7413 7414 /** 7415 * Whether Wifi display certification mode is enabled/disabled 7416 * 0=disabled. 1=enabled. 7417 * @hide 7418 */ 7419 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7420 "wifi_display_certification_on"; 7421 7422 /** 7423 * WPS Configuration method used by Wifi display, this setting only 7424 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7425 * 7426 * Possible values are: 7427 * 7428 * WpsInfo.INVALID: use default WPS method chosen by framework 7429 * WpsInfo.PBC : use Push button 7430 * WpsInfo.KEYPAD : use Keypad 7431 * WpsInfo.DISPLAY: use Display 7432 * @hide 7433 */ 7434 public static final String WIFI_DISPLAY_WPS_CONFIG = 7435 "wifi_display_wps_config"; 7436 7437 /** 7438 * Whether to notify the user of open networks. 7439 * <p> 7440 * If not connected and the scan results have an open network, we will 7441 * put this notification up. If we attempt to connect to a network or 7442 * the open network(s) disappear, we remove the notification. When we 7443 * show the notification, we will not show it again for 7444 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7445 */ 7446 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7447 "wifi_networks_available_notification_on"; 7448 /** 7449 * {@hide} 7450 */ 7451 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7452 "wimax_networks_available_notification_on"; 7453 7454 /** 7455 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7456 * Connecting to a network will reset the timer. 7457 */ 7458 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7459 "wifi_networks_available_repeat_delay"; 7460 7461 /** 7462 * 802.11 country code in ISO 3166 format 7463 * @hide 7464 */ 7465 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7466 7467 /** 7468 * The interval in milliseconds to issue wake up scans when wifi needs 7469 * to connect. This is necessary to connect to an access point when 7470 * device is on the move and the screen is off. 7471 * @hide 7472 */ 7473 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7474 "wifi_framework_scan_interval_ms"; 7475 7476 /** 7477 * The interval in milliseconds after which Wi-Fi is considered idle. 7478 * When idle, it is possible for the device to be switched from Wi-Fi to 7479 * the mobile data network. 7480 * @hide 7481 */ 7482 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7483 7484 /** 7485 * When the number of open networks exceeds this number, the 7486 * least-recently-used excess networks will be removed. 7487 */ 7488 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7489 7490 /** 7491 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7492 */ 7493 public static final String WIFI_ON = "wifi_on"; 7494 7495 /** 7496 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7497 * @hide 7498 */ 7499 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7500 "wifi_scan_always_enabled"; 7501 7502 /** 7503 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7504 * connectivity. 7505 * @hide 7506 */ 7507 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7508 "ble_scan_always_enabled"; 7509 7510 /** 7511 * Used to save the Wifi_ON state prior to tethering. 7512 * This state will be checked to restore Wifi after 7513 * the user turns off tethering. 7514 * 7515 * @hide 7516 */ 7517 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7518 7519 /** 7520 * The interval in milliseconds to scan as used by the wifi supplicant 7521 * @hide 7522 */ 7523 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7524 "wifi_supplicant_scan_interval_ms"; 7525 7526 /** 7527 * whether frameworks handles wifi auto-join 7528 * @hide 7529 */ 7530 public static final String WIFI_ENHANCED_AUTO_JOIN = 7531 "wifi_enhanced_auto_join"; 7532 7533 /** 7534 * whether settings show RSSI 7535 * @hide 7536 */ 7537 public static final String WIFI_NETWORK_SHOW_RSSI = 7538 "wifi_network_show_rssi"; 7539 7540 /** 7541 * The interval in milliseconds to scan at supplicant when p2p is connected 7542 * @hide 7543 */ 7544 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7545 "wifi_scan_interval_p2p_connected_ms"; 7546 7547 /** 7548 * Whether the Wi-Fi watchdog is enabled. 7549 */ 7550 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7551 7552 /** 7553 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7554 * the setting needs to be set to 0 to disable it. 7555 * @hide 7556 */ 7557 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7558 "wifi_watchdog_poor_network_test_enabled"; 7559 7560 /** 7561 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7562 * needs to be set to 0 to disable it. 7563 * @hide 7564 */ 7565 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7566 "wifi_suspend_optimizations_enabled"; 7567 7568 /** 7569 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7570 * will enable it. In the future, additional values may be supported. 7571 * @hide 7572 */ 7573 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7574 "wifi_verbose_logging_enabled"; 7575 7576 /** 7577 * The maximum number of times we will retry a connection to an access 7578 * point for which we have failed in acquiring an IP address from DHCP. 7579 * A value of N means that we will make N+1 connection attempts in all. 7580 */ 7581 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7582 7583 /** 7584 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7585 * data connectivity to be established after a disconnect from Wi-Fi. 7586 */ 7587 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7588 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7589 7590 /** 7591 * This setting controls whether WiFi configurations created by a Device Owner app 7592 * should be locked down (that is, be editable or removable only by the Device Owner App, 7593 * not even by Settings app). 7594 * This setting takes integer values. Non-zero values mean DO created configurations 7595 * are locked down. Value of zero means they are not. Default value in the absence of 7596 * actual value to this setting is 0. 7597 */ 7598 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7599 "wifi_device_owner_configs_lockdown"; 7600 7601 /** 7602 * The operational wifi frequency band 7603 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7604 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7605 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7606 * 7607 * @hide 7608 */ 7609 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7610 7611 /** 7612 * The Wi-Fi peer-to-peer device name 7613 * @hide 7614 */ 7615 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7616 7617 /** 7618 * The min time between wifi disable and wifi enable 7619 * @hide 7620 */ 7621 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7622 7623 /** 7624 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7625 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7626 * has been seen in this time period. 7627 * 7628 * If this is less than or equal to zero, we use a more conservative behavior and only check 7629 * for a non-null score from the currently connected or target BSSID. 7630 * @hide 7631 */ 7632 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7633 "wifi_ephemeral_out_of_range_timeout_ms"; 7634 7635 /** 7636 * The number of milliseconds to delay when checking for data stalls during 7637 * non-aggressive detection. (screen is turned off.) 7638 * @hide 7639 */ 7640 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7641 "data_stall_alarm_non_aggressive_delay_in_ms"; 7642 7643 /** 7644 * The number of milliseconds to delay when checking for data stalls during 7645 * aggressive detection. (screen on or suspected data stall) 7646 * @hide 7647 */ 7648 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7649 "data_stall_alarm_aggressive_delay_in_ms"; 7650 7651 /** 7652 * The number of milliseconds to allow the provisioning apn to remain active 7653 * @hide 7654 */ 7655 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7656 "provisioning_apn_alarm_delay_in_ms"; 7657 7658 /** 7659 * The interval in milliseconds at which to check gprs registration 7660 * after the first registration mismatch of gprs and voice service, 7661 * to detect possible data network registration problems. 7662 * 7663 * @hide 7664 */ 7665 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7666 "gprs_register_check_period_ms"; 7667 7668 /** 7669 * Nonzero causes Log.wtf() to crash. 7670 * @hide 7671 */ 7672 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7673 7674 /** 7675 * Ringer mode. This is used internally, changing this value will not 7676 * change the ringer mode. See AudioManager. 7677 */ 7678 public static final String MODE_RINGER = "mode_ringer"; 7679 7680 /** 7681 * Overlay display devices setting. 7682 * The associated value is a specially formatted string that describes the 7683 * size and density of simulated secondary display devices. 7684 * <p> 7685 * Format: {width}x{height}/{dpi};... 7686 * </p><p> 7687 * Example: 7688 * <ul> 7689 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7690 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7691 * at 1080p and the second at 720p.</li> 7692 * <li>If the value is empty, then no overlay display devices are created.</li> 7693 * </ul></p> 7694 * 7695 * @hide 7696 */ 7697 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7698 7699 /** 7700 * Threshold values for the duration and level of a discharge cycle, 7701 * under which we log discharge cycle info. 7702 * 7703 * @hide 7704 */ 7705 public static final String 7706 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7707 7708 /** @hide */ 7709 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7710 7711 /** 7712 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7713 * intents on application crashes and ANRs. If this is disabled, the 7714 * crash/ANR dialog will never display the "Report" button. 7715 * <p> 7716 * Type: int (0 = disallow, 1 = allow) 7717 * 7718 * @hide 7719 */ 7720 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7721 7722 /** 7723 * Maximum age of entries kept by {@link DropBoxManager}. 7724 * 7725 * @hide 7726 */ 7727 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7728 7729 /** 7730 * Maximum number of entry files which {@link DropBoxManager} will keep 7731 * around. 7732 * 7733 * @hide 7734 */ 7735 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7736 7737 /** 7738 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7739 * what. 7740 * 7741 * @hide 7742 */ 7743 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7744 7745 /** 7746 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7747 * will use. 7748 * 7749 * @hide 7750 */ 7751 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7752 7753 /** 7754 * Percent of total disk which {@link DropBoxManager} will never dip 7755 * into. 7756 * 7757 * @hide 7758 */ 7759 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7760 7761 /** 7762 * Prefix for per-tag dropbox disable/enable settings. 7763 * 7764 * @hide 7765 */ 7766 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7767 7768 /** 7769 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7770 * prefix of the dropbox tag of the report type. For example, 7771 * "logcat_for_system_server_anr" controls the lines of logcat captured 7772 * with system server ANR reports. 0 to disable. 7773 * 7774 * @hide 7775 */ 7776 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7777 7778 /** 7779 * The interval in minutes after which the amount of free storage left 7780 * on the device is logged to the event log 7781 * 7782 * @hide 7783 */ 7784 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7785 7786 /** 7787 * Threshold for the amount of change in disk free space required to 7788 * report the amount of free space. Used to prevent spamming the logs 7789 * when the disk free space isn't changing frequently. 7790 * 7791 * @hide 7792 */ 7793 public static final String 7794 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7795 7796 /** 7797 * Minimum percentage of free storage on the device that is used to 7798 * determine if the device is running low on storage. The default is 10. 7799 * <p> 7800 * Say this value is set to 10, the device is considered running low on 7801 * storage if 90% or more of the device storage is filled up. 7802 * 7803 * @hide 7804 */ 7805 public static final String 7806 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7807 7808 /** 7809 * Maximum byte size of the low storage threshold. This is to ensure 7810 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7811 * overly large threshold for large storage devices. Currently this must 7812 * be less than 2GB. This default is 500MB. 7813 * 7814 * @hide 7815 */ 7816 public static final String 7817 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7818 7819 /** 7820 * Minimum bytes of free storage on the device before the data partition 7821 * is considered full. By default, 1 MB is reserved to avoid system-wide 7822 * SQLite disk full exceptions. 7823 * 7824 * @hide 7825 */ 7826 public static final String 7827 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7828 7829 /** 7830 * The maximum reconnect delay for short network outages or when the 7831 * network is suspended due to phone use. 7832 * 7833 * @hide 7834 */ 7835 public static final String 7836 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7837 7838 /** 7839 * The number of milliseconds to delay before sending out 7840 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7841 * 7842 * @hide 7843 */ 7844 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7845 7846 7847 /** 7848 * Network sampling interval, in seconds. We'll generate link information 7849 * about bytes/packets sent and error rates based on data sampled in this interval 7850 * 7851 * @hide 7852 */ 7853 7854 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7855 "connectivity_sampling_interval_in_seconds"; 7856 7857 /** 7858 * The series of successively longer delays used in retrying to download PAC file. 7859 * Last delay is used between successful PAC downloads. 7860 * 7861 * @hide 7862 */ 7863 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7864 7865 /** 7866 * Setting to turn off captive portal detection. Feature is enabled by 7867 * default and the setting needs to be set to 0 to disable it. 7868 * 7869 * @hide 7870 */ 7871 public static final String 7872 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7873 7874 /** 7875 * The server used for captive portal detection upon a new conection. A 7876 * 204 response code from the server is used for validation. 7877 * 7878 * @hide 7879 */ 7880 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7881 7882 /** 7883 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7884 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7885 * don't actually use HTTPS, but it's consistent with the other settings. 7886 * 7887 * @hide 7888 */ 7889 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7890 7891 /** 7892 * Whether network service discovery is enabled. 7893 * 7894 * @hide 7895 */ 7896 public static final String NSD_ON = "nsd_on"; 7897 7898 /** 7899 * Let user pick default install location. 7900 * 7901 * @hide 7902 */ 7903 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7904 7905 /** 7906 * Default install location value. 7907 * 0 = auto, let system decide 7908 * 1 = internal 7909 * 2 = sdcard 7910 * @hide 7911 */ 7912 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7913 7914 /** 7915 * ms during which to consume extra events related to Inet connection 7916 * condition after a transtion to fully-connected 7917 * 7918 * @hide 7919 */ 7920 public static final String 7921 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7922 7923 /** 7924 * ms during which to consume extra events related to Inet connection 7925 * condtion after a transtion to partly-connected 7926 * 7927 * @hide 7928 */ 7929 public static final String 7930 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7931 7932 /** {@hide} */ 7933 public static final String 7934 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7935 7936 /** 7937 * Host name and port for global http proxy. Uses ':' seperator for 7938 * between host and port. 7939 */ 7940 public static final String HTTP_PROXY = "http_proxy"; 7941 7942 /** 7943 * Host name for global http proxy. Set via ConnectivityManager. 7944 * 7945 * @hide 7946 */ 7947 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7948 7949 /** 7950 * Integer host port for global http proxy. Set via ConnectivityManager. 7951 * 7952 * @hide 7953 */ 7954 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7955 7956 /** 7957 * Exclusion list for global proxy. This string contains a list of 7958 * comma-separated domains where the global proxy does not apply. 7959 * Domains should be listed in a comma- separated list. Example of 7960 * acceptable formats: ".domain1.com,my.domain2.com" Use 7961 * ConnectivityManager to set/get. 7962 * 7963 * @hide 7964 */ 7965 public static final String 7966 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 7967 7968 /** 7969 * The location PAC File for the proxy. 7970 * @hide 7971 */ 7972 public static final String 7973 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 7974 7975 /** 7976 * Enables the UI setting to allow the user to specify the global HTTP 7977 * proxy and associated exclusion list. 7978 * 7979 * @hide 7980 */ 7981 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 7982 7983 /** 7984 * Setting for default DNS in case nobody suggests one 7985 * 7986 * @hide 7987 */ 7988 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 7989 7990 /** {@hide} */ 7991 public static final String 7992 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 7993 /** {@hide} */ 7994 public static final String 7995 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 7996 /** {@hide} */ 7997 public static final String 7998 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 7999 /** {@hide} */ 8000 public static final String 8001 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8002 /** {@hide} */ 8003 public static final String 8004 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8005 /** {@hide} */ 8006 public static final String 8007 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8008 /** {@hide} */ 8009 public static final String 8010 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8011 8012 /** 8013 * Device Idle (Doze) specific settings. 8014 * This is encoded as a key=value list, separated by commas. Ex: 8015 * 8016 * "inactive_timeout=60000,sensing_timeout=400000" 8017 * 8018 * The following keys are supported: 8019 * 8020 * <pre> 8021 * inactive_to (long) 8022 * sensing_to (long) 8023 * motion_inactive_to (long) 8024 * idle_after_inactive_to (long) 8025 * idle_pending_to (long) 8026 * max_idle_pending_to (long) 8027 * idle_pending_factor (float) 8028 * idle_to (long) 8029 * max_idle_to (long) 8030 * idle_factor (float) 8031 * min_time_to_alarm (long) 8032 * max_temp_app_whitelist_duration (long) 8033 * notification_whitelist_duration (long) 8034 * </pre> 8035 * 8036 * <p> 8037 * Type: string 8038 * @hide 8039 * @see com.android.server.DeviceIdleController.Constants 8040 */ 8041 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8042 8043 /** 8044 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8045 * 8046 * <p> 8047 * Type: string 8048 * @hide 8049 * @see com.android.server.DeviceIdleController.Constants 8050 */ 8051 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8052 8053 /** 8054 * App standby (app idle) specific settings. 8055 * This is encoded as a key=value list, separated by commas. Ex: 8056 * 8057 * "idle_duration=5000,parole_interval=4500" 8058 * 8059 * The following keys are supported: 8060 * 8061 * <pre> 8062 * idle_duration2 (long) 8063 * wallclock_threshold (long) 8064 * parole_interval (long) 8065 * parole_duration (long) 8066 * 8067 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8068 * </pre> 8069 * 8070 * <p> 8071 * Type: string 8072 * @hide 8073 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8074 */ 8075 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8076 8077 /** 8078 * Alarm manager specific settings. 8079 * This is encoded as a key=value list, separated by commas. Ex: 8080 * 8081 * "min_futurity=5000,allow_while_idle_short_time=4500" 8082 * 8083 * The following keys are supported: 8084 * 8085 * <pre> 8086 * min_futurity (long) 8087 * min_interval (long) 8088 * allow_while_idle_short_time (long) 8089 * allow_while_idle_long_time (long) 8090 * allow_while_idle_whitelist_duration (long) 8091 * </pre> 8092 * 8093 * <p> 8094 * Type: string 8095 * @hide 8096 * @see com.android.server.AlarmManagerService.Constants 8097 */ 8098 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8099 8100 /** 8101 * Job scheduler specific settings. 8102 * This is encoded as a key=value list, separated by commas. Ex: 8103 * 8104 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8105 * 8106 * The following keys are supported: 8107 * 8108 * <pre> 8109 * min_idle_count (int) 8110 * min_charging_count (int) 8111 * min_connectivity_count (int) 8112 * min_content_count (int) 8113 * min_ready_jobs_count (int) 8114 * heavy_use_factor (float) 8115 * moderate_use_factor (float) 8116 * fg_job_count (int) 8117 * bg_normal_job_count (int) 8118 * bg_moderate_job_count (int) 8119 * bg_low_job_count (int) 8120 * bg_critical_job_count (int) 8121 * </pre> 8122 * 8123 * <p> 8124 * Type: string 8125 * @hide 8126 * @see com.android.server.job.JobSchedulerService.Constants 8127 */ 8128 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8129 8130 /** 8131 * ShortcutManager specific settings. 8132 * This is encoded as a key=value list, separated by commas. Ex: 8133 * 8134 * "reset_interval_sec=86400,max_updates_per_interval=1" 8135 * 8136 * The following keys are supported: 8137 * 8138 * <pre> 8139 * reset_interval_sec (long) 8140 * max_updates_per_interval (int) 8141 * max_icon_dimension_dp (int, DP) 8142 * max_icon_dimension_dp_lowram (int, DP) 8143 * max_shortcuts (int) 8144 * icon_quality (int, 0-100) 8145 * icon_format (String) 8146 * </pre> 8147 * 8148 * <p> 8149 * Type: string 8150 * @hide 8151 * @see com.android.server.pm.ShortcutService.ConfigConstants 8152 */ 8153 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8154 8155 /** 8156 * Get the key that retrieves a bluetooth headset's priority. 8157 * @hide 8158 */ 8159 public static final String getBluetoothHeadsetPriorityKey(String address) { 8160 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8161 } 8162 8163 /** 8164 * Get the key that retrieves a bluetooth a2dp sink's priority. 8165 * @hide 8166 */ 8167 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8168 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8169 } 8170 8171 /** 8172 * Get the key that retrieves a bluetooth a2dp src's priority. 8173 * @hide 8174 */ 8175 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8176 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8177 } 8178 8179 /** 8180 * Get the key that retrieves a bluetooth Input Device's priority. 8181 * @hide 8182 */ 8183 public static final String getBluetoothInputDevicePriorityKey(String address) { 8184 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8185 } 8186 8187 /** 8188 * Get the key that retrieves a bluetooth map priority. 8189 * @hide 8190 */ 8191 public static final String getBluetoothMapPriorityKey(String address) { 8192 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8193 } 8194 8195 /** 8196 * Get the key that retrieves a bluetooth pbap client priority. 8197 * @hide 8198 */ 8199 public static final String getBluetoothPbapClientPriorityKey(String address) { 8200 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8201 } 8202 8203 /** 8204 * Get the key that retrieves a bluetooth map priority. 8205 * @hide 8206 */ 8207 public static final String getBluetoothSapPriorityKey(String address) { 8208 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8209 } 8210 8211 /** 8212 * Scaling factor for normal window animations. Setting to 0 will 8213 * disable window animations. 8214 */ 8215 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8216 8217 /** 8218 * Scaling factor for activity transition animations. Setting to 0 will 8219 * disable window animations. 8220 */ 8221 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8222 8223 /** 8224 * Scaling factor for Animator-based animations. This affects both the 8225 * start delay and duration of all such animations. Setting to 0 will 8226 * cause animations to end immediately. The default value is 1. 8227 */ 8228 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8229 8230 /** 8231 * Scaling factor for normal window animations. Setting to 0 will 8232 * disable window animations. 8233 * 8234 * @hide 8235 */ 8236 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8237 8238 /** 8239 * If 0, the compatibility mode is off for all applications. 8240 * If 1, older applications run under compatibility mode. 8241 * TODO: remove this settings before code freeze (bug/1907571) 8242 * @hide 8243 */ 8244 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8245 8246 /** 8247 * CDMA only settings 8248 * Emergency Tone 0 = Off 8249 * 1 = Alert 8250 * 2 = Vibrate 8251 * @hide 8252 */ 8253 public static final String EMERGENCY_TONE = "emergency_tone"; 8254 8255 /** 8256 * CDMA only settings 8257 * Whether the auto retry is enabled. The value is 8258 * boolean (1 or 0). 8259 * @hide 8260 */ 8261 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8262 8263 /** 8264 * See RIL_PreferredNetworkType in ril.h 8265 * @hide 8266 */ 8267 public static final String PREFERRED_NETWORK_MODE = 8268 "preferred_network_mode"; 8269 8270 /** 8271 * Name of an application package to be debugged. 8272 */ 8273 public static final String DEBUG_APP = "debug_app"; 8274 8275 /** 8276 * If 1, when launching DEBUG_APP it will wait for the debugger before 8277 * starting user code. If 0, it will run normally. 8278 */ 8279 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8280 8281 /** 8282 * Control whether the process CPU usage meter should be shown. 8283 */ 8284 public static final String SHOW_PROCESSES = "show_processes"; 8285 8286 /** 8287 * If 1 low power mode is enabled. 8288 * @hide 8289 */ 8290 public static final String LOW_POWER_MODE = "low_power"; 8291 8292 /** 8293 * Battery level [1-99] at which low power mode automatically turns on. 8294 * If 0, it will not automatically turn on. 8295 * @hide 8296 */ 8297 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8298 8299 /** 8300 * If not 0, the activity manager will aggressively finish activities and 8301 * processes as soon as they are no longer needed. If 0, the normal 8302 * extended lifetime is used. 8303 */ 8304 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8305 8306 /** 8307 * @hide 8308 * If not 0, the activity manager will implement a looser version of background 8309 * check that is more compatible with existing apps. 8310 */ 8311 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8312 8313 /** 8314 * Use Dock audio output for media: 8315 * 0 = disabled 8316 * 1 = enabled 8317 * @hide 8318 */ 8319 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8320 8321 /** 8322 * The surround sound formats AC3, DTS or IEC61937 are 8323 * available for use if they are detected. 8324 * This is the default mode. 8325 * 8326 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8327 * devices that have an S/PDIF output. This is because S/PDIF 8328 * is unidirectional and the TV cannot know if a decoder is 8329 * connected. So it assumes they are always available. 8330 * @hide 8331 */ 8332 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8333 8334 /** 8335 * AC3, DTS or IEC61937 are NEVER available, even if they 8336 * are detected by the hardware. Those formats will not be 8337 * reported. 8338 * 8339 * An example use case would be an AVR reports that it is capable of 8340 * surround sound decoding but is broken. If NEVER is chosen 8341 * then apps must use PCM output instead of encoded output. 8342 * @hide 8343 */ 8344 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8345 8346 /** 8347 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8348 * are not detected by the hardware. Those formats will be 8349 * reported as part of the HDMI output capability. Applications 8350 * are then free to use either PCM or encoded output. 8351 * 8352 * An example use case would be a when TV was connected over 8353 * TOS-link to an AVR. But the TV could not see it because TOS-link 8354 * is unidirectional. 8355 * @hide 8356 */ 8357 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8358 8359 /** 8360 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8361 * ENCODED_SURROUND_OUTPUT_NEVER or 8362 * ENCODED_SURROUND_OUTPUT_ALWAYS 8363 * @hide 8364 */ 8365 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8366 8367 /** 8368 * Persisted safe headphone volume management state by AudioService 8369 * @hide 8370 */ 8371 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8372 8373 /** 8374 * URL for tzinfo (time zone) updates 8375 * @hide 8376 */ 8377 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8378 8379 /** 8380 * URL for tzinfo (time zone) update metadata 8381 * @hide 8382 */ 8383 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8384 8385 /** 8386 * URL for selinux (mandatory access control) updates 8387 * @hide 8388 */ 8389 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8390 8391 /** 8392 * URL for selinux (mandatory access control) update metadata 8393 * @hide 8394 */ 8395 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8396 8397 /** 8398 * URL for sms short code updates 8399 * @hide 8400 */ 8401 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8402 "sms_short_codes_content_url"; 8403 8404 /** 8405 * URL for sms short code update metadata 8406 * @hide 8407 */ 8408 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8409 "sms_short_codes_metadata_url"; 8410 8411 /** 8412 * URL for apn_db updates 8413 * @hide 8414 */ 8415 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8416 8417 /** 8418 * URL for apn_db update metadata 8419 * @hide 8420 */ 8421 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8422 8423 /** 8424 * URL for cert pinlist updates 8425 * @hide 8426 */ 8427 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8428 8429 /** 8430 * URL for cert pinlist updates 8431 * @hide 8432 */ 8433 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8434 8435 /** 8436 * URL for intent firewall updates 8437 * @hide 8438 */ 8439 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8440 "intent_firewall_content_url"; 8441 8442 /** 8443 * URL for intent firewall update metadata 8444 * @hide 8445 */ 8446 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8447 "intent_firewall_metadata_url"; 8448 8449 /** 8450 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8451 * @hide 8452 */ 8453 public static final String SELINUX_STATUS = "selinux_status"; 8454 8455 /** 8456 * Developer setting to force RTL layout. 8457 * @hide 8458 */ 8459 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8460 8461 /** 8462 * Milliseconds after screen-off after which low battery sounds will be silenced. 8463 * 8464 * If zero, battery sounds will always play. 8465 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8466 * 8467 * @hide 8468 */ 8469 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8470 8471 /** 8472 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8473 * the caller is done with this, they should call {@link ContentResolver#delete} to 8474 * clean up any value that they may have written. 8475 * 8476 * @hide 8477 */ 8478 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8479 8480 /** 8481 * Defines global runtime overrides to window policy. 8482 * 8483 * See {@link com.android.server.policy.PolicyControl} for value format. 8484 * 8485 * @hide 8486 */ 8487 public static final String POLICY_CONTROL = "policy_control"; 8488 8489 /** 8490 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8491 * or ZEN_MODE_NO_INTERRUPTIONS. 8492 * 8493 * @hide 8494 */ 8495 public static final String ZEN_MODE = "zen_mode"; 8496 8497 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8498 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8499 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8500 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8501 8502 /** @hide */ public static String zenModeToString(int mode) { 8503 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8504 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8505 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8506 return "ZEN_MODE_OFF"; 8507 } 8508 8509 /** @hide */ public static boolean isValidZenMode(int value) { 8510 switch (value) { 8511 case Global.ZEN_MODE_OFF: 8512 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8513 case Global.ZEN_MODE_ALARMS: 8514 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8515 return true; 8516 default: 8517 return false; 8518 } 8519 } 8520 8521 /** 8522 * Value of the ringer before entering zen mode. 8523 * 8524 * @hide 8525 */ 8526 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8527 8528 /** 8529 * Opaque value, changes when persisted zen mode configuration changes. 8530 * 8531 * @hide 8532 */ 8533 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8534 8535 /** 8536 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8537 * 8538 * @hide 8539 */ 8540 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8541 "heads_up_notifications_enabled"; 8542 8543 /** @hide */ public static final int HEADS_UP_OFF = 0; 8544 /** @hide */ public static final int HEADS_UP_ON = 1; 8545 8546 /** 8547 * The name of the device 8548 */ 8549 public static final String DEVICE_NAME = "device_name"; 8550 8551 /** 8552 * Whether the NetworkScoringService has been first initialized. 8553 * <p> 8554 * Type: int (0 for false, 1 for true) 8555 * @hide 8556 */ 8557 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8558 8559 /** 8560 * Whether the user wants to be prompted for password to decrypt the device on boot. 8561 * This only matters if the storage is encrypted. 8562 * <p> 8563 * Type: int (0 for false, 1 for true) 8564 * @hide 8565 */ 8566 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8567 8568 /** 8569 * Whether the Volte is enabled 8570 * <p> 8571 * Type: int (0 for false, 1 for true) 8572 * @hide 8573 */ 8574 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8575 8576 /** 8577 * Whether VT (Video Telephony over IMS) is enabled 8578 * <p> 8579 * Type: int (0 for false, 1 for true) 8580 * 8581 * @hide 8582 */ 8583 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8584 8585 /** 8586 * Whether WFC is enabled 8587 * <p> 8588 * Type: int (0 for false, 1 for true) 8589 * 8590 * @hide 8591 */ 8592 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8593 8594 /** 8595 * WFC Mode. 8596 * <p> 8597 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8598 * 8599 * @hide 8600 */ 8601 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8602 8603 /** 8604 * Whether WFC roaming is enabled 8605 * <p> 8606 * Type: int (0 for false, 1 for true) 8607 * 8608 * @hide 8609 */ 8610 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8611 8612 /** 8613 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8614 * this via gservices, OMA-DM, carrier app, etc. 8615 * <p> 8616 * Type: int (0 for false, 1 for true) 8617 * @hide 8618 */ 8619 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8620 8621 /** 8622 * Ephemeral app cookie max size in bytes. 8623 * <p> 8624 * Type: int 8625 * @hide 8626 */ 8627 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8628 "ephemeral_cookie_max_size_bytes"; 8629 8630 /** 8631 * A mask applied to the ephemeral hash to generate the hash prefix. 8632 * <p> 8633 * Type: int 8634 * 8635 * @hide 8636 */ 8637 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8638 8639 /** 8640 * Number of hash prefixes to send during ephemeral resolution. 8641 * <p> 8642 * Type: int 8643 * 8644 * @hide 8645 */ 8646 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8647 8648 /** 8649 * The duration for caching uninstalled ephemeral apps. 8650 * <p> 8651 * Type: long 8652 * @hide 8653 */ 8654 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8655 "uninstalled_ephemeral_app_cache_duration_millis"; 8656 8657 /** 8658 * Allows switching users when system user is locked. 8659 * <p> 8660 * Type: int 8661 * @hide 8662 */ 8663 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8664 "allow_user_switching_when_system_user_locked"; 8665 8666 /** 8667 * Boot count since the device starts running APK level 24. 8668 * <p> 8669 * Type: int 8670 */ 8671 public static final String BOOT_COUNT = "boot_count"; 8672 8673 /** 8674 * Whether the safe boot is disallowed. 8675 * 8676 * <p>This setting should have the identical value as the corresponding user restriction. 8677 * The purpose of the setting is to make the restriction available in early boot stages 8678 * before the user restrictions are loaded. 8679 * @hide 8680 */ 8681 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8682 8683 /** 8684 * Whether this device is currently in retail demo mode. If true, device 8685 * usage is severely limited. 8686 * <p> 8687 * Type: int (0 for false, 1 for true) 8688 * @hide 8689 */ 8690 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8691 8692 /** 8693 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 8694 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 8695 * keys are supported: 8696 * 8697 * <pre> 8698 * user_inactivity_timeout_ms (long) 8699 * warning_dialog_timeout_ms (long) 8700 * </pre> 8701 * <p> 8702 * Type: string 8703 * 8704 * @hide 8705 */ 8706 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 8707 8708 /** 8709 * Settings to backup. This is here so that it's in the same place as the settings 8710 * keys and easy to update. 8711 * 8712 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8713 * and Secure as well. This is because those tables drive both backup and 8714 * restore, and restore needs to properly whitelist keys that used to live 8715 * in those namespaces. The keys will only actually be backed up / restored 8716 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8717 * 8718 * NOTE: Settings are backed up and restored in the order they appear 8719 * in this array. If you have one setting depending on another, 8720 * make sure that they are ordered appropriately. 8721 * 8722 * @hide 8723 */ 8724 public static final String[] SETTINGS_TO_BACKUP = { 8725 BUGREPORT_IN_POWER_MENU, 8726 STAY_ON_WHILE_PLUGGED_IN, 8727 AUTO_TIME, 8728 AUTO_TIME_ZONE, 8729 POWER_SOUNDS_ENABLED, 8730 DOCK_SOUNDS_ENABLED, 8731 CHARGING_SOUNDS_ENABLED, 8732 USB_MASS_STORAGE_ENABLED, 8733 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8734 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8735 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8736 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8737 WIFI_NUM_OPEN_NETWORKS_KEPT, 8738 EMERGENCY_TONE, 8739 CALL_AUTO_RETRY, 8740 DOCK_AUDIO_MEDIA_ENABLED, 8741 ENCODED_SURROUND_OUTPUT, 8742 LOW_POWER_MODE_TRIGGER_LEVEL 8743 }; 8744 8745 // Populated lazily, guarded by class object: 8746 private static NameValueCache sNameValueCache = new NameValueCache( 8747 CONTENT_URI, 8748 CALL_METHOD_GET_GLOBAL, 8749 CALL_METHOD_PUT_GLOBAL); 8750 8751 // Certain settings have been moved from global to the per-user secure namespace 8752 private static final HashSet<String> MOVED_TO_SECURE; 8753 static { 8754 MOVED_TO_SECURE = new HashSet<String>(1); 8755 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8756 } 8757 8758 /** @hide */ 8759 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8760 outKeySet.addAll(MOVED_TO_SECURE); 8761 } 8762 8763 /** 8764 * Look up a name in the database. 8765 * @param resolver to access the database with 8766 * @param name to look up in the table 8767 * @return the corresponding value, or null if not present 8768 */ 8769 public static String getString(ContentResolver resolver, String name) { 8770 return getStringForUser(resolver, name, UserHandle.myUserId()); 8771 } 8772 8773 /** @hide */ 8774 public static String getStringForUser(ContentResolver resolver, String name, 8775 int userHandle) { 8776 if (MOVED_TO_SECURE.contains(name)) { 8777 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8778 + " to android.provider.Settings.Secure, returning read-only value."); 8779 return Secure.getStringForUser(resolver, name, userHandle); 8780 } 8781 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8782 } 8783 8784 /** 8785 * Store a name/value pair into the database. 8786 * @param resolver to access the database with 8787 * @param name to store 8788 * @param value to associate with the name 8789 * @return true if the value was set, false on database errors 8790 */ 8791 public static boolean putString(ContentResolver resolver, 8792 String name, String value) { 8793 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8794 } 8795 8796 /** @hide */ 8797 public static boolean putStringForUser(ContentResolver resolver, 8798 String name, String value, int userHandle) { 8799 if (LOCAL_LOGV) { 8800 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8801 + " for " + userHandle); 8802 } 8803 // Global and Secure have the same access policy so we can forward writes 8804 if (MOVED_TO_SECURE.contains(name)) { 8805 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8806 + " to android.provider.Settings.Secure, value is unchanged."); 8807 return Secure.putStringForUser(resolver, name, value, userHandle); 8808 } 8809 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8810 } 8811 8812 /** 8813 * Construct the content URI for a particular name/value pair, 8814 * useful for monitoring changes with a ContentObserver. 8815 * @param name to look up in the table 8816 * @return the corresponding content URI, or null if not present 8817 */ 8818 public static Uri getUriFor(String name) { 8819 return getUriFor(CONTENT_URI, name); 8820 } 8821 8822 /** 8823 * Convenience function for retrieving a single secure settings value 8824 * as an integer. Note that internally setting values are always 8825 * stored as strings; this function converts the string to an integer 8826 * for you. The default value will be returned if the setting is 8827 * not defined or not an integer. 8828 * 8829 * @param cr The ContentResolver to access. 8830 * @param name The name of the setting to retrieve. 8831 * @param def Value to return if the setting is not defined. 8832 * 8833 * @return The setting's current value, or 'def' if it is not defined 8834 * or not a valid integer. 8835 */ 8836 public static int getInt(ContentResolver cr, String name, int def) { 8837 String v = getString(cr, name); 8838 try { 8839 return v != null ? Integer.parseInt(v) : def; 8840 } catch (NumberFormatException e) { 8841 return def; 8842 } 8843 } 8844 8845 /** 8846 * Convenience function for retrieving a single secure settings value 8847 * as an integer. Note that internally setting values are always 8848 * stored as strings; this function converts the string to an integer 8849 * for you. 8850 * <p> 8851 * This version does not take a default value. If the setting has not 8852 * been set, or the string value is not a number, 8853 * it throws {@link SettingNotFoundException}. 8854 * 8855 * @param cr The ContentResolver to access. 8856 * @param name The name of the setting to retrieve. 8857 * 8858 * @throws SettingNotFoundException Thrown if a setting by the given 8859 * name can't be found or the setting value is not an integer. 8860 * 8861 * @return The setting's current value. 8862 */ 8863 public static int getInt(ContentResolver cr, String name) 8864 throws SettingNotFoundException { 8865 String v = getString(cr, name); 8866 try { 8867 return Integer.parseInt(v); 8868 } catch (NumberFormatException e) { 8869 throw new SettingNotFoundException(name); 8870 } 8871 } 8872 8873 /** 8874 * Convenience function for updating a single settings value as an 8875 * integer. This will either create a new entry in the table if the 8876 * given name does not exist, or modify the value of the existing row 8877 * with that name. Note that internally setting values are always 8878 * stored as strings, so this function converts the given value to a 8879 * string before storing it. 8880 * 8881 * @param cr The ContentResolver to access. 8882 * @param name The name of the setting to modify. 8883 * @param value The new value for the setting. 8884 * @return true if the value was set, false on database errors 8885 */ 8886 public static boolean putInt(ContentResolver cr, String name, int value) { 8887 return putString(cr, name, Integer.toString(value)); 8888 } 8889 8890 /** 8891 * Convenience function for retrieving a single secure settings value 8892 * as a {@code long}. Note that internally setting values are always 8893 * stored as strings; this function converts the string to a {@code long} 8894 * for you. The default value will be returned if the setting is 8895 * not defined or not a {@code long}. 8896 * 8897 * @param cr The ContentResolver to access. 8898 * @param name The name of the setting to retrieve. 8899 * @param def Value to return if the setting is not defined. 8900 * 8901 * @return The setting's current value, or 'def' if it is not defined 8902 * or not a valid {@code long}. 8903 */ 8904 public static long getLong(ContentResolver cr, String name, long def) { 8905 String valString = getString(cr, name); 8906 long value; 8907 try { 8908 value = valString != null ? Long.parseLong(valString) : def; 8909 } catch (NumberFormatException e) { 8910 value = def; 8911 } 8912 return value; 8913 } 8914 8915 /** 8916 * Convenience function for retrieving a single secure settings value 8917 * as a {@code long}. Note that internally setting values are always 8918 * stored as strings; this function converts the string to a {@code long} 8919 * for you. 8920 * <p> 8921 * This version does not take a default value. If the setting has not 8922 * been set, or the string value is not a number, 8923 * it throws {@link SettingNotFoundException}. 8924 * 8925 * @param cr The ContentResolver to access. 8926 * @param name The name of the setting to retrieve. 8927 * 8928 * @return The setting's current value. 8929 * @throws SettingNotFoundException Thrown if a setting by the given 8930 * name can't be found or the setting value is not an integer. 8931 */ 8932 public static long getLong(ContentResolver cr, String name) 8933 throws SettingNotFoundException { 8934 String valString = getString(cr, name); 8935 try { 8936 return Long.parseLong(valString); 8937 } catch (NumberFormatException e) { 8938 throw new SettingNotFoundException(name); 8939 } 8940 } 8941 8942 /** 8943 * Convenience function for updating a secure settings value as a long 8944 * integer. This will either create a new entry in the table if the 8945 * given name does not exist, or modify the value of the existing row 8946 * with that name. Note that internally setting values are always 8947 * stored as strings, so this function converts the given value to a 8948 * string before storing it. 8949 * 8950 * @param cr The ContentResolver to access. 8951 * @param name The name of the setting to modify. 8952 * @param value The new value for the setting. 8953 * @return true if the value was set, false on database errors 8954 */ 8955 public static boolean putLong(ContentResolver cr, String name, long value) { 8956 return putString(cr, name, Long.toString(value)); 8957 } 8958 8959 /** 8960 * Convenience function for retrieving a single secure settings value 8961 * as a floating point number. Note that internally setting values are 8962 * always stored as strings; this function converts the string to an 8963 * float for you. The default value will be returned if the setting 8964 * is not defined or not a valid float. 8965 * 8966 * @param cr The ContentResolver to access. 8967 * @param name The name of the setting to retrieve. 8968 * @param def Value to return if the setting is not defined. 8969 * 8970 * @return The setting's current value, or 'def' if it is not defined 8971 * or not a valid float. 8972 */ 8973 public static float getFloat(ContentResolver cr, String name, float def) { 8974 String v = getString(cr, name); 8975 try { 8976 return v != null ? Float.parseFloat(v) : def; 8977 } catch (NumberFormatException e) { 8978 return def; 8979 } 8980 } 8981 8982 /** 8983 * Convenience function for retrieving a single secure settings value 8984 * as a float. Note that internally setting values are always 8985 * stored as strings; this function converts the string to a float 8986 * for you. 8987 * <p> 8988 * This version does not take a default value. If the setting has not 8989 * been set, or the string value is not a number, 8990 * it throws {@link SettingNotFoundException}. 8991 * 8992 * @param cr The ContentResolver to access. 8993 * @param name The name of the setting to retrieve. 8994 * 8995 * @throws SettingNotFoundException Thrown if a setting by the given 8996 * name can't be found or the setting value is not a float. 8997 * 8998 * @return The setting's current value. 8999 */ 9000 public static float getFloat(ContentResolver cr, String name) 9001 throws SettingNotFoundException { 9002 String v = getString(cr, name); 9003 if (v == null) { 9004 throw new SettingNotFoundException(name); 9005 } 9006 try { 9007 return Float.parseFloat(v); 9008 } catch (NumberFormatException e) { 9009 throw new SettingNotFoundException(name); 9010 } 9011 } 9012 9013 /** 9014 * Convenience function for updating a single settings value as a 9015 * floating point number. This will either create a new entry in the 9016 * table if the given name does not exist, or modify the value of the 9017 * existing row with that name. Note that internally setting values 9018 * are always stored as strings, so this function converts the given 9019 * value to a string before storing it. 9020 * 9021 * @param cr The ContentResolver to access. 9022 * @param name The name of the setting to modify. 9023 * @param value The new value for the setting. 9024 * @return true if the value was set, false on database errors 9025 */ 9026 public static boolean putFloat(ContentResolver cr, String name, float value) { 9027 return putString(cr, name, Float.toString(value)); 9028 } 9029 9030 9031 /** 9032 * Subscription to be used for voice call on a multi sim device. The supported values 9033 * are 0 = SUB1, 1 = SUB2 and etc. 9034 * @hide 9035 */ 9036 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 9037 9038 /** 9039 * Used to provide option to user to select subscription during dial. 9040 * The supported values are 0 = disable or 1 = enable prompt. 9041 * @hide 9042 */ 9043 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 9044 9045 /** 9046 * Subscription to be used for data call on a multi sim device. The supported values 9047 * are 0 = SUB1, 1 = SUB2 and etc. 9048 * @hide 9049 */ 9050 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 9051 9052 /** 9053 * Subscription to be used for SMS on a multi sim device. The supported values 9054 * are 0 = SUB1, 1 = SUB2 and etc. 9055 * @hide 9056 */ 9057 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9058 9059 /** 9060 * Used to provide option to user to select subscription during send SMS. 9061 * The value 1 - enable, 0 - disable 9062 * @hide 9063 */ 9064 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9065 9066 9067 9068 /** User preferred subscriptions setting. 9069 * This holds the details of the user selected subscription from the card and 9070 * the activation status. Each settings string have the coma separated values 9071 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9072 * @hide 9073 */ 9074 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9075 "user_preferred_sub2","user_preferred_sub3"}; 9076 9077 /** 9078 * Whether to enable new contacts aggregator or not. 9079 * The value 1 - enable, 0 - disable 9080 * @hide 9081 */ 9082 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9083 9084 /** 9085 * Whether to enable contacts metadata syncing or not 9086 * The value 1 - enable, 0 - disable 9087 * 9088 * @removed 9089 */ 9090 @Deprecated 9091 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9092 9093 /** 9094 * Whether to enable contacts metadata syncing or not 9095 * The value 1 - enable, 0 - disable 9096 */ 9097 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9098 9099 /** 9100 * Whether to enable cellular on boot. 9101 * The value 1 - enable, 0 - disable 9102 * @hide 9103 */ 9104 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9105 9106 /** 9107 * The maximum allowed notification enqueue rate in Hertz. 9108 * 9109 * Should be a float, and includes both posts and updates. 9110 * @hide 9111 */ 9112 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9113 9114 /** 9115 * Whether cell is enabled/disabled 9116 * @hide 9117 */ 9118 public static final String CELL_ON = "cell_on"; 9119 } 9120 9121 /** 9122 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9123 * Intent URL, allowing it to be either a web page or a particular 9124 * application activity. 9125 * 9126 * @hide 9127 */ 9128 public static final class Bookmarks implements BaseColumns 9129 { 9130 private static final String TAG = "Bookmarks"; 9131 9132 /** 9133 * The content:// style URL for this table 9134 */ 9135 public static final Uri CONTENT_URI = 9136 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9137 9138 /** 9139 * The row ID. 9140 * <p>Type: INTEGER</p> 9141 */ 9142 public static final String ID = "_id"; 9143 9144 /** 9145 * Descriptive name of the bookmark that can be displayed to the user. 9146 * If this is empty, the title should be resolved at display time (use 9147 * {@link #getTitle(Context, Cursor)} any time you want to display the 9148 * title of a bookmark.) 9149 * <P> 9150 * Type: TEXT 9151 * </P> 9152 */ 9153 public static final String TITLE = "title"; 9154 9155 /** 9156 * Arbitrary string (displayed to the user) that allows bookmarks to be 9157 * organized into categories. There are some special names for 9158 * standard folders, which all start with '@'. The label displayed for 9159 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9160 * the folder name does not change so you can consistently query for 9161 * the folder regardless of the current locale. 9162 * 9163 * <P>Type: TEXT</P> 9164 * 9165 */ 9166 public static final String FOLDER = "folder"; 9167 9168 /** 9169 * The Intent URL of the bookmark, describing what it points to. This 9170 * value is given to {@link android.content.Intent#getIntent} to create 9171 * an Intent that can be launched. 9172 * <P>Type: TEXT</P> 9173 */ 9174 public static final String INTENT = "intent"; 9175 9176 /** 9177 * Optional shortcut character associated with this bookmark. 9178 * <P>Type: INTEGER</P> 9179 */ 9180 public static final String SHORTCUT = "shortcut"; 9181 9182 /** 9183 * The order in which the bookmark should be displayed 9184 * <P>Type: INTEGER</P> 9185 */ 9186 public static final String ORDERING = "ordering"; 9187 9188 private static final String[] sIntentProjection = { INTENT }; 9189 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9190 private static final String sShortcutSelection = SHORTCUT + "=?"; 9191 9192 /** 9193 * Convenience function to retrieve the bookmarked Intent for a 9194 * particular shortcut key. 9195 * 9196 * @param cr The ContentResolver to query. 9197 * @param shortcut The shortcut key. 9198 * 9199 * @return Intent The bookmarked URL, or null if there is no bookmark 9200 * matching the given shortcut. 9201 */ 9202 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9203 { 9204 Intent intent = null; 9205 9206 Cursor c = cr.query(CONTENT_URI, 9207 sIntentProjection, sShortcutSelection, 9208 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9209 // Keep trying until we find a valid shortcut 9210 try { 9211 while (intent == null && c.moveToNext()) { 9212 try { 9213 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9214 intent = Intent.parseUri(intentURI, 0); 9215 } catch (java.net.URISyntaxException e) { 9216 // The stored URL is bad... ignore it. 9217 } catch (IllegalArgumentException e) { 9218 // Column not found 9219 Log.w(TAG, "Intent column not found", e); 9220 } 9221 } 9222 } finally { 9223 if (c != null) c.close(); 9224 } 9225 9226 return intent; 9227 } 9228 9229 /** 9230 * Add a new bookmark to the system. 9231 * 9232 * @param cr The ContentResolver to query. 9233 * @param intent The desired target of the bookmark. 9234 * @param title Bookmark title that is shown to the user; null if none 9235 * or it should be resolved to the intent's title. 9236 * @param folder Folder in which to place the bookmark; null if none. 9237 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9238 * this is non-zero and there is an existing bookmark entry 9239 * with this same shortcut, then that existing shortcut is 9240 * cleared (the bookmark is not removed). 9241 * @return The unique content URL for the new bookmark entry. 9242 */ 9243 public static Uri add(ContentResolver cr, 9244 Intent intent, 9245 String title, 9246 String folder, 9247 char shortcut, 9248 int ordering) 9249 { 9250 // If a shortcut is supplied, and it is already defined for 9251 // another bookmark, then remove the old definition. 9252 if (shortcut != 0) { 9253 cr.delete(CONTENT_URI, sShortcutSelection, 9254 new String[] { String.valueOf((int) shortcut) }); 9255 } 9256 9257 ContentValues values = new ContentValues(); 9258 if (title != null) values.put(TITLE, title); 9259 if (folder != null) values.put(FOLDER, folder); 9260 values.put(INTENT, intent.toUri(0)); 9261 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9262 values.put(ORDERING, ordering); 9263 return cr.insert(CONTENT_URI, values); 9264 } 9265 9266 /** 9267 * Return the folder name as it should be displayed to the user. This 9268 * takes care of localizing special folders. 9269 * 9270 * @param r Resources object for current locale; only need access to 9271 * system resources. 9272 * @param folder The value found in the {@link #FOLDER} column. 9273 * 9274 * @return CharSequence The label for this folder that should be shown 9275 * to the user. 9276 */ 9277 public static CharSequence getLabelForFolder(Resources r, String folder) { 9278 return folder; 9279 } 9280 9281 /** 9282 * Return the title as it should be displayed to the user. This takes 9283 * care of localizing bookmarks that point to activities. 9284 * 9285 * @param context A context. 9286 * @param cursor A cursor pointing to the row whose title should be 9287 * returned. The cursor must contain at least the {@link #TITLE} 9288 * and {@link #INTENT} columns. 9289 * @return A title that is localized and can be displayed to the user, 9290 * or the empty string if one could not be found. 9291 */ 9292 public static CharSequence getTitle(Context context, Cursor cursor) { 9293 int titleColumn = cursor.getColumnIndex(TITLE); 9294 int intentColumn = cursor.getColumnIndex(INTENT); 9295 if (titleColumn == -1 || intentColumn == -1) { 9296 throw new IllegalArgumentException( 9297 "The cursor must contain the TITLE and INTENT columns."); 9298 } 9299 9300 String title = cursor.getString(titleColumn); 9301 if (!TextUtils.isEmpty(title)) { 9302 return title; 9303 } 9304 9305 String intentUri = cursor.getString(intentColumn); 9306 if (TextUtils.isEmpty(intentUri)) { 9307 return ""; 9308 } 9309 9310 Intent intent; 9311 try { 9312 intent = Intent.parseUri(intentUri, 0); 9313 } catch (URISyntaxException e) { 9314 return ""; 9315 } 9316 9317 PackageManager packageManager = context.getPackageManager(); 9318 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9319 return info != null ? info.loadLabel(packageManager) : ""; 9320 } 9321 } 9322 9323 /** 9324 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9325 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9326 * from the GoogleLoginService. 9327 * 9328 * @param androidId The Android ID for this device. 9329 * @return The device ID that should be used when connecting to the mobile gtalk server. 9330 * @hide 9331 */ 9332 public static String getGTalkDeviceId(long androidId) { 9333 return "android-" + Long.toHexString(androidId); 9334 } 9335 9336 private static final String[] PM_WRITE_SETTINGS = { 9337 android.Manifest.permission.WRITE_SETTINGS 9338 }; 9339 private static final String[] PM_CHANGE_NETWORK_STATE = { 9340 android.Manifest.permission.CHANGE_NETWORK_STATE, 9341 android.Manifest.permission.WRITE_SETTINGS 9342 }; 9343 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9344 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9345 }; 9346 9347 /** 9348 * Performs a strict and comprehensive check of whether a calling package is allowed to 9349 * write/modify system settings, as the condition differs for pre-M, M+, and 9350 * privileged/preinstalled apps. If the provided uid does not match the 9351 * callingPackage, a negative result will be returned. 9352 * @hide 9353 */ 9354 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9355 String callingPackage, boolean throwException) { 9356 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9357 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9358 PM_WRITE_SETTINGS, false); 9359 } 9360 9361 /** 9362 * Performs a strict and comprehensive check of whether a calling package is allowed to 9363 * write/modify system settings, as the condition differs for pre-M, M+, and 9364 * privileged/preinstalled apps. If the provided uid does not match the 9365 * callingPackage, a negative result will be returned. The caller is expected to have 9366 * the WRITE_SETTINGS permission declared. 9367 * 9368 * Note: if the check is successful, the operation of this app will be updated to the 9369 * current time. 9370 * @hide 9371 */ 9372 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9373 String callingPackage, boolean throwException) { 9374 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9375 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9376 PM_WRITE_SETTINGS, true); 9377 } 9378 9379 /** 9380 * Performs a strict and comprehensive check of whether a calling package is allowed to 9381 * change the state of network, as the condition differs for pre-M, M+, and 9382 * privileged/preinstalled apps. The caller is expected to have either the 9383 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9384 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9385 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9386 * permission and cannot be revoked. See http://b/23597341 9387 * 9388 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9389 * of this app will be updated to the current time. 9390 * @hide 9391 */ 9392 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9393 String callingPackage, boolean throwException) { 9394 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9395 == PackageManager.PERMISSION_GRANTED) { 9396 return true; 9397 } 9398 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9399 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9400 PM_CHANGE_NETWORK_STATE, true); 9401 } 9402 9403 /** 9404 * Performs a strict and comprehensive check of whether a calling package is allowed to 9405 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9406 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9407 * a negative result will be returned. 9408 * @hide 9409 */ 9410 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9411 String callingPackage, boolean throwException) { 9412 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9413 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9414 PM_SYSTEM_ALERT_WINDOW, false); 9415 } 9416 9417 /** 9418 * Performs a strict and comprehensive check of whether a calling package is allowed to 9419 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9420 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9421 * a negative result will be returned. 9422 * 9423 * Note: if the check is successful, the operation of this app will be updated to the 9424 * current time. 9425 * @hide 9426 */ 9427 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9428 callingPackage, boolean throwException) { 9429 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9430 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9431 PM_SYSTEM_ALERT_WINDOW, true); 9432 } 9433 9434 /** 9435 * Helper method to perform a general and comprehensive check of whether an operation that is 9436 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9437 * OP_WRITE_SETTINGS 9438 * @hide 9439 */ 9440 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9441 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9442 permissions, boolean makeNote) { 9443 if (callingPackage == null) { 9444 return false; 9445 } 9446 9447 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9448 int mode = AppOpsManager.MODE_DEFAULT; 9449 if (makeNote) { 9450 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9451 } else { 9452 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9453 } 9454 9455 switch (mode) { 9456 case AppOpsManager.MODE_ALLOWED: 9457 return true; 9458 9459 case AppOpsManager.MODE_DEFAULT: 9460 // this is the default operating mode after an app's installation 9461 // In this case we will check all associated static permission to see 9462 // if it is granted during install time. 9463 for (String permission : permissions) { 9464 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9465 .PERMISSION_GRANTED) { 9466 // if either of the permissions are granted, we will allow it 9467 return true; 9468 } 9469 } 9470 9471 default: 9472 // this is for all other cases trickled down here... 9473 if (!throwException) { 9474 return false; 9475 } 9476 } 9477 9478 // prepare string to throw SecurityException 9479 StringBuilder exceptionMessage = new StringBuilder(); 9480 exceptionMessage.append(callingPackage); 9481 exceptionMessage.append(" was not granted "); 9482 if (permissions.length > 1) { 9483 exceptionMessage.append(" either of these permissions: "); 9484 } else { 9485 exceptionMessage.append(" this permission: "); 9486 } 9487 for (int i = 0; i < permissions.length; i++) { 9488 exceptionMessage.append(permissions[i]); 9489 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9490 } 9491 9492 throw new SecurityException(exceptionMessage.toString()); 9493 } 9494 9495 /** 9496 * Retrieves a correponding package name for a given uid. It will query all 9497 * packages that are associated with the given uid, but it will return only 9498 * the zeroth result. 9499 * Note: If package could not be found, a null is returned. 9500 * @hide 9501 */ 9502 public static String getPackageNameForUid(Context context, int uid) { 9503 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9504 if (packages == null) { 9505 return null; 9506 } 9507 return packages[0]; 9508 } 9509} 9510