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 17 package android.provider; 18 19 import android.annotation.NonNull; 20 import android.annotation.SdkConstant; 21 import android.annotation.SdkConstant.SdkConstantType; 22 import android.annotation.SystemApi; 23 import android.annotation.TestApi; 24 import android.app.ActivityThread; 25 import android.app.AppOpsManager; 26 import android.app.Application; 27 import android.app.SearchManager; 28 import android.app.WallpaperManager; 29 import android.content.ComponentName; 30 import android.content.ContentResolver; 31 import android.content.ContentValues; 32 import android.content.Context; 33 import android.content.IContentProvider; 34 import android.content.Intent; 35 import android.content.pm.ActivityInfo; 36 import android.content.pm.PackageManager; 37 import android.content.pm.ResolveInfo; 38 import android.content.res.Configuration; 39 import android.content.res.Resources; 40 import android.database.Cursor; 41 import android.database.SQLException; 42 import android.location.LocationManager; 43 import android.net.ConnectivityManager; 44 import android.net.Uri; 45 import android.net.wifi.WifiManager; 46 import android.os.BatteryManager; 47 import android.os.Binder; 48 import android.os.Bundle; 49 import android.os.DropBoxManager; 50 import android.os.IBinder; 51 import android.os.LocaleList; 52 import android.os.Process; 53 import android.os.RemoteException; 54 import android.os.ServiceManager; 55 import android.os.UserHandle; 56 import android.os.Build.VERSION_CODES; 57 import android.speech.tts.TextToSpeech; 58 import android.text.TextUtils; 59 import android.util.AndroidException; 60 import android.util.ArrayMap; 61 import android.util.ArraySet; 62 import android.util.Log; 63 import android.util.MemoryIntArray; 64 65 import com.android.internal.annotations.GuardedBy; 66 import com.android.internal.util.ArrayUtils; 67 import com.android.internal.widget.ILockSettings; 68 69 import java.io.IOException; 70 import java.net.URISyntaxException; 71 import java.text.SimpleDateFormat; 72 import java.util.HashMap; 73 import java.util.HashSet; 74 import java.util.Locale; 75 import java.util.Map; 76 import java.util.Set; 77 78 /** 79 * The Settings provider contains global system-level device preferences. 80 */ 81 public 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 Night display. 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 * @hide 453 */ 454 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 455 public static final String ACTION_NIGHT_DISPLAY_SETTINGS = 456 "android.settings.NIGHT_DISPLAY_SETTINGS"; 457 458 /** 459 * Activity Action: Show settings to allow configuration of locale. 460 * <p> 461 * In some cases, a matching Activity may not exist, so ensure you 462 * safeguard against this. 463 * <p> 464 * Input: Nothing. 465 * <p> 466 * Output: Nothing. 467 */ 468 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 469 public static final String ACTION_LOCALE_SETTINGS = 470 "android.settings.LOCALE_SETTINGS"; 471 472 /** 473 * Activity Action: Show settings to configure input methods, in particular 474 * allowing the user to enable input methods. 475 * <p> 476 * In some cases, a matching Activity may not exist, so ensure you 477 * safeguard against this. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_VOICE_INPUT_SETTINGS = 485 "android.settings.VOICE_INPUT_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings to configure input methods, in particular 489 * allowing the user to enable input methods. 490 * <p> 491 * In some cases, a matching Activity may not exist, so ensure you 492 * safeguard against this. 493 * <p> 494 * Input: Nothing. 495 * <p> 496 * Output: Nothing. 497 */ 498 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 499 public static final String ACTION_INPUT_METHOD_SETTINGS = 500 "android.settings.INPUT_METHOD_SETTINGS"; 501 502 /** 503 * Activity Action: Show settings to enable/disable input method subtypes. 504 * <p> 505 * In some cases, a matching Activity may not exist, so ensure you 506 * safeguard against this. 507 * <p> 508 * To tell which input method's subtypes are displayed in the settings, add 509 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 510 * If there is no extra in this Intent, subtypes from all installed input methods 511 * will be displayed in the settings. 512 * 513 * @see android.view.inputmethod.InputMethodInfo#getId 514 * <p> 515 * Input: Nothing. 516 * <p> 517 * Output: Nothing. 518 */ 519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 520 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 521 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 522 523 /** 524 * Activity Action: Show a dialog to select input method. 525 * <p> 526 * In some cases, a matching Activity may not exist, so ensure you 527 * safeguard against this. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing. 532 * @hide 533 */ 534 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 535 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 536 "android.settings.SHOW_INPUT_METHOD_PICKER"; 537 538 /** 539 * Activity Action: Show settings to manage the user input dictionary. 540 * <p> 541 * Starting with {@link android.os.Build.VERSION_CODES#KITKAT}, 542 * it is guaranteed there will always be an appropriate implementation for this Intent action. 543 * In prior releases of the platform this was optional, so ensure you safeguard against it. 544 * <p> 545 * Input: Nothing. 546 * <p> 547 * Output: Nothing. 548 */ 549 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 550 public static final String ACTION_USER_DICTIONARY_SETTINGS = 551 "android.settings.USER_DICTIONARY_SETTINGS"; 552 553 /** 554 * Activity Action: Show settings to configure the hardware keyboard. 555 * <p> 556 * In some cases, a matching Activity may not exist, so ensure you 557 * safeguard against this. 558 * <p> 559 * Input: Nothing. 560 * <p> 561 * Output: Nothing. 562 */ 563 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 564 public static final String ACTION_HARD_KEYBOARD_SETTINGS = 565 "android.settings.HARD_KEYBOARD_SETTINGS"; 566 567 /** 568 * Activity Action: Adds a word to the user dictionary. 569 * <p> 570 * In some cases, a matching Activity may not exist, so ensure you 571 * safeguard against this. 572 * <p> 573 * Input: An extra with key <code>word</code> that contains the word 574 * that should be added to the dictionary. 575 * <p> 576 * Output: Nothing. 577 * 578 * @hide 579 */ 580 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 581 public static final String ACTION_USER_DICTIONARY_INSERT = 582 "com.android.settings.USER_DICTIONARY_INSERT"; 583 584 /** 585 * Activity Action: Show settings to allow configuration of application-related settings. 586 * <p> 587 * In some cases, a matching Activity may not exist, so ensure you 588 * safeguard against this. 589 * <p> 590 * Input: Nothing. 591 * <p> 592 * Output: Nothing. 593 */ 594 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 595 public static final String ACTION_APPLICATION_SETTINGS = 596 "android.settings.APPLICATION_SETTINGS"; 597 598 /** 599 * Activity Action: Show settings to allow configuration of application 600 * development-related settings. As of 601 * {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1} this action is 602 * a required part of the platform. 603 * <p> 604 * Input: Nothing. 605 * <p> 606 * Output: Nothing. 607 */ 608 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 609 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 610 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 611 612 /** 613 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 614 * <p> 615 * In some cases, a matching Activity may not exist, so ensure you 616 * safeguard against this. 617 * <p> 618 * Input: Nothing. 619 * <p> 620 * Output: Nothing. 621 */ 622 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 623 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 624 "android.settings.QUICK_LAUNCH_SETTINGS"; 625 626 /** 627 * Activity Action: Show settings to manage installed applications. 628 * <p> 629 * In some cases, a matching Activity may not exist, so ensure you 630 * safeguard against this. 631 * <p> 632 * Input: Nothing. 633 * <p> 634 * Output: Nothing. 635 */ 636 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 637 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 638 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 639 640 /** 641 * Activity Action: Show settings to manage all applications. 642 * <p> 643 * In some cases, a matching Activity may not exist, so ensure you 644 * safeguard against this. 645 * <p> 646 * Input: Nothing. 647 * <p> 648 * Output: Nothing. 649 */ 650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 651 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 652 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 653 654 /** 655 * Activity Action: Show screen for controlling which apps can draw on top of other apps. 656 * <p> 657 * In some cases, a matching Activity may not exist, so ensure you 658 * safeguard against this. 659 * <p> 660 * Input: Optionally, the Intent's data URI can specify the application package name to 661 * directly invoke the management GUI specific to the package name. For example 662 * "package:com.my.app". 663 * <p> 664 * Output: Nothing. 665 */ 666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 667 public static final String ACTION_MANAGE_OVERLAY_PERMISSION = 668 "android.settings.action.MANAGE_OVERLAY_PERMISSION"; 669 670 /** 671 * Activity Action: Show screen for controlling which apps are allowed to write/modify 672 * system settings. 673 * <p> 674 * In some cases, a matching Activity may not exist, so ensure you 675 * safeguard against this. 676 * <p> 677 * Input: Optionally, the Intent's data URI can specify the application package name to 678 * directly invoke the management GUI specific to the package name. For example 679 * "package:com.my.app". 680 * <p> 681 * Output: Nothing. 682 */ 683 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 684 public static final String ACTION_MANAGE_WRITE_SETTINGS = 685 "android.settings.action.MANAGE_WRITE_SETTINGS"; 686 687 /** 688 * Activity Action: Show screen of details about a particular application. 689 * <p> 690 * In some cases, a matching Activity may not exist, so ensure you 691 * safeguard against this. 692 * <p> 693 * Input: The Intent's data URI specifies the application package name 694 * to be shown, with the "package" scheme. That is "package:com.my.app". 695 * <p> 696 * Output: Nothing. 697 */ 698 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 699 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 700 "android.settings.APPLICATION_DETAILS_SETTINGS"; 701 702 /** 703 * Activity Action: Show screen for controlling which apps can ignore battery optimizations. 704 * <p> 705 * Input: Nothing. 706 * <p> 707 * Output: Nothing. 708 * <p> 709 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 710 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 711 * already ignoring optimizations. You can use 712 * {@link #ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} to ask the user to put you 713 * on this list. 714 */ 715 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 716 public static final String ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS = 717 "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"; 718 719 /** 720 * Activity Action: Ask the user to allow an app to ignore battery optimizations (that is, 721 * put them on the whitelist of apps shown by 722 * {@link #ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS}). For an app to use this, it also 723 * must hold the {@link android.Manifest.permission#REQUEST_IGNORE_BATTERY_OPTIMIZATIONS} 724 * permission. 725 * <p><b>Note:</b> most applications should <em>not</em> use this; there are many facilities 726 * provided by the platform for applications to operate correctly in the various power 727 * saving modes. This is only for unusual applications that need to deeply control their own 728 * execution, at the potential expense of the user's battery life. Note that these applications 729 * greatly run the risk of showing to the user as high power consumers on their device.</p> 730 * <p> 731 * Input: The Intent's data URI must specify the application package name 732 * to be shown, with the "package" scheme. That is "package:com.my.app". 733 * <p> 734 * Output: Nothing. 735 * <p> 736 * You can use {@link android.os.PowerManager#isIgnoringBatteryOptimizations 737 * PowerManager.isIgnoringBatteryOptimizations()} to determine if an application is 738 * already ignoring optimizations. 739 */ 740 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 741 public static final String ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS = 742 "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"; 743 744 /** 745 * Activity Action: Show screen for controlling background data 746 * restrictions for a particular application. 747 * <p> 748 * Input: Intent's data URI set with an application name, using the 749 * "package" schema (like "package:com.my.app"). 750 * 751 * <p> 752 * Output: Nothing. 753 * <p> 754 * Applications can also use {@link android.net.ConnectivityManager#getRestrictBackgroundStatus 755 * ConnectivityManager#getRestrictBackgroundStatus()} to determine the 756 * status of the background data restrictions for them. 757 */ 758 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 759 public static final String ACTION_IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS = 760 "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"; 761 762 /** 763 * @hide 764 * Activity Action: Show the "app ops" settings screen. 765 * <p> 766 * Input: Nothing. 767 * <p> 768 * Output: Nothing. 769 */ 770 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 771 public static final String ACTION_APP_OPS_SETTINGS = 772 "android.settings.APP_OPS_SETTINGS"; 773 774 /** 775 * Activity Action: Show settings for system update functionality. 776 * <p> 777 * In some cases, a matching Activity may not exist, so ensure you 778 * safeguard against this. 779 * <p> 780 * Input: Nothing. 781 * <p> 782 * Output: Nothing. 783 * 784 * @hide 785 */ 786 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 787 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 788 "android.settings.SYSTEM_UPDATE_SETTINGS"; 789 790 /** 791 * Activity Action: Show settings to allow configuration of sync settings. 792 * <p> 793 * In some cases, a matching Activity may not exist, so ensure you 794 * safeguard against this. 795 * <p> 796 * The account types available to add via the add account button may be restricted by adding an 797 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 798 * authorities. Only account types which can sync with that content provider will be offered to 799 * the user. 800 * <p> 801 * Input: Nothing. 802 * <p> 803 * Output: Nothing. 804 */ 805 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 806 public static final String ACTION_SYNC_SETTINGS = 807 "android.settings.SYNC_SETTINGS"; 808 809 /** 810 * Activity Action: Show add account screen for creating a new account. 811 * <p> 812 * In some cases, a matching Activity may not exist, so ensure you 813 * safeguard against this. 814 * <p> 815 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 816 * extra to the Intent with one or more syncable content provider's authorities. Only account 817 * types which can sync with that content provider will be offered to the user. 818 * <p> 819 * Account types can also be filtered by adding an {@link #EXTRA_ACCOUNT_TYPES} extra to the 820 * Intent with one or more account types. 821 * <p> 822 * Input: Nothing. 823 * <p> 824 * Output: Nothing. 825 */ 826 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 827 public static final String ACTION_ADD_ACCOUNT = 828 "android.settings.ADD_ACCOUNT_SETTINGS"; 829 830 /** 831 * Activity Action: Show settings for selecting the network operator. 832 * <p> 833 * In some cases, a matching Activity may not exist, so ensure you 834 * safeguard against this. 835 * <p> 836 * Input: Nothing. 837 * <p> 838 * Output: Nothing. 839 */ 840 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 841 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 842 "android.settings.NETWORK_OPERATOR_SETTINGS"; 843 844 /** 845 * Activity Action: Show settings for selection of 2G/3G. 846 * <p> 847 * In some cases, a matching Activity may not exist, so ensure you 848 * safeguard against this. 849 * <p> 850 * Input: Nothing. 851 * <p> 852 * Output: Nothing. 853 */ 854 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 855 public static final String ACTION_DATA_ROAMING_SETTINGS = 856 "android.settings.DATA_ROAMING_SETTINGS"; 857 858 /** 859 * Activity Action: Show settings for internal storage. 860 * <p> 861 * In some cases, a matching Activity may not exist, so ensure you 862 * safeguard against this. 863 * <p> 864 * Input: Nothing. 865 * <p> 866 * Output: Nothing. 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 870 "android.settings.INTERNAL_STORAGE_SETTINGS"; 871 /** 872 * Activity Action: Show settings for memory card storage. 873 * <p> 874 * In some cases, a matching Activity may not exist, so ensure you 875 * safeguard against this. 876 * <p> 877 * Input: Nothing. 878 * <p> 879 * Output: Nothing. 880 */ 881 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 882 public static final String ACTION_MEMORY_CARD_SETTINGS = 883 "android.settings.MEMORY_CARD_SETTINGS"; 884 885 /** 886 * Activity Action: Show settings for global search. 887 * <p> 888 * In some cases, a matching Activity may not exist, so ensure you 889 * safeguard against this. 890 * <p> 891 * Input: Nothing. 892 * <p> 893 * Output: Nothing 894 */ 895 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 896 public static final String ACTION_SEARCH_SETTINGS = 897 "android.search.action.SEARCH_SETTINGS"; 898 899 /** 900 * Activity Action: Show general device information settings (serial 901 * number, software version, phone number, etc.). 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 */ 910 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 911 public static final String ACTION_DEVICE_INFO_SETTINGS = 912 "android.settings.DEVICE_INFO_SETTINGS"; 913 914 /** 915 * Activity Action: Show NFC settings. 916 * <p> 917 * This shows UI that allows NFC to be turned on or off. 918 * <p> 919 * In some cases, a matching Activity may not exist, so ensure you 920 * safeguard against this. 921 * <p> 922 * Input: Nothing. 923 * <p> 924 * Output: Nothing 925 * @see android.nfc.NfcAdapter#isEnabled() 926 */ 927 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 928 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 929 930 /** 931 * Activity Action: Show NFC Sharing settings. 932 * <p> 933 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 934 * off. 935 * <p> 936 * In some cases, a matching Activity may not exist, so ensure you 937 * safeguard against this. 938 * <p> 939 * Input: Nothing. 940 * <p> 941 * Output: Nothing 942 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 943 */ 944 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 945 public static final String ACTION_NFCSHARING_SETTINGS = 946 "android.settings.NFCSHARING_SETTINGS"; 947 948 /** 949 * Activity Action: Show NFC Tap & Pay settings 950 * <p> 951 * This shows UI that allows the user to configure Tap&Pay 952 * settings. 953 * <p> 954 * In some cases, a matching Activity may not exist, so ensure you 955 * safeguard against this. 956 * <p> 957 * Input: Nothing. 958 * <p> 959 * Output: Nothing 960 */ 961 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 962 public static final String ACTION_NFC_PAYMENT_SETTINGS = 963 "android.settings.NFC_PAYMENT_SETTINGS"; 964 965 /** 966 * Activity Action: Show Daydream settings. 967 * <p> 968 * In some cases, a matching Activity may not exist, so ensure you 969 * safeguard against this. 970 * <p> 971 * Input: Nothing. 972 * <p> 973 * Output: Nothing. 974 * @see android.service.dreams.DreamService 975 */ 976 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 977 public static final String ACTION_DREAM_SETTINGS = "android.settings.DREAM_SETTINGS"; 978 979 /** 980 * Activity Action: Show Notification listener settings. 981 * <p> 982 * In some cases, a matching Activity may not exist, so ensure you 983 * safeguard against this. 984 * <p> 985 * Input: Nothing. 986 * <p> 987 * Output: Nothing. 988 * @see android.service.notification.NotificationListenerService 989 */ 990 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 991 public static final String ACTION_NOTIFICATION_LISTENER_SETTINGS 992 = "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"; 993 994 /** 995 * Activity Action: Show Do Not Disturb access settings. 996 * <p> 997 * Users can grant and deny access to Do Not Disturb configuration from here. 998 * See {@link android.app.NotificationManager#isNotificationPolicyAccessGranted()} for more 999 * details. 1000 * <p> 1001 * Input: Nothing. 1002 * <p> 1003 * Output: Nothing. 1004 */ 1005 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1006 public static final String ACTION_NOTIFICATION_POLICY_ACCESS_SETTINGS 1007 = "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"; 1008 1009 /** 1010 * @hide 1011 */ 1012 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1013 public static final String ACTION_CONDITION_PROVIDER_SETTINGS 1014 = "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"; 1015 1016 /** 1017 * Activity Action: Show settings for video captioning. 1018 * <p> 1019 * In some cases, a matching Activity may not exist, so ensure you safeguard 1020 * against this. 1021 * <p> 1022 * Input: Nothing. 1023 * <p> 1024 * Output: Nothing. 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_CAPTIONING_SETTINGS = "android.settings.CAPTIONING_SETTINGS"; 1028 1029 /** 1030 * Activity Action: Show the top level print settings. 1031 * <p> 1032 * In some cases, a matching Activity may not exist, so ensure you 1033 * safeguard against this. 1034 * <p> 1035 * Input: Nothing. 1036 * <p> 1037 * Output: Nothing. 1038 */ 1039 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1040 public static final String ACTION_PRINT_SETTINGS = 1041 "android.settings.ACTION_PRINT_SETTINGS"; 1042 1043 /** 1044 * Activity Action: Show Zen Mode configuration settings. 1045 * 1046 * @hide 1047 */ 1048 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1049 public static final String ACTION_ZEN_MODE_SETTINGS = "android.settings.ZEN_MODE_SETTINGS"; 1050 1051 /** 1052 * Activity Action: Show Zen Mode priority configuration settings. 1053 * 1054 * @hide 1055 */ 1056 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1057 public static final String ACTION_ZEN_MODE_PRIORITY_SETTINGS 1058 = "android.settings.ZEN_MODE_PRIORITY_SETTINGS"; 1059 1060 /** 1061 * Activity Action: Show Zen Mode automation configuration settings. 1062 * 1063 * @hide 1064 */ 1065 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1066 public static final String ACTION_ZEN_MODE_AUTOMATION_SETTINGS 1067 = "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"; 1068 1069 /** 1070 * Activity Action: Modify do not disturb mode settings. 1071 * <p> 1072 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1073 * <p> 1074 * This intent MUST be started using 1075 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1076 * startVoiceActivity}. 1077 * <p> 1078 * Note: The Activity implementing this intent MUST verify that 1079 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction}. 1080 * returns true before modifying the setting. 1081 * <p> 1082 * Input: The optional {@link #EXTRA_DO_NOT_DISTURB_MODE_MINUTES} extra can be used to indicate 1083 * how long the user wishes to avoid interruptions for. The optional 1084 * {@link #EXTRA_DO_NOT_DISTURB_MODE_ENABLED} extra can be to indicate if the user is 1085 * enabling or disabling do not disturb mode. If either extra is not included, the 1086 * user maybe asked to provide the value. 1087 * <p> 1088 * Output: Nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE = 1092 "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"; 1093 1094 /** 1095 * Activity Action: Show Zen Mode schedule rule configuration settings. 1096 * 1097 * @hide 1098 */ 1099 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1100 public static final String ACTION_ZEN_MODE_SCHEDULE_RULE_SETTINGS 1101 = "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"; 1102 1103 /** 1104 * Activity Action: Show Zen Mode event rule configuration settings. 1105 * 1106 * @hide 1107 */ 1108 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1109 public static final String ACTION_ZEN_MODE_EVENT_RULE_SETTINGS 1110 = "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"; 1111 1112 /** 1113 * Activity Action: Show Zen Mode external rule configuration settings. 1114 * 1115 * @hide 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS 1119 = "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"; 1120 1121 /** 1122 * Activity Action: Show the regulatory information screen for the device. 1123 * <p> 1124 * In some cases, a matching Activity may not exist, so ensure you safeguard 1125 * against this. 1126 * <p> 1127 * Input: Nothing. 1128 * <p> 1129 * Output: Nothing. 1130 */ 1131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1132 public static final String 1133 ACTION_SHOW_REGULATORY_INFO = "android.settings.SHOW_REGULATORY_INFO"; 1134 1135 /** 1136 * Activity Action: Show Device Name Settings. 1137 * <p> 1138 * In some cases, a matching Activity may not exist, so ensure you safeguard 1139 * against this. 1140 * 1141 * @hide 1142 */ 1143 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1144 public static final String DEVICE_NAME_SETTINGS = "android.settings.DEVICE_NAME"; 1145 1146 /** 1147 * Activity Action: Show pairing settings. 1148 * <p> 1149 * In some cases, a matching Activity may not exist, so ensure you safeguard 1150 * against this. 1151 * 1152 * @hide 1153 */ 1154 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1155 public static final String ACTION_PAIRING_SETTINGS = "android.settings.PAIRING_SETTINGS"; 1156 1157 /** 1158 * Activity Action: Show battery saver settings. 1159 * <p> 1160 * In some cases, a matching Activity may not exist, so ensure you safeguard 1161 * against this. 1162 */ 1163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1164 public static final String ACTION_BATTERY_SAVER_SETTINGS 1165 = "android.settings.BATTERY_SAVER_SETTINGS"; 1166 1167 /** 1168 * Activity Action: Modify Battery Saver mode setting using a voice command. 1169 * <p> 1170 * In some cases, a matching Activity may not exist, so ensure you safeguard against this. 1171 * <p> 1172 * This intent MUST be started using 1173 * {@link android.service.voice.VoiceInteractionSession#startVoiceActivity 1174 * startVoiceActivity}. 1175 * <p> 1176 * Note: The activity implementing this intent MUST verify that 1177 * {@link android.app.Activity#isVoiceInteraction isVoiceInteraction} returns true before 1178 * modifying the setting. 1179 * <p> 1180 * Input: To tell which state batter saver mode should be set to, add the 1181 * {@link #EXTRA_BATTERY_SAVER_MODE_ENABLED} extra to this Intent with the state specified. 1182 * If the extra is not included, no changes will be made. 1183 * <p> 1184 * Output: Nothing. 1185 */ 1186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1187 public static final String ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE = 1188 "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"; 1189 1190 /** 1191 * Activity Action: Show Home selection settings. If there are multiple activities 1192 * that can satisfy the {@link Intent#CATEGORY_HOME} intent, this screen allows you 1193 * to pick your preferred activity. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_HOME_SETTINGS 1197 = "android.settings.HOME_SETTINGS"; 1198 1199 1200 1201 /** 1202 * Activity Action: Show Default apps settings. 1203 * <p> 1204 * In some cases, a matching Activity may not exist, so ensure you 1205 * safeguard against this. 1206 * <p> 1207 * Input: Nothing. 1208 * <p> 1209 * Output: Nothing. 1210 */ 1211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1212 public static final String ACTION_MANAGE_DEFAULT_APPS_SETTINGS 1213 = "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"; 1214 1215 /** 1216 * Activity Action: Show notification settings. 1217 * 1218 * @hide 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_NOTIFICATION_SETTINGS 1222 = "android.settings.NOTIFICATION_SETTINGS"; 1223 1224 /** 1225 * Activity Action: Show notification settings for a single app. 1226 * 1227 * @hide 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_APP_NOTIFICATION_SETTINGS 1231 = "android.settings.APP_NOTIFICATION_SETTINGS"; 1232 1233 /** 1234 * Activity Action: Show notification redaction settings. 1235 * 1236 * @hide 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_APP_NOTIFICATION_REDACTION 1240 = "android.settings.ACTION_APP_NOTIFICATION_REDACTION"; 1241 1242 /** @hide */ public static final String EXTRA_APP_UID = "app_uid"; 1243 /** @hide */ public static final String EXTRA_APP_PACKAGE = "app_package"; 1244 1245 /** 1246 * Activity Action: Show a dialog with disabled by policy message. 1247 * <p> If an user action is disabled by policy, this dialog can be triggered to let 1248 * the user know about this. 1249 * <p> 1250 * Input: Nothing. 1251 * <p> 1252 * Output: Nothing. 1253 * 1254 * @hide 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_SHOW_ADMIN_SUPPORT_DETAILS 1258 = "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"; 1259 1260 /** 1261 * Activity Action: Show a dialog for remote bugreport flow. 1262 * <p> 1263 * Input: Nothing. 1264 * <p> 1265 * Output: Nothing. 1266 * 1267 * @hide 1268 */ 1269 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1270 public static final String ACTION_SHOW_REMOTE_BUGREPORT_DIALOG 1271 = "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"; 1272 1273 /** 1274 * Activity Action: Show VR listener settings. 1275 * <p> 1276 * Input: Nothing. 1277 * <p> 1278 * Output: Nothing. 1279 * 1280 * @see android.service.vr.VrListenerService 1281 */ 1282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1283 public static final String ACTION_VR_LISTENER_SETTINGS 1284 = "android.settings.VR_LISTENER_SETTINGS"; 1285 1286 /** 1287 * Activity Action: Allows user to select current webview implementation. 1288 * <p> 1289 * Input: Nothing. 1290 * <p> 1291 * Output: Nothing. 1292 */ 1293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1294 public static final String ACTION_WEBVIEW_SETTINGS = "android.settings.WEBVIEW_SETTINGS"; 1295 1296 // End of Intent actions for Settings 1297 1298 /** 1299 * @hide - Private call() method on SettingsProvider to read from 'system' table. 1300 */ 1301 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 1302 1303 /** 1304 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 1305 */ 1306 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 1307 1308 /** 1309 * @hide - Private call() method on SettingsProvider to read from 'global' table. 1310 */ 1311 public static final String CALL_METHOD_GET_GLOBAL = "GET_global"; 1312 1313 /** 1314 * @hide - Specifies that the caller of the fast-path call()-based flow tracks 1315 * the settings generation in order to cache values locally. If this key is 1316 * mapped to a <code>null</code> string extra in the request bundle, the response 1317 * bundle will contain the same key mapped to a parcelable extra which would be 1318 * an {@link android.util.MemoryIntArray}. The response will also contain an 1319 * integer mapped to the {@link #CALL_METHOD_GENERATION_INDEX_KEY} which is the 1320 * index in the array clients should use to lookup the generation. For efficiency 1321 * the caller should request the generation tracking memory array only if it 1322 * doesn't already have it. 1323 * 1324 * @see #CALL_METHOD_GENERATION_INDEX_KEY 1325 */ 1326 public static final String CALL_METHOD_TRACK_GENERATION_KEY = "_track_generation"; 1327 1328 /** 1329 * @hide Key with the location in the {@link android.util.MemoryIntArray} where 1330 * to look up the generation id of the backing table. The value is an integer. 1331 * 1332 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1333 */ 1334 public static final String CALL_METHOD_GENERATION_INDEX_KEY = "_generation_index"; 1335 1336 /** 1337 * @hide Key with the settings table generation. The value is an integer. 1338 * 1339 * @see #CALL_METHOD_TRACK_GENERATION_KEY 1340 */ 1341 public static final String CALL_METHOD_GENERATION_KEY = "_generation"; 1342 1343 /** 1344 * @hide - User handle argument extra to the fast-path call()-based requests 1345 */ 1346 public static final String CALL_METHOD_USER_KEY = "_user"; 1347 1348 /** @hide - Private call() method to write to 'system' table */ 1349 public static final String CALL_METHOD_PUT_SYSTEM = "PUT_system"; 1350 1351 /** @hide - Private call() method to write to 'secure' table */ 1352 public static final String CALL_METHOD_PUT_SECURE = "PUT_secure"; 1353 1354 /** @hide - Private call() method to write to 'global' table */ 1355 public static final String CALL_METHOD_PUT_GLOBAL= "PUT_global"; 1356 1357 /** 1358 * Activity Extra: Limit available options in launched activity based on the given authority. 1359 * <p> 1360 * This can be passed as an extra field in an Activity Intent with one or more syncable content 1361 * provider's authorities as a String[]. This field is used by some intents to alter the 1362 * behavior of the called activity. 1363 * <p> 1364 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 1365 * on the authority given. 1366 */ 1367 public static final String EXTRA_AUTHORITIES = "authorities"; 1368 1369 /** 1370 * Activity Extra: Limit available options in launched activity based on the given account 1371 * types. 1372 * <p> 1373 * This can be passed as an extra field in an Activity Intent with one or more account types 1374 * as a String[]. This field is used by some intents to alter the behavior of the called 1375 * activity. 1376 * <p> 1377 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types to the specified 1378 * list. 1379 */ 1380 public static final String EXTRA_ACCOUNT_TYPES = "account_types"; 1381 1382 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 1383 1384 /** 1385 * Activity Extra: The device identifier to act upon. 1386 * <p> 1387 * This can be passed as an extra field in an Activity Intent with a single 1388 * InputDeviceIdentifier. This field is used by some activities to jump straight into the 1389 * settings for the given device. 1390 * <p> 1391 * Example: The {@link #ACTION_INPUT_METHOD_SETTINGS} intent opens the keyboard layout 1392 * dialog for the given device. 1393 * @hide 1394 */ 1395 public static final String EXTRA_INPUT_DEVICE_IDENTIFIER = "input_device_identifier"; 1396 1397 /** 1398 * Activity Extra: Enable or disable Airplane Mode. 1399 * <p> 1400 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_AIRPLANE_MODE} 1401 * intent as a boolean to indicate if it should be enabled. 1402 */ 1403 public static final String EXTRA_AIRPLANE_MODE_ENABLED = "airplane_mode_enabled"; 1404 1405 /** 1406 * Activity Extra: Enable or disable Battery saver mode. 1407 * <p> 1408 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_BATTERY_SAVER_MODE} 1409 * intent as a boolean to indicate if it should be enabled. 1410 */ 1411 public static final String EXTRA_BATTERY_SAVER_MODE_ENABLED = 1412 "android.settings.extra.battery_saver_mode_enabled"; 1413 1414 /** 1415 * Activity Extra: Enable or disable Do Not Disturb mode. 1416 * <p> 1417 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1418 * intent as a boolean to indicate if it should be enabled. 1419 */ 1420 public static final String EXTRA_DO_NOT_DISTURB_MODE_ENABLED = 1421 "android.settings.extra.do_not_disturb_mode_enabled"; 1422 1423 /** 1424 * Activity Extra: How many minutes to enable do not disturb mode for. 1425 * <p> 1426 * This can be passed as an extra field to the {@link #ACTION_VOICE_CONTROL_DO_NOT_DISTURB_MODE} 1427 * intent to indicate how long do not disturb mode should be enabled for. 1428 */ 1429 public static final String EXTRA_DO_NOT_DISTURB_MODE_MINUTES = 1430 "android.settings.extra.do_not_disturb_mode_minutes"; 1431 1432 /** 1433 * Activity Extra: Number of certificates 1434 * <p> 1435 * This can be passed as an extra field to the {@link #ACTION_MONITORING_CERT_INFO} 1436 * intent to indicate the number of certificates 1437 * @hide 1438 */ 1439 public static final String EXTRA_NUMBER_OF_CERTIFICATES = 1440 "android.settings.extra.number_of_certificates"; 1441 1442 private static final String JID_RESOURCE_PREFIX = "android"; 1443 1444 public static final String AUTHORITY = "settings"; 1445 1446 private static final String TAG = "Settings"; 1447 private static final boolean LOCAL_LOGV = false; 1448 1449 // Lock ensures that when enabling/disabling the master location switch, we don't end up 1450 // with a partial enable/disable state in multi-threaded situations. 1451 private static final Object mLocationSettingsLock = new Object(); 1452 1453 public static class SettingNotFoundException extends AndroidException { 1454 public SettingNotFoundException(String msg) { 1455 super(msg); 1456 } 1457 } 1458 1459 /** 1460 * Common base for tables of name/value settings. 1461 */ 1462 public static class NameValueTable implements BaseColumns { 1463 public static final String NAME = "name"; 1464 public static final String VALUE = "value"; 1465 1466 protected static boolean putString(ContentResolver resolver, Uri uri, 1467 String name, String value) { 1468 // The database will take care of replacing duplicates. 1469 try { 1470 ContentValues values = new ContentValues(); 1471 values.put(NAME, name); 1472 values.put(VALUE, value); 1473 resolver.insert(uri, values); 1474 return true; 1475 } catch (SQLException e) { 1476 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 1477 return false; 1478 } 1479 } 1480 1481 public static Uri getUriFor(Uri uri, String name) { 1482 return Uri.withAppendedPath(uri, name); 1483 } 1484 } 1485 1486 private static final class GenerationTracker { 1487 private final MemoryIntArray mArray; 1488 private final Runnable mErrorHandler; 1489 private final int mIndex; 1490 private int mCurrentGeneration; 1491 1492 public GenerationTracker(@NonNull MemoryIntArray array, int index, 1493 int generation, Runnable errorHandler) { 1494 mArray = array; 1495 mIndex = index; 1496 mErrorHandler = errorHandler; 1497 mCurrentGeneration = generation; 1498 } 1499 1500 public boolean isGenerationChanged() { 1501 final int currentGeneration = readCurrentGeneration(); 1502 if (currentGeneration >= 0) { 1503 if (currentGeneration == mCurrentGeneration) { 1504 return false; 1505 } 1506 mCurrentGeneration = currentGeneration; 1507 } 1508 return true; 1509 } 1510 1511 private int readCurrentGeneration() { 1512 try { 1513 return mArray.get(mIndex); 1514 } catch (IOException e) { 1515 Log.e(TAG, "Error getting current generation", e); 1516 if (mErrorHandler != null) { 1517 mErrorHandler.run(); 1518 } 1519 } 1520 return -1; 1521 } 1522 1523 public void destroy() { 1524 try { 1525 mArray.close(); 1526 } catch (IOException e) { 1527 Log.e(TAG, "Error closing backing array", e); 1528 if (mErrorHandler != null) { 1529 mErrorHandler.run(); 1530 } 1531 } 1532 } 1533 } 1534 1535 // Thread-safe. 1536 private static class NameValueCache { 1537 private static final boolean DEBUG = false; 1538 1539 private final Uri mUri; 1540 1541 private static final String[] SELECT_VALUE = 1542 new String[] { Settings.NameValueTable.VALUE }; 1543 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 1544 1545 // Must synchronize on 'this' to access mValues and mValuesVersion. 1546 private final HashMap<String, String> mValues = new HashMap<String, String>(); 1547 1548 // Initially null; set lazily and held forever. Synchronized on 'this'. 1549 private IContentProvider mContentProvider = null; 1550 1551 // The method we'll call (or null, to not use) on the provider 1552 // for the fast path of retrieving settings. 1553 private final String mCallGetCommand; 1554 private final String mCallSetCommand; 1555 1556 @GuardedBy("this") 1557 private GenerationTracker mGenerationTracker; 1558 1559 public NameValueCache(Uri uri, String getCommand, String setCommand) { 1560 mUri = uri; 1561 mCallGetCommand = getCommand; 1562 mCallSetCommand = setCommand; 1563 } 1564 1565 private IContentProvider lazyGetProvider(ContentResolver cr) { 1566 IContentProvider cp = null; 1567 synchronized (NameValueCache.this) { 1568 cp = mContentProvider; 1569 if (cp == null) { 1570 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 1571 } 1572 } 1573 return cp; 1574 } 1575 1576 public boolean putStringForUser(ContentResolver cr, String name, String value, 1577 final int userHandle) { 1578 try { 1579 Bundle arg = new Bundle(); 1580 arg.putString(Settings.NameValueTable.VALUE, value); 1581 arg.putInt(CALL_METHOD_USER_KEY, userHandle); 1582 IContentProvider cp = lazyGetProvider(cr); 1583 cp.call(cr.getPackageName(), mCallSetCommand, name, arg); 1584 } catch (RemoteException e) { 1585 Log.w(TAG, "Can't set key " + name + " in " + mUri, e); 1586 return false; 1587 } 1588 return true; 1589 } 1590 1591 public String getStringForUser(ContentResolver cr, String name, final int userHandle) { 1592 final boolean isSelf = (userHandle == UserHandle.myUserId()); 1593 if (isSelf) { 1594 synchronized (NameValueCache.this) { 1595 if (mGenerationTracker != null) { 1596 if (mGenerationTracker.isGenerationChanged()) { 1597 if (DEBUG) { 1598 Log.i(TAG, "Generation changed for type:" 1599 + mUri.getPath() + " in package:" 1600 + cr.getPackageName() +" and user:" + userHandle); 1601 } 1602 mValues.clear(); 1603 } else if (mValues.containsKey(name)) { 1604 return mValues.get(name); 1605 } 1606 } 1607 } 1608 } else { 1609 if (LOCAL_LOGV) Log.v(TAG, "get setting for user " + userHandle 1610 + " by user " + UserHandle.myUserId() + " so skipping cache"); 1611 } 1612 1613 IContentProvider cp = lazyGetProvider(cr); 1614 1615 // Try the fast path first, not using query(). If this 1616 // fails (alternate Settings provider that doesn't support 1617 // this interface?) then we fall back to the query/table 1618 // interface. 1619 if (mCallGetCommand != null) { 1620 try { 1621 Bundle args = null; 1622 if (!isSelf) { 1623 args = new Bundle(); 1624 args.putInt(CALL_METHOD_USER_KEY, userHandle); 1625 } 1626 boolean needsGenerationTracker = false; 1627 synchronized (NameValueCache.this) { 1628 if (isSelf && mGenerationTracker == null) { 1629 needsGenerationTracker = true; 1630 if (args == null) { 1631 args = new Bundle(); 1632 } 1633 args.putString(CALL_METHOD_TRACK_GENERATION_KEY, null); 1634 if (DEBUG) { 1635 Log.i(TAG, "Requested generation tracker for type: "+ mUri.getPath() 1636 + " in package:" + cr.getPackageName() +" and user:" 1637 + userHandle); 1638 } 1639 } 1640 } 1641 Bundle b = cp.call(cr.getPackageName(), mCallGetCommand, name, args); 1642 if (b != null) { 1643 String value = b.getString(Settings.NameValueTable.VALUE); 1644 // Don't update our cache for reads of other users' data 1645 if (isSelf) { 1646 synchronized (NameValueCache.this) { 1647 if (needsGenerationTracker) { 1648 MemoryIntArray array = b.getParcelable( 1649 CALL_METHOD_TRACK_GENERATION_KEY); 1650 final int index = b.getInt( 1651 CALL_METHOD_GENERATION_INDEX_KEY, -1); 1652 if (array != null && index >= 0) { 1653 final int generation = b.getInt( 1654 CALL_METHOD_GENERATION_KEY, 0); 1655 if (DEBUG) { 1656 Log.i(TAG, "Received generation tracker for type:" 1657 + mUri.getPath() + " in package:" 1658 + cr.getPackageName() + " and user:" 1659 + userHandle + " with index:" + index); 1660 } 1661 mGenerationTracker = new GenerationTracker(array, index, 1662 generation, () -> { 1663 synchronized (NameValueCache.this) { 1664 Log.e(TAG, "Error accessing generation" 1665 + " tracker - removing"); 1666 if (mGenerationTracker != null) { 1667 GenerationTracker generationTracker = 1668 mGenerationTracker; 1669 mGenerationTracker = null; 1670 generationTracker.destroy(); 1671 mValues.clear(); 1672 } 1673 } 1674 }); 1675 } 1676 } 1677 mValues.put(name, value); 1678 } 1679 } else { 1680 if (LOCAL_LOGV) Log.i(TAG, "call-query of user " + userHandle 1681 + " by " + UserHandle.myUserId() 1682 + " so not updating cache"); 1683 } 1684 return value; 1685 } 1686 // If the response Bundle is null, we fall through 1687 // to the query interface below. 1688 } catch (RemoteException e) { 1689 // Not supported by the remote side? Fall through 1690 // to query(). 1691 } 1692 } 1693 1694 Cursor c = null; 1695 try { 1696 c = cp.query(cr.getPackageName(), mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 1697 new String[]{name}, null, null); 1698 if (c == null) { 1699 Log.w(TAG, "Can't get key " + name + " from " + mUri); 1700 return null; 1701 } 1702 1703 String value = c.moveToNext() ? c.getString(0) : null; 1704 synchronized (NameValueCache.this) { 1705 mValues.put(name, value); 1706 } 1707 if (LOCAL_LOGV) { 1708 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 1709 name + " = " + (value == null ? "(null)" : value)); 1710 } 1711 return value; 1712 } catch (RemoteException e) { 1713 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 1714 return null; // Return null, but don't cache it. 1715 } finally { 1716 if (c != null) c.close(); 1717 } 1718 } 1719 } 1720 1721 /** 1722 * Checks if the specified context can draw on top of other apps. As of API 1723 * level 23, an app cannot draw on top of other apps unless it declares the 1724 * {@link android.Manifest.permission#SYSTEM_ALERT_WINDOW} permission in its 1725 * manifest, <em>and</em> the user specifically grants the app this 1726 * capability. To prompt the user to grant this approval, the app must send an 1727 * intent with the action 1728 * {@link android.provider.Settings#ACTION_MANAGE_OVERLAY_PERMISSION}, which 1729 * causes the system to display a permission management screen. 1730 * 1731 * @param context App context. 1732 * @return true if the specified context can draw on top of other apps, false otherwise 1733 */ 1734 public static boolean canDrawOverlays(Context context) { 1735 return Settings.isCallingPackageAllowedToDrawOverlays(context, Process.myUid(), 1736 context.getOpPackageName(), false); 1737 } 1738 1739 /** 1740 * System settings, containing miscellaneous system preferences. This 1741 * table holds simple name/value pairs. There are convenience 1742 * functions for accessing individual settings entries. 1743 */ 1744 public static final class System extends NameValueTable { 1745 private static final float DEFAULT_FONT_SCALE = 1.0f; 1746 1747 /** @hide */ 1748 public static interface Validator { 1749 public boolean validate(String value); 1750 } 1751 1752 /** 1753 * The content:// style URL for this table 1754 */ 1755 public static final Uri CONTENT_URI = 1756 Uri.parse("content://" + AUTHORITY + "/system"); 1757 1758 private static final NameValueCache sNameValueCache = new NameValueCache( 1759 CONTENT_URI, 1760 CALL_METHOD_GET_SYSTEM, 1761 CALL_METHOD_PUT_SYSTEM); 1762 1763 private static final HashSet<String> MOVED_TO_SECURE; 1764 static { 1765 MOVED_TO_SECURE = new HashSet<String>(30); 1766 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 1767 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 1768 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 1769 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 1770 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 1771 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 1772 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 1773 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 1774 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 1775 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 1776 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 1777 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 1778 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 1779 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 1780 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 1781 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 1782 MOVED_TO_SECURE.add(Secure.WIFI_ON); 1783 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 1784 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 1785 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 1786 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 1787 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 1788 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 1789 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 1790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 1791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 1792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 1793 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 1794 1795 // At one time in System, then Global, but now back in Secure 1796 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 1797 } 1798 1799 private static final HashSet<String> MOVED_TO_GLOBAL; 1800 private static final HashSet<String> MOVED_TO_SECURE_THEN_GLOBAL; 1801 static { 1802 MOVED_TO_GLOBAL = new HashSet<String>(); 1803 MOVED_TO_SECURE_THEN_GLOBAL = new HashSet<String>(); 1804 1805 // these were originally in system but migrated to secure in the past, 1806 // so are duplicated in the Secure.* namespace 1807 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.ADB_ENABLED); 1808 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.BLUETOOTH_ON); 1809 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DATA_ROAMING); 1810 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.DEVICE_PROVISIONED); 1811 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.USB_MASS_STORAGE_ENABLED); 1812 MOVED_TO_SECURE_THEN_GLOBAL.add(Global.HTTP_PROXY); 1813 1814 // these are moving directly from system to global 1815 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_ON); 1816 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_RADIOS); 1817 MOVED_TO_GLOBAL.add(Settings.Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS); 1818 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME); 1819 MOVED_TO_GLOBAL.add(Settings.Global.AUTO_TIME_ZONE); 1820 MOVED_TO_GLOBAL.add(Settings.Global.CAR_DOCK_SOUND); 1821 MOVED_TO_GLOBAL.add(Settings.Global.CAR_UNDOCK_SOUND); 1822 MOVED_TO_GLOBAL.add(Settings.Global.DESK_DOCK_SOUND); 1823 MOVED_TO_GLOBAL.add(Settings.Global.DESK_UNDOCK_SOUND); 1824 MOVED_TO_GLOBAL.add(Settings.Global.DOCK_SOUNDS_ENABLED); 1825 MOVED_TO_GLOBAL.add(Settings.Global.LOCK_SOUND); 1826 MOVED_TO_GLOBAL.add(Settings.Global.UNLOCK_SOUND); 1827 MOVED_TO_GLOBAL.add(Settings.Global.LOW_BATTERY_SOUND); 1828 MOVED_TO_GLOBAL.add(Settings.Global.POWER_SOUNDS_ENABLED); 1829 MOVED_TO_GLOBAL.add(Settings.Global.STAY_ON_WHILE_PLUGGED_IN); 1830 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SLEEP_POLICY); 1831 MOVED_TO_GLOBAL.add(Settings.Global.MODE_RINGER); 1832 MOVED_TO_GLOBAL.add(Settings.Global.WINDOW_ANIMATION_SCALE); 1833 MOVED_TO_GLOBAL.add(Settings.Global.TRANSITION_ANIMATION_SCALE); 1834 MOVED_TO_GLOBAL.add(Settings.Global.ANIMATOR_DURATION_SCALE); 1835 MOVED_TO_GLOBAL.add(Settings.Global.FANCY_IME_ANIMATIONS); 1836 MOVED_TO_GLOBAL.add(Settings.Global.COMPATIBILITY_MODE); 1837 MOVED_TO_GLOBAL.add(Settings.Global.EMERGENCY_TONE); 1838 MOVED_TO_GLOBAL.add(Settings.Global.CALL_AUTO_RETRY); 1839 MOVED_TO_GLOBAL.add(Settings.Global.DEBUG_APP); 1840 MOVED_TO_GLOBAL.add(Settings.Global.WAIT_FOR_DEBUGGER); 1841 MOVED_TO_GLOBAL.add(Settings.Global.SHOW_PROCESSES); 1842 MOVED_TO_GLOBAL.add(Settings.Global.ALWAYS_FINISH_ACTIVITIES); 1843 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_CONTENT_URL); 1844 MOVED_TO_GLOBAL.add(Settings.Global.TZINFO_UPDATE_METADATA_URL); 1845 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_CONTENT_URL); 1846 MOVED_TO_GLOBAL.add(Settings.Global.SELINUX_UPDATE_METADATA_URL); 1847 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_CONTENT_URL); 1848 MOVED_TO_GLOBAL.add(Settings.Global.SMS_SHORT_CODES_UPDATE_METADATA_URL); 1849 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_CONTENT_URL); 1850 MOVED_TO_GLOBAL.add(Settings.Global.CERT_PIN_UPDATE_METADATA_URL); 1851 } 1852 1853 private static final Validator sBooleanValidator = 1854 new DiscreteValueValidator(new String[] {"0", "1"}); 1855 1856 private static final Validator sNonNegativeIntegerValidator = new Validator() { 1857 @Override 1858 public boolean validate(String value) { 1859 try { 1860 return Integer.parseInt(value) >= 0; 1861 } catch (NumberFormatException e) { 1862 return false; 1863 } 1864 } 1865 }; 1866 1867 private static final Validator sUriValidator = new Validator() { 1868 @Override 1869 public boolean validate(String value) { 1870 try { 1871 Uri.decode(value); 1872 return true; 1873 } catch (IllegalArgumentException e) { 1874 return false; 1875 } 1876 } 1877 }; 1878 1879 private static final Validator sLenientIpAddressValidator = new Validator() { 1880 private static final int MAX_IPV6_LENGTH = 45; 1881 1882 @Override 1883 public boolean validate(String value) { 1884 return value.length() <= MAX_IPV6_LENGTH; 1885 } 1886 }; 1887 1888 /** @hide */ 1889 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 1890 outKeySet.addAll(MOVED_TO_GLOBAL); 1891 outKeySet.addAll(MOVED_TO_SECURE_THEN_GLOBAL); 1892 } 1893 1894 /** @hide */ 1895 public static void getMovedToSecureSettings(Set<String> outKeySet) { 1896 outKeySet.addAll(MOVED_TO_SECURE); 1897 } 1898 1899 /** @hide */ 1900 public static void getNonLegacyMovedKeys(HashSet<String> outKeySet) { 1901 outKeySet.addAll(MOVED_TO_GLOBAL); 1902 } 1903 1904 /** 1905 * Look up a name in the database. 1906 * @param resolver to access the database with 1907 * @param name to look up in the table 1908 * @return the corresponding value, or null if not present 1909 */ 1910 public static String getString(ContentResolver resolver, String name) { 1911 return getStringForUser(resolver, name, UserHandle.myUserId()); 1912 } 1913 1914 /** @hide */ 1915 public static String getStringForUser(ContentResolver resolver, String name, 1916 int userHandle) { 1917 if (MOVED_TO_SECURE.contains(name)) { 1918 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1919 + " to android.provider.Settings.Secure, returning read-only value."); 1920 return Secure.getStringForUser(resolver, name, userHandle); 1921 } 1922 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1923 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1924 + " to android.provider.Settings.Global, returning read-only value."); 1925 return Global.getStringForUser(resolver, name, userHandle); 1926 } 1927 return sNameValueCache.getStringForUser(resolver, name, userHandle); 1928 } 1929 1930 /** 1931 * Store a name/value pair into the database. 1932 * @param resolver to access the database with 1933 * @param name to store 1934 * @param value to associate with the name 1935 * @return true if the value was set, false on database errors 1936 */ 1937 public static boolean putString(ContentResolver resolver, String name, String value) { 1938 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 1939 } 1940 1941 /** @hide */ 1942 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 1943 int userHandle) { 1944 if (MOVED_TO_SECURE.contains(name)) { 1945 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1946 + " to android.provider.Settings.Secure, value is unchanged."); 1947 return false; 1948 } 1949 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1950 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1951 + " to android.provider.Settings.Global, value is unchanged."); 1952 return false; 1953 } 1954 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 1955 } 1956 1957 /** 1958 * Construct the content URI for a particular name/value pair, 1959 * useful for monitoring changes with a ContentObserver. 1960 * @param name to look up in the table 1961 * @return the corresponding content URI, or null if not present 1962 */ 1963 public static Uri getUriFor(String name) { 1964 if (MOVED_TO_SECURE.contains(name)) { 1965 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1966 + " to android.provider.Settings.Secure, returning Secure URI."); 1967 return Secure.getUriFor(Secure.CONTENT_URI, name); 1968 } 1969 if (MOVED_TO_GLOBAL.contains(name) || MOVED_TO_SECURE_THEN_GLOBAL.contains(name)) { 1970 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 1971 + " to android.provider.Settings.Global, returning read-only global URI."); 1972 return Global.getUriFor(Global.CONTENT_URI, name); 1973 } 1974 return getUriFor(CONTENT_URI, name); 1975 } 1976 1977 /** 1978 * Convenience function for retrieving a single system settings value 1979 * as an integer. Note that internally setting values are always 1980 * stored as strings; this function converts the string to an integer 1981 * for you. The default value will be returned if the setting is 1982 * not defined or not an integer. 1983 * 1984 * @param cr The ContentResolver to access. 1985 * @param name The name of the setting to retrieve. 1986 * @param def Value to return if the setting is not defined. 1987 * 1988 * @return The setting's current value, or 'def' if it is not defined 1989 * or not a valid integer. 1990 */ 1991 public static int getInt(ContentResolver cr, String name, int def) { 1992 return getIntForUser(cr, name, def, UserHandle.myUserId()); 1993 } 1994 1995 /** @hide */ 1996 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 1997 String v = getStringForUser(cr, name, userHandle); 1998 try { 1999 return v != null ? Integer.parseInt(v) : def; 2000 } catch (NumberFormatException e) { 2001 return def; 2002 } 2003 } 2004 2005 /** 2006 * Convenience function for retrieving a single system settings value 2007 * as an integer. Note that internally setting values are always 2008 * stored as strings; this function converts the string to an integer 2009 * for you. 2010 * <p> 2011 * This version does not take a default value. If the setting has not 2012 * been set, or the string value is not a number, 2013 * it throws {@link SettingNotFoundException}. 2014 * 2015 * @param cr The ContentResolver to access. 2016 * @param name The name of the setting to retrieve. 2017 * 2018 * @throws SettingNotFoundException Thrown if a setting by the given 2019 * name can't be found or the setting value is not an integer. 2020 * 2021 * @return The setting's current value. 2022 */ 2023 public static int getInt(ContentResolver cr, String name) 2024 throws SettingNotFoundException { 2025 return getIntForUser(cr, name, UserHandle.myUserId()); 2026 } 2027 2028 /** @hide */ 2029 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 2030 throws SettingNotFoundException { 2031 String v = getStringForUser(cr, name, userHandle); 2032 try { 2033 return Integer.parseInt(v); 2034 } catch (NumberFormatException e) { 2035 throw new SettingNotFoundException(name); 2036 } 2037 } 2038 2039 /** 2040 * Convenience function for updating a single settings value as an 2041 * integer. This will either create a new entry in the table if the 2042 * given name does not exist, or modify the value of the existing row 2043 * with that name. Note that internally setting values are always 2044 * stored as strings, so this function converts the given value to a 2045 * string before storing it. 2046 * 2047 * @param cr The ContentResolver to access. 2048 * @param name The name of the setting to modify. 2049 * @param value The new value for the setting. 2050 * @return true if the value was set, false on database errors 2051 */ 2052 public static boolean putInt(ContentResolver cr, String name, int value) { 2053 return putIntForUser(cr, name, value, UserHandle.myUserId()); 2054 } 2055 2056 /** @hide */ 2057 public static boolean putIntForUser(ContentResolver cr, String name, int value, 2058 int userHandle) { 2059 return putStringForUser(cr, name, Integer.toString(value), userHandle); 2060 } 2061 2062 /** 2063 * Convenience function for retrieving a single system settings value 2064 * as a {@code long}. Note that internally setting values are always 2065 * stored as strings; this function converts the string to a {@code long} 2066 * for you. The default value will be returned if the setting is 2067 * not defined or not a {@code long}. 2068 * 2069 * @param cr The ContentResolver to access. 2070 * @param name The name of the setting to retrieve. 2071 * @param def Value to return if the setting is not defined. 2072 * 2073 * @return The setting's current value, or 'def' if it is not defined 2074 * or not a valid {@code long}. 2075 */ 2076 public static long getLong(ContentResolver cr, String name, long def) { 2077 return getLongForUser(cr, name, def, UserHandle.myUserId()); 2078 } 2079 2080 /** @hide */ 2081 public static long getLongForUser(ContentResolver cr, String name, long def, 2082 int userHandle) { 2083 String valString = getStringForUser(cr, name, userHandle); 2084 long value; 2085 try { 2086 value = valString != null ? Long.parseLong(valString) : def; 2087 } catch (NumberFormatException e) { 2088 value = def; 2089 } 2090 return value; 2091 } 2092 2093 /** 2094 * Convenience function for retrieving a single system settings value 2095 * as a {@code long}. Note that internally setting values are always 2096 * stored as strings; this function converts the string to a {@code long} 2097 * for you. 2098 * <p> 2099 * This version does not take a default value. If the setting has not 2100 * been set, or the string value is not a number, 2101 * it throws {@link SettingNotFoundException}. 2102 * 2103 * @param cr The ContentResolver to access. 2104 * @param name The name of the setting to retrieve. 2105 * 2106 * @return The setting's current value. 2107 * @throws SettingNotFoundException Thrown if a setting by the given 2108 * name can't be found or the setting value is not an integer. 2109 */ 2110 public static long getLong(ContentResolver cr, String name) 2111 throws SettingNotFoundException { 2112 return getLongForUser(cr, name, UserHandle.myUserId()); 2113 } 2114 2115 /** @hide */ 2116 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 2117 throws SettingNotFoundException { 2118 String valString = getStringForUser(cr, name, userHandle); 2119 try { 2120 return Long.parseLong(valString); 2121 } catch (NumberFormatException e) { 2122 throw new SettingNotFoundException(name); 2123 } 2124 } 2125 2126 /** 2127 * Convenience function for updating a single settings value as a long 2128 * integer. This will either create a new entry in the table if the 2129 * given name does not exist, or modify the value of the existing row 2130 * with that name. Note that internally setting values are always 2131 * stored as strings, so this function converts the given value to a 2132 * string before storing it. 2133 * 2134 * @param cr The ContentResolver to access. 2135 * @param name The name of the setting to modify. 2136 * @param value The new value for the setting. 2137 * @return true if the value was set, false on database errors 2138 */ 2139 public static boolean putLong(ContentResolver cr, String name, long value) { 2140 return putLongForUser(cr, name, value, UserHandle.myUserId()); 2141 } 2142 2143 /** @hide */ 2144 public static boolean putLongForUser(ContentResolver cr, String name, long value, 2145 int userHandle) { 2146 return putStringForUser(cr, name, Long.toString(value), userHandle); 2147 } 2148 2149 /** 2150 * Convenience function for retrieving a single system settings value 2151 * as a floating point number. Note that internally setting values are 2152 * always stored as strings; this function converts the string to an 2153 * float for you. The default value will be returned if the setting 2154 * is not defined or not a valid float. 2155 * 2156 * @param cr The ContentResolver to access. 2157 * @param name The name of the setting to retrieve. 2158 * @param def Value to return if the setting is not defined. 2159 * 2160 * @return The setting's current value, or 'def' if it is not defined 2161 * or not a valid float. 2162 */ 2163 public static float getFloat(ContentResolver cr, String name, float def) { 2164 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 2165 } 2166 2167 /** @hide */ 2168 public static float getFloatForUser(ContentResolver cr, String name, float def, 2169 int userHandle) { 2170 String v = getStringForUser(cr, name, userHandle); 2171 try { 2172 return v != null ? Float.parseFloat(v) : def; 2173 } catch (NumberFormatException e) { 2174 return def; 2175 } 2176 } 2177 2178 /** 2179 * Convenience function for retrieving a single system settings value 2180 * as a float. Note that internally setting values are always 2181 * stored as strings; this function converts the string to a float 2182 * for you. 2183 * <p> 2184 * This version does not take a default value. If the setting has not 2185 * been set, or the string value is not a number, 2186 * it throws {@link SettingNotFoundException}. 2187 * 2188 * @param cr The ContentResolver to access. 2189 * @param name The name of the setting to retrieve. 2190 * 2191 * @throws SettingNotFoundException Thrown if a setting by the given 2192 * name can't be found or the setting value is not a float. 2193 * 2194 * @return The setting's current value. 2195 */ 2196 public static float getFloat(ContentResolver cr, String name) 2197 throws SettingNotFoundException { 2198 return getFloatForUser(cr, name, UserHandle.myUserId()); 2199 } 2200 2201 /** @hide */ 2202 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 2203 throws SettingNotFoundException { 2204 String v = getStringForUser(cr, name, userHandle); 2205 if (v == null) { 2206 throw new SettingNotFoundException(name); 2207 } 2208 try { 2209 return Float.parseFloat(v); 2210 } catch (NumberFormatException e) { 2211 throw new SettingNotFoundException(name); 2212 } 2213 } 2214 2215 /** 2216 * Convenience function for updating a single settings value as a 2217 * floating point number. This will either create a new entry in the 2218 * table if the given name does not exist, or modify the value of the 2219 * existing row with that name. Note that internally setting values 2220 * are always stored as strings, so this function converts the given 2221 * value to a string before storing it. 2222 * 2223 * @param cr The ContentResolver to access. 2224 * @param name The name of the setting to modify. 2225 * @param value The new value for the setting. 2226 * @return true if the value was set, false on database errors 2227 */ 2228 public static boolean putFloat(ContentResolver cr, String name, float value) { 2229 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 2230 } 2231 2232 /** @hide */ 2233 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 2234 int userHandle) { 2235 return putStringForUser(cr, name, Float.toString(value), userHandle); 2236 } 2237 2238 /** 2239 * Convenience function to read all of the current 2240 * configuration-related settings into a 2241 * {@link Configuration} object. 2242 * 2243 * @param cr The ContentResolver to access. 2244 * @param outConfig Where to place the configuration settings. 2245 */ 2246 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 2247 adjustConfigurationForUser(cr, outConfig, UserHandle.myUserId(), 2248 false /* updateSettingsIfEmpty */); 2249 } 2250 2251 /** @hide */ 2252 public static void adjustConfigurationForUser(ContentResolver cr, Configuration outConfig, 2253 int userHandle, boolean updateSettingsIfEmpty) { 2254 outConfig.fontScale = Settings.System.getFloatForUser( 2255 cr, FONT_SCALE, DEFAULT_FONT_SCALE, userHandle); 2256 if (outConfig.fontScale < 0) { 2257 outConfig.fontScale = DEFAULT_FONT_SCALE; 2258 } 2259 2260 final String localeValue = 2261 Settings.System.getStringForUser(cr, SYSTEM_LOCALES, userHandle); 2262 if (localeValue != null) { 2263 outConfig.setLocales(LocaleList.forLanguageTags(localeValue)); 2264 } else { 2265 // Do not update configuration with emtpy settings since we need to take over the 2266 // locale list of previous user if the settings value is empty. This happens when a 2267 // new user is created. 2268 2269 if (updateSettingsIfEmpty) { 2270 // Make current configuration persistent. This is necessary the first time a 2271 // user log in. At the first login, the configuration settings are empty, so we 2272 // need to store the adjusted configuration as the initial settings. 2273 Settings.System.putStringForUser( 2274 cr, SYSTEM_LOCALES, outConfig.getLocales().toLanguageTags(), 2275 userHandle); 2276 } 2277 } 2278 } 2279 2280 /** 2281 * @hide Erase the fields in the Configuration that should be applied 2282 * by the settings. 2283 */ 2284 public static void clearConfiguration(Configuration inoutConfig) { 2285 inoutConfig.fontScale = 0; 2286 if (!inoutConfig.userSetLocale && !inoutConfig.getLocales().isEmpty()) { 2287 inoutConfig.clearLocales(); 2288 } 2289 } 2290 2291 /** 2292 * Convenience function to write a batch of configuration-related 2293 * settings from a {@link Configuration} object. 2294 * 2295 * @param cr The ContentResolver to access. 2296 * @param config The settings to write. 2297 * @return true if the values were set, false on database errors 2298 */ 2299 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 2300 return putConfigurationForUser(cr, config, UserHandle.myUserId()); 2301 } 2302 2303 /** @hide */ 2304 public static boolean putConfigurationForUser(ContentResolver cr, Configuration config, 2305 int userHandle) { 2306 return Settings.System.putFloatForUser(cr, FONT_SCALE, config.fontScale, userHandle) && 2307 Settings.System.putStringForUser( 2308 cr, SYSTEM_LOCALES, config.getLocales().toLanguageTags(), userHandle); 2309 } 2310 2311 /** @hide */ 2312 public static boolean hasInterestingConfigurationChanges(int changes) { 2313 return (changes & ActivityInfo.CONFIG_FONT_SCALE) != 0 || 2314 (changes & ActivityInfo.CONFIG_LOCALE) != 0; 2315 } 2316 2317 /** @deprecated - Do not use */ 2318 @Deprecated 2319 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 2320 return getShowGTalkServiceStatusForUser(cr, UserHandle.myUserId()); 2321 } 2322 2323 /** 2324 * @hide 2325 * @deprecated - Do not use 2326 */ 2327 public static boolean getShowGTalkServiceStatusForUser(ContentResolver cr, 2328 int userHandle) { 2329 return getIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, 0, userHandle) != 0; 2330 } 2331 2332 /** @deprecated - Do not use */ 2333 @Deprecated 2334 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 2335 setShowGTalkServiceStatusForUser(cr, flag, UserHandle.myUserId()); 2336 } 2337 2338 /** 2339 * @hide 2340 * @deprecated - Do not use 2341 */ 2342 @Deprecated 2343 public static void setShowGTalkServiceStatusForUser(ContentResolver cr, boolean flag, 2344 int userHandle) { 2345 putIntForUser(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0, userHandle); 2346 } 2347 2348 private static final class DiscreteValueValidator implements Validator { 2349 private final String[] mValues; 2350 2351 public DiscreteValueValidator(String[] values) { 2352 mValues = values; 2353 } 2354 2355 @Override 2356 public boolean validate(String value) { 2357 return ArrayUtils.contains(mValues, value); 2358 } 2359 } 2360 2361 private static final class InclusiveIntegerRangeValidator implements Validator { 2362 private final int mMin; 2363 private final int mMax; 2364 2365 public InclusiveIntegerRangeValidator(int min, int max) { 2366 mMin = min; 2367 mMax = max; 2368 } 2369 2370 @Override 2371 public boolean validate(String value) { 2372 try { 2373 final int intValue = Integer.parseInt(value); 2374 return intValue >= mMin && intValue <= mMax; 2375 } catch (NumberFormatException e) { 2376 return false; 2377 } 2378 } 2379 } 2380 2381 private static final class InclusiveFloatRangeValidator implements Validator { 2382 private final float mMin; 2383 private final float mMax; 2384 2385 public InclusiveFloatRangeValidator(float min, float max) { 2386 mMin = min; 2387 mMax = max; 2388 } 2389 2390 @Override 2391 public boolean validate(String value) { 2392 try { 2393 final float floatValue = Float.parseFloat(value); 2394 return floatValue >= mMin && floatValue <= mMax; 2395 } catch (NumberFormatException e) { 2396 return false; 2397 } 2398 } 2399 } 2400 2401 /** 2402 * @deprecated Use {@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} instead 2403 */ 2404 @Deprecated 2405 public static final String STAY_ON_WHILE_PLUGGED_IN = Global.STAY_ON_WHILE_PLUGGED_IN; 2406 2407 /** 2408 * What happens when the user presses the end call button if they're not 2409 * on a call.<br/> 2410 * <b>Values:</b><br/> 2411 * 0 - The end button does nothing.<br/> 2412 * 1 - The end button goes to the home screen.<br/> 2413 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 2414 * 3 - The end button goes to the home screen. If the user is already on the 2415 * home screen, it puts the device to sleep. 2416 */ 2417 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 2418 2419 private static final Validator END_BUTTON_BEHAVIOR_VALIDATOR = 2420 new InclusiveIntegerRangeValidator(0, 3); 2421 2422 /** 2423 * END_BUTTON_BEHAVIOR value for "go home". 2424 * @hide 2425 */ 2426 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 2427 2428 /** 2429 * END_BUTTON_BEHAVIOR value for "go to sleep". 2430 * @hide 2431 */ 2432 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 2433 2434 /** 2435 * END_BUTTON_BEHAVIOR default value. 2436 * @hide 2437 */ 2438 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 2439 2440 /** 2441 * Is advanced settings mode turned on. 0 == no, 1 == yes 2442 * @hide 2443 */ 2444 public static final String ADVANCED_SETTINGS = "advanced_settings"; 2445 2446 private static final Validator ADVANCED_SETTINGS_VALIDATOR = sBooleanValidator; 2447 2448 /** 2449 * ADVANCED_SETTINGS default value. 2450 * @hide 2451 */ 2452 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 2453 2454 /** 2455 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_ON} instead 2456 */ 2457 @Deprecated 2458 public static final String AIRPLANE_MODE_ON = Global.AIRPLANE_MODE_ON; 2459 2460 /** 2461 * @deprecated Use {@link android.provider.Settings.Global#RADIO_BLUETOOTH} instead 2462 */ 2463 @Deprecated 2464 public static final String RADIO_BLUETOOTH = Global.RADIO_BLUETOOTH; 2465 2466 /** 2467 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIFI} instead 2468 */ 2469 @Deprecated 2470 public static final String RADIO_WIFI = Global.RADIO_WIFI; 2471 2472 /** 2473 * @deprecated Use {@link android.provider.Settings.Global#RADIO_WIMAX} instead 2474 * {@hide} 2475 */ 2476 @Deprecated 2477 public static final String RADIO_WIMAX = Global.RADIO_WIMAX; 2478 2479 /** 2480 * @deprecated Use {@link android.provider.Settings.Global#RADIO_CELL} instead 2481 */ 2482 @Deprecated 2483 public static final String RADIO_CELL = Global.RADIO_CELL; 2484 2485 /** 2486 * @deprecated Use {@link android.provider.Settings.Global#RADIO_NFC} instead 2487 */ 2488 @Deprecated 2489 public static final String RADIO_NFC = Global.RADIO_NFC; 2490 2491 /** 2492 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_RADIOS} instead 2493 */ 2494 @Deprecated 2495 public static final String AIRPLANE_MODE_RADIOS = Global.AIRPLANE_MODE_RADIOS; 2496 2497 /** 2498 * @deprecated Use {@link android.provider.Settings.Global#AIRPLANE_MODE_TOGGLEABLE_RADIOS} instead 2499 * 2500 * {@hide} 2501 */ 2502 @Deprecated 2503 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = 2504 Global.AIRPLANE_MODE_TOGGLEABLE_RADIOS; 2505 2506 /** 2507 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY} instead 2508 */ 2509 @Deprecated 2510 public static final String WIFI_SLEEP_POLICY = Global.WIFI_SLEEP_POLICY; 2511 2512 /** 2513 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_DEFAULT} instead 2514 */ 2515 @Deprecated 2516 public static final int WIFI_SLEEP_POLICY_DEFAULT = Global.WIFI_SLEEP_POLICY_DEFAULT; 2517 2518 /** 2519 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED} instead 2520 */ 2521 @Deprecated 2522 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 2523 Global.WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED; 2524 2525 /** 2526 * @deprecated Use {@link android.provider.Settings.Global#WIFI_SLEEP_POLICY_NEVER} instead 2527 */ 2528 @Deprecated 2529 public static final int WIFI_SLEEP_POLICY_NEVER = Global.WIFI_SLEEP_POLICY_NEVER; 2530 2531 /** 2532 * @deprecated Use {@link android.provider.Settings.Global#MODE_RINGER} instead 2533 */ 2534 @Deprecated 2535 public static final String MODE_RINGER = Global.MODE_RINGER; 2536 2537 /** 2538 * Whether to use static IP and other static network attributes. 2539 * <p> 2540 * Set to 1 for true and 0 for false. 2541 * 2542 * @deprecated Use {@link WifiManager} instead 2543 */ 2544 @Deprecated 2545 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 2546 2547 private static final Validator WIFI_USE_STATIC_IP_VALIDATOR = sBooleanValidator; 2548 2549 /** 2550 * The static IP address. 2551 * <p> 2552 * Example: "192.168.1.51" 2553 * 2554 * @deprecated Use {@link WifiManager} instead 2555 */ 2556 @Deprecated 2557 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 2558 2559 private static final Validator WIFI_STATIC_IP_VALIDATOR = sLenientIpAddressValidator; 2560 2561 /** 2562 * If using static IP, the gateway's IP address. 2563 * <p> 2564 * Example: "192.168.1.1" 2565 * 2566 * @deprecated Use {@link WifiManager} instead 2567 */ 2568 @Deprecated 2569 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 2570 2571 private static final Validator WIFI_STATIC_GATEWAY_VALIDATOR = sLenientIpAddressValidator; 2572 2573 /** 2574 * If using static IP, the net mask. 2575 * <p> 2576 * Example: "255.255.255.0" 2577 * 2578 * @deprecated Use {@link WifiManager} instead 2579 */ 2580 @Deprecated 2581 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 2582 2583 private static final Validator WIFI_STATIC_NETMASK_VALIDATOR = sLenientIpAddressValidator; 2584 2585 /** 2586 * If using static IP, the primary DNS's IP address. 2587 * <p> 2588 * Example: "192.168.1.1" 2589 * 2590 * @deprecated Use {@link WifiManager} instead 2591 */ 2592 @Deprecated 2593 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 2594 2595 private static final Validator WIFI_STATIC_DNS1_VALIDATOR = sLenientIpAddressValidator; 2596 2597 /** 2598 * If using static IP, the secondary DNS's IP address. 2599 * <p> 2600 * Example: "192.168.1.2" 2601 * 2602 * @deprecated Use {@link WifiManager} instead 2603 */ 2604 @Deprecated 2605 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 2606 2607 private static final Validator WIFI_STATIC_DNS2_VALIDATOR = sLenientIpAddressValidator; 2608 2609 /** 2610 * Determines whether remote devices may discover and/or connect to 2611 * this device. 2612 * <P>Type: INT</P> 2613 * 2 -- discoverable and connectable 2614 * 1 -- connectable but not discoverable 2615 * 0 -- neither connectable nor discoverable 2616 */ 2617 public static final String BLUETOOTH_DISCOVERABILITY = 2618 "bluetooth_discoverability"; 2619 2620 private static final Validator BLUETOOTH_DISCOVERABILITY_VALIDATOR = 2621 new InclusiveIntegerRangeValidator(0, 2); 2622 2623 /** 2624 * Bluetooth discoverability timeout. If this value is nonzero, then 2625 * Bluetooth becomes discoverable for a certain number of seconds, 2626 * after which is becomes simply connectable. The value is in seconds. 2627 */ 2628 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 2629 "bluetooth_discoverability_timeout"; 2630 2631 private static final Validator BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR = 2632 sNonNegativeIntegerValidator; 2633 2634 /** 2635 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 2636 * instead 2637 */ 2638 @Deprecated 2639 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 2640 2641 /** 2642 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 2643 * instead 2644 */ 2645 @Deprecated 2646 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2647 2648 /** 2649 * @deprecated Use 2650 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 2651 * instead 2652 */ 2653 @Deprecated 2654 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2655 "lock_pattern_tactile_feedback_enabled"; 2656 2657 /** 2658 * A formatted string of the next alarm that is set, or the empty string 2659 * if there is no alarm set. 2660 * 2661 * @deprecated Use {@link android.app.AlarmManager#getNextAlarmClock()}. 2662 */ 2663 @Deprecated 2664 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 2665 2666 private static final Validator NEXT_ALARM_FORMATTED_VALIDATOR = new Validator() { 2667 private static final int MAX_LENGTH = 1000; 2668 2669 @Override 2670 public boolean validate(String value) { 2671 // TODO: No idea what the correct format is. 2672 return value == null || value.length() < MAX_LENGTH; 2673 } 2674 }; 2675 2676 /** 2677 * Scaling factor for fonts, float. 2678 */ 2679 public static final String FONT_SCALE = "font_scale"; 2680 2681 private static final Validator FONT_SCALE_VALIDATOR = new Validator() { 2682 @Override 2683 public boolean validate(String value) { 2684 try { 2685 return Float.parseFloat(value) >= 0; 2686 } catch (NumberFormatException e) { 2687 return false; 2688 } 2689 } 2690 }; 2691 2692 /** 2693 * The serialized system locale value. 2694 * 2695 * Do not use this value directory. 2696 * To get system locale, use {@link LocaleList#getDefault} instead. 2697 * To update system locale, use {@link com.android.internal.app.LocalePicker#updateLocales} 2698 * instead. 2699 * @hide 2700 */ 2701 public static final String SYSTEM_LOCALES = "system_locales"; 2702 2703 2704 /** 2705 * Name of an application package to be debugged. 2706 * 2707 * @deprecated Use {@link Global#DEBUG_APP} instead 2708 */ 2709 @Deprecated 2710 public static final String DEBUG_APP = Global.DEBUG_APP; 2711 2712 /** 2713 * If 1, when launching DEBUG_APP it will wait for the debugger before 2714 * starting user code. If 0, it will run normally. 2715 * 2716 * @deprecated Use {@link Global#WAIT_FOR_DEBUGGER} instead 2717 */ 2718 @Deprecated 2719 public static final String WAIT_FOR_DEBUGGER = Global.WAIT_FOR_DEBUGGER; 2720 2721 /** 2722 * Whether or not to dim the screen. 0=no 1=yes 2723 * @deprecated This setting is no longer used. 2724 */ 2725 @Deprecated 2726 public static final String DIM_SCREEN = "dim_screen"; 2727 2728 private static final Validator DIM_SCREEN_VALIDATOR = sBooleanValidator; 2729 2730 /** 2731 * The amount of time in milliseconds before the device goes to sleep or begins 2732 * to dream after a period of inactivity. This value is also known as the 2733 * user activity timeout period since the screen isn't necessarily turned off 2734 * when it expires. 2735 */ 2736 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 2737 2738 private static final Validator SCREEN_OFF_TIMEOUT_VALIDATOR = sNonNegativeIntegerValidator; 2739 2740 /** 2741 * The screen backlight brightness between 0 and 255. 2742 */ 2743 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 2744 2745 private static final Validator SCREEN_BRIGHTNESS_VALIDATOR = 2746 new InclusiveIntegerRangeValidator(0, 255); 2747 2748 /** 2749 * Control whether to enable automatic brightness mode. 2750 */ 2751 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 2752 2753 private static final Validator SCREEN_BRIGHTNESS_MODE_VALIDATOR = sBooleanValidator; 2754 2755 /** 2756 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 2757 * or less (<0.0 >-1.0) bright. 2758 * @hide 2759 */ 2760 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 2761 2762 private static final Validator SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR = 2763 new InclusiveFloatRangeValidator(-1, 1); 2764 2765 /** 2766 * SCREEN_BRIGHTNESS_MODE value for manual mode. 2767 */ 2768 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 2769 2770 /** 2771 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 2772 */ 2773 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 2774 2775 /** 2776 * Control whether the process CPU usage meter should be shown. 2777 * 2778 * @deprecated Use {@link Global#SHOW_PROCESSES} instead 2779 */ 2780 @Deprecated 2781 public static final String SHOW_PROCESSES = Global.SHOW_PROCESSES; 2782 2783 /** 2784 * If 1, the activity manager will aggressively finish activities and 2785 * processes as soon as they are no longer needed. If 0, the normal 2786 * extended lifetime is used. 2787 * 2788 * @deprecated Use {@link Global#ALWAYS_FINISH_ACTIVITIES} instead 2789 */ 2790 @Deprecated 2791 public static final String ALWAYS_FINISH_ACTIVITIES = Global.ALWAYS_FINISH_ACTIVITIES; 2792 2793 /** 2794 * Determines which streams are affected by ringer mode changes. The 2795 * stream type's bit should be set to 1 if it should be muted when going 2796 * into an inaudible ringer mode. 2797 */ 2798 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 2799 2800 private static final Validator MODE_RINGER_STREAMS_AFFECTED_VALIDATOR = 2801 sNonNegativeIntegerValidator; 2802 2803 /** 2804 * Determines which streams are affected by mute. The 2805 * stream type's bit should be set to 1 if it should be muted when a mute request 2806 * is received. 2807 */ 2808 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 2809 2810 private static final Validator MUTE_STREAMS_AFFECTED_VALIDATOR = 2811 sNonNegativeIntegerValidator; 2812 2813 /** 2814 * Whether vibrate is on for different events. This is used internally, 2815 * changing this value will not change the vibrate. See AudioManager. 2816 */ 2817 public static final String VIBRATE_ON = "vibrate_on"; 2818 2819 private static final Validator VIBRATE_ON_VALIDATOR = sBooleanValidator; 2820 2821 /** 2822 * If 1, redirects the system vibrator to all currently attached input devices 2823 * that support vibration. If there are no such input devices, then the system 2824 * vibrator is used instead. 2825 * If 0, does not register the system vibrator. 2826 * 2827 * This setting is mainly intended to provide a compatibility mechanism for 2828 * applications that only know about the system vibrator and do not use the 2829 * input device vibrator API. 2830 * 2831 * @hide 2832 */ 2833 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 2834 2835 private static final Validator VIBRATE_INPUT_DEVICES_VALIDATOR = sBooleanValidator; 2836 2837 /** 2838 * Ringer volume. This is used internally, changing this value will not 2839 * change the volume. See AudioManager. 2840 * 2841 * @removed Not used by anything since API 2. 2842 */ 2843 public static final String VOLUME_RING = "volume_ring"; 2844 2845 /** 2846 * System/notifications 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_SYSTEM = "volume_system"; 2852 2853 /** 2854 * Voice call volume. This is used internally, changing this value will 2855 * not change the volume. See AudioManager. 2856 * 2857 * @removed Not used by anything since API 2. 2858 */ 2859 public static final String VOLUME_VOICE = "volume_voice"; 2860 2861 /** 2862 * Music/media/gaming 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_MUSIC = "volume_music"; 2868 2869 /** 2870 * Alarm volume. This is used internally, changing this 2871 * value will not change the volume. See AudioManager. 2872 * 2873 * @removed Not used by anything since API 2. 2874 */ 2875 public static final String VOLUME_ALARM = "volume_alarm"; 2876 2877 /** 2878 * Notification volume. This is used internally, changing this 2879 * value will not change the volume. See AudioManager. 2880 * 2881 * @removed Not used by anything since API 2. 2882 */ 2883 public static final String VOLUME_NOTIFICATION = "volume_notification"; 2884 2885 /** 2886 * Bluetooth Headset volume. This is used internally, changing this value will 2887 * not change the volume. See AudioManager. 2888 * 2889 * @removed Not used by anything since API 2. 2890 */ 2891 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 2892 2893 /** 2894 * Master volume (float in the range 0.0f to 1.0f). 2895 * 2896 * @hide 2897 */ 2898 public static final String VOLUME_MASTER = "volume_master"; 2899 2900 /** 2901 * Master mono (int 1 = mono, 0 = normal). 2902 * 2903 * @hide 2904 */ 2905 public static final String MASTER_MONO = "master_mono"; 2906 2907 private static final Validator MASTER_MONO_VALIDATOR = sBooleanValidator; 2908 2909 /** 2910 * Whether the notifications should use the ring volume (value of 1) or 2911 * a separate notification volume (value of 0). In most cases, users 2912 * will have this enabled so the notification and ringer volumes will be 2913 * the same. However, power users can disable this and use the separate 2914 * notification volume control. 2915 * <p> 2916 * Note: This is a one-off setting that will be removed in the future 2917 * when there is profile support. For this reason, it is kept hidden 2918 * from the public APIs. 2919 * 2920 * @hide 2921 * @deprecated 2922 */ 2923 @Deprecated 2924 public static final String NOTIFICATIONS_USE_RING_VOLUME = 2925 "notifications_use_ring_volume"; 2926 2927 private static final Validator NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR = sBooleanValidator; 2928 2929 /** 2930 * Whether silent mode should allow vibration feedback. This is used 2931 * internally in AudioService and the Sound settings activity to 2932 * coordinate decoupling of vibrate and silent modes. This setting 2933 * will likely be removed in a future release with support for 2934 * audio/vibe feedback profiles. 2935 * 2936 * Not used anymore. On devices with vibrator, the user explicitly selects 2937 * silent or vibrate mode. 2938 * Kept for use by legacy database upgrade code in DatabaseHelper. 2939 * @hide 2940 */ 2941 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 2942 2943 private static final Validator VIBRATE_IN_SILENT_VALIDATOR = sBooleanValidator; 2944 2945 /** 2946 * The mapping of stream type (integer) to its setting. 2947 * 2948 * @removed Not used by anything since API 2. 2949 */ 2950 public static final String[] VOLUME_SETTINGS = { 2951 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 2952 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 2953 }; 2954 2955 /** 2956 * Appended to various volume related settings to record the previous 2957 * values before they the settings were affected by a silent/vibrate 2958 * ringer mode change. 2959 * 2960 * @removed Not used by anything since API 2. 2961 */ 2962 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 2963 2964 /** 2965 * Persistent store for the system-wide default ringtone URI. 2966 * <p> 2967 * If you need to play the default ringtone at any given time, it is recommended 2968 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 2969 * to the set default ringtone at the time of playing. 2970 * 2971 * @see #DEFAULT_RINGTONE_URI 2972 */ 2973 public static final String RINGTONE = "ringtone"; 2974 2975 private static final Validator RINGTONE_VALIDATOR = sUriValidator; 2976 2977 /** 2978 * A {@link Uri} that will point to the current default ringtone at any 2979 * given time. 2980 * <p> 2981 * If the current default ringtone is in the DRM provider and the caller 2982 * does not have permission, the exception will be a 2983 * FileNotFoundException. 2984 */ 2985 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 2986 2987 /** {@hide} */ 2988 public static final String RINGTONE_CACHE = "ringtone_cache"; 2989 /** {@hide} */ 2990 public static final Uri RINGTONE_CACHE_URI = getUriFor(RINGTONE_CACHE); 2991 2992 /** 2993 * Persistent store for the system-wide default notification sound. 2994 * 2995 * @see #RINGTONE 2996 * @see #DEFAULT_NOTIFICATION_URI 2997 */ 2998 public static final String NOTIFICATION_SOUND = "notification_sound"; 2999 3000 private static final Validator NOTIFICATION_SOUND_VALIDATOR = sUriValidator; 3001 3002 /** 3003 * A {@link Uri} that will point to the current default notification 3004 * sound at any given time. 3005 * 3006 * @see #DEFAULT_RINGTONE_URI 3007 */ 3008 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 3009 3010 /** {@hide} */ 3011 public static final String NOTIFICATION_SOUND_CACHE = "notification_sound_cache"; 3012 /** {@hide} */ 3013 public static final Uri NOTIFICATION_SOUND_CACHE_URI = getUriFor(NOTIFICATION_SOUND_CACHE); 3014 3015 /** 3016 * Persistent store for the system-wide default alarm alert. 3017 * 3018 * @see #RINGTONE 3019 * @see #DEFAULT_ALARM_ALERT_URI 3020 */ 3021 public static final String ALARM_ALERT = "alarm_alert"; 3022 3023 private static final Validator ALARM_ALERT_VALIDATOR = sUriValidator; 3024 3025 /** 3026 * A {@link Uri} that will point to the current default alarm alert at 3027 * any given time. 3028 * 3029 * @see #DEFAULT_ALARM_ALERT_URI 3030 */ 3031 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 3032 3033 /** {@hide} */ 3034 public static final String ALARM_ALERT_CACHE = "alarm_alert_cache"; 3035 /** {@hide} */ 3036 public static final Uri ALARM_ALERT_CACHE_URI = getUriFor(ALARM_ALERT_CACHE); 3037 3038 /** 3039 * Persistent store for the system default media button event receiver. 3040 * 3041 * @hide 3042 */ 3043 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 3044 3045 private static final Validator MEDIA_BUTTON_RECEIVER_VALIDATOR = new Validator() { 3046 @Override 3047 public boolean validate(String value) { 3048 try { 3049 ComponentName.unflattenFromString(value); 3050 return true; 3051 } catch (NullPointerException e) { 3052 return false; 3053 } 3054 } 3055 }; 3056 3057 /** 3058 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 3059 */ 3060 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 3061 3062 private static final Validator TEXT_AUTO_REPLACE_VALIDATOR = sBooleanValidator; 3063 3064 /** 3065 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 3066 */ 3067 public static final String TEXT_AUTO_CAPS = "auto_caps"; 3068 3069 private static final Validator TEXT_AUTO_CAPS_VALIDATOR = sBooleanValidator; 3070 3071 /** 3072 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 3073 * feature converts two spaces to a "." and space. 3074 */ 3075 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 3076 3077 private static final Validator TEXT_AUTO_PUNCTUATE_VALIDATOR = sBooleanValidator; 3078 3079 /** 3080 * Setting to showing password characters in text editors. 1 = On, 0 = Off 3081 */ 3082 public static final String TEXT_SHOW_PASSWORD = "show_password"; 3083 3084 private static final Validator TEXT_SHOW_PASSWORD_VALIDATOR = sBooleanValidator; 3085 3086 public static final String SHOW_GTALK_SERVICE_STATUS = 3087 "SHOW_GTALK_SERVICE_STATUS"; 3088 3089 private static final Validator SHOW_GTALK_SERVICE_STATUS_VALIDATOR = sBooleanValidator; 3090 3091 /** 3092 * Name of activity to use for wallpaper on the home screen. 3093 * 3094 * @deprecated Use {@link WallpaperManager} instead. 3095 */ 3096 @Deprecated 3097 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 3098 3099 private static final Validator WALLPAPER_ACTIVITY_VALIDATOR = new Validator() { 3100 private static final int MAX_LENGTH = 1000; 3101 3102 @Override 3103 public boolean validate(String value) { 3104 if (value != null && value.length() > MAX_LENGTH) { 3105 return false; 3106 } 3107 return ComponentName.unflattenFromString(value) != null; 3108 } 3109 }; 3110 3111 /** 3112 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME} 3113 * instead 3114 */ 3115 @Deprecated 3116 public static final String AUTO_TIME = Global.AUTO_TIME; 3117 3118 /** 3119 * @deprecated Use {@link android.provider.Settings.Global#AUTO_TIME_ZONE} 3120 * instead 3121 */ 3122 @Deprecated 3123 public static final String AUTO_TIME_ZONE = Global.AUTO_TIME_ZONE; 3124 3125 /** 3126 * Display times as 12 or 24 hours 3127 * 12 3128 * 24 3129 */ 3130 public static final String TIME_12_24 = "time_12_24"; 3131 3132 /** @hide */ 3133 public static final Validator TIME_12_24_VALIDATOR = 3134 new DiscreteValueValidator(new String[] {"12", "24"}); 3135 3136 /** 3137 * Date format string 3138 * mm/dd/yyyy 3139 * dd/mm/yyyy 3140 * yyyy/mm/dd 3141 */ 3142 public static final String DATE_FORMAT = "date_format"; 3143 3144 /** @hide */ 3145 public static final Validator DATE_FORMAT_VALIDATOR = new Validator() { 3146 @Override 3147 public boolean validate(String value) { 3148 try { 3149 new SimpleDateFormat(value); 3150 return true; 3151 } catch (IllegalArgumentException e) { 3152 return false; 3153 } 3154 } 3155 }; 3156 3157 /** 3158 * Whether the setup wizard has been run before (on first boot), or if 3159 * it still needs to be run. 3160 * 3161 * nonzero = it has been run in the past 3162 * 0 = it has not been run in the past 3163 */ 3164 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 3165 3166 /** @hide */ 3167 public static final Validator SETUP_WIZARD_HAS_RUN_VALIDATOR = sBooleanValidator; 3168 3169 /** 3170 * Scaling factor for normal window animations. Setting to 0 will disable window 3171 * animations. 3172 * 3173 * @deprecated Use {@link Global#WINDOW_ANIMATION_SCALE} instead 3174 */ 3175 @Deprecated 3176 public static final String WINDOW_ANIMATION_SCALE = Global.WINDOW_ANIMATION_SCALE; 3177 3178 /** 3179 * Scaling factor for activity transition animations. Setting to 0 will disable window 3180 * animations. 3181 * 3182 * @deprecated Use {@link Global#TRANSITION_ANIMATION_SCALE} instead 3183 */ 3184 @Deprecated 3185 public static final String TRANSITION_ANIMATION_SCALE = Global.TRANSITION_ANIMATION_SCALE; 3186 3187 /** 3188 * Scaling factor for Animator-based animations. This affects both the start delay and 3189 * duration of all such animations. Setting to 0 will cause animations to end immediately. 3190 * The default value is 1. 3191 * 3192 * @deprecated Use {@link Global#ANIMATOR_DURATION_SCALE} instead 3193 */ 3194 @Deprecated 3195 public static final String ANIMATOR_DURATION_SCALE = Global.ANIMATOR_DURATION_SCALE; 3196 3197 /** 3198 * Control whether the accelerometer will be used to change screen 3199 * orientation. If 0, it will not be used unless explicitly requested 3200 * by the application; if 1, it will be used by default unless explicitly 3201 * disabled by the application. 3202 */ 3203 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 3204 3205 /** @hide */ 3206 public static final Validator ACCELEROMETER_ROTATION_VALIDATOR = sBooleanValidator; 3207 3208 /** 3209 * Default screen rotation when no other policy applies. 3210 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 3211 * preference, this rotation value will be used. Must be one of the 3212 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 3213 * 3214 * @see android.view.Display#getRotation 3215 */ 3216 public static final String USER_ROTATION = "user_rotation"; 3217 3218 /** @hide */ 3219 public static final Validator USER_ROTATION_VALIDATOR = 3220 new InclusiveIntegerRangeValidator(0, 3); 3221 3222 /** 3223 * Control whether the rotation lock toggle in the System UI should be hidden. 3224 * Typically this is done for accessibility purposes to make it harder for 3225 * the user to accidentally toggle the rotation lock while the display rotation 3226 * has been locked for accessibility. 3227 * 3228 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 3229 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 3230 * 3231 * @hide 3232 */ 3233 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 3234 "hide_rotation_lock_toggle_for_accessibility"; 3235 3236 /** @hide */ 3237 public static final Validator HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR = 3238 sBooleanValidator; 3239 3240 /** 3241 * Whether the phone vibrates when it is ringing due to an incoming call. This will 3242 * be used by Phone and Setting apps; it shouldn't affect other apps. 3243 * The value is boolean (1 or 0). 3244 * 3245 * Note: this is not same as "vibrate on ring", which had been available until ICS. 3246 * It was about AudioManager's setting and thus affected all the applications which 3247 * relied on the setting, while this is purely about the vibration setting for incoming 3248 * calls. 3249 */ 3250 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 3251 3252 /** @hide */ 3253 public static final Validator VIBRATE_WHEN_RINGING_VALIDATOR = sBooleanValidator; 3254 3255 /** 3256 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 3257 * boolean (1 or 0). 3258 */ 3259 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 3260 3261 /** @hide */ 3262 public static final Validator DTMF_TONE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3263 3264 /** 3265 * CDMA only settings 3266 * DTMF tone type played by the dialer when dialing. 3267 * 0 = Normal 3268 * 1 = Long 3269 */ 3270 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 3271 3272 /** @hide */ 3273 public static final Validator DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR = sBooleanValidator; 3274 3275 /** 3276 * Whether the hearing aid is enabled. The value is 3277 * boolean (1 or 0). 3278 * @hide 3279 */ 3280 public static final String HEARING_AID = "hearing_aid"; 3281 3282 /** @hide */ 3283 public static final Validator HEARING_AID_VALIDATOR = sBooleanValidator; 3284 3285 /** 3286 * CDMA only settings 3287 * TTY Mode 3288 * 0 = OFF 3289 * 1 = FULL 3290 * 2 = VCO 3291 * 3 = HCO 3292 * @hide 3293 */ 3294 public static final String TTY_MODE = "tty_mode"; 3295 3296 /** @hide */ 3297 public static final Validator TTY_MODE_VALIDATOR = new InclusiveIntegerRangeValidator(0, 3); 3298 3299 /** 3300 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 3301 * boolean (1 or 0). 3302 */ 3303 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 3304 3305 /** @hide */ 3306 public static final Validator SOUND_EFFECTS_ENABLED_VALIDATOR = sBooleanValidator; 3307 3308 /** 3309 * Whether the haptic feedback (long presses, ...) are enabled. The value is 3310 * boolean (1 or 0). 3311 */ 3312 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 3313 3314 /** @hide */ 3315 public static final Validator HAPTIC_FEEDBACK_ENABLED_VALIDATOR = sBooleanValidator; 3316 3317 /** 3318 * @deprecated Each application that shows web suggestions should have its own 3319 * setting for this. 3320 */ 3321 @Deprecated 3322 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 3323 3324 /** @hide */ 3325 public static final Validator SHOW_WEB_SUGGESTIONS_VALIDATOR = sBooleanValidator; 3326 3327 /** 3328 * Whether the notification LED should repeatedly flash when a notification is 3329 * pending. The value is boolean (1 or 0). 3330 * @hide 3331 */ 3332 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 3333 3334 /** @hide */ 3335 public static final Validator NOTIFICATION_LIGHT_PULSE_VALIDATOR = sBooleanValidator; 3336 3337 /** 3338 * Show pointer location on screen? 3339 * 0 = no 3340 * 1 = yes 3341 * @hide 3342 */ 3343 public static final String POINTER_LOCATION = "pointer_location"; 3344 3345 /** @hide */ 3346 public static final Validator POINTER_LOCATION_VALIDATOR = sBooleanValidator; 3347 3348 /** 3349 * Show touch positions on screen? 3350 * 0 = no 3351 * 1 = yes 3352 * @hide 3353 */ 3354 public static final String SHOW_TOUCHES = "show_touches"; 3355 3356 /** @hide */ 3357 public static final Validator SHOW_TOUCHES_VALIDATOR = sBooleanValidator; 3358 3359 /** 3360 * Log raw orientation data from 3361 * {@link com.android.server.policy.WindowOrientationListener} for use with the 3362 * orientationplot.py tool. 3363 * 0 = no 3364 * 1 = yes 3365 * @hide 3366 */ 3367 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 3368 "window_orientation_listener_log"; 3369 3370 /** @hide */ 3371 public static final Validator WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR = sBooleanValidator; 3372 3373 /** 3374 * @deprecated Use {@link android.provider.Settings.Global#POWER_SOUNDS_ENABLED} 3375 * instead 3376 * @hide 3377 */ 3378 @Deprecated 3379 public static final String POWER_SOUNDS_ENABLED = Global.POWER_SOUNDS_ENABLED; 3380 3381 /** 3382 * @deprecated Use {@link android.provider.Settings.Global#DOCK_SOUNDS_ENABLED} 3383 * instead 3384 * @hide 3385 */ 3386 @Deprecated 3387 public static final String DOCK_SOUNDS_ENABLED = Global.DOCK_SOUNDS_ENABLED; 3388 3389 /** 3390 * Whether to play sounds when the keyguard is shown and dismissed. 3391 * @hide 3392 */ 3393 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 3394 3395 /** @hide */ 3396 public static final Validator LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR = sBooleanValidator; 3397 3398 /** 3399 * Whether the lockscreen should be completely disabled. 3400 * @hide 3401 */ 3402 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 3403 3404 /** @hide */ 3405 public static final Validator LOCKSCREEN_DISABLED_VALIDATOR = sBooleanValidator; 3406 3407 /** 3408 * @deprecated Use {@link android.provider.Settings.Global#LOW_BATTERY_SOUND} 3409 * instead 3410 * @hide 3411 */ 3412 @Deprecated 3413 public static final String LOW_BATTERY_SOUND = Global.LOW_BATTERY_SOUND; 3414 3415 /** 3416 * @deprecated Use {@link android.provider.Settings.Global#DESK_DOCK_SOUND} 3417 * instead 3418 * @hide 3419 */ 3420 @Deprecated 3421 public static final String DESK_DOCK_SOUND = Global.DESK_DOCK_SOUND; 3422 3423 /** 3424 * @deprecated Use {@link android.provider.Settings.Global#DESK_UNDOCK_SOUND} 3425 * instead 3426 * @hide 3427 */ 3428 @Deprecated 3429 public static final String DESK_UNDOCK_SOUND = Global.DESK_UNDOCK_SOUND; 3430 3431 /** 3432 * @deprecated Use {@link android.provider.Settings.Global#CAR_DOCK_SOUND} 3433 * instead 3434 * @hide 3435 */ 3436 @Deprecated 3437 public static final String CAR_DOCK_SOUND = Global.CAR_DOCK_SOUND; 3438 3439 /** 3440 * @deprecated Use {@link android.provider.Settings.Global#CAR_UNDOCK_SOUND} 3441 * instead 3442 * @hide 3443 */ 3444 @Deprecated 3445 public static final String CAR_UNDOCK_SOUND = Global.CAR_UNDOCK_SOUND; 3446 3447 /** 3448 * @deprecated Use {@link android.provider.Settings.Global#LOCK_SOUND} 3449 * instead 3450 * @hide 3451 */ 3452 @Deprecated 3453 public static final String LOCK_SOUND = Global.LOCK_SOUND; 3454 3455 /** 3456 * @deprecated Use {@link android.provider.Settings.Global#UNLOCK_SOUND} 3457 * instead 3458 * @hide 3459 */ 3460 @Deprecated 3461 public static final String UNLOCK_SOUND = Global.UNLOCK_SOUND; 3462 3463 /** 3464 * Receive incoming SIP calls? 3465 * 0 = no 3466 * 1 = yes 3467 * @hide 3468 */ 3469 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 3470 3471 /** @hide */ 3472 public static final Validator SIP_RECEIVE_CALLS_VALIDATOR = sBooleanValidator; 3473 3474 /** 3475 * Call Preference String. 3476 * "SIP_ALWAYS" : Always use SIP with network access 3477 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 3478 * @hide 3479 */ 3480 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 3481 3482 /** @hide */ 3483 public static final Validator SIP_CALL_OPTIONS_VALIDATOR = new DiscreteValueValidator( 3484 new String[] {"SIP_ALWAYS", "SIP_ADDRESS_ONLY"}); 3485 3486 /** 3487 * One of the sip call options: Always use SIP with network access. 3488 * @hide 3489 */ 3490 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 3491 3492 /** @hide */ 3493 public static final Validator SIP_ALWAYS_VALIDATOR = sBooleanValidator; 3494 3495 /** 3496 * One of the sip call options: Only if destination is a SIP address. 3497 * @hide 3498 */ 3499 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 3500 3501 /** @hide */ 3502 public static final Validator SIP_ADDRESS_ONLY_VALIDATOR = sBooleanValidator; 3503 3504 /** 3505 * @deprecated Use SIP_ALWAYS or SIP_ADDRESS_ONLY instead. Formerly used to indicate that 3506 * the user should be prompted each time a call is made whether it should be placed using 3507 * SIP. The {@link com.android.providers.settings.DatabaseHelper} replaces this with 3508 * SIP_ADDRESS_ONLY. 3509 * @hide 3510 */ 3511 @Deprecated 3512 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 3513 3514 /** @hide */ 3515 public static final Validator SIP_ASK_ME_EACH_TIME_VALIDATOR = sBooleanValidator; 3516 3517 /** 3518 * Pointer speed setting. 3519 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 3520 * -7 = slowest 3521 * 0 = default speed 3522 * +7 = fastest 3523 * @hide 3524 */ 3525 public static final String POINTER_SPEED = "pointer_speed"; 3526 3527 /** @hide */ 3528 public static final Validator POINTER_SPEED_VALIDATOR = 3529 new InclusiveFloatRangeValidator(-7, 7); 3530 3531 /** 3532 * Whether lock-to-app will be triggered by long-press on recents. 3533 * @hide 3534 */ 3535 public static final String LOCK_TO_APP_ENABLED = "lock_to_app_enabled"; 3536 3537 /** @hide */ 3538 public static final Validator LOCK_TO_APP_ENABLED_VALIDATOR = sBooleanValidator; 3539 3540 /** 3541 * I am the lolrus. 3542 * <p> 3543 * Nonzero values indicate that the user has a bukkit. 3544 * Backward-compatible with <code>PrefGetPreference(prefAllowEasterEggs)</code>. 3545 * @hide 3546 */ 3547 public static final String EGG_MODE = "egg_mode"; 3548 3549 /** @hide */ 3550 public static final Validator EGG_MODE_VALIDATOR = new Validator() { 3551 @Override 3552 public boolean validate(String value) { 3553 try { 3554 return Long.parseLong(value) >= 0; 3555 } catch (NumberFormatException e) { 3556 return false; 3557 } 3558 } 3559 }; 3560 3561 /** 3562 * IMPORTANT: If you add a new public settings you also have to add it to 3563 * PUBLIC_SETTINGS below. If the new setting is hidden you have to add 3564 * it to PRIVATE_SETTINGS below. Also add a validator that can validate 3565 * the setting value. See an example above. 3566 */ 3567 3568 /** 3569 * Settings to backup. This is here so that it's in the same place as the settings 3570 * keys and easy to update. 3571 * 3572 * NOTE: Settings are backed up and restored in the order they appear 3573 * in this array. If you have one setting depending on another, 3574 * make sure that they are ordered appropriately. 3575 * 3576 * @hide 3577 */ 3578 public static final String[] SETTINGS_TO_BACKUP = { 3579 STAY_ON_WHILE_PLUGGED_IN, // moved to global 3580 WIFI_USE_STATIC_IP, 3581 WIFI_STATIC_IP, 3582 WIFI_STATIC_GATEWAY, 3583 WIFI_STATIC_NETMASK, 3584 WIFI_STATIC_DNS1, 3585 WIFI_STATIC_DNS2, 3586 BLUETOOTH_DISCOVERABILITY, 3587 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3588 FONT_SCALE, 3589 DIM_SCREEN, 3590 SCREEN_OFF_TIMEOUT, 3591 SCREEN_BRIGHTNESS, 3592 SCREEN_BRIGHTNESS_MODE, 3593 SCREEN_AUTO_BRIGHTNESS_ADJ, 3594 VIBRATE_INPUT_DEVICES, 3595 MODE_RINGER_STREAMS_AFFECTED, 3596 TEXT_AUTO_REPLACE, 3597 TEXT_AUTO_CAPS, 3598 TEXT_AUTO_PUNCTUATE, 3599 TEXT_SHOW_PASSWORD, 3600 AUTO_TIME, // moved to global 3601 AUTO_TIME_ZONE, // moved to global 3602 TIME_12_24, 3603 DATE_FORMAT, 3604 DTMF_TONE_WHEN_DIALING, 3605 DTMF_TONE_TYPE_WHEN_DIALING, 3606 HEARING_AID, 3607 TTY_MODE, 3608 MASTER_MONO, 3609 SOUND_EFFECTS_ENABLED, 3610 HAPTIC_FEEDBACK_ENABLED, 3611 POWER_SOUNDS_ENABLED, // moved to global 3612 DOCK_SOUNDS_ENABLED, // moved to global 3613 LOCKSCREEN_SOUNDS_ENABLED, 3614 SHOW_WEB_SUGGESTIONS, 3615 SIP_CALL_OPTIONS, 3616 SIP_RECEIVE_CALLS, 3617 POINTER_SPEED, 3618 VIBRATE_WHEN_RINGING, 3619 RINGTONE, 3620 LOCK_TO_APP_ENABLED, 3621 NOTIFICATION_SOUND, 3622 ACCELEROMETER_ROTATION 3623 }; 3624 3625 /** 3626 * These are all public system settings 3627 * 3628 * @hide 3629 */ 3630 public static final Set<String> PUBLIC_SETTINGS = new ArraySet<>(); 3631 static { 3632 PUBLIC_SETTINGS.add(END_BUTTON_BEHAVIOR); 3633 PUBLIC_SETTINGS.add(WIFI_USE_STATIC_IP); 3634 PUBLIC_SETTINGS.add(WIFI_STATIC_IP); 3635 PUBLIC_SETTINGS.add(WIFI_STATIC_GATEWAY); 3636 PUBLIC_SETTINGS.add(WIFI_STATIC_NETMASK); 3637 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS1); 3638 PUBLIC_SETTINGS.add(WIFI_STATIC_DNS2); 3639 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY); 3640 PUBLIC_SETTINGS.add(BLUETOOTH_DISCOVERABILITY_TIMEOUT); 3641 PUBLIC_SETTINGS.add(NEXT_ALARM_FORMATTED); 3642 PUBLIC_SETTINGS.add(FONT_SCALE); 3643 PUBLIC_SETTINGS.add(DIM_SCREEN); 3644 PUBLIC_SETTINGS.add(SCREEN_OFF_TIMEOUT); 3645 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS); 3646 PUBLIC_SETTINGS.add(SCREEN_BRIGHTNESS_MODE); 3647 PUBLIC_SETTINGS.add(MODE_RINGER_STREAMS_AFFECTED); 3648 PUBLIC_SETTINGS.add(MUTE_STREAMS_AFFECTED); 3649 PUBLIC_SETTINGS.add(VIBRATE_ON); 3650 PUBLIC_SETTINGS.add(VOLUME_RING); 3651 PUBLIC_SETTINGS.add(VOLUME_SYSTEM); 3652 PUBLIC_SETTINGS.add(VOLUME_VOICE); 3653 PUBLIC_SETTINGS.add(VOLUME_MUSIC); 3654 PUBLIC_SETTINGS.add(VOLUME_ALARM); 3655 PUBLIC_SETTINGS.add(VOLUME_NOTIFICATION); 3656 PUBLIC_SETTINGS.add(VOLUME_BLUETOOTH_SCO); 3657 PUBLIC_SETTINGS.add(RINGTONE); 3658 PUBLIC_SETTINGS.add(NOTIFICATION_SOUND); 3659 PUBLIC_SETTINGS.add(ALARM_ALERT); 3660 PUBLIC_SETTINGS.add(TEXT_AUTO_REPLACE); 3661 PUBLIC_SETTINGS.add(TEXT_AUTO_CAPS); 3662 PUBLIC_SETTINGS.add(TEXT_AUTO_PUNCTUATE); 3663 PUBLIC_SETTINGS.add(TEXT_SHOW_PASSWORD); 3664 PUBLIC_SETTINGS.add(SHOW_GTALK_SERVICE_STATUS); 3665 PUBLIC_SETTINGS.add(WALLPAPER_ACTIVITY); 3666 PUBLIC_SETTINGS.add(TIME_12_24); 3667 PUBLIC_SETTINGS.add(DATE_FORMAT); 3668 PUBLIC_SETTINGS.add(SETUP_WIZARD_HAS_RUN); 3669 PUBLIC_SETTINGS.add(ACCELEROMETER_ROTATION); 3670 PUBLIC_SETTINGS.add(USER_ROTATION); 3671 PUBLIC_SETTINGS.add(DTMF_TONE_WHEN_DIALING); 3672 PUBLIC_SETTINGS.add(SOUND_EFFECTS_ENABLED); 3673 PUBLIC_SETTINGS.add(HAPTIC_FEEDBACK_ENABLED); 3674 PUBLIC_SETTINGS.add(SHOW_WEB_SUGGESTIONS); 3675 PUBLIC_SETTINGS.add(VIBRATE_WHEN_RINGING); 3676 } 3677 3678 /** 3679 * These are all hidden system settings. 3680 * 3681 * @hide 3682 */ 3683 public static final Set<String> PRIVATE_SETTINGS = new ArraySet<>(); 3684 static { 3685 PRIVATE_SETTINGS.add(WIFI_USE_STATIC_IP); 3686 PRIVATE_SETTINGS.add(END_BUTTON_BEHAVIOR); 3687 PRIVATE_SETTINGS.add(ADVANCED_SETTINGS); 3688 PRIVATE_SETTINGS.add(SCREEN_AUTO_BRIGHTNESS_ADJ); 3689 PRIVATE_SETTINGS.add(VIBRATE_INPUT_DEVICES); 3690 PRIVATE_SETTINGS.add(VOLUME_MASTER); 3691 PRIVATE_SETTINGS.add(MASTER_MONO); 3692 PRIVATE_SETTINGS.add(NOTIFICATIONS_USE_RING_VOLUME); 3693 PRIVATE_SETTINGS.add(VIBRATE_IN_SILENT); 3694 PRIVATE_SETTINGS.add(MEDIA_BUTTON_RECEIVER); 3695 PRIVATE_SETTINGS.add(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY); 3696 PRIVATE_SETTINGS.add(DTMF_TONE_TYPE_WHEN_DIALING); 3697 PRIVATE_SETTINGS.add(HEARING_AID); 3698 PRIVATE_SETTINGS.add(TTY_MODE); 3699 PRIVATE_SETTINGS.add(NOTIFICATION_LIGHT_PULSE); 3700 PRIVATE_SETTINGS.add(POINTER_LOCATION); 3701 PRIVATE_SETTINGS.add(SHOW_TOUCHES); 3702 PRIVATE_SETTINGS.add(WINDOW_ORIENTATION_LISTENER_LOG); 3703 PRIVATE_SETTINGS.add(POWER_SOUNDS_ENABLED); 3704 PRIVATE_SETTINGS.add(DOCK_SOUNDS_ENABLED); 3705 PRIVATE_SETTINGS.add(LOCKSCREEN_SOUNDS_ENABLED); 3706 PRIVATE_SETTINGS.add(LOCKSCREEN_DISABLED); 3707 PRIVATE_SETTINGS.add(LOW_BATTERY_SOUND); 3708 PRIVATE_SETTINGS.add(DESK_DOCK_SOUND); 3709 PRIVATE_SETTINGS.add(DESK_UNDOCK_SOUND); 3710 PRIVATE_SETTINGS.add(CAR_DOCK_SOUND); 3711 PRIVATE_SETTINGS.add(CAR_UNDOCK_SOUND); 3712 PRIVATE_SETTINGS.add(LOCK_SOUND); 3713 PRIVATE_SETTINGS.add(UNLOCK_SOUND); 3714 PRIVATE_SETTINGS.add(SIP_RECEIVE_CALLS); 3715 PRIVATE_SETTINGS.add(SIP_CALL_OPTIONS); 3716 PRIVATE_SETTINGS.add(SIP_ALWAYS); 3717 PRIVATE_SETTINGS.add(SIP_ADDRESS_ONLY); 3718 PRIVATE_SETTINGS.add(SIP_ASK_ME_EACH_TIME); 3719 PRIVATE_SETTINGS.add(POINTER_SPEED); 3720 PRIVATE_SETTINGS.add(LOCK_TO_APP_ENABLED); 3721 PRIVATE_SETTINGS.add(EGG_MODE); 3722 } 3723 3724 /** 3725 * These are all public system settings 3726 * 3727 * @hide 3728 */ 3729 public static final Map<String, Validator> VALIDATORS = new ArrayMap<>(); 3730 static { 3731 VALIDATORS.put(END_BUTTON_BEHAVIOR,END_BUTTON_BEHAVIOR_VALIDATOR); 3732 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3733 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY, BLUETOOTH_DISCOVERABILITY_VALIDATOR); 3734 VALIDATORS.put(BLUETOOTH_DISCOVERABILITY_TIMEOUT, 3735 BLUETOOTH_DISCOVERABILITY_TIMEOUT_VALIDATOR); 3736 VALIDATORS.put(NEXT_ALARM_FORMATTED, NEXT_ALARM_FORMATTED_VALIDATOR); 3737 VALIDATORS.put(FONT_SCALE, FONT_SCALE_VALIDATOR); 3738 VALIDATORS.put(DIM_SCREEN, DIM_SCREEN_VALIDATOR); 3739 VALIDATORS.put(SCREEN_OFF_TIMEOUT, SCREEN_OFF_TIMEOUT_VALIDATOR); 3740 VALIDATORS.put(SCREEN_BRIGHTNESS, SCREEN_BRIGHTNESS_VALIDATOR); 3741 VALIDATORS.put(SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_VALIDATOR); 3742 VALIDATORS.put(MODE_RINGER_STREAMS_AFFECTED, MODE_RINGER_STREAMS_AFFECTED_VALIDATOR); 3743 VALIDATORS.put(MUTE_STREAMS_AFFECTED, MUTE_STREAMS_AFFECTED_VALIDATOR); 3744 VALIDATORS.put(VIBRATE_ON, VIBRATE_ON_VALIDATOR); 3745 VALIDATORS.put(RINGTONE, RINGTONE_VALIDATOR); 3746 VALIDATORS.put(NOTIFICATION_SOUND, NOTIFICATION_SOUND_VALIDATOR); 3747 VALIDATORS.put(ALARM_ALERT, ALARM_ALERT_VALIDATOR); 3748 VALIDATORS.put(TEXT_AUTO_REPLACE, TEXT_AUTO_REPLACE_VALIDATOR); 3749 VALIDATORS.put(TEXT_AUTO_CAPS, TEXT_AUTO_CAPS_VALIDATOR); 3750 VALIDATORS.put(TEXT_AUTO_PUNCTUATE, TEXT_AUTO_PUNCTUATE_VALIDATOR); 3751 VALIDATORS.put(TEXT_SHOW_PASSWORD, TEXT_SHOW_PASSWORD_VALIDATOR); 3752 VALIDATORS.put(SHOW_GTALK_SERVICE_STATUS, SHOW_GTALK_SERVICE_STATUS_VALIDATOR); 3753 VALIDATORS.put(WALLPAPER_ACTIVITY, WALLPAPER_ACTIVITY_VALIDATOR); 3754 VALIDATORS.put(TIME_12_24, TIME_12_24_VALIDATOR); 3755 VALIDATORS.put(DATE_FORMAT, DATE_FORMAT_VALIDATOR); 3756 VALIDATORS.put(SETUP_WIZARD_HAS_RUN, SETUP_WIZARD_HAS_RUN_VALIDATOR); 3757 VALIDATORS.put(ACCELEROMETER_ROTATION, ACCELEROMETER_ROTATION_VALIDATOR); 3758 VALIDATORS.put(USER_ROTATION, USER_ROTATION_VALIDATOR); 3759 VALIDATORS.put(DTMF_TONE_WHEN_DIALING, DTMF_TONE_WHEN_DIALING_VALIDATOR); 3760 VALIDATORS.put(SOUND_EFFECTS_ENABLED, SOUND_EFFECTS_ENABLED_VALIDATOR); 3761 VALIDATORS.put(HAPTIC_FEEDBACK_ENABLED, HAPTIC_FEEDBACK_ENABLED_VALIDATOR); 3762 VALIDATORS.put(SHOW_WEB_SUGGESTIONS, SHOW_WEB_SUGGESTIONS_VALIDATOR); 3763 VALIDATORS.put(WIFI_USE_STATIC_IP, WIFI_USE_STATIC_IP_VALIDATOR); 3764 VALIDATORS.put(END_BUTTON_BEHAVIOR, END_BUTTON_BEHAVIOR_VALIDATOR); 3765 VALIDATORS.put(ADVANCED_SETTINGS, ADVANCED_SETTINGS_VALIDATOR); 3766 VALIDATORS.put(SCREEN_AUTO_BRIGHTNESS_ADJ, SCREEN_AUTO_BRIGHTNESS_ADJ_VALIDATOR); 3767 VALIDATORS.put(VIBRATE_INPUT_DEVICES, VIBRATE_INPUT_DEVICES_VALIDATOR); 3768 VALIDATORS.put(MASTER_MONO, MASTER_MONO_VALIDATOR); 3769 VALIDATORS.put(NOTIFICATIONS_USE_RING_VOLUME, NOTIFICATIONS_USE_RING_VOLUME_VALIDATOR); 3770 VALIDATORS.put(VIBRATE_IN_SILENT, VIBRATE_IN_SILENT_VALIDATOR); 3771 VALIDATORS.put(MEDIA_BUTTON_RECEIVER, MEDIA_BUTTON_RECEIVER_VALIDATOR); 3772 VALIDATORS.put(HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 3773 HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY_VALIDATOR); 3774 VALIDATORS.put(VIBRATE_WHEN_RINGING, VIBRATE_WHEN_RINGING_VALIDATOR); 3775 VALIDATORS.put(DTMF_TONE_TYPE_WHEN_DIALING, DTMF_TONE_TYPE_WHEN_DIALING_VALIDATOR); 3776 VALIDATORS.put(HEARING_AID, HEARING_AID_VALIDATOR); 3777 VALIDATORS.put(TTY_MODE, TTY_MODE_VALIDATOR); 3778 VALIDATORS.put(NOTIFICATION_LIGHT_PULSE, NOTIFICATION_LIGHT_PULSE_VALIDATOR); 3779 VALIDATORS.put(POINTER_LOCATION, POINTER_LOCATION_VALIDATOR); 3780 VALIDATORS.put(SHOW_TOUCHES, SHOW_TOUCHES_VALIDATOR); 3781 VALIDATORS.put(WINDOW_ORIENTATION_LISTENER_LOG, 3782 WINDOW_ORIENTATION_LISTENER_LOG_VALIDATOR); 3783 VALIDATORS.put(LOCKSCREEN_SOUNDS_ENABLED, LOCKSCREEN_SOUNDS_ENABLED_VALIDATOR); 3784 VALIDATORS.put(LOCKSCREEN_DISABLED, LOCKSCREEN_DISABLED_VALIDATOR); 3785 VALIDATORS.put(SIP_RECEIVE_CALLS, SIP_RECEIVE_CALLS_VALIDATOR); 3786 VALIDATORS.put(SIP_CALL_OPTIONS, SIP_CALL_OPTIONS_VALIDATOR); 3787 VALIDATORS.put(SIP_ALWAYS, SIP_ALWAYS_VALIDATOR); 3788 VALIDATORS.put(SIP_ADDRESS_ONLY, SIP_ADDRESS_ONLY_VALIDATOR); 3789 VALIDATORS.put(SIP_ASK_ME_EACH_TIME, SIP_ASK_ME_EACH_TIME_VALIDATOR); 3790 VALIDATORS.put(POINTER_SPEED, POINTER_SPEED_VALIDATOR); 3791 VALIDATORS.put(LOCK_TO_APP_ENABLED, LOCK_TO_APP_ENABLED_VALIDATOR); 3792 VALIDATORS.put(EGG_MODE, EGG_MODE_VALIDATOR); 3793 VALIDATORS.put(WIFI_STATIC_IP, WIFI_STATIC_IP_VALIDATOR); 3794 VALIDATORS.put(WIFI_STATIC_GATEWAY, WIFI_STATIC_GATEWAY_VALIDATOR); 3795 VALIDATORS.put(WIFI_STATIC_NETMASK, WIFI_STATIC_NETMASK_VALIDATOR); 3796 VALIDATORS.put(WIFI_STATIC_DNS1, WIFI_STATIC_DNS1_VALIDATOR); 3797 VALIDATORS.put(WIFI_STATIC_DNS2, WIFI_STATIC_DNS2_VALIDATOR); 3798 } 3799 3800 /** 3801 * These entries are considered common between the personal and the managed profile, 3802 * since the managed profile doesn't get to change them. 3803 */ 3804 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 3805 static { 3806 CLONE_TO_MANAGED_PROFILE.add(DATE_FORMAT); 3807 CLONE_TO_MANAGED_PROFILE.add(HAPTIC_FEEDBACK_ENABLED); 3808 CLONE_TO_MANAGED_PROFILE.add(SOUND_EFFECTS_ENABLED); 3809 CLONE_TO_MANAGED_PROFILE.add(TEXT_SHOW_PASSWORD); 3810 CLONE_TO_MANAGED_PROFILE.add(TIME_12_24); 3811 } 3812 3813 /** @hide */ 3814 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 3815 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 3816 } 3817 3818 /** 3819 * When to use Wi-Fi calling 3820 * 3821 * @see android.telephony.TelephonyManager.WifiCallingChoices 3822 * @hide 3823 */ 3824 public static final String WHEN_TO_MAKE_WIFI_CALLS = "when_to_make_wifi_calls"; 3825 3826 // Settings moved to Settings.Secure 3827 3828 /** 3829 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} 3830 * instead 3831 */ 3832 @Deprecated 3833 public static final String ADB_ENABLED = Global.ADB_ENABLED; 3834 3835 /** 3836 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 3837 */ 3838 @Deprecated 3839 public static final String ANDROID_ID = Secure.ANDROID_ID; 3840 3841 /** 3842 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 3843 */ 3844 @Deprecated 3845 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 3846 3847 /** 3848 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 3849 */ 3850 @Deprecated 3851 public static final String DATA_ROAMING = Global.DATA_ROAMING; 3852 3853 /** 3854 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 3855 */ 3856 @Deprecated 3857 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 3858 3859 /** 3860 * @deprecated Use {@link android.provider.Settings.Global#HTTP_PROXY} instead 3861 */ 3862 @Deprecated 3863 public static final String HTTP_PROXY = Global.HTTP_PROXY; 3864 3865 /** 3866 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 3867 */ 3868 @Deprecated 3869 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 3870 3871 /** 3872 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 3873 * instead 3874 */ 3875 @Deprecated 3876 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 3877 3878 /** 3879 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 3880 */ 3881 @Deprecated 3882 public static final String LOGGING_ID = Secure.LOGGING_ID; 3883 3884 /** 3885 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 3886 */ 3887 @Deprecated 3888 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 3889 3890 /** 3891 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 3892 * instead 3893 */ 3894 @Deprecated 3895 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 3896 3897 /** 3898 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 3899 * instead 3900 */ 3901 @Deprecated 3902 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 3903 3904 /** 3905 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 3906 * instead 3907 */ 3908 @Deprecated 3909 public static final String PARENTAL_CONTROL_REDIRECT_URL = 3910 Secure.PARENTAL_CONTROL_REDIRECT_URL; 3911 3912 /** 3913 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 3914 */ 3915 @Deprecated 3916 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 3917 3918 /** 3919 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 3920 */ 3921 @Deprecated 3922 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 3923 3924 /** 3925 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 3926 */ 3927 @Deprecated 3928 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 3929 3930 /** 3931 * @deprecated Use 3932 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 3933 */ 3934 @Deprecated 3935 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 3936 3937 /** 3938 * @deprecated Use 3939 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 3940 */ 3941 @Deprecated 3942 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3943 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 3944 3945 /** 3946 * @deprecated Use 3947 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 3948 */ 3949 @Deprecated 3950 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3951 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 3952 3953 /** 3954 * @deprecated Use 3955 * {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 3956 */ 3957 @Deprecated 3958 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3959 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 3960 3961 /** 3962 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 3963 * instead 3964 */ 3965 @Deprecated 3966 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 3967 3968 /** 3969 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} instead 3970 */ 3971 @Deprecated 3972 public static final String WIFI_ON = Global.WIFI_ON; 3973 3974 /** 3975 * @deprecated Use 3976 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 3977 * instead 3978 */ 3979 @Deprecated 3980 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3981 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 3982 3983 /** 3984 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 3985 */ 3986 @Deprecated 3987 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 3988 3989 /** 3990 * @deprecated Use 3991 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 3992 */ 3993 @Deprecated 3994 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3995 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 3996 3997 /** 3998 * @deprecated Use 3999 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 4000 */ 4001 @Deprecated 4002 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 4003 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 4004 4005 /** 4006 * @deprecated Use 4007 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 4008 * instead 4009 */ 4010 @Deprecated 4011 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 4012 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 4013 4014 /** 4015 * @deprecated Use 4016 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 4017 */ 4018 @Deprecated 4019 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 4020 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 4021 4022 /** 4023 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 4024 * instead 4025 */ 4026 @Deprecated 4027 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 4028 4029 /** 4030 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 4031 */ 4032 @Deprecated 4033 public static final String WIFI_WATCHDOG_ON = Global.WIFI_WATCHDOG_ON; 4034 4035 /** 4036 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 4037 */ 4038 @Deprecated 4039 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 4040 4041 /** 4042 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 4043 * instead 4044 */ 4045 @Deprecated 4046 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 4047 4048 /** 4049 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 4050 * instead 4051 */ 4052 @Deprecated 4053 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 4054 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 4055 4056 /** 4057 * Checks if the specified app can modify system settings. As of API 4058 * level 23, an app cannot modify system settings unless it declares the 4059 * {@link android.Manifest.permission#WRITE_SETTINGS} 4060 * permission in its manifest, <em>and</em> the user specifically grants 4061 * the app this capability. To prompt the user to grant this approval, 4062 * the app must send an intent with the action {@link 4063 * android.provider.Settings#ACTION_MANAGE_WRITE_SETTINGS}, which causes 4064 * the system to display a permission management screen. 4065 * 4066 * @param context App context. 4067 * @return true if the calling app can write to system settings, false otherwise 4068 */ 4069 public static boolean canWrite(Context context) { 4070 return isCallingPackageAllowedToWriteSettings(context, Process.myUid(), 4071 context.getOpPackageName(), false); 4072 } 4073 } 4074 4075 /** 4076 * Secure system settings, containing system preferences that applications 4077 * can read but are not allowed to write. These are for preferences that 4078 * the user must explicitly modify through the system UI or specialized 4079 * APIs for those values, not modified directly by applications. 4080 */ 4081 public static final class Secure extends NameValueTable { 4082 /** 4083 * The content:// style URL for this table 4084 */ 4085 public static final Uri CONTENT_URI = 4086 Uri.parse("content://" + AUTHORITY + "/secure"); 4087 4088 // Populated lazily, guarded by class object: 4089 private static final NameValueCache sNameValueCache = new NameValueCache( 4090 CONTENT_URI, 4091 CALL_METHOD_GET_SECURE, 4092 CALL_METHOD_PUT_SECURE); 4093 4094 private static ILockSettings sLockSettings = null; 4095 4096 private static boolean sIsSystemProcess; 4097 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 4098 private static final HashSet<String> MOVED_TO_GLOBAL; 4099 static { 4100 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 4101 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 4102 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 4103 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 4104 4105 MOVED_TO_GLOBAL = new HashSet<String>(); 4106 MOVED_TO_GLOBAL.add(Settings.Global.ADB_ENABLED); 4107 MOVED_TO_GLOBAL.add(Settings.Global.ASSISTED_GPS_ENABLED); 4108 MOVED_TO_GLOBAL.add(Settings.Global.BLUETOOTH_ON); 4109 MOVED_TO_GLOBAL.add(Settings.Global.BUGREPORT_IN_POWER_MENU); 4110 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_CELL_BROADCAST_SMS); 4111 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_ROAMING_MODE); 4112 MOVED_TO_GLOBAL.add(Settings.Global.CDMA_SUBSCRIPTION_MODE); 4113 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_MOBILE); 4114 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ACTIVITY_TIMEOUT_WIFI); 4115 MOVED_TO_GLOBAL.add(Settings.Global.DATA_ROAMING); 4116 MOVED_TO_GLOBAL.add(Settings.Global.DEVELOPMENT_SETTINGS_ENABLED); 4117 MOVED_TO_GLOBAL.add(Settings.Global.DEVICE_PROVISIONED); 4118 MOVED_TO_GLOBAL.add(Settings.Global.DISPLAY_SIZE_FORCED); 4119 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_MAX_BYTES_OVER_MOBILE); 4120 MOVED_TO_GLOBAL.add(Settings.Global.DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE); 4121 MOVED_TO_GLOBAL.add(Settings.Global.MOBILE_DATA); 4122 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_BUCKET_DURATION); 4123 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_DELETE_AGE); 4124 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_PERSIST_BYTES); 4125 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_DEV_ROTATE_AGE); 4126 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_ENABLED); 4127 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_GLOBAL_ALERT_BYTES); 4128 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_POLL_INTERVAL); 4129 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_SAMPLE_ENABLED); 4130 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_TIME_CACHE_MAX_AGE); 4131 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_BUCKET_DURATION); 4132 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_DELETE_AGE); 4133 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_PERSIST_BYTES); 4134 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_ROTATE_AGE); 4135 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_BUCKET_DURATION); 4136 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_DELETE_AGE); 4137 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_PERSIST_BYTES); 4138 MOVED_TO_GLOBAL.add(Settings.Global.NETSTATS_UID_TAG_ROTATE_AGE); 4139 MOVED_TO_GLOBAL.add(Settings.Global.NETWORK_PREFERENCE); 4140 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_DIFF); 4141 MOVED_TO_GLOBAL.add(Settings.Global.NITZ_UPDATE_SPACING); 4142 MOVED_TO_GLOBAL.add(Settings.Global.NTP_SERVER); 4143 MOVED_TO_GLOBAL.add(Settings.Global.NTP_TIMEOUT); 4144 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_ERROR_POLL_COUNT); 4145 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_LONG_POLL_INTERVAL_MS); 4146 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT); 4147 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS); 4148 MOVED_TO_GLOBAL.add(Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT); 4149 MOVED_TO_GLOBAL.add(Settings.Global.SAMPLING_PROFILER_MS); 4150 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 4151 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_REDIR_HOST); 4152 MOVED_TO_GLOBAL.add(Settings.Global.SETUP_PREPAID_DETECTION_TARGET_URL); 4153 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_APN); 4154 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_DUN_REQUIRED); 4155 MOVED_TO_GLOBAL.add(Settings.Global.TETHER_SUPPORTED); 4156 MOVED_TO_GLOBAL.add(Settings.Global.USB_MASS_STORAGE_ENABLED); 4157 MOVED_TO_GLOBAL.add(Settings.Global.USE_GOOGLE_MAIL); 4158 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_COUNTRY_CODE); 4159 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FRAMEWORK_SCAN_INTERVAL_MS); 4160 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_FREQUENCY_BAND); 4161 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_IDLE_MS); 4162 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MAX_DHCP_RETRY_COUNT); 4163 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS); 4164 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4165 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 4166 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NUM_OPEN_NETWORKS_KEPT); 4167 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ON); 4168 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_P2P_DEVICE_NAME); 4169 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SAVED_STATE); 4170 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUPPLICANT_SCAN_INTERVAL_MS); 4171 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_SUSPEND_OPTIMIZATIONS_ENABLED); 4172 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_VERBOSE_LOGGING_ENABLED); 4173 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_ENHANCED_AUTO_JOIN); 4174 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_NETWORK_SHOW_RSSI); 4175 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_ON); 4176 MOVED_TO_GLOBAL.add(Settings.Global.WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED); 4177 MOVED_TO_GLOBAL.add(Settings.Global.WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON); 4178 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_ENABLE); 4179 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_TIMEOUT); 4180 MOVED_TO_GLOBAL.add(Settings.Global.PACKAGE_VERIFIER_DEFAULT_RESPONSE); 4181 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS); 4182 MOVED_TO_GLOBAL.add(Settings.Global.DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS); 4183 MOVED_TO_GLOBAL.add(Settings.Global.GPRS_REGISTER_CHECK_PERIOD_MS); 4184 MOVED_TO_GLOBAL.add(Settings.Global.WTF_IS_FATAL); 4185 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_DURATION_THRESHOLD); 4186 MOVED_TO_GLOBAL.add(Settings.Global.BATTERY_DISCHARGE_THRESHOLD); 4187 MOVED_TO_GLOBAL.add(Settings.Global.SEND_ACTION_APP_ERROR); 4188 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_AGE_SECONDS); 4189 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_MAX_FILES); 4190 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_KB); 4191 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_QUOTA_PERCENT); 4192 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_RESERVE_PERCENT); 4193 MOVED_TO_GLOBAL.add(Settings.Global.DROPBOX_TAG_PREFIX); 4194 MOVED_TO_GLOBAL.add(Settings.Global.ERROR_LOGCAT_PREFIX); 4195 MOVED_TO_GLOBAL.add(Settings.Global.SYS_FREE_STORAGE_LOG_INTERVAL); 4196 MOVED_TO_GLOBAL.add(Settings.Global.DISK_FREE_CHANGE_REPORTING_THRESHOLD); 4197 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_PERCENTAGE); 4198 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_THRESHOLD_MAX_BYTES); 4199 MOVED_TO_GLOBAL.add(Settings.Global.SYS_STORAGE_FULL_THRESHOLD_BYTES); 4200 MOVED_TO_GLOBAL.add(Settings.Global.SYNC_MAX_RETRY_DELAY_IN_SECONDS); 4201 MOVED_TO_GLOBAL.add(Settings.Global.CONNECTIVITY_CHANGE_DELAY); 4202 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_DETECTION_ENABLED); 4203 MOVED_TO_GLOBAL.add(Settings.Global.CAPTIVE_PORTAL_SERVER); 4204 MOVED_TO_GLOBAL.add(Settings.Global.NSD_ON); 4205 MOVED_TO_GLOBAL.add(Settings.Global.SET_INSTALL_LOCATION); 4206 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_INSTALL_LOCATION); 4207 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY); 4208 MOVED_TO_GLOBAL.add(Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY); 4209 MOVED_TO_GLOBAL.add(Settings.Global.READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT); 4210 MOVED_TO_GLOBAL.add(Settings.Global.HTTP_PROXY); 4211 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_HOST); 4212 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_PORT); 4213 MOVED_TO_GLOBAL.add(Settings.Global.GLOBAL_HTTP_PROXY_EXCLUSION_LIST); 4214 MOVED_TO_GLOBAL.add(Settings.Global.SET_GLOBAL_HTTP_PROXY); 4215 MOVED_TO_GLOBAL.add(Settings.Global.DEFAULT_DNS_SERVER); 4216 MOVED_TO_GLOBAL.add(Settings.Global.PREFERRED_NETWORK_MODE); 4217 MOVED_TO_GLOBAL.add(Settings.Global.WEBVIEW_DATA_REDUCTION_PROXY_KEY); 4218 } 4219 4220 /** @hide */ 4221 public static void getMovedToGlobalSettings(Set<String> outKeySet) { 4222 outKeySet.addAll(MOVED_TO_GLOBAL); 4223 } 4224 4225 /** 4226 * Look up a name in the database. 4227 * @param resolver to access the database with 4228 * @param name to look up in the table 4229 * @return the corresponding value, or null if not present 4230 */ 4231 public static String getString(ContentResolver resolver, String name) { 4232 return getStringForUser(resolver, name, UserHandle.myUserId()); 4233 } 4234 4235 /** @hide */ 4236 public static String getStringForUser(ContentResolver resolver, String name, 4237 int userHandle) { 4238 if (MOVED_TO_GLOBAL.contains(name)) { 4239 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4240 + " to android.provider.Settings.Global."); 4241 return Global.getStringForUser(resolver, name, userHandle); 4242 } 4243 4244 if (MOVED_TO_LOCK_SETTINGS.contains(name)) { 4245 synchronized (Secure.class) { 4246 if (sLockSettings == null) { 4247 sLockSettings = ILockSettings.Stub.asInterface( 4248 (IBinder) ServiceManager.getService("lock_settings")); 4249 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 4250 } 4251 } 4252 if (sLockSettings != null && !sIsSystemProcess) { 4253 // No context; use the ActivityThread's context as an approximation for 4254 // determining the target API level. 4255 Application application = ActivityThread.currentApplication(); 4256 4257 boolean isPreMnc = application != null 4258 && application.getApplicationInfo() != null 4259 && application.getApplicationInfo().targetSdkVersion 4260 <= VERSION_CODES.LOLLIPOP_MR1; 4261 if (isPreMnc) { 4262 try { 4263 return sLockSettings.getString(name, "0", userHandle); 4264 } catch (RemoteException re) { 4265 // Fall through 4266 } 4267 } else { 4268 throw new SecurityException("Settings.Secure." + name 4269 + " is deprecated and no longer accessible." 4270 + " See API documentation for potential replacements."); 4271 } 4272 } 4273 } 4274 4275 return sNameValueCache.getStringForUser(resolver, name, userHandle); 4276 } 4277 4278 /** 4279 * Store a name/value pair into the database. 4280 * @param resolver to access the database with 4281 * @param name to store 4282 * @param value to associate with the name 4283 * @return true if the value was set, false on database errors 4284 */ 4285 public static boolean putString(ContentResolver resolver, String name, String value) { 4286 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 4287 } 4288 4289 /** @hide */ 4290 public static boolean putStringForUser(ContentResolver resolver, String name, String value, 4291 int userHandle) { 4292 if (LOCATION_MODE.equals(name)) { 4293 // HACK ALERT: temporary hack to work around b/10491283. 4294 // TODO: once b/10491283 fixed, remove this hack 4295 return setLocationModeForUser(resolver, Integer.parseInt(value), userHandle); 4296 } 4297 if (MOVED_TO_GLOBAL.contains(name)) { 4298 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 4299 + " to android.provider.Settings.Global"); 4300 return Global.putStringForUser(resolver, name, value, userHandle); 4301 } 4302 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 4303 } 4304 4305 /** 4306 * Construct the content URI for a particular name/value pair, 4307 * useful for monitoring changes with a ContentObserver. 4308 * @param name to look up in the table 4309 * @return the corresponding content URI, or null if not present 4310 */ 4311 public static Uri getUriFor(String name) { 4312 if (MOVED_TO_GLOBAL.contains(name)) { 4313 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Secure" 4314 + " to android.provider.Settings.Global, returning global URI."); 4315 return Global.getUriFor(Global.CONTENT_URI, name); 4316 } 4317 return getUriFor(CONTENT_URI, name); 4318 } 4319 4320 /** 4321 * Convenience function for retrieving a single secure settings value 4322 * as an integer. Note that internally setting values are always 4323 * stored as strings; this function converts the string to an integer 4324 * for you. The default value will be returned if the setting is 4325 * not defined or not an integer. 4326 * 4327 * @param cr The ContentResolver to access. 4328 * @param name The name of the setting to retrieve. 4329 * @param def Value to return if the setting is not defined. 4330 * 4331 * @return The setting's current value, or 'def' if it is not defined 4332 * or not a valid integer. 4333 */ 4334 public static int getInt(ContentResolver cr, String name, int def) { 4335 return getIntForUser(cr, name, def, UserHandle.myUserId()); 4336 } 4337 4338 /** @hide */ 4339 public static int getIntForUser(ContentResolver cr, String name, int def, int userHandle) { 4340 if (LOCATION_MODE.equals(name)) { 4341 // HACK ALERT: temporary hack to work around b/10491283. 4342 // TODO: once b/10491283 fixed, remove this hack 4343 return getLocationModeForUser(cr, userHandle); 4344 } 4345 String v = getStringForUser(cr, name, userHandle); 4346 try { 4347 return v != null ? Integer.parseInt(v) : def; 4348 } catch (NumberFormatException e) { 4349 return def; 4350 } 4351 } 4352 4353 /** 4354 * Convenience function for retrieving a single secure settings value 4355 * as an integer. Note that internally setting values are always 4356 * stored as strings; this function converts the string to an integer 4357 * for you. 4358 * <p> 4359 * This version does not take a default value. If the setting has not 4360 * been set, or the string value is not a number, 4361 * it throws {@link SettingNotFoundException}. 4362 * 4363 * @param cr The ContentResolver to access. 4364 * @param name The name of the setting to retrieve. 4365 * 4366 * @throws SettingNotFoundException Thrown if a setting by the given 4367 * name can't be found or the setting value is not an integer. 4368 * 4369 * @return The setting's current value. 4370 */ 4371 public static int getInt(ContentResolver cr, String name) 4372 throws SettingNotFoundException { 4373 return getIntForUser(cr, name, UserHandle.myUserId()); 4374 } 4375 4376 /** @hide */ 4377 public static int getIntForUser(ContentResolver cr, String name, int userHandle) 4378 throws SettingNotFoundException { 4379 if (LOCATION_MODE.equals(name)) { 4380 // HACK ALERT: temporary hack to work around b/10491283. 4381 // TODO: once b/10491283 fixed, remove this hack 4382 return getLocationModeForUser(cr, userHandle); 4383 } 4384 String v = getStringForUser(cr, name, userHandle); 4385 try { 4386 return Integer.parseInt(v); 4387 } catch (NumberFormatException e) { 4388 throw new SettingNotFoundException(name); 4389 } 4390 } 4391 4392 /** 4393 * Convenience function for updating a single settings value as an 4394 * integer. This will either create a new entry in the table if the 4395 * given name does not exist, or modify the value of the existing row 4396 * with that name. Note that internally setting values are always 4397 * stored as strings, so this function converts the given value to a 4398 * string before storing it. 4399 * 4400 * @param cr The ContentResolver to access. 4401 * @param name The name of the setting to modify. 4402 * @param value The new value for the setting. 4403 * @return true if the value was set, false on database errors 4404 */ 4405 public static boolean putInt(ContentResolver cr, String name, int value) { 4406 return putIntForUser(cr, name, value, UserHandle.myUserId()); 4407 } 4408 4409 /** @hide */ 4410 public static boolean putIntForUser(ContentResolver cr, String name, int value, 4411 int userHandle) { 4412 return putStringForUser(cr, name, Integer.toString(value), userHandle); 4413 } 4414 4415 /** 4416 * Convenience function for retrieving a single secure settings value 4417 * as a {@code long}. Note that internally setting values are always 4418 * stored as strings; this function converts the string to a {@code long} 4419 * for you. The default value will be returned if the setting is 4420 * not defined or not a {@code long}. 4421 * 4422 * @param cr The ContentResolver to access. 4423 * @param name The name of the setting to retrieve. 4424 * @param def Value to return if the setting is not defined. 4425 * 4426 * @return The setting's current value, or 'def' if it is not defined 4427 * or not a valid {@code long}. 4428 */ 4429 public static long getLong(ContentResolver cr, String name, long def) { 4430 return getLongForUser(cr, name, def, UserHandle.myUserId()); 4431 } 4432 4433 /** @hide */ 4434 public static long getLongForUser(ContentResolver cr, String name, long def, 4435 int userHandle) { 4436 String valString = getStringForUser(cr, name, userHandle); 4437 long value; 4438 try { 4439 value = valString != null ? Long.parseLong(valString) : def; 4440 } catch (NumberFormatException e) { 4441 value = def; 4442 } 4443 return value; 4444 } 4445 4446 /** 4447 * Convenience function for retrieving a single secure settings value 4448 * as a {@code long}. Note that internally setting values are always 4449 * stored as strings; this function converts the string to a {@code long} 4450 * for you. 4451 * <p> 4452 * This version does not take a default value. If the setting has not 4453 * been set, or the string value is not a number, 4454 * it throws {@link SettingNotFoundException}. 4455 * 4456 * @param cr The ContentResolver to access. 4457 * @param name The name of the setting to retrieve. 4458 * 4459 * @return The setting's current value. 4460 * @throws SettingNotFoundException Thrown if a setting by the given 4461 * name can't be found or the setting value is not an integer. 4462 */ 4463 public static long getLong(ContentResolver cr, String name) 4464 throws SettingNotFoundException { 4465 return getLongForUser(cr, name, UserHandle.myUserId()); 4466 } 4467 4468 /** @hide */ 4469 public static long getLongForUser(ContentResolver cr, String name, int userHandle) 4470 throws SettingNotFoundException { 4471 String valString = getStringForUser(cr, name, userHandle); 4472 try { 4473 return Long.parseLong(valString); 4474 } catch (NumberFormatException e) { 4475 throw new SettingNotFoundException(name); 4476 } 4477 } 4478 4479 /** 4480 * Convenience function for updating a secure settings value as a long 4481 * integer. This will either create a new entry in the table if the 4482 * given name does not exist, or modify the value of the existing row 4483 * with that name. Note that internally setting values are always 4484 * stored as strings, so this function converts the given value to a 4485 * string before storing it. 4486 * 4487 * @param cr The ContentResolver to access. 4488 * @param name The name of the setting to modify. 4489 * @param value The new value for the setting. 4490 * @return true if the value was set, false on database errors 4491 */ 4492 public static boolean putLong(ContentResolver cr, String name, long value) { 4493 return putLongForUser(cr, name, value, UserHandle.myUserId()); 4494 } 4495 4496 /** @hide */ 4497 public static boolean putLongForUser(ContentResolver cr, String name, long value, 4498 int userHandle) { 4499 return putStringForUser(cr, name, Long.toString(value), userHandle); 4500 } 4501 4502 /** 4503 * Convenience function for retrieving a single secure settings value 4504 * as a floating point number. Note that internally setting values are 4505 * always stored as strings; this function converts the string to an 4506 * float for you. The default value will be returned if the setting 4507 * is not defined or not a valid float. 4508 * 4509 * @param cr The ContentResolver to access. 4510 * @param name The name of the setting to retrieve. 4511 * @param def Value to return if the setting is not defined. 4512 * 4513 * @return The setting's current value, or 'def' if it is not defined 4514 * or not a valid float. 4515 */ 4516 public static float getFloat(ContentResolver cr, String name, float def) { 4517 return getFloatForUser(cr, name, def, UserHandle.myUserId()); 4518 } 4519 4520 /** @hide */ 4521 public static float getFloatForUser(ContentResolver cr, String name, float def, 4522 int userHandle) { 4523 String v = getStringForUser(cr, name, userHandle); 4524 try { 4525 return v != null ? Float.parseFloat(v) : def; 4526 } catch (NumberFormatException e) { 4527 return def; 4528 } 4529 } 4530 4531 /** 4532 * Convenience function for retrieving a single secure settings value 4533 * as a float. Note that internally setting values are always 4534 * stored as strings; this function converts the string to a float 4535 * for you. 4536 * <p> 4537 * This version does not take a default value. If the setting has not 4538 * been set, or the string value is not a number, 4539 * it throws {@link SettingNotFoundException}. 4540 * 4541 * @param cr The ContentResolver to access. 4542 * @param name The name of the setting to retrieve. 4543 * 4544 * @throws SettingNotFoundException Thrown if a setting by the given 4545 * name can't be found or the setting value is not a float. 4546 * 4547 * @return The setting's current value. 4548 */ 4549 public static float getFloat(ContentResolver cr, String name) 4550 throws SettingNotFoundException { 4551 return getFloatForUser(cr, name, UserHandle.myUserId()); 4552 } 4553 4554 /** @hide */ 4555 public static float getFloatForUser(ContentResolver cr, String name, int userHandle) 4556 throws SettingNotFoundException { 4557 String v = getStringForUser(cr, name, userHandle); 4558 if (v == null) { 4559 throw new SettingNotFoundException(name); 4560 } 4561 try { 4562 return Float.parseFloat(v); 4563 } catch (NumberFormatException e) { 4564 throw new SettingNotFoundException(name); 4565 } 4566 } 4567 4568 /** 4569 * Convenience function for updating a single settings value as a 4570 * floating point number. This will either create a new entry in the 4571 * table if the given name does not exist, or modify the value of the 4572 * existing row with that name. Note that internally setting values 4573 * are always stored as strings, so this function converts the given 4574 * value to a string before storing it. 4575 * 4576 * @param cr The ContentResolver to access. 4577 * @param name The name of the setting to modify. 4578 * @param value The new value for the setting. 4579 * @return true if the value was set, false on database errors 4580 */ 4581 public static boolean putFloat(ContentResolver cr, String name, float value) { 4582 return putFloatForUser(cr, name, value, UserHandle.myUserId()); 4583 } 4584 4585 /** @hide */ 4586 public static boolean putFloatForUser(ContentResolver cr, String name, float value, 4587 int userHandle) { 4588 return putStringForUser(cr, name, Float.toString(value), userHandle); 4589 } 4590 4591 /** 4592 * @deprecated Use {@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED} 4593 * instead 4594 */ 4595 @Deprecated 4596 public static final String DEVELOPMENT_SETTINGS_ENABLED = 4597 Global.DEVELOPMENT_SETTINGS_ENABLED; 4598 4599 /** 4600 * When the user has enable the option to have a "bug report" command 4601 * in the power menu. 4602 * @deprecated Use {@link android.provider.Settings.Global#BUGREPORT_IN_POWER_MENU} instead 4603 * @hide 4604 */ 4605 @Deprecated 4606 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 4607 4608 /** 4609 * @deprecated Use {@link android.provider.Settings.Global#ADB_ENABLED} instead 4610 */ 4611 @Deprecated 4612 public static final String ADB_ENABLED = Global.ADB_ENABLED; 4613 4614 /** 4615 * Setting to allow mock locations and location provider status to be injected into the 4616 * LocationManager service for testing purposes during application development. These 4617 * locations and status values override actual location and status information generated 4618 * by network, gps, or other location providers. 4619 * 4620 * @deprecated This settings is not used anymore. 4621 */ 4622 @Deprecated 4623 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 4624 4625 /** 4626 * A 64-bit number (as a hex string) that is randomly 4627 * generated when the user first sets up the device and should remain 4628 * constant for the lifetime of the user's device. The value may 4629 * change if a factory reset is performed on the device. 4630 * <p class="note"><strong>Note:</strong> When a device has <a 4631 * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> 4632 * (available on certain devices running Android 4.2 or higher), each user appears as a 4633 * completely separate device, so the {@code ANDROID_ID} value is unique to each 4634 * user.</p> 4635 */ 4636 public static final String ANDROID_ID = "android_id"; 4637 4638 /** 4639 * @deprecated Use {@link android.provider.Settings.Global#BLUETOOTH_ON} instead 4640 */ 4641 @Deprecated 4642 public static final String BLUETOOTH_ON = Global.BLUETOOTH_ON; 4643 4644 /** 4645 * @deprecated Use {@link android.provider.Settings.Global#DATA_ROAMING} instead 4646 */ 4647 @Deprecated 4648 public static final String DATA_ROAMING = Global.DATA_ROAMING; 4649 4650 /** 4651 * Setting to record the input method used by default, holding the ID 4652 * of the desired method. 4653 */ 4654 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 4655 4656 /** 4657 * Setting to record the input method subtype used by default, holding the ID 4658 * of the desired method. 4659 */ 4660 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 4661 "selected_input_method_subtype"; 4662 4663 /** 4664 * Setting to record the history of input method subtype, holding the pair of ID of IME 4665 * and its last used subtype. 4666 * @hide 4667 */ 4668 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 4669 "input_methods_subtype_history"; 4670 4671 /** 4672 * Setting to record the visibility of input method selector 4673 */ 4674 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 4675 "input_method_selector_visibility"; 4676 4677 /** 4678 * The currently selected voice interaction service flattened ComponentName. 4679 * @hide 4680 */ 4681 @TestApi 4682 public static final String VOICE_INTERACTION_SERVICE = "voice_interaction_service"; 4683 4684 /** 4685 * bluetooth HCI snoop log configuration 4686 * @hide 4687 */ 4688 public static final String BLUETOOTH_HCI_LOG = 4689 "bluetooth_hci_log"; 4690 4691 /** 4692 * @deprecated Use {@link android.provider.Settings.Global#DEVICE_PROVISIONED} instead 4693 */ 4694 @Deprecated 4695 public static final String DEVICE_PROVISIONED = Global.DEVICE_PROVISIONED; 4696 4697 /** 4698 * Whether the current user has been set up via setup wizard (0 = false, 1 = true) 4699 * @hide 4700 */ 4701 public static final String USER_SETUP_COMPLETE = "user_setup_complete"; 4702 4703 /** 4704 * Prefix for category name that marks whether a suggested action from that category was 4705 * completed. 4706 * @hide 4707 */ 4708 public static final String COMPLETED_CATEGORY_PREFIX = "suggested.completed_category."; 4709 4710 /** 4711 * List of input methods that are currently enabled. This is a string 4712 * containing the IDs of all enabled input methods, each ID separated 4713 * by ':'. 4714 */ 4715 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 4716 4717 /** 4718 * List of system input methods that are currently disabled. This is a string 4719 * containing the IDs of all disabled input methods, each ID separated 4720 * by ':'. 4721 * @hide 4722 */ 4723 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 4724 4725 /** 4726 * Whether to show the IME when a hard keyboard is connected. This is a boolean that 4727 * determines if the IME should be shown when a hard keyboard is attached. 4728 * @hide 4729 */ 4730 public static final String SHOW_IME_WITH_HARD_KEYBOARD = "show_ime_with_hard_keyboard"; 4731 4732 /** 4733 * Host name and port for global http proxy. Uses ':' seperator for 4734 * between host and port. 4735 * 4736 * @deprecated Use {@link Global#HTTP_PROXY} 4737 */ 4738 @Deprecated 4739 public static final String HTTP_PROXY = Global.HTTP_PROXY; 4740 4741 /** 4742 * Package designated as always-on VPN provider. 4743 * 4744 * @hide 4745 */ 4746 public static final String ALWAYS_ON_VPN_APP = "always_on_vpn_app"; 4747 4748 /** 4749 * Whether to block networking outside of VPN connections while always-on is set. 4750 * @see #ALWAYS_ON_VPN_APP 4751 * 4752 * @hide 4753 */ 4754 public static final String ALWAYS_ON_VPN_LOCKDOWN = "always_on_vpn_lockdown"; 4755 4756 /** 4757 * Whether applications can be installed for this user via the system's 4758 * {@link Intent#ACTION_INSTALL_PACKAGE} mechanism. 4759 * 4760 * <p>1 = permit app installation via the system package installer intent 4761 * <p>0 = do not allow use of the package installer 4762 */ 4763 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 4764 4765 /** 4766 * Comma-separated list of location providers that activities may access. Do not rely on 4767 * this value being present in settings.db or on ContentObserver notifications on the 4768 * corresponding Uri. 4769 * 4770 * @deprecated use {@link #LOCATION_MODE} and 4771 * {@link LocationManager#MODE_CHANGED_ACTION} (or 4772 * {@link LocationManager#PROVIDERS_CHANGED_ACTION}) 4773 */ 4774 @Deprecated 4775 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 4776 4777 /** 4778 * The degree of location access enabled by the user. 4779 * <p> 4780 * When used with {@link #putInt(ContentResolver, String, int)}, must be one of {@link 4781 * #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, {@link 4782 * #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. When used with {@link 4783 * #getInt(ContentResolver, String)}, the caller must gracefully handle additional location 4784 * modes that might be added in the future. 4785 * <p> 4786 * Note: do not rely on this value being present in settings.db or on ContentObserver 4787 * notifications for the corresponding Uri. Use {@link LocationManager#MODE_CHANGED_ACTION} 4788 * to receive changes in this value. 4789 */ 4790 public static final String LOCATION_MODE = "location_mode"; 4791 /** 4792 * Stores the previous location mode when {@link #LOCATION_MODE} is set to 4793 * {@link #LOCATION_MODE_OFF} 4794 * @hide 4795 */ 4796 public static final String LOCATION_PREVIOUS_MODE = "location_previous_mode"; 4797 4798 /** 4799 * Sets all location providers to the previous states before location was turned off. 4800 * @hide 4801 */ 4802 public static final int LOCATION_MODE_PREVIOUS = -1; 4803 /** 4804 * Location access disabled. 4805 */ 4806 public static final int LOCATION_MODE_OFF = 0; 4807 /** 4808 * Network Location Provider disabled, but GPS and other sensors enabled. 4809 */ 4810 public static final int LOCATION_MODE_SENSORS_ONLY = 1; 4811 /** 4812 * Reduced power usage, such as limiting the number of GPS updates per hour. Requests 4813 * with {@link android.location.Criteria#POWER_HIGH} may be downgraded to 4814 * {@link android.location.Criteria#POWER_MEDIUM}. 4815 */ 4816 public static final int LOCATION_MODE_BATTERY_SAVING = 2; 4817 /** 4818 * Best-effort location computation allowed. 4819 */ 4820 public static final int LOCATION_MODE_HIGH_ACCURACY = 3; 4821 4822 /** 4823 * A flag containing settings used for biometric weak 4824 * @hide 4825 */ 4826 @Deprecated 4827 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 4828 "lock_biometric_weak_flags"; 4829 4830 /** 4831 * Whether lock-to-app will lock the keyguard when exiting. 4832 * @hide 4833 */ 4834 public static final String LOCK_TO_APP_EXIT_LOCKED = "lock_to_app_exit_locked"; 4835 4836 /** 4837 * Whether autolock is enabled (0 = false, 1 = true) 4838 * 4839 * @deprecated Use {@link android.app.KeyguardManager} to determine the state and security 4840 * level of the keyguard. Accessing this setting from an app that is targeting 4841 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4842 */ 4843 @Deprecated 4844 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 4845 4846 /** 4847 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 4848 * 4849 * @deprecated Accessing this setting from an app that is targeting 4850 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4851 */ 4852 @Deprecated 4853 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 4854 4855 /** 4856 * Whether lock pattern will vibrate as user enters (0 = false, 1 = 4857 * true) 4858 * 4859 * @deprecated Starting in {@link VERSION_CODES#JELLY_BEAN_MR1} the 4860 * lockscreen uses 4861 * {@link Settings.System#HAPTIC_FEEDBACK_ENABLED}. 4862 * Accessing this setting from an app that is targeting 4863 * {@link VERSION_CODES#M} or later throws a {@code SecurityException}. 4864 */ 4865 @Deprecated 4866 public static final String 4867 LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = "lock_pattern_tactile_feedback_enabled"; 4868 4869 /** 4870 * This preference allows the device to be locked given time after screen goes off, 4871 * subject to current DeviceAdmin policy limits. 4872 * @hide 4873 */ 4874 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 4875 4876 4877 /** 4878 * This preference contains the string that shows for owner info on LockScreen. 4879 * @hide 4880 * @deprecated 4881 */ 4882 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 4883 4884 /** 4885 * Ids of the user-selected appwidgets on the lockscreen (comma-delimited). 4886 * @hide 4887 */ 4888 @Deprecated 4889 public static final String LOCK_SCREEN_APPWIDGET_IDS = 4890 "lock_screen_appwidget_ids"; 4891 4892 /** 4893 * Id of the appwidget shown on the lock screen when appwidgets are disabled. 4894 * @hide 4895 */ 4896 @Deprecated 4897 public static final String LOCK_SCREEN_FALLBACK_APPWIDGET_ID = 4898 "lock_screen_fallback_appwidget_id"; 4899 4900 /** 4901 * Index of the lockscreen appwidget to restore, -1 if none. 4902 * @hide 4903 */ 4904 @Deprecated 4905 public static final String LOCK_SCREEN_STICKY_APPWIDGET = 4906 "lock_screen_sticky_appwidget"; 4907 4908 /** 4909 * This preference enables showing the owner info on LockScreen. 4910 * @hide 4911 * @deprecated 4912 */ 4913 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 4914 "lock_screen_owner_info_enabled"; 4915 4916 /** 4917 * When set by a user, allows notifications to be shown atop a securely locked screen 4918 * in their full "private" form (same as when the device is unlocked). 4919 * @hide 4920 */ 4921 public static final String LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS = 4922 "lock_screen_allow_private_notifications"; 4923 4924 /** 4925 * When set by a user, allows notification remote input atop a securely locked screen 4926 * without having to unlock 4927 * @hide 4928 */ 4929 public static final String LOCK_SCREEN_ALLOW_REMOTE_INPUT = 4930 "lock_screen_allow_remote_input"; 4931 4932 /** 4933 * Set by the system to track if the user needs to see the call to action for 4934 * the lockscreen notification policy. 4935 * @hide 4936 */ 4937 public static final String SHOW_NOTE_ABOUT_NOTIFICATION_HIDING = 4938 "show_note_about_notification_hiding"; 4939 4940 /** 4941 * Set to 1 by the system after trust agents have been initialized. 4942 * @hide 4943 */ 4944 public static final String TRUST_AGENTS_INITIALIZED = 4945 "trust_agents_initialized"; 4946 4947 /** 4948 * The Logging ID (a unique 64-bit value) as a hex string. 4949 * Used as a pseudonymous identifier for logging. 4950 * @deprecated This identifier is poorly initialized and has 4951 * many collisions. It should not be used. 4952 */ 4953 @Deprecated 4954 public static final String LOGGING_ID = "logging_id"; 4955 4956 /** 4957 * @deprecated Use {@link android.provider.Settings.Global#NETWORK_PREFERENCE} instead 4958 */ 4959 @Deprecated 4960 public static final String NETWORK_PREFERENCE = Global.NETWORK_PREFERENCE; 4961 4962 /** 4963 * No longer supported. 4964 */ 4965 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 4966 4967 /** 4968 * No longer supported. 4969 */ 4970 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 4971 4972 /** 4973 * No longer supported. 4974 */ 4975 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 4976 4977 /** 4978 * Settings classname to launch when Settings is clicked from All 4979 * Applications. Needed because of user testing between the old 4980 * and new Settings apps. 4981 */ 4982 // TODO: 881807 4983 public static final String SETTINGS_CLASSNAME = "settings_classname"; 4984 4985 /** 4986 * @deprecated Use {@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED} instead 4987 */ 4988 @Deprecated 4989 public static final String USB_MASS_STORAGE_ENABLED = Global.USB_MASS_STORAGE_ENABLED; 4990 4991 /** 4992 * @deprecated Use {@link android.provider.Settings.Global#USE_GOOGLE_MAIL} instead 4993 */ 4994 @Deprecated 4995 public static final String USE_GOOGLE_MAIL = Global.USE_GOOGLE_MAIL; 4996 4997 /** 4998 * If accessibility is enabled. 4999 */ 5000 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 5001 5002 /** 5003 * If touch exploration is enabled. 5004 */ 5005 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 5006 5007 /** 5008 * List of the enabled accessibility providers. 5009 */ 5010 public static final String ENABLED_ACCESSIBILITY_SERVICES = 5011 "enabled_accessibility_services"; 5012 5013 /** 5014 * List of the accessibility services to which the user has granted 5015 * permission to put the device into touch exploration mode. 5016 * 5017 * @hide 5018 */ 5019 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 5020 "touch_exploration_granted_accessibility_services"; 5021 5022 /** 5023 * Whether to speak passwords while in accessibility mode. 5024 */ 5025 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 5026 5027 /** 5028 * Whether to draw text with high contrast while in accessibility mode. 5029 * 5030 * @hide 5031 */ 5032 public static final String ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED = 5033 "high_text_contrast_enabled"; 5034 5035 /** 5036 * If injection of accessibility enhancing JavaScript screen-reader 5037 * is enabled. 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 boolean value. 5045 * </p> 5046 * @hide 5047 */ 5048 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 5049 "accessibility_script_injection"; 5050 5051 /** 5052 * The URL for the injected JavaScript based screen-reader used 5053 * for providing accessibility of content in WebView. 5054 * <p> 5055 * Note: The JavaScript based screen-reader is served by the 5056 * Google infrastructure and enable users with disabilities to 5057 * efficiently navigate in and explore web content. 5058 * </p> 5059 * <p> 5060 * This property represents a string value. 5061 * </p> 5062 * @hide 5063 */ 5064 public static final String ACCESSIBILITY_SCREEN_READER_URL = 5065 "accessibility_script_injection_url"; 5066 5067 /** 5068 * Key bindings for navigation in built-in accessibility support for web content. 5069 * <p> 5070 * Note: These key bindings are for the built-in accessibility navigation for 5071 * web content which is used as a fall back solution if JavaScript in a WebView 5072 * is not enabled or the user has not opted-in script injection from Google. 5073 * </p> 5074 * <p> 5075 * The bindings are separated by semi-colon. A binding is a mapping from 5076 * a key to a sequence of actions (for more details look at 5077 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 5078 * string representation of an integer obtained from a meta state (optional) shifted 5079 * sixteen times left and bitwise ored with a key code. An action is represented 5080 * as a hexademical string representation of an integer where the first two digits 5081 * are navigation action index, the second, the third, and the fourth digit pairs 5082 * represent the action arguments. The separate actions in a binding are colon 5083 * separated. The key and the action sequence it maps to are separated by equals. 5084 * </p> 5085 * <p> 5086 * For example, the binding below maps the DPAD right button to traverse the 5087 * current navigation axis once without firing an accessibility event and to 5088 * perform the same traversal again but to fire an event: 5089 * <code> 5090 * 0x16=0x01000100:0x01000101; 5091 * </code> 5092 * </p> 5093 * <p> 5094 * The goal of this binding is to enable dynamic rebinding of keys to 5095 * navigation actions for web content without requiring a framework change. 5096 * </p> 5097 * <p> 5098 * This property represents a string value. 5099 * </p> 5100 * @hide 5101 */ 5102 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 5103 "accessibility_web_content_key_bindings"; 5104 5105 /** 5106 * Setting that specifies whether the display magnification is enabled. 5107 * Display magnifications allows the user to zoom in the display content 5108 * and is targeted to low vision users. The current magnification scale 5109 * is controlled by {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE}. 5110 * 5111 * @hide 5112 */ 5113 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED = 5114 "accessibility_display_magnification_enabled"; 5115 5116 /** 5117 * Setting that specifies what the display magnification scale is. 5118 * Display magnifications allows the user to zoom in the display 5119 * content and is targeted to low vision users. Whether a display 5120 * magnification is performed is controlled by 5121 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5122 * 5123 * @hide 5124 */ 5125 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE = 5126 "accessibility_display_magnification_scale"; 5127 5128 /** 5129 * Setting that specifies whether the display magnification should be 5130 * automatically updated. If this fearture is enabled the system will 5131 * exit magnification mode or pan the viewport when a context change 5132 * occurs. For example, on staring a new activity or rotating the screen, 5133 * the system may zoom out so the user can see the new context he is in. 5134 * Another example is on showing a window that is not visible in the 5135 * magnified viewport the system may pan the viewport to make the window 5136 * the has popped up so the user knows that the context has changed. 5137 * Whether a screen magnification is performed is controlled by 5138 * {@link #ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED} 5139 * 5140 * @hide 5141 */ 5142 public static final String ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE = 5143 "accessibility_display_magnification_auto_update"; 5144 5145 /** 5146 * Setting that specifies what mode the soft keyboard is in (default or hidden). Can be 5147 * modified from an AccessibilityService using the SoftKeyboardController. 5148 * 5149 * @hide 5150 */ 5151 public static final String ACCESSIBILITY_SOFT_KEYBOARD_MODE = 5152 "accessibility_soft_keyboard_mode"; 5153 5154 /** 5155 * Default soft keyboard behavior. 5156 * 5157 * @hide 5158 */ 5159 public static final int SHOW_MODE_AUTO = 0; 5160 5161 /** 5162 * Soft keyboard is never shown. 5163 * 5164 * @hide 5165 */ 5166 public static final int SHOW_MODE_HIDDEN = 1; 5167 5168 /** 5169 * Setting that specifies whether timed text (captions) should be 5170 * displayed in video content. Text display properties are controlled by 5171 * the following settings: 5172 * <ul> 5173 * <li>{@link #ACCESSIBILITY_CAPTIONING_LOCALE} 5174 * <li>{@link #ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR} 5175 * <li>{@link #ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR} 5176 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_COLOR} 5177 * <li>{@link #ACCESSIBILITY_CAPTIONING_EDGE_TYPE} 5178 * <li>{@link #ACCESSIBILITY_CAPTIONING_TYPEFACE} 5179 * <li>{@link #ACCESSIBILITY_CAPTIONING_FONT_SCALE} 5180 * </ul> 5181 * 5182 * @hide 5183 */ 5184 public static final String ACCESSIBILITY_CAPTIONING_ENABLED = 5185 "accessibility_captioning_enabled"; 5186 5187 /** 5188 * Setting that specifies the language for captions as a locale string, 5189 * e.g. en_US. 5190 * 5191 * @see java.util.Locale#toString 5192 * @hide 5193 */ 5194 public static final String ACCESSIBILITY_CAPTIONING_LOCALE = 5195 "accessibility_captioning_locale"; 5196 5197 /** 5198 * Integer property that specifies the preset style for captions, one 5199 * of: 5200 * <ul> 5201 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESET_CUSTOM} 5202 * <li>a valid index of {@link android.view.accessibility.CaptioningManager.CaptionStyle#PRESETS} 5203 * </ul> 5204 * 5205 * @see java.util.Locale#toString 5206 * @hide 5207 */ 5208 public static final String ACCESSIBILITY_CAPTIONING_PRESET = 5209 "accessibility_captioning_preset"; 5210 5211 /** 5212 * Integer property that specifes the background color for captions as a 5213 * packed 32-bit color. 5214 * 5215 * @see android.graphics.Color#argb 5216 * @hide 5217 */ 5218 public static final String ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR = 5219 "accessibility_captioning_background_color"; 5220 5221 /** 5222 * Integer property that specifes the foreground color for captions as a 5223 * packed 32-bit color. 5224 * 5225 * @see android.graphics.Color#argb 5226 * @hide 5227 */ 5228 public static final String ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR = 5229 "accessibility_captioning_foreground_color"; 5230 5231 /** 5232 * Integer property that specifes the edge type for captions, one of: 5233 * <ul> 5234 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_NONE} 5235 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_OUTLINE} 5236 * <li>{@link android.view.accessibility.CaptioningManager.CaptionStyle#EDGE_TYPE_DROP_SHADOW} 5237 * </ul> 5238 * 5239 * @see #ACCESSIBILITY_CAPTIONING_EDGE_COLOR 5240 * @hide 5241 */ 5242 public static final String ACCESSIBILITY_CAPTIONING_EDGE_TYPE = 5243 "accessibility_captioning_edge_type"; 5244 5245 /** 5246 * Integer property that specifes the edge color for captions as a 5247 * packed 32-bit color. 5248 * 5249 * @see #ACCESSIBILITY_CAPTIONING_EDGE_TYPE 5250 * @see android.graphics.Color#argb 5251 * @hide 5252 */ 5253 public static final String ACCESSIBILITY_CAPTIONING_EDGE_COLOR = 5254 "accessibility_captioning_edge_color"; 5255 5256 /** 5257 * Integer property that specifes the window color for captions as a 5258 * packed 32-bit color. 5259 * 5260 * @see android.graphics.Color#argb 5261 * @hide 5262 */ 5263 public static final String ACCESSIBILITY_CAPTIONING_WINDOW_COLOR = 5264 "accessibility_captioning_window_color"; 5265 5266 /** 5267 * String property that specifies the typeface for captions, one of: 5268 * <ul> 5269 * <li>DEFAULT 5270 * <li>MONOSPACE 5271 * <li>SANS_SERIF 5272 * <li>SERIF 5273 * </ul> 5274 * 5275 * @see android.graphics.Typeface 5276 * @hide 5277 */ 5278 public static final String ACCESSIBILITY_CAPTIONING_TYPEFACE = 5279 "accessibility_captioning_typeface"; 5280 5281 /** 5282 * Floating point property that specifies font scaling for captions. 5283 * 5284 * @hide 5285 */ 5286 public static final String ACCESSIBILITY_CAPTIONING_FONT_SCALE = 5287 "accessibility_captioning_font_scale"; 5288 5289 /** 5290 * Setting that specifies whether display color inversion is enabled. 5291 */ 5292 public static final String ACCESSIBILITY_DISPLAY_INVERSION_ENABLED = 5293 "accessibility_display_inversion_enabled"; 5294 5295 /** 5296 * Setting that specifies whether display color space adjustment is 5297 * enabled. 5298 * 5299 * @hide 5300 */ 5301 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED = 5302 "accessibility_display_daltonizer_enabled"; 5303 5304 /** 5305 * Integer property that specifies the type of color space adjustment to 5306 * perform. Valid values are defined in AccessibilityManager. 5307 * 5308 * @hide 5309 */ 5310 public static final String ACCESSIBILITY_DISPLAY_DALTONIZER = 5311 "accessibility_display_daltonizer"; 5312 5313 /** 5314 * Setting that specifies whether automatic click when the mouse pointer stops moving is 5315 * enabled. 5316 * 5317 * @hide 5318 */ 5319 public static final String ACCESSIBILITY_AUTOCLICK_ENABLED = 5320 "accessibility_autoclick_enabled"; 5321 5322 /** 5323 * Integer setting specifying amount of time in ms the mouse pointer has to stay still 5324 * before performing click when {@link #ACCESSIBILITY_AUTOCLICK_ENABLED} is set. 5325 * 5326 * @see #ACCESSIBILITY_AUTOCLICK_ENABLED 5327 * @hide 5328 */ 5329 public static final String ACCESSIBILITY_AUTOCLICK_DELAY = 5330 "accessibility_autoclick_delay"; 5331 5332 /** 5333 * Whether or not larger size icons are used for the pointer of mouse/trackpad for 5334 * accessibility. 5335 * (0 = false, 1 = true) 5336 * @hide 5337 */ 5338 public static final String ACCESSIBILITY_LARGE_POINTER_ICON = 5339 "accessibility_large_pointer_icon"; 5340 5341 /** 5342 * The timeout for considering a press to be a long press in milliseconds. 5343 * @hide 5344 */ 5345 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 5346 5347 /** 5348 * List of the enabled print services. 5349 * 5350 * N and beyond uses {@link #DISABLED_PRINT_SERVICES}. But this might be used in an upgrade 5351 * from pre-N. 5352 * 5353 * @hide 5354 */ 5355 public static final String ENABLED_PRINT_SERVICES = 5356 "enabled_print_services"; 5357 5358 /** 5359 * List of the disabled print services. 5360 * 5361 * @hide 5362 */ 5363 public static final String DISABLED_PRINT_SERVICES = 5364 "disabled_print_services"; 5365 5366 /** 5367 * The saved value for WindowManagerService.setForcedDisplayDensity() 5368 * formatted as a single integer representing DPI. If unset, then use 5369 * the real display density. 5370 * 5371 * @hide 5372 */ 5373 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 5374 5375 /** 5376 * Setting to always use the default text-to-speech settings regardless 5377 * of the application settings. 5378 * 1 = override application settings, 5379 * 0 = use application settings (if specified). 5380 * 5381 * @deprecated The value of this setting is no longer respected by 5382 * the framework text to speech APIs as of the Ice Cream Sandwich release. 5383 */ 5384 @Deprecated 5385 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 5386 5387 /** 5388 * Default text-to-speech engine speech rate. 100 = 1x 5389 */ 5390 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 5391 5392 /** 5393 * Default text-to-speech engine pitch. 100 = 1x 5394 */ 5395 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 5396 5397 /** 5398 * Default text-to-speech engine. 5399 */ 5400 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 5401 5402 /** 5403 * Default text-to-speech language. 5404 * 5405 * @deprecated this setting is no longer in use, as of the Ice Cream 5406 * Sandwich release. Apps should never need to read this setting directly, 5407 * instead can query the TextToSpeech framework classes for the default 5408 * locale. {@link TextToSpeech#getLanguage()}. 5409 */ 5410 @Deprecated 5411 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 5412 5413 /** 5414 * Default text-to-speech country. 5415 * 5416 * @deprecated this setting is no longer in use, as of the Ice Cream 5417 * Sandwich release. Apps should never need to read this setting directly, 5418 * instead can query the TextToSpeech framework classes for the default 5419 * locale. {@link TextToSpeech#getLanguage()}. 5420 */ 5421 @Deprecated 5422 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 5423 5424 /** 5425 * Default text-to-speech locale variant. 5426 * 5427 * @deprecated this setting is no longer in use, as of the Ice Cream 5428 * Sandwich release. Apps should never need to read this setting directly, 5429 * instead can query the TextToSpeech framework classes for the 5430 * locale that is in use {@link TextToSpeech#getLanguage()}. 5431 */ 5432 @Deprecated 5433 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 5434 5435 /** 5436 * Stores the default tts locales on a per engine basis. Stored as 5437 * a comma seperated list of values, each value being of the form 5438 * {@code engine_name:locale} for example, 5439 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 5440 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 5441 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 5442 * setting directly, and can query the TextToSpeech framework classes 5443 * for the locale that is in use. 5444 * 5445 * @hide 5446 */ 5447 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 5448 5449 /** 5450 * Space delimited list of plugin packages that are enabled. 5451 */ 5452 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 5453 5454 /** 5455 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} 5456 * instead. 5457 */ 5458 @Deprecated 5459 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 5460 Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 5461 5462 /** 5463 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} 5464 * instead. 5465 */ 5466 @Deprecated 5467 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 5468 Global.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 5469 5470 /** 5471 * @deprecated Use {@link android.provider.Settings.Global#WIFI_NUM_OPEN_NETWORKS_KEPT} 5472 * instead. 5473 */ 5474 @Deprecated 5475 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = 5476 Global.WIFI_NUM_OPEN_NETWORKS_KEPT; 5477 5478 /** 5479 * @deprecated Use {@link android.provider.Settings.Global#WIFI_ON} 5480 * instead. 5481 */ 5482 @Deprecated 5483 public static final String WIFI_ON = Global.WIFI_ON; 5484 5485 /** 5486 * The acceptable packet loss percentage (range 0 - 100) before trying 5487 * another AP on the same network. 5488 * @deprecated This setting is not used. 5489 */ 5490 @Deprecated 5491 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 5492 "wifi_watchdog_acceptable_packet_loss_percentage"; 5493 5494 /** 5495 * The number of access points required for a network in order for the 5496 * watchdog to monitor it. 5497 * @deprecated This setting is not used. 5498 */ 5499 @Deprecated 5500 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 5501 5502 /** 5503 * The delay between background checks. 5504 * @deprecated This setting is not used. 5505 */ 5506 @Deprecated 5507 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 5508 "wifi_watchdog_background_check_delay_ms"; 5509 5510 /** 5511 * Whether the Wi-Fi watchdog is enabled for background checking even 5512 * after it thinks the user has connected to a good access point. 5513 * @deprecated This setting is not used. 5514 */ 5515 @Deprecated 5516 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 5517 "wifi_watchdog_background_check_enabled"; 5518 5519 /** 5520 * The timeout for a background ping 5521 * @deprecated This setting is not used. 5522 */ 5523 @Deprecated 5524 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 5525 "wifi_watchdog_background_check_timeout_ms"; 5526 5527 /** 5528 * The number of initial pings to perform that *may* be ignored if they 5529 * fail. Again, if these fail, they will *not* be used in packet loss 5530 * calculation. For example, one network always seemed to time out for 5531 * the first couple pings, so this is set to 3 by default. 5532 * @deprecated This setting is not used. 5533 */ 5534 @Deprecated 5535 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 5536 "wifi_watchdog_initial_ignored_ping_count"; 5537 5538 /** 5539 * The maximum number of access points (per network) to attempt to test. 5540 * If this number is reached, the watchdog will no longer monitor the 5541 * initial connection state for the network. This is a safeguard for 5542 * networks containing multiple APs whose DNS does not respond to pings. 5543 * @deprecated This setting is not used. 5544 */ 5545 @Deprecated 5546 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 5547 5548 /** 5549 * @deprecated Use {@link android.provider.Settings.Global#WIFI_WATCHDOG_ON} instead 5550 */ 5551 @Deprecated 5552 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 5553 5554 /** 5555 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 5556 * @deprecated This setting is not used. 5557 */ 5558 @Deprecated 5559 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 5560 5561 /** 5562 * The number of pings to test if an access point is a good connection. 5563 * @deprecated This setting is not used. 5564 */ 5565 @Deprecated 5566 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 5567 5568 /** 5569 * The delay between pings. 5570 * @deprecated This setting is not used. 5571 */ 5572 @Deprecated 5573 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 5574 5575 /** 5576 * The timeout per ping. 5577 * @deprecated This setting is not used. 5578 */ 5579 @Deprecated 5580 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 5581 5582 /** 5583 * @deprecated Use 5584 * {@link android.provider.Settings.Global#WIFI_MAX_DHCP_RETRY_COUNT} instead 5585 */ 5586 @Deprecated 5587 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Global.WIFI_MAX_DHCP_RETRY_COUNT; 5588 5589 /** 5590 * @deprecated Use 5591 * {@link android.provider.Settings.Global#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 5592 */ 5593 @Deprecated 5594 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 5595 Global.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 5596 5597 /** 5598 * The number of milliseconds to hold on to a PendingIntent based request. This delay gives 5599 * the receivers of the PendingIntent an opportunity to make a new network request before 5600 * the Network satisfying the request is potentially removed. 5601 * 5602 * @hide 5603 */ 5604 public static final String CONNECTIVITY_RELEASE_PENDING_INTENT_DELAY_MS = 5605 "connectivity_release_pending_intent_delay_ms"; 5606 5607 /** 5608 * Whether background data usage is allowed. 5609 * 5610 * @deprecated As of {@link VERSION_CODES#ICE_CREAM_SANDWICH}, 5611 * availability of background data depends on several 5612 * combined factors. When background data is unavailable, 5613 * {@link ConnectivityManager#getActiveNetworkInfo()} will 5614 * now appear disconnected. 5615 */ 5616 @Deprecated 5617 public static final String BACKGROUND_DATA = "background_data"; 5618 5619 /** 5620 * Origins for which browsers should allow geolocation by default. 5621 * The value is a space-separated list of origins. 5622 */ 5623 public static final String ALLOWED_GEOLOCATION_ORIGINS 5624 = "allowed_geolocation_origins"; 5625 5626 /** 5627 * The preferred TTY mode 0 = TTy Off, CDMA default 5628 * 1 = TTY Full 5629 * 2 = TTY HCO 5630 * 3 = TTY VCO 5631 * @hide 5632 */ 5633 public static final String PREFERRED_TTY_MODE = 5634 "preferred_tty_mode"; 5635 5636 /** 5637 * Whether the enhanced voice privacy mode is enabled. 5638 * 0 = normal voice privacy 5639 * 1 = enhanced voice privacy 5640 * @hide 5641 */ 5642 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 5643 5644 /** 5645 * Whether the TTY mode mode is enabled. 5646 * 0 = disabled 5647 * 1 = enabled 5648 * @hide 5649 */ 5650 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 5651 5652 /** 5653 * Controls whether settings backup is enabled. 5654 * Type: int ( 0 = disabled, 1 = enabled ) 5655 * @hide 5656 */ 5657 public static final String BACKUP_ENABLED = "backup_enabled"; 5658 5659 /** 5660 * Controls whether application data is automatically restored from backup 5661 * at install time. 5662 * Type: int ( 0 = disabled, 1 = enabled ) 5663 * @hide 5664 */ 5665 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 5666 5667 /** 5668 * Indicates whether settings backup has been fully provisioned. 5669 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 5670 * @hide 5671 */ 5672 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 5673 5674 /** 5675 * Component of the transport to use for backup/restore. 5676 * @hide 5677 */ 5678 public static final String BACKUP_TRANSPORT = "backup_transport"; 5679 5680 /** 5681 * Version for which the setup wizard was last shown. Bumped for 5682 * each release when there is new setup information to show. 5683 * @hide 5684 */ 5685 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 5686 5687 /** 5688 * The interval in milliseconds after which Wi-Fi is considered idle. 5689 * When idle, it is possible for the device to be switched from Wi-Fi to 5690 * the mobile data network. 5691 * @hide 5692 * @deprecated Use {@link android.provider.Settings.Global#WIFI_IDLE_MS} 5693 * instead. 5694 */ 5695 @Deprecated 5696 public static final String WIFI_IDLE_MS = Global.WIFI_IDLE_MS; 5697 5698 /** 5699 * The global search provider chosen by the user (if multiple global 5700 * search providers are installed). This will be the provider returned 5701 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 5702 * installed. This setting is stored as a flattened component name as 5703 * per {@link ComponentName#flattenToString()}. 5704 * 5705 * @hide 5706 */ 5707 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 5708 "search_global_search_activity"; 5709 5710 /** 5711 * The number of promoted sources in GlobalSearch. 5712 * @hide 5713 */ 5714 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 5715 /** 5716 * The maximum number of suggestions returned by GlobalSearch. 5717 * @hide 5718 */ 5719 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 5720 /** 5721 * The number of suggestions GlobalSearch will ask each non-web search source for. 5722 * @hide 5723 */ 5724 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 5725 /** 5726 * The number of suggestions the GlobalSearch will ask the web search source for. 5727 * @hide 5728 */ 5729 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 5730 "search_web_results_override_limit"; 5731 /** 5732 * The number of milliseconds that GlobalSearch will wait for suggestions from 5733 * promoted sources before continuing with all other sources. 5734 * @hide 5735 */ 5736 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 5737 "search_promoted_source_deadline_millis"; 5738 /** 5739 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 5740 * @hide 5741 */ 5742 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 5743 /** 5744 * The maximum number of milliseconds that GlobalSearch shows the previous results 5745 * after receiving a new query. 5746 * @hide 5747 */ 5748 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 5749 /** 5750 * The maximum age of log data used for shortcuts in GlobalSearch. 5751 * @hide 5752 */ 5753 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 5754 /** 5755 * The maximum age of log data used for source ranking in GlobalSearch. 5756 * @hide 5757 */ 5758 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 5759 "search_max_source_event_age_millis"; 5760 /** 5761 * The minimum number of impressions needed to rank a source in GlobalSearch. 5762 * @hide 5763 */ 5764 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 5765 "search_min_impressions_for_source_ranking"; 5766 /** 5767 * The minimum number of clicks needed to rank a source in GlobalSearch. 5768 * @hide 5769 */ 5770 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 5771 "search_min_clicks_for_source_ranking"; 5772 /** 5773 * The maximum number of shortcuts shown by GlobalSearch. 5774 * @hide 5775 */ 5776 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 5777 /** 5778 * The size of the core thread pool for suggestion queries in GlobalSearch. 5779 * @hide 5780 */ 5781 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 5782 "search_query_thread_core_pool_size"; 5783 /** 5784 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 5785 * @hide 5786 */ 5787 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 5788 "search_query_thread_max_pool_size"; 5789 /** 5790 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 5791 * @hide 5792 */ 5793 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 5794 "search_shortcut_refresh_core_pool_size"; 5795 /** 5796 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 5797 * @hide 5798 */ 5799 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 5800 "search_shortcut_refresh_max_pool_size"; 5801 /** 5802 * The maximun time that excess threads in the GlobalSeach thread pools will 5803 * wait before terminating. 5804 * @hide 5805 */ 5806 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 5807 "search_thread_keepalive_seconds"; 5808 /** 5809 * The maximum number of concurrent suggestion queries to each source. 5810 * @hide 5811 */ 5812 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 5813 "search_per_source_concurrent_query_limit"; 5814 5815 /** 5816 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 5817 * @hide 5818 */ 5819 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 5820 5821 /** 5822 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 5823 * @hide 5824 */ 5825 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 5826 5827 /** 5828 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 5829 * @hide 5830 */ 5831 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 5832 5833 /** 5834 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 5835 * @hide 5836 */ 5837 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 5838 5839 /** 5840 * If nonzero, ANRs in invisible background processes bring up a dialog. 5841 * Otherwise, the process will be silently killed. 5842 * @hide 5843 */ 5844 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 5845 5846 /** 5847 * The {@link ComponentName} string of the service to be used as the voice recognition 5848 * service. 5849 * 5850 * @hide 5851 */ 5852 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 5853 5854 /** 5855 * Stores whether an user has consented to have apps verified through PAM. 5856 * The value is boolean (1 or 0). 5857 * 5858 * @hide 5859 */ 5860 public static final String PACKAGE_VERIFIER_USER_CONSENT = 5861 "package_verifier_user_consent"; 5862 5863 /** 5864 * The {@link ComponentName} string of the selected spell checker service which is 5865 * one of the services managed by the text service manager. 5866 * 5867 * @hide 5868 */ 5869 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 5870 5871 /** 5872 * The {@link ComponentName} string of the selected subtype of the selected spell checker 5873 * service which is one of the services managed by the text service manager. 5874 * 5875 * @hide 5876 */ 5877 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 5878 "selected_spell_checker_subtype"; 5879 5880 /** 5881 * The {@link ComponentName} string whether spell checker is enabled or not. 5882 * 5883 * @hide 5884 */ 5885 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 5886 5887 /** 5888 * What happens when the user presses the Power button while in-call 5889 * and the screen is on.<br/> 5890 * <b>Values:</b><br/> 5891 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 5892 * 2 - The Power button hangs up the current call.<br/> 5893 * 5894 * @hide 5895 */ 5896 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 5897 5898 /** 5899 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 5900 * @hide 5901 */ 5902 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 5903 5904 /** 5905 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 5906 * @hide 5907 */ 5908 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 5909 5910 /** 5911 * INCALL_POWER_BUTTON_BEHAVIOR default value. 5912 * @hide 5913 */ 5914 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 5915 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 5916 5917 /** 5918 * Whether the device should wake when the wake gesture sensor detects motion. 5919 * @hide 5920 */ 5921 public static final String WAKE_GESTURE_ENABLED = "wake_gesture_enabled"; 5922 5923 /** 5924 * Whether the device should doze if configured. 5925 * @hide 5926 */ 5927 public static final String DOZE_ENABLED = "doze_enabled"; 5928 5929 /** 5930 * The current night mode that has been selected by the user. Owned 5931 * and controlled by UiModeManagerService. Constants are as per 5932 * UiModeManager. 5933 * @hide 5934 */ 5935 public static final String UI_NIGHT_MODE = "ui_night_mode"; 5936 5937 /** 5938 * Whether screensavers are enabled. 5939 * @hide 5940 */ 5941 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 5942 5943 /** 5944 * The user's chosen screensaver components. 5945 * 5946 * These will be launched by the PhoneWindowManager after a timeout when not on 5947 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 5948 * @hide 5949 */ 5950 public static final String SCREENSAVER_COMPONENTS = "screensaver_components"; 5951 5952 /** 5953 * If screensavers are enabled, whether the screensaver should be automatically launched 5954 * when the device is inserted into a (desk) dock. 5955 * @hide 5956 */ 5957 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 5958 5959 /** 5960 * If screensavers are enabled, whether the screensaver should be automatically launched 5961 * when the screen times out when not on battery. 5962 * @hide 5963 */ 5964 public static final String SCREENSAVER_ACTIVATE_ON_SLEEP = "screensaver_activate_on_sleep"; 5965 5966 /** 5967 * If screensavers are enabled, the default screensaver component. 5968 * @hide 5969 */ 5970 public static final String SCREENSAVER_DEFAULT_COMPONENT = "screensaver_default_component"; 5971 5972 /** 5973 * The default NFC payment component 5974 * @hide 5975 */ 5976 public static final String NFC_PAYMENT_DEFAULT_COMPONENT = "nfc_payment_default_component"; 5977 5978 /** 5979 * Whether NFC payment is handled by the foreground application or a default. 5980 * @hide 5981 */ 5982 public static final String NFC_PAYMENT_FOREGROUND = "nfc_payment_foreground"; 5983 5984 /** 5985 * Specifies the package name currently configured to be the primary sms application 5986 * @hide 5987 */ 5988 public static final String SMS_DEFAULT_APPLICATION = "sms_default_application"; 5989 5990 /** 5991 * Specifies the package name currently configured to be the default dialer application 5992 * @hide 5993 */ 5994 public static final String DIALER_DEFAULT_APPLICATION = "dialer_default_application"; 5995 5996 /** 5997 * Specifies the package name currently configured to be the emergency assistance application 5998 * 5999 * @see android.telephony.TelephonyManager#ACTION_EMERGENCY_ASSISTANCE 6000 * 6001 * @hide 6002 */ 6003 public static final String EMERGENCY_ASSISTANCE_APPLICATION = "emergency_assistance_application"; 6004 6005 /** 6006 * Specifies whether the current app context on scren (assist data) will be sent to the 6007 * assist application (active voice interaction service). 6008 * 6009 * @hide 6010 */ 6011 public static final String ASSIST_STRUCTURE_ENABLED = "assist_structure_enabled"; 6012 6013 /** 6014 * Specifies whether a screenshot of the screen contents will be sent to the assist 6015 * application (active voice interaction service). 6016 * 6017 * @hide 6018 */ 6019 public static final String ASSIST_SCREENSHOT_ENABLED = "assist_screenshot_enabled"; 6020 6021 /** 6022 * Specifies whether the screen will show an animation if screen contents are sent to the 6023 * assist application (active voice interaction service). 6024 * 6025 * Note that the disclosure will be forced for third-party assistants or if the device 6026 * does not support disabling it. 6027 * 6028 * @hide 6029 */ 6030 public static final String ASSIST_DISCLOSURE_ENABLED = "assist_disclosure_enabled"; 6031 6032 /** 6033 * Names of the service components that the current user has explicitly allowed to 6034 * see all of the user's notifications, separated by ':'. 6035 * 6036 * @hide 6037 */ 6038 public static final String ENABLED_NOTIFICATION_LISTENERS = "enabled_notification_listeners"; 6039 6040 /** 6041 * Names of the packages that the current user has explicitly allowed to 6042 * manage notification policy configuration, separated by ':'. 6043 * 6044 * @hide 6045 */ 6046 @TestApi 6047 public static final String ENABLED_NOTIFICATION_POLICY_ACCESS_PACKAGES = 6048 "enabled_notification_policy_access_packages"; 6049 6050 /** @hide */ 6051 public static final String BAR_SERVICE_COMPONENT = "bar_service_component"; 6052 6053 /** @hide */ 6054 public static final String VOLUME_CONTROLLER_SERVICE_COMPONENT 6055 = "volume_controller_service_component"; 6056 6057 /** @hide */ 6058 public static final String IMMERSIVE_MODE_CONFIRMATIONS = "immersive_mode_confirmations"; 6059 6060 /** 6061 * This is the query URI for finding a print service to install. 6062 * 6063 * @hide 6064 */ 6065 public static final String PRINT_SERVICE_SEARCH_URI = "print_service_search_uri"; 6066 6067 /** 6068 * This is the query URI for finding a NFC payment service to install. 6069 * 6070 * @hide 6071 */ 6072 public static final String PAYMENT_SERVICE_SEARCH_URI = "payment_service_search_uri"; 6073 6074 /** 6075 * If enabled, apps should try to skip any introductory hints on first launch. This might 6076 * apply to users that are already familiar with the environment or temporary users. 6077 * <p> 6078 * Type : int (0 to show hints, 1 to skip showing hints) 6079 */ 6080 public static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints"; 6081 6082 /** 6083 * Persisted playback time after a user confirmation of an unsafe volume level. 6084 * 6085 * @hide 6086 */ 6087 public static final String UNSAFE_VOLUME_MUSIC_ACTIVE_MS = "unsafe_volume_music_active_ms"; 6088 6089 /** 6090 * This preference enables notification display on the lockscreen. 6091 * @hide 6092 */ 6093 public static final String LOCK_SCREEN_SHOW_NOTIFICATIONS = 6094 "lock_screen_show_notifications"; 6095 6096 /** 6097 * List of TV inputs that are currently hidden. This is a string 6098 * containing the IDs of all hidden TV inputs. Each ID is encoded by 6099 * {@link android.net.Uri#encode(String)} and separated by ':'. 6100 * @hide 6101 */ 6102 public static final String TV_INPUT_HIDDEN_INPUTS = "tv_input_hidden_inputs"; 6103 6104 /** 6105 * List of custom TV input labels. This is a string containing <TV input id, custom name> 6106 * pairs. TV input id and custom name are encoded by {@link android.net.Uri#encode(String)} 6107 * and separated by ','. Each pair is separated by ':'. 6108 * @hide 6109 */ 6110 public static final String TV_INPUT_CUSTOM_LABELS = "tv_input_custom_labels"; 6111 6112 /** 6113 * Whether automatic routing of system audio to USB audio peripheral is disabled. 6114 * The value is boolean (1 or 0), where 1 means automatic routing is disabled, 6115 * and 0 means automatic routing is enabled. 6116 * 6117 * @hide 6118 */ 6119 public static final String USB_AUDIO_AUTOMATIC_ROUTING_DISABLED = 6120 "usb_audio_automatic_routing_disabled"; 6121 6122 /** 6123 * The timeout in milliseconds before the device fully goes to sleep after 6124 * a period of inactivity. This value sets an upper bound on how long the device 6125 * will stay awake or dreaming without user activity. It should generally 6126 * be longer than {@link Settings.System#SCREEN_OFF_TIMEOUT} as otherwise the device 6127 * will sleep before it ever has a chance to dream. 6128 * <p> 6129 * Use -1 to disable this timeout. 6130 * </p> 6131 * 6132 * @hide 6133 */ 6134 public static final String SLEEP_TIMEOUT = "sleep_timeout"; 6135 6136 /** 6137 * Controls whether double tap to wake is enabled. 6138 * @hide 6139 */ 6140 public static final String DOUBLE_TAP_TO_WAKE = "double_tap_to_wake"; 6141 6142 /** 6143 * The current assistant component. It could be a voice interaction service, 6144 * or an activity that handles ACTION_ASSIST, or empty which means using the default 6145 * handling. 6146 * 6147 * @hide 6148 */ 6149 public static final String ASSISTANT = "assistant"; 6150 6151 /** 6152 * Whether the camera launch gesture should be disabled. 6153 * 6154 * @hide 6155 */ 6156 public static final String CAMERA_GESTURE_DISABLED = "camera_gesture_disabled"; 6157 6158 /** 6159 * Whether the camera launch gesture to double tap the power button when the screen is off 6160 * should be disabled. 6161 * 6162 * @hide 6163 */ 6164 public static final String CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED = 6165 "camera_double_tap_power_gesture_disabled"; 6166 6167 /** 6168 * Whether the camera double twist gesture to flip between front and back mode should be 6169 * enabled. 6170 * 6171 * @hide 6172 */ 6173 public static final String CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED = 6174 "camera_double_twist_to_flip_enabled"; 6175 6176 /** 6177 * Control whether Night display is currently activated. 6178 * @hide 6179 */ 6180 public static final String NIGHT_DISPLAY_ACTIVATED = "night_display_activated"; 6181 6182 /** 6183 * Control whether Night display will automatically activate/deactivate. 6184 * @hide 6185 */ 6186 public static final String NIGHT_DISPLAY_AUTO_MODE = "night_display_auto_mode"; 6187 6188 /** 6189 * Custom time when Night display is scheduled to activate. 6190 * Represented as milliseconds from midnight (e.g. 79200000 == 10pm). 6191 * @hide 6192 */ 6193 public static final String NIGHT_DISPLAY_CUSTOM_START_TIME = "night_display_custom_start_time"; 6194 6195 /** 6196 * Custom time when Night display is scheduled to deactivate. 6197 * Represented as milliseconds from midnight (e.g. 21600000 == 6am). 6198 * @hide 6199 */ 6200 public static final String NIGHT_DISPLAY_CUSTOM_END_TIME = "night_display_custom_end_time"; 6201 6202 /** 6203 * Whether brightness should automatically adjust based on twilight state. 6204 * @hide 6205 */ 6206 public static final String BRIGHTNESS_USE_TWILIGHT = "brightness_use_twilight"; 6207 6208 /** 6209 * Names of the service components that the current user has explicitly allowed to 6210 * be a VR mode listener, separated by ':'. 6211 * 6212 * @hide 6213 */ 6214 public static final String ENABLED_VR_LISTENERS = "enabled_vr_listeners"; 6215 6216 /** 6217 * Behavior of the display while in VR mode. 6218 * 6219 * One of {@link #VR_DISPLAY_MODE_LOW_PERSISTENCE} or {@link #VR_DISPLAY_MODE_OFF}. 6220 * 6221 * @hide 6222 */ 6223 public static final String VR_DISPLAY_MODE = "vr_display_mode"; 6224 6225 /** 6226 * Lower the display persistence while the system is in VR mode. 6227 * 6228 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6229 * 6230 * @hide. 6231 */ 6232 public static final int VR_DISPLAY_MODE_LOW_PERSISTENCE = 0; 6233 6234 /** 6235 * Do not alter the display persistence while the system is in VR mode. 6236 * 6237 * @see PackageManager#FEATURE_VR_MODE_HIGH_PERFORMANCE 6238 * 6239 * @hide. 6240 */ 6241 public static final int VR_DISPLAY_MODE_OFF = 1; 6242 6243 /** 6244 * Whether CarrierAppUtils#disableCarrierAppsUntilPrivileged has been executed at least 6245 * once. 6246 * 6247 * <p>This is used to ensure that we only take one pass which will disable apps that are not 6248 * privileged (if any). From then on, we only want to enable apps (when a matching SIM is 6249 * inserted), to avoid disabling an app that the user might actively be using. 6250 * 6251 * <p>Will be set to 1 once executed. 6252 * 6253 * @hide 6254 */ 6255 public static final String CARRIER_APPS_HANDLED = "carrier_apps_handled"; 6256 6257 /** 6258 * Whether parent user can access remote contact in managed profile. 6259 * 6260 * @hide 6261 */ 6262 public static final String MANAGED_PROFILE_CONTACT_REMOTE_SEARCH = 6263 "managed_profile_contact_remote_search"; 6264 6265 /** 6266 * Whether or not the automatic storage manager is enabled and should run on the device. 6267 * 6268 * @hide 6269 */ 6270 public static final String AUTOMATIC_STORAGE_MANAGER_ENABLED = 6271 "automatic_storage_manager_enabled"; 6272 6273 /** 6274 * How many days of information for the automatic storage manager to retain on the device. 6275 * 6276 * @hide 6277 */ 6278 public static final String AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN = 6279 "automatic_storage_manager_days_to_retain"; 6280 6281 /** 6282 * Default number of days of information for the automatic storage manager to retain. 6283 * 6284 * @hide 6285 */ 6286 public static final int AUTOMATIC_STORAGE_MANAGER_DAYS_TO_RETAIN_DEFAULT = 90; 6287 6288 /** 6289 * How many bytes the automatic storage manager has cleared out. 6290 * 6291 * @hide 6292 */ 6293 public static final String AUTOMATIC_STORAGE_MANAGER_BYTES_CLEARED = 6294 "automatic_storage_manager_bytes_cleared"; 6295 6296 6297 /** 6298 * Last run time for the automatic storage manager. 6299 * 6300 * @hide 6301 */ 6302 public static final String AUTOMATIC_STORAGE_MANAGER_LAST_RUN = 6303 "automatic_storage_manager_last_run"; 6304 6305 6306 /** 6307 * Whether SystemUI navigation keys is enabled. 6308 * @hide 6309 */ 6310 public static final String SYSTEM_NAVIGATION_KEYS_ENABLED = 6311 "system_navigation_keys_enabled"; 6312 6313 /** 6314 * Holds comma separated list of ordering of QS tiles. 6315 * @hide 6316 */ 6317 public static final String QS_TILES = "sysui_qs_tiles"; 6318 6319 /** 6320 * Whether preloaded APKs have been installed for the user. 6321 * @hide 6322 */ 6323 public static final String DEMO_USER_SETUP_COMPLETE 6324 = "demo_user_setup_complete"; 6325 6326 /** 6327 * This are the settings to be backed up. 6328 * 6329 * NOTE: Settings are backed up and restored in the order they appear 6330 * in this array. If you have one setting depending on another, 6331 * make sure that they are ordered appropriately. 6332 * 6333 * @hide 6334 */ 6335 public static final String[] SETTINGS_TO_BACKUP = { 6336 BUGREPORT_IN_POWER_MENU, // moved to global 6337 ALLOW_MOCK_LOCATION, 6338 PARENTAL_CONTROL_ENABLED, 6339 PARENTAL_CONTROL_REDIRECT_URL, 6340 USB_MASS_STORAGE_ENABLED, // moved to global 6341 ACCESSIBILITY_DISPLAY_INVERSION_ENABLED, 6342 ACCESSIBILITY_DISPLAY_DALTONIZER, 6343 ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 6344 ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED, 6345 ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, 6346 ACCESSIBILITY_DISPLAY_MAGNIFICATION_AUTO_UPDATE, 6347 ACCESSIBILITY_SCRIPT_INJECTION, 6348 ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS, 6349 ENABLED_ACCESSIBILITY_SERVICES, 6350 ENABLED_NOTIFICATION_LISTENERS, 6351 ENABLED_VR_LISTENERS, 6352 ENABLED_INPUT_METHODS, 6353 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 6354 TOUCH_EXPLORATION_ENABLED, 6355 ACCESSIBILITY_ENABLED, 6356 ACCESSIBILITY_SPEAK_PASSWORD, 6357 ACCESSIBILITY_HIGH_TEXT_CONTRAST_ENABLED, 6358 ACCESSIBILITY_CAPTIONING_PRESET, 6359 ACCESSIBILITY_CAPTIONING_ENABLED, 6360 ACCESSIBILITY_CAPTIONING_LOCALE, 6361 ACCESSIBILITY_CAPTIONING_BACKGROUND_COLOR, 6362 ACCESSIBILITY_CAPTIONING_FOREGROUND_COLOR, 6363 ACCESSIBILITY_CAPTIONING_EDGE_TYPE, 6364 ACCESSIBILITY_CAPTIONING_EDGE_COLOR, 6365 ACCESSIBILITY_CAPTIONING_TYPEFACE, 6366 ACCESSIBILITY_CAPTIONING_FONT_SCALE, 6367 ACCESSIBILITY_CAPTIONING_WINDOW_COLOR, 6368 TTS_USE_DEFAULTS, 6369 TTS_DEFAULT_RATE, 6370 TTS_DEFAULT_PITCH, 6371 TTS_DEFAULT_SYNTH, 6372 TTS_DEFAULT_LANG, 6373 TTS_DEFAULT_COUNTRY, 6374 TTS_ENABLED_PLUGINS, 6375 TTS_DEFAULT_LOCALE, 6376 SHOW_IME_WITH_HARD_KEYBOARD, 6377 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global 6378 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global 6379 WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global 6380 SELECTED_SPELL_CHECKER, 6381 SELECTED_SPELL_CHECKER_SUBTYPE, 6382 SPELL_CHECKER_ENABLED, 6383 MOUNT_PLAY_NOTIFICATION_SND, 6384 MOUNT_UMS_AUTOSTART, 6385 MOUNT_UMS_PROMPT, 6386 MOUNT_UMS_NOTIFY_ENABLED, 6387 SLEEP_TIMEOUT, 6388 DOUBLE_TAP_TO_WAKE, 6389 WAKE_GESTURE_ENABLED, 6390 LONG_PRESS_TIMEOUT, 6391 CAMERA_GESTURE_DISABLED, 6392 ACCESSIBILITY_AUTOCLICK_ENABLED, 6393 ACCESSIBILITY_AUTOCLICK_DELAY, 6394 ACCESSIBILITY_LARGE_POINTER_ICON, 6395 PREFERRED_TTY_MODE, 6396 ENHANCED_VOICE_PRIVACY_ENABLED, 6397 TTY_MODE_ENABLED, 6398 INCALL_POWER_BUTTON_BEHAVIOR, 6399 NIGHT_DISPLAY_CUSTOM_START_TIME, 6400 NIGHT_DISPLAY_CUSTOM_END_TIME, 6401 NIGHT_DISPLAY_AUTO_MODE, 6402 NIGHT_DISPLAY_ACTIVATED, 6403 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 6404 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 6405 SYSTEM_NAVIGATION_KEYS_ENABLED, 6406 QS_TILES, 6407 }; 6408 6409 /** 6410 * These entries are considered common between the personal and the managed profile, 6411 * since the managed profile doesn't get to change them. 6412 */ 6413 private static final Set<String> CLONE_TO_MANAGED_PROFILE = new ArraySet<>(); 6414 6415 static { 6416 CLONE_TO_MANAGED_PROFILE.add(ACCESSIBILITY_ENABLED); 6417 CLONE_TO_MANAGED_PROFILE.add(ALLOW_MOCK_LOCATION); 6418 CLONE_TO_MANAGED_PROFILE.add(ALLOWED_GEOLOCATION_ORIGINS); 6419 CLONE_TO_MANAGED_PROFILE.add(DEFAULT_INPUT_METHOD); 6420 CLONE_TO_MANAGED_PROFILE.add(ENABLED_ACCESSIBILITY_SERVICES); 6421 CLONE_TO_MANAGED_PROFILE.add(ENABLED_INPUT_METHODS); 6422 CLONE_TO_MANAGED_PROFILE.add(LOCATION_MODE); 6423 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PREVIOUS_MODE); 6424 CLONE_TO_MANAGED_PROFILE.add(LOCATION_PROVIDERS_ALLOWED); 6425 CLONE_TO_MANAGED_PROFILE.add(SELECTED_INPUT_METHOD_SUBTYPE); 6426 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER); 6427 CLONE_TO_MANAGED_PROFILE.add(SELECTED_SPELL_CHECKER_SUBTYPE); 6428 } 6429 6430 /** @hide */ 6431 public static void getCloneToManagedProfileSettings(Set<String> outKeySet) { 6432 outKeySet.addAll(CLONE_TO_MANAGED_PROFILE); 6433 } 6434 6435 /** 6436 * Helper method for determining if a location provider is enabled. 6437 * 6438 * @param cr the content resolver to use 6439 * @param provider the location provider to query 6440 * @return true if the provider is enabled 6441 * 6442 * @deprecated use {@link #LOCATION_MODE} or 6443 * {@link LocationManager#isProviderEnabled(String)} 6444 */ 6445 @Deprecated 6446 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 6447 return isLocationProviderEnabledForUser(cr, provider, UserHandle.myUserId()); 6448 } 6449 6450 /** 6451 * Helper method for determining if a location provider is enabled. 6452 * @param cr the content resolver to use 6453 * @param provider the location provider to query 6454 * @param userId the userId to query 6455 * @return true if the provider is enabled 6456 * @deprecated use {@link #LOCATION_MODE} or 6457 * {@link LocationManager#isProviderEnabled(String)} 6458 * @hide 6459 */ 6460 @Deprecated 6461 public static final boolean isLocationProviderEnabledForUser(ContentResolver cr, String provider, int userId) { 6462 String allowedProviders = Settings.Secure.getStringForUser(cr, 6463 LOCATION_PROVIDERS_ALLOWED, userId); 6464 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 6465 } 6466 6467 /** 6468 * Thread-safe method for enabling or disabling a single location provider. 6469 * @param cr the content resolver to use 6470 * @param provider the location provider to enable or disable 6471 * @param enabled true if the provider should be enabled 6472 * @deprecated use {@link #putInt(ContentResolver, String, int)} and {@link #LOCATION_MODE} 6473 */ 6474 @Deprecated 6475 public static final void setLocationProviderEnabled(ContentResolver cr, 6476 String provider, boolean enabled) { 6477 setLocationProviderEnabledForUser(cr, provider, enabled, UserHandle.myUserId()); 6478 } 6479 6480 /** 6481 * Thread-safe method for enabling or disabling a single location provider. 6482 * 6483 * @param cr the content resolver to use 6484 * @param provider the location provider to enable or disable 6485 * @param enabled true if the provider should be enabled 6486 * @param userId the userId for which to enable/disable providers 6487 * @return true if the value was set, false on database errors 6488 * @deprecated use {@link #putIntForUser(ContentResolver, String, int, int)} and 6489 * {@link #LOCATION_MODE} 6490 * @hide 6491 */ 6492 @Deprecated 6493 public static final boolean setLocationProviderEnabledForUser(ContentResolver cr, 6494 String provider, boolean enabled, int userId) { 6495 synchronized (mLocationSettingsLock) { 6496 // to ensure thread safety, we write the provider name with a '+' or '-' 6497 // and let the SettingsProvider handle it rather than reading and modifying 6498 // the list of enabled providers. 6499 if (enabled) { 6500 provider = "+" + provider; 6501 } else { 6502 provider = "-" + provider; 6503 } 6504 return putStringForUser(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider, 6505 userId); 6506 } 6507 } 6508 6509 /** 6510 * Saves the current location mode into {@link #LOCATION_PREVIOUS_MODE}. 6511 */ 6512 private static final boolean saveLocationModeForUser(ContentResolver cr, int userId) { 6513 final int mode = getLocationModeForUser(cr, userId); 6514 return putIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, mode, userId); 6515 } 6516 6517 /** 6518 * Restores the current location mode from {@link #LOCATION_PREVIOUS_MODE}. 6519 */ 6520 private static final boolean restoreLocationModeForUser(ContentResolver cr, int userId) { 6521 int mode = getIntForUser(cr, Settings.Secure.LOCATION_PREVIOUS_MODE, 6522 LOCATION_MODE_HIGH_ACCURACY, userId); 6523 // Make sure that the previous mode is never "off". Otherwise the user won't be able to 6524 // turn on location any longer. 6525 if (mode == LOCATION_MODE_OFF) { 6526 mode = LOCATION_MODE_HIGH_ACCURACY; 6527 } 6528 return setLocationModeForUser(cr, mode, userId); 6529 } 6530 6531 /** 6532 * Thread-safe method for setting the location mode to one of 6533 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6534 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6535 * 6536 * @param cr the content resolver to use 6537 * @param mode such as {@link #LOCATION_MODE_HIGH_ACCURACY} 6538 * @param userId the userId for which to change mode 6539 * @return true if the value was set, false on database errors 6540 * 6541 * @throws IllegalArgumentException if mode is not one of the supported values 6542 */ 6543 private static final boolean setLocationModeForUser(ContentResolver cr, int mode, 6544 int userId) { 6545 synchronized (mLocationSettingsLock) { 6546 boolean gps = false; 6547 boolean network = false; 6548 switch (mode) { 6549 case LOCATION_MODE_PREVIOUS: 6550 // Retrieve the actual mode and set to that mode. 6551 return restoreLocationModeForUser(cr, userId); 6552 case LOCATION_MODE_OFF: 6553 saveLocationModeForUser(cr, userId); 6554 break; 6555 case LOCATION_MODE_SENSORS_ONLY: 6556 gps = true; 6557 break; 6558 case LOCATION_MODE_BATTERY_SAVING: 6559 network = true; 6560 break; 6561 case LOCATION_MODE_HIGH_ACCURACY: 6562 gps = true; 6563 network = true; 6564 break; 6565 default: 6566 throw new IllegalArgumentException("Invalid location mode: " + mode); 6567 } 6568 // Note it's important that we set the NLP mode first. The Google implementation 6569 // of NLP clears its NLP consent setting any time it receives a 6570 // LocationManager.PROVIDERS_CHANGED_ACTION broadcast and NLP is disabled. Also, 6571 // it shows an NLP consent dialog any time it receives the broadcast, NLP is 6572 // enabled, and the NLP consent is not set. If 1) we were to enable GPS first, 6573 // 2) a setup wizard has its own NLP consent UI that sets the NLP consent setting, 6574 // and 3) the receiver happened to complete before we enabled NLP, then the Google 6575 // NLP would detect the attempt to enable NLP and show a redundant NLP consent 6576 // dialog. Then the people who wrote the setup wizard would be sad. 6577 boolean nlpSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6578 cr, LocationManager.NETWORK_PROVIDER, network, userId); 6579 boolean gpsSuccess = Settings.Secure.setLocationProviderEnabledForUser( 6580 cr, LocationManager.GPS_PROVIDER, gps, userId); 6581 return gpsSuccess && nlpSuccess; 6582 } 6583 } 6584 6585 /** 6586 * Thread-safe method for reading the location mode, returns one of 6587 * {@link #LOCATION_MODE_HIGH_ACCURACY}, {@link #LOCATION_MODE_SENSORS_ONLY}, 6588 * {@link #LOCATION_MODE_BATTERY_SAVING}, or {@link #LOCATION_MODE_OFF}. 6589 * 6590 * @param cr the content resolver to use 6591 * @param userId the userId for which to read the mode 6592 * @return the location mode 6593 */ 6594 private static final int getLocationModeForUser(ContentResolver cr, int userId) { 6595 synchronized (mLocationSettingsLock) { 6596 boolean gpsEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6597 cr, LocationManager.GPS_PROVIDER, userId); 6598 boolean networkEnabled = Settings.Secure.isLocationProviderEnabledForUser( 6599 cr, LocationManager.NETWORK_PROVIDER, userId); 6600 if (gpsEnabled && networkEnabled) { 6601 return LOCATION_MODE_HIGH_ACCURACY; 6602 } else if (gpsEnabled) { 6603 return LOCATION_MODE_SENSORS_ONLY; 6604 } else if (networkEnabled) { 6605 return LOCATION_MODE_BATTERY_SAVING; 6606 } else { 6607 return LOCATION_MODE_OFF; 6608 } 6609 } 6610 } 6611 } 6612 6613 /** 6614 * Global system settings, containing preferences that always apply identically 6615 * to all defined users. Applications can read these but are not allowed to write; 6616 * like the "Secure" settings, these are for preferences that the user must 6617 * explicitly modify through the system UI or specialized APIs for those values. 6618 */ 6619 public static final class Global extends NameValueTable { 6620 /** 6621 * The content:// style URL for global secure settings items. Not public. 6622 */ 6623 public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/global"); 6624 6625 /** 6626 * Whether users are allowed to add more users or guest from lockscreen. 6627 * <p> 6628 * Type: int 6629 * @hide 6630 */ 6631 public static final String ADD_USERS_WHEN_LOCKED = "add_users_when_locked"; 6632 6633 /** 6634 * Setting whether the global gesture for enabling accessibility is enabled. 6635 * If this gesture is enabled the user will be able to perfrom it to enable 6636 * the accessibility state without visiting the settings app. 6637 * @hide 6638 */ 6639 public static final String ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED = 6640 "enable_accessibility_global_gesture_enabled"; 6641 6642 /** 6643 * Whether Airplane Mode is on. 6644 */ 6645 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 6646 6647 /** 6648 * Whether Theater Mode is on. 6649 * {@hide} 6650 */ 6651 @SystemApi 6652 public static final String THEATER_MODE_ON = "theater_mode_on"; 6653 6654 /** 6655 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 6656 */ 6657 public static final String RADIO_BLUETOOTH = "bluetooth"; 6658 6659 /** 6660 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 6661 */ 6662 public static final String RADIO_WIFI = "wifi"; 6663 6664 /** 6665 * {@hide} 6666 */ 6667 public static final String RADIO_WIMAX = "wimax"; 6668 /** 6669 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 6670 */ 6671 public static final String RADIO_CELL = "cell"; 6672 6673 /** 6674 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 6675 */ 6676 public static final String RADIO_NFC = "nfc"; 6677 6678 /** 6679 * A comma separated list of radios that need to be disabled when airplane mode 6680 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 6681 * included in the comma separated list. 6682 */ 6683 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 6684 6685 /** 6686 * A comma separated list of radios that should to be disabled when airplane mode 6687 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 6688 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 6689 * will be turned off when entering airplane mode, but the user will be able to reenable 6690 * Wifi in the Settings app. 6691 * 6692 * {@hide} 6693 */ 6694 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 6695 6696 /** 6697 * A Long representing a bitmap of profiles that should be disabled when bluetooth starts. 6698 * See {@link android.bluetooth.BluetoothProfile}. 6699 * {@hide} 6700 */ 6701 public static final String BLUETOOTH_DISABLED_PROFILES = "bluetooth_disabled_profiles"; 6702 6703 /** 6704 * A semi-colon separated list of Bluetooth interoperability workarounds. 6705 * Each entry is a partial Bluetooth device address string and an integer representing 6706 * the feature to be disabled, separated by a comma. The integer must correspond 6707 * to a interoperability feature as defined in "interop.h" in /system/bt. 6708 * <p> 6709 * Example: <br/> 6710 * "00:11:22,0;01:02:03:04,2" 6711 * @hide 6712 */ 6713 public static final String BLUETOOTH_INTEROPERABILITY_LIST = "bluetooth_interoperability_list"; 6714 6715 /** 6716 * The policy for deciding when Wi-Fi should go to sleep (which will in 6717 * turn switch to using the mobile data as an Internet connection). 6718 * <p> 6719 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 6720 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 6721 * {@link #WIFI_SLEEP_POLICY_NEVER}. 6722 */ 6723 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 6724 6725 /** 6726 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 6727 * policy, which is to sleep shortly after the turning off 6728 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 6729 */ 6730 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 6731 6732 /** 6733 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 6734 * the device is on battery, and never go to sleep when the device is 6735 * plugged in. 6736 */ 6737 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 6738 6739 /** 6740 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 6741 */ 6742 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 6743 6744 /** 6745 * Value to specify if the user prefers the date, time and time zone 6746 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6747 */ 6748 public static final String AUTO_TIME = "auto_time"; 6749 6750 /** 6751 * Value to specify if the user prefers the time zone 6752 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 6753 */ 6754 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 6755 6756 /** 6757 * URI for the car dock "in" event sound. 6758 * @hide 6759 */ 6760 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 6761 6762 /** 6763 * URI for the car dock "out" event sound. 6764 * @hide 6765 */ 6766 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 6767 6768 /** 6769 * URI for the desk dock "in" event sound. 6770 * @hide 6771 */ 6772 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 6773 6774 /** 6775 * URI for the desk dock "out" event sound. 6776 * @hide 6777 */ 6778 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 6779 6780 /** 6781 * Whether to play a sound for dock events. 6782 * @hide 6783 */ 6784 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 6785 6786 /** 6787 * URI for the "device locked" (keyguard shown) sound. 6788 * @hide 6789 */ 6790 public static final String LOCK_SOUND = "lock_sound"; 6791 6792 /** 6793 * URI for the "device unlocked" sound. 6794 * @hide 6795 */ 6796 public static final String UNLOCK_SOUND = "unlock_sound"; 6797 6798 /** 6799 * URI for the "device is trusted" sound, which is played when the device enters the trusted 6800 * state without unlocking. 6801 * @hide 6802 */ 6803 public static final String TRUSTED_SOUND = "trusted_sound"; 6804 6805 /** 6806 * URI for the low battery sound file. 6807 * @hide 6808 */ 6809 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 6810 6811 /** 6812 * Whether to play a sound for low-battery alerts. 6813 * @hide 6814 */ 6815 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 6816 6817 /** 6818 * URI for the "wireless charging started" sound. 6819 * @hide 6820 */ 6821 public static final String WIRELESS_CHARGING_STARTED_SOUND = 6822 "wireless_charging_started_sound"; 6823 6824 /** 6825 * Whether to play a sound for charging events. 6826 * @hide 6827 */ 6828 public static final String CHARGING_SOUNDS_ENABLED = "charging_sounds_enabled"; 6829 6830 /** 6831 * Whether we keep the device on while the device is plugged in. 6832 * Supported values are: 6833 * <ul> 6834 * <li>{@code 0} to never stay on while plugged in</li> 6835 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 6836 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 6837 * <li>{@link BatteryManager#BATTERY_PLUGGED_WIRELESS} to stay on for wireless charger</li> 6838 * </ul> 6839 * These values can be OR-ed together. 6840 */ 6841 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 6842 6843 /** 6844 * When the user has enable the option to have a "bug report" command 6845 * in the power menu. 6846 * @hide 6847 */ 6848 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 6849 6850 /** 6851 * Whether ADB is enabled. 6852 */ 6853 public static final String ADB_ENABLED = "adb_enabled"; 6854 6855 /** 6856 * Whether Views are allowed to save their attribute data. 6857 * @hide 6858 */ 6859 public static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 6860 6861 /** 6862 * Whether assisted GPS should be enabled or not. 6863 * @hide 6864 */ 6865 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 6866 6867 /** 6868 * Whether bluetooth is enabled/disabled 6869 * 0=disabled. 1=enabled. 6870 */ 6871 public static final String BLUETOOTH_ON = "bluetooth_on"; 6872 6873 /** 6874 * CDMA Cell Broadcast SMS 6875 * 0 = CDMA Cell Broadcast SMS disabled 6876 * 1 = CDMA Cell Broadcast SMS enabled 6877 * @hide 6878 */ 6879 public static final String CDMA_CELL_BROADCAST_SMS = 6880 "cdma_cell_broadcast_sms"; 6881 6882 /** 6883 * The CDMA roaming mode 0 = Home Networks, CDMA default 6884 * 1 = Roaming on Affiliated networks 6885 * 2 = Roaming on any networks 6886 * @hide 6887 */ 6888 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 6889 6890 /** 6891 * The CDMA subscription mode 0 = RUIM/SIM (default) 6892 * 1 = NV 6893 * @hide 6894 */ 6895 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 6896 6897 /** Inactivity timeout to track mobile data activity. 6898 * 6899 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 6900 * infer the data activity of mobile network. After a period of no activity on mobile 6901 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 6902 * intent is fired to indicate a transition of network status from "active" to "idle". Any 6903 * subsequent activity on mobile networks triggers the firing of {@code 6904 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 6905 * 6906 * Network activity refers to transmitting or receiving data on the network interfaces. 6907 * 6908 * Tracking is disabled if set to zero or negative value. 6909 * 6910 * @hide 6911 */ 6912 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 6913 6914 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 6915 * but for Wifi network. 6916 * @hide 6917 */ 6918 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 6919 6920 /** 6921 * Whether or not data roaming is enabled. (0 = false, 1 = true) 6922 */ 6923 public static final String DATA_ROAMING = "data_roaming"; 6924 6925 /** 6926 * The value passed to a Mobile DataConnection via bringUp which defines the 6927 * number of retries to preform when setting up the initial connection. The default 6928 * value defined in DataConnectionTrackerBase#DEFAULT_MDC_INITIAL_RETRY is currently 1. 6929 * @hide 6930 */ 6931 public static final String MDC_INITIAL_MAX_RETRY = "mdc_initial_max_retry"; 6932 6933 /** 6934 * Whether any package can be on external storage. When this is true, any 6935 * package, regardless of manifest values, is a candidate for installing 6936 * or moving onto external storage. (0 = false, 1 = true) 6937 * @hide 6938 */ 6939 public static final String FORCE_ALLOW_ON_EXTERNAL = "force_allow_on_external"; 6940 6941 /** 6942 * Whether any activity can be resized. When this is true, any 6943 * activity, regardless of manifest values, can be resized for multi-window. 6944 * (0 = false, 1 = true) 6945 * @hide 6946 */ 6947 public static final String DEVELOPMENT_FORCE_RESIZABLE_ACTIVITIES 6948 = "force_resizable_activities"; 6949 6950 /** 6951 * Whether to enable experimental freeform support for windows. 6952 * @hide 6953 */ 6954 public static final String DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT 6955 = "enable_freeform_support"; 6956 6957 /** 6958 * Whether user has enabled development settings. 6959 */ 6960 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 6961 6962 /** 6963 * Whether the device has been provisioned (0 = false, 1 = true). 6964 * <p>On a multiuser device with a separate system user, the screen may be locked 6965 * as soon as this is set to true and further activities cannot be launched on the 6966 * system user unless they are marked to show over keyguard. 6967 */ 6968 public static final String DEVICE_PROVISIONED = "device_provisioned"; 6969 6970 /** 6971 * Whether mobile data should be allowed while the device is being provisioned. 6972 * This allows the provisioning process to turn off mobile data before the user 6973 * has an opportunity to set things up, preventing other processes from burning 6974 * precious bytes before wifi is setup. 6975 * (0 = false, 1 = true) 6976 * @hide 6977 */ 6978 public static final String DEVICE_PROVISIONING_MOBILE_DATA_ENABLED = 6979 "device_provisioning_mobile_data"; 6980 6981 /** 6982 * The saved value for WindowManagerService.setForcedDisplaySize(). 6983 * Two integers separated by a comma. If unset, then use the real display size. 6984 * @hide 6985 */ 6986 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 6987 6988 /** 6989 * The saved value for WindowManagerService.setForcedDisplayScalingMode(). 6990 * 0 or unset if scaling is automatic, 1 if scaling is disabled. 6991 * @hide 6992 */ 6993 public static final String DISPLAY_SCALING_FORCE = "display_scaling_force"; 6994 6995 /** 6996 * The maximum size, in bytes, of a download that the download manager will transfer over 6997 * a non-wifi connection. 6998 * @hide 6999 */ 7000 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 7001 "download_manager_max_bytes_over_mobile"; 7002 7003 /** 7004 * The recommended maximum size, in bytes, of a download that the download manager should 7005 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 7006 * have the option to start the download over the mobile connection anyway. 7007 * @hide 7008 */ 7009 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 7010 "download_manager_recommended_max_bytes_over_mobile"; 7011 7012 /** 7013 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 7014 */ 7015 @Deprecated 7016 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 7017 7018 /** 7019 * Whether HDMI control shall be enabled. If disabled, no CEC/MHL command will be 7020 * sent or processed. (0 = false, 1 = true) 7021 * @hide 7022 */ 7023 public static final String HDMI_CONTROL_ENABLED = "hdmi_control_enabled"; 7024 7025 /** 7026 * Whether HDMI system audio is enabled. If enabled, TV internal speaker is muted, 7027 * and the output is redirected to AV Receiver connected via 7028 * {@Global#HDMI_SYSTEM_AUDIO_OUTPUT}. 7029 * @hide 7030 */ 7031 public static final String HDMI_SYSTEM_AUDIO_ENABLED = "hdmi_system_audio_enabled"; 7032 7033 /** 7034 * Whether TV will automatically turn on upon reception of the CEC command 7035 * <Text View On> or <Image View On>. (0 = false, 1 = true) 7036 * @hide 7037 */ 7038 public static final String HDMI_CONTROL_AUTO_WAKEUP_ENABLED = 7039 "hdmi_control_auto_wakeup_enabled"; 7040 7041 /** 7042 * Whether TV will also turn off other CEC devices when it goes to standby mode. 7043 * (0 = false, 1 = true) 7044 * @hide 7045 */ 7046 public static final String HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED = 7047 "hdmi_control_auto_device_off_enabled"; 7048 7049 /** 7050 * Whether TV will switch to MHL port when a mobile device is plugged in. 7051 * (0 = false, 1 = true) 7052 * @hide 7053 */ 7054 public static final String MHL_INPUT_SWITCHING_ENABLED = "mhl_input_switching_enabled"; 7055 7056 /** 7057 * Whether TV will charge the mobile device connected at MHL port. (0 = false, 1 = true) 7058 * @hide 7059 */ 7060 public static final String MHL_POWER_CHARGE_ENABLED = "mhl_power_charge_enabled"; 7061 7062 /** 7063 * Whether mobile data connections are allowed by the user. See 7064 * ConnectivityManager for more info. 7065 * @hide 7066 */ 7067 public static final String MOBILE_DATA = "mobile_data"; 7068 7069 /** 7070 * Whether the mobile data connection should remain active even when higher 7071 * priority networks like WiFi are active, to help make network switching faster. 7072 * 7073 * See ConnectivityService for more info. 7074 * 7075 * (0 = disabled, 1 = enabled) 7076 * @hide 7077 */ 7078 public static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 7079 7080 /** {@hide} */ 7081 public static final String NETSTATS_ENABLED = "netstats_enabled"; 7082 /** {@hide} */ 7083 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 7084 /** {@hide} */ 7085 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 7086 /** {@hide} */ 7087 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 7088 /** {@hide} */ 7089 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 7090 7091 /** {@hide} */ 7092 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 7093 /** {@hide} */ 7094 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 7095 /** {@hide} */ 7096 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 7097 /** {@hide} */ 7098 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 7099 7100 /** {@hide} */ 7101 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 7102 /** {@hide} */ 7103 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 7104 /** {@hide} */ 7105 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 7106 /** {@hide} */ 7107 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 7108 7109 /** {@hide} */ 7110 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 7111 /** {@hide} */ 7112 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 7113 /** {@hide} */ 7114 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 7115 /** {@hide} */ 7116 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 7117 7118 /** 7119 * User preference for which network(s) should be used. Only the 7120 * connectivity service should touch this. 7121 */ 7122 public static final String NETWORK_PREFERENCE = "network_preference"; 7123 7124 /** 7125 * Which package name to use for network scoring. If null, or if the package is not a valid 7126 * scorer app, external network scores will neither be requested nor accepted. 7127 * @hide 7128 */ 7129 public static final String NETWORK_SCORER_APP = "network_scorer_app"; 7130 7131 /** 7132 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 7133 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 7134 * exceeded. 7135 * @hide 7136 */ 7137 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 7138 7139 /** 7140 * The length of time in milli-seconds that automatic small adjustments to 7141 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 7142 * @hide 7143 */ 7144 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 7145 7146 /** Preferred NTP server. {@hide} */ 7147 public static final String NTP_SERVER = "ntp_server"; 7148 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 7149 public static final String NTP_TIMEOUT = "ntp_timeout"; 7150 7151 /** {@hide} */ 7152 public static final String STORAGE_BENCHMARK_INTERVAL = "storage_benchmark_interval"; 7153 7154 /** 7155 * Sample validity in seconds to configure for the system DNS resolver. 7156 * {@hide} 7157 */ 7158 public static final String DNS_RESOLVER_SAMPLE_VALIDITY_SECONDS = 7159 "dns_resolver_sample_validity_seconds"; 7160 7161 /** 7162 * Success threshold in percent for use with the system DNS resolver. 7163 * {@hide} 7164 */ 7165 public static final String DNS_RESOLVER_SUCCESS_THRESHOLD_PERCENT = 7166 "dns_resolver_success_threshold_percent"; 7167 7168 /** 7169 * Minimum number of samples needed for statistics to be considered meaningful in the 7170 * system DNS resolver. 7171 * {@hide} 7172 */ 7173 public static final String DNS_RESOLVER_MIN_SAMPLES = "dns_resolver_min_samples"; 7174 7175 /** 7176 * Maximum number taken into account for statistics purposes in the system DNS resolver. 7177 * {@hide} 7178 */ 7179 public static final String DNS_RESOLVER_MAX_SAMPLES = "dns_resolver_max_samples"; 7180 7181 /** 7182 * Whether to disable the automatic scheduling of system updates. 7183 * 1 = system updates won't be automatically scheduled (will always 7184 * present notification instead). 7185 * 0 = system updates will be automatically scheduled. (default) 7186 * @hide 7187 */ 7188 @SystemApi 7189 public static final String OTA_DISABLE_AUTOMATIC_UPDATE = "ota_disable_automatic_update"; 7190 7191 /** 7192 * Whether the package manager should send package verification broadcasts for verifiers to 7193 * review apps prior to installation. 7194 * 1 = request apps to be verified prior to installation, if a verifier exists. 7195 * 0 = do not verify apps before installation 7196 * @hide 7197 */ 7198 public static final String PACKAGE_VERIFIER_ENABLE = "package_verifier_enable"; 7199 7200 /** Timeout for package verification. 7201 * @hide */ 7202 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 7203 7204 /** Default response code for package verification. 7205 * @hide */ 7206 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 7207 7208 /** 7209 * Show package verification setting in the Settings app. 7210 * 1 = show (default) 7211 * 0 = hide 7212 * @hide 7213 */ 7214 public static final String PACKAGE_VERIFIER_SETTING_VISIBLE = "verifier_setting_visible"; 7215 7216 /** 7217 * Run package verification on apps installed through ADB/ADT/USB 7218 * 1 = perform package verification on ADB installs (default) 7219 * 0 = bypass package verification on ADB installs 7220 * @hide 7221 */ 7222 public static final String PACKAGE_VERIFIER_INCLUDE_ADB = "verifier_verify_adb_installs"; 7223 7224 /** 7225 * Time since last fstrim (milliseconds) after which we force one to happen 7226 * during device startup. If unset, the default is 3 days. 7227 * @hide 7228 */ 7229 public static final String FSTRIM_MANDATORY_INTERVAL = "fstrim_mandatory_interval"; 7230 7231 /** 7232 * The interval in milliseconds at which to check packet counts on the 7233 * mobile data interface when screen is on, to detect possible data 7234 * connection problems. 7235 * @hide 7236 */ 7237 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 7238 "pdp_watchdog_poll_interval_ms"; 7239 7240 /** 7241 * The interval in milliseconds at which to check packet counts on the 7242 * mobile data interface when screen is off, to detect possible data 7243 * connection problems. 7244 * @hide 7245 */ 7246 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 7247 "pdp_watchdog_long_poll_interval_ms"; 7248 7249 /** 7250 * The interval in milliseconds at which to check packet counts on the 7251 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 7252 * outgoing packets has been reached without incoming packets. 7253 * @hide 7254 */ 7255 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 7256 "pdp_watchdog_error_poll_interval_ms"; 7257 7258 /** 7259 * The number of outgoing packets sent without seeing an incoming packet 7260 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 7261 * device is logged to the event log 7262 * @hide 7263 */ 7264 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 7265 "pdp_watchdog_trigger_packet_count"; 7266 7267 /** 7268 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 7269 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 7270 * attempting data connection recovery. 7271 * @hide 7272 */ 7273 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 7274 "pdp_watchdog_error_poll_count"; 7275 7276 /** 7277 * The number of failed PDP reset attempts before moving to something more 7278 * drastic: re-registering to the network. 7279 * @hide 7280 */ 7281 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 7282 "pdp_watchdog_max_pdp_reset_fail_count"; 7283 7284 /** 7285 * A positive value indicates how often the SamplingProfiler 7286 * should take snapshots. Zero value means SamplingProfiler 7287 * is disabled. 7288 * 7289 * @hide 7290 */ 7291 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 7292 7293 /** 7294 * URL to open browser on to allow user to manage a prepay account 7295 * @hide 7296 */ 7297 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 7298 "setup_prepaid_data_service_url"; 7299 7300 /** 7301 * URL to attempt a GET on to see if this is a prepay device 7302 * @hide 7303 */ 7304 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 7305 "setup_prepaid_detection_target_url"; 7306 7307 /** 7308 * Host to check for a redirect to after an attempt to GET 7309 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 7310 * this is a prepaid device with zero balance.) 7311 * @hide 7312 */ 7313 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 7314 "setup_prepaid_detection_redir_host"; 7315 7316 /** 7317 * The interval in milliseconds at which to check the number of SMS sent out without asking 7318 * for use permit, to limit the un-authorized SMS usage. 7319 * 7320 * @hide 7321 */ 7322 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 7323 "sms_outgoing_check_interval_ms"; 7324 7325 /** 7326 * The number of outgoing SMS sent without asking for user permit (of {@link 7327 * #SMS_OUTGOING_CHECK_INTERVAL_MS} 7328 * 7329 * @hide 7330 */ 7331 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 7332 "sms_outgoing_check_max_count"; 7333 7334 /** 7335 * Used to disable SMS short code confirmation - defaults to true. 7336 * True indcates we will do the check, etc. Set to false to disable. 7337 * @see com.android.internal.telephony.SmsUsageMonitor 7338 * @hide 7339 */ 7340 public static final String SMS_SHORT_CODE_CONFIRMATION = "sms_short_code_confirmation"; 7341 7342 /** 7343 * Used to select which country we use to determine premium sms codes. 7344 * One of com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_SIM, 7345 * com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_NETWORK, 7346 * or com.android.internal.telephony.SMSDispatcher.PREMIUM_RULE_USE_BOTH. 7347 * @hide 7348 */ 7349 public static final String SMS_SHORT_CODE_RULE = "sms_short_code_rule"; 7350 7351 /** 7352 * Used to select TCP's default initial receiver window size in segments - defaults to a build config value 7353 * @hide 7354 */ 7355 public static final String TCP_DEFAULT_INIT_RWND = "tcp_default_init_rwnd"; 7356 7357 /** 7358 * Used to disable Tethering on a device - defaults to true 7359 * @hide 7360 */ 7361 public static final String TETHER_SUPPORTED = "tether_supported"; 7362 7363 /** 7364 * Used to require DUN APN on the device or not - defaults to a build config value 7365 * which defaults to false 7366 * @hide 7367 */ 7368 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 7369 7370 /** 7371 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 7372 * corresponding build config values are set it will override the APN DB 7373 * values. 7374 * Consists of a comma seperated list of strings: 7375 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 7376 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 7377 * @hide 7378 */ 7379 public static final String TETHER_DUN_APN = "tether_dun_apn"; 7380 7381 /** 7382 * List of carrier apps which are whitelisted to prompt the user for install when 7383 * a sim card with matching uicc carrier privilege rules is inserted. 7384 * 7385 * The value is "package1;package2;..." 7386 * @hide 7387 */ 7388 public static final String CARRIER_APP_WHITELIST = "carrier_app_whitelist"; 7389 7390 /** 7391 * USB Mass Storage Enabled 7392 */ 7393 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 7394 7395 /** 7396 * If this setting is set (to anything), then all references 7397 * to Gmail on the device must change to Google Mail. 7398 */ 7399 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 7400 7401 /** 7402 * Webview Data reduction proxy key. 7403 * @hide 7404 */ 7405 public static final String WEBVIEW_DATA_REDUCTION_PROXY_KEY = 7406 "webview_data_reduction_proxy_key"; 7407 7408 /** 7409 * Whether or not the WebView fallback mechanism should be enabled. 7410 * 0=disabled, 1=enabled. 7411 * @hide 7412 */ 7413 public static final String WEBVIEW_FALLBACK_LOGIC_ENABLED = 7414 "webview_fallback_logic_enabled"; 7415 7416 /** 7417 * Name of the package used as WebView provider (if unset the provider is instead determined 7418 * by the system). 7419 * @hide 7420 */ 7421 public static final String WEBVIEW_PROVIDER = "webview_provider"; 7422 7423 /** 7424 * Developer setting to enable WebView multiprocess rendering. 7425 * @hide 7426 */ 7427 @SystemApi 7428 public static final String WEBVIEW_MULTIPROCESS = "webview_multiprocess"; 7429 7430 /** 7431 * The maximum number of notifications shown in 24 hours when switching networks. 7432 * @hide 7433 */ 7434 public static final String NETWORK_SWITCH_NOTIFICATION_DAILY_LIMIT = 7435 "network_switch_notification_daily_limit"; 7436 7437 /** 7438 * The minimum time in milliseconds between notifications when switching networks. 7439 * @hide 7440 */ 7441 public static final String NETWORK_SWITCH_NOTIFICATION_RATE_LIMIT_MILLIS = 7442 "network_switch_notification_rate_limit_millis"; 7443 7444 /** 7445 * Whether Wifi display is enabled/disabled 7446 * 0=disabled. 1=enabled. 7447 * @hide 7448 */ 7449 public static final String WIFI_DISPLAY_ON = "wifi_display_on"; 7450 7451 /** 7452 * Whether Wifi display certification mode is enabled/disabled 7453 * 0=disabled. 1=enabled. 7454 * @hide 7455 */ 7456 public static final String WIFI_DISPLAY_CERTIFICATION_ON = 7457 "wifi_display_certification_on"; 7458 7459 /** 7460 * WPS Configuration method used by Wifi display, this setting only 7461 * takes effect when WIFI_DISPLAY_CERTIFICATION_ON is 1 (enabled). 7462 * 7463 * Possible values are: 7464 * 7465 * WpsInfo.INVALID: use default WPS method chosen by framework 7466 * WpsInfo.PBC : use Push button 7467 * WpsInfo.KEYPAD : use Keypad 7468 * WpsInfo.DISPLAY: use Display 7469 * @hide 7470 */ 7471 public static final String WIFI_DISPLAY_WPS_CONFIG = 7472 "wifi_display_wps_config"; 7473 7474 /** 7475 * Whether to notify the user of open networks. 7476 * <p> 7477 * If not connected and the scan results have an open network, we will 7478 * put this notification up. If we attempt to connect to a network or 7479 * the open network(s) disappear, we remove the notification. When we 7480 * show the notification, we will not show it again for 7481 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 7482 */ 7483 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7484 "wifi_networks_available_notification_on"; 7485 /** 7486 * {@hide} 7487 */ 7488 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 7489 "wimax_networks_available_notification_on"; 7490 7491 /** 7492 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 7493 * Connecting to a network will reset the timer. 7494 */ 7495 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 7496 "wifi_networks_available_repeat_delay"; 7497 7498 /** 7499 * 802.11 country code in ISO 3166 format 7500 * @hide 7501 */ 7502 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 7503 7504 /** 7505 * The interval in milliseconds to issue wake up scans when wifi needs 7506 * to connect. This is necessary to connect to an access point when 7507 * device is on the move and the screen is off. 7508 * @hide 7509 */ 7510 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 7511 "wifi_framework_scan_interval_ms"; 7512 7513 /** 7514 * The interval in milliseconds after which Wi-Fi is considered idle. 7515 * When idle, it is possible for the device to be switched from Wi-Fi to 7516 * the mobile data network. 7517 * @hide 7518 */ 7519 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 7520 7521 /** 7522 * When the number of open networks exceeds this number, the 7523 * least-recently-used excess networks will be removed. 7524 */ 7525 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 7526 7527 /** 7528 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 7529 */ 7530 public static final String WIFI_ON = "wifi_on"; 7531 7532 /** 7533 * Setting to allow scans to be enabled even wifi is turned off for connectivity. 7534 * @hide 7535 */ 7536 public static final String WIFI_SCAN_ALWAYS_AVAILABLE = 7537 "wifi_scan_always_enabled"; 7538 7539 /** 7540 * Settings to allow BLE scans to be enabled even when Bluetooth is turned off for 7541 * connectivity. 7542 * @hide 7543 */ 7544 public static final String BLE_SCAN_ALWAYS_AVAILABLE = 7545 "ble_scan_always_enabled"; 7546 7547 /** 7548 * Used to save the Wifi_ON state prior to tethering. 7549 * This state will be checked to restore Wifi after 7550 * the user turns off tethering. 7551 * 7552 * @hide 7553 */ 7554 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 7555 7556 /** 7557 * The interval in milliseconds to scan as used by the wifi supplicant 7558 * @hide 7559 */ 7560 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 7561 "wifi_supplicant_scan_interval_ms"; 7562 7563 /** 7564 * whether frameworks handles wifi auto-join 7565 * @hide 7566 */ 7567 public static final String WIFI_ENHANCED_AUTO_JOIN = 7568 "wifi_enhanced_auto_join"; 7569 7570 /** 7571 * whether settings show RSSI 7572 * @hide 7573 */ 7574 public static final String WIFI_NETWORK_SHOW_RSSI = 7575 "wifi_network_show_rssi"; 7576 7577 /** 7578 * The interval in milliseconds to scan at supplicant when p2p is connected 7579 * @hide 7580 */ 7581 public static final String WIFI_SCAN_INTERVAL_WHEN_P2P_CONNECTED_MS = 7582 "wifi_scan_interval_p2p_connected_ms"; 7583 7584 /** 7585 * Whether the Wi-Fi watchdog is enabled. 7586 */ 7587 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 7588 7589 /** 7590 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 7591 * the setting needs to be set to 0 to disable it. 7592 * @hide 7593 */ 7594 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 7595 "wifi_watchdog_poor_network_test_enabled"; 7596 7597 /** 7598 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 7599 * needs to be set to 0 to disable it. 7600 * @hide 7601 */ 7602 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 7603 "wifi_suspend_optimizations_enabled"; 7604 7605 /** 7606 * Setting to enable verbose logging in Wi-Fi; disabled by default, and setting to 1 7607 * will enable it. In the future, additional values may be supported. 7608 * @hide 7609 */ 7610 public static final String WIFI_VERBOSE_LOGGING_ENABLED = 7611 "wifi_verbose_logging_enabled"; 7612 7613 /** 7614 * The maximum number of times we will retry a connection to an access 7615 * point for which we have failed in acquiring an IP address from DHCP. 7616 * A value of N means that we will make N+1 connection attempts in all. 7617 */ 7618 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 7619 7620 /** 7621 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 7622 * data connectivity to be established after a disconnect from Wi-Fi. 7623 */ 7624 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 7625 "wifi_mobile_data_transition_wakelock_timeout_ms"; 7626 7627 /** 7628 * This setting controls whether WiFi configurations created by a Device Owner app 7629 * should be locked down (that is, be editable or removable only by the Device Owner App, 7630 * not even by Settings app). 7631 * This setting takes integer values. Non-zero values mean DO created configurations 7632 * are locked down. Value of zero means they are not. Default value in the absence of 7633 * actual value to this setting is 0. 7634 */ 7635 public static final String WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN = 7636 "wifi_device_owner_configs_lockdown"; 7637 7638 /** 7639 * The operational wifi frequency band 7640 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 7641 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 7642 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 7643 * 7644 * @hide 7645 */ 7646 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 7647 7648 /** 7649 * The Wi-Fi peer-to-peer device name 7650 * @hide 7651 */ 7652 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 7653 7654 /** 7655 * The min time between wifi disable and wifi enable 7656 * @hide 7657 */ 7658 public static final String WIFI_REENABLE_DELAY_MS = "wifi_reenable_delay"; 7659 7660 /** 7661 * Timeout for ephemeral networks when all known BSSIDs go out of range. We will disconnect 7662 * from an ephemeral network if there is no BSSID for that network with a non-null score that 7663 * has been seen in this time period. 7664 * 7665 * If this is less than or equal to zero, we use a more conservative behavior and only check 7666 * for a non-null score from the currently connected or target BSSID. 7667 * @hide 7668 */ 7669 public static final String WIFI_EPHEMERAL_OUT_OF_RANGE_TIMEOUT_MS = 7670 "wifi_ephemeral_out_of_range_timeout_ms"; 7671 7672 /** 7673 * The number of milliseconds to delay when checking for data stalls during 7674 * non-aggressive detection. (screen is turned off.) 7675 * @hide 7676 */ 7677 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 7678 "data_stall_alarm_non_aggressive_delay_in_ms"; 7679 7680 /** 7681 * The number of milliseconds to delay when checking for data stalls during 7682 * aggressive detection. (screen on or suspected data stall) 7683 * @hide 7684 */ 7685 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 7686 "data_stall_alarm_aggressive_delay_in_ms"; 7687 7688 /** 7689 * The number of milliseconds to allow the provisioning apn to remain active 7690 * @hide 7691 */ 7692 public static final String PROVISIONING_APN_ALARM_DELAY_IN_MS = 7693 "provisioning_apn_alarm_delay_in_ms"; 7694 7695 /** 7696 * The interval in milliseconds at which to check gprs registration 7697 * after the first registration mismatch of gprs and voice service, 7698 * to detect possible data network registration problems. 7699 * 7700 * @hide 7701 */ 7702 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 7703 "gprs_register_check_period_ms"; 7704 7705 /** 7706 * Nonzero causes Log.wtf() to crash. 7707 * @hide 7708 */ 7709 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 7710 7711 /** 7712 * Ringer mode. This is used internally, changing this value will not 7713 * change the ringer mode. See AudioManager. 7714 */ 7715 public static final String MODE_RINGER = "mode_ringer"; 7716 7717 /** 7718 * Overlay display devices setting. 7719 * The associated value is a specially formatted string that describes the 7720 * size and density of simulated secondary display devices. 7721 * <p> 7722 * Format: {width}x{height}/{dpi};... 7723 * </p><p> 7724 * Example: 7725 * <ul> 7726 * <li><code>1280x720/213</code>: make one overlay that is 1280x720 at 213dpi.</li> 7727 * <li><code>1920x1080/320;1280x720/213</code>: make two overlays, the first 7728 * at 1080p and the second at 720p.</li> 7729 * <li>If the value is empty, then no overlay display devices are created.</li> 7730 * </ul></p> 7731 * 7732 * @hide 7733 */ 7734 public static final String OVERLAY_DISPLAY_DEVICES = "overlay_display_devices"; 7735 7736 /** 7737 * Threshold values for the duration and level of a discharge cycle, 7738 * under which we log discharge cycle info. 7739 * 7740 * @hide 7741 */ 7742 public static final String 7743 BATTERY_DISCHARGE_DURATION_THRESHOLD = "battery_discharge_duration_threshold"; 7744 7745 /** @hide */ 7746 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 7747 7748 /** 7749 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR 7750 * intents on application crashes and ANRs. If this is disabled, the 7751 * crash/ANR dialog will never display the "Report" button. 7752 * <p> 7753 * Type: int (0 = disallow, 1 = allow) 7754 * 7755 * @hide 7756 */ 7757 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 7758 7759 /** 7760 * Maximum age of entries kept by {@link DropBoxManager}. 7761 * 7762 * @hide 7763 */ 7764 public static final String DROPBOX_AGE_SECONDS = "dropbox_age_seconds"; 7765 7766 /** 7767 * Maximum number of entry files which {@link DropBoxManager} will keep 7768 * around. 7769 * 7770 * @hide 7771 */ 7772 public static final String DROPBOX_MAX_FILES = "dropbox_max_files"; 7773 7774 /** 7775 * Maximum amount of disk space used by {@link DropBoxManager} no matter 7776 * what. 7777 * 7778 * @hide 7779 */ 7780 public static final String DROPBOX_QUOTA_KB = "dropbox_quota_kb"; 7781 7782 /** 7783 * Percent of free disk (excluding reserve) which {@link DropBoxManager} 7784 * will use. 7785 * 7786 * @hide 7787 */ 7788 public static final String DROPBOX_QUOTA_PERCENT = "dropbox_quota_percent"; 7789 7790 /** 7791 * Percent of total disk which {@link DropBoxManager} will never dip 7792 * into. 7793 * 7794 * @hide 7795 */ 7796 public static final String DROPBOX_RESERVE_PERCENT = "dropbox_reserve_percent"; 7797 7798 /** 7799 * Prefix for per-tag dropbox disable/enable settings. 7800 * 7801 * @hide 7802 */ 7803 public static final String DROPBOX_TAG_PREFIX = "dropbox:"; 7804 7805 /** 7806 * Lines of logcat to include with system crash/ANR/etc. reports, as a 7807 * prefix of the dropbox tag of the report type. For example, 7808 * "logcat_for_system_server_anr" controls the lines of logcat captured 7809 * with system server ANR reports. 0 to disable. 7810 * 7811 * @hide 7812 */ 7813 public static final String ERROR_LOGCAT_PREFIX = "logcat_for_"; 7814 7815 /** 7816 * The interval in minutes after which the amount of free storage left 7817 * on the device is logged to the event log 7818 * 7819 * @hide 7820 */ 7821 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = "sys_free_storage_log_interval"; 7822 7823 /** 7824 * Threshold for the amount of change in disk free space required to 7825 * report the amount of free space. Used to prevent spamming the logs 7826 * when the disk free space isn't changing frequently. 7827 * 7828 * @hide 7829 */ 7830 public static final String 7831 DISK_FREE_CHANGE_REPORTING_THRESHOLD = "disk_free_change_reporting_threshold"; 7832 7833 /** 7834 * Minimum percentage of free storage on the device that is used to 7835 * determine if the device is running low on storage. The default is 10. 7836 * <p> 7837 * Say this value is set to 10, the device is considered running low on 7838 * storage if 90% or more of the device storage is filled up. 7839 * 7840 * @hide 7841 */ 7842 public static final String 7843 SYS_STORAGE_THRESHOLD_PERCENTAGE = "sys_storage_threshold_percentage"; 7844 7845 /** 7846 * Maximum byte size of the low storage threshold. This is to ensure 7847 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in an 7848 * overly large threshold for large storage devices. Currently this must 7849 * be less than 2GB. This default is 500MB. 7850 * 7851 * @hide 7852 */ 7853 public static final String 7854 SYS_STORAGE_THRESHOLD_MAX_BYTES = "sys_storage_threshold_max_bytes"; 7855 7856 /** 7857 * Minimum bytes of free storage on the device before the data partition 7858 * is considered full. By default, 1 MB is reserved to avoid system-wide 7859 * SQLite disk full exceptions. 7860 * 7861 * @hide 7862 */ 7863 public static final String 7864 SYS_STORAGE_FULL_THRESHOLD_BYTES = "sys_storage_full_threshold_bytes"; 7865 7866 /** 7867 * The maximum reconnect delay for short network outages or when the 7868 * network is suspended due to phone use. 7869 * 7870 * @hide 7871 */ 7872 public static final String 7873 SYNC_MAX_RETRY_DELAY_IN_SECONDS = "sync_max_retry_delay_in_seconds"; 7874 7875 /** 7876 * The number of milliseconds to delay before sending out 7877 * {@link ConnectivityManager#CONNECTIVITY_ACTION} broadcasts. Ignored. 7878 * 7879 * @hide 7880 */ 7881 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 7882 7883 7884 /** 7885 * Network sampling interval, in seconds. We'll generate link information 7886 * about bytes/packets sent and error rates based on data sampled in this interval 7887 * 7888 * @hide 7889 */ 7890 7891 public static final String CONNECTIVITY_SAMPLING_INTERVAL_IN_SECONDS = 7892 "connectivity_sampling_interval_in_seconds"; 7893 7894 /** 7895 * The series of successively longer delays used in retrying to download PAC file. 7896 * Last delay is used between successful PAC downloads. 7897 * 7898 * @hide 7899 */ 7900 public static final String PAC_CHANGE_DELAY = "pac_change_delay"; 7901 7902 /** 7903 * Setting to turn off captive portal detection. Feature is enabled by 7904 * default and the setting needs to be set to 0 to disable it. 7905 * 7906 * @hide 7907 */ 7908 public static final String 7909 CAPTIVE_PORTAL_DETECTION_ENABLED = "captive_portal_detection_enabled"; 7910 7911 /** 7912 * The server used for captive portal detection upon a new conection. A 7913 * 204 response code from the server is used for validation. 7914 * 7915 * @hide 7916 */ 7917 public static final String CAPTIVE_PORTAL_SERVER = "captive_portal_server"; 7918 7919 /** 7920 * Whether to use HTTPS for network validation. This is enabled by default and the setting 7921 * needs to be set to 0 to disable it. This setting is a misnomer because captive portals 7922 * don't actually use HTTPS, but it's consistent with the other settings. 7923 * 7924 * @hide 7925 */ 7926 public static final String CAPTIVE_PORTAL_USE_HTTPS = "captive_portal_use_https"; 7927 7928 /** 7929 * Whether network service discovery is enabled. 7930 * 7931 * @hide 7932 */ 7933 public static final String NSD_ON = "nsd_on"; 7934 7935 /** 7936 * Let user pick default install location. 7937 * 7938 * @hide 7939 */ 7940 public static final String SET_INSTALL_LOCATION = "set_install_location"; 7941 7942 /** 7943 * Default install location value. 7944 * 0 = auto, let system decide 7945 * 1 = internal 7946 * 2 = sdcard 7947 * @hide 7948 */ 7949 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 7950 7951 /** 7952 * ms during which to consume extra events related to Inet connection 7953 * condition after a transtion to fully-connected 7954 * 7955 * @hide 7956 */ 7957 public static final String 7958 INET_CONDITION_DEBOUNCE_UP_DELAY = "inet_condition_debounce_up_delay"; 7959 7960 /** 7961 * ms during which to consume extra events related to Inet connection 7962 * condtion after a transtion to partly-connected 7963 * 7964 * @hide 7965 */ 7966 public static final String 7967 INET_CONDITION_DEBOUNCE_DOWN_DELAY = "inet_condition_debounce_down_delay"; 7968 7969 /** {@hide} */ 7970 public static final String 7971 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 7972 7973 /** 7974 * Host name and port for global http proxy. Uses ':' seperator for 7975 * between host and port. 7976 */ 7977 public static final String HTTP_PROXY = "http_proxy"; 7978 7979 /** 7980 * Host name for global http proxy. Set via ConnectivityManager. 7981 * 7982 * @hide 7983 */ 7984 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 7985 7986 /** 7987 * Integer host port for global http proxy. Set via ConnectivityManager. 7988 * 7989 * @hide 7990 */ 7991 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 7992 7993 /** 7994 * Exclusion list for global proxy. This string contains a list of 7995 * comma-separated domains where the global proxy does not apply. 7996 * Domains should be listed in a comma- separated list. Example of 7997 * acceptable formats: ".domain1.com,my.domain2.com" Use 7998 * ConnectivityManager to set/get. 7999 * 8000 * @hide 8001 */ 8002 public static final String 8003 GLOBAL_HTTP_PROXY_EXCLUSION_LIST = "global_http_proxy_exclusion_list"; 8004 8005 /** 8006 * The location PAC File for the proxy. 8007 * @hide 8008 */ 8009 public static final String 8010 GLOBAL_HTTP_PROXY_PAC = "global_proxy_pac_url"; 8011 8012 /** 8013 * Enables the UI setting to allow the user to specify the global HTTP 8014 * proxy and associated exclusion list. 8015 * 8016 * @hide 8017 */ 8018 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 8019 8020 /** 8021 * Setting for default DNS in case nobody suggests one 8022 * 8023 * @hide 8024 */ 8025 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 8026 8027 /** {@hide} */ 8028 public static final String 8029 BLUETOOTH_HEADSET_PRIORITY_PREFIX = "bluetooth_headset_priority_"; 8030 /** {@hide} */ 8031 public static final String 8032 BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX = "bluetooth_a2dp_sink_priority_"; 8033 /** {@hide} */ 8034 public static final String 8035 BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX = "bluetooth_a2dp_src_priority_"; 8036 /** {@hide} */ 8037 public static final String 8038 BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX = "bluetooth_input_device_priority_"; 8039 /** {@hide} */ 8040 public static final String 8041 BLUETOOTH_MAP_PRIORITY_PREFIX = "bluetooth_map_priority_"; 8042 /** {@hide} */ 8043 public static final String 8044 BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX = "bluetooth_pbap_client_priority_"; 8045 /** {@hide} */ 8046 public static final String 8047 BLUETOOTH_SAP_PRIORITY_PREFIX = "bluetooth_sap_priority_"; 8048 8049 /** 8050 * Device Idle (Doze) specific settings. 8051 * This is encoded as a key=value list, separated by commas. Ex: 8052 * 8053 * "inactive_timeout=60000,sensing_timeout=400000" 8054 * 8055 * The following keys are supported: 8056 * 8057 * <pre> 8058 * inactive_to (long) 8059 * sensing_to (long) 8060 * motion_inactive_to (long) 8061 * idle_after_inactive_to (long) 8062 * idle_pending_to (long) 8063 * max_idle_pending_to (long) 8064 * idle_pending_factor (float) 8065 * idle_to (long) 8066 * max_idle_to (long) 8067 * idle_factor (float) 8068 * min_time_to_alarm (long) 8069 * max_temp_app_whitelist_duration (long) 8070 * notification_whitelist_duration (long) 8071 * </pre> 8072 * 8073 * <p> 8074 * Type: string 8075 * @hide 8076 * @see com.android.server.DeviceIdleController.Constants 8077 */ 8078 public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants"; 8079 8080 /** 8081 * Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS} 8082 * 8083 * <p> 8084 * Type: string 8085 * @hide 8086 * @see com.android.server.DeviceIdleController.Constants 8087 */ 8088 public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch"; 8089 8090 /** 8091 * App standby (app idle) specific settings. 8092 * This is encoded as a key=value list, separated by commas. Ex: 8093 * 8094 * "idle_duration=5000,parole_interval=4500" 8095 * 8096 * The following keys are supported: 8097 * 8098 * <pre> 8099 * idle_duration2 (long) 8100 * wallclock_threshold (long) 8101 * parole_interval (long) 8102 * parole_duration (long) 8103 * 8104 * idle_duration (long) // This is deprecated and used to circumvent b/26355386. 8105 * </pre> 8106 * 8107 * <p> 8108 * Type: string 8109 * @hide 8110 * @see com.android.server.usage.UsageStatsService.SettingsObserver 8111 */ 8112 public static final String APP_IDLE_CONSTANTS = "app_idle_constants"; 8113 8114 /** 8115 * Alarm manager specific settings. 8116 * This is encoded as a key=value list, separated by commas. Ex: 8117 * 8118 * "min_futurity=5000,allow_while_idle_short_time=4500" 8119 * 8120 * The following keys are supported: 8121 * 8122 * <pre> 8123 * min_futurity (long) 8124 * min_interval (long) 8125 * allow_while_idle_short_time (long) 8126 * allow_while_idle_long_time (long) 8127 * allow_while_idle_whitelist_duration (long) 8128 * </pre> 8129 * 8130 * <p> 8131 * Type: string 8132 * @hide 8133 * @see com.android.server.AlarmManagerService.Constants 8134 */ 8135 public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants"; 8136 8137 /** 8138 * Job scheduler specific settings. 8139 * This is encoded as a key=value list, separated by commas. Ex: 8140 * 8141 * "min_ready_jobs_count=2,moderate_use_factor=.5" 8142 * 8143 * The following keys are supported: 8144 * 8145 * <pre> 8146 * min_idle_count (int) 8147 * min_charging_count (int) 8148 * min_connectivity_count (int) 8149 * min_content_count (int) 8150 * min_ready_jobs_count (int) 8151 * heavy_use_factor (float) 8152 * moderate_use_factor (float) 8153 * fg_job_count (int) 8154 * bg_normal_job_count (int) 8155 * bg_moderate_job_count (int) 8156 * bg_low_job_count (int) 8157 * bg_critical_job_count (int) 8158 * </pre> 8159 * 8160 * <p> 8161 * Type: string 8162 * @hide 8163 * @see com.android.server.job.JobSchedulerService.Constants 8164 */ 8165 public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants"; 8166 8167 /** 8168 * ShortcutManager specific settings. 8169 * This is encoded as a key=value list, separated by commas. Ex: 8170 * 8171 * "reset_interval_sec=86400,max_updates_per_interval=1" 8172 * 8173 * The following keys are supported: 8174 * 8175 * <pre> 8176 * reset_interval_sec (long) 8177 * max_updates_per_interval (int) 8178 * max_icon_dimension_dp (int, DP) 8179 * max_icon_dimension_dp_lowram (int, DP) 8180 * max_shortcuts (int) 8181 * icon_quality (int, 0-100) 8182 * icon_format (String) 8183 * </pre> 8184 * 8185 * <p> 8186 * Type: string 8187 * @hide 8188 * @see com.android.server.pm.ShortcutService.ConfigConstants 8189 */ 8190 public static final String SHORTCUT_MANAGER_CONSTANTS = "shortcut_manager_constants"; 8191 8192 /** 8193 * Get the key that retrieves a bluetooth headset's priority. 8194 * @hide 8195 */ 8196 public static final String getBluetoothHeadsetPriorityKey(String address) { 8197 return BLUETOOTH_HEADSET_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8198 } 8199 8200 /** 8201 * Get the key that retrieves a bluetooth a2dp sink's priority. 8202 * @hide 8203 */ 8204 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 8205 return BLUETOOTH_A2DP_SINK_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8206 } 8207 8208 /** 8209 * Get the key that retrieves a bluetooth a2dp src's priority. 8210 * @hide 8211 */ 8212 public static final String getBluetoothA2dpSrcPriorityKey(String address) { 8213 return BLUETOOTH_A2DP_SRC_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8214 } 8215 8216 /** 8217 * Get the key that retrieves a bluetooth Input Device's priority. 8218 * @hide 8219 */ 8220 public static final String getBluetoothInputDevicePriorityKey(String address) { 8221 return BLUETOOTH_INPUT_DEVICE_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8222 } 8223 8224 /** 8225 * Get the key that retrieves a bluetooth map priority. 8226 * @hide 8227 */ 8228 public static final String getBluetoothMapPriorityKey(String address) { 8229 return BLUETOOTH_MAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8230 } 8231 8232 /** 8233 * Get the key that retrieves a bluetooth pbap client priority. 8234 * @hide 8235 */ 8236 public static final String getBluetoothPbapClientPriorityKey(String address) { 8237 return BLUETOOTH_PBAP_CLIENT_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8238 } 8239 8240 /** 8241 * Get the key that retrieves a bluetooth map priority. 8242 * @hide 8243 */ 8244 public static final String getBluetoothSapPriorityKey(String address) { 8245 return BLUETOOTH_SAP_PRIORITY_PREFIX + address.toUpperCase(Locale.ROOT); 8246 } 8247 8248 /** 8249 * Scaling factor for normal window animations. Setting to 0 will 8250 * disable window animations. 8251 */ 8252 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 8253 8254 /** 8255 * Scaling factor for activity transition animations. Setting to 0 will 8256 * disable window animations. 8257 */ 8258 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 8259 8260 /** 8261 * Scaling factor for Animator-based animations. This affects both the 8262 * start delay and duration of all such animations. Setting to 0 will 8263 * cause animations to end immediately. The default value is 1. 8264 */ 8265 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 8266 8267 /** 8268 * Scaling factor for normal window animations. Setting to 0 will 8269 * disable window animations. 8270 * 8271 * @hide 8272 */ 8273 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 8274 8275 /** 8276 * If 0, the compatibility mode is off for all applications. 8277 * If 1, older applications run under compatibility mode. 8278 * TODO: remove this settings before code freeze (bug/1907571) 8279 * @hide 8280 */ 8281 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 8282 8283 /** 8284 * CDMA only settings 8285 * Emergency Tone 0 = Off 8286 * 1 = Alert 8287 * 2 = Vibrate 8288 * @hide 8289 */ 8290 public static final String EMERGENCY_TONE = "emergency_tone"; 8291 8292 /** 8293 * CDMA only settings 8294 * Whether the auto retry is enabled. The value is 8295 * boolean (1 or 0). 8296 * @hide 8297 */ 8298 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 8299 8300 /** 8301 * See RIL_PreferredNetworkType in ril.h 8302 * @hide 8303 */ 8304 public static final String PREFERRED_NETWORK_MODE = 8305 "preferred_network_mode"; 8306 8307 /** 8308 * Name of an application package to be debugged. 8309 */ 8310 public static final String DEBUG_APP = "debug_app"; 8311 8312 /** 8313 * If 1, when launching DEBUG_APP it will wait for the debugger before 8314 * starting user code. If 0, it will run normally. 8315 */ 8316 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 8317 8318 /** 8319 * Control whether the process CPU usage meter should be shown. 8320 */ 8321 public static final String SHOW_PROCESSES = "show_processes"; 8322 8323 /** 8324 * If 1 low power mode is enabled. 8325 * @hide 8326 */ 8327 public static final String LOW_POWER_MODE = "low_power"; 8328 8329 /** 8330 * Battery level [1-99] at which low power mode automatically turns on. 8331 * If 0, it will not automatically turn on. 8332 * @hide 8333 */ 8334 public static final String LOW_POWER_MODE_TRIGGER_LEVEL = "low_power_trigger_level"; 8335 8336 /** 8337 * If not 0, the activity manager will aggressively finish activities and 8338 * processes as soon as they are no longer needed. If 0, the normal 8339 * extended lifetime is used. 8340 */ 8341 public static final String ALWAYS_FINISH_ACTIVITIES = "always_finish_activities"; 8342 8343 /** 8344 * @hide 8345 * If not 0, the activity manager will implement a looser version of background 8346 * check that is more compatible with existing apps. 8347 */ 8348 public static final String LENIENT_BACKGROUND_CHECK = "lenient_background_check"; 8349 8350 /** 8351 * Use Dock audio output for media: 8352 * 0 = disabled 8353 * 1 = enabled 8354 * @hide 8355 */ 8356 public static final String DOCK_AUDIO_MEDIA_ENABLED = "dock_audio_media_enabled"; 8357 8358 /** 8359 * The surround sound formats AC3, DTS or IEC61937 are 8360 * available for use if they are detected. 8361 * This is the default mode. 8362 * 8363 * Note that AUTO is equivalent to ALWAYS for Android TVs and other 8364 * devices that have an S/PDIF output. This is because S/PDIF 8365 * is unidirectional and the TV cannot know if a decoder is 8366 * connected. So it assumes they are always available. 8367 * @hide 8368 */ 8369 public static final int ENCODED_SURROUND_OUTPUT_AUTO = 0; 8370 8371 /** 8372 * AC3, DTS or IEC61937 are NEVER available, even if they 8373 * are detected by the hardware. Those formats will not be 8374 * reported. 8375 * 8376 * An example use case would be an AVR reports that it is capable of 8377 * surround sound decoding but is broken. If NEVER is chosen 8378 * then apps must use PCM output instead of encoded output. 8379 * @hide 8380 */ 8381 public static final int ENCODED_SURROUND_OUTPUT_NEVER = 1; 8382 8383 /** 8384 * AC3, DTS or IEC61937 are ALWAYS available, even if they 8385 * are not detected by the hardware. Those formats will be 8386 * reported as part of the HDMI output capability. Applications 8387 * are then free to use either PCM or encoded output. 8388 * 8389 * An example use case would be a when TV was connected over 8390 * TOS-link to an AVR. But the TV could not see it because TOS-link 8391 * is unidirectional. 8392 * @hide 8393 */ 8394 public static final int ENCODED_SURROUND_OUTPUT_ALWAYS = 2; 8395 8396 /** 8397 * Set to ENCODED_SURROUND_OUTPUT_AUTO, 8398 * ENCODED_SURROUND_OUTPUT_NEVER or 8399 * ENCODED_SURROUND_OUTPUT_ALWAYS 8400 * @hide 8401 */ 8402 public static final String ENCODED_SURROUND_OUTPUT = "encoded_surround_output"; 8403 8404 /** 8405 * Persisted safe headphone volume management state by AudioService 8406 * @hide 8407 */ 8408 public static final String AUDIO_SAFE_VOLUME_STATE = "audio_safe_volume_state"; 8409 8410 /** 8411 * URL for tzinfo (time zone) updates 8412 * @hide 8413 */ 8414 public static final String TZINFO_UPDATE_CONTENT_URL = "tzinfo_content_url"; 8415 8416 /** 8417 * URL for tzinfo (time zone) update metadata 8418 * @hide 8419 */ 8420 public static final String TZINFO_UPDATE_METADATA_URL = "tzinfo_metadata_url"; 8421 8422 /** 8423 * URL for selinux (mandatory access control) updates 8424 * @hide 8425 */ 8426 public static final String SELINUX_UPDATE_CONTENT_URL = "selinux_content_url"; 8427 8428 /** 8429 * URL for selinux (mandatory access control) update metadata 8430 * @hide 8431 */ 8432 public static final String SELINUX_UPDATE_METADATA_URL = "selinux_metadata_url"; 8433 8434 /** 8435 * URL for sms short code updates 8436 * @hide 8437 */ 8438 public static final String SMS_SHORT_CODES_UPDATE_CONTENT_URL = 8439 "sms_short_codes_content_url"; 8440 8441 /** 8442 * URL for sms short code update metadata 8443 * @hide 8444 */ 8445 public static final String SMS_SHORT_CODES_UPDATE_METADATA_URL = 8446 "sms_short_codes_metadata_url"; 8447 8448 /** 8449 * URL for apn_db updates 8450 * @hide 8451 */ 8452 public static final String APN_DB_UPDATE_CONTENT_URL = "apn_db_content_url"; 8453 8454 /** 8455 * URL for apn_db update metadata 8456 * @hide 8457 */ 8458 public static final String APN_DB_UPDATE_METADATA_URL = "apn_db_metadata_url"; 8459 8460 /** 8461 * URL for cert pinlist updates 8462 * @hide 8463 */ 8464 public static final String CERT_PIN_UPDATE_CONTENT_URL = "cert_pin_content_url"; 8465 8466 /** 8467 * URL for cert pinlist updates 8468 * @hide 8469 */ 8470 public static final String CERT_PIN_UPDATE_METADATA_URL = "cert_pin_metadata_url"; 8471 8472 /** 8473 * URL for intent firewall updates 8474 * @hide 8475 */ 8476 public static final String INTENT_FIREWALL_UPDATE_CONTENT_URL = 8477 "intent_firewall_content_url"; 8478 8479 /** 8480 * URL for intent firewall update metadata 8481 * @hide 8482 */ 8483 public static final String INTENT_FIREWALL_UPDATE_METADATA_URL = 8484 "intent_firewall_metadata_url"; 8485 8486 /** 8487 * SELinux enforcement status. If 0, permissive; if 1, enforcing. 8488 * @hide 8489 */ 8490 public static final String SELINUX_STATUS = "selinux_status"; 8491 8492 /** 8493 * Developer setting to force RTL layout. 8494 * @hide 8495 */ 8496 public static final String DEVELOPMENT_FORCE_RTL = "debug.force_rtl"; 8497 8498 /** 8499 * Milliseconds after screen-off after which low battery sounds will be silenced. 8500 * 8501 * If zero, battery sounds will always play. 8502 * Defaults to @integer/def_low_battery_sound_timeout in SettingsProvider. 8503 * 8504 * @hide 8505 */ 8506 public static final String LOW_BATTERY_SOUND_TIMEOUT = "low_battery_sound_timeout"; 8507 8508 /** 8509 * Milliseconds to wait before bouncing Wi-Fi after settings is restored. Note that after 8510 * the caller is done with this, they should call {@link ContentResolver#delete} to 8511 * clean up any value that they may have written. 8512 * 8513 * @hide 8514 */ 8515 public static final String WIFI_BOUNCE_DELAY_OVERRIDE_MS = "wifi_bounce_delay_override_ms"; 8516 8517 /** 8518 * Defines global runtime overrides to window policy. 8519 * 8520 * See {@link com.android.server.policy.PolicyControl} for value format. 8521 * 8522 * @hide 8523 */ 8524 public static final String POLICY_CONTROL = "policy_control"; 8525 8526 /** 8527 * Defines global zen mode. ZEN_MODE_OFF, ZEN_MODE_IMPORTANT_INTERRUPTIONS, 8528 * or ZEN_MODE_NO_INTERRUPTIONS. 8529 * 8530 * @hide 8531 */ 8532 public static final String ZEN_MODE = "zen_mode"; 8533 8534 /** @hide */ public static final int ZEN_MODE_OFF = 0; 8535 /** @hide */ public static final int ZEN_MODE_IMPORTANT_INTERRUPTIONS = 1; 8536 /** @hide */ public static final int ZEN_MODE_NO_INTERRUPTIONS = 2; 8537 /** @hide */ public static final int ZEN_MODE_ALARMS = 3; 8538 8539 /** @hide */ public static String zenModeToString(int mode) { 8540 if (mode == ZEN_MODE_IMPORTANT_INTERRUPTIONS) return "ZEN_MODE_IMPORTANT_INTERRUPTIONS"; 8541 if (mode == ZEN_MODE_ALARMS) return "ZEN_MODE_ALARMS"; 8542 if (mode == ZEN_MODE_NO_INTERRUPTIONS) return "ZEN_MODE_NO_INTERRUPTIONS"; 8543 return "ZEN_MODE_OFF"; 8544 } 8545 8546 /** @hide */ public static boolean isValidZenMode(int value) { 8547 switch (value) { 8548 case Global.ZEN_MODE_OFF: 8549 case Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS: 8550 case Global.ZEN_MODE_ALARMS: 8551 case Global.ZEN_MODE_NO_INTERRUPTIONS: 8552 return true; 8553 default: 8554 return false; 8555 } 8556 } 8557 8558 /** 8559 * Value of the ringer before entering zen mode. 8560 * 8561 * @hide 8562 */ 8563 public static final String ZEN_MODE_RINGER_LEVEL = "zen_mode_ringer_level"; 8564 8565 /** 8566 * Opaque value, changes when persisted zen mode configuration changes. 8567 * 8568 * @hide 8569 */ 8570 public static final String ZEN_MODE_CONFIG_ETAG = "zen_mode_config_etag"; 8571 8572 /** 8573 * Defines global heads up toggle. One of HEADS_UP_OFF, HEADS_UP_ON. 8574 * 8575 * @hide 8576 */ 8577 public static final String HEADS_UP_NOTIFICATIONS_ENABLED = 8578 "heads_up_notifications_enabled"; 8579 8580 /** @hide */ public static final int HEADS_UP_OFF = 0; 8581 /** @hide */ public static final int HEADS_UP_ON = 1; 8582 8583 /** 8584 * The name of the device 8585 */ 8586 public static final String DEVICE_NAME = "device_name"; 8587 8588 /** 8589 * Whether the NetworkScoringService has been first initialized. 8590 * <p> 8591 * Type: int (0 for false, 1 for true) 8592 * @hide 8593 */ 8594 public static final String NETWORK_SCORING_PROVISIONED = "network_scoring_provisioned"; 8595 8596 /** 8597 * Whether the user wants to be prompted for password to decrypt the device on boot. 8598 * This only matters if the storage is encrypted. 8599 * <p> 8600 * Type: int (0 for false, 1 for true) 8601 * @hide 8602 */ 8603 public static final String REQUIRE_PASSWORD_TO_DECRYPT = "require_password_to_decrypt"; 8604 8605 /** 8606 * Whether the Volte is enabled 8607 * <p> 8608 * Type: int (0 for false, 1 for true) 8609 * @hide 8610 */ 8611 public static final String ENHANCED_4G_MODE_ENABLED = "volte_vt_enabled"; 8612 8613 /** 8614 * Whether VT (Video Telephony over IMS) is enabled 8615 * <p> 8616 * Type: int (0 for false, 1 for true) 8617 * 8618 * @hide 8619 */ 8620 public static final String VT_IMS_ENABLED = "vt_ims_enabled"; 8621 8622 /** 8623 * Whether WFC is enabled 8624 * <p> 8625 * Type: int (0 for false, 1 for true) 8626 * 8627 * @hide 8628 */ 8629 public static final String WFC_IMS_ENABLED = "wfc_ims_enabled"; 8630 8631 /** 8632 * WFC Mode. 8633 * <p> 8634 * Type: int - 2=Wi-Fi preferred, 1=Cellular preferred, 0=Wi-Fi only 8635 * 8636 * @hide 8637 */ 8638 public static final String WFC_IMS_MODE = "wfc_ims_mode"; 8639 8640 /** 8641 * Whether WFC roaming is enabled 8642 * <p> 8643 * Type: int (0 for false, 1 for true) 8644 * 8645 * @hide 8646 */ 8647 public static final String WFC_IMS_ROAMING_ENABLED = "wfc_ims_roaming_enabled"; 8648 8649 /** 8650 * Whether user can enable/disable LTE as a preferred network. A carrier might control 8651 * this via gservices, OMA-DM, carrier app, etc. 8652 * <p> 8653 * Type: int (0 for false, 1 for true) 8654 * @hide 8655 */ 8656 public static final String LTE_SERVICE_FORCED = "lte_service_forced"; 8657 8658 /** 8659 * Ephemeral app cookie max size in bytes. 8660 * <p> 8661 * Type: int 8662 * @hide 8663 */ 8664 public static final String EPHEMERAL_COOKIE_MAX_SIZE_BYTES = 8665 "ephemeral_cookie_max_size_bytes"; 8666 8667 /** 8668 * A mask applied to the ephemeral hash to generate the hash prefix. 8669 * <p> 8670 * Type: int 8671 * 8672 * @hide 8673 */ 8674 public static final String EPHEMERAL_HASH_PREFIX_MASK = "ephemeral_hash_prefix_mask"; 8675 8676 /** 8677 * Number of hash prefixes to send during ephemeral resolution. 8678 * <p> 8679 * Type: int 8680 * 8681 * @hide 8682 */ 8683 public static final String EPHEMERAL_HASH_PREFIX_COUNT = "ephemeral_hash_prefix_count"; 8684 8685 /** 8686 * The duration for caching uninstalled ephemeral apps. 8687 * <p> 8688 * Type: long 8689 * @hide 8690 */ 8691 public static final String UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS = 8692 "uninstalled_ephemeral_app_cache_duration_millis"; 8693 8694 /** 8695 * Allows switching users when system user is locked. 8696 * <p> 8697 * Type: int 8698 * @hide 8699 */ 8700 public static final String ALLOW_USER_SWITCHING_WHEN_SYSTEM_USER_LOCKED = 8701 "allow_user_switching_when_system_user_locked"; 8702 8703 /** 8704 * Boot count since the device starts running APK level 24. 8705 * <p> 8706 * Type: int 8707 */ 8708 public static final String BOOT_COUNT = "boot_count"; 8709 8710 /** 8711 * Whether the safe boot is disallowed. 8712 * 8713 * <p>This setting should have the identical value as the corresponding user restriction. 8714 * The purpose of the setting is to make the restriction available in early boot stages 8715 * before the user restrictions are loaded. 8716 * @hide 8717 */ 8718 public static final String SAFE_BOOT_DISALLOWED = "safe_boot_disallowed"; 8719 8720 /** 8721 * Whether this device is currently in retail demo mode. If true, device 8722 * usage is severely limited. 8723 * <p> 8724 * Type: int (0 for false, 1 for true) 8725 * @hide 8726 */ 8727 public static final String DEVICE_DEMO_MODE = "device_demo_mode"; 8728 8729 /** 8730 * Retail mode specific settings. This is encoded as a key=value list, separated by commas. 8731 * Ex: "user_inactivity_timeout_ms=30000,warning_dialog_timeout_ms=10000". The following 8732 * keys are supported: 8733 * 8734 * <pre> 8735 * user_inactivity_timeout_ms (long) 8736 * warning_dialog_timeout_ms (long) 8737 * </pre> 8738 * <p> 8739 * Type: string 8740 * 8741 * @hide 8742 */ 8743 public static final String RETAIL_DEMO_MODE_CONSTANTS = "retail_demo_mode_constants"; 8744 8745 /** 8746 * Settings to backup. This is here so that it's in the same place as the settings 8747 * keys and easy to update. 8748 * 8749 * These keys may be mentioned in the SETTINGS_TO_BACKUP arrays in System 8750 * and Secure as well. This is because those tables drive both backup and 8751 * restore, and restore needs to properly whitelist keys that used to live 8752 * in those namespaces. The keys will only actually be backed up / restored 8753 * if they are also mentioned in this table (Global.SETTINGS_TO_BACKUP). 8754 * 8755 * NOTE: Settings are backed up and restored in the order they appear 8756 * in this array. If you have one setting depending on another, 8757 * make sure that they are ordered appropriately. 8758 * 8759 * @hide 8760 */ 8761 public static final String[] SETTINGS_TO_BACKUP = { 8762 BUGREPORT_IN_POWER_MENU, 8763 STAY_ON_WHILE_PLUGGED_IN, 8764 AUTO_TIME, 8765 AUTO_TIME_ZONE, 8766 POWER_SOUNDS_ENABLED, 8767 DOCK_SOUNDS_ENABLED, 8768 CHARGING_SOUNDS_ENABLED, 8769 USB_MASS_STORAGE_ENABLED, 8770 ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 8771 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 8772 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 8773 WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED, 8774 WIFI_NUM_OPEN_NETWORKS_KEPT, 8775 EMERGENCY_TONE, 8776 CALL_AUTO_RETRY, 8777 DOCK_AUDIO_MEDIA_ENABLED, 8778 ENCODED_SURROUND_OUTPUT, 8779 LOW_POWER_MODE_TRIGGER_LEVEL 8780 }; 8781 8782 // Populated lazily, guarded by class object: 8783 private static NameValueCache sNameValueCache = new NameValueCache( 8784 CONTENT_URI, 8785 CALL_METHOD_GET_GLOBAL, 8786 CALL_METHOD_PUT_GLOBAL); 8787 8788 // Certain settings have been moved from global to the per-user secure namespace 8789 private static final HashSet<String> MOVED_TO_SECURE; 8790 static { 8791 MOVED_TO_SECURE = new HashSet<String>(1); 8792 MOVED_TO_SECURE.add(Settings.Global.INSTALL_NON_MARKET_APPS); 8793 } 8794 8795 /** @hide */ 8796 public static void getMovedToSecureSettings(Set<String> outKeySet) { 8797 outKeySet.addAll(MOVED_TO_SECURE); 8798 } 8799 8800 /** 8801 * Look up a name in the database. 8802 * @param resolver to access the database with 8803 * @param name to look up in the table 8804 * @return the corresponding value, or null if not present 8805 */ 8806 public static String getString(ContentResolver resolver, String name) { 8807 return getStringForUser(resolver, name, UserHandle.myUserId()); 8808 } 8809 8810 /** @hide */ 8811 public static String getStringForUser(ContentResolver resolver, String name, 8812 int userHandle) { 8813 if (MOVED_TO_SECURE.contains(name)) { 8814 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8815 + " to android.provider.Settings.Secure, returning read-only value."); 8816 return Secure.getStringForUser(resolver, name, userHandle); 8817 } 8818 return sNameValueCache.getStringForUser(resolver, name, userHandle); 8819 } 8820 8821 /** 8822 * Store a name/value pair into the database. 8823 * @param resolver to access the database with 8824 * @param name to store 8825 * @param value to associate with the name 8826 * @return true if the value was set, false on database errors 8827 */ 8828 public static boolean putString(ContentResolver resolver, 8829 String name, String value) { 8830 return putStringForUser(resolver, name, value, UserHandle.myUserId()); 8831 } 8832 8833 /** @hide */ 8834 public static boolean putStringForUser(ContentResolver resolver, 8835 String name, String value, int userHandle) { 8836 if (LOCAL_LOGV) { 8837 Log.v(TAG, "Global.putString(name=" + name + ", value=" + value 8838 + " for " + userHandle); 8839 } 8840 // Global and Secure have the same access policy so we can forward writes 8841 if (MOVED_TO_SECURE.contains(name)) { 8842 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.Global" 8843 + " to android.provider.Settings.Secure, value is unchanged."); 8844 return Secure.putStringForUser(resolver, name, value, userHandle); 8845 } 8846 return sNameValueCache.putStringForUser(resolver, name, value, userHandle); 8847 } 8848 8849 /** 8850 * Construct the content URI for a particular name/value pair, 8851 * useful for monitoring changes with a ContentObserver. 8852 * @param name to look up in the table 8853 * @return the corresponding content URI, or null if not present 8854 */ 8855 public static Uri getUriFor(String name) { 8856 return getUriFor(CONTENT_URI, name); 8857 } 8858 8859 /** 8860 * Convenience function for retrieving a single secure settings value 8861 * as an integer. Note that internally setting values are always 8862 * stored as strings; this function converts the string to an integer 8863 * for you. The default value will be returned if the setting is 8864 * not defined or not an integer. 8865 * 8866 * @param cr The ContentResolver to access. 8867 * @param name The name of the setting to retrieve. 8868 * @param def Value to return if the setting is not defined. 8869 * 8870 * @return The setting's current value, or 'def' if it is not defined 8871 * or not a valid integer. 8872 */ 8873 public static int getInt(ContentResolver cr, String name, int def) { 8874 String v = getString(cr, name); 8875 try { 8876 return v != null ? Integer.parseInt(v) : def; 8877 } catch (NumberFormatException e) { 8878 return def; 8879 } 8880 } 8881 8882 /** 8883 * Convenience function for retrieving a single secure settings value 8884 * as an integer. Note that internally setting values are always 8885 * stored as strings; this function converts the string to an integer 8886 * for you. 8887 * <p> 8888 * This version does not take a default value. If the setting has not 8889 * been set, or the string value is not a number, 8890 * it throws {@link SettingNotFoundException}. 8891 * 8892 * @param cr The ContentResolver to access. 8893 * @param name The name of the setting to retrieve. 8894 * 8895 * @throws SettingNotFoundException Thrown if a setting by the given 8896 * name can't be found or the setting value is not an integer. 8897 * 8898 * @return The setting's current value. 8899 */ 8900 public static int getInt(ContentResolver cr, String name) 8901 throws SettingNotFoundException { 8902 String v = getString(cr, name); 8903 try { 8904 return Integer.parseInt(v); 8905 } catch (NumberFormatException e) { 8906 throw new SettingNotFoundException(name); 8907 } 8908 } 8909 8910 /** 8911 * Convenience function for updating a single settings value as an 8912 * integer. This will either create a new entry in the table if the 8913 * given name does not exist, or modify the value of the existing row 8914 * with that name. Note that internally setting values are always 8915 * stored as strings, so this function converts the given value to a 8916 * string before storing it. 8917 * 8918 * @param cr The ContentResolver to access. 8919 * @param name The name of the setting to modify. 8920 * @param value The new value for the setting. 8921 * @return true if the value was set, false on database errors 8922 */ 8923 public static boolean putInt(ContentResolver cr, String name, int value) { 8924 return putString(cr, name, Integer.toString(value)); 8925 } 8926 8927 /** 8928 * Convenience function for retrieving a single secure settings value 8929 * as a {@code long}. Note that internally setting values are always 8930 * stored as strings; this function converts the string to a {@code long} 8931 * for you. The default value will be returned if the setting is 8932 * not defined or not a {@code long}. 8933 * 8934 * @param cr The ContentResolver to access. 8935 * @param name The name of the setting to retrieve. 8936 * @param def Value to return if the setting is not defined. 8937 * 8938 * @return The setting's current value, or 'def' if it is not defined 8939 * or not a valid {@code long}. 8940 */ 8941 public static long getLong(ContentResolver cr, String name, long def) { 8942 String valString = getString(cr, name); 8943 long value; 8944 try { 8945 value = valString != null ? Long.parseLong(valString) : def; 8946 } catch (NumberFormatException e) { 8947 value = def; 8948 } 8949 return value; 8950 } 8951 8952 /** 8953 * Convenience function for retrieving a single secure settings value 8954 * as a {@code long}. Note that internally setting values are always 8955 * stored as strings; this function converts the string to a {@code long} 8956 * for you. 8957 * <p> 8958 * This version does not take a default value. If the setting has not 8959 * been set, or the string value is not a number, 8960 * it throws {@link SettingNotFoundException}. 8961 * 8962 * @param cr The ContentResolver to access. 8963 * @param name The name of the setting to retrieve. 8964 * 8965 * @return The setting's current value. 8966 * @throws SettingNotFoundException Thrown if a setting by the given 8967 * name can't be found or the setting value is not an integer. 8968 */ 8969 public static long getLong(ContentResolver cr, String name) 8970 throws SettingNotFoundException { 8971 String valString = getString(cr, name); 8972 try { 8973 return Long.parseLong(valString); 8974 } catch (NumberFormatException e) { 8975 throw new SettingNotFoundException(name); 8976 } 8977 } 8978 8979 /** 8980 * Convenience function for updating a secure settings value as a long 8981 * integer. This will either create a new entry in the table if the 8982 * given name does not exist, or modify the value of the existing row 8983 * with that name. Note that internally setting values are always 8984 * stored as strings, so this function converts the given value to a 8985 * string before storing it. 8986 * 8987 * @param cr The ContentResolver to access. 8988 * @param name The name of the setting to modify. 8989 * @param value The new value for the setting. 8990 * @return true if the value was set, false on database errors 8991 */ 8992 public static boolean putLong(ContentResolver cr, String name, long value) { 8993 return putString(cr, name, Long.toString(value)); 8994 } 8995 8996 /** 8997 * Convenience function for retrieving a single secure settings value 8998 * as a floating point number. Note that internally setting values are 8999 * always stored as strings; this function converts the string to an 9000 * float for you. The default value will be returned if the setting 9001 * is not defined or not a valid float. 9002 * 9003 * @param cr The ContentResolver to access. 9004 * @param name The name of the setting to retrieve. 9005 * @param def Value to return if the setting is not defined. 9006 * 9007 * @return The setting's current value, or 'def' if it is not defined 9008 * or not a valid float. 9009 */ 9010 public static float getFloat(ContentResolver cr, String name, float def) { 9011 String v = getString(cr, name); 9012 try { 9013 return v != null ? Float.parseFloat(v) : def; 9014 } catch (NumberFormatException e) { 9015 return def; 9016 } 9017 } 9018 9019 /** 9020 * Convenience function for retrieving a single secure settings value 9021 * as a float. Note that internally setting values are always 9022 * stored as strings; this function converts the string to a float 9023 * for you. 9024 * <p> 9025 * This version does not take a default value. If the setting has not 9026 * been set, or the string value is not a number, 9027 * it throws {@link SettingNotFoundException}. 9028 * 9029 * @param cr The ContentResolver to access. 9030 * @param name The name of the setting to retrieve. 9031 * 9032 * @throws SettingNotFoundException Thrown if a setting by the given 9033 * name can't be found or the setting value is not a float. 9034 * 9035 * @return The setting's current value. 9036 */ 9037 public static float getFloat(ContentResolver cr, String name) 9038 throws SettingNotFoundException { 9039 String v = getString(cr, name); 9040 if (v == null) { 9041 throw new SettingNotFoundException(name); 9042 } 9043 try { 9044 return Float.parseFloat(v); 9045 } catch (NumberFormatException e) { 9046 throw new SettingNotFoundException(name); 9047 } 9048 } 9049 9050 /** 9051 * Convenience function for updating a single settings value as a 9052 * floating point number. This will either create a new entry in the 9053 * table if the given name does not exist, or modify the value of the 9054 * existing row with that name. Note that internally setting values 9055 * are always stored as strings, so this function converts the given 9056 * value to a string before storing it. 9057 * 9058 * @param cr The ContentResolver to access. 9059 * @param name The name of the setting to modify. 9060 * @param value The new value for the setting. 9061 * @return true if the value was set, false on database errors 9062 */ 9063 public static boolean putFloat(ContentResolver cr, String name, float value) { 9064 return putString(cr, name, Float.toString(value)); 9065 } 9066 9067 9068 /** 9069 * Subscription to be used for voice call on a multi sim device. The supported values 9070 * are 0 = SUB1, 1 = SUB2 and etc. 9071 * @hide 9072 */ 9073 public static final String MULTI_SIM_VOICE_CALL_SUBSCRIPTION = "multi_sim_voice_call"; 9074 9075 /** 9076 * Used to provide option to user to select subscription during dial. 9077 * The supported values are 0 = disable or 1 = enable prompt. 9078 * @hide 9079 */ 9080 public static final String MULTI_SIM_VOICE_PROMPT = "multi_sim_voice_prompt"; 9081 9082 /** 9083 * Subscription to be used for data call on a multi sim device. The supported values 9084 * are 0 = SUB1, 1 = SUB2 and etc. 9085 * @hide 9086 */ 9087 public static final String MULTI_SIM_DATA_CALL_SUBSCRIPTION = "multi_sim_data_call"; 9088 9089 /** 9090 * Subscription to be used for SMS on a multi sim device. The supported values 9091 * are 0 = SUB1, 1 = SUB2 and etc. 9092 * @hide 9093 */ 9094 public static final String MULTI_SIM_SMS_SUBSCRIPTION = "multi_sim_sms"; 9095 9096 /** 9097 * Used to provide option to user to select subscription during send SMS. 9098 * The value 1 - enable, 0 - disable 9099 * @hide 9100 */ 9101 public static final String MULTI_SIM_SMS_PROMPT = "multi_sim_sms_prompt"; 9102 9103 9104 9105 /** User preferred subscriptions setting. 9106 * This holds the details of the user selected subscription from the card and 9107 * the activation status. Each settings string have the coma separated values 9108 * iccId,appType,appId,activationStatus,3gppIndex,3gpp2Index 9109 * @hide 9110 */ 9111 public static final String[] MULTI_SIM_USER_PREFERRED_SUBS = {"user_preferred_sub1", 9112 "user_preferred_sub2","user_preferred_sub3"}; 9113 9114 /** 9115 * Whether to enable new contacts aggregator or not. 9116 * The value 1 - enable, 0 - disable 9117 * @hide 9118 */ 9119 public static final String NEW_CONTACT_AGGREGATOR = "new_contact_aggregator"; 9120 9121 /** 9122 * Whether to enable contacts metadata syncing or not 9123 * The value 1 - enable, 0 - disable 9124 * 9125 * @removed 9126 */ 9127 @Deprecated 9128 public static final String CONTACT_METADATA_SYNC = "contact_metadata_sync"; 9129 9130 /** 9131 * Whether to enable contacts metadata syncing or not 9132 * The value 1 - enable, 0 - disable 9133 */ 9134 public static final String CONTACT_METADATA_SYNC_ENABLED = "contact_metadata_sync_enabled"; 9135 9136 /** 9137 * Whether to enable cellular on boot. 9138 * The value 1 - enable, 0 - disable 9139 * @hide 9140 */ 9141 public static final String ENABLE_CELLULAR_ON_BOOT = "enable_cellular_on_boot"; 9142 9143 /** 9144 * The maximum allowed notification enqueue rate in Hertz. 9145 * 9146 * Should be a float, and includes both posts and updates. 9147 * @hide 9148 */ 9149 public static final String MAX_NOTIFICATION_ENQUEUE_RATE = "max_notification_enqueue_rate"; 9150 9151 /** 9152 * Whether cell is enabled/disabled 9153 * @hide 9154 */ 9155 public static final String CELL_ON = "cell_on"; 9156 } 9157 9158 /** 9159 * User-defined bookmarks and shortcuts. The target of each bookmark is an 9160 * Intent URL, allowing it to be either a web page or a particular 9161 * application activity. 9162 * 9163 * @hide 9164 */ 9165 public static final class Bookmarks implements BaseColumns 9166 { 9167 private static final String TAG = "Bookmarks"; 9168 9169 /** 9170 * The content:// style URL for this table 9171 */ 9172 public static final Uri CONTENT_URI = 9173 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 9174 9175 /** 9176 * The row ID. 9177 * <p>Type: INTEGER</p> 9178 */ 9179 public static final String ID = "_id"; 9180 9181 /** 9182 * Descriptive name of the bookmark that can be displayed to the user. 9183 * If this is empty, the title should be resolved at display time (use 9184 * {@link #getTitle(Context, Cursor)} any time you want to display the 9185 * title of a bookmark.) 9186 * <P> 9187 * Type: TEXT 9188 * </P> 9189 */ 9190 public static final String TITLE = "title"; 9191 9192 /** 9193 * Arbitrary string (displayed to the user) that allows bookmarks to be 9194 * organized into categories. There are some special names for 9195 * standard folders, which all start with '@'. The label displayed for 9196 * the folder changes with the locale (via {@link #getLabelForFolder}) but 9197 * the folder name does not change so you can consistently query for 9198 * the folder regardless of the current locale. 9199 * 9200 * <P>Type: TEXT</P> 9201 * 9202 */ 9203 public static final String FOLDER = "folder"; 9204 9205 /** 9206 * The Intent URL of the bookmark, describing what it points to. This 9207 * value is given to {@link android.content.Intent#getIntent} to create 9208 * an Intent that can be launched. 9209 * <P>Type: TEXT</P> 9210 */ 9211 public static final String INTENT = "intent"; 9212 9213 /** 9214 * Optional shortcut character associated with this bookmark. 9215 * <P>Type: INTEGER</P> 9216 */ 9217 public static final String SHORTCUT = "shortcut"; 9218 9219 /** 9220 * The order in which the bookmark should be displayed 9221 * <P>Type: INTEGER</P> 9222 */ 9223 public static final String ORDERING = "ordering"; 9224 9225 private static final String[] sIntentProjection = { INTENT }; 9226 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 9227 private static final String sShortcutSelection = SHORTCUT + "=?"; 9228 9229 /** 9230 * Convenience function to retrieve the bookmarked Intent for a 9231 * particular shortcut key. 9232 * 9233 * @param cr The ContentResolver to query. 9234 * @param shortcut The shortcut key. 9235 * 9236 * @return Intent The bookmarked URL, or null if there is no bookmark 9237 * matching the given shortcut. 9238 */ 9239 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 9240 { 9241 Intent intent = null; 9242 9243 Cursor c = cr.query(CONTENT_URI, 9244 sIntentProjection, sShortcutSelection, 9245 new String[] { String.valueOf((int) shortcut) }, ORDERING); 9246 // Keep trying until we find a valid shortcut 9247 try { 9248 while (intent == null && c.moveToNext()) { 9249 try { 9250 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 9251 intent = Intent.parseUri(intentURI, 0); 9252 } catch (java.net.URISyntaxException e) { 9253 // The stored URL is bad... ignore it. 9254 } catch (IllegalArgumentException e) { 9255 // Column not found 9256 Log.w(TAG, "Intent column not found", e); 9257 } 9258 } 9259 } finally { 9260 if (c != null) c.close(); 9261 } 9262 9263 return intent; 9264 } 9265 9266 /** 9267 * Add a new bookmark to the system. 9268 * 9269 * @param cr The ContentResolver to query. 9270 * @param intent The desired target of the bookmark. 9271 * @param title Bookmark title that is shown to the user; null if none 9272 * or it should be resolved to the intent's title. 9273 * @param folder Folder in which to place the bookmark; null if none. 9274 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 9275 * this is non-zero and there is an existing bookmark entry 9276 * with this same shortcut, then that existing shortcut is 9277 * cleared (the bookmark is not removed). 9278 * @return The unique content URL for the new bookmark entry. 9279 */ 9280 public static Uri add(ContentResolver cr, 9281 Intent intent, 9282 String title, 9283 String folder, 9284 char shortcut, 9285 int ordering) 9286 { 9287 // If a shortcut is supplied, and it is already defined for 9288 // another bookmark, then remove the old definition. 9289 if (shortcut != 0) { 9290 cr.delete(CONTENT_URI, sShortcutSelection, 9291 new String[] { String.valueOf((int) shortcut) }); 9292 } 9293 9294 ContentValues values = new ContentValues(); 9295 if (title != null) values.put(TITLE, title); 9296 if (folder != null) values.put(FOLDER, folder); 9297 values.put(INTENT, intent.toUri(0)); 9298 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 9299 values.put(ORDERING, ordering); 9300 return cr.insert(CONTENT_URI, values); 9301 } 9302 9303 /** 9304 * Return the folder name as it should be displayed to the user. This 9305 * takes care of localizing special folders. 9306 * 9307 * @param r Resources object for current locale; only need access to 9308 * system resources. 9309 * @param folder The value found in the {@link #FOLDER} column. 9310 * 9311 * @return CharSequence The label for this folder that should be shown 9312 * to the user. 9313 */ 9314 public static CharSequence getLabelForFolder(Resources r, String folder) { 9315 return folder; 9316 } 9317 9318 /** 9319 * Return the title as it should be displayed to the user. This takes 9320 * care of localizing bookmarks that point to activities. 9321 * 9322 * @param context A context. 9323 * @param cursor A cursor pointing to the row whose title should be 9324 * returned. The cursor must contain at least the {@link #TITLE} 9325 * and {@link #INTENT} columns. 9326 * @return A title that is localized and can be displayed to the user, 9327 * or the empty string if one could not be found. 9328 */ 9329 public static CharSequence getTitle(Context context, Cursor cursor) { 9330 int titleColumn = cursor.getColumnIndex(TITLE); 9331 int intentColumn = cursor.getColumnIndex(INTENT); 9332 if (titleColumn == -1 || intentColumn == -1) { 9333 throw new IllegalArgumentException( 9334 "The cursor must contain the TITLE and INTENT columns."); 9335 } 9336 9337 String title = cursor.getString(titleColumn); 9338 if (!TextUtils.isEmpty(title)) { 9339 return title; 9340 } 9341 9342 String intentUri = cursor.getString(intentColumn); 9343 if (TextUtils.isEmpty(intentUri)) { 9344 return ""; 9345 } 9346 9347 Intent intent; 9348 try { 9349 intent = Intent.parseUri(intentUri, 0); 9350 } catch (URISyntaxException e) { 9351 return ""; 9352 } 9353 9354 PackageManager packageManager = context.getPackageManager(); 9355 ResolveInfo info = packageManager.resolveActivity(intent, 0); 9356 return info != null ? info.loadLabel(packageManager) : ""; 9357 } 9358 } 9359 9360 /** 9361 * Returns the device ID that we should use when connecting to the mobile gtalk server. 9362 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 9363 * from the GoogleLoginService. 9364 * 9365 * @param androidId The Android ID for this device. 9366 * @return The device ID that should be used when connecting to the mobile gtalk server. 9367 * @hide 9368 */ 9369 public static String getGTalkDeviceId(long androidId) { 9370 return "android-" + Long.toHexString(androidId); 9371 } 9372 9373 private static final String[] PM_WRITE_SETTINGS = { 9374 android.Manifest.permission.WRITE_SETTINGS 9375 }; 9376 private static final String[] PM_CHANGE_NETWORK_STATE = { 9377 android.Manifest.permission.CHANGE_NETWORK_STATE, 9378 android.Manifest.permission.WRITE_SETTINGS 9379 }; 9380 private static final String[] PM_SYSTEM_ALERT_WINDOW = { 9381 android.Manifest.permission.SYSTEM_ALERT_WINDOW 9382 }; 9383 9384 /** 9385 * Performs a strict and comprehensive check of whether a calling package is allowed to 9386 * write/modify system settings, as the condition differs for pre-M, M+, and 9387 * privileged/preinstalled apps. If the provided uid does not match the 9388 * callingPackage, a negative result will be returned. 9389 * @hide 9390 */ 9391 public static boolean isCallingPackageAllowedToWriteSettings(Context context, int uid, 9392 String callingPackage, boolean throwException) { 9393 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9394 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9395 PM_WRITE_SETTINGS, false); 9396 } 9397 9398 /** 9399 * Performs a strict and comprehensive check of whether a calling package is allowed to 9400 * write/modify system settings, as the condition differs for pre-M, M+, and 9401 * privileged/preinstalled apps. If the provided uid does not match the 9402 * callingPackage, a negative result will be returned. The caller is expected to have 9403 * the WRITE_SETTINGS permission declared. 9404 * 9405 * Note: if the check is successful, the operation of this app will be updated to the 9406 * current time. 9407 * @hide 9408 */ 9409 public static boolean checkAndNoteWriteSettingsOperation(Context context, int uid, 9410 String callingPackage, boolean throwException) { 9411 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9412 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9413 PM_WRITE_SETTINGS, true); 9414 } 9415 9416 /** 9417 * Performs a strict and comprehensive check of whether a calling package is allowed to 9418 * change the state of network, as the condition differs for pre-M, M+, and 9419 * privileged/preinstalled apps. The caller is expected to have either the 9420 * CHANGE_NETWORK_STATE or the WRITE_SETTINGS permission declared. Either of these 9421 * permissions allow changing network state; WRITE_SETTINGS is a runtime permission and 9422 * can be revoked, but (except in M, excluding M MRs), CHANGE_NETWORK_STATE is a normal 9423 * permission and cannot be revoked. See http://b/23597341 9424 * 9425 * Note: if the check succeeds because the application holds WRITE_SETTINGS, the operation 9426 * of this app will be updated to the current time. 9427 * @hide 9428 */ 9429 public static boolean checkAndNoteChangeNetworkStateOperation(Context context, int uid, 9430 String callingPackage, boolean throwException) { 9431 if (context.checkCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE) 9432 == PackageManager.PERMISSION_GRANTED) { 9433 return true; 9434 } 9435 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9436 callingPackage, throwException, AppOpsManager.OP_WRITE_SETTINGS, 9437 PM_CHANGE_NETWORK_STATE, true); 9438 } 9439 9440 /** 9441 * Performs a strict and comprehensive check of whether a calling package is allowed to 9442 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9443 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9444 * a negative result will be returned. 9445 * @hide 9446 */ 9447 public static boolean isCallingPackageAllowedToDrawOverlays(Context context, int uid, 9448 String callingPackage, boolean throwException) { 9449 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9450 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9451 PM_SYSTEM_ALERT_WINDOW, false); 9452 } 9453 9454 /** 9455 * Performs a strict and comprehensive check of whether a calling package is allowed to 9456 * draw on top of other apps, as the conditions differs for pre-M, M+, and 9457 * privileged/preinstalled apps. If the provided uid does not match the callingPackage, 9458 * a negative result will be returned. 9459 * 9460 * Note: if the check is successful, the operation of this app will be updated to the 9461 * current time. 9462 * @hide 9463 */ 9464 public static boolean checkAndNoteDrawOverlaysOperation(Context context, int uid, String 9465 callingPackage, boolean throwException) { 9466 return isCallingPackageAllowedToPerformAppOpsProtectedOperation(context, uid, 9467 callingPackage, throwException, AppOpsManager.OP_SYSTEM_ALERT_WINDOW, 9468 PM_SYSTEM_ALERT_WINDOW, true); 9469 } 9470 9471 /** 9472 * Helper method to perform a general and comprehensive check of whether an operation that is 9473 * protected by appops can be performed by a caller or not. e.g. OP_SYSTEM_ALERT_WINDOW and 9474 * OP_WRITE_SETTINGS 9475 * @hide 9476 */ 9477 public static boolean isCallingPackageAllowedToPerformAppOpsProtectedOperation(Context context, 9478 int uid, String callingPackage, boolean throwException, int appOpsOpCode, String[] 9479 permissions, boolean makeNote) { 9480 if (callingPackage == null) { 9481 return false; 9482 } 9483 9484 AppOpsManager appOpsMgr = (AppOpsManager)context.getSystemService(Context.APP_OPS_SERVICE); 9485 int mode = AppOpsManager.MODE_DEFAULT; 9486 if (makeNote) { 9487 mode = appOpsMgr.noteOpNoThrow(appOpsOpCode, uid, callingPackage); 9488 } else { 9489 mode = appOpsMgr.checkOpNoThrow(appOpsOpCode, uid, callingPackage); 9490 } 9491 9492 switch (mode) { 9493 case AppOpsManager.MODE_ALLOWED: 9494 return true; 9495 9496 case AppOpsManager.MODE_DEFAULT: 9497 // this is the default operating mode after an app's installation 9498 // In this case we will check all associated static permission to see 9499 // if it is granted during install time. 9500 for (String permission : permissions) { 9501 if (context.checkCallingOrSelfPermission(permission) == PackageManager 9502 .PERMISSION_GRANTED) { 9503 // if either of the permissions are granted, we will allow it 9504 return true; 9505 } 9506 } 9507 9508 default: 9509 // this is for all other cases trickled down here... 9510 if (!throwException) { 9511 return false; 9512 } 9513 } 9514 9515 // prepare string to throw SecurityException 9516 StringBuilder exceptionMessage = new StringBuilder(); 9517 exceptionMessage.append(callingPackage); 9518 exceptionMessage.append(" was not granted "); 9519 if (permissions.length > 1) { 9520 exceptionMessage.append(" either of these permissions: "); 9521 } else { 9522 exceptionMessage.append(" this permission: "); 9523 } 9524 for (int i = 0; i < permissions.length; i++) { 9525 exceptionMessage.append(permissions[i]); 9526 exceptionMessage.append((i == permissions.length - 1) ? "." : ", "); 9527 } 9528 9529 throw new SecurityException(exceptionMessage.toString()); 9530 } 9531 9532 /** 9533 * Retrieves a correponding package name for a given uid. It will query all 9534 * packages that are associated with the given uid, but it will return only 9535 * the zeroth result. 9536 * Note: If package could not be found, a null is returned. 9537 * @hide 9538 */ 9539 public static String getPackageNameForUid(Context context, int uid) { 9540 String[] packages = context.getPackageManager().getPackagesForUid(uid); 9541 if (packages == null) { 9542 return null; 9543 } 9544 return packages[0]; 9545 } 9546 } 9547
