Settings.java revision 711683cd96884690b9e834198e7c756bb23ab5ad
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.app.SearchManager; 22import android.content.ComponentName; 23import android.content.ContentResolver; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.IContentProvider; 27import android.content.Intent; 28import android.content.pm.ActivityInfo; 29import android.content.pm.PackageManager; 30import android.content.pm.ResolveInfo; 31import android.content.res.Configuration; 32import android.content.res.Resources; 33import android.database.Cursor; 34import android.database.SQLException; 35import android.net.Uri; 36import android.net.wifi.WifiManager; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.speech.tts.TextToSpeech; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Log; 45import android.view.WindowOrientationListener; 46 47import java.net.URISyntaxException; 48import java.util.HashMap; 49import java.util.HashSet; 50 51/** 52 * The Settings provider contains global system-level device preferences. 53 */ 54public final class Settings { 55 56 // Intent actions for Settings 57 58 /** 59 * Activity Action: Show system settings. 60 * <p> 61 * Input: Nothing. 62 * <p> 63 * Output: Nothing. 64 */ 65 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 66 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 67 68 /** 69 * Activity Action: Show settings to allow configuration of APNs. 70 * <p> 71 * Input: Nothing. 72 * <p> 73 * Output: Nothing. 74 */ 75 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 76 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 77 78 /** 79 * Activity Action: Show settings to allow configuration of current location 80 * sources. 81 * <p> 82 * In some cases, a matching Activity may not exist, so ensure you 83 * safeguard against this. 84 * <p> 85 * Input: Nothing. 86 * <p> 87 * Output: Nothing. 88 */ 89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 90 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 91 "android.settings.LOCATION_SOURCE_SETTINGS"; 92 93 /** 94 * Activity Action: Show settings to allow configuration of wireless controls 95 * such as Wi-Fi, Bluetooth and Mobile networks. 96 * <p> 97 * In some cases, a matching Activity may not exist, so ensure you 98 * safeguard against this. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_WIRELESS_SETTINGS = 106 "android.settings.WIRELESS_SETTINGS"; 107 108 /** 109 * Activity Action: Show settings to allow entering/exiting airplane mode. 110 * <p> 111 * In some cases, a matching Activity may not exist, so ensure you 112 * safeguard against this. 113 * <p> 114 * Input: Nothing. 115 * <p> 116 * Output: Nothing. 117 */ 118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 119 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 120 "android.settings.AIRPLANE_MODE_SETTINGS"; 121 122 /** 123 * Activity Action: Show settings for accessibility modules. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_ACCESSIBILITY_SETTINGS = 134 "android.settings.ACCESSIBILITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of security and 138 * location privacy. 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 */ 147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 148 public static final String ACTION_SECURITY_SETTINGS = 149 "android.settings.SECURITY_SETTINGS"; 150 151 /** 152 * Activity Action: Show settings to allow configuration of privacy options. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_PRIVACY_SETTINGS = 163 "android.settings.PRIVACY_SETTINGS"; 164 165 /** 166 * Activity Action: Show settings to allow configuration of Wi-Fi. 167 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: Nothing. 173 * <p> 174 * Output: Nothing. 175 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_SETTINGS = 179 "android.settings.WIFI_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of a static IP 183 * address for Wi-Fi. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you safeguard 186 * against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_WIFI_IP_SETTINGS = 194 "android.settings.WIFI_IP_SETTINGS"; 195 196 /** 197 * Activity Action: Show settings to allow configuration of Bluetooth. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_BLUETOOTH_SETTINGS = 208 "android.settings.BLUETOOTH_SETTINGS"; 209 210 /** 211 * Activity Action: Show settings to allow configuration of date and time. 212 * <p> 213 * In some cases, a matching Activity may not exist, so ensure you 214 * safeguard against this. 215 * <p> 216 * Input: Nothing. 217 * <p> 218 * Output: Nothing. 219 */ 220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 221 public static final String ACTION_DATE_SETTINGS = 222 "android.settings.DATE_SETTINGS"; 223 224 /** 225 * Activity Action: Show settings to allow configuration of sound and volume. 226 * <p> 227 * In some cases, a matching Activity may not exist, so ensure you 228 * safeguard against this. 229 * <p> 230 * Input: Nothing. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_SOUND_SETTINGS = 236 "android.settings.SOUND_SETTINGS"; 237 238 /** 239 * Activity Action: Show settings to allow configuration of display. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_DISPLAY_SETTINGS = 250 "android.settings.DISPLAY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to allow configuration of locale. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_LOCALE_SETTINGS = 264 "android.settings.LOCALE_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to configure input methods, in particular 268 * allowing the user to enable input methods. 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_INPUT_METHOD_SETTINGS = 279 "android.settings.INPUT_METHOD_SETTINGS"; 280 281 /** 282 * Activity Action: Show settings to enable/disable input method subtypes. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * To tell which input method's subtypes are displayed in the settings, add 288 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 289 * If there is no extra in this Intent, subtypes from all installed input methods 290 * will be displayed in the settings. 291 * 292 * @see android.view.inputmethod.InputMethodInfo#getId 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 299 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 300 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 301 302 /** 303 * Activity Action: Show a dialog to select input method. 304 * <p> 305 * In some cases, a matching Activity may not exist, so ensure you 306 * safeguard against this. 307 * <p> 308 * Input: Nothing. 309 * <p> 310 * Output: Nothing. 311 * @hide 312 */ 313 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 314 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 315 "android.settings.SHOW_INPUT_METHOD_PICKER"; 316 317 /** 318 * Activity Action: Show settings to manage the user input dictionary. 319 * <p> 320 * In some cases, a matching Activity may not exist, so ensure you 321 * safeguard against this. 322 * <p> 323 * Input: Nothing. 324 * <p> 325 * Output: Nothing. 326 */ 327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 328 public static final String ACTION_USER_DICTIONARY_SETTINGS = 329 "android.settings.USER_DICTIONARY_SETTINGS"; 330 331 /** 332 * Activity Action: Adds a word to the user dictionary. 333 * <p> 334 * In some cases, a matching Activity may not exist, so ensure you 335 * safeguard against this. 336 * <p> 337 * Input: An extra with key <code>word</code> that contains the word 338 * that should be added to the dictionary. 339 * <p> 340 * Output: Nothing. 341 * 342 * @hide 343 */ 344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 345 public static final String ACTION_USER_DICTIONARY_INSERT = 346 "com.android.settings.USER_DICTIONARY_INSERT"; 347 348 /** 349 * Activity Action: Show settings to allow configuration of application-related settings. 350 * <p> 351 * In some cases, a matching Activity may not exist, so ensure you 352 * safeguard against this. 353 * <p> 354 * Input: Nothing. 355 * <p> 356 * Output: Nothing. 357 */ 358 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 359 public static final String ACTION_APPLICATION_SETTINGS = 360 "android.settings.APPLICATION_SETTINGS"; 361 362 /** 363 * Activity Action: Show settings to allow configuration of application 364 * development-related settings. 365 * <p> 366 * In some cases, a matching Activity may not exist, so ensure you safeguard 367 * against this. 368 * <p> 369 * Input: Nothing. 370 * <p> 371 * Output: Nothing. 372 */ 373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 374 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 375 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 376 377 /** 378 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 379 * <p> 380 * In some cases, a matching Activity may not exist, so ensure you 381 * safeguard against this. 382 * <p> 383 * Input: Nothing. 384 * <p> 385 * Output: Nothing. 386 */ 387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 388 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 389 "android.settings.QUICK_LAUNCH_SETTINGS"; 390 391 /** 392 * Activity Action: Show settings to manage installed applications. 393 * <p> 394 * In some cases, a matching Activity may not exist, so ensure you 395 * safeguard against this. 396 * <p> 397 * Input: Nothing. 398 * <p> 399 * Output: Nothing. 400 */ 401 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 402 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 403 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 404 405 /** 406 * Activity Action: Show settings to manage all applications. 407 * <p> 408 * In some cases, a matching Activity may not exist, so ensure you 409 * safeguard against this. 410 * <p> 411 * Input: Nothing. 412 * <p> 413 * Output: Nothing. 414 */ 415 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 416 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 417 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 418 419 /** 420 * Activity Action: Show screen of details about a particular application. 421 * <p> 422 * In some cases, a matching Activity may not exist, so ensure you 423 * safeguard against this. 424 * <p> 425 * Input: The Intent's data URI specifies the application package name 426 * to be shown, with the "package" scheme. That is "package:com.my.app". 427 * <p> 428 * Output: Nothing. 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 432 "android.settings.APPLICATION_DETAILS_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings for system update functionality. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 * 444 * @hide 445 */ 446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 447 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 448 "android.settings.SYSTEM_UPDATE_SETTINGS"; 449 450 /** 451 * Activity Action: Show settings to allow configuration of sync settings. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * The account types available to add via the add account button may be restricted by adding an 457 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 458 * authorities. Only account types which can sync with that content provider will be offered to 459 * the user. 460 * <p> 461 * Input: Nothing. 462 * <p> 463 * Output: Nothing. 464 */ 465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 466 public static final String ACTION_SYNC_SETTINGS = 467 "android.settings.SYNC_SETTINGS"; 468 469 /** 470 * Activity Action: Show add account screen for creating a new account. 471 * <p> 472 * In some cases, a matching Activity may not exist, so ensure you 473 * safeguard against this. 474 * <p> 475 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 476 * extra to the Intent with one or more syncable content provider's authorities. Only account 477 * types which can sync with that content provider will be offered to the user. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_ADD_ACCOUNT = 485 "android.settings.ADD_ACCOUNT_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings for selecting the network operator. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 499 "android.settings.NETWORK_OPERATOR_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings for selection of 2G/3G. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_DATA_ROAMING_SETTINGS = 513 "android.settings.DATA_ROAMING_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings for internal storage. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 527 "android.settings.INTERNAL_STORAGE_SETTINGS"; 528 /** 529 * Activity Action: Show settings for memory card storage. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_MEMORY_CARD_SETTINGS = 540 "android.settings.MEMORY_CARD_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings for global search. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_SEARCH_SETTINGS = 554 "android.search.action.SEARCH_SETTINGS"; 555 556 /** 557 * Activity Action: Show general device information settings (serial 558 * number, software version, phone number, etc.). 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_DEVICE_INFO_SETTINGS = 569 "android.settings.DEVICE_INFO_SETTINGS"; 570 571 /** 572 * Activity Action: Show NFC settings. 573 * <p> 574 * This shows UI that allows NFC to be turned on or off. 575 * <p> 576 * In some cases, a matching Activity may not exist, so ensure you 577 * safeguard against this. 578 * <p> 579 * Input: Nothing. 580 * <p> 581 * Output: Nothing 582 * @see android.nfc.NfcAdapter#isEnabled() 583 */ 584 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 585 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 586 587 /** 588 * Activity Action: Show NFC Sharing settings. 589 * <p> 590 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 591 * off. 592 * <p> 593 * In some cases, a matching Activity may not exist, so ensure you 594 * safeguard against this. 595 * <p> 596 * Input: Nothing. 597 * <p> 598 * Output: Nothing 599 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 600 */ 601 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 602 public static final String ACTION_NFCSHARING_SETTINGS = 603 "android.settings.NFCSHARING_SETTINGS"; 604 605 // End of Intent actions for Settings 606 607 /** 608 * @hide - Private call() method on SettingsProvider to read from 'system' table. 609 */ 610 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 611 612 /** 613 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 614 */ 615 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 616 617 /** 618 * Activity Extra: Limit available options in launched activity based on the given authority. 619 * <p> 620 * This can be passed as an extra field in an Activity Intent with one or more syncable content 621 * provider's authorities as a String[]. This field is used by some intents to alter the 622 * behavior of the called activity. 623 * <p> 624 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 625 * on the authority given. 626 */ 627 public static final String EXTRA_AUTHORITIES = 628 "authorities"; 629 630 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 631 632 private static final String JID_RESOURCE_PREFIX = "android"; 633 634 public static final String AUTHORITY = "settings"; 635 636 private static final String TAG = "Settings"; 637 private static final boolean LOCAL_LOGV = false || false; 638 639 public static class SettingNotFoundException extends AndroidException { 640 public SettingNotFoundException(String msg) { 641 super(msg); 642 } 643 } 644 645 /** 646 * Common base for tables of name/value settings. 647 */ 648 public static class NameValueTable implements BaseColumns { 649 public static final String NAME = "name"; 650 public static final String VALUE = "value"; 651 652 protected static boolean putString(ContentResolver resolver, Uri uri, 653 String name, String value) { 654 // The database will take care of replacing duplicates. 655 try { 656 ContentValues values = new ContentValues(); 657 values.put(NAME, name); 658 values.put(VALUE, value); 659 resolver.insert(uri, values); 660 return true; 661 } catch (SQLException e) { 662 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 663 return false; 664 } 665 } 666 667 public static Uri getUriFor(Uri uri, String name) { 668 return Uri.withAppendedPath(uri, name); 669 } 670 } 671 672 // Thread-safe. 673 private static class NameValueCache { 674 private final String mVersionSystemProperty; 675 private final Uri mUri; 676 677 private static final String[] SELECT_VALUE = 678 new String[] { Settings.NameValueTable.VALUE }; 679 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 680 681 // Must synchronize on 'this' to access mValues and mValuesVersion. 682 private final HashMap<String, String> mValues = new HashMap<String, String>(); 683 private long mValuesVersion = 0; 684 685 // Initially null; set lazily and held forever. Synchronized on 'this'. 686 private IContentProvider mContentProvider = null; 687 688 // The method we'll call (or null, to not use) on the provider 689 // for the fast path of retrieving settings. 690 private final String mCallCommand; 691 692 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 693 mVersionSystemProperty = versionSystemProperty; 694 mUri = uri; 695 mCallCommand = callCommand; 696 } 697 698 public String getString(ContentResolver cr, String name) { 699 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 700 701 synchronized (this) { 702 if (mValuesVersion != newValuesVersion) { 703 if (LOCAL_LOGV) { 704 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 705 newValuesVersion + " != cached " + mValuesVersion); 706 } 707 708 mValues.clear(); 709 mValuesVersion = newValuesVersion; 710 } 711 712 if (mValues.containsKey(name)) { 713 return mValues.get(name); // Could be null, that's OK -- negative caching 714 } 715 } 716 717 IContentProvider cp = null; 718 synchronized (this) { 719 cp = mContentProvider; 720 if (cp == null) { 721 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 722 } 723 } 724 725 // Try the fast path first, not using query(). If this 726 // fails (alternate Settings provider that doesn't support 727 // this interface?) then we fall back to the query/table 728 // interface. 729 if (mCallCommand != null) { 730 try { 731 Bundle b = cp.call(mCallCommand, name, null); 732 if (b != null) { 733 String value = b.getPairValue(); 734 synchronized (this) { 735 mValues.put(name, value); 736 } 737 return value; 738 } 739 // If the response Bundle is null, we fall through 740 // to the query interface below. 741 } catch (RemoteException e) { 742 // Not supported by the remote side? Fall through 743 // to query(). 744 } 745 } 746 747 Cursor c = null; 748 try { 749 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 750 new String[]{name}, null); 751 if (c == null) { 752 Log.w(TAG, "Can't get key " + name + " from " + mUri); 753 return null; 754 } 755 756 String value = c.moveToNext() ? c.getString(0) : null; 757 synchronized (this) { 758 mValues.put(name, value); 759 } 760 if (LOCAL_LOGV) { 761 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 762 name + " = " + (value == null ? "(null)" : value)); 763 } 764 return value; 765 } catch (RemoteException e) { 766 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 767 return null; // Return null, but don't cache it. 768 } finally { 769 if (c != null) c.close(); 770 } 771 } 772 } 773 774 /** 775 * System settings, containing miscellaneous system preferences. This 776 * table holds simple name/value pairs. There are convenience 777 * functions for accessing individual settings entries. 778 */ 779 public static final class System extends NameValueTable { 780 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 781 782 // Populated lazily, guarded by class object: 783 private static NameValueCache sNameValueCache = null; 784 785 private static final HashSet<String> MOVED_TO_SECURE; 786 static { 787 MOVED_TO_SECURE = new HashSet<String>(30); 788 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 789 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 790 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 791 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 792 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 793 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 794 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 795 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 796 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 797 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 798 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 799 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 800 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 801 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 802 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 803 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 804 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 805 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 806 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 807 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 808 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 809 MOVED_TO_SECURE.add(Secure.WIFI_ON); 810 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 811 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 812 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 813 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 814 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 815 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 816 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 817 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 818 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 819 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 820 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 821 } 822 823 /** 824 * Look up a name in the database. 825 * @param resolver to access the database with 826 * @param name to look up in the table 827 * @return the corresponding value, or null if not present 828 */ 829 public synchronized static String getString(ContentResolver resolver, String name) { 830 if (MOVED_TO_SECURE.contains(name)) { 831 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 832 + " to android.provider.Settings.Secure, returning read-only value."); 833 return Secure.getString(resolver, name); 834 } 835 if (sNameValueCache == null) { 836 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 837 CALL_METHOD_GET_SYSTEM); 838 } 839 return sNameValueCache.getString(resolver, name); 840 } 841 842 /** 843 * Store a name/value pair into the database. 844 * @param resolver to access the database with 845 * @param name to store 846 * @param value to associate with the name 847 * @return true if the value was set, false on database errors 848 */ 849 public static boolean putString(ContentResolver resolver, String name, String value) { 850 if (MOVED_TO_SECURE.contains(name)) { 851 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 852 + " to android.provider.Settings.Secure, value is unchanged."); 853 return false; 854 } 855 return putString(resolver, CONTENT_URI, name, value); 856 } 857 858 /** 859 * Construct the content URI for a particular name/value pair, 860 * useful for monitoring changes with a ContentObserver. 861 * @param name to look up in the table 862 * @return the corresponding content URI, or null if not present 863 */ 864 public static Uri getUriFor(String name) { 865 if (MOVED_TO_SECURE.contains(name)) { 866 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 867 + " to android.provider.Settings.Secure, returning Secure URI."); 868 return Secure.getUriFor(Secure.CONTENT_URI, name); 869 } 870 return getUriFor(CONTENT_URI, name); 871 } 872 873 /** 874 * Convenience function for retrieving a single system settings value 875 * as an integer. Note that internally setting values are always 876 * stored as strings; this function converts the string to an integer 877 * for you. The default value will be returned if the setting is 878 * not defined or not an integer. 879 * 880 * @param cr The ContentResolver to access. 881 * @param name The name of the setting to retrieve. 882 * @param def Value to return if the setting is not defined. 883 * 884 * @return The setting's current value, or 'def' if it is not defined 885 * or not a valid integer. 886 */ 887 public static int getInt(ContentResolver cr, String name, int def) { 888 String v = getString(cr, name); 889 try { 890 return v != null ? Integer.parseInt(v) : def; 891 } catch (NumberFormatException e) { 892 return def; 893 } 894 } 895 896 /** 897 * Convenience function for retrieving a single system settings value 898 * as an integer. Note that internally setting values are always 899 * stored as strings; this function converts the string to an integer 900 * for you. 901 * <p> 902 * This version does not take a default value. If the setting has not 903 * been set, or the string value is not a number, 904 * it throws {@link SettingNotFoundException}. 905 * 906 * @param cr The ContentResolver to access. 907 * @param name The name of the setting to retrieve. 908 * 909 * @throws SettingNotFoundException Thrown if a setting by the given 910 * name can't be found or the setting value is not an integer. 911 * 912 * @return The setting's current value. 913 */ 914 public static int getInt(ContentResolver cr, String name) 915 throws SettingNotFoundException { 916 String v = getString(cr, name); 917 try { 918 return Integer.parseInt(v); 919 } catch (NumberFormatException e) { 920 throw new SettingNotFoundException(name); 921 } 922 } 923 924 /** 925 * Convenience function for updating a single settings value as an 926 * integer. This will either create a new entry in the table if the 927 * given name does not exist, or modify the value of the existing row 928 * with that name. Note that internally setting values are always 929 * stored as strings, so this function converts the given value to a 930 * string before storing it. 931 * 932 * @param cr The ContentResolver to access. 933 * @param name The name of the setting to modify. 934 * @param value The new value for the setting. 935 * @return true if the value was set, false on database errors 936 */ 937 public static boolean putInt(ContentResolver cr, String name, int value) { 938 return putString(cr, name, Integer.toString(value)); 939 } 940 941 /** 942 * Convenience function for retrieving a single system settings value 943 * as a {@code long}. Note that internally setting values are always 944 * stored as strings; this function converts the string to a {@code long} 945 * for you. The default value will be returned if the setting is 946 * not defined or not a {@code long}. 947 * 948 * @param cr The ContentResolver to access. 949 * @param name The name of the setting to retrieve. 950 * @param def Value to return if the setting is not defined. 951 * 952 * @return The setting's current value, or 'def' if it is not defined 953 * or not a valid {@code long}. 954 */ 955 public static long getLong(ContentResolver cr, String name, long def) { 956 String valString = getString(cr, name); 957 long value; 958 try { 959 value = valString != null ? Long.parseLong(valString) : def; 960 } catch (NumberFormatException e) { 961 value = def; 962 } 963 return value; 964 } 965 966 /** 967 * Convenience function for retrieving a single system settings value 968 * as a {@code long}. Note that internally setting values are always 969 * stored as strings; this function converts the string to a {@code long} 970 * for you. 971 * <p> 972 * This version does not take a default value. If the setting has not 973 * been set, or the string value is not a number, 974 * it throws {@link SettingNotFoundException}. 975 * 976 * @param cr The ContentResolver to access. 977 * @param name The name of the setting to retrieve. 978 * 979 * @return The setting's current value. 980 * @throws SettingNotFoundException Thrown if a setting by the given 981 * name can't be found or the setting value is not an integer. 982 */ 983 public static long getLong(ContentResolver cr, String name) 984 throws SettingNotFoundException { 985 String valString = getString(cr, name); 986 try { 987 return Long.parseLong(valString); 988 } catch (NumberFormatException e) { 989 throw new SettingNotFoundException(name); 990 } 991 } 992 993 /** 994 * Convenience function for updating a single settings value as a long 995 * integer. This will either create a new entry in the table if the 996 * given name does not exist, or modify the value of the existing row 997 * with that name. Note that internally setting values are always 998 * stored as strings, so this function converts the given value to a 999 * string before storing it. 1000 * 1001 * @param cr The ContentResolver to access. 1002 * @param name The name of the setting to modify. 1003 * @param value The new value for the setting. 1004 * @return true if the value was set, false on database errors 1005 */ 1006 public static boolean putLong(ContentResolver cr, String name, long value) { 1007 return putString(cr, name, Long.toString(value)); 1008 } 1009 1010 /** 1011 * Convenience function for retrieving a single system settings value 1012 * as a floating point number. Note that internally setting values are 1013 * always stored as strings; this function converts the string to an 1014 * float for you. The default value will be returned if the setting 1015 * is not defined or not a valid float. 1016 * 1017 * @param cr The ContentResolver to access. 1018 * @param name The name of the setting to retrieve. 1019 * @param def Value to return if the setting is not defined. 1020 * 1021 * @return The setting's current value, or 'def' if it is not defined 1022 * or not a valid float. 1023 */ 1024 public static float getFloat(ContentResolver cr, String name, float def) { 1025 String v = getString(cr, name); 1026 try { 1027 return v != null ? Float.parseFloat(v) : def; 1028 } catch (NumberFormatException e) { 1029 return def; 1030 } 1031 } 1032 1033 /** 1034 * Convenience function for retrieving a single system settings value 1035 * as a float. Note that internally setting values are always 1036 * stored as strings; this function converts the string to a float 1037 * for you. 1038 * <p> 1039 * This version does not take a default value. If the setting has not 1040 * been set, or the string value is not a number, 1041 * it throws {@link SettingNotFoundException}. 1042 * 1043 * @param cr The ContentResolver to access. 1044 * @param name The name of the setting to retrieve. 1045 * 1046 * @throws SettingNotFoundException Thrown if a setting by the given 1047 * name can't be found or the setting value is not a float. 1048 * 1049 * @return The setting's current value. 1050 */ 1051 public static float getFloat(ContentResolver cr, String name) 1052 throws SettingNotFoundException { 1053 String v = getString(cr, name); 1054 if (v == null) { 1055 throw new SettingNotFoundException(name); 1056 } 1057 try { 1058 return Float.parseFloat(v); 1059 } catch (NumberFormatException e) { 1060 throw new SettingNotFoundException(name); 1061 } 1062 } 1063 1064 /** 1065 * Convenience function for updating a single settings value as a 1066 * floating point number. This will either create a new entry in the 1067 * table if the given name does not exist, or modify the value of the 1068 * existing row with that name. Note that internally setting values 1069 * are always stored as strings, so this function converts the given 1070 * value to a string before storing it. 1071 * 1072 * @param cr The ContentResolver to access. 1073 * @param name The name of the setting to modify. 1074 * @param value The new value for the setting. 1075 * @return true if the value was set, false on database errors 1076 */ 1077 public static boolean putFloat(ContentResolver cr, String name, float value) { 1078 return putString(cr, name, Float.toString(value)); 1079 } 1080 1081 /** 1082 * Convenience function to read all of the current 1083 * configuration-related settings into a 1084 * {@link Configuration} object. 1085 * 1086 * @param cr The ContentResolver to access. 1087 * @param outConfig Where to place the configuration settings. 1088 */ 1089 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1090 outConfig.fontScale = Settings.System.getFloat( 1091 cr, FONT_SCALE, outConfig.fontScale); 1092 if (outConfig.fontScale < 0) { 1093 outConfig.fontScale = 1; 1094 } 1095 } 1096 1097 /** 1098 * @hide Erase the fields in the Configuration that should be applied 1099 * by the settings. 1100 */ 1101 public static void clearConfiguration(Configuration inoutConfig) { 1102 inoutConfig.fontScale = 0; 1103 } 1104 1105 /** 1106 * Convenience function to write a batch of configuration-related 1107 * settings from a {@link Configuration} object. 1108 * 1109 * @param cr The ContentResolver to access. 1110 * @param config The settings to write. 1111 * @return true if the values were set, false on database errors 1112 */ 1113 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1114 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1115 } 1116 1117 /** @hide */ 1118 public static boolean hasInterestingConfigurationChanges(int changes) { 1119 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1120 } 1121 1122 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1123 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1124 } 1125 1126 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1127 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1128 } 1129 1130 /** 1131 * The content:// style URL for this table 1132 */ 1133 public static final Uri CONTENT_URI = 1134 Uri.parse("content://" + AUTHORITY + "/system"); 1135 1136 /** 1137 * Whether we keep the device on while the device is plugged in. 1138 * Supported values are: 1139 * <ul> 1140 * <li>{@code 0} to never stay on while plugged in</li> 1141 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1142 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1143 * </ul> 1144 * These values can be OR-ed together. 1145 */ 1146 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1147 1148 /** 1149 * What happens when the user presses the end call button if they're not 1150 * on a call.<br/> 1151 * <b>Values:</b><br/> 1152 * 0 - The end button does nothing.<br/> 1153 * 1 - The end button goes to the home screen.<br/> 1154 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1155 * 3 - The end button goes to the home screen. If the user is already on the 1156 * home screen, it puts the device to sleep. 1157 */ 1158 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1159 1160 /** 1161 * END_BUTTON_BEHAVIOR value for "go home". 1162 * @hide 1163 */ 1164 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1165 1166 /** 1167 * END_BUTTON_BEHAVIOR value for "go to sleep". 1168 * @hide 1169 */ 1170 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1171 1172 /** 1173 * END_BUTTON_BEHAVIOR default value. 1174 * @hide 1175 */ 1176 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1177 1178 /** 1179 * Is advanced settings mode turned on. 0 == no, 1 == yes 1180 * @hide 1181 */ 1182 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1183 1184 /** 1185 * ADVANCED_SETTINGS default value. 1186 * @hide 1187 */ 1188 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1189 1190 /** 1191 * Whether Airplane Mode is on. 1192 */ 1193 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1194 1195 /** 1196 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1197 */ 1198 public static final String RADIO_BLUETOOTH = "bluetooth"; 1199 1200 /** 1201 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1202 */ 1203 public static final String RADIO_WIFI = "wifi"; 1204 1205 /** 1206 * {@hide} 1207 */ 1208 public static final String RADIO_WIMAX = "wimax"; 1209 /** 1210 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1211 */ 1212 public static final String RADIO_CELL = "cell"; 1213 1214 /** 1215 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1216 */ 1217 public static final String RADIO_NFC = "nfc"; 1218 1219 /** 1220 * A comma separated list of radios that need to be disabled when airplane mode 1221 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1222 * included in the comma separated list. 1223 */ 1224 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1225 1226 /** 1227 * A comma separated list of radios that should to be disabled when airplane mode 1228 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1229 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1230 * will be turned off when entering airplane mode, but the user will be able to reenable 1231 * Wifi in the Settings app. 1232 * 1233 * {@hide} 1234 */ 1235 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1236 1237 /** 1238 * The policy for deciding when Wi-Fi should go to sleep (which will in 1239 * turn switch to using the mobile data as an Internet connection). 1240 * <p> 1241 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1242 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1243 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1244 */ 1245 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1246 1247 /** 1248 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1249 * policy, which is to sleep shortly after the turning off 1250 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1251 */ 1252 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1253 1254 /** 1255 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1256 * the device is on battery, and never go to sleep when the device is 1257 * plugged in. 1258 */ 1259 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1260 1261 /** 1262 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1263 */ 1264 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1265 1266 //TODO: deprecate static IP constants 1267 /** 1268 * Whether to use static IP and other static network attributes. 1269 * <p> 1270 * Set to 1 for true and 0 for false. 1271 */ 1272 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1273 1274 /** 1275 * The static IP address. 1276 * <p> 1277 * Example: "192.168.1.51" 1278 */ 1279 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1280 1281 /** 1282 * If using static IP, the gateway's IP address. 1283 * <p> 1284 * Example: "192.168.1.1" 1285 */ 1286 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1287 1288 /** 1289 * If using static IP, the net mask. 1290 * <p> 1291 * Example: "255.255.255.0" 1292 */ 1293 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1294 1295 /** 1296 * If using static IP, the primary DNS's IP address. 1297 * <p> 1298 * Example: "192.168.1.1" 1299 */ 1300 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1301 1302 /** 1303 * If using static IP, the secondary DNS's IP address. 1304 * <p> 1305 * Example: "192.168.1.2" 1306 */ 1307 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1308 1309 1310 /** 1311 * Determines whether remote devices may discover and/or connect to 1312 * this device. 1313 * <P>Type: INT</P> 1314 * 2 -- discoverable and connectable 1315 * 1 -- connectable but not discoverable 1316 * 0 -- neither connectable nor discoverable 1317 */ 1318 public static final String BLUETOOTH_DISCOVERABILITY = 1319 "bluetooth_discoverability"; 1320 1321 /** 1322 * Bluetooth discoverability timeout. If this value is nonzero, then 1323 * Bluetooth becomes discoverable for a certain number of seconds, 1324 * after which is becomes simply connectable. The value is in seconds. 1325 */ 1326 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1327 "bluetooth_discoverability_timeout"; 1328 1329 /** 1330 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1331 * instead 1332 */ 1333 @Deprecated 1334 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1335 1336 /** 1337 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1338 * instead 1339 */ 1340 @Deprecated 1341 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1342 1343 /** 1344 * @deprecated Use 1345 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1346 * instead 1347 */ 1348 @Deprecated 1349 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1350 "lock_pattern_tactile_feedback_enabled"; 1351 1352 1353 /** 1354 * A formatted string of the next alarm that is set, or the empty string 1355 * if there is no alarm set. 1356 */ 1357 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1358 1359 /** 1360 * Scaling factor for fonts, float. 1361 */ 1362 public static final String FONT_SCALE = "font_scale"; 1363 1364 /** 1365 * Name of an application package to be debugged. 1366 */ 1367 public static final String DEBUG_APP = "debug_app"; 1368 1369 /** 1370 * If 1, when launching DEBUG_APP it will wait for the debugger before 1371 * starting user code. If 0, it will run normally. 1372 */ 1373 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1374 1375 /** 1376 * Whether or not to dim the screen. 0=no 1=yes 1377 */ 1378 public static final String DIM_SCREEN = "dim_screen"; 1379 1380 /** 1381 * The timeout before the screen turns off. 1382 */ 1383 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1384 1385 /** 1386 * If 0, the compatibility mode is off for all applications. 1387 * If 1, older applications run under compatibility mode. 1388 * TODO: remove this settings before code freeze (bug/1907571) 1389 * @hide 1390 */ 1391 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1392 1393 /** 1394 * The screen backlight brightness between 0 and 255. 1395 */ 1396 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1397 1398 /** 1399 * Control whether to enable automatic brightness mode. 1400 */ 1401 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1402 1403 /** 1404 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1405 */ 1406 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1407 1408 /** 1409 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1410 */ 1411 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1412 1413 /** 1414 * Control whether the process CPU usage meter should be shown. 1415 */ 1416 public static final String SHOW_PROCESSES = "show_processes"; 1417 1418 /** 1419 * If 1, the activity manager will aggressively finish activities and 1420 * processes as soon as they are no longer needed. If 0, the normal 1421 * extended lifetime is used. 1422 */ 1423 public static final String ALWAYS_FINISH_ACTIVITIES = 1424 "always_finish_activities"; 1425 1426 1427 /** 1428 * Ringer mode. This is used internally, changing this value will not 1429 * change the ringer mode. See AudioManager. 1430 */ 1431 public static final String MODE_RINGER = "mode_ringer"; 1432 1433 /** 1434 * Determines which streams are affected by ringer mode changes. The 1435 * stream type's bit should be set to 1 if it should be muted when going 1436 * into an inaudible ringer mode. 1437 */ 1438 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1439 1440 /** 1441 * Determines which streams are affected by mute. The 1442 * stream type's bit should be set to 1 if it should be muted when a mute request 1443 * is received. 1444 */ 1445 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1446 1447 /** 1448 * Whether vibrate is on for different events. This is used internally, 1449 * changing this value will not change the vibrate. See AudioManager. 1450 */ 1451 public static final String VIBRATE_ON = "vibrate_on"; 1452 1453 /** 1454 * Ringer volume. This is used internally, changing this value will not 1455 * change the volume. See AudioManager. 1456 */ 1457 public static final String VOLUME_RING = "volume_ring"; 1458 1459 /** 1460 * System/notifications volume. This is used internally, changing this 1461 * value will not change the volume. See AudioManager. 1462 */ 1463 public static final String VOLUME_SYSTEM = "volume_system"; 1464 1465 /** 1466 * Voice call volume. This is used internally, changing this value will 1467 * not change the volume. See AudioManager. 1468 */ 1469 public static final String VOLUME_VOICE = "volume_voice"; 1470 1471 /** 1472 * Music/media/gaming volume. This is used internally, changing this 1473 * value will not change the volume. See AudioManager. 1474 */ 1475 public static final String VOLUME_MUSIC = "volume_music"; 1476 1477 /** 1478 * Alarm volume. This is used internally, changing this 1479 * value will not change the volume. See AudioManager. 1480 */ 1481 public static final String VOLUME_ALARM = "volume_alarm"; 1482 1483 /** 1484 * Notification volume. This is used internally, changing this 1485 * value will not change the volume. See AudioManager. 1486 */ 1487 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1488 1489 /** 1490 * Bluetooth Headset volume. This is used internally, changing this value will 1491 * not change the volume. See AudioManager. 1492 */ 1493 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1494 1495 /** 1496 * Whether the notifications should use the ring volume (value of 1) or a separate 1497 * notification volume (value of 0). In most cases, users will have this enabled so the 1498 * notification and ringer volumes will be the same. However, power users can disable this 1499 * and use the separate notification volume control. 1500 * <p> 1501 * Note: This is a one-off setting that will be removed in the future when there is profile 1502 * support. For this reason, it is kept hidden from the public APIs. 1503 * 1504 * @hide 1505 * @deprecated 1506 */ 1507 @Deprecated 1508 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1509 "notifications_use_ring_volume"; 1510 1511 /** 1512 * Whether silent mode should allow vibration feedback. This is used 1513 * internally in AudioService and the Sound settings activity to 1514 * coordinate decoupling of vibrate and silent modes. This setting 1515 * will likely be removed in a future release with support for 1516 * audio/vibe feedback profiles. 1517 * 1518 * @hide 1519 */ 1520 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1521 1522 /** 1523 * The mapping of stream type (integer) to its setting. 1524 */ 1525 public static final String[] VOLUME_SETTINGS = { 1526 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1527 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1528 }; 1529 1530 /** 1531 * Appended to various volume related settings to record the previous 1532 * values before they the settings were affected by a silent/vibrate 1533 * ringer mode change. 1534 */ 1535 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1536 1537 /** 1538 * Persistent store for the system-wide default ringtone URI. 1539 * <p> 1540 * If you need to play the default ringtone at any given time, it is recommended 1541 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1542 * to the set default ringtone at the time of playing. 1543 * 1544 * @see #DEFAULT_RINGTONE_URI 1545 */ 1546 public static final String RINGTONE = "ringtone"; 1547 1548 /** 1549 * A {@link Uri} that will point to the current default ringtone at any 1550 * given time. 1551 * <p> 1552 * If the current default ringtone is in the DRM provider and the caller 1553 * does not have permission, the exception will be a 1554 * FileNotFoundException. 1555 */ 1556 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1557 1558 /** 1559 * Persistent store for the system-wide default notification sound. 1560 * 1561 * @see #RINGTONE 1562 * @see #DEFAULT_NOTIFICATION_URI 1563 */ 1564 public static final String NOTIFICATION_SOUND = "notification_sound"; 1565 1566 /** 1567 * A {@link Uri} that will point to the current default notification 1568 * sound at any given time. 1569 * 1570 * @see #DEFAULT_RINGTONE_URI 1571 */ 1572 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1573 1574 /** 1575 * Persistent store for the system-wide default alarm alert. 1576 * 1577 * @see #RINGTONE 1578 * @see #DEFAULT_ALARM_ALERT_URI 1579 */ 1580 public static final String ALARM_ALERT = "alarm_alert"; 1581 1582 /** 1583 * A {@link Uri} that will point to the current default alarm alert at 1584 * any given time. 1585 * 1586 * @see #DEFAULT_ALARM_ALERT_URI 1587 */ 1588 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1589 1590 /** 1591 * Persistent store for the system default media button event receiver. 1592 * 1593 * @hide 1594 */ 1595 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1596 1597 /** 1598 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1599 */ 1600 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1601 1602 /** 1603 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1604 */ 1605 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1606 1607 /** 1608 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1609 * feature converts two spaces to a "." and space. 1610 */ 1611 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1612 1613 /** 1614 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1615 */ 1616 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1617 1618 public static final String SHOW_GTALK_SERVICE_STATUS = 1619 "SHOW_GTALK_SERVICE_STATUS"; 1620 1621 /** 1622 * Name of activity to use for wallpaper on the home screen. 1623 */ 1624 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1625 1626 /** 1627 * Value to specify if the user prefers the date, time and time zone 1628 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1629 */ 1630 public static final String AUTO_TIME = "auto_time"; 1631 1632 /** 1633 * Value to specify if the user prefers the time zone 1634 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1635 */ 1636 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1637 1638 /** 1639 * Display times as 12 or 24 hours 1640 * 12 1641 * 24 1642 */ 1643 public static final String TIME_12_24 = "time_12_24"; 1644 1645 /** 1646 * Date format string 1647 * mm/dd/yyyy 1648 * dd/mm/yyyy 1649 * yyyy/mm/dd 1650 */ 1651 public static final String DATE_FORMAT = "date_format"; 1652 1653 /** 1654 * Whether the setup wizard has been run before (on first boot), or if 1655 * it still needs to be run. 1656 * 1657 * nonzero = it has been run in the past 1658 * 0 = it has not been run in the past 1659 */ 1660 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1661 1662 /** 1663 * Scaling factor for normal window animations. Setting to 0 will disable window 1664 * animations. 1665 */ 1666 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1667 1668 /** 1669 * Scaling factor for activity transition animations. Setting to 0 will disable window 1670 * animations. 1671 */ 1672 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1673 1674 /** 1675 * Scaling factor for normal window animations. Setting to 0 will disable window 1676 * animations. 1677 * @hide 1678 */ 1679 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1680 1681 /** 1682 * Control whether the accelerometer will be used to change screen 1683 * orientation. If 0, it will not be used unless explicitly requested 1684 * by the application; if 1, it will be used by default unless explicitly 1685 * disabled by the application. 1686 */ 1687 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1688 1689 /** 1690 * Default screen rotation when no other policy applies. 1691 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1692 * preference, this rotation value will be used. Must be one of the 1693 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1694 * 1695 * @see Display#getRotation 1696 */ 1697 public static final String USER_ROTATION = "user_rotation"; 1698 1699 /** 1700 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1701 * boolean (1 or 0). 1702 */ 1703 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1704 1705 /** 1706 * CDMA only settings 1707 * DTMF tone type played by the dialer when dialing. 1708 * 0 = Normal 1709 * 1 = Long 1710 * @hide 1711 */ 1712 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1713 1714 /** 1715 * CDMA only settings 1716 * Emergency Tone 0 = Off 1717 * 1 = Alert 1718 * 2 = Vibrate 1719 * @hide 1720 */ 1721 public static final String EMERGENCY_TONE = "emergency_tone"; 1722 1723 /** 1724 * CDMA only settings 1725 * Whether the auto retry is enabled. The value is 1726 * boolean (1 or 0). 1727 * @hide 1728 */ 1729 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1730 1731 /** 1732 * Whether the hearing aid is enabled. The value is 1733 * boolean (1 or 0). 1734 * @hide 1735 */ 1736 public static final String HEARING_AID = "hearing_aid"; 1737 1738 /** 1739 * CDMA only settings 1740 * TTY Mode 1741 * 0 = OFF 1742 * 1 = FULL 1743 * 2 = VCO 1744 * 3 = HCO 1745 * @hide 1746 */ 1747 public static final String TTY_MODE = "tty_mode"; 1748 1749 /** 1750 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1751 * boolean (1 or 0). 1752 */ 1753 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1754 1755 /** 1756 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1757 * boolean (1 or 0). 1758 */ 1759 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1760 1761 /** 1762 * @deprecated Each application that shows web suggestions should have its own 1763 * setting for this. 1764 */ 1765 @Deprecated 1766 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1767 1768 /** 1769 * Whether the notification LED should repeatedly flash when a notification is 1770 * pending. The value is boolean (1 or 0). 1771 * @hide 1772 */ 1773 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1774 1775 /** 1776 * Show pointer location on screen? 1777 * 0 = no 1778 * 1 = yes 1779 * @hide 1780 */ 1781 public static final String POINTER_LOCATION = "pointer_location"; 1782 1783 /** 1784 * Show touch positions on screen? 1785 * 0 = no 1786 * 1 = yes 1787 * @hide 1788 */ 1789 public static final String SHOW_TOUCHES = "show_touches"; 1790 1791 /** 1792 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1793 * orientationplot.py tool. 1794 * 0 = no 1795 * 1 = yes 1796 * @hide 1797 */ 1798 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1799 "window_orientation_listener_log"; 1800 1801 /** 1802 * Whether to play a sound for low-battery alerts. 1803 * @hide 1804 */ 1805 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1806 1807 /** 1808 * Whether to play a sound for dock events. 1809 * @hide 1810 */ 1811 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1812 1813 /** 1814 * Whether to play sounds when the keyguard is shown and dismissed. 1815 * @hide 1816 */ 1817 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1818 1819 /** 1820 * URI for the low battery sound file. 1821 * @hide 1822 */ 1823 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1824 1825 /** 1826 * URI for the desk dock "in" event sound. 1827 * @hide 1828 */ 1829 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1830 1831 /** 1832 * URI for the desk dock "out" event sound. 1833 * @hide 1834 */ 1835 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1836 1837 /** 1838 * URI for the car dock "in" event sound. 1839 * @hide 1840 */ 1841 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1842 1843 /** 1844 * URI for the car dock "out" event sound. 1845 * @hide 1846 */ 1847 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1848 1849 /** 1850 * URI for the "device locked" (keyguard shown) sound. 1851 * @hide 1852 */ 1853 public static final String LOCK_SOUND = "lock_sound"; 1854 1855 /** 1856 * URI for the "device unlocked" (keyguard dismissed) sound. 1857 * @hide 1858 */ 1859 public static final String UNLOCK_SOUND = "unlock_sound"; 1860 1861 /** 1862 * Receive incoming SIP calls? 1863 * 0 = no 1864 * 1 = yes 1865 * @hide 1866 */ 1867 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1868 1869 /** 1870 * Call Preference String. 1871 * "SIP_ALWAYS" : Always use SIP with network access 1872 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1873 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1874 * @hide 1875 */ 1876 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1877 1878 /** 1879 * One of the sip call options: Always use SIP with network access. 1880 * @hide 1881 */ 1882 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1883 1884 /** 1885 * One of the sip call options: Only if destination is a SIP address. 1886 * @hide 1887 */ 1888 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1889 1890 /** 1891 * One of the sip call options: Always ask me each time. 1892 * @hide 1893 */ 1894 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1895 1896 /** 1897 * Pointer speed setting. 1898 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1899 * -7 = slowest 1900 * 0 = default speed 1901 * +7 = fastest 1902 * @hide 1903 */ 1904 public static final String POINTER_SPEED = "pointer_speed"; 1905 1906 /** 1907 * Settings to backup. This is here so that it's in the same place as the settings 1908 * keys and easy to update. 1909 * 1910 * NOTE: Settings are backed up and restored in the order they appear 1911 * in this array. If you have one setting depending on another, 1912 * make sure that they are ordered appropriately. 1913 * 1914 * @hide 1915 */ 1916 public static final String[] SETTINGS_TO_BACKUP = { 1917 STAY_ON_WHILE_PLUGGED_IN, 1918 WIFI_USE_STATIC_IP, 1919 WIFI_STATIC_IP, 1920 WIFI_STATIC_GATEWAY, 1921 WIFI_STATIC_NETMASK, 1922 WIFI_STATIC_DNS1, 1923 WIFI_STATIC_DNS2, 1924 BLUETOOTH_DISCOVERABILITY, 1925 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1926 DIM_SCREEN, 1927 SCREEN_OFF_TIMEOUT, 1928 SCREEN_BRIGHTNESS, 1929 SCREEN_BRIGHTNESS_MODE, 1930 VIBRATE_ON, 1931 MODE_RINGER, 1932 MODE_RINGER_STREAMS_AFFECTED, 1933 MUTE_STREAMS_AFFECTED, 1934 VOLUME_VOICE, 1935 VOLUME_SYSTEM, 1936 VOLUME_RING, 1937 VOLUME_MUSIC, 1938 VOLUME_ALARM, 1939 VOLUME_NOTIFICATION, 1940 VOLUME_BLUETOOTH_SCO, 1941 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1942 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1943 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1944 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1945 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1946 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1947 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1948 VIBRATE_IN_SILENT, 1949 TEXT_AUTO_REPLACE, 1950 TEXT_AUTO_CAPS, 1951 TEXT_AUTO_PUNCTUATE, 1952 TEXT_SHOW_PASSWORD, 1953 AUTO_TIME, 1954 AUTO_TIME_ZONE, 1955 TIME_12_24, 1956 DATE_FORMAT, 1957 ACCELEROMETER_ROTATION, 1958 USER_ROTATION, 1959 DTMF_TONE_WHEN_DIALING, 1960 DTMF_TONE_TYPE_WHEN_DIALING, 1961 EMERGENCY_TONE, 1962 CALL_AUTO_RETRY, 1963 HEARING_AID, 1964 TTY_MODE, 1965 SOUND_EFFECTS_ENABLED, 1966 HAPTIC_FEEDBACK_ENABLED, 1967 POWER_SOUNDS_ENABLED, 1968 DOCK_SOUNDS_ENABLED, 1969 LOCKSCREEN_SOUNDS_ENABLED, 1970 SHOW_WEB_SUGGESTIONS, 1971 NOTIFICATION_LIGHT_PULSE, 1972 SIP_CALL_OPTIONS, 1973 SIP_RECEIVE_CALLS, 1974 POINTER_SPEED, 1975 }; 1976 1977 // Settings moved to Settings.Secure 1978 1979 /** 1980 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1981 * instead 1982 */ 1983 @Deprecated 1984 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1985 1986 /** 1987 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1988 */ 1989 @Deprecated 1990 public static final String ANDROID_ID = Secure.ANDROID_ID; 1991 1992 /** 1993 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1994 */ 1995 @Deprecated 1996 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1997 1998 /** 1999 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2000 */ 2001 @Deprecated 2002 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2003 2004 /** 2005 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2006 */ 2007 @Deprecated 2008 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2009 2010 /** 2011 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2012 */ 2013 @Deprecated 2014 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2015 2016 /** 2017 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2018 */ 2019 @Deprecated 2020 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2021 2022 /** 2023 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2024 * instead 2025 */ 2026 @Deprecated 2027 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2028 2029 /** 2030 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2031 */ 2032 @Deprecated 2033 public static final String LOGGING_ID = Secure.LOGGING_ID; 2034 2035 /** 2036 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2037 */ 2038 @Deprecated 2039 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2040 2041 /** 2042 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2043 * instead 2044 */ 2045 @Deprecated 2046 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2047 2048 /** 2049 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2050 * instead 2051 */ 2052 @Deprecated 2053 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2057 * instead 2058 */ 2059 @Deprecated 2060 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2061 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2062 2063 /** 2064 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2065 */ 2066 @Deprecated 2067 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2068 2069 /** 2070 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2071 */ 2072 @Deprecated 2073 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2074 2075 /** 2076 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2077 */ 2078 @Deprecated 2079 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2080 2081 /** 2082 * @deprecated Use 2083 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2084 */ 2085 @Deprecated 2086 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2087 2088 /** 2089 * @deprecated Use 2090 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2091 */ 2092 @Deprecated 2093 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2094 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2095 2096 /** 2097 * @deprecated Use 2098 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2099 */ 2100 @Deprecated 2101 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2102 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2103 2104 /** 2105 * @deprecated Use 2106 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2107 */ 2108 @Deprecated 2109 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2110 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2111 2112 /** 2113 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2114 * instead 2115 */ 2116 @Deprecated 2117 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2118 2119 /** 2120 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2121 */ 2122 @Deprecated 2123 public static final String WIFI_ON = Secure.WIFI_ON; 2124 2125 /** 2126 * @deprecated Use 2127 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2128 * instead 2129 */ 2130 @Deprecated 2131 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2132 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2133 2134 /** 2135 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2136 */ 2137 @Deprecated 2138 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2139 2140 /** 2141 * @deprecated Use 2142 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2143 */ 2144 @Deprecated 2145 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2146 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2147 2148 /** 2149 * @deprecated Use 2150 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2151 */ 2152 @Deprecated 2153 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2154 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2155 2156 /** 2157 * @deprecated Use 2158 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2159 * instead 2160 */ 2161 @Deprecated 2162 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2163 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2164 2165 /** 2166 * @deprecated Use 2167 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2168 */ 2169 @Deprecated 2170 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2171 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2172 2173 /** 2174 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2175 * instead 2176 */ 2177 @Deprecated 2178 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2179 2180 /** 2181 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2182 */ 2183 @Deprecated 2184 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2185 2186 /** 2187 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2188 */ 2189 @Deprecated 2190 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2191 2192 /** 2193 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2194 * instead 2195 */ 2196 @Deprecated 2197 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2198 2199 /** 2200 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2201 * instead 2202 */ 2203 @Deprecated 2204 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2205 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2206 } 2207 2208 /** 2209 * Secure system settings, containing system preferences that applications 2210 * can read but are not allowed to write. These are for preferences that 2211 * the user must explicitly modify through the system UI or specialized 2212 * APIs for those values, not modified directly by applications. 2213 */ 2214 public static final class Secure extends NameValueTable { 2215 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2216 2217 // Populated lazily, guarded by class object: 2218 private static NameValueCache sNameValueCache = null; 2219 2220 /** 2221 * Look up a name in the database. 2222 * @param resolver to access the database with 2223 * @param name to look up in the table 2224 * @return the corresponding value, or null if not present 2225 */ 2226 public synchronized static String getString(ContentResolver resolver, String name) { 2227 if (sNameValueCache == null) { 2228 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2229 CALL_METHOD_GET_SECURE); 2230 } 2231 return sNameValueCache.getString(resolver, name); 2232 } 2233 2234 /** 2235 * Store a name/value pair into the database. 2236 * @param resolver to access the database with 2237 * @param name to store 2238 * @param value to associate with the name 2239 * @return true if the value was set, false on database errors 2240 */ 2241 public static boolean putString(ContentResolver resolver, 2242 String name, String value) { 2243 return putString(resolver, CONTENT_URI, name, value); 2244 } 2245 2246 /** 2247 * Construct the content URI for a particular name/value pair, 2248 * useful for monitoring changes with a ContentObserver. 2249 * @param name to look up in the table 2250 * @return the corresponding content URI, or null if not present 2251 */ 2252 public static Uri getUriFor(String name) { 2253 return getUriFor(CONTENT_URI, name); 2254 } 2255 2256 /** 2257 * Convenience function for retrieving a single secure settings value 2258 * as an integer. Note that internally setting values are always 2259 * stored as strings; this function converts the string to an integer 2260 * for you. The default value will be returned if the setting is 2261 * not defined or not an integer. 2262 * 2263 * @param cr The ContentResolver to access. 2264 * @param name The name of the setting to retrieve. 2265 * @param def Value to return if the setting is not defined. 2266 * 2267 * @return The setting's current value, or 'def' if it is not defined 2268 * or not a valid integer. 2269 */ 2270 public static int getInt(ContentResolver cr, String name, int def) { 2271 String v = getString(cr, name); 2272 try { 2273 return v != null ? Integer.parseInt(v) : def; 2274 } catch (NumberFormatException e) { 2275 return def; 2276 } 2277 } 2278 2279 /** 2280 * Convenience function for retrieving a single secure settings value 2281 * as an integer. Note that internally setting values are always 2282 * stored as strings; this function converts the string to an integer 2283 * for you. 2284 * <p> 2285 * This version does not take a default value. If the setting has not 2286 * been set, or the string value is not a number, 2287 * it throws {@link SettingNotFoundException}. 2288 * 2289 * @param cr The ContentResolver to access. 2290 * @param name The name of the setting to retrieve. 2291 * 2292 * @throws SettingNotFoundException Thrown if a setting by the given 2293 * name can't be found or the setting value is not an integer. 2294 * 2295 * @return The setting's current value. 2296 */ 2297 public static int getInt(ContentResolver cr, String name) 2298 throws SettingNotFoundException { 2299 String v = getString(cr, name); 2300 try { 2301 return Integer.parseInt(v); 2302 } catch (NumberFormatException e) { 2303 throw new SettingNotFoundException(name); 2304 } 2305 } 2306 2307 /** 2308 * Convenience function for updating a single settings value as an 2309 * integer. This will either create a new entry in the table if the 2310 * given name does not exist, or modify the value of the existing row 2311 * with that name. Note that internally setting values are always 2312 * stored as strings, so this function converts the given value to a 2313 * string before storing it. 2314 * 2315 * @param cr The ContentResolver to access. 2316 * @param name The name of the setting to modify. 2317 * @param value The new value for the setting. 2318 * @return true if the value was set, false on database errors 2319 */ 2320 public static boolean putInt(ContentResolver cr, String name, int value) { 2321 return putString(cr, name, Integer.toString(value)); 2322 } 2323 2324 /** 2325 * Convenience function for retrieving a single secure settings value 2326 * as a {@code long}. Note that internally setting values are always 2327 * stored as strings; this function converts the string to a {@code long} 2328 * for you. The default value will be returned if the setting is 2329 * not defined or not a {@code long}. 2330 * 2331 * @param cr The ContentResolver to access. 2332 * @param name The name of the setting to retrieve. 2333 * @param def Value to return if the setting is not defined. 2334 * 2335 * @return The setting's current value, or 'def' if it is not defined 2336 * or not a valid {@code long}. 2337 */ 2338 public static long getLong(ContentResolver cr, String name, long def) { 2339 String valString = getString(cr, name); 2340 long value; 2341 try { 2342 value = valString != null ? Long.parseLong(valString) : def; 2343 } catch (NumberFormatException e) { 2344 value = def; 2345 } 2346 return value; 2347 } 2348 2349 /** 2350 * Convenience function for retrieving a single secure settings value 2351 * as a {@code long}. Note that internally setting values are always 2352 * stored as strings; this function converts the string to a {@code long} 2353 * for you. 2354 * <p> 2355 * This version does not take a default value. If the setting has not 2356 * been set, or the string value is not a number, 2357 * it throws {@link SettingNotFoundException}. 2358 * 2359 * @param cr The ContentResolver to access. 2360 * @param name The name of the setting to retrieve. 2361 * 2362 * @return The setting's current value. 2363 * @throws SettingNotFoundException Thrown if a setting by the given 2364 * name can't be found or the setting value is not an integer. 2365 */ 2366 public static long getLong(ContentResolver cr, String name) 2367 throws SettingNotFoundException { 2368 String valString = getString(cr, name); 2369 try { 2370 return Long.parseLong(valString); 2371 } catch (NumberFormatException e) { 2372 throw new SettingNotFoundException(name); 2373 } 2374 } 2375 2376 /** 2377 * Convenience function for updating a secure settings value as a long 2378 * integer. This will either create a new entry in the table if the 2379 * given name does not exist, or modify the value of the existing row 2380 * with that name. Note that internally setting values are always 2381 * stored as strings, so this function converts the given value to a 2382 * string before storing it. 2383 * 2384 * @param cr The ContentResolver to access. 2385 * @param name The name of the setting to modify. 2386 * @param value The new value for the setting. 2387 * @return true if the value was set, false on database errors 2388 */ 2389 public static boolean putLong(ContentResolver cr, String name, long value) { 2390 return putString(cr, name, Long.toString(value)); 2391 } 2392 2393 /** 2394 * Convenience function for retrieving a single secure settings value 2395 * as a floating point number. Note that internally setting values are 2396 * always stored as strings; this function converts the string to an 2397 * float for you. The default value will be returned if the setting 2398 * is not defined or not a valid float. 2399 * 2400 * @param cr The ContentResolver to access. 2401 * @param name The name of the setting to retrieve. 2402 * @param def Value to return if the setting is not defined. 2403 * 2404 * @return The setting's current value, or 'def' if it is not defined 2405 * or not a valid float. 2406 */ 2407 public static float getFloat(ContentResolver cr, String name, float def) { 2408 String v = getString(cr, name); 2409 try { 2410 return v != null ? Float.parseFloat(v) : def; 2411 } catch (NumberFormatException e) { 2412 return def; 2413 } 2414 } 2415 2416 /** 2417 * Convenience function for retrieving a single secure settings value 2418 * as a float. Note that internally setting values are always 2419 * stored as strings; this function converts the string to a float 2420 * for you. 2421 * <p> 2422 * This version does not take a default value. If the setting has not 2423 * been set, or the string value is not a number, 2424 * it throws {@link SettingNotFoundException}. 2425 * 2426 * @param cr The ContentResolver to access. 2427 * @param name The name of the setting to retrieve. 2428 * 2429 * @throws SettingNotFoundException Thrown if a setting by the given 2430 * name can't be found or the setting value is not a float. 2431 * 2432 * @return The setting's current value. 2433 */ 2434 public static float getFloat(ContentResolver cr, String name) 2435 throws SettingNotFoundException { 2436 String v = getString(cr, name); 2437 if (v == null) { 2438 throw new SettingNotFoundException(name); 2439 } 2440 try { 2441 return Float.parseFloat(v); 2442 } catch (NumberFormatException e) { 2443 throw new SettingNotFoundException(name); 2444 } 2445 } 2446 2447 /** 2448 * Convenience function for updating a single settings value as a 2449 * floating point number. This will either create a new entry in the 2450 * table if the given name does not exist, or modify the value of the 2451 * existing row with that name. Note that internally setting values 2452 * are always stored as strings, so this function converts the given 2453 * value to a string before storing it. 2454 * 2455 * @param cr The ContentResolver to access. 2456 * @param name The name of the setting to modify. 2457 * @param value The new value for the setting. 2458 * @return true if the value was set, false on database errors 2459 */ 2460 public static boolean putFloat(ContentResolver cr, String name, float value) { 2461 return putString(cr, name, Float.toString(value)); 2462 } 2463 2464 /** 2465 * The content:// style URL for this table 2466 */ 2467 public static final Uri CONTENT_URI = 2468 Uri.parse("content://" + AUTHORITY + "/secure"); 2469 2470 /** 2471 * Whether ADB is enabled. 2472 */ 2473 public static final String ADB_ENABLED = "adb_enabled"; 2474 2475 /** 2476 * Setting to allow mock locations and location provider status to be injected into the 2477 * LocationManager service for testing purposes during application development. These 2478 * locations and status values override actual location and status information generated 2479 * by network, gps, or other location providers. 2480 */ 2481 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2482 2483 /** 2484 * A 64-bit number (as a hex string) that is randomly 2485 * generated on the device's first boot and should remain 2486 * constant for the lifetime of the device. (The value may 2487 * change if a factory reset is performed on the device.) 2488 */ 2489 public static final String ANDROID_ID = "android_id"; 2490 2491 /** 2492 * Whether bluetooth is enabled/disabled 2493 * 0=disabled. 1=enabled. 2494 */ 2495 public static final String BLUETOOTH_ON = "bluetooth_on"; 2496 2497 /** 2498 * Get the key that retrieves a bluetooth headset's priority. 2499 * @hide 2500 */ 2501 public static final String getBluetoothHeadsetPriorityKey(String address) { 2502 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2503 } 2504 2505 /** 2506 * Get the key that retrieves a bluetooth a2dp sink's priority. 2507 * @hide 2508 */ 2509 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2510 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2511 } 2512 2513 /** 2514 * Get the key that retrieves a bluetooth Input Device's priority. 2515 * @hide 2516 */ 2517 public static final String getBluetoothInputDevicePriorityKey(String address) { 2518 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2519 } 2520 2521 /** 2522 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2523 */ 2524 public static final String DATA_ROAMING = "data_roaming"; 2525 2526 /** 2527 * Setting to record the input method used by default, holding the ID 2528 * of the desired method. 2529 */ 2530 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2531 2532 /** 2533 * Setting to record the input method subtype used by default, holding the ID 2534 * of the desired method. 2535 */ 2536 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2537 "selected_input_method_subtype"; 2538 2539 /** 2540 * Setting to record the history of input method subtype, holding the pair of ID of IME 2541 * and its last used subtype. 2542 * @hide 2543 */ 2544 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2545 "input_methods_subtype_history"; 2546 2547 /** 2548 * Setting to record the visibility of input method selector 2549 */ 2550 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2551 "input_method_selector_visibility"; 2552 2553 /** 2554 * Whether the device has been provisioned (0 = false, 1 = true) 2555 */ 2556 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2557 2558 /** 2559 * List of input methods that are currently enabled. This is a string 2560 * containing the IDs of all enabled input methods, each ID separated 2561 * by ':'. 2562 */ 2563 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2564 2565 /** 2566 * List of system input methods that are currently disabled. This is a string 2567 * containing the IDs of all disabled input methods, each ID separated 2568 * by ':'. 2569 * @hide 2570 */ 2571 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2572 2573 /** 2574 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2575 * TODO - deprecate in favor of global_http_proxy_host, etc 2576 */ 2577 public static final String HTTP_PROXY = "http_proxy"; 2578 2579 /** 2580 * Host name for global http proxy. Set via ConnectivityManager. 2581 * @hide 2582 */ 2583 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2584 2585 /** 2586 * Integer host port for global http proxy. Set via ConnectivityManager. 2587 * @hide 2588 */ 2589 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2590 2591 /** 2592 * Exclusion list for global proxy. This string contains a list of comma-separated 2593 * domains where the global proxy does not apply. Domains should be listed in a comma- 2594 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2595 * Use ConnectivityManager to set/get. 2596 * @hide 2597 */ 2598 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2599 "global_http_proxy_exclusion_list"; 2600 2601 /** 2602 * Enables the UI setting to allow the user to specify the global HTTP proxy 2603 * and associated exclusion list. 2604 * @hide 2605 */ 2606 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2607 2608 /** 2609 * Setting for default DNS in case nobody suggests one 2610 * @hide 2611 */ 2612 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2613 2614 /** 2615 * Whether the package installer should allow installation of apps downloaded from 2616 * sources other than the Android Market (vending machine). 2617 * 2618 * 1 = allow installing from other sources 2619 * 0 = only allow installing from the Android Market 2620 */ 2621 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2622 2623 /** 2624 * Comma-separated list of location providers that activities may access. 2625 */ 2626 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2627 2628 /** 2629 * Whether autolock is enabled (0 = false, 1 = true) 2630 */ 2631 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2632 2633 /** 2634 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2635 */ 2636 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2637 2638 /** 2639 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2640 */ 2641 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2642 "lock_pattern_tactile_feedback_enabled"; 2643 2644 /** 2645 * This preference allows the device to be locked given time after screen goes off, 2646 * subject to current DeviceAdmin policy limits. 2647 * @hide 2648 */ 2649 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2650 2651 2652 /** 2653 * This preference contains the string that shows for owner info on LockScren. 2654 * @hide 2655 */ 2656 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2657 2658 /** 2659 * This preference enables showing the owner info on LockScren. 2660 * @hide 2661 */ 2662 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2663 "lock_screen_owner_info_enabled"; 2664 2665 /** 2666 * The saved value for WindowManagerService.setForcedDisplaySize(). 2667 * Two integers separated by a comma. If unset, then use the real display size. 2668 * @hide 2669 */ 2670 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2671 2672 /** 2673 * Whether assisted GPS should be enabled or not. 2674 * @hide 2675 */ 2676 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2677 2678 /** 2679 * The Logging ID (a unique 64-bit value) as a hex string. 2680 * Used as a pseudonymous identifier for logging. 2681 * @deprecated This identifier is poorly initialized and has 2682 * many collisions. It should not be used. 2683 */ 2684 @Deprecated 2685 public static final String LOGGING_ID = "logging_id"; 2686 2687 /** 2688 * User preference for which network(s) should be used. Only the 2689 * connectivity service should touch this. 2690 */ 2691 public static final String NETWORK_PREFERENCE = "network_preference"; 2692 2693 /** 2694 * Used to disable Tethering on a device - defaults to true 2695 * @hide 2696 */ 2697 public static final String TETHER_SUPPORTED = "tether_supported"; 2698 2699 /** 2700 * Used to require DUN APN on the device or not - defaults to a build config value 2701 * which defaults to false 2702 * @hide 2703 */ 2704 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2705 2706 /** 2707 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2708 * corresponding build config values are set it will override the APN DB 2709 * values. 2710 * Consists of a comma seperated list of strings: 2711 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2712 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2713 * @hide 2714 */ 2715 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2716 2717 /** 2718 * No longer supported. 2719 */ 2720 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2721 2722 /** 2723 * No longer supported. 2724 */ 2725 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2726 2727 /** 2728 * No longer supported. 2729 */ 2730 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2731 2732 /** 2733 * A positive value indicates how often the SamplingProfiler 2734 * should take snapshots. Zero value means SamplingProfiler 2735 * is disabled. 2736 * 2737 * @hide 2738 */ 2739 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2740 2741 /** 2742 * Settings classname to launch when Settings is clicked from All 2743 * Applications. Needed because of user testing between the old 2744 * and new Settings apps. 2745 */ 2746 // TODO: 881807 2747 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2748 2749 /** 2750 * USB Mass Storage Enabled 2751 */ 2752 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2753 2754 /** 2755 * If this setting is set (to anything), then all references 2756 * to Gmail on the device must change to Google Mail. 2757 */ 2758 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2759 2760 /** 2761 * If accessibility is enabled. 2762 */ 2763 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2764 2765 /** 2766 * If touch exploration is enabled. 2767 */ 2768 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2769 2770 /** 2771 * List of the enabled accessibility providers. 2772 */ 2773 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2774 "enabled_accessibility_services"; 2775 2776 /** 2777 * If injection of accessibility enhancing JavaScript scripts 2778 * is enabled. 2779 * <p> 2780 * Note: Accessibility injecting scripts are served by the 2781 * Google infrastructure and enable users with disabilities to 2782 * efficiantly navigate in and explore web content. 2783 * </p> 2784 * <p> 2785 * This property represents a boolean value. 2786 * </p> 2787 * @hide 2788 */ 2789 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2790 "accessibility_script_injection"; 2791 2792 /** 2793 * Key bindings for navigation in built-in accessibility support for web content. 2794 * <p> 2795 * Note: These key bindings are for the built-in accessibility navigation for 2796 * web content which is used as a fall back solution if JavaScript in a WebView 2797 * is not enabled or the user has not opted-in script injection from Google. 2798 * </p> 2799 * <p> 2800 * The bindings are separated by semi-colon. A binding is a mapping from 2801 * a key to a sequence of actions (for more details look at 2802 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2803 * string representation of an integer obtained from a meta state (optional) shifted 2804 * sixteen times left and bitwise ored with a key code. An action is represented 2805 * as a hexademical string representation of an integer where the first two digits 2806 * are navigation action index, the second, the third, and the fourth digit pairs 2807 * represent the action arguments. The separate actions in a binding are colon 2808 * separated. The key and the action sequence it maps to are separated by equals. 2809 * </p> 2810 * <p> 2811 * For example, the binding below maps the DPAD right button to traverse the 2812 * current navigation axis once without firing an accessibility event and to 2813 * perform the same traversal again but to fire an event: 2814 * <code> 2815 * 0x16=0x01000100:0x01000101; 2816 * </code> 2817 * </p> 2818 * <p> 2819 * The goal of this binding is to enable dynamic rebinding of keys to 2820 * navigation actions for web content without requiring a framework change. 2821 * </p> 2822 * <p> 2823 * This property represents a string value. 2824 * </p> 2825 * @hide 2826 */ 2827 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2828 "accessibility_web_content_key_bindings"; 2829 2830 /** 2831 * The timout for considering a press to be a long press in milliseconds. 2832 * @hide 2833 */ 2834 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2835 2836 /** 2837 * Setting to always use the default text-to-speech settings regardless 2838 * of the application settings. 2839 * 1 = override application settings, 2840 * 0 = use application settings (if specified). 2841 * 2842 * @deprecated The value of this setting is no longer respected by 2843 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2844 */ 2845 @Deprecated 2846 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2847 2848 /** 2849 * Default text-to-speech engine speech rate. 100 = 1x 2850 */ 2851 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2852 2853 /** 2854 * Default text-to-speech engine pitch. 100 = 1x 2855 */ 2856 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2857 2858 /** 2859 * Default text-to-speech engine. 2860 */ 2861 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2862 2863 /** 2864 * Default text-to-speech language. 2865 * 2866 * @deprecated this setting is no longer in use, as of the Ice Cream 2867 * Sandwich release. Apps should never need to read this setting directly, 2868 * instead can query the TextToSpeech framework classes for the default 2869 * locale. {@link TextToSpeech#getLanguage()}. 2870 */ 2871 @Deprecated 2872 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2873 2874 /** 2875 * Default text-to-speech country. 2876 * 2877 * @deprecated this setting is no longer in use, as of the Ice Cream 2878 * Sandwich release. Apps should never need to read this setting directly, 2879 * instead can query the TextToSpeech framework classes for the default 2880 * locale. {@link TextToSpeech#getLanguage()}. 2881 */ 2882 @Deprecated 2883 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2884 2885 /** 2886 * Default text-to-speech locale variant. 2887 * 2888 * @deprecated this setting is no longer in use, as of the Ice Cream 2889 * Sandwich release. Apps should never need to read this setting directly, 2890 * instead can query the TextToSpeech framework classes for the 2891 * locale that is in use {@link TextToSpeech#getLanguage()}. 2892 */ 2893 @Deprecated 2894 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2895 2896 /** 2897 * Stores the default tts locales on a per engine basis. Stored as 2898 * a comma seperated list of values, each value being of the form 2899 * {@code engine_name:locale} for example, 2900 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2901 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2902 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2903 * setting directly, and can query the TextToSpeech framework classes 2904 * for the locale that is in use. 2905 * 2906 * @hide 2907 */ 2908 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2909 2910 /** 2911 * Space delimited list of plugin packages that are enabled. 2912 */ 2913 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2914 2915 /** 2916 * Whether to notify the user of open networks. 2917 * <p> 2918 * If not connected and the scan results have an open network, we will 2919 * put this notification up. If we attempt to connect to a network or 2920 * the open network(s) disappear, we remove the notification. When we 2921 * show the notification, we will not show it again for 2922 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2923 */ 2924 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2925 "wifi_networks_available_notification_on"; 2926 /** 2927 * {@hide} 2928 */ 2929 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2930 "wimax_networks_available_notification_on"; 2931 2932 /** 2933 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2934 * Connecting to a network will reset the timer. 2935 */ 2936 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2937 "wifi_networks_available_repeat_delay"; 2938 2939 /** 2940 * 802.11 country code in ISO 3166 format 2941 * @hide 2942 */ 2943 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2944 2945 2946 /** 2947 * When the number of open networks exceeds this number, the 2948 * least-recently-used excess networks will be removed. 2949 */ 2950 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2951 2952 /** 2953 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2954 */ 2955 public static final String WIFI_ON = "wifi_on"; 2956 2957 /** 2958 * Used to save the Wifi_ON state prior to tethering. 2959 * This state will be checked to restore Wifi after 2960 * the user turns off tethering. 2961 * 2962 * @hide 2963 */ 2964 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2965 2966 /** 2967 * AP SSID 2968 * 2969 * @hide 2970 */ 2971 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2972 2973 /** 2974 * AP security 2975 * 2976 * @hide 2977 */ 2978 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2979 2980 /** 2981 * AP passphrase 2982 * 2983 * @hide 2984 */ 2985 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2986 2987 /** 2988 * The acceptable packet loss percentage (range 0 - 100) before trying 2989 * another AP on the same network. 2990 */ 2991 @Deprecated 2992 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2993 "wifi_watchdog_acceptable_packet_loss_percentage"; 2994 2995 /** 2996 * The number of access points required for a network in order for the 2997 * watchdog to monitor it. 2998 */ 2999 @Deprecated 3000 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3001 3002 /** 3003 * The delay between background checks. 3004 */ 3005 @Deprecated 3006 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3007 "wifi_watchdog_background_check_delay_ms"; 3008 3009 /** 3010 * Whether the Wi-Fi watchdog is enabled for background checking even 3011 * after it thinks the user has connected to a good access point. 3012 */ 3013 @Deprecated 3014 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3015 "wifi_watchdog_background_check_enabled"; 3016 3017 /** 3018 * The timeout for a background ping 3019 */ 3020 @Deprecated 3021 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3022 "wifi_watchdog_background_check_timeout_ms"; 3023 3024 /** 3025 * The number of initial pings to perform that *may* be ignored if they 3026 * fail. Again, if these fail, they will *not* be used in packet loss 3027 * calculation. For example, one network always seemed to time out for 3028 * the first couple pings, so this is set to 3 by default. 3029 */ 3030 @Deprecated 3031 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3032 "wifi_watchdog_initial_ignored_ping_count"; 3033 3034 /** 3035 * The maximum number of access points (per network) to attempt to test. 3036 * If this number is reached, the watchdog will no longer monitor the 3037 * initial connection state for the network. This is a safeguard for 3038 * networks containing multiple APs whose DNS does not respond to pings. 3039 */ 3040 @Deprecated 3041 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3042 3043 /** 3044 * Whether the Wi-Fi watchdog is enabled. 3045 */ 3046 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3047 3048 /** 3049 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3050 */ 3051 @Deprecated 3052 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3053 3054 /** 3055 * The number of pings to test if an access point is a good connection. 3056 */ 3057 @Deprecated 3058 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3059 3060 /** 3061 * The delay between pings. 3062 */ 3063 @Deprecated 3064 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3065 3066 /** 3067 * The timeout per ping. 3068 */ 3069 @Deprecated 3070 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3071 3072 /** 3073 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3074 * @hide 3075 */ 3076 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3077 "wifi_watchdog_dns_check_short_interval_ms"; 3078 3079 /** 3080 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3081 * @hide 3082 */ 3083 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3084 "wifi_watchdog_dns_check_long_interval_ms"; 3085 3086 /** 3087 * ms delay before rechecking a connect SSID for walled garden with a http download. 3088 * @hide 3089 */ 3090 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3091 "wifi_watchdog_walled_garden_interval_ms"; 3092 3093 /** 3094 * max blacklist calls on an SSID before full dns check failures disable the network. 3095 * @hide 3096 */ 3097 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3098 "wifi_watchdog_max_ssid_blacklists"; 3099 3100 /** 3101 * Number of dns pings per check. 3102 * @hide 3103 */ 3104 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3105 3106 /** 3107 * Minimum number of responses to the dns pings to consider the test 'successful'. 3108 * @hide 3109 */ 3110 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3111 "wifi_watchdog_min_dns_responses"; 3112 3113 /** 3114 * Timeout on dns pings 3115 * @hide 3116 */ 3117 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3118 "wifi_watchdog_dns_ping_timeout_ms"; 3119 3120 /** 3121 * We consider action from a 'blacklist' call to have finished by the end of 3122 * this interval. If we are connected to the same AP with no network connection, 3123 * we are likely stuck on an SSID with no external connectivity. 3124 * @hide 3125 */ 3126 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3127 "wifi_watchdog_blacklist_followup_interval_ms"; 3128 3129 /** 3130 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3131 * the setting needs to be set to 0 to disable it. 3132 * @hide 3133 */ 3134 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3135 "wifi_watchdog_walled_garden_test_enabled"; 3136 3137 /** 3138 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3139 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3140 * is not part of the title string to notify the user on the presence of a walled garden. 3141 * @hide 3142 */ 3143 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3144 "wifi_watchdog_walled_garden_url"; 3145 3146 /** 3147 * Boolean to determine whether to notify on disabling a network. Secure setting used 3148 * to notify user only once. 3149 * @hide 3150 */ 3151 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3152 "wifi_watchdog_show_disabled_network_popup"; 3153 3154 /** 3155 * The maximum number of times we will retry a connection to an access 3156 * point for which we have failed in acquiring an IP address from DHCP. 3157 * A value of N means that we will make N+1 connection attempts in all. 3158 */ 3159 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3160 3161 /** 3162 * The operational wifi frequency band 3163 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3164 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3165 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3166 * 3167 * @hide 3168 */ 3169 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3170 3171 /** 3172 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3173 * data connectivity to be established after a disconnect from Wi-Fi. 3174 */ 3175 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3176 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3177 3178 /** 3179 * Whether background data usage is allowed by the user. See 3180 * ConnectivityManager for more info. 3181 */ 3182 @Deprecated 3183 public static final String BACKGROUND_DATA = "background_data"; 3184 3185 /** 3186 * Origins for which browsers should allow geolocation by default. 3187 * The value is a space-separated list of origins. 3188 */ 3189 public static final String ALLOWED_GEOLOCATION_ORIGINS 3190 = "allowed_geolocation_origins"; 3191 3192 /** 3193 * Whether mobile data connections are allowed by the user. See 3194 * ConnectivityManager for more info. 3195 * @hide 3196 */ 3197 public static final String MOBILE_DATA = "mobile_data"; 3198 3199 /** 3200 * The CDMA roaming mode 0 = Home Networks, CDMA default 3201 * 1 = Roaming on Affiliated networks 3202 * 2 = Roaming on any networks 3203 * @hide 3204 */ 3205 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3206 3207 /** 3208 * The CDMA subscription mode 0 = RUIM/SIM (default) 3209 * 1 = NV 3210 * @hide 3211 */ 3212 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3213 3214 /** 3215 * The preferred network mode 7 = Global 3216 * 6 = EvDo only 3217 * 5 = CDMA w/o EvDo 3218 * 4 = CDMA / EvDo auto 3219 * 3 = GSM / WCDMA auto 3220 * 2 = WCDMA only 3221 * 1 = GSM only 3222 * 0 = GSM / WCDMA preferred 3223 * @hide 3224 */ 3225 public static final String PREFERRED_NETWORK_MODE = 3226 "preferred_network_mode"; 3227 3228 /** 3229 * The preferred TTY mode 0 = TTy Off, CDMA default 3230 * 1 = TTY Full 3231 * 2 = TTY HCO 3232 * 3 = TTY VCO 3233 * @hide 3234 */ 3235 public static final String PREFERRED_TTY_MODE = 3236 "preferred_tty_mode"; 3237 3238 3239 /** 3240 * CDMA Cell Broadcast SMS 3241 * 0 = CDMA Cell Broadcast SMS disabled 3242 * 1 = CDMA Cell Broadcast SMS enabled 3243 * @hide 3244 */ 3245 public static final String CDMA_CELL_BROADCAST_SMS = 3246 "cdma_cell_broadcast_sms"; 3247 3248 /** 3249 * The cdma subscription 0 = Subscription from RUIM, when available 3250 * 1 = Subscription from NV 3251 * @hide 3252 */ 3253 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3254 "preferred_cdma_subscription"; 3255 3256 /** 3257 * Whether the enhanced voice privacy mode is enabled. 3258 * 0 = normal voice privacy 3259 * 1 = enhanced voice privacy 3260 * @hide 3261 */ 3262 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3263 3264 /** 3265 * Whether the TTY mode mode is enabled. 3266 * 0 = disabled 3267 * 1 = enabled 3268 * @hide 3269 */ 3270 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3271 3272 /** 3273 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3274 * @hide 3275 */ 3276 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3277 3278 /** 3279 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3280 * @hide 3281 */ 3282 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3283 3284 /** 3285 * Controls whether settings backup is enabled. 3286 * Type: int ( 0 = disabled, 1 = enabled ) 3287 * @hide 3288 */ 3289 public static final String BACKUP_ENABLED = "backup_enabled"; 3290 3291 /** 3292 * Controls whether application data is automatically restored from backup 3293 * at install time. 3294 * Type: int ( 0 = disabled, 1 = enabled ) 3295 * @hide 3296 */ 3297 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3298 3299 /** 3300 * Indicates whether settings backup has been fully provisioned. 3301 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3302 * @hide 3303 */ 3304 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3305 3306 /** 3307 * Component of the transport to use for backup/restore. 3308 * @hide 3309 */ 3310 public static final String BACKUP_TRANSPORT = "backup_transport"; 3311 3312 /** 3313 * Version for which the setup wizard was last shown. Bumped for 3314 * each release when there is new setup information to show. 3315 * @hide 3316 */ 3317 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3318 3319 /** 3320 * How frequently (in seconds) to check the memory status of the 3321 * device. 3322 * @hide 3323 */ 3324 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3325 3326 /** 3327 * Max frequency (in seconds) to log memory check stats, in realtime 3328 * seconds. This allows for throttling of logs when the device is 3329 * running for large amounts of time. 3330 * @hide 3331 */ 3332 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3333 "memcheck_log_realtime_interval"; 3334 3335 /** 3336 * Boolean indicating whether rebooting due to system memory checks 3337 * is enabled. 3338 * @hide 3339 */ 3340 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3341 3342 /** 3343 * How many bytes the system process must be below to avoid scheduling 3344 * a soft reboot. This reboot will happen when it is next determined 3345 * to be a good time. 3346 * @hide 3347 */ 3348 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3349 3350 /** 3351 * How many bytes the system process must be below to avoid scheduling 3352 * a hard reboot. This reboot will happen immediately. 3353 * @hide 3354 */ 3355 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3356 3357 /** 3358 * How many bytes the phone process must be below to avoid scheduling 3359 * a soft restart. This restart will happen when it is next determined 3360 * to be a good time. 3361 * @hide 3362 */ 3363 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3364 3365 /** 3366 * How many bytes the phone process must be below to avoid scheduling 3367 * a hard restart. This restart will happen immediately. 3368 * @hide 3369 */ 3370 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3371 3372 /** 3373 * Boolean indicating whether restarting the phone process due to 3374 * memory checks is enabled. 3375 * @hide 3376 */ 3377 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3378 3379 /** 3380 * First time during the day it is okay to kill processes 3381 * or reboot the device due to low memory situations. This number is 3382 * in seconds since midnight. 3383 * @hide 3384 */ 3385 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3386 3387 /** 3388 * Last time during the day it is okay to kill processes 3389 * or reboot the device due to low memory situations. This number is 3390 * in seconds since midnight. 3391 * @hide 3392 */ 3393 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3394 3395 /** 3396 * How long the screen must have been off in order to kill processes 3397 * or reboot. This number is in seconds. A value of -1 means to 3398 * entirely disregard whether the screen is on. 3399 * @hide 3400 */ 3401 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3402 3403 /** 3404 * How much time there must be until the next alarm in order to kill processes 3405 * or reboot. This number is in seconds. Note: this value must be 3406 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3407 * always see an alarm scheduled within its time. 3408 * @hide 3409 */ 3410 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3411 3412 /** 3413 * How frequently to check whether it is a good time to restart things, 3414 * if the device is in a bad state. This number is in seconds. Note: 3415 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3416 * the alarm to schedule the recheck will always appear within the 3417 * minimum "do not execute now" time. 3418 * @hide 3419 */ 3420 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3421 3422 /** 3423 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3424 * will occur. 3425 * @hide 3426 */ 3427 public static final String REBOOT_INTERVAL = "reboot_interval"; 3428 3429 /** 3430 * First time during the day it is okay to force a reboot of the 3431 * device (if REBOOT_INTERVAL is set). This number is 3432 * in seconds since midnight. 3433 * @hide 3434 */ 3435 public static final String REBOOT_START_TIME = "reboot_start_time"; 3436 3437 /** 3438 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3439 * a reboot can be executed. If 0, a reboot will always be executed at 3440 * exactly the given time. Otherwise, it will only be executed if 3441 * the device is idle within the window. 3442 * @hide 3443 */ 3444 public static final String REBOOT_WINDOW = "reboot_window"; 3445 3446 /** 3447 * Threshold values for the duration and level of a discharge cycle, under 3448 * which we log discharge cycle info. 3449 * @hide 3450 */ 3451 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3452 "battery_discharge_duration_threshold"; 3453 /** @hide */ 3454 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3455 3456 /** 3457 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3458 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3459 * will never display the "Report" button. 3460 * Type: int ( 0 = disallow, 1 = allow ) 3461 * @hide 3462 */ 3463 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3464 3465 /** 3466 * Nonzero causes Log.wtf() to crash. 3467 * @hide 3468 */ 3469 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3470 3471 /** 3472 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3473 * @hide 3474 */ 3475 public static final String DROPBOX_AGE_SECONDS = 3476 "dropbox_age_seconds"; 3477 /** 3478 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3479 * @hide 3480 */ 3481 public static final String DROPBOX_MAX_FILES = 3482 "dropbox_max_files"; 3483 /** 3484 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3485 * @hide 3486 */ 3487 public static final String DROPBOX_QUOTA_KB = 3488 "dropbox_quota_kb"; 3489 /** 3490 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3491 * @hide 3492 */ 3493 public static final String DROPBOX_QUOTA_PERCENT = 3494 "dropbox_quota_percent"; 3495 /** 3496 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3497 * @hide 3498 */ 3499 public static final String DROPBOX_RESERVE_PERCENT = 3500 "dropbox_reserve_percent"; 3501 /** 3502 * Prefix for per-tag dropbox disable/enable settings. 3503 * @hide 3504 */ 3505 public static final String DROPBOX_TAG_PREFIX = 3506 "dropbox:"; 3507 /** 3508 * Lines of logcat to include with system crash/ANR/etc. reports, 3509 * as a prefix of the dropbox tag of the report type. 3510 * For example, "logcat_for_system_server_anr" controls the lines 3511 * of logcat captured with system server ANR reports. 0 to disable. 3512 * @hide 3513 */ 3514 public static final String ERROR_LOGCAT_PREFIX = 3515 "logcat_for_"; 3516 3517 3518 /** 3519 * Screen timeout in milliseconds corresponding to the 3520 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3521 * possible screen timeout behavior.) 3522 * @hide 3523 */ 3524 public static final String SHORT_KEYLIGHT_DELAY_MS = 3525 "short_keylight_delay_ms"; 3526 3527 /** 3528 * The interval in minutes after which the amount of free storage left on the 3529 * device is logged to the event log 3530 * @hide 3531 */ 3532 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3533 "sys_free_storage_log_interval"; 3534 3535 /** 3536 * Threshold for the amount of change in disk free space required to report the amount of 3537 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3538 * frequently. 3539 * @hide 3540 */ 3541 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3542 "disk_free_change_reporting_threshold"; 3543 3544 3545 /** 3546 * Minimum percentage of free storage on the device that is used to determine if 3547 * the device is running low on storage. The default is 10. 3548 * <p>Say this value is set to 10, the device is considered running low on storage 3549 * if 90% or more of the device storage is filled up. 3550 * @hide 3551 */ 3552 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3553 "sys_storage_threshold_percentage"; 3554 3555 /** 3556 * Maximum byte size of the low storage threshold. This is to ensure 3557 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3558 * an overly large threshold for large storage devices. Currently this 3559 * must be less than 2GB. This default is 500MB. 3560 * @hide 3561 */ 3562 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3563 "sys_storage_threshold_max_bytes"; 3564 3565 /** 3566 * Minimum bytes of free storage on the device before the data 3567 * partition is considered full. By default, 1 MB is reserved 3568 * to avoid system-wide SQLite disk full exceptions. 3569 * @hide 3570 */ 3571 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3572 "sys_storage_full_threshold_bytes"; 3573 3574 /** 3575 * The interval in milliseconds after which Wi-Fi is considered idle. 3576 * When idle, it is possible for the device to be switched from Wi-Fi to 3577 * the mobile data network. 3578 * @hide 3579 */ 3580 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3581 3582 /** 3583 * The interval in milliseconds to issue wake up scans when wifi needs 3584 * to connect. This is necessary to connect to an access point when 3585 * device is on the move and the screen is off. 3586 * @hide 3587 */ 3588 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3589 "wifi_framework_scan_interval_ms"; 3590 3591 /** 3592 * The interval in milliseconds to scan as used by the wifi supplicant 3593 * @hide 3594 */ 3595 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3596 "wifi_supplicant_scan_interval_ms"; 3597 3598 /** 3599 * The interval in milliseconds at which to check packet counts on the 3600 * mobile data interface when screen is on, to detect possible data 3601 * connection problems. 3602 * @hide 3603 */ 3604 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3605 "pdp_watchdog_poll_interval_ms"; 3606 3607 /** 3608 * The interval in milliseconds at which to check packet counts on the 3609 * mobile data interface when screen is off, to detect possible data 3610 * connection problems. 3611 * @hide 3612 */ 3613 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3614 "pdp_watchdog_long_poll_interval_ms"; 3615 3616 /** 3617 * The interval in milliseconds at which to check packet counts on the 3618 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3619 * outgoing packets has been reached without incoming packets. 3620 * @hide 3621 */ 3622 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3623 "pdp_watchdog_error_poll_interval_ms"; 3624 3625 /** 3626 * The number of outgoing packets sent without seeing an incoming packet 3627 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3628 * device is logged to the event log 3629 * @hide 3630 */ 3631 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3632 "pdp_watchdog_trigger_packet_count"; 3633 3634 /** 3635 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3636 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3637 * attempting data connection recovery. 3638 * @hide 3639 */ 3640 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3641 "pdp_watchdog_error_poll_count"; 3642 3643 /** 3644 * The number of failed PDP reset attempts before moving to something more 3645 * drastic: re-registering to the network. 3646 * @hide 3647 */ 3648 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3649 "pdp_watchdog_max_pdp_reset_fail_count"; 3650 3651 /** 3652 * The number of milliseconds to delay when checking for data stalls 3653 * @hide 3654 */ 3655 public static final String DATA_STALL_ALARM_DELAY_IN_MS = 3656 "data_stall_alarm_delay_in_ms"; 3657 3658 /** 3659 * The interval in milliseconds at which to check gprs registration 3660 * after the first registration mismatch of gprs and voice service, 3661 * to detect possible data network registration problems. 3662 * 3663 * @hide 3664 */ 3665 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3666 "gprs_register_check_period_ms"; 3667 3668 /** 3669 * The length of time in milli-seconds that automatic small adjustments to 3670 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3671 * @hide 3672 */ 3673 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3674 3675 /** 3676 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3677 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3678 * exceeded. 3679 * @hide 3680 */ 3681 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3682 3683 /** 3684 * The maximum reconnect delay for short network outages or when the network is suspended 3685 * due to phone use. 3686 * @hide 3687 */ 3688 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3689 "sync_max_retry_delay_in_seconds"; 3690 3691 /** 3692 * The interval in milliseconds at which to check the number of SMS sent 3693 * out without asking for use permit, to limit the un-authorized SMS 3694 * usage. 3695 * @hide 3696 */ 3697 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3698 "sms_outgoing_check_interval_ms"; 3699 3700 /** 3701 * The number of outgoing SMS sent without asking for user permit 3702 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3703 * @hide 3704 */ 3705 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3706 "sms_outgoing_check_max_count"; 3707 3708 /** 3709 * The global search provider chosen by the user (if multiple global 3710 * search providers are installed). This will be the provider returned 3711 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3712 * installed. This setting is stored as a flattened component name as 3713 * per {@link ComponentName#flattenToString()}. 3714 * 3715 * @hide 3716 */ 3717 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3718 "search_global_search_activity"; 3719 3720 /** 3721 * The number of promoted sources in GlobalSearch. 3722 * @hide 3723 */ 3724 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3725 /** 3726 * The maximum number of suggestions returned by GlobalSearch. 3727 * @hide 3728 */ 3729 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3730 /** 3731 * The number of suggestions GlobalSearch will ask each non-web search source for. 3732 * @hide 3733 */ 3734 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3735 /** 3736 * The number of suggestions the GlobalSearch will ask the web search source for. 3737 * @hide 3738 */ 3739 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3740 "search_web_results_override_limit"; 3741 /** 3742 * The number of milliseconds that GlobalSearch will wait for suggestions from 3743 * promoted sources before continuing with all other sources. 3744 * @hide 3745 */ 3746 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3747 "search_promoted_source_deadline_millis"; 3748 /** 3749 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3750 * @hide 3751 */ 3752 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3753 /** 3754 * The maximum number of milliseconds that GlobalSearch shows the previous results 3755 * after receiving a new query. 3756 * @hide 3757 */ 3758 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3759 /** 3760 * The maximum age of log data used for shortcuts in GlobalSearch. 3761 * @hide 3762 */ 3763 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3764 /** 3765 * The maximum age of log data used for source ranking in GlobalSearch. 3766 * @hide 3767 */ 3768 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3769 "search_max_source_event_age_millis"; 3770 /** 3771 * The minimum number of impressions needed to rank a source in GlobalSearch. 3772 * @hide 3773 */ 3774 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3775 "search_min_impressions_for_source_ranking"; 3776 /** 3777 * The minimum number of clicks needed to rank a source in GlobalSearch. 3778 * @hide 3779 */ 3780 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3781 "search_min_clicks_for_source_ranking"; 3782 /** 3783 * The maximum number of shortcuts shown by GlobalSearch. 3784 * @hide 3785 */ 3786 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3787 /** 3788 * The size of the core thread pool for suggestion queries in GlobalSearch. 3789 * @hide 3790 */ 3791 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3792 "search_query_thread_core_pool_size"; 3793 /** 3794 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3795 * @hide 3796 */ 3797 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3798 "search_query_thread_max_pool_size"; 3799 /** 3800 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3801 * @hide 3802 */ 3803 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3804 "search_shortcut_refresh_core_pool_size"; 3805 /** 3806 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3807 * @hide 3808 */ 3809 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3810 "search_shortcut_refresh_max_pool_size"; 3811 /** 3812 * The maximun time that excess threads in the GlobalSeach thread pools will 3813 * wait before terminating. 3814 * @hide 3815 */ 3816 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3817 "search_thread_keepalive_seconds"; 3818 /** 3819 * The maximum number of concurrent suggestion queries to each source. 3820 * @hide 3821 */ 3822 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3823 "search_per_source_concurrent_query_limit"; 3824 3825 /** 3826 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3827 * @hide 3828 */ 3829 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3830 3831 /** 3832 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3833 * @hide 3834 */ 3835 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3836 3837 /** 3838 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3839 * @hide 3840 */ 3841 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3842 3843 /** 3844 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3845 * @hide 3846 */ 3847 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3848 3849 /** 3850 * If nonzero, ANRs in invisible background processes bring up a dialog. 3851 * Otherwise, the process will be silently killed. 3852 * @hide 3853 */ 3854 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3855 3856 /** 3857 * The {@link ComponentName} string of the service to be used as the voice recognition 3858 * service. 3859 * 3860 * @hide 3861 */ 3862 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3863 3864 3865 /** 3866 * The {@link ComponentName} string of the selected spell checker service which is 3867 * one of the services managed by the text service manager. 3868 * 3869 * @hide 3870 */ 3871 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3872 3873 /** 3874 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3875 * service which is one of the services managed by the text service manager. 3876 * 3877 * @hide 3878 */ 3879 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3880 "selected_spell_checker_subtype"; 3881 3882 /** 3883 * The {@link ComponentName} string whether spell checker is enabled or not. 3884 * 3885 * @hide 3886 */ 3887 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3888 3889 /** 3890 * What happens when the user presses the Power button while in-call 3891 * and the screen is on.<br/> 3892 * <b>Values:</b><br/> 3893 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3894 * 2 - The Power button hangs up the current call.<br/> 3895 * 3896 * @hide 3897 */ 3898 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3899 3900 /** 3901 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3902 * @hide 3903 */ 3904 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3905 3906 /** 3907 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3908 * @hide 3909 */ 3910 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3911 3912 /** 3913 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3914 * @hide 3915 */ 3916 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3917 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3918 3919 /** 3920 * The current night mode that has been selected by the user. Owned 3921 * and controlled by UiModeManagerService. Constants are as per 3922 * UiModeManager. 3923 * @hide 3924 */ 3925 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3926 3927 /** 3928 * Let user pick default install location. 3929 * @hide 3930 */ 3931 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3932 3933 /** 3934 * Default install location value. 3935 * 0 = auto, let system decide 3936 * 1 = internal 3937 * 2 = sdcard 3938 * @hide 3939 */ 3940 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3941 3942 /** 3943 * The bandwidth throttle polling freqency in seconds 3944 * @hide 3945 */ 3946 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3947 3948 /** 3949 * The bandwidth throttle threshold (long) 3950 * @hide 3951 */ 3952 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3953 3954 /** 3955 * The bandwidth throttle value (kbps) 3956 * @hide 3957 */ 3958 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3959 3960 /** 3961 * The bandwidth throttle reset calendar day (1-28) 3962 * @hide 3963 */ 3964 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3965 3966 /** 3967 * The throttling notifications we should send 3968 * @hide 3969 */ 3970 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3971 3972 /** 3973 * Help URI for data throttling policy 3974 * @hide 3975 */ 3976 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3977 3978 /** 3979 * The length of time in Sec that we allow our notion of NTP time 3980 * to be cached before we refresh it 3981 * @hide 3982 */ 3983 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3984 "throttle_max_ntp_cache_age_sec"; 3985 3986 /** 3987 * The maximum size, in bytes, of a download that the download manager will transfer over 3988 * a non-wifi connection. 3989 * @hide 3990 */ 3991 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3992 "download_manager_max_bytes_over_mobile"; 3993 3994 /** 3995 * The recommended maximum size, in bytes, of a download that the download manager should 3996 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3997 * have the option to start the download over the mobile connection anyway. 3998 * @hide 3999 */ 4000 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4001 "download_manager_recommended_max_bytes_over_mobile"; 4002 4003 /** 4004 * ms during which to consume extra events related to Inet connection condition 4005 * after a transtion to fully-connected 4006 * @hide 4007 */ 4008 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4009 "inet_condition_debounce_up_delay"; 4010 4011 /** 4012 * ms during which to consume extra events related to Inet connection condtion 4013 * after a transtion to partly-connected 4014 * @hide 4015 */ 4016 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4017 "inet_condition_debounce_down_delay"; 4018 4019 /** 4020 * URL to open browser on to allow user to manage a prepay account 4021 * @hide 4022 */ 4023 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4024 "setup_prepaid_data_service_url"; 4025 4026 /** 4027 * URL to attempt a GET on to see if this is a prepay device 4028 * @hide 4029 */ 4030 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4031 "setup_prepaid_detection_target_url"; 4032 4033 /** 4034 * Host to check for a redirect to after an attempt to GET 4035 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4036 * this is a prepaid device with zero balance.) 4037 * @hide 4038 */ 4039 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4040 "setup_prepaid_detection_redir_host"; 4041 4042 /** 4043 * Whether the screensaver is enabled. 4044 * @hide 4045 */ 4046 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4047 4048 /** 4049 * The user's chosen screensaver component. 4050 * 4051 * This component will be launched by the PhoneWindowManager after a timeout when not on 4052 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4053 * @hide 4054 */ 4055 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4056 4057 /** 4058 * Whether the screensaver should be automatically launched when the device is inserted 4059 * into a (desk) dock. 4060 * @hide 4061 */ 4062 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4063 4064 /** {@hide} */ 4065 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4066 /** {@hide} */ 4067 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4068 /** {@hide} */ 4069 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4070 /** {@hide} */ 4071 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4072 /** {@hide} */ 4073 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4074 /** {@hide} */ 4075 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4076 /** {@hide} */ 4077 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4078 /** {@hide} */ 4079 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4080 4081 /** Preferred NTP server. {@hide} */ 4082 public static final String NTP_SERVER = "ntp_server"; 4083 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4084 public static final String NTP_TIMEOUT = "ntp_timeout"; 4085 4086 /** Autofill server address (Used in WebView/browser). {@hide} */ 4087 public static final String WEB_AUTOFILL_QUERY_URL = 4088 "web_autofill_query_url"; 4089 4090 /** Whether package verification is enabled. {@hide} */ 4091 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4092 4093 /** Timeout for package verification. {@hide} */ 4094 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4095 4096 /** 4097 * Duration in milliseconds before pre-authorized URIs for the contacts 4098 * provider should expire. 4099 * @hide 4100 */ 4101 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4102 "contacts_preauth_uri_expiration"; 4103 4104 /** 4105 * This are the settings to be backed up. 4106 * 4107 * NOTE: Settings are backed up and restored in the order they appear 4108 * in this array. If you have one setting depending on another, 4109 * make sure that they are ordered appropriately. 4110 * 4111 * @hide 4112 */ 4113 public static final String[] SETTINGS_TO_BACKUP = { 4114 ADB_ENABLED, 4115 ALLOW_MOCK_LOCATION, 4116 PARENTAL_CONTROL_ENABLED, 4117 PARENTAL_CONTROL_REDIRECT_URL, 4118 USB_MASS_STORAGE_ENABLED, 4119 ACCESSIBILITY_SCRIPT_INJECTION, 4120 BACKUP_AUTO_RESTORE, 4121 ENABLED_ACCESSIBILITY_SERVICES, 4122 TOUCH_EXPLORATION_ENABLED, 4123 ACCESSIBILITY_ENABLED, 4124 TTS_USE_DEFAULTS, 4125 TTS_DEFAULT_RATE, 4126 TTS_DEFAULT_PITCH, 4127 TTS_DEFAULT_SYNTH, 4128 TTS_DEFAULT_LANG, 4129 TTS_DEFAULT_COUNTRY, 4130 TTS_ENABLED_PLUGINS, 4131 TTS_DEFAULT_LOCALE, 4132 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4133 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4134 WIFI_NUM_OPEN_NETWORKS_KEPT, 4135 MOUNT_PLAY_NOTIFICATION_SND, 4136 MOUNT_UMS_AUTOSTART, 4137 MOUNT_UMS_PROMPT, 4138 MOUNT_UMS_NOTIFY_ENABLED, 4139 UI_NIGHT_MODE, 4140 LOCK_SCREEN_OWNER_INFO, 4141 LOCK_SCREEN_OWNER_INFO_ENABLED 4142 }; 4143 4144 /** 4145 * Helper method for determining if a location provider is enabled. 4146 * @param cr the content resolver to use 4147 * @param provider the location provider to query 4148 * @return true if the provider is enabled 4149 */ 4150 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4151 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4152 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4153 } 4154 4155 /** 4156 * Thread-safe method for enabling or disabling a single location provider. 4157 * @param cr the content resolver to use 4158 * @param provider the location provider to enable or disable 4159 * @param enabled true if the provider should be enabled 4160 */ 4161 public static final void setLocationProviderEnabled(ContentResolver cr, 4162 String provider, boolean enabled) { 4163 // to ensure thread safety, we write the provider name with a '+' or '-' 4164 // and let the SettingsProvider handle it rather than reading and modifying 4165 // the list of enabled providers. 4166 if (enabled) { 4167 provider = "+" + provider; 4168 } else { 4169 provider = "-" + provider; 4170 } 4171 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4172 } 4173 } 4174 4175 /** 4176 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4177 * Intent URL, allowing it to be either a web page or a particular 4178 * application activity. 4179 * 4180 * @hide 4181 */ 4182 public static final class Bookmarks implements BaseColumns 4183 { 4184 private static final String TAG = "Bookmarks"; 4185 4186 /** 4187 * The content:// style URL for this table 4188 */ 4189 public static final Uri CONTENT_URI = 4190 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4191 4192 /** 4193 * The row ID. 4194 * <p>Type: INTEGER</p> 4195 */ 4196 public static final String ID = "_id"; 4197 4198 /** 4199 * Descriptive name of the bookmark that can be displayed to the user. 4200 * If this is empty, the title should be resolved at display time (use 4201 * {@link #getTitle(Context, Cursor)} any time you want to display the 4202 * title of a bookmark.) 4203 * <P> 4204 * Type: TEXT 4205 * </P> 4206 */ 4207 public static final String TITLE = "title"; 4208 4209 /** 4210 * Arbitrary string (displayed to the user) that allows bookmarks to be 4211 * organized into categories. There are some special names for 4212 * standard folders, which all start with '@'. The label displayed for 4213 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4214 * the folder name does not change so you can consistently query for 4215 * the folder regardless of the current locale. 4216 * 4217 * <P>Type: TEXT</P> 4218 * 4219 */ 4220 public static final String FOLDER = "folder"; 4221 4222 /** 4223 * The Intent URL of the bookmark, describing what it points to. This 4224 * value is given to {@link android.content.Intent#getIntent} to create 4225 * an Intent that can be launched. 4226 * <P>Type: TEXT</P> 4227 */ 4228 public static final String INTENT = "intent"; 4229 4230 /** 4231 * Optional shortcut character associated with this bookmark. 4232 * <P>Type: INTEGER</P> 4233 */ 4234 public static final String SHORTCUT = "shortcut"; 4235 4236 /** 4237 * The order in which the bookmark should be displayed 4238 * <P>Type: INTEGER</P> 4239 */ 4240 public static final String ORDERING = "ordering"; 4241 4242 private static final String[] sIntentProjection = { INTENT }; 4243 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4244 private static final String sShortcutSelection = SHORTCUT + "=?"; 4245 4246 /** 4247 * Convenience function to retrieve the bookmarked Intent for a 4248 * particular shortcut key. 4249 * 4250 * @param cr The ContentResolver to query. 4251 * @param shortcut The shortcut key. 4252 * 4253 * @return Intent The bookmarked URL, or null if there is no bookmark 4254 * matching the given shortcut. 4255 */ 4256 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4257 { 4258 Intent intent = null; 4259 4260 Cursor c = cr.query(CONTENT_URI, 4261 sIntentProjection, sShortcutSelection, 4262 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4263 // Keep trying until we find a valid shortcut 4264 try { 4265 while (intent == null && c.moveToNext()) { 4266 try { 4267 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4268 intent = Intent.parseUri(intentURI, 0); 4269 } catch (java.net.URISyntaxException e) { 4270 // The stored URL is bad... ignore it. 4271 } catch (IllegalArgumentException e) { 4272 // Column not found 4273 Log.w(TAG, "Intent column not found", e); 4274 } 4275 } 4276 } finally { 4277 if (c != null) c.close(); 4278 } 4279 4280 return intent; 4281 } 4282 4283 /** 4284 * Add a new bookmark to the system. 4285 * 4286 * @param cr The ContentResolver to query. 4287 * @param intent The desired target of the bookmark. 4288 * @param title Bookmark title that is shown to the user; null if none 4289 * or it should be resolved to the intent's title. 4290 * @param folder Folder in which to place the bookmark; null if none. 4291 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4292 * this is non-zero and there is an existing bookmark entry 4293 * with this same shortcut, then that existing shortcut is 4294 * cleared (the bookmark is not removed). 4295 * @return The unique content URL for the new bookmark entry. 4296 */ 4297 public static Uri add(ContentResolver cr, 4298 Intent intent, 4299 String title, 4300 String folder, 4301 char shortcut, 4302 int ordering) 4303 { 4304 // If a shortcut is supplied, and it is already defined for 4305 // another bookmark, then remove the old definition. 4306 if (shortcut != 0) { 4307 cr.delete(CONTENT_URI, sShortcutSelection, 4308 new String[] { String.valueOf((int) shortcut) }); 4309 } 4310 4311 ContentValues values = new ContentValues(); 4312 if (title != null) values.put(TITLE, title); 4313 if (folder != null) values.put(FOLDER, folder); 4314 values.put(INTENT, intent.toUri(0)); 4315 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4316 values.put(ORDERING, ordering); 4317 return cr.insert(CONTENT_URI, values); 4318 } 4319 4320 /** 4321 * Return the folder name as it should be displayed to the user. This 4322 * takes care of localizing special folders. 4323 * 4324 * @param r Resources object for current locale; only need access to 4325 * system resources. 4326 * @param folder The value found in the {@link #FOLDER} column. 4327 * 4328 * @return CharSequence The label for this folder that should be shown 4329 * to the user. 4330 */ 4331 public static CharSequence getLabelForFolder(Resources r, String folder) { 4332 return folder; 4333 } 4334 4335 /** 4336 * Return the title as it should be displayed to the user. This takes 4337 * care of localizing bookmarks that point to activities. 4338 * 4339 * @param context A context. 4340 * @param cursor A cursor pointing to the row whose title should be 4341 * returned. The cursor must contain at least the {@link #TITLE} 4342 * and {@link #INTENT} columns. 4343 * @return A title that is localized and can be displayed to the user, 4344 * or the empty string if one could not be found. 4345 */ 4346 public static CharSequence getTitle(Context context, Cursor cursor) { 4347 int titleColumn = cursor.getColumnIndex(TITLE); 4348 int intentColumn = cursor.getColumnIndex(INTENT); 4349 if (titleColumn == -1 || intentColumn == -1) { 4350 throw new IllegalArgumentException( 4351 "The cursor must contain the TITLE and INTENT columns."); 4352 } 4353 4354 String title = cursor.getString(titleColumn); 4355 if (!TextUtils.isEmpty(title)) { 4356 return title; 4357 } 4358 4359 String intentUri = cursor.getString(intentColumn); 4360 if (TextUtils.isEmpty(intentUri)) { 4361 return ""; 4362 } 4363 4364 Intent intent; 4365 try { 4366 intent = Intent.parseUri(intentUri, 0); 4367 } catch (URISyntaxException e) { 4368 return ""; 4369 } 4370 4371 PackageManager packageManager = context.getPackageManager(); 4372 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4373 return info != null ? info.loadLabel(packageManager) : ""; 4374 } 4375 } 4376 4377 /** 4378 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4379 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4380 * from the GoogleLoginService. 4381 * 4382 * @param androidId The Android ID for this device. 4383 * @return The device ID that should be used when connecting to the mobile gtalk server. 4384 * @hide 4385 */ 4386 public static String getGTalkDeviceId(long androidId) { 4387 return "android-" + Long.toHexString(androidId); 4388 } 4389} 4390