Settings.java revision cc27a9394764772812dad8b05c457f5c213d529f
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 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1207 */ 1208 public static final String RADIO_CELL = "cell"; 1209 1210 /** 1211 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1212 */ 1213 public static final String RADIO_NFC = "nfc"; 1214 1215 /** 1216 * A comma separated list of radios that need to be disabled when airplane mode 1217 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1218 * included in the comma separated list. 1219 */ 1220 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1221 1222 /** 1223 * A comma separated list of radios that should to be disabled when airplane mode 1224 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1225 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1226 * will be turned off when entering airplane mode, but the user will be able to reenable 1227 * Wifi in the Settings app. 1228 * 1229 * {@hide} 1230 */ 1231 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1232 1233 /** 1234 * The policy for deciding when Wi-Fi should go to sleep (which will in 1235 * turn switch to using the mobile data as an Internet connection). 1236 * <p> 1237 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1238 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1239 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1240 */ 1241 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1242 1243 /** 1244 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1245 * policy, which is to sleep shortly after the turning off 1246 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1247 */ 1248 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1249 1250 /** 1251 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1252 * the device is on battery, and never go to sleep when the device is 1253 * plugged in. 1254 */ 1255 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1256 1257 /** 1258 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1259 */ 1260 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1261 1262 //TODO: deprecate static IP constants 1263 /** 1264 * Whether to use static IP and other static network attributes. 1265 * <p> 1266 * Set to 1 for true and 0 for false. 1267 */ 1268 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1269 1270 /** 1271 * The static IP address. 1272 * <p> 1273 * Example: "192.168.1.51" 1274 */ 1275 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1276 1277 /** 1278 * If using static IP, the gateway's IP address. 1279 * <p> 1280 * Example: "192.168.1.1" 1281 */ 1282 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1283 1284 /** 1285 * If using static IP, the net mask. 1286 * <p> 1287 * Example: "255.255.255.0" 1288 */ 1289 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1290 1291 /** 1292 * If using static IP, the primary DNS's IP address. 1293 * <p> 1294 * Example: "192.168.1.1" 1295 */ 1296 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1297 1298 /** 1299 * If using static IP, the secondary DNS's IP address. 1300 * <p> 1301 * Example: "192.168.1.2" 1302 */ 1303 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1304 1305 1306 /** 1307 * Determines whether remote devices may discover and/or connect to 1308 * this device. 1309 * <P>Type: INT</P> 1310 * 2 -- discoverable and connectable 1311 * 1 -- connectable but not discoverable 1312 * 0 -- neither connectable nor discoverable 1313 */ 1314 public static final String BLUETOOTH_DISCOVERABILITY = 1315 "bluetooth_discoverability"; 1316 1317 /** 1318 * Bluetooth discoverability timeout. If this value is nonzero, then 1319 * Bluetooth becomes discoverable for a certain number of seconds, 1320 * after which is becomes simply connectable. The value is in seconds. 1321 */ 1322 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1323 "bluetooth_discoverability_timeout"; 1324 1325 /** 1326 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1327 * instead 1328 */ 1329 @Deprecated 1330 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1331 1332 /** 1333 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1334 * instead 1335 */ 1336 @Deprecated 1337 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1338 1339 /** 1340 * @deprecated Use 1341 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1342 * instead 1343 */ 1344 @Deprecated 1345 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1346 "lock_pattern_tactile_feedback_enabled"; 1347 1348 1349 /** 1350 * A formatted string of the next alarm that is set, or the empty string 1351 * if there is no alarm set. 1352 */ 1353 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1354 1355 /** 1356 * Scaling factor for fonts, float. 1357 */ 1358 public static final String FONT_SCALE = "font_scale"; 1359 1360 /** 1361 * Name of an application package to be debugged. 1362 */ 1363 public static final String DEBUG_APP = "debug_app"; 1364 1365 /** 1366 * If 1, when launching DEBUG_APP it will wait for the debugger before 1367 * starting user code. If 0, it will run normally. 1368 */ 1369 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1370 1371 /** 1372 * Whether or not to dim the screen. 0=no 1=yes 1373 */ 1374 public static final String DIM_SCREEN = "dim_screen"; 1375 1376 /** 1377 * The timeout before the screen turns off. 1378 */ 1379 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1380 1381 /** 1382 * If 0, the compatibility mode is off for all applications. 1383 * If 1, older applications run under compatibility mode. 1384 * TODO: remove this settings before code freeze (bug/1907571) 1385 * @hide 1386 */ 1387 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1388 1389 /** 1390 * The screen backlight brightness between 0 and 255. 1391 */ 1392 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1393 1394 /** 1395 * Control whether to enable automatic brightness mode. 1396 */ 1397 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1398 1399 /** 1400 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1401 */ 1402 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1403 1404 /** 1405 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1406 */ 1407 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1408 1409 /** 1410 * Control whether the process CPU usage meter should be shown. 1411 */ 1412 public static final String SHOW_PROCESSES = "show_processes"; 1413 1414 /** 1415 * If 1, the activity manager will aggressively finish activities and 1416 * processes as soon as they are no longer needed. If 0, the normal 1417 * extended lifetime is used. 1418 */ 1419 public static final String ALWAYS_FINISH_ACTIVITIES = 1420 "always_finish_activities"; 1421 1422 1423 /** 1424 * Ringer mode. This is used internally, changing this value will not 1425 * change the ringer mode. See AudioManager. 1426 */ 1427 public static final String MODE_RINGER = "mode_ringer"; 1428 1429 /** 1430 * Determines which streams are affected by ringer mode changes. The 1431 * stream type's bit should be set to 1 if it should be muted when going 1432 * into an inaudible ringer mode. 1433 */ 1434 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1435 1436 /** 1437 * Determines which streams are affected by mute. The 1438 * stream type's bit should be set to 1 if it should be muted when a mute request 1439 * is received. 1440 */ 1441 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1442 1443 /** 1444 * Whether vibrate is on for different events. This is used internally, 1445 * changing this value will not change the vibrate. See AudioManager. 1446 */ 1447 public static final String VIBRATE_ON = "vibrate_on"; 1448 1449 /** 1450 * Ringer volume. This is used internally, changing this value will not 1451 * change the volume. See AudioManager. 1452 */ 1453 public static final String VOLUME_RING = "volume_ring"; 1454 1455 /** 1456 * System/notifications volume. This is used internally, changing this 1457 * value will not change the volume. See AudioManager. 1458 */ 1459 public static final String VOLUME_SYSTEM = "volume_system"; 1460 1461 /** 1462 * Voice call volume. This is used internally, changing this value will 1463 * not change the volume. See AudioManager. 1464 */ 1465 public static final String VOLUME_VOICE = "volume_voice"; 1466 1467 /** 1468 * Music/media/gaming volume. This is used internally, changing this 1469 * value will not change the volume. See AudioManager. 1470 */ 1471 public static final String VOLUME_MUSIC = "volume_music"; 1472 1473 /** 1474 * Alarm volume. This is used internally, changing this 1475 * value will not change the volume. See AudioManager. 1476 */ 1477 public static final String VOLUME_ALARM = "volume_alarm"; 1478 1479 /** 1480 * Notification volume. This is used internally, changing this 1481 * value will not change the volume. See AudioManager. 1482 */ 1483 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1484 1485 /** 1486 * Bluetooth Headset volume. This is used internally, changing this value will 1487 * not change the volume. See AudioManager. 1488 */ 1489 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1490 1491 /** 1492 * Whether the notifications should use the ring volume (value of 1) or a separate 1493 * notification volume (value of 0). In most cases, users will have this enabled so the 1494 * notification and ringer volumes will be the same. However, power users can disable this 1495 * and use the separate notification volume control. 1496 * <p> 1497 * Note: This is a one-off setting that will be removed in the future when there is profile 1498 * support. For this reason, it is kept hidden from the public APIs. 1499 * 1500 * @hide 1501 * @deprecated 1502 */ 1503 @Deprecated 1504 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1505 "notifications_use_ring_volume"; 1506 1507 /** 1508 * Whether silent mode should allow vibration feedback. This is used 1509 * internally in AudioService and the Sound settings activity to 1510 * coordinate decoupling of vibrate and silent modes. This setting 1511 * will likely be removed in a future release with support for 1512 * audio/vibe feedback profiles. 1513 * 1514 * @hide 1515 */ 1516 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1517 1518 /** 1519 * The mapping of stream type (integer) to its setting. 1520 */ 1521 public static final String[] VOLUME_SETTINGS = { 1522 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1523 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1524 }; 1525 1526 /** 1527 * Appended to various volume related settings to record the previous 1528 * values before they the settings were affected by a silent/vibrate 1529 * ringer mode change. 1530 */ 1531 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1532 1533 /** 1534 * Persistent store for the system-wide default ringtone URI. 1535 * <p> 1536 * If you need to play the default ringtone at any given time, it is recommended 1537 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1538 * to the set default ringtone at the time of playing. 1539 * 1540 * @see #DEFAULT_RINGTONE_URI 1541 */ 1542 public static final String RINGTONE = "ringtone"; 1543 1544 /** 1545 * A {@link Uri} that will point to the current default ringtone at any 1546 * given time. 1547 * <p> 1548 * If the current default ringtone is in the DRM provider and the caller 1549 * does not have permission, the exception will be a 1550 * FileNotFoundException. 1551 */ 1552 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1553 1554 /** 1555 * Persistent store for the system-wide default notification sound. 1556 * 1557 * @see #RINGTONE 1558 * @see #DEFAULT_NOTIFICATION_URI 1559 */ 1560 public static final String NOTIFICATION_SOUND = "notification_sound"; 1561 1562 /** 1563 * A {@link Uri} that will point to the current default notification 1564 * sound at any given time. 1565 * 1566 * @see #DEFAULT_RINGTONE_URI 1567 */ 1568 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1569 1570 /** 1571 * Persistent store for the system-wide default alarm alert. 1572 * 1573 * @see #RINGTONE 1574 * @see #DEFAULT_ALARM_ALERT_URI 1575 */ 1576 public static final String ALARM_ALERT = "alarm_alert"; 1577 1578 /** 1579 * A {@link Uri} that will point to the current default alarm alert at 1580 * any given time. 1581 * 1582 * @see #DEFAULT_ALARM_ALERT_URI 1583 */ 1584 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1585 1586 /** 1587 * Persistent store for the system default media button event receiver. 1588 * 1589 * @hide 1590 */ 1591 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1592 1593 /** 1594 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1595 */ 1596 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1597 1598 /** 1599 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1600 */ 1601 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1602 1603 /** 1604 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1605 * feature converts two spaces to a "." and space. 1606 */ 1607 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1608 1609 /** 1610 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1611 */ 1612 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1613 1614 public static final String SHOW_GTALK_SERVICE_STATUS = 1615 "SHOW_GTALK_SERVICE_STATUS"; 1616 1617 /** 1618 * Name of activity to use for wallpaper on the home screen. 1619 */ 1620 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1621 1622 /** 1623 * Value to specify if the user prefers the date, time and time zone 1624 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1625 */ 1626 public static final String AUTO_TIME = "auto_time"; 1627 1628 /** 1629 * Value to specify if the user prefers the time zone 1630 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1631 */ 1632 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1633 1634 /** 1635 * Display times as 12 or 24 hours 1636 * 12 1637 * 24 1638 */ 1639 public static final String TIME_12_24 = "time_12_24"; 1640 1641 /** 1642 * Date format string 1643 * mm/dd/yyyy 1644 * dd/mm/yyyy 1645 * yyyy/mm/dd 1646 */ 1647 public static final String DATE_FORMAT = "date_format"; 1648 1649 /** 1650 * Whether the setup wizard has been run before (on first boot), or if 1651 * it still needs to be run. 1652 * 1653 * nonzero = it has been run in the past 1654 * 0 = it has not been run in the past 1655 */ 1656 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1657 1658 /** 1659 * Scaling factor for normal window animations. Setting to 0 will disable window 1660 * animations. 1661 */ 1662 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1663 1664 /** 1665 * Scaling factor for activity transition animations. Setting to 0 will disable window 1666 * animations. 1667 */ 1668 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1669 1670 /** 1671 * Scaling factor for normal window animations. Setting to 0 will disable window 1672 * animations. 1673 * @hide 1674 */ 1675 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1676 1677 /** 1678 * Control whether the accelerometer will be used to change screen 1679 * orientation. If 0, it will not be used unless explicitly requested 1680 * by the application; if 1, it will be used by default unless explicitly 1681 * disabled by the application. 1682 */ 1683 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1684 1685 /** 1686 * Default screen rotation when no other policy applies. 1687 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1688 * preference, this rotation value will be used. Must be one of the 1689 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1690 * 1691 * @see Display#getRotation 1692 */ 1693 public static final String USER_ROTATION = "user_rotation"; 1694 1695 /** 1696 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1697 * boolean (1 or 0). 1698 */ 1699 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1700 1701 /** 1702 * CDMA only settings 1703 * DTMF tone type played by the dialer when dialing. 1704 * 0 = Normal 1705 * 1 = Long 1706 * @hide 1707 */ 1708 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1709 1710 /** 1711 * CDMA only settings 1712 * Emergency Tone 0 = Off 1713 * 1 = Alert 1714 * 2 = Vibrate 1715 * @hide 1716 */ 1717 public static final String EMERGENCY_TONE = "emergency_tone"; 1718 1719 /** 1720 * CDMA only settings 1721 * Whether the auto retry is enabled. The value is 1722 * boolean (1 or 0). 1723 * @hide 1724 */ 1725 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1726 1727 /** 1728 * Whether the hearing aid is enabled. The value is 1729 * boolean (1 or 0). 1730 * @hide 1731 */ 1732 public static final String HEARING_AID = "hearing_aid"; 1733 1734 /** 1735 * CDMA only settings 1736 * TTY Mode 1737 * 0 = OFF 1738 * 1 = FULL 1739 * 2 = VCO 1740 * 3 = HCO 1741 * @hide 1742 */ 1743 public static final String TTY_MODE = "tty_mode"; 1744 1745 /** 1746 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1747 * boolean (1 or 0). 1748 */ 1749 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1750 1751 /** 1752 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1753 * boolean (1 or 0). 1754 */ 1755 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1756 1757 /** 1758 * @deprecated Each application that shows web suggestions should have its own 1759 * setting for this. 1760 */ 1761 @Deprecated 1762 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1763 1764 /** 1765 * Whether the notification LED should repeatedly flash when a notification is 1766 * pending. The value is boolean (1 or 0). 1767 * @hide 1768 */ 1769 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1770 1771 /** 1772 * Show pointer location on screen? 1773 * 0 = no 1774 * 1 = yes 1775 * @hide 1776 */ 1777 public static final String POINTER_LOCATION = "pointer_location"; 1778 1779 /** 1780 * Show touch positions on screen? 1781 * 0 = no 1782 * 1 = yes 1783 * @hide 1784 */ 1785 public static final String SHOW_TOUCHES = "show_touches"; 1786 1787 /** 1788 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1789 * orientationplot.py tool. 1790 * 0 = no 1791 * 1 = yes 1792 * @hide 1793 */ 1794 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1795 "window_orientation_listener_log"; 1796 1797 /** 1798 * Whether to play a sound for low-battery alerts. 1799 * @hide 1800 */ 1801 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1802 1803 /** 1804 * Whether to play a sound for dock events. 1805 * @hide 1806 */ 1807 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1808 1809 /** 1810 * Whether to play sounds when the keyguard is shown and dismissed. 1811 * @hide 1812 */ 1813 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1814 1815 /** 1816 * URI for the low battery sound file. 1817 * @hide 1818 */ 1819 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1820 1821 /** 1822 * URI for the desk dock "in" event sound. 1823 * @hide 1824 */ 1825 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1826 1827 /** 1828 * URI for the desk dock "out" event sound. 1829 * @hide 1830 */ 1831 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1832 1833 /** 1834 * URI for the car dock "in" event sound. 1835 * @hide 1836 */ 1837 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1838 1839 /** 1840 * URI for the car dock "out" event sound. 1841 * @hide 1842 */ 1843 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1844 1845 /** 1846 * URI for the "device locked" (keyguard shown) sound. 1847 * @hide 1848 */ 1849 public static final String LOCK_SOUND = "lock_sound"; 1850 1851 /** 1852 * URI for the "device unlocked" (keyguard dismissed) sound. 1853 * @hide 1854 */ 1855 public static final String UNLOCK_SOUND = "unlock_sound"; 1856 1857 /** 1858 * Receive incoming SIP calls? 1859 * 0 = no 1860 * 1 = yes 1861 * @hide 1862 */ 1863 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1864 1865 /** 1866 * Call Preference String. 1867 * "SIP_ALWAYS" : Always use SIP with network access 1868 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1869 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1870 * @hide 1871 */ 1872 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1873 1874 /** 1875 * One of the sip call options: Always use SIP with network access. 1876 * @hide 1877 */ 1878 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1879 1880 /** 1881 * One of the sip call options: Only if destination is a SIP address. 1882 * @hide 1883 */ 1884 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1885 1886 /** 1887 * One of the sip call options: Always ask me each time. 1888 * @hide 1889 */ 1890 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1891 1892 /** 1893 * Pointer speed setting. 1894 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1895 * -7 = slowest 1896 * 0 = default speed 1897 * +7 = fastest 1898 * @hide 1899 */ 1900 public static final String POINTER_SPEED = "pointer_speed"; 1901 1902 /** 1903 * Settings to backup. This is here so that it's in the same place as the settings 1904 * keys and easy to update. 1905 * 1906 * NOTE: Settings are backed up and restored in the order they appear 1907 * in this array. If you have one setting depending on another, 1908 * make sure that they are ordered appropriately. 1909 * 1910 * @hide 1911 */ 1912 public static final String[] SETTINGS_TO_BACKUP = { 1913 STAY_ON_WHILE_PLUGGED_IN, 1914 WIFI_USE_STATIC_IP, 1915 WIFI_STATIC_IP, 1916 WIFI_STATIC_GATEWAY, 1917 WIFI_STATIC_NETMASK, 1918 WIFI_STATIC_DNS1, 1919 WIFI_STATIC_DNS2, 1920 BLUETOOTH_DISCOVERABILITY, 1921 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1922 DIM_SCREEN, 1923 SCREEN_OFF_TIMEOUT, 1924 SCREEN_BRIGHTNESS, 1925 SCREEN_BRIGHTNESS_MODE, 1926 VIBRATE_ON, 1927 MODE_RINGER, 1928 MODE_RINGER_STREAMS_AFFECTED, 1929 MUTE_STREAMS_AFFECTED, 1930 VOLUME_VOICE, 1931 VOLUME_SYSTEM, 1932 VOLUME_RING, 1933 VOLUME_MUSIC, 1934 VOLUME_ALARM, 1935 VOLUME_NOTIFICATION, 1936 VOLUME_BLUETOOTH_SCO, 1937 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1938 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1939 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1940 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1941 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1942 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1943 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1944 VIBRATE_IN_SILENT, 1945 TEXT_AUTO_REPLACE, 1946 TEXT_AUTO_CAPS, 1947 TEXT_AUTO_PUNCTUATE, 1948 TEXT_SHOW_PASSWORD, 1949 AUTO_TIME, 1950 AUTO_TIME_ZONE, 1951 TIME_12_24, 1952 DATE_FORMAT, 1953 ACCELEROMETER_ROTATION, 1954 USER_ROTATION, 1955 DTMF_TONE_WHEN_DIALING, 1956 DTMF_TONE_TYPE_WHEN_DIALING, 1957 EMERGENCY_TONE, 1958 CALL_AUTO_RETRY, 1959 HEARING_AID, 1960 TTY_MODE, 1961 SOUND_EFFECTS_ENABLED, 1962 HAPTIC_FEEDBACK_ENABLED, 1963 POWER_SOUNDS_ENABLED, 1964 DOCK_SOUNDS_ENABLED, 1965 LOCKSCREEN_SOUNDS_ENABLED, 1966 SHOW_WEB_SUGGESTIONS, 1967 NOTIFICATION_LIGHT_PULSE, 1968 SIP_CALL_OPTIONS, 1969 SIP_RECEIVE_CALLS, 1970 POINTER_SPEED, 1971 }; 1972 1973 // Settings moved to Settings.Secure 1974 1975 /** 1976 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1977 * instead 1978 */ 1979 @Deprecated 1980 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1981 1982 /** 1983 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1984 */ 1985 @Deprecated 1986 public static final String ANDROID_ID = Secure.ANDROID_ID; 1987 1988 /** 1989 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1990 */ 1991 @Deprecated 1992 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1993 1994 /** 1995 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1996 */ 1997 @Deprecated 1998 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1999 2000 /** 2001 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2002 */ 2003 @Deprecated 2004 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2005 2006 /** 2007 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2008 */ 2009 @Deprecated 2010 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2011 2012 /** 2013 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2014 */ 2015 @Deprecated 2016 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2017 2018 /** 2019 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2020 * instead 2021 */ 2022 @Deprecated 2023 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2024 2025 /** 2026 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2027 */ 2028 @Deprecated 2029 public static final String LOGGING_ID = Secure.LOGGING_ID; 2030 2031 /** 2032 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2033 */ 2034 @Deprecated 2035 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2036 2037 /** 2038 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2039 * instead 2040 */ 2041 @Deprecated 2042 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2043 2044 /** 2045 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2046 * instead 2047 */ 2048 @Deprecated 2049 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2050 2051 /** 2052 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2053 * instead 2054 */ 2055 @Deprecated 2056 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2057 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2058 2059 /** 2060 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2061 */ 2062 @Deprecated 2063 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2064 2065 /** 2066 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2067 */ 2068 @Deprecated 2069 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2070 2071 /** 2072 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2073 */ 2074 @Deprecated 2075 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2076 2077 /** 2078 * @deprecated Use 2079 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2080 */ 2081 @Deprecated 2082 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2083 2084 /** 2085 * @deprecated Use 2086 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2087 */ 2088 @Deprecated 2089 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2090 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2091 2092 /** 2093 * @deprecated Use 2094 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2095 */ 2096 @Deprecated 2097 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2098 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2099 2100 /** 2101 * @deprecated Use 2102 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2103 */ 2104 @Deprecated 2105 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2106 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2107 2108 /** 2109 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2110 * instead 2111 */ 2112 @Deprecated 2113 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2114 2115 /** 2116 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2117 */ 2118 @Deprecated 2119 public static final String WIFI_ON = Secure.WIFI_ON; 2120 2121 /** 2122 * @deprecated Use 2123 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2124 * instead 2125 */ 2126 @Deprecated 2127 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2128 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2129 2130 /** 2131 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2132 */ 2133 @Deprecated 2134 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2135 2136 /** 2137 * @deprecated Use 2138 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2139 */ 2140 @Deprecated 2141 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2142 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2143 2144 /** 2145 * @deprecated Use 2146 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2147 */ 2148 @Deprecated 2149 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2150 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2151 2152 /** 2153 * @deprecated Use 2154 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2155 * instead 2156 */ 2157 @Deprecated 2158 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2159 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2160 2161 /** 2162 * @deprecated Use 2163 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2164 */ 2165 @Deprecated 2166 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2167 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2168 2169 /** 2170 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2171 * instead 2172 */ 2173 @Deprecated 2174 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2175 2176 /** 2177 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2178 */ 2179 @Deprecated 2180 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2181 2182 /** 2183 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2184 */ 2185 @Deprecated 2186 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2187 2188 /** 2189 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2190 * instead 2191 */ 2192 @Deprecated 2193 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2194 2195 /** 2196 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2197 * instead 2198 */ 2199 @Deprecated 2200 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2201 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2202 } 2203 2204 /** 2205 * Secure system settings, containing system preferences that applications 2206 * can read but are not allowed to write. These are for preferences that 2207 * the user must explicitly modify through the system UI or specialized 2208 * APIs for those values, not modified directly by applications. 2209 */ 2210 public static final class Secure extends NameValueTable { 2211 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2212 2213 // Populated lazily, guarded by class object: 2214 private static NameValueCache sNameValueCache = null; 2215 2216 /** 2217 * Look up a name in the database. 2218 * @param resolver to access the database with 2219 * @param name to look up in the table 2220 * @return the corresponding value, or null if not present 2221 */ 2222 public synchronized static String getString(ContentResolver resolver, String name) { 2223 if (sNameValueCache == null) { 2224 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2225 CALL_METHOD_GET_SECURE); 2226 } 2227 return sNameValueCache.getString(resolver, name); 2228 } 2229 2230 /** 2231 * Store a name/value pair into the database. 2232 * @param resolver to access the database with 2233 * @param name to store 2234 * @param value to associate with the name 2235 * @return true if the value was set, false on database errors 2236 */ 2237 public static boolean putString(ContentResolver resolver, 2238 String name, String value) { 2239 return putString(resolver, CONTENT_URI, name, value); 2240 } 2241 2242 /** 2243 * Construct the content URI for a particular name/value pair, 2244 * useful for monitoring changes with a ContentObserver. 2245 * @param name to look up in the table 2246 * @return the corresponding content URI, or null if not present 2247 */ 2248 public static Uri getUriFor(String name) { 2249 return getUriFor(CONTENT_URI, name); 2250 } 2251 2252 /** 2253 * Convenience function for retrieving a single secure settings value 2254 * as an integer. Note that internally setting values are always 2255 * stored as strings; this function converts the string to an integer 2256 * for you. The default value will be returned if the setting is 2257 * not defined or not an integer. 2258 * 2259 * @param cr The ContentResolver to access. 2260 * @param name The name of the setting to retrieve. 2261 * @param def Value to return if the setting is not defined. 2262 * 2263 * @return The setting's current value, or 'def' if it is not defined 2264 * or not a valid integer. 2265 */ 2266 public static int getInt(ContentResolver cr, String name, int def) { 2267 String v = getString(cr, name); 2268 try { 2269 return v != null ? Integer.parseInt(v) : def; 2270 } catch (NumberFormatException e) { 2271 return def; 2272 } 2273 } 2274 2275 /** 2276 * Convenience function for retrieving a single secure settings value 2277 * as an integer. Note that internally setting values are always 2278 * stored as strings; this function converts the string to an integer 2279 * for you. 2280 * <p> 2281 * This version does not take a default value. If the setting has not 2282 * been set, or the string value is not a number, 2283 * it throws {@link SettingNotFoundException}. 2284 * 2285 * @param cr The ContentResolver to access. 2286 * @param name The name of the setting to retrieve. 2287 * 2288 * @throws SettingNotFoundException Thrown if a setting by the given 2289 * name can't be found or the setting value is not an integer. 2290 * 2291 * @return The setting's current value. 2292 */ 2293 public static int getInt(ContentResolver cr, String name) 2294 throws SettingNotFoundException { 2295 String v = getString(cr, name); 2296 try { 2297 return Integer.parseInt(v); 2298 } catch (NumberFormatException e) { 2299 throw new SettingNotFoundException(name); 2300 } 2301 } 2302 2303 /** 2304 * Convenience function for updating a single settings value as an 2305 * integer. This will either create a new entry in the table if the 2306 * given name does not exist, or modify the value of the existing row 2307 * with that name. Note that internally setting values are always 2308 * stored as strings, so this function converts the given value to a 2309 * string before storing it. 2310 * 2311 * @param cr The ContentResolver to access. 2312 * @param name The name of the setting to modify. 2313 * @param value The new value for the setting. 2314 * @return true if the value was set, false on database errors 2315 */ 2316 public static boolean putInt(ContentResolver cr, String name, int value) { 2317 return putString(cr, name, Integer.toString(value)); 2318 } 2319 2320 /** 2321 * Convenience function for retrieving a single secure settings value 2322 * as a {@code long}. Note that internally setting values are always 2323 * stored as strings; this function converts the string to a {@code long} 2324 * for you. The default value will be returned if the setting is 2325 * not defined or not a {@code long}. 2326 * 2327 * @param cr The ContentResolver to access. 2328 * @param name The name of the setting to retrieve. 2329 * @param def Value to return if the setting is not defined. 2330 * 2331 * @return The setting's current value, or 'def' if it is not defined 2332 * or not a valid {@code long}. 2333 */ 2334 public static long getLong(ContentResolver cr, String name, long def) { 2335 String valString = getString(cr, name); 2336 long value; 2337 try { 2338 value = valString != null ? Long.parseLong(valString) : def; 2339 } catch (NumberFormatException e) { 2340 value = def; 2341 } 2342 return value; 2343 } 2344 2345 /** 2346 * Convenience function for retrieving a single secure settings value 2347 * as a {@code long}. Note that internally setting values are always 2348 * stored as strings; this function converts the string to a {@code long} 2349 * for you. 2350 * <p> 2351 * This version does not take a default value. If the setting has not 2352 * been set, or the string value is not a number, 2353 * it throws {@link SettingNotFoundException}. 2354 * 2355 * @param cr The ContentResolver to access. 2356 * @param name The name of the setting to retrieve. 2357 * 2358 * @return The setting's current value. 2359 * @throws SettingNotFoundException Thrown if a setting by the given 2360 * name can't be found or the setting value is not an integer. 2361 */ 2362 public static long getLong(ContentResolver cr, String name) 2363 throws SettingNotFoundException { 2364 String valString = getString(cr, name); 2365 try { 2366 return Long.parseLong(valString); 2367 } catch (NumberFormatException e) { 2368 throw new SettingNotFoundException(name); 2369 } 2370 } 2371 2372 /** 2373 * Convenience function for updating a secure settings value as a long 2374 * integer. This will either create a new entry in the table if the 2375 * given name does not exist, or modify the value of the existing row 2376 * with that name. Note that internally setting values are always 2377 * stored as strings, so this function converts the given value to a 2378 * string before storing it. 2379 * 2380 * @param cr The ContentResolver to access. 2381 * @param name The name of the setting to modify. 2382 * @param value The new value for the setting. 2383 * @return true if the value was set, false on database errors 2384 */ 2385 public static boolean putLong(ContentResolver cr, String name, long value) { 2386 return putString(cr, name, Long.toString(value)); 2387 } 2388 2389 /** 2390 * Convenience function for retrieving a single secure settings value 2391 * as a floating point number. Note that internally setting values are 2392 * always stored as strings; this function converts the string to an 2393 * float for you. The default value will be returned if the setting 2394 * is not defined or not a valid float. 2395 * 2396 * @param cr The ContentResolver to access. 2397 * @param name The name of the setting to retrieve. 2398 * @param def Value to return if the setting is not defined. 2399 * 2400 * @return The setting's current value, or 'def' if it is not defined 2401 * or not a valid float. 2402 */ 2403 public static float getFloat(ContentResolver cr, String name, float def) { 2404 String v = getString(cr, name); 2405 try { 2406 return v != null ? Float.parseFloat(v) : def; 2407 } catch (NumberFormatException e) { 2408 return def; 2409 } 2410 } 2411 2412 /** 2413 * Convenience function for retrieving a single secure settings value 2414 * as a float. Note that internally setting values are always 2415 * stored as strings; this function converts the string to a float 2416 * for you. 2417 * <p> 2418 * This version does not take a default value. If the setting has not 2419 * been set, or the string value is not a number, 2420 * it throws {@link SettingNotFoundException}. 2421 * 2422 * @param cr The ContentResolver to access. 2423 * @param name The name of the setting to retrieve. 2424 * 2425 * @throws SettingNotFoundException Thrown if a setting by the given 2426 * name can't be found or the setting value is not a float. 2427 * 2428 * @return The setting's current value. 2429 */ 2430 public static float getFloat(ContentResolver cr, String name) 2431 throws SettingNotFoundException { 2432 String v = getString(cr, name); 2433 if (v == null) { 2434 throw new SettingNotFoundException(name); 2435 } 2436 try { 2437 return Float.parseFloat(v); 2438 } catch (NumberFormatException e) { 2439 throw new SettingNotFoundException(name); 2440 } 2441 } 2442 2443 /** 2444 * Convenience function for updating a single settings value as a 2445 * floating point number. This will either create a new entry in the 2446 * table if the given name does not exist, or modify the value of the 2447 * existing row with that name. Note that internally setting values 2448 * are always stored as strings, so this function converts the given 2449 * value to a string before storing it. 2450 * 2451 * @param cr The ContentResolver to access. 2452 * @param name The name of the setting to modify. 2453 * @param value The new value for the setting. 2454 * @return true if the value was set, false on database errors 2455 */ 2456 public static boolean putFloat(ContentResolver cr, String name, float value) { 2457 return putString(cr, name, Float.toString(value)); 2458 } 2459 2460 /** 2461 * The content:// style URL for this table 2462 */ 2463 public static final Uri CONTENT_URI = 2464 Uri.parse("content://" + AUTHORITY + "/secure"); 2465 2466 /** 2467 * Whether ADB is enabled. 2468 */ 2469 public static final String ADB_ENABLED = "adb_enabled"; 2470 2471 /** 2472 * Setting to allow mock locations and location provider status to be injected into the 2473 * LocationManager service for testing purposes during application development. These 2474 * locations and status values override actual location and status information generated 2475 * by network, gps, or other location providers. 2476 */ 2477 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2478 2479 /** 2480 * A 64-bit number (as a hex string) that is randomly 2481 * generated on the device's first boot and should remain 2482 * constant for the lifetime of the device. (The value may 2483 * change if a factory reset is performed on the device.) 2484 */ 2485 public static final String ANDROID_ID = "android_id"; 2486 2487 /** 2488 * Whether bluetooth is enabled/disabled 2489 * 0=disabled. 1=enabled. 2490 */ 2491 public static final String BLUETOOTH_ON = "bluetooth_on"; 2492 2493 /** 2494 * Get the key that retrieves a bluetooth headset's priority. 2495 * @hide 2496 */ 2497 public static final String getBluetoothHeadsetPriorityKey(String address) { 2498 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2499 } 2500 2501 /** 2502 * Get the key that retrieves a bluetooth a2dp sink's priority. 2503 * @hide 2504 */ 2505 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2506 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2507 } 2508 2509 /** 2510 * Get the key that retrieves a bluetooth Input Device's priority. 2511 * @hide 2512 */ 2513 public static final String getBluetoothInputDevicePriorityKey(String address) { 2514 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2515 } 2516 2517 /** 2518 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2519 */ 2520 public static final String DATA_ROAMING = "data_roaming"; 2521 2522 /** 2523 * Setting to record the input method used by default, holding the ID 2524 * of the desired method. 2525 */ 2526 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2527 2528 /** 2529 * Setting to record the input method subtype used by default, holding the ID 2530 * of the desired method. 2531 */ 2532 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2533 "selected_input_method_subtype"; 2534 2535 /** 2536 * Setting to record the history of input method subtype, holding the pair of ID of IME 2537 * and its last used subtype. 2538 * @hide 2539 */ 2540 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2541 "input_methods_subtype_history"; 2542 2543 /** 2544 * Setting to record the visibility of input method selector 2545 */ 2546 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2547 "input_method_selector_visibility"; 2548 2549 /** 2550 * Whether the device has been provisioned (0 = false, 1 = true) 2551 */ 2552 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2553 2554 /** 2555 * List of input methods that are currently enabled. This is a string 2556 * containing the IDs of all enabled input methods, each ID separated 2557 * by ':'. 2558 */ 2559 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2560 2561 /** 2562 * List of system input methods that are currently disabled. This is a string 2563 * containing the IDs of all disabled input methods, each ID separated 2564 * by ':'. 2565 * @hide 2566 */ 2567 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2568 2569 /** 2570 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2571 * TODO - deprecate in favor of global_http_proxy_host, etc 2572 */ 2573 public static final String HTTP_PROXY = "http_proxy"; 2574 2575 /** 2576 * Host name for global http proxy. Set via ConnectivityManager. 2577 * @hide 2578 */ 2579 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2580 2581 /** 2582 * Integer host port for global http proxy. Set via ConnectivityManager. 2583 * @hide 2584 */ 2585 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2586 2587 /** 2588 * Exclusion list for global proxy. This string contains a list of comma-separated 2589 * domains where the global proxy does not apply. Domains should be listed in a comma- 2590 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2591 * Use ConnectivityManager to set/get. 2592 * @hide 2593 */ 2594 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2595 "global_http_proxy_exclusion_list"; 2596 2597 /** 2598 * Enables the UI setting to allow the user to specify the global HTTP proxy 2599 * and associated exclusion list. 2600 * @hide 2601 */ 2602 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2603 2604 /** 2605 * Setting for default DNS in case nobody suggests one 2606 * @hide 2607 */ 2608 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2609 2610 /** 2611 * Whether the package installer should allow installation of apps downloaded from 2612 * sources other than the Android Market (vending machine). 2613 * 2614 * 1 = allow installing from other sources 2615 * 0 = only allow installing from the Android Market 2616 */ 2617 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2618 2619 /** 2620 * Comma-separated list of location providers that activities may access. 2621 */ 2622 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2623 2624 /** 2625 * Whether autolock is enabled (0 = false, 1 = true) 2626 */ 2627 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2628 2629 /** 2630 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2631 */ 2632 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2633 2634 /** 2635 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2636 */ 2637 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2638 "lock_pattern_tactile_feedback_enabled"; 2639 2640 /** 2641 * This preference allows the device to be locked given time after screen goes off, 2642 * subject to current DeviceAdmin policy limits. 2643 * @hide 2644 */ 2645 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2646 2647 2648 /** 2649 * This preference contains the string that shows for owner info on LockScren. 2650 * @hide 2651 */ 2652 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2653 2654 /** 2655 * This preference enables showing the owner info on LockScren. 2656 * @hide 2657 */ 2658 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2659 "lock_screen_owner_info_enabled"; 2660 2661 /** 2662 * The saved value for WindowManagerService.setForcedDisplaySize(). 2663 * Two integers separated by a comma. If unset, then use the real display size. 2664 * @hide 2665 */ 2666 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2667 2668 /** 2669 * Whether assisted GPS should be enabled or not. 2670 * @hide 2671 */ 2672 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2673 2674 /** 2675 * The Logging ID (a unique 64-bit value) as a hex string. 2676 * Used as a pseudonymous identifier for logging. 2677 * @deprecated This identifier is poorly initialized and has 2678 * many collisions. It should not be used. 2679 */ 2680 @Deprecated 2681 public static final String LOGGING_ID = "logging_id"; 2682 2683 /** 2684 * User preference for which network(s) should be used. Only the 2685 * connectivity service should touch this. 2686 */ 2687 public static final String NETWORK_PREFERENCE = "network_preference"; 2688 2689 /** 2690 * Used to disable Tethering on a device - defaults to true 2691 * @hide 2692 */ 2693 public static final String TETHER_SUPPORTED = "tether_supported"; 2694 2695 /** 2696 * Used to require DUN APN on the device or not - defaults to a build config value 2697 * which defaults to false 2698 * @hide 2699 */ 2700 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2701 2702 /** 2703 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2704 * corresponding build config values are set it will override the APN DB 2705 * values. 2706 * Consists of a comma seperated list of strings: 2707 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2708 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2709 * @hide 2710 */ 2711 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2712 2713 /** 2714 * No longer supported. 2715 */ 2716 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2717 2718 /** 2719 * No longer supported. 2720 */ 2721 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2722 2723 /** 2724 * No longer supported. 2725 */ 2726 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2727 2728 /** 2729 * A positive value indicates how often the SamplingProfiler 2730 * should take snapshots. Zero value means SamplingProfiler 2731 * is disabled. 2732 * 2733 * @hide 2734 */ 2735 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2736 2737 /** 2738 * Settings classname to launch when Settings is clicked from All 2739 * Applications. Needed because of user testing between the old 2740 * and new Settings apps. 2741 */ 2742 // TODO: 881807 2743 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2744 2745 /** 2746 * USB Mass Storage Enabled 2747 */ 2748 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2749 2750 /** 2751 * If this setting is set (to anything), then all references 2752 * to Gmail on the device must change to Google Mail. 2753 */ 2754 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2755 2756 /** 2757 * If accessibility is enabled. 2758 */ 2759 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2760 2761 /** 2762 * If touch exploration is enabled. 2763 */ 2764 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2765 2766 /** 2767 * List of the enabled accessibility providers. 2768 */ 2769 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2770 "enabled_accessibility_services"; 2771 2772 /** 2773 * If injection of accessibility enhancing JavaScript scripts 2774 * is enabled. 2775 * <p> 2776 * Note: Accessibility injecting scripts are served by the 2777 * Google infrastructure and enable users with disabilities to 2778 * efficiantly navigate in and explore web content. 2779 * </p> 2780 * <p> 2781 * This property represents a boolean value. 2782 * </p> 2783 * @hide 2784 */ 2785 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2786 "accessibility_script_injection"; 2787 2788 /** 2789 * Key bindings for navigation in built-in accessibility support for web content. 2790 * <p> 2791 * Note: These key bindings are for the built-in accessibility navigation for 2792 * web content which is used as a fall back solution if JavaScript in a WebView 2793 * is not enabled or the user has not opted-in script injection from Google. 2794 * </p> 2795 * <p> 2796 * The bindings are separated by semi-colon. A binding is a mapping from 2797 * a key to a sequence of actions (for more details look at 2798 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2799 * string representation of an integer obtained from a meta state (optional) shifted 2800 * sixteen times left and bitwise ored with a key code. An action is represented 2801 * as a hexademical string representation of an integer where the first two digits 2802 * are navigation action index, the second, the third, and the fourth digit pairs 2803 * represent the action arguments. The separate actions in a binding are colon 2804 * separated. The key and the action sequence it maps to are separated by equals. 2805 * </p> 2806 * <p> 2807 * For example, the binding below maps the DPAD right button to traverse the 2808 * current navigation axis once without firing an accessibility event and to 2809 * perform the same traversal again but to fire an event: 2810 * <code> 2811 * 0x16=0x01000100:0x01000101; 2812 * </code> 2813 * </p> 2814 * <p> 2815 * The goal of this binding is to enable dynamic rebinding of keys to 2816 * navigation actions for web content without requiring a framework change. 2817 * </p> 2818 * <p> 2819 * This property represents a string value. 2820 * </p> 2821 * @hide 2822 */ 2823 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2824 "accessibility_web_content_key_bindings"; 2825 2826 /** 2827 * The timout for considering a press to be a long press in milliseconds. 2828 * @hide 2829 */ 2830 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2831 2832 /** 2833 * Setting to always use the default text-to-speech settings regardless 2834 * of the application settings. 2835 * 1 = override application settings, 2836 * 0 = use application settings (if specified). 2837 * 2838 * @deprecated The value of this setting is no longer respected by 2839 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2840 */ 2841 @Deprecated 2842 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2843 2844 /** 2845 * Default text-to-speech engine speech rate. 100 = 1x 2846 */ 2847 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2848 2849 /** 2850 * Default text-to-speech engine pitch. 100 = 1x 2851 */ 2852 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2853 2854 /** 2855 * Default text-to-speech engine. 2856 */ 2857 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2858 2859 /** 2860 * Default text-to-speech language. 2861 * 2862 * @deprecated this setting is no longer in use, as of the Ice Cream 2863 * Sandwich release. Apps should never need to read this setting directly, 2864 * instead can query the TextToSpeech framework classes for the default 2865 * locale. {@link TextToSpeech#getLanguage()}. 2866 */ 2867 @Deprecated 2868 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2869 2870 /** 2871 * Default text-to-speech country. 2872 * 2873 * @deprecated this setting is no longer in use, as of the Ice Cream 2874 * Sandwich release. Apps should never need to read this setting directly, 2875 * instead can query the TextToSpeech framework classes for the default 2876 * locale. {@link TextToSpeech#getLanguage()}. 2877 */ 2878 @Deprecated 2879 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2880 2881 /** 2882 * Default text-to-speech locale variant. 2883 * 2884 * @deprecated this setting is no longer in use, as of the Ice Cream 2885 * Sandwich release. Apps should never need to read this setting directly, 2886 * instead can query the TextToSpeech framework classes for the 2887 * locale that is in use {@link TextToSpeech#getLanguage()}. 2888 */ 2889 @Deprecated 2890 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2891 2892 /** 2893 * Stores the default tts locales on a per engine basis. Stored as 2894 * a comma seperated list of values, each value being of the form 2895 * {@code engine_name:locale} for example, 2896 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2897 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2898 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2899 * setting directly, and can query the TextToSpeech framework classes 2900 * for the locale that is in use. 2901 * 2902 * @hide 2903 */ 2904 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2905 2906 /** 2907 * Space delimited list of plugin packages that are enabled. 2908 */ 2909 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2910 2911 /** 2912 * Whether to notify the user of open networks. 2913 * <p> 2914 * If not connected and the scan results have an open network, we will 2915 * put this notification up. If we attempt to connect to a network or 2916 * the open network(s) disappear, we remove the notification. When we 2917 * show the notification, we will not show it again for 2918 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2919 */ 2920 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2921 "wifi_networks_available_notification_on"; 2922 2923 /** 2924 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2925 * Connecting to a network will reset the timer. 2926 */ 2927 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2928 "wifi_networks_available_repeat_delay"; 2929 2930 /** 2931 * 802.11 country code in ISO 3166 format 2932 * @hide 2933 */ 2934 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2935 2936 2937 /** 2938 * When the number of open networks exceeds this number, the 2939 * least-recently-used excess networks will be removed. 2940 */ 2941 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2942 2943 /** 2944 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2945 */ 2946 public static final String WIFI_ON = "wifi_on"; 2947 2948 /** 2949 * Used to save the Wifi_ON state prior to tethering. 2950 * This state will be checked to restore Wifi after 2951 * the user turns off tethering. 2952 * 2953 * @hide 2954 */ 2955 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2956 2957 /** 2958 * AP SSID 2959 * 2960 * @hide 2961 */ 2962 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2963 2964 /** 2965 * AP security 2966 * 2967 * @hide 2968 */ 2969 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2970 2971 /** 2972 * AP passphrase 2973 * 2974 * @hide 2975 */ 2976 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2977 2978 /** 2979 * The acceptable packet loss percentage (range 0 - 100) before trying 2980 * another AP on the same network. 2981 */ 2982 @Deprecated 2983 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2984 "wifi_watchdog_acceptable_packet_loss_percentage"; 2985 2986 /** 2987 * The number of access points required for a network in order for the 2988 * watchdog to monitor it. 2989 */ 2990 @Deprecated 2991 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2992 2993 /** 2994 * The delay between background checks. 2995 */ 2996 @Deprecated 2997 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2998 "wifi_watchdog_background_check_delay_ms"; 2999 3000 /** 3001 * Whether the Wi-Fi watchdog is enabled for background checking even 3002 * after it thinks the user has connected to a good access point. 3003 */ 3004 @Deprecated 3005 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3006 "wifi_watchdog_background_check_enabled"; 3007 3008 /** 3009 * The timeout for a background ping 3010 */ 3011 @Deprecated 3012 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3013 "wifi_watchdog_background_check_timeout_ms"; 3014 3015 /** 3016 * The number of initial pings to perform that *may* be ignored if they 3017 * fail. Again, if these fail, they will *not* be used in packet loss 3018 * calculation. For example, one network always seemed to time out for 3019 * the first couple pings, so this is set to 3 by default. 3020 */ 3021 @Deprecated 3022 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3023 "wifi_watchdog_initial_ignored_ping_count"; 3024 3025 /** 3026 * The maximum number of access points (per network) to attempt to test. 3027 * If this number is reached, the watchdog will no longer monitor the 3028 * initial connection state for the network. This is a safeguard for 3029 * networks containing multiple APs whose DNS does not respond to pings. 3030 */ 3031 @Deprecated 3032 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3033 3034 /** 3035 * Whether the Wi-Fi watchdog is enabled. 3036 */ 3037 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3038 3039 /** 3040 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3041 */ 3042 @Deprecated 3043 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3044 3045 /** 3046 * The number of pings to test if an access point is a good connection. 3047 */ 3048 @Deprecated 3049 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3050 3051 /** 3052 * The delay between pings. 3053 */ 3054 @Deprecated 3055 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3056 3057 /** 3058 * The timeout per ping. 3059 */ 3060 @Deprecated 3061 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3062 3063 /** 3064 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3065 * @hide 3066 */ 3067 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3068 "wifi_watchdog_dns_check_short_interval_ms"; 3069 3070 /** 3071 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3072 * @hide 3073 */ 3074 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3075 "wifi_watchdog_dns_check_long_interval_ms"; 3076 3077 /** 3078 * ms delay before rechecking a connect SSID for walled garden with a http download. 3079 * @hide 3080 */ 3081 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3082 "wifi_watchdog_walled_garden_interval_ms"; 3083 3084 /** 3085 * max blacklist calls on an SSID before full dns check failures disable the network. 3086 * @hide 3087 */ 3088 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3089 "wifi_watchdog_max_ssid_blacklists"; 3090 3091 /** 3092 * Number of dns pings per check. 3093 * @hide 3094 */ 3095 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3096 3097 /** 3098 * Minimum number of responses to the dns pings to consider the test 'successful'. 3099 * @hide 3100 */ 3101 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3102 "wifi_watchdog_min_dns_responses"; 3103 3104 /** 3105 * Timeout on dns pings 3106 * @hide 3107 */ 3108 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3109 "wifi_watchdog_dns_ping_timeout_ms"; 3110 3111 /** 3112 * We consider action from a 'blacklist' call to have finished by the end of 3113 * this interval. If we are connected to the same AP with no network connection, 3114 * we are likely stuck on an SSID with no external connectivity. 3115 * @hide 3116 */ 3117 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3118 "wifi_watchdog_blacklist_followup_interval_ms"; 3119 3120 /** 3121 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3122 * the setting needs to be set to 0 to disable it. 3123 * @hide 3124 */ 3125 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3126 "wifi_watchdog_walled_garden_test_enabled"; 3127 3128 /** 3129 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3130 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3131 * is not part of the title string to notify the user on the presence of a walled garden. 3132 * @hide 3133 */ 3134 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3135 "wifi_watchdog_walled_garden_url"; 3136 3137 /** 3138 * Boolean to determine whether to notify on disabling a network. Secure setting used 3139 * to notify user only once. 3140 * @hide 3141 */ 3142 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3143 "wifi_watchdog_show_disabled_network_popup"; 3144 3145 /** 3146 * The maximum number of times we will retry a connection to an access 3147 * point for which we have failed in acquiring an IP address from DHCP. 3148 * A value of N means that we will make N+1 connection attempts in all. 3149 */ 3150 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3151 3152 /** 3153 * The operational wifi frequency band 3154 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3155 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3156 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3157 * 3158 * @hide 3159 */ 3160 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3161 3162 /** 3163 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3164 * data connectivity to be established after a disconnect from Wi-Fi. 3165 */ 3166 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3167 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3168 3169 /** 3170 * Whether background data usage is allowed by the user. See 3171 * ConnectivityManager for more info. 3172 */ 3173 @Deprecated 3174 public static final String BACKGROUND_DATA = "background_data"; 3175 3176 /** 3177 * Origins for which browsers should allow geolocation by default. 3178 * The value is a space-separated list of origins. 3179 */ 3180 public static final String ALLOWED_GEOLOCATION_ORIGINS 3181 = "allowed_geolocation_origins"; 3182 3183 /** 3184 * Whether mobile data connections are allowed by the user. See 3185 * ConnectivityManager for more info. 3186 * @hide 3187 */ 3188 public static final String MOBILE_DATA = "mobile_data"; 3189 3190 /** 3191 * The CDMA roaming mode 0 = Home Networks, CDMA default 3192 * 1 = Roaming on Affiliated networks 3193 * 2 = Roaming on any networks 3194 * @hide 3195 */ 3196 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3197 3198 /** 3199 * The CDMA subscription mode 0 = RUIM/SIM (default) 3200 * 1 = NV 3201 * @hide 3202 */ 3203 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3204 3205 /** 3206 * The preferred network mode 7 = Global 3207 * 6 = EvDo only 3208 * 5 = CDMA w/o EvDo 3209 * 4 = CDMA / EvDo auto 3210 * 3 = GSM / WCDMA auto 3211 * 2 = WCDMA only 3212 * 1 = GSM only 3213 * 0 = GSM / WCDMA preferred 3214 * @hide 3215 */ 3216 public static final String PREFERRED_NETWORK_MODE = 3217 "preferred_network_mode"; 3218 3219 /** 3220 * The preferred TTY mode 0 = TTy Off, CDMA default 3221 * 1 = TTY Full 3222 * 2 = TTY HCO 3223 * 3 = TTY VCO 3224 * @hide 3225 */ 3226 public static final String PREFERRED_TTY_MODE = 3227 "preferred_tty_mode"; 3228 3229 3230 /** 3231 * CDMA Cell Broadcast SMS 3232 * 0 = CDMA Cell Broadcast SMS disabled 3233 * 1 = CDMA Cell Broadcast SMS enabled 3234 * @hide 3235 */ 3236 public static final String CDMA_CELL_BROADCAST_SMS = 3237 "cdma_cell_broadcast_sms"; 3238 3239 /** 3240 * The cdma subscription 0 = Subscription from RUIM, when available 3241 * 1 = Subscription from NV 3242 * @hide 3243 */ 3244 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3245 "preferred_cdma_subscription"; 3246 3247 /** 3248 * Whether the enhanced voice privacy mode is enabled. 3249 * 0 = normal voice privacy 3250 * 1 = enhanced voice privacy 3251 * @hide 3252 */ 3253 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3254 3255 /** 3256 * Whether the TTY mode mode is enabled. 3257 * 0 = disabled 3258 * 1 = enabled 3259 * @hide 3260 */ 3261 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3262 3263 /** 3264 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3265 * @hide 3266 */ 3267 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3268 3269 /** 3270 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3271 * @hide 3272 */ 3273 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3274 3275 /** 3276 * Controls whether settings backup is enabled. 3277 * Type: int ( 0 = disabled, 1 = enabled ) 3278 * @hide 3279 */ 3280 public static final String BACKUP_ENABLED = "backup_enabled"; 3281 3282 /** 3283 * Controls whether application data is automatically restored from backup 3284 * at install time. 3285 * Type: int ( 0 = disabled, 1 = enabled ) 3286 * @hide 3287 */ 3288 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3289 3290 /** 3291 * Indicates whether settings backup has been fully provisioned. 3292 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3293 * @hide 3294 */ 3295 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3296 3297 /** 3298 * Component of the transport to use for backup/restore. 3299 * @hide 3300 */ 3301 public static final String BACKUP_TRANSPORT = "backup_transport"; 3302 3303 /** 3304 * Version for which the setup wizard was last shown. Bumped for 3305 * each release when there is new setup information to show. 3306 * @hide 3307 */ 3308 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3309 3310 /** 3311 * How frequently (in seconds) to check the memory status of the 3312 * device. 3313 * @hide 3314 */ 3315 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3316 3317 /** 3318 * Max frequency (in seconds) to log memory check stats, in realtime 3319 * seconds. This allows for throttling of logs when the device is 3320 * running for large amounts of time. 3321 * @hide 3322 */ 3323 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3324 "memcheck_log_realtime_interval"; 3325 3326 /** 3327 * Boolean indicating whether rebooting due to system memory checks 3328 * is enabled. 3329 * @hide 3330 */ 3331 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3332 3333 /** 3334 * How many bytes the system process must be below to avoid scheduling 3335 * a soft reboot. This reboot will happen when it is next determined 3336 * to be a good time. 3337 * @hide 3338 */ 3339 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3340 3341 /** 3342 * How many bytes the system process must be below to avoid scheduling 3343 * a hard reboot. This reboot will happen immediately. 3344 * @hide 3345 */ 3346 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3347 3348 /** 3349 * How many bytes the phone process must be below to avoid scheduling 3350 * a soft restart. This restart will happen when it is next determined 3351 * to be a good time. 3352 * @hide 3353 */ 3354 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3355 3356 /** 3357 * How many bytes the phone process must be below to avoid scheduling 3358 * a hard restart. This restart will happen immediately. 3359 * @hide 3360 */ 3361 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3362 3363 /** 3364 * Boolean indicating whether restarting the phone process due to 3365 * memory checks is enabled. 3366 * @hide 3367 */ 3368 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3369 3370 /** 3371 * First time during the day it is okay to kill processes 3372 * or reboot the device due to low memory situations. This number is 3373 * in seconds since midnight. 3374 * @hide 3375 */ 3376 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3377 3378 /** 3379 * Last time during the day it is okay to kill processes 3380 * or reboot the device due to low memory situations. This number is 3381 * in seconds since midnight. 3382 * @hide 3383 */ 3384 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3385 3386 /** 3387 * How long the screen must have been off in order to kill processes 3388 * or reboot. This number is in seconds. A value of -1 means to 3389 * entirely disregard whether the screen is on. 3390 * @hide 3391 */ 3392 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3393 3394 /** 3395 * How much time there must be until the next alarm in order to kill processes 3396 * or reboot. This number is in seconds. Note: this value must be 3397 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3398 * always see an alarm scheduled within its time. 3399 * @hide 3400 */ 3401 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3402 3403 /** 3404 * How frequently to check whether it is a good time to restart things, 3405 * if the device is in a bad state. This number is in seconds. Note: 3406 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3407 * the alarm to schedule the recheck will always appear within the 3408 * minimum "do not execute now" time. 3409 * @hide 3410 */ 3411 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3412 3413 /** 3414 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3415 * will occur. 3416 * @hide 3417 */ 3418 public static final String REBOOT_INTERVAL = "reboot_interval"; 3419 3420 /** 3421 * First time during the day it is okay to force a reboot of the 3422 * device (if REBOOT_INTERVAL is set). This number is 3423 * in seconds since midnight. 3424 * @hide 3425 */ 3426 public static final String REBOOT_START_TIME = "reboot_start_time"; 3427 3428 /** 3429 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3430 * a reboot can be executed. If 0, a reboot will always be executed at 3431 * exactly the given time. Otherwise, it will only be executed if 3432 * the device is idle within the window. 3433 * @hide 3434 */ 3435 public static final String REBOOT_WINDOW = "reboot_window"; 3436 3437 /** 3438 * Threshold values for the duration and level of a discharge cycle, under 3439 * which we log discharge cycle info. 3440 * @hide 3441 */ 3442 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3443 "battery_discharge_duration_threshold"; 3444 /** @hide */ 3445 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3446 3447 /** 3448 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3449 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3450 * will never display the "Report" button. 3451 * Type: int ( 0 = disallow, 1 = allow ) 3452 * @hide 3453 */ 3454 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3455 3456 /** 3457 * Nonzero causes Log.wtf() to crash. 3458 * @hide 3459 */ 3460 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3461 3462 /** 3463 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3464 * @hide 3465 */ 3466 public static final String DROPBOX_AGE_SECONDS = 3467 "dropbox_age_seconds"; 3468 /** 3469 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3470 * @hide 3471 */ 3472 public static final String DROPBOX_MAX_FILES = 3473 "dropbox_max_files"; 3474 /** 3475 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3476 * @hide 3477 */ 3478 public static final String DROPBOX_QUOTA_KB = 3479 "dropbox_quota_kb"; 3480 /** 3481 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3482 * @hide 3483 */ 3484 public static final String DROPBOX_QUOTA_PERCENT = 3485 "dropbox_quota_percent"; 3486 /** 3487 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3488 * @hide 3489 */ 3490 public static final String DROPBOX_RESERVE_PERCENT = 3491 "dropbox_reserve_percent"; 3492 /** 3493 * Prefix for per-tag dropbox disable/enable settings. 3494 * @hide 3495 */ 3496 public static final String DROPBOX_TAG_PREFIX = 3497 "dropbox:"; 3498 /** 3499 * Lines of logcat to include with system crash/ANR/etc. reports, 3500 * as a prefix of the dropbox tag of the report type. 3501 * For example, "logcat_for_system_server_anr" controls the lines 3502 * of logcat captured with system server ANR reports. 0 to disable. 3503 * @hide 3504 */ 3505 public static final String ERROR_LOGCAT_PREFIX = 3506 "logcat_for_"; 3507 3508 3509 /** 3510 * Screen timeout in milliseconds corresponding to the 3511 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3512 * possible screen timeout behavior.) 3513 * @hide 3514 */ 3515 public static final String SHORT_KEYLIGHT_DELAY_MS = 3516 "short_keylight_delay_ms"; 3517 3518 /** 3519 * The interval in minutes after which the amount of free storage left on the 3520 * device is logged to the event log 3521 * @hide 3522 */ 3523 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3524 "sys_free_storage_log_interval"; 3525 3526 /** 3527 * Threshold for the amount of change in disk free space required to report the amount of 3528 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3529 * frequently. 3530 * @hide 3531 */ 3532 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3533 "disk_free_change_reporting_threshold"; 3534 3535 3536 /** 3537 * Minimum percentage of free storage on the device that is used to determine if 3538 * the device is running low on storage. The default is 10. 3539 * <p>Say this value is set to 10, the device is considered running low on storage 3540 * if 90% or more of the device storage is filled up. 3541 * @hide 3542 */ 3543 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3544 "sys_storage_threshold_percentage"; 3545 3546 /** 3547 * Maximum byte size of the low storage threshold. This is to ensure 3548 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3549 * an overly large threshold for large storage devices. Currently this 3550 * must be less than 2GB. This default is 500MB. 3551 * @hide 3552 */ 3553 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3554 "sys_storage_threshold_max_bytes"; 3555 3556 /** 3557 * Minimum bytes of free storage on the device before the data 3558 * partition is considered full. By default, 1 MB is reserved 3559 * to avoid system-wide SQLite disk full exceptions. 3560 * @hide 3561 */ 3562 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3563 "sys_storage_full_threshold_bytes"; 3564 3565 /** 3566 * The interval in milliseconds after which Wi-Fi is considered idle. 3567 * When idle, it is possible for the device to be switched from Wi-Fi to 3568 * the mobile data network. 3569 * @hide 3570 */ 3571 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3572 3573 /** 3574 * The interval in milliseconds to issue wake up scans when wifi needs 3575 * to connect. This is necessary to connect to an access point when 3576 * device is on the move and the screen is off. 3577 * @hide 3578 */ 3579 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3580 "wifi_framework_scan_interval_ms"; 3581 3582 /** 3583 * The interval in milliseconds to scan as used by the wifi supplicant 3584 * @hide 3585 */ 3586 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3587 "wifi_supplicant_scan_interval_ms"; 3588 3589 /** 3590 * The interval in milliseconds at which to check packet counts on the 3591 * mobile data interface when screen is on, to detect possible data 3592 * connection problems. 3593 * @hide 3594 */ 3595 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3596 "pdp_watchdog_poll_interval_ms"; 3597 3598 /** 3599 * The interval in milliseconds at which to check packet counts on the 3600 * mobile data interface when screen is off, to detect possible data 3601 * connection problems. 3602 * @hide 3603 */ 3604 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3605 "pdp_watchdog_long_poll_interval_ms"; 3606 3607 /** 3608 * The interval in milliseconds at which to check packet counts on the 3609 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3610 * outgoing packets has been reached without incoming packets. 3611 * @hide 3612 */ 3613 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3614 "pdp_watchdog_error_poll_interval_ms"; 3615 3616 /** 3617 * The number of outgoing packets sent without seeing an incoming packet 3618 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3619 * device is logged to the event log 3620 * @hide 3621 */ 3622 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3623 "pdp_watchdog_trigger_packet_count"; 3624 3625 /** 3626 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3627 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3628 * attempting data connection recovery. 3629 * @hide 3630 */ 3631 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3632 "pdp_watchdog_error_poll_count"; 3633 3634 /** 3635 * The number of failed PDP reset attempts before moving to something more 3636 * drastic: re-registering to the network. 3637 * @hide 3638 */ 3639 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3640 "pdp_watchdog_max_pdp_reset_fail_count"; 3641 3642 /** 3643 * The number of milliseconds to delay when checking for data stalls 3644 * @hide 3645 */ 3646 public static final String DATA_STALL_ALARM_DELAY_IN_MS = 3647 "data_stall_alarm_delay_in_ms"; 3648 3649 /** 3650 * The interval in milliseconds at which to check gprs registration 3651 * after the first registration mismatch of gprs and voice service, 3652 * to detect possible data network registration problems. 3653 * 3654 * @hide 3655 */ 3656 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3657 "gprs_register_check_period_ms"; 3658 3659 /** 3660 * The length of time in milli-seconds that automatic small adjustments to 3661 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3662 * @hide 3663 */ 3664 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3665 3666 /** 3667 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3668 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3669 * exceeded. 3670 * @hide 3671 */ 3672 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3673 3674 /** 3675 * The maximum reconnect delay for short network outages or when the network is suspended 3676 * due to phone use. 3677 * @hide 3678 */ 3679 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3680 "sync_max_retry_delay_in_seconds"; 3681 3682 /** 3683 * The interval in milliseconds at which to check the number of SMS sent 3684 * out without asking for use permit, to limit the un-authorized SMS 3685 * usage. 3686 * @hide 3687 */ 3688 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3689 "sms_outgoing_check_interval_ms"; 3690 3691 /** 3692 * The number of outgoing SMS sent without asking for user permit 3693 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3694 * @hide 3695 */ 3696 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3697 "sms_outgoing_check_max_count"; 3698 3699 /** 3700 * The global search provider chosen by the user (if multiple global 3701 * search providers are installed). This will be the provider returned 3702 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3703 * installed. This setting is stored as a flattened component name as 3704 * per {@link ComponentName#flattenToString()}. 3705 * 3706 * @hide 3707 */ 3708 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3709 "search_global_search_activity"; 3710 3711 /** 3712 * The number of promoted sources in GlobalSearch. 3713 * @hide 3714 */ 3715 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3716 /** 3717 * The maximum number of suggestions returned by GlobalSearch. 3718 * @hide 3719 */ 3720 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3721 /** 3722 * The number of suggestions GlobalSearch will ask each non-web search source for. 3723 * @hide 3724 */ 3725 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3726 /** 3727 * The number of suggestions the GlobalSearch will ask the web search source for. 3728 * @hide 3729 */ 3730 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3731 "search_web_results_override_limit"; 3732 /** 3733 * The number of milliseconds that GlobalSearch will wait for suggestions from 3734 * promoted sources before continuing with all other sources. 3735 * @hide 3736 */ 3737 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3738 "search_promoted_source_deadline_millis"; 3739 /** 3740 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3741 * @hide 3742 */ 3743 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3744 /** 3745 * The maximum number of milliseconds that GlobalSearch shows the previous results 3746 * after receiving a new query. 3747 * @hide 3748 */ 3749 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3750 /** 3751 * The maximum age of log data used for shortcuts in GlobalSearch. 3752 * @hide 3753 */ 3754 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3755 /** 3756 * The maximum age of log data used for source ranking in GlobalSearch. 3757 * @hide 3758 */ 3759 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3760 "search_max_source_event_age_millis"; 3761 /** 3762 * The minimum number of impressions needed to rank a source in GlobalSearch. 3763 * @hide 3764 */ 3765 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3766 "search_min_impressions_for_source_ranking"; 3767 /** 3768 * The minimum number of clicks needed to rank a source in GlobalSearch. 3769 * @hide 3770 */ 3771 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3772 "search_min_clicks_for_source_ranking"; 3773 /** 3774 * The maximum number of shortcuts shown by GlobalSearch. 3775 * @hide 3776 */ 3777 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3778 /** 3779 * The size of the core thread pool for suggestion queries in GlobalSearch. 3780 * @hide 3781 */ 3782 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3783 "search_query_thread_core_pool_size"; 3784 /** 3785 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3786 * @hide 3787 */ 3788 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3789 "search_query_thread_max_pool_size"; 3790 /** 3791 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3792 * @hide 3793 */ 3794 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3795 "search_shortcut_refresh_core_pool_size"; 3796 /** 3797 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3798 * @hide 3799 */ 3800 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3801 "search_shortcut_refresh_max_pool_size"; 3802 /** 3803 * The maximun time that excess threads in the GlobalSeach thread pools will 3804 * wait before terminating. 3805 * @hide 3806 */ 3807 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3808 "search_thread_keepalive_seconds"; 3809 /** 3810 * The maximum number of concurrent suggestion queries to each source. 3811 * @hide 3812 */ 3813 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3814 "search_per_source_concurrent_query_limit"; 3815 3816 /** 3817 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3818 * @hide 3819 */ 3820 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3821 3822 /** 3823 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3824 * @hide 3825 */ 3826 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3827 3828 /** 3829 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3830 * @hide 3831 */ 3832 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3833 3834 /** 3835 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3836 * @hide 3837 */ 3838 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3839 3840 /** 3841 * If nonzero, ANRs in invisible background processes bring up a dialog. 3842 * Otherwise, the process will be silently killed. 3843 * @hide 3844 */ 3845 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3846 3847 /** 3848 * The {@link ComponentName} string of the service to be used as the voice recognition 3849 * service. 3850 * 3851 * @hide 3852 */ 3853 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3854 3855 3856 /** 3857 * The {@link ComponentName} string of the selected spell checker service which is 3858 * one of the services managed by the text service manager. 3859 * 3860 * @hide 3861 */ 3862 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3863 3864 /** 3865 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3866 * service which is one of the services managed by the text service manager. 3867 * 3868 * @hide 3869 */ 3870 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3871 "selected_spell_checker_subtype"; 3872 3873 /** 3874 * The {@link ComponentName} string whether spell checker is enabled or not. 3875 * 3876 * @hide 3877 */ 3878 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3879 3880 /** 3881 * What happens when the user presses the Power button while in-call 3882 * and the screen is on.<br/> 3883 * <b>Values:</b><br/> 3884 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3885 * 2 - The Power button hangs up the current call.<br/> 3886 * 3887 * @hide 3888 */ 3889 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3890 3891 /** 3892 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3893 * @hide 3894 */ 3895 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3896 3897 /** 3898 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3899 * @hide 3900 */ 3901 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3902 3903 /** 3904 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3905 * @hide 3906 */ 3907 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3908 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3909 3910 /** 3911 * The current night mode that has been selected by the user. Owned 3912 * and controlled by UiModeManagerService. Constants are as per 3913 * UiModeManager. 3914 * @hide 3915 */ 3916 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3917 3918 /** 3919 * Let user pick default install location. 3920 * @hide 3921 */ 3922 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3923 3924 /** 3925 * Default install location value. 3926 * 0 = auto, let system decide 3927 * 1 = internal 3928 * 2 = sdcard 3929 * @hide 3930 */ 3931 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3932 3933 /** 3934 * The bandwidth throttle polling freqency in seconds 3935 * @hide 3936 */ 3937 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3938 3939 /** 3940 * The bandwidth throttle threshold (long) 3941 * @hide 3942 */ 3943 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3944 3945 /** 3946 * The bandwidth throttle value (kbps) 3947 * @hide 3948 */ 3949 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3950 3951 /** 3952 * The bandwidth throttle reset calendar day (1-28) 3953 * @hide 3954 */ 3955 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3956 3957 /** 3958 * The throttling notifications we should send 3959 * @hide 3960 */ 3961 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3962 3963 /** 3964 * Help URI for data throttling policy 3965 * @hide 3966 */ 3967 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3968 3969 /** 3970 * The length of time in Sec that we allow our notion of NTP time 3971 * to be cached before we refresh it 3972 * @hide 3973 */ 3974 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3975 "throttle_max_ntp_cache_age_sec"; 3976 3977 /** 3978 * The maximum size, in bytes, of a download that the download manager will transfer over 3979 * a non-wifi connection. 3980 * @hide 3981 */ 3982 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3983 "download_manager_max_bytes_over_mobile"; 3984 3985 /** 3986 * The recommended maximum size, in bytes, of a download that the download manager should 3987 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3988 * have the option to start the download over the mobile connection anyway. 3989 * @hide 3990 */ 3991 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3992 "download_manager_recommended_max_bytes_over_mobile"; 3993 3994 /** 3995 * ms during which to consume extra events related to Inet connection condition 3996 * after a transtion to fully-connected 3997 * @hide 3998 */ 3999 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4000 "inet_condition_debounce_up_delay"; 4001 4002 /** 4003 * ms during which to consume extra events related to Inet connection condtion 4004 * after a transtion to partly-connected 4005 * @hide 4006 */ 4007 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4008 "inet_condition_debounce_down_delay"; 4009 4010 /** 4011 * URL to open browser on to allow user to manage a prepay account 4012 * @hide 4013 */ 4014 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4015 "setup_prepaid_data_service_url"; 4016 4017 /** 4018 * URL to attempt a GET on to see if this is a prepay device 4019 * @hide 4020 */ 4021 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4022 "setup_prepaid_detection_target_url"; 4023 4024 /** 4025 * Host to check for a redirect to after an attempt to GET 4026 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4027 * this is a prepaid device with zero balance.) 4028 * @hide 4029 */ 4030 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4031 "setup_prepaid_detection_redir_host"; 4032 4033 /** 4034 * The user's preferred "dream" (interactive screensaver) component. 4035 * 4036 * This component will be launched by the PhoneWindowManager after the user's chosen idle 4037 * timeout (specified by {@link #DREAM_TIMEOUT}). 4038 * @hide 4039 */ 4040 public static final String DREAM_COMPONENT = 4041 "dream_component"; 4042 4043 /** 4044 * The delay before a "dream" is started (set to 0 to disable). 4045 * @hide 4046 */ 4047 public static final String DREAM_TIMEOUT = 4048 "dream_timeout"; 4049 4050 /** {@hide} */ 4051 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4052 /** {@hide} */ 4053 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4054 /** {@hide} */ 4055 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4056 /** {@hide} */ 4057 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4058 /** {@hide} */ 4059 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4060 /** {@hide} */ 4061 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4062 /** {@hide} */ 4063 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4064 /** {@hide} */ 4065 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4066 4067 /** Preferred NTP server. {@hide} */ 4068 public static final String NTP_SERVER = "ntp_server"; 4069 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4070 public static final String NTP_TIMEOUT = "ntp_timeout"; 4071 4072 /** Autofill server address (Used in WebView/browser). {@hide} */ 4073 public static final String WEB_AUTOFILL_QUERY_URL = 4074 "web_autofill_query_url"; 4075 4076 /** Whether package verification is enabled. {@hide} */ 4077 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4078 4079 /** Timeout for package verification. {@hide} */ 4080 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4081 4082 /** 4083 * Duration in milliseconds before pre-authorized URIs for the contacts 4084 * provider should expire. 4085 * @hide 4086 */ 4087 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4088 "contacts_preauth_uri_expiration"; 4089 4090 /** 4091 * This are the settings to be backed up. 4092 * 4093 * NOTE: Settings are backed up and restored in the order they appear 4094 * in this array. If you have one setting depending on another, 4095 * make sure that they are ordered appropriately. 4096 * 4097 * @hide 4098 */ 4099 public static final String[] SETTINGS_TO_BACKUP = { 4100 ADB_ENABLED, 4101 ALLOW_MOCK_LOCATION, 4102 PARENTAL_CONTROL_ENABLED, 4103 PARENTAL_CONTROL_REDIRECT_URL, 4104 USB_MASS_STORAGE_ENABLED, 4105 ACCESSIBILITY_SCRIPT_INJECTION, 4106 BACKUP_AUTO_RESTORE, 4107 ENABLED_ACCESSIBILITY_SERVICES, 4108 TOUCH_EXPLORATION_ENABLED, 4109 ACCESSIBILITY_ENABLED, 4110 TTS_USE_DEFAULTS, 4111 TTS_DEFAULT_RATE, 4112 TTS_DEFAULT_PITCH, 4113 TTS_DEFAULT_SYNTH, 4114 TTS_DEFAULT_LANG, 4115 TTS_DEFAULT_COUNTRY, 4116 TTS_ENABLED_PLUGINS, 4117 TTS_DEFAULT_LOCALE, 4118 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4119 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4120 WIFI_NUM_OPEN_NETWORKS_KEPT, 4121 MOUNT_PLAY_NOTIFICATION_SND, 4122 MOUNT_UMS_AUTOSTART, 4123 MOUNT_UMS_PROMPT, 4124 MOUNT_UMS_NOTIFY_ENABLED, 4125 UI_NIGHT_MODE, 4126 LOCK_SCREEN_OWNER_INFO, 4127 LOCK_SCREEN_OWNER_INFO_ENABLED 4128 }; 4129 4130 /** 4131 * Helper method for determining if a location provider is enabled. 4132 * @param cr the content resolver to use 4133 * @param provider the location provider to query 4134 * @return true if the provider is enabled 4135 */ 4136 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4137 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4138 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4139 } 4140 4141 /** 4142 * Thread-safe method for enabling or disabling a single location provider. 4143 * @param cr the content resolver to use 4144 * @param provider the location provider to enable or disable 4145 * @param enabled true if the provider should be enabled 4146 */ 4147 public static final void setLocationProviderEnabled(ContentResolver cr, 4148 String provider, boolean enabled) { 4149 // to ensure thread safety, we write the provider name with a '+' or '-' 4150 // and let the SettingsProvider handle it rather than reading and modifying 4151 // the list of enabled providers. 4152 if (enabled) { 4153 provider = "+" + provider; 4154 } else { 4155 provider = "-" + provider; 4156 } 4157 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4158 } 4159 } 4160 4161 /** 4162 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4163 * Intent URL, allowing it to be either a web page or a particular 4164 * application activity. 4165 * 4166 * @hide 4167 */ 4168 public static final class Bookmarks implements BaseColumns 4169 { 4170 private static final String TAG = "Bookmarks"; 4171 4172 /** 4173 * The content:// style URL for this table 4174 */ 4175 public static final Uri CONTENT_URI = 4176 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4177 4178 /** 4179 * The row ID. 4180 * <p>Type: INTEGER</p> 4181 */ 4182 public static final String ID = "_id"; 4183 4184 /** 4185 * Descriptive name of the bookmark that can be displayed to the user. 4186 * If this is empty, the title should be resolved at display time (use 4187 * {@link #getTitle(Context, Cursor)} any time you want to display the 4188 * title of a bookmark.) 4189 * <P> 4190 * Type: TEXT 4191 * </P> 4192 */ 4193 public static final String TITLE = "title"; 4194 4195 /** 4196 * Arbitrary string (displayed to the user) that allows bookmarks to be 4197 * organized into categories. There are some special names for 4198 * standard folders, which all start with '@'. The label displayed for 4199 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4200 * the folder name does not change so you can consistently query for 4201 * the folder regardless of the current locale. 4202 * 4203 * <P>Type: TEXT</P> 4204 * 4205 */ 4206 public static final String FOLDER = "folder"; 4207 4208 /** 4209 * The Intent URL of the bookmark, describing what it points to. This 4210 * value is given to {@link android.content.Intent#getIntent} to create 4211 * an Intent that can be launched. 4212 * <P>Type: TEXT</P> 4213 */ 4214 public static final String INTENT = "intent"; 4215 4216 /** 4217 * Optional shortcut character associated with this bookmark. 4218 * <P>Type: INTEGER</P> 4219 */ 4220 public static final String SHORTCUT = "shortcut"; 4221 4222 /** 4223 * The order in which the bookmark should be displayed 4224 * <P>Type: INTEGER</P> 4225 */ 4226 public static final String ORDERING = "ordering"; 4227 4228 private static final String[] sIntentProjection = { INTENT }; 4229 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4230 private static final String sShortcutSelection = SHORTCUT + "=?"; 4231 4232 /** 4233 * Convenience function to retrieve the bookmarked Intent for a 4234 * particular shortcut key. 4235 * 4236 * @param cr The ContentResolver to query. 4237 * @param shortcut The shortcut key. 4238 * 4239 * @return Intent The bookmarked URL, or null if there is no bookmark 4240 * matching the given shortcut. 4241 */ 4242 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4243 { 4244 Intent intent = null; 4245 4246 Cursor c = cr.query(CONTENT_URI, 4247 sIntentProjection, sShortcutSelection, 4248 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4249 // Keep trying until we find a valid shortcut 4250 try { 4251 while (intent == null && c.moveToNext()) { 4252 try { 4253 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4254 intent = Intent.parseUri(intentURI, 0); 4255 } catch (java.net.URISyntaxException e) { 4256 // The stored URL is bad... ignore it. 4257 } catch (IllegalArgumentException e) { 4258 // Column not found 4259 Log.w(TAG, "Intent column not found", e); 4260 } 4261 } 4262 } finally { 4263 if (c != null) c.close(); 4264 } 4265 4266 return intent; 4267 } 4268 4269 /** 4270 * Add a new bookmark to the system. 4271 * 4272 * @param cr The ContentResolver to query. 4273 * @param intent The desired target of the bookmark. 4274 * @param title Bookmark title that is shown to the user; null if none 4275 * or it should be resolved to the intent's title. 4276 * @param folder Folder in which to place the bookmark; null if none. 4277 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4278 * this is non-zero and there is an existing bookmark entry 4279 * with this same shortcut, then that existing shortcut is 4280 * cleared (the bookmark is not removed). 4281 * @return The unique content URL for the new bookmark entry. 4282 */ 4283 public static Uri add(ContentResolver cr, 4284 Intent intent, 4285 String title, 4286 String folder, 4287 char shortcut, 4288 int ordering) 4289 { 4290 // If a shortcut is supplied, and it is already defined for 4291 // another bookmark, then remove the old definition. 4292 if (shortcut != 0) { 4293 cr.delete(CONTENT_URI, sShortcutSelection, 4294 new String[] { String.valueOf((int) shortcut) }); 4295 } 4296 4297 ContentValues values = new ContentValues(); 4298 if (title != null) values.put(TITLE, title); 4299 if (folder != null) values.put(FOLDER, folder); 4300 values.put(INTENT, intent.toUri(0)); 4301 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4302 values.put(ORDERING, ordering); 4303 return cr.insert(CONTENT_URI, values); 4304 } 4305 4306 /** 4307 * Return the folder name as it should be displayed to the user. This 4308 * takes care of localizing special folders. 4309 * 4310 * @param r Resources object for current locale; only need access to 4311 * system resources. 4312 * @param folder The value found in the {@link #FOLDER} column. 4313 * 4314 * @return CharSequence The label for this folder that should be shown 4315 * to the user. 4316 */ 4317 public static CharSequence getLabelForFolder(Resources r, String folder) { 4318 return folder; 4319 } 4320 4321 /** 4322 * Return the title as it should be displayed to the user. This takes 4323 * care of localizing bookmarks that point to activities. 4324 * 4325 * @param context A context. 4326 * @param cursor A cursor pointing to the row whose title should be 4327 * returned. The cursor must contain at least the {@link #TITLE} 4328 * and {@link #INTENT} columns. 4329 * @return A title that is localized and can be displayed to the user, 4330 * or the empty string if one could not be found. 4331 */ 4332 public static CharSequence getTitle(Context context, Cursor cursor) { 4333 int titleColumn = cursor.getColumnIndex(TITLE); 4334 int intentColumn = cursor.getColumnIndex(INTENT); 4335 if (titleColumn == -1 || intentColumn == -1) { 4336 throw new IllegalArgumentException( 4337 "The cursor must contain the TITLE and INTENT columns."); 4338 } 4339 4340 String title = cursor.getString(titleColumn); 4341 if (!TextUtils.isEmpty(title)) { 4342 return title; 4343 } 4344 4345 String intentUri = cursor.getString(intentColumn); 4346 if (TextUtils.isEmpty(intentUri)) { 4347 return ""; 4348 } 4349 4350 Intent intent; 4351 try { 4352 intent = Intent.parseUri(intentUri, 0); 4353 } catch (URISyntaxException e) { 4354 return ""; 4355 } 4356 4357 PackageManager packageManager = context.getPackageManager(); 4358 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4359 return info != null ? info.loadLabel(packageManager) : ""; 4360 } 4361 } 4362 4363 /** 4364 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4365 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4366 * from the GoogleLoginService. 4367 * 4368 * @param androidId The Android ID for this device. 4369 * @return The device ID that should be used when connecting to the mobile gtalk server. 4370 * @hide 4371 */ 4372 public static String getGTalkDeviceId(long androidId) { 4373 return "android-" + Long.toHexString(androidId); 4374 } 4375} 4376