Settings.java revision 75ea64fc54f328d37b115cfb1ded1e45c30380ed
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, null); 751 if (c == null) { 752 Log.w(TAG, "Can't get key " + name + " from " + mUri); 753 return null; 754 } 755 756 String value = c.moveToNext() ? c.getString(0) : null; 757 synchronized (this) { 758 mValues.put(name, value); 759 } 760 if (LOCAL_LOGV) { 761 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 762 name + " = " + (value == null ? "(null)" : value)); 763 } 764 return value; 765 } catch (RemoteException e) { 766 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 767 return null; // Return null, but don't cache it. 768 } finally { 769 if (c != null) c.close(); 770 } 771 } 772 } 773 774 /** 775 * System settings, containing miscellaneous system preferences. This 776 * table holds simple name/value pairs. There are convenience 777 * functions for accessing individual settings entries. 778 */ 779 public static final class System extends NameValueTable { 780 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 781 782 // Populated lazily, guarded by class object: 783 private static NameValueCache sNameValueCache = null; 784 785 private static final HashSet<String> MOVED_TO_SECURE; 786 static { 787 MOVED_TO_SECURE = new HashSet<String>(30); 788 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 789 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 790 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 791 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 792 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 793 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 794 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 795 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 796 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 797 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 798 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 799 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 800 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 801 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 802 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 803 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 804 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 805 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 806 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 807 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 808 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 809 MOVED_TO_SECURE.add(Secure.WIFI_ON); 810 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 811 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 812 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 813 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 814 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 815 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 816 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 817 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 818 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 819 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 820 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 821 } 822 823 /** 824 * Look up a name in the database. 825 * @param resolver to access the database with 826 * @param name to look up in the table 827 * @return the corresponding value, or null if not present 828 */ 829 public synchronized static String getString(ContentResolver resolver, String name) { 830 if (MOVED_TO_SECURE.contains(name)) { 831 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 832 + " to android.provider.Settings.Secure, returning read-only value."); 833 return Secure.getString(resolver, name); 834 } 835 if (sNameValueCache == null) { 836 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 837 CALL_METHOD_GET_SYSTEM); 838 } 839 return sNameValueCache.getString(resolver, name); 840 } 841 842 /** 843 * Store a name/value pair into the database. 844 * @param resolver to access the database with 845 * @param name to store 846 * @param value to associate with the name 847 * @return true if the value was set, false on database errors 848 */ 849 public static boolean putString(ContentResolver resolver, String name, String value) { 850 if (MOVED_TO_SECURE.contains(name)) { 851 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 852 + " to android.provider.Settings.Secure, value is unchanged."); 853 return false; 854 } 855 return putString(resolver, CONTENT_URI, name, value); 856 } 857 858 /** 859 * Construct the content URI for a particular name/value pair, 860 * useful for monitoring changes with a ContentObserver. 861 * @param name to look up in the table 862 * @return the corresponding content URI, or null if not present 863 */ 864 public static Uri getUriFor(String name) { 865 if (MOVED_TO_SECURE.contains(name)) { 866 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 867 + " to android.provider.Settings.Secure, returning Secure URI."); 868 return Secure.getUriFor(Secure.CONTENT_URI, name); 869 } 870 return getUriFor(CONTENT_URI, name); 871 } 872 873 /** 874 * Convenience function for retrieving a single system settings value 875 * as an integer. Note that internally setting values are always 876 * stored as strings; this function converts the string to an integer 877 * for you. The default value will be returned if the setting is 878 * not defined or not an integer. 879 * 880 * @param cr The ContentResolver to access. 881 * @param name The name of the setting to retrieve. 882 * @param def Value to return if the setting is not defined. 883 * 884 * @return The setting's current value, or 'def' if it is not defined 885 * or not a valid integer. 886 */ 887 public static int getInt(ContentResolver cr, String name, int def) { 888 String v = getString(cr, name); 889 try { 890 return v != null ? Integer.parseInt(v) : def; 891 } catch (NumberFormatException e) { 892 return def; 893 } 894 } 895 896 /** 897 * Convenience function for retrieving a single system settings value 898 * as an integer. Note that internally setting values are always 899 * stored as strings; this function converts the string to an integer 900 * for you. 901 * <p> 902 * This version does not take a default value. If the setting has not 903 * been set, or the string value is not a number, 904 * it throws {@link SettingNotFoundException}. 905 * 906 * @param cr The ContentResolver to access. 907 * @param name The name of the setting to retrieve. 908 * 909 * @throws SettingNotFoundException Thrown if a setting by the given 910 * name can't be found or the setting value is not an integer. 911 * 912 * @return The setting's current value. 913 */ 914 public static int getInt(ContentResolver cr, String name) 915 throws SettingNotFoundException { 916 String v = getString(cr, name); 917 try { 918 return Integer.parseInt(v); 919 } catch (NumberFormatException e) { 920 throw new SettingNotFoundException(name); 921 } 922 } 923 924 /** 925 * Convenience function for updating a single settings value as an 926 * integer. This will either create a new entry in the table if the 927 * given name does not exist, or modify the value of the existing row 928 * with that name. Note that internally setting values are always 929 * stored as strings, so this function converts the given value to a 930 * string before storing it. 931 * 932 * @param cr The ContentResolver to access. 933 * @param name The name of the setting to modify. 934 * @param value The new value for the setting. 935 * @return true if the value was set, false on database errors 936 */ 937 public static boolean putInt(ContentResolver cr, String name, int value) { 938 return putString(cr, name, Integer.toString(value)); 939 } 940 941 /** 942 * Convenience function for retrieving a single system settings value 943 * as a {@code long}. Note that internally setting values are always 944 * stored as strings; this function converts the string to a {@code long} 945 * for you. The default value will be returned if the setting is 946 * not defined or not a {@code long}. 947 * 948 * @param cr The ContentResolver to access. 949 * @param name The name of the setting to retrieve. 950 * @param def Value to return if the setting is not defined. 951 * 952 * @return The setting's current value, or 'def' if it is not defined 953 * or not a valid {@code long}. 954 */ 955 public static long getLong(ContentResolver cr, String name, long def) { 956 String valString = getString(cr, name); 957 long value; 958 try { 959 value = valString != null ? Long.parseLong(valString) : def; 960 } catch (NumberFormatException e) { 961 value = def; 962 } 963 return value; 964 } 965 966 /** 967 * Convenience function for retrieving a single system settings value 968 * as a {@code long}. Note that internally setting values are always 969 * stored as strings; this function converts the string to a {@code long} 970 * for you. 971 * <p> 972 * This version does not take a default value. If the setting has not 973 * been set, or the string value is not a number, 974 * it throws {@link SettingNotFoundException}. 975 * 976 * @param cr The ContentResolver to access. 977 * @param name The name of the setting to retrieve. 978 * 979 * @return The setting's current value. 980 * @throws SettingNotFoundException Thrown if a setting by the given 981 * name can't be found or the setting value is not an integer. 982 */ 983 public static long getLong(ContentResolver cr, String name) 984 throws SettingNotFoundException { 985 String valString = getString(cr, name); 986 try { 987 return Long.parseLong(valString); 988 } catch (NumberFormatException e) { 989 throw new SettingNotFoundException(name); 990 } 991 } 992 993 /** 994 * Convenience function for updating a single settings value as a long 995 * integer. This will either create a new entry in the table if the 996 * given name does not exist, or modify the value of the existing row 997 * with that name. Note that internally setting values are always 998 * stored as strings, so this function converts the given value to a 999 * string before storing it. 1000 * 1001 * @param cr The ContentResolver to access. 1002 * @param name The name of the setting to modify. 1003 * @param value The new value for the setting. 1004 * @return true if the value was set, false on database errors 1005 */ 1006 public static boolean putLong(ContentResolver cr, String name, long value) { 1007 return putString(cr, name, Long.toString(value)); 1008 } 1009 1010 /** 1011 * Convenience function for retrieving a single system settings value 1012 * as a floating point number. Note that internally setting values are 1013 * always stored as strings; this function converts the string to an 1014 * float for you. The default value will be returned if the setting 1015 * is not defined or not a valid float. 1016 * 1017 * @param cr The ContentResolver to access. 1018 * @param name The name of the setting to retrieve. 1019 * @param def Value to return if the setting is not defined. 1020 * 1021 * @return The setting's current value, or 'def' if it is not defined 1022 * or not a valid float. 1023 */ 1024 public static float getFloat(ContentResolver cr, String name, float def) { 1025 String v = getString(cr, name); 1026 try { 1027 return v != null ? Float.parseFloat(v) : def; 1028 } catch (NumberFormatException e) { 1029 return def; 1030 } 1031 } 1032 1033 /** 1034 * Convenience function for retrieving a single system settings value 1035 * as a float. Note that internally setting values are always 1036 * stored as strings; this function converts the string to a float 1037 * for you. 1038 * <p> 1039 * This version does not take a default value. If the setting has not 1040 * been set, or the string value is not a number, 1041 * it throws {@link SettingNotFoundException}. 1042 * 1043 * @param cr The ContentResolver to access. 1044 * @param name The name of the setting to retrieve. 1045 * 1046 * @throws SettingNotFoundException Thrown if a setting by the given 1047 * name can't be found or the setting value is not a float. 1048 * 1049 * @return The setting's current value. 1050 */ 1051 public static float getFloat(ContentResolver cr, String name) 1052 throws SettingNotFoundException { 1053 String v = getString(cr, name); 1054 if (v == null) { 1055 throw new SettingNotFoundException(name); 1056 } 1057 try { 1058 return Float.parseFloat(v); 1059 } catch (NumberFormatException e) { 1060 throw new SettingNotFoundException(name); 1061 } 1062 } 1063 1064 /** 1065 * Convenience function for updating a single settings value as a 1066 * floating point number. This will either create a new entry in the 1067 * table if the given name does not exist, or modify the value of the 1068 * existing row with that name. Note that internally setting values 1069 * are always stored as strings, so this function converts the given 1070 * value to a string before storing it. 1071 * 1072 * @param cr The ContentResolver to access. 1073 * @param name The name of the setting to modify. 1074 * @param value The new value for the setting. 1075 * @return true if the value was set, false on database errors 1076 */ 1077 public static boolean putFloat(ContentResolver cr, String name, float value) { 1078 return putString(cr, name, Float.toString(value)); 1079 } 1080 1081 /** 1082 * Convenience function to read all of the current 1083 * configuration-related settings into a 1084 * {@link Configuration} object. 1085 * 1086 * @param cr The ContentResolver to access. 1087 * @param outConfig Where to place the configuration settings. 1088 */ 1089 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1090 outConfig.fontScale = Settings.System.getFloat( 1091 cr, FONT_SCALE, outConfig.fontScale); 1092 if (outConfig.fontScale < 0) { 1093 outConfig.fontScale = 1; 1094 } 1095 } 1096 1097 /** 1098 * @hide Erase the fields in the Configuration that should be applied 1099 * by the settings. 1100 */ 1101 public static void clearConfiguration(Configuration inoutConfig) { 1102 inoutConfig.fontScale = 0; 1103 } 1104 1105 /** 1106 * Convenience function to write a batch of configuration-related 1107 * settings from a {@link Configuration} object. 1108 * 1109 * @param cr The ContentResolver to access. 1110 * @param config The settings to write. 1111 * @return true if the values were set, false on database errors 1112 */ 1113 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1114 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1115 } 1116 1117 /** @hide */ 1118 public static boolean hasInterestingConfigurationChanges(int changes) { 1119 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1120 } 1121 1122 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1123 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1124 } 1125 1126 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1127 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1128 } 1129 1130 /** 1131 * The content:// style URL for this table 1132 */ 1133 public static final Uri CONTENT_URI = 1134 Uri.parse("content://" + AUTHORITY + "/system"); 1135 1136 /** 1137 * Whether we keep the device on while the device is plugged in. 1138 * Supported values are: 1139 * <ul> 1140 * <li>{@code 0} to never stay on while plugged in</li> 1141 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1142 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1143 * </ul> 1144 * These values can be OR-ed together. 1145 */ 1146 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1147 1148 /** 1149 * What happens when the user presses the end call button if they're not 1150 * on a call.<br/> 1151 * <b>Values:</b><br/> 1152 * 0 - The end button does nothing.<br/> 1153 * 1 - The end button goes to the home screen.<br/> 1154 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1155 * 3 - The end button goes to the home screen. If the user is already on the 1156 * home screen, it puts the device to sleep. 1157 */ 1158 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1159 1160 /** 1161 * END_BUTTON_BEHAVIOR value for "go home". 1162 * @hide 1163 */ 1164 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1165 1166 /** 1167 * END_BUTTON_BEHAVIOR value for "go to sleep". 1168 * @hide 1169 */ 1170 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1171 1172 /** 1173 * END_BUTTON_BEHAVIOR default value. 1174 * @hide 1175 */ 1176 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1177 1178 /** 1179 * Is advanced settings mode turned on. 0 == no, 1 == yes 1180 * @hide 1181 */ 1182 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1183 1184 /** 1185 * ADVANCED_SETTINGS default value. 1186 * @hide 1187 */ 1188 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1189 1190 /** 1191 * Whether Airplane Mode is on. 1192 */ 1193 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1194 1195 /** 1196 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1197 */ 1198 public static final String RADIO_BLUETOOTH = "bluetooth"; 1199 1200 /** 1201 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1202 */ 1203 public static final String RADIO_WIFI = "wifi"; 1204 1205 /** 1206 * {@hide} 1207 */ 1208 public static final String RADIO_WIMAX = "wimax"; 1209 /** 1210 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1211 */ 1212 public static final String RADIO_CELL = "cell"; 1213 1214 /** 1215 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1216 */ 1217 public static final String RADIO_NFC = "nfc"; 1218 1219 /** 1220 * A comma separated list of radios that need to be disabled when airplane mode 1221 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1222 * included in the comma separated list. 1223 */ 1224 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1225 1226 /** 1227 * A comma separated list of radios that should to be disabled when airplane mode 1228 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1229 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1230 * will be turned off when entering airplane mode, but the user will be able to reenable 1231 * Wifi in the Settings app. 1232 * 1233 * {@hide} 1234 */ 1235 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1236 1237 /** 1238 * The policy for deciding when Wi-Fi should go to sleep (which will in 1239 * turn switch to using the mobile data as an Internet connection). 1240 * <p> 1241 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1242 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1243 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1244 */ 1245 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1246 1247 /** 1248 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1249 * policy, which is to sleep shortly after the turning off 1250 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1251 */ 1252 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1253 1254 /** 1255 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1256 * the device is on battery, and never go to sleep when the device is 1257 * plugged in. 1258 */ 1259 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1260 1261 /** 1262 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1263 */ 1264 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1265 1266 //TODO: deprecate static IP constants 1267 /** 1268 * Whether to use static IP and other static network attributes. 1269 * <p> 1270 * Set to 1 for true and 0 for false. 1271 */ 1272 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1273 1274 /** 1275 * The static IP address. 1276 * <p> 1277 * Example: "192.168.1.51" 1278 */ 1279 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1280 1281 /** 1282 * If using static IP, the gateway's IP address. 1283 * <p> 1284 * Example: "192.168.1.1" 1285 */ 1286 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1287 1288 /** 1289 * If using static IP, the net mask. 1290 * <p> 1291 * Example: "255.255.255.0" 1292 */ 1293 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1294 1295 /** 1296 * If using static IP, the primary DNS's IP address. 1297 * <p> 1298 * Example: "192.168.1.1" 1299 */ 1300 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1301 1302 /** 1303 * If using static IP, the secondary DNS's IP address. 1304 * <p> 1305 * Example: "192.168.1.2" 1306 */ 1307 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1308 1309 1310 /** 1311 * Determines whether remote devices may discover and/or connect to 1312 * this device. 1313 * <P>Type: INT</P> 1314 * 2 -- discoverable and connectable 1315 * 1 -- connectable but not discoverable 1316 * 0 -- neither connectable nor discoverable 1317 */ 1318 public static final String BLUETOOTH_DISCOVERABILITY = 1319 "bluetooth_discoverability"; 1320 1321 /** 1322 * Bluetooth discoverability timeout. If this value is nonzero, then 1323 * Bluetooth becomes discoverable for a certain number of seconds, 1324 * after which is becomes simply connectable. The value is in seconds. 1325 */ 1326 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1327 "bluetooth_discoverability_timeout"; 1328 1329 /** 1330 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1331 * instead 1332 */ 1333 @Deprecated 1334 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1335 1336 /** 1337 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1338 * instead 1339 */ 1340 @Deprecated 1341 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1342 1343 /** 1344 * @deprecated Use 1345 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1346 * instead 1347 */ 1348 @Deprecated 1349 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1350 "lock_pattern_tactile_feedback_enabled"; 1351 1352 1353 /** 1354 * A formatted string of the next alarm that is set, or the empty string 1355 * if there is no alarm set. 1356 */ 1357 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1358 1359 /** 1360 * Scaling factor for fonts, float. 1361 */ 1362 public static final String FONT_SCALE = "font_scale"; 1363 1364 /** 1365 * Name of an application package to be debugged. 1366 */ 1367 public static final String DEBUG_APP = "debug_app"; 1368 1369 /** 1370 * If 1, when launching DEBUG_APP it will wait for the debugger before 1371 * starting user code. If 0, it will run normally. 1372 */ 1373 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1374 1375 /** 1376 * Whether or not to dim the screen. 0=no 1=yes 1377 */ 1378 public static final String DIM_SCREEN = "dim_screen"; 1379 1380 /** 1381 * The timeout before the screen turns off. 1382 */ 1383 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1384 1385 /** 1386 * If 0, the compatibility mode is off for all applications. 1387 * If 1, older applications run under compatibility mode. 1388 * TODO: remove this settings before code freeze (bug/1907571) 1389 * @hide 1390 */ 1391 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1392 1393 /** 1394 * The screen backlight brightness between 0 and 255. 1395 */ 1396 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1397 1398 /** 1399 * Control whether to enable automatic brightness mode. 1400 */ 1401 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1402 1403 /** 1404 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 1405 * or less (<0.0 >-1.0) bright. 1406 */ 1407 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 1408 1409 /** 1410 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1411 */ 1412 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1413 1414 /** 1415 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1416 */ 1417 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1418 1419 /** 1420 * Control whether the process CPU usage meter should be shown. 1421 */ 1422 public static final String SHOW_PROCESSES = "show_processes"; 1423 1424 /** 1425 * If 1, the activity manager will aggressively finish activities and 1426 * processes as soon as they are no longer needed. If 0, the normal 1427 * extended lifetime is used. 1428 */ 1429 public static final String ALWAYS_FINISH_ACTIVITIES = 1430 "always_finish_activities"; 1431 1432 1433 /** 1434 * Ringer mode. This is used internally, changing this value will not 1435 * change the ringer mode. See AudioManager. 1436 */ 1437 public static final String MODE_RINGER = "mode_ringer"; 1438 1439 /** 1440 * Determines which streams are affected by ringer mode changes. The 1441 * stream type's bit should be set to 1 if it should be muted when going 1442 * into an inaudible ringer mode. 1443 */ 1444 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1445 1446 /** 1447 * Determines which streams are affected by mute. The 1448 * stream type's bit should be set to 1 if it should be muted when a mute request 1449 * is received. 1450 */ 1451 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1452 1453 /** 1454 * Whether vibrate is on for different events. This is used internally, 1455 * changing this value will not change the vibrate. See AudioManager. 1456 */ 1457 public static final String VIBRATE_ON = "vibrate_on"; 1458 1459 /** 1460 * Ringer volume. This is used internally, changing this value will not 1461 * change the volume. See AudioManager. 1462 */ 1463 public static final String VOLUME_RING = "volume_ring"; 1464 1465 /** 1466 * System/notifications volume. This is used internally, changing this 1467 * value will not change the volume. See AudioManager. 1468 */ 1469 public static final String VOLUME_SYSTEM = "volume_system"; 1470 1471 /** 1472 * Voice call volume. This is used internally, changing this value will 1473 * not change the volume. See AudioManager. 1474 */ 1475 public static final String VOLUME_VOICE = "volume_voice"; 1476 1477 /** 1478 * Music/media/gaming volume. This is used internally, changing this 1479 * value will not change the volume. See AudioManager. 1480 */ 1481 public static final String VOLUME_MUSIC = "volume_music"; 1482 1483 /** 1484 * Alarm volume. This is used internally, changing this 1485 * value will not change the volume. See AudioManager. 1486 */ 1487 public static final String VOLUME_ALARM = "volume_alarm"; 1488 1489 /** 1490 * Notification volume. This is used internally, changing this 1491 * value will not change the volume. See AudioManager. 1492 */ 1493 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1494 1495 /** 1496 * Bluetooth Headset volume. This is used internally, changing this value will 1497 * not change the volume. See AudioManager. 1498 */ 1499 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1500 1501 /** 1502 * Whether the notifications should use the ring volume (value of 1) or a separate 1503 * notification volume (value of 0). In most cases, users will have this enabled so the 1504 * notification and ringer volumes will be the same. However, power users can disable this 1505 * and use the separate notification volume control. 1506 * <p> 1507 * Note: This is a one-off setting that will be removed in the future when there is profile 1508 * support. For this reason, it is kept hidden from the public APIs. 1509 * 1510 * @hide 1511 * @deprecated 1512 */ 1513 @Deprecated 1514 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1515 "notifications_use_ring_volume"; 1516 1517 /** 1518 * Whether silent mode should allow vibration feedback. This is used 1519 * internally in AudioService and the Sound settings activity to 1520 * coordinate decoupling of vibrate and silent modes. This setting 1521 * will likely be removed in a future release with support for 1522 * audio/vibe feedback profiles. 1523 * 1524 * @hide 1525 */ 1526 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1527 1528 /** 1529 * The mapping of stream type (integer) to its setting. 1530 */ 1531 public static final String[] VOLUME_SETTINGS = { 1532 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1533 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1534 }; 1535 1536 /** 1537 * Appended to various volume related settings to record the previous 1538 * values before they the settings were affected by a silent/vibrate 1539 * ringer mode change. 1540 */ 1541 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1542 1543 /** 1544 * Persistent store for the system-wide default ringtone URI. 1545 * <p> 1546 * If you need to play the default ringtone at any given time, it is recommended 1547 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1548 * to the set default ringtone at the time of playing. 1549 * 1550 * @see #DEFAULT_RINGTONE_URI 1551 */ 1552 public static final String RINGTONE = "ringtone"; 1553 1554 /** 1555 * A {@link Uri} that will point to the current default ringtone at any 1556 * given time. 1557 * <p> 1558 * If the current default ringtone is in the DRM provider and the caller 1559 * does not have permission, the exception will be a 1560 * FileNotFoundException. 1561 */ 1562 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1563 1564 /** 1565 * Persistent store for the system-wide default notification sound. 1566 * 1567 * @see #RINGTONE 1568 * @see #DEFAULT_NOTIFICATION_URI 1569 */ 1570 public static final String NOTIFICATION_SOUND = "notification_sound"; 1571 1572 /** 1573 * A {@link Uri} that will point to the current default notification 1574 * sound at any given time. 1575 * 1576 * @see #DEFAULT_RINGTONE_URI 1577 */ 1578 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1579 1580 /** 1581 * Persistent store for the system-wide default alarm alert. 1582 * 1583 * @see #RINGTONE 1584 * @see #DEFAULT_ALARM_ALERT_URI 1585 */ 1586 public static final String ALARM_ALERT = "alarm_alert"; 1587 1588 /** 1589 * A {@link Uri} that will point to the current default alarm alert at 1590 * any given time. 1591 * 1592 * @see #DEFAULT_ALARM_ALERT_URI 1593 */ 1594 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1595 1596 /** 1597 * Persistent store for the system default media button event receiver. 1598 * 1599 * @hide 1600 */ 1601 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1602 1603 /** 1604 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1605 */ 1606 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1607 1608 /** 1609 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1610 */ 1611 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1612 1613 /** 1614 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1615 * feature converts two spaces to a "." and space. 1616 */ 1617 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1618 1619 /** 1620 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1621 */ 1622 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1623 1624 public static final String SHOW_GTALK_SERVICE_STATUS = 1625 "SHOW_GTALK_SERVICE_STATUS"; 1626 1627 /** 1628 * Name of activity to use for wallpaper on the home screen. 1629 */ 1630 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1631 1632 /** 1633 * Value to specify if the user prefers the date, time and time zone 1634 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1635 */ 1636 public static final String AUTO_TIME = "auto_time"; 1637 1638 /** 1639 * Value to specify if the user prefers the time zone 1640 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1641 */ 1642 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1643 1644 /** 1645 * Display times as 12 or 24 hours 1646 * 12 1647 * 24 1648 */ 1649 public static final String TIME_12_24 = "time_12_24"; 1650 1651 /** 1652 * Date format string 1653 * mm/dd/yyyy 1654 * dd/mm/yyyy 1655 * yyyy/mm/dd 1656 */ 1657 public static final String DATE_FORMAT = "date_format"; 1658 1659 /** 1660 * Whether the setup wizard has been run before (on first boot), or if 1661 * it still needs to be run. 1662 * 1663 * nonzero = it has been run in the past 1664 * 0 = it has not been run in the past 1665 */ 1666 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1667 1668 /** 1669 * Scaling factor for normal window animations. Setting to 0 will disable window 1670 * animations. 1671 */ 1672 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1673 1674 /** 1675 * Scaling factor for activity transition animations. Setting to 0 will disable window 1676 * animations. 1677 */ 1678 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1679 1680 /** 1681 * Scaling factor for normal window animations. Setting to 0 will disable window 1682 * animations. 1683 * @hide 1684 */ 1685 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1686 1687 /** 1688 * Control whether the accelerometer will be used to change screen 1689 * orientation. If 0, it will not be used unless explicitly requested 1690 * by the application; if 1, it will be used by default unless explicitly 1691 * disabled by the application. 1692 */ 1693 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1694 1695 /** 1696 * Default screen rotation when no other policy applies. 1697 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1698 * preference, this rotation value will be used. Must be one of the 1699 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1700 * 1701 * @see Display#getRotation 1702 */ 1703 public static final String USER_ROTATION = "user_rotation"; 1704 1705 /** 1706 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1707 * boolean (1 or 0). 1708 */ 1709 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1710 1711 /** 1712 * CDMA only settings 1713 * DTMF tone type played by the dialer when dialing. 1714 * 0 = Normal 1715 * 1 = Long 1716 * @hide 1717 */ 1718 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1719 1720 /** 1721 * CDMA only settings 1722 * Emergency Tone 0 = Off 1723 * 1 = Alert 1724 * 2 = Vibrate 1725 * @hide 1726 */ 1727 public static final String EMERGENCY_TONE = "emergency_tone"; 1728 1729 /** 1730 * CDMA only settings 1731 * Whether the auto retry is enabled. The value is 1732 * boolean (1 or 0). 1733 * @hide 1734 */ 1735 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1736 1737 /** 1738 * Whether the hearing aid is enabled. The value is 1739 * boolean (1 or 0). 1740 * @hide 1741 */ 1742 public static final String HEARING_AID = "hearing_aid"; 1743 1744 /** 1745 * CDMA only settings 1746 * TTY Mode 1747 * 0 = OFF 1748 * 1 = FULL 1749 * 2 = VCO 1750 * 3 = HCO 1751 * @hide 1752 */ 1753 public static final String TTY_MODE = "tty_mode"; 1754 1755 /** 1756 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1757 * boolean (1 or 0). 1758 */ 1759 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1760 1761 /** 1762 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1763 * boolean (1 or 0). 1764 */ 1765 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1766 1767 /** 1768 * @deprecated Each application that shows web suggestions should have its own 1769 * setting for this. 1770 */ 1771 @Deprecated 1772 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1773 1774 /** 1775 * Whether the notification LED should repeatedly flash when a notification is 1776 * pending. The value is boolean (1 or 0). 1777 * @hide 1778 */ 1779 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1780 1781 /** 1782 * Show pointer location on screen? 1783 * 0 = no 1784 * 1 = yes 1785 * @hide 1786 */ 1787 public static final String POINTER_LOCATION = "pointer_location"; 1788 1789 /** 1790 * Show touch positions on screen? 1791 * 0 = no 1792 * 1 = yes 1793 * @hide 1794 */ 1795 public static final String SHOW_TOUCHES = "show_touches"; 1796 1797 /** 1798 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1799 * orientationplot.py tool. 1800 * 0 = no 1801 * 1 = yes 1802 * @hide 1803 */ 1804 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1805 "window_orientation_listener_log"; 1806 1807 /** 1808 * Whether to play a sound for low-battery alerts. 1809 * @hide 1810 */ 1811 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1812 1813 /** 1814 * Whether to play a sound for dock events. 1815 * @hide 1816 */ 1817 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1818 1819 /** 1820 * Whether to play sounds when the keyguard is shown and dismissed. 1821 * @hide 1822 */ 1823 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1824 1825 /** 1826 * URI for the low battery sound file. 1827 * @hide 1828 */ 1829 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1830 1831 /** 1832 * URI for the desk dock "in" event sound. 1833 * @hide 1834 */ 1835 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1836 1837 /** 1838 * URI for the desk dock "out" event sound. 1839 * @hide 1840 */ 1841 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1842 1843 /** 1844 * URI for the car dock "in" event sound. 1845 * @hide 1846 */ 1847 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1848 1849 /** 1850 * URI for the car dock "out" event sound. 1851 * @hide 1852 */ 1853 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1854 1855 /** 1856 * URI for the "device locked" (keyguard shown) sound. 1857 * @hide 1858 */ 1859 public static final String LOCK_SOUND = "lock_sound"; 1860 1861 /** 1862 * URI for the "device unlocked" (keyguard dismissed) sound. 1863 * @hide 1864 */ 1865 public static final String UNLOCK_SOUND = "unlock_sound"; 1866 1867 /** 1868 * Receive incoming SIP calls? 1869 * 0 = no 1870 * 1 = yes 1871 * @hide 1872 */ 1873 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1874 1875 /** 1876 * Call Preference String. 1877 * "SIP_ALWAYS" : Always use SIP with network access 1878 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1879 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1880 * @hide 1881 */ 1882 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1883 1884 /** 1885 * One of the sip call options: Always use SIP with network access. 1886 * @hide 1887 */ 1888 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1889 1890 /** 1891 * One of the sip call options: Only if destination is a SIP address. 1892 * @hide 1893 */ 1894 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1895 1896 /** 1897 * One of the sip call options: Always ask me each time. 1898 * @hide 1899 */ 1900 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1901 1902 /** 1903 * Pointer speed setting. 1904 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1905 * -7 = slowest 1906 * 0 = default speed 1907 * +7 = fastest 1908 * @hide 1909 */ 1910 public static final String POINTER_SPEED = "pointer_speed"; 1911 1912 /** 1913 * Settings to backup. This is here so that it's in the same place as the settings 1914 * keys and easy to update. 1915 * 1916 * NOTE: Settings are backed up and restored in the order they appear 1917 * in this array. If you have one setting depending on another, 1918 * make sure that they are ordered appropriately. 1919 * 1920 * @hide 1921 */ 1922 public static final String[] SETTINGS_TO_BACKUP = { 1923 STAY_ON_WHILE_PLUGGED_IN, 1924 WIFI_USE_STATIC_IP, 1925 WIFI_STATIC_IP, 1926 WIFI_STATIC_GATEWAY, 1927 WIFI_STATIC_NETMASK, 1928 WIFI_STATIC_DNS1, 1929 WIFI_STATIC_DNS2, 1930 BLUETOOTH_DISCOVERABILITY, 1931 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1932 DIM_SCREEN, 1933 SCREEN_OFF_TIMEOUT, 1934 SCREEN_BRIGHTNESS, 1935 SCREEN_BRIGHTNESS_MODE, 1936 SCREEN_AUTO_BRIGHTNESS_ADJ, 1937 VIBRATE_ON, 1938 MODE_RINGER, 1939 MODE_RINGER_STREAMS_AFFECTED, 1940 MUTE_STREAMS_AFFECTED, 1941 VOLUME_VOICE, 1942 VOLUME_SYSTEM, 1943 VOLUME_RING, 1944 VOLUME_MUSIC, 1945 VOLUME_ALARM, 1946 VOLUME_NOTIFICATION, 1947 VOLUME_BLUETOOTH_SCO, 1948 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1949 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1950 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1951 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1952 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1953 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1954 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1955 VIBRATE_IN_SILENT, 1956 TEXT_AUTO_REPLACE, 1957 TEXT_AUTO_CAPS, 1958 TEXT_AUTO_PUNCTUATE, 1959 TEXT_SHOW_PASSWORD, 1960 AUTO_TIME, 1961 AUTO_TIME_ZONE, 1962 TIME_12_24, 1963 DATE_FORMAT, 1964 ACCELEROMETER_ROTATION, 1965 USER_ROTATION, 1966 DTMF_TONE_WHEN_DIALING, 1967 DTMF_TONE_TYPE_WHEN_DIALING, 1968 EMERGENCY_TONE, 1969 CALL_AUTO_RETRY, 1970 HEARING_AID, 1971 TTY_MODE, 1972 SOUND_EFFECTS_ENABLED, 1973 HAPTIC_FEEDBACK_ENABLED, 1974 POWER_SOUNDS_ENABLED, 1975 DOCK_SOUNDS_ENABLED, 1976 LOCKSCREEN_SOUNDS_ENABLED, 1977 SHOW_WEB_SUGGESTIONS, 1978 NOTIFICATION_LIGHT_PULSE, 1979 SIP_CALL_OPTIONS, 1980 SIP_RECEIVE_CALLS, 1981 POINTER_SPEED, 1982 }; 1983 1984 // Settings moved to Settings.Secure 1985 1986 /** 1987 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1988 * instead 1989 */ 1990 @Deprecated 1991 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1992 1993 /** 1994 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1995 */ 1996 @Deprecated 1997 public static final String ANDROID_ID = Secure.ANDROID_ID; 1998 1999 /** 2000 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 2001 */ 2002 @Deprecated 2003 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 2004 2005 /** 2006 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2007 */ 2008 @Deprecated 2009 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2010 2011 /** 2012 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2013 */ 2014 @Deprecated 2015 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2016 2017 /** 2018 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2019 */ 2020 @Deprecated 2021 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2022 2023 /** 2024 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2025 */ 2026 @Deprecated 2027 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2028 2029 /** 2030 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2031 * instead 2032 */ 2033 @Deprecated 2034 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2038 */ 2039 @Deprecated 2040 public static final String LOGGING_ID = Secure.LOGGING_ID; 2041 2042 /** 2043 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2044 */ 2045 @Deprecated 2046 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2047 2048 /** 2049 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2050 * instead 2051 */ 2052 @Deprecated 2053 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2057 * instead 2058 */ 2059 @Deprecated 2060 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2061 2062 /** 2063 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2064 * instead 2065 */ 2066 @Deprecated 2067 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2068 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2069 2070 /** 2071 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2072 */ 2073 @Deprecated 2074 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2075 2076 /** 2077 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2078 */ 2079 @Deprecated 2080 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2081 2082 /** 2083 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2084 */ 2085 @Deprecated 2086 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2087 2088 /** 2089 * @deprecated Use 2090 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2091 */ 2092 @Deprecated 2093 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2094 2095 /** 2096 * @deprecated Use 2097 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2098 */ 2099 @Deprecated 2100 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2101 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2102 2103 /** 2104 * @deprecated Use 2105 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2106 */ 2107 @Deprecated 2108 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2109 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2110 2111 /** 2112 * @deprecated Use 2113 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2114 */ 2115 @Deprecated 2116 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2117 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2118 2119 /** 2120 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2121 * instead 2122 */ 2123 @Deprecated 2124 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2125 2126 /** 2127 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2128 */ 2129 @Deprecated 2130 public static final String WIFI_ON = Secure.WIFI_ON; 2131 2132 /** 2133 * @deprecated Use 2134 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2135 * instead 2136 */ 2137 @Deprecated 2138 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2139 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2140 2141 /** 2142 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2143 */ 2144 @Deprecated 2145 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2146 2147 /** 2148 * @deprecated Use 2149 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2150 */ 2151 @Deprecated 2152 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2153 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2154 2155 /** 2156 * @deprecated Use 2157 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2158 */ 2159 @Deprecated 2160 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2161 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2162 2163 /** 2164 * @deprecated Use 2165 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2166 * instead 2167 */ 2168 @Deprecated 2169 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2170 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2171 2172 /** 2173 * @deprecated Use 2174 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2175 */ 2176 @Deprecated 2177 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2178 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2179 2180 /** 2181 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2182 * instead 2183 */ 2184 @Deprecated 2185 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2186 2187 /** 2188 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2189 */ 2190 @Deprecated 2191 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2192 2193 /** 2194 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2195 */ 2196 @Deprecated 2197 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2198 2199 /** 2200 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2201 * instead 2202 */ 2203 @Deprecated 2204 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2205 2206 /** 2207 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2208 * instead 2209 */ 2210 @Deprecated 2211 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2212 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2213 } 2214 2215 /** 2216 * Secure system settings, containing system preferences that applications 2217 * can read but are not allowed to write. These are for preferences that 2218 * the user must explicitly modify through the system UI or specialized 2219 * APIs for those values, not modified directly by applications. 2220 */ 2221 public static final class Secure extends NameValueTable { 2222 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2223 2224 // Populated lazily, guarded by class object: 2225 private static NameValueCache sNameValueCache = null; 2226 2227 /** 2228 * Look up a name in the database. 2229 * @param resolver to access the database with 2230 * @param name to look up in the table 2231 * @return the corresponding value, or null if not present 2232 */ 2233 public synchronized static String getString(ContentResolver resolver, String name) { 2234 if (sNameValueCache == null) { 2235 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2236 CALL_METHOD_GET_SECURE); 2237 } 2238 return sNameValueCache.getString(resolver, name); 2239 } 2240 2241 /** 2242 * Store a name/value pair into the database. 2243 * @param resolver to access the database with 2244 * @param name to store 2245 * @param value to associate with the name 2246 * @return true if the value was set, false on database errors 2247 */ 2248 public static boolean putString(ContentResolver resolver, 2249 String name, String value) { 2250 return putString(resolver, CONTENT_URI, name, value); 2251 } 2252 2253 /** 2254 * Construct the content URI for a particular name/value pair, 2255 * useful for monitoring changes with a ContentObserver. 2256 * @param name to look up in the table 2257 * @return the corresponding content URI, or null if not present 2258 */ 2259 public static Uri getUriFor(String name) { 2260 return getUriFor(CONTENT_URI, name); 2261 } 2262 2263 /** 2264 * Convenience function for retrieving a single secure settings value 2265 * as an integer. Note that internally setting values are always 2266 * stored as strings; this function converts the string to an integer 2267 * for you. The default value will be returned if the setting is 2268 * not defined or not an integer. 2269 * 2270 * @param cr The ContentResolver to access. 2271 * @param name The name of the setting to retrieve. 2272 * @param def Value to return if the setting is not defined. 2273 * 2274 * @return The setting's current value, or 'def' if it is not defined 2275 * or not a valid integer. 2276 */ 2277 public static int getInt(ContentResolver cr, String name, int def) { 2278 String v = getString(cr, name); 2279 try { 2280 return v != null ? Integer.parseInt(v) : def; 2281 } catch (NumberFormatException e) { 2282 return def; 2283 } 2284 } 2285 2286 /** 2287 * Convenience function for retrieving a single secure settings value 2288 * as an integer. Note that internally setting values are always 2289 * stored as strings; this function converts the string to an integer 2290 * for you. 2291 * <p> 2292 * This version does not take a default value. If the setting has not 2293 * been set, or the string value is not a number, 2294 * it throws {@link SettingNotFoundException}. 2295 * 2296 * @param cr The ContentResolver to access. 2297 * @param name The name of the setting to retrieve. 2298 * 2299 * @throws SettingNotFoundException Thrown if a setting by the given 2300 * name can't be found or the setting value is not an integer. 2301 * 2302 * @return The setting's current value. 2303 */ 2304 public static int getInt(ContentResolver cr, String name) 2305 throws SettingNotFoundException { 2306 String v = getString(cr, name); 2307 try { 2308 return Integer.parseInt(v); 2309 } catch (NumberFormatException e) { 2310 throw new SettingNotFoundException(name); 2311 } 2312 } 2313 2314 /** 2315 * Convenience function for updating a single settings value as an 2316 * integer. This will either create a new entry in the table if the 2317 * given name does not exist, or modify the value of the existing row 2318 * with that name. Note that internally setting values are always 2319 * stored as strings, so this function converts the given value to a 2320 * string before storing it. 2321 * 2322 * @param cr The ContentResolver to access. 2323 * @param name The name of the setting to modify. 2324 * @param value The new value for the setting. 2325 * @return true if the value was set, false on database errors 2326 */ 2327 public static boolean putInt(ContentResolver cr, String name, int value) { 2328 return putString(cr, name, Integer.toString(value)); 2329 } 2330 2331 /** 2332 * Convenience function for retrieving a single secure settings value 2333 * as a {@code long}. Note that internally setting values are always 2334 * stored as strings; this function converts the string to a {@code long} 2335 * for you. The default value will be returned if the setting is 2336 * not defined or not a {@code long}. 2337 * 2338 * @param cr The ContentResolver to access. 2339 * @param name The name of the setting to retrieve. 2340 * @param def Value to return if the setting is not defined. 2341 * 2342 * @return The setting's current value, or 'def' if it is not defined 2343 * or not a valid {@code long}. 2344 */ 2345 public static long getLong(ContentResolver cr, String name, long def) { 2346 String valString = getString(cr, name); 2347 long value; 2348 try { 2349 value = valString != null ? Long.parseLong(valString) : def; 2350 } catch (NumberFormatException e) { 2351 value = def; 2352 } 2353 return value; 2354 } 2355 2356 /** 2357 * Convenience function for retrieving a single secure settings value 2358 * as a {@code long}. Note that internally setting values are always 2359 * stored as strings; this function converts the string to a {@code long} 2360 * for you. 2361 * <p> 2362 * This version does not take a default value. If the setting has not 2363 * been set, or the string value is not a number, 2364 * it throws {@link SettingNotFoundException}. 2365 * 2366 * @param cr The ContentResolver to access. 2367 * @param name The name of the setting to retrieve. 2368 * 2369 * @return The setting's current value. 2370 * @throws SettingNotFoundException Thrown if a setting by the given 2371 * name can't be found or the setting value is not an integer. 2372 */ 2373 public static long getLong(ContentResolver cr, String name) 2374 throws SettingNotFoundException { 2375 String valString = getString(cr, name); 2376 try { 2377 return Long.parseLong(valString); 2378 } catch (NumberFormatException e) { 2379 throw new SettingNotFoundException(name); 2380 } 2381 } 2382 2383 /** 2384 * Convenience function for updating a secure settings value as a long 2385 * integer. This will either create a new entry in the table if the 2386 * given name does not exist, or modify the value of the existing row 2387 * with that name. Note that internally setting values are always 2388 * stored as strings, so this function converts the given value to a 2389 * string before storing it. 2390 * 2391 * @param cr The ContentResolver to access. 2392 * @param name The name of the setting to modify. 2393 * @param value The new value for the setting. 2394 * @return true if the value was set, false on database errors 2395 */ 2396 public static boolean putLong(ContentResolver cr, String name, long value) { 2397 return putString(cr, name, Long.toString(value)); 2398 } 2399 2400 /** 2401 * Convenience function for retrieving a single secure settings value 2402 * as a floating point number. Note that internally setting values are 2403 * always stored as strings; this function converts the string to an 2404 * float for you. The default value will be returned if the setting 2405 * is not defined or not a valid float. 2406 * 2407 * @param cr The ContentResolver to access. 2408 * @param name The name of the setting to retrieve. 2409 * @param def Value to return if the setting is not defined. 2410 * 2411 * @return The setting's current value, or 'def' if it is not defined 2412 * or not a valid float. 2413 */ 2414 public static float getFloat(ContentResolver cr, String name, float def) { 2415 String v = getString(cr, name); 2416 try { 2417 return v != null ? Float.parseFloat(v) : def; 2418 } catch (NumberFormatException e) { 2419 return def; 2420 } 2421 } 2422 2423 /** 2424 * Convenience function for retrieving a single secure settings value 2425 * as a float. Note that internally setting values are always 2426 * stored as strings; this function converts the string to a float 2427 * for you. 2428 * <p> 2429 * This version does not take a default value. If the setting has not 2430 * been set, or the string value is not a number, 2431 * it throws {@link SettingNotFoundException}. 2432 * 2433 * @param cr The ContentResolver to access. 2434 * @param name The name of the setting to retrieve. 2435 * 2436 * @throws SettingNotFoundException Thrown if a setting by the given 2437 * name can't be found or the setting value is not a float. 2438 * 2439 * @return The setting's current value. 2440 */ 2441 public static float getFloat(ContentResolver cr, String name) 2442 throws SettingNotFoundException { 2443 String v = getString(cr, name); 2444 if (v == null) { 2445 throw new SettingNotFoundException(name); 2446 } 2447 try { 2448 return Float.parseFloat(v); 2449 } catch (NumberFormatException e) { 2450 throw new SettingNotFoundException(name); 2451 } 2452 } 2453 2454 /** 2455 * Convenience function for updating a single settings value as a 2456 * floating point number. This will either create a new entry in the 2457 * table if the given name does not exist, or modify the value of the 2458 * existing row with that name. Note that internally setting values 2459 * are always stored as strings, so this function converts the given 2460 * value to a string before storing it. 2461 * 2462 * @param cr The ContentResolver to access. 2463 * @param name The name of the setting to modify. 2464 * @param value The new value for the setting. 2465 * @return true if the value was set, false on database errors 2466 */ 2467 public static boolean putFloat(ContentResolver cr, String name, float value) { 2468 return putString(cr, name, Float.toString(value)); 2469 } 2470 2471 /** 2472 * The content:// style URL for this table 2473 */ 2474 public static final Uri CONTENT_URI = 2475 Uri.parse("content://" + AUTHORITY + "/secure"); 2476 2477 /** 2478 * Whether ADB is enabled. 2479 */ 2480 public static final String ADB_ENABLED = "adb_enabled"; 2481 2482 /** 2483 * Setting to allow mock locations and location provider status to be injected into the 2484 * LocationManager service for testing purposes during application development. These 2485 * locations and status values override actual location and status information generated 2486 * by network, gps, or other location providers. 2487 */ 2488 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2489 2490 /** 2491 * A 64-bit number (as a hex string) that is randomly 2492 * generated on the device's first boot and should remain 2493 * constant for the lifetime of the device. (The value may 2494 * change if a factory reset is performed on the device.) 2495 */ 2496 public static final String ANDROID_ID = "android_id"; 2497 2498 /** 2499 * Whether bluetooth is enabled/disabled 2500 * 0=disabled. 1=enabled. 2501 */ 2502 public static final String BLUETOOTH_ON = "bluetooth_on"; 2503 2504 /** 2505 * Get the key that retrieves a bluetooth headset's priority. 2506 * @hide 2507 */ 2508 public static final String getBluetoothHeadsetPriorityKey(String address) { 2509 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2510 } 2511 2512 /** 2513 * Get the key that retrieves a bluetooth a2dp sink's priority. 2514 * @hide 2515 */ 2516 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2517 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2518 } 2519 2520 /** 2521 * Get the key that retrieves a bluetooth Input Device's priority. 2522 * @hide 2523 */ 2524 public static final String getBluetoothInputDevicePriorityKey(String address) { 2525 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2526 } 2527 2528 /** 2529 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2530 */ 2531 public static final String DATA_ROAMING = "data_roaming"; 2532 2533 /** 2534 * Setting to record the input method used by default, holding the ID 2535 * of the desired method. 2536 */ 2537 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2538 2539 /** 2540 * Setting to record the input method subtype used by default, holding the ID 2541 * of the desired method. 2542 */ 2543 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2544 "selected_input_method_subtype"; 2545 2546 /** 2547 * Setting to record the history of input method subtype, holding the pair of ID of IME 2548 * and its last used subtype. 2549 * @hide 2550 */ 2551 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2552 "input_methods_subtype_history"; 2553 2554 /** 2555 * Setting to record the visibility of input method selector 2556 */ 2557 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2558 "input_method_selector_visibility"; 2559 2560 /** 2561 * Whether the device has been provisioned (0 = false, 1 = true) 2562 */ 2563 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2564 2565 /** 2566 * List of input methods that are currently enabled. This is a string 2567 * containing the IDs of all enabled input methods, each ID separated 2568 * by ':'. 2569 */ 2570 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2571 2572 /** 2573 * List of system input methods that are currently disabled. This is a string 2574 * containing the IDs of all disabled input methods, each ID separated 2575 * by ':'. 2576 * @hide 2577 */ 2578 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2579 2580 /** 2581 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2582 * TODO - deprecate in favor of global_http_proxy_host, etc 2583 */ 2584 public static final String HTTP_PROXY = "http_proxy"; 2585 2586 /** 2587 * Host name for global http proxy. Set via ConnectivityManager. 2588 * @hide 2589 */ 2590 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2591 2592 /** 2593 * Integer host port for global http proxy. Set via ConnectivityManager. 2594 * @hide 2595 */ 2596 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2597 2598 /** 2599 * Exclusion list for global proxy. This string contains a list of comma-separated 2600 * domains where the global proxy does not apply. Domains should be listed in a comma- 2601 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2602 * Use ConnectivityManager to set/get. 2603 * @hide 2604 */ 2605 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2606 "global_http_proxy_exclusion_list"; 2607 2608 /** 2609 * Enables the UI setting to allow the user to specify the global HTTP proxy 2610 * and associated exclusion list. 2611 * @hide 2612 */ 2613 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2614 2615 /** 2616 * Setting for default DNS in case nobody suggests one 2617 * @hide 2618 */ 2619 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2620 2621 /** 2622 * Whether the package installer should allow installation of apps downloaded from 2623 * sources other than the Android Market (vending machine). 2624 * 2625 * 1 = allow installing from other sources 2626 * 0 = only allow installing from the Android Market 2627 */ 2628 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2629 2630 /** 2631 * Comma-separated list of location providers that activities may access. 2632 */ 2633 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2634 2635 /** 2636 * Whether autolock is enabled (0 = false, 1 = true) 2637 */ 2638 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2639 2640 /** 2641 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2642 */ 2643 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2644 2645 /** 2646 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2647 */ 2648 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2649 "lock_pattern_tactile_feedback_enabled"; 2650 2651 /** 2652 * This preference allows the device to be locked given time after screen goes off, 2653 * subject to current DeviceAdmin policy limits. 2654 * @hide 2655 */ 2656 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2657 2658 2659 /** 2660 * This preference contains the string that shows for owner info on LockScren. 2661 * @hide 2662 */ 2663 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2664 2665 /** 2666 * This preference enables showing the owner info on LockScren. 2667 * @hide 2668 */ 2669 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2670 "lock_screen_owner_info_enabled"; 2671 2672 /** 2673 * The saved value for WindowManagerService.setForcedDisplaySize(). 2674 * Two integers separated by a comma. If unset, then use the real display size. 2675 * @hide 2676 */ 2677 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2678 2679 /** 2680 * Whether assisted GPS should be enabled or not. 2681 * @hide 2682 */ 2683 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2684 2685 /** 2686 * The Logging ID (a unique 64-bit value) as a hex string. 2687 * Used as a pseudonymous identifier for logging. 2688 * @deprecated This identifier is poorly initialized and has 2689 * many collisions. It should not be used. 2690 */ 2691 @Deprecated 2692 public static final String LOGGING_ID = "logging_id"; 2693 2694 /** 2695 * User preference for which network(s) should be used. Only the 2696 * connectivity service should touch this. 2697 */ 2698 public static final String NETWORK_PREFERENCE = "network_preference"; 2699 2700 /** 2701 * Used to disable Tethering on a device - defaults to true 2702 * @hide 2703 */ 2704 public static final String TETHER_SUPPORTED = "tether_supported"; 2705 2706 /** 2707 * Used to require DUN APN on the device or not - defaults to a build config value 2708 * which defaults to false 2709 * @hide 2710 */ 2711 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2712 2713 /** 2714 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2715 * corresponding build config values are set it will override the APN DB 2716 * values. 2717 * Consists of a comma seperated list of strings: 2718 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2719 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2720 * @hide 2721 */ 2722 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2723 2724 /** 2725 * No longer supported. 2726 */ 2727 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2728 2729 /** 2730 * No longer supported. 2731 */ 2732 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2733 2734 /** 2735 * No longer supported. 2736 */ 2737 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2738 2739 /** 2740 * A positive value indicates how often the SamplingProfiler 2741 * should take snapshots. Zero value means SamplingProfiler 2742 * is disabled. 2743 * 2744 * @hide 2745 */ 2746 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2747 2748 /** 2749 * Settings classname to launch when Settings is clicked from All 2750 * Applications. Needed because of user testing between the old 2751 * and new Settings apps. 2752 */ 2753 // TODO: 881807 2754 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2755 2756 /** 2757 * USB Mass Storage Enabled 2758 */ 2759 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2760 2761 /** 2762 * If this setting is set (to anything), then all references 2763 * to Gmail on the device must change to Google Mail. 2764 */ 2765 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2766 2767 /** 2768 * If accessibility is enabled. 2769 */ 2770 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2771 2772 /** 2773 * If touch exploration is enabled. 2774 */ 2775 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2776 2777 /** 2778 * List of the enabled accessibility providers. 2779 */ 2780 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2781 "enabled_accessibility_services"; 2782 2783 /** 2784 * Whether to speak passwords while in accessibility mode. 2785 */ 2786 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2787 2788 /** 2789 * If injection of accessibility enhancing JavaScript screen-reader 2790 * is enabled. 2791 * <p> 2792 * Note: The JavaScript based screen-reader is served by the 2793 * Google infrastructure and enable users with disabilities to 2794 * efficiantly navigate in and explore web content. 2795 * </p> 2796 * <p> 2797 * This property represents a boolean value. 2798 * </p> 2799 * @hide 2800 */ 2801 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2802 "accessibility_script_injection"; 2803 2804 /** 2805 * The URL for the injected JavaScript based screen-reader used 2806 * for providing accessiblity of content in WebView. 2807 * <p> 2808 * Note: The JavaScript based screen-reader is served by the 2809 * Google infrastructure and enable users with disabilities to 2810 * efficiently navigate in and explore web content. 2811 * </p> 2812 * <p> 2813 * This property represents a string value. 2814 * </p> 2815 * @hide 2816 */ 2817 public static final String ACCESSIBILITY_SCREEN_READER_URL = 2818 "accessibility_script_injection_url"; 2819 2820 /** 2821 * Key bindings for navigation in built-in accessibility support for web content. 2822 * <p> 2823 * Note: These key bindings are for the built-in accessibility navigation for 2824 * web content which is used as a fall back solution if JavaScript in a WebView 2825 * is not enabled or the user has not opted-in script injection from Google. 2826 * </p> 2827 * <p> 2828 * The bindings are separated by semi-colon. A binding is a mapping from 2829 * a key to a sequence of actions (for more details look at 2830 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2831 * string representation of an integer obtained from a meta state (optional) shifted 2832 * sixteen times left and bitwise ored with a key code. An action is represented 2833 * as a hexademical string representation of an integer where the first two digits 2834 * are navigation action index, the second, the third, and the fourth digit pairs 2835 * represent the action arguments. The separate actions in a binding are colon 2836 * separated. The key and the action sequence it maps to are separated by equals. 2837 * </p> 2838 * <p> 2839 * For example, the binding below maps the DPAD right button to traverse the 2840 * current navigation axis once without firing an accessibility event and to 2841 * perform the same traversal again but to fire an event: 2842 * <code> 2843 * 0x16=0x01000100:0x01000101; 2844 * </code> 2845 * </p> 2846 * <p> 2847 * The goal of this binding is to enable dynamic rebinding of keys to 2848 * navigation actions for web content without requiring a framework change. 2849 * </p> 2850 * <p> 2851 * This property represents a string value. 2852 * </p> 2853 * @hide 2854 */ 2855 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2856 "accessibility_web_content_key_bindings"; 2857 2858 /** 2859 * The timout for considering a press to be a long press in milliseconds. 2860 * @hide 2861 */ 2862 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2863 2864 /** 2865 * Setting to always use the default text-to-speech settings regardless 2866 * of the application settings. 2867 * 1 = override application settings, 2868 * 0 = use application settings (if specified). 2869 * 2870 * @deprecated The value of this setting is no longer respected by 2871 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2872 */ 2873 @Deprecated 2874 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2875 2876 /** 2877 * Default text-to-speech engine speech rate. 100 = 1x 2878 */ 2879 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2880 2881 /** 2882 * Default text-to-speech engine pitch. 100 = 1x 2883 */ 2884 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2885 2886 /** 2887 * Default text-to-speech engine. 2888 */ 2889 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2890 2891 /** 2892 * Default text-to-speech language. 2893 * 2894 * @deprecated this setting is no longer in use, as of the Ice Cream 2895 * Sandwich release. Apps should never need to read this setting directly, 2896 * instead can query the TextToSpeech framework classes for the default 2897 * locale. {@link TextToSpeech#getLanguage()}. 2898 */ 2899 @Deprecated 2900 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2901 2902 /** 2903 * Default text-to-speech country. 2904 * 2905 * @deprecated this setting is no longer in use, as of the Ice Cream 2906 * Sandwich release. Apps should never need to read this setting directly, 2907 * instead can query the TextToSpeech framework classes for the default 2908 * locale. {@link TextToSpeech#getLanguage()}. 2909 */ 2910 @Deprecated 2911 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2912 2913 /** 2914 * Default text-to-speech locale variant. 2915 * 2916 * @deprecated this setting is no longer in use, as of the Ice Cream 2917 * Sandwich release. Apps should never need to read this setting directly, 2918 * instead can query the TextToSpeech framework classes for the 2919 * locale that is in use {@link TextToSpeech#getLanguage()}. 2920 */ 2921 @Deprecated 2922 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2923 2924 /** 2925 * Stores the default tts locales on a per engine basis. Stored as 2926 * a comma seperated list of values, each value being of the form 2927 * {@code engine_name:locale} for example, 2928 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2929 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2930 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2931 * setting directly, and can query the TextToSpeech framework classes 2932 * for the locale that is in use. 2933 * 2934 * @hide 2935 */ 2936 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2937 2938 /** 2939 * Space delimited list of plugin packages that are enabled. 2940 */ 2941 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2942 2943 /** 2944 * Whether to notify the user of open networks. 2945 * <p> 2946 * If not connected and the scan results have an open network, we will 2947 * put this notification up. If we attempt to connect to a network or 2948 * the open network(s) disappear, we remove the notification. When we 2949 * show the notification, we will not show it again for 2950 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2951 */ 2952 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2953 "wifi_networks_available_notification_on"; 2954 /** 2955 * {@hide} 2956 */ 2957 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2958 "wimax_networks_available_notification_on"; 2959 2960 /** 2961 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2962 * Connecting to a network will reset the timer. 2963 */ 2964 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2965 "wifi_networks_available_repeat_delay"; 2966 2967 /** 2968 * 802.11 country code in ISO 3166 format 2969 * @hide 2970 */ 2971 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2972 2973 2974 /** 2975 * When the number of open networks exceeds this number, the 2976 * least-recently-used excess networks will be removed. 2977 */ 2978 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2979 2980 /** 2981 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2982 */ 2983 public static final String WIFI_ON = "wifi_on"; 2984 2985 /** 2986 * Used to save the Wifi_ON state prior to tethering. 2987 * This state will be checked to restore Wifi after 2988 * the user turns off tethering. 2989 * 2990 * @hide 2991 */ 2992 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2993 2994 /** 2995 * AP SSID 2996 * 2997 * @hide 2998 */ 2999 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 3000 3001 /** 3002 * AP security 3003 * 3004 * @hide 3005 */ 3006 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 3007 3008 /** 3009 * AP passphrase 3010 * 3011 * @hide 3012 */ 3013 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 3014 3015 /** 3016 * The acceptable packet loss percentage (range 0 - 100) before trying 3017 * another AP on the same network. 3018 */ 3019 @Deprecated 3020 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3021 "wifi_watchdog_acceptable_packet_loss_percentage"; 3022 3023 /** 3024 * The number of access points required for a network in order for the 3025 * watchdog to monitor it. 3026 */ 3027 @Deprecated 3028 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3029 3030 /** 3031 * The delay between background checks. 3032 */ 3033 @Deprecated 3034 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3035 "wifi_watchdog_background_check_delay_ms"; 3036 3037 /** 3038 * Whether the Wi-Fi watchdog is enabled for background checking even 3039 * after it thinks the user has connected to a good access point. 3040 */ 3041 @Deprecated 3042 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3043 "wifi_watchdog_background_check_enabled"; 3044 3045 /** 3046 * The timeout for a background ping 3047 */ 3048 @Deprecated 3049 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3050 "wifi_watchdog_background_check_timeout_ms"; 3051 3052 /** 3053 * The number of initial pings to perform that *may* be ignored if they 3054 * fail. Again, if these fail, they will *not* be used in packet loss 3055 * calculation. For example, one network always seemed to time out for 3056 * the first couple pings, so this is set to 3 by default. 3057 */ 3058 @Deprecated 3059 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3060 "wifi_watchdog_initial_ignored_ping_count"; 3061 3062 /** 3063 * The maximum number of access points (per network) to attempt to test. 3064 * If this number is reached, the watchdog will no longer monitor the 3065 * initial connection state for the network. This is a safeguard for 3066 * networks containing multiple APs whose DNS does not respond to pings. 3067 */ 3068 @Deprecated 3069 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3070 3071 /** 3072 * Whether the Wi-Fi watchdog is enabled. 3073 */ 3074 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3075 3076 /** 3077 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3078 */ 3079 @Deprecated 3080 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3081 3082 /** 3083 * The number of pings to test if an access point is a good connection. 3084 */ 3085 @Deprecated 3086 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3087 3088 /** 3089 * The delay between pings. 3090 */ 3091 @Deprecated 3092 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3093 3094 /** 3095 * The timeout per ping. 3096 */ 3097 @Deprecated 3098 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3099 3100 /** 3101 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3102 * @hide 3103 */ 3104 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3105 "wifi_watchdog_dns_check_short_interval_ms"; 3106 3107 /** 3108 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3109 * @hide 3110 */ 3111 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3112 "wifi_watchdog_dns_check_long_interval_ms"; 3113 3114 /** 3115 * ms delay before rechecking a connect SSID for walled garden with a http download. 3116 * @hide 3117 */ 3118 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3119 "wifi_watchdog_walled_garden_interval_ms"; 3120 3121 /** 3122 * max blacklist calls on an SSID before full dns check failures disable the network. 3123 * @hide 3124 */ 3125 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3126 "wifi_watchdog_max_ssid_blacklists"; 3127 3128 /** 3129 * Number of dns pings per check. 3130 * @hide 3131 */ 3132 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3133 3134 /** 3135 * Minimum number of responses to the dns pings to consider the test 'successful'. 3136 * @hide 3137 */ 3138 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3139 "wifi_watchdog_min_dns_responses"; 3140 3141 /** 3142 * Timeout on dns pings 3143 * @hide 3144 */ 3145 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3146 "wifi_watchdog_dns_ping_timeout_ms"; 3147 3148 /** 3149 * We consider action from a 'blacklist' call to have finished by the end of 3150 * this interval. If we are connected to the same AP with no network connection, 3151 * we are likely stuck on an SSID with no external connectivity. 3152 * @hide 3153 */ 3154 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3155 "wifi_watchdog_blacklist_followup_interval_ms"; 3156 3157 /** 3158 * Setting to turn off poor network avoidance on Wi-Fi. Feature is disabled by default and 3159 * the setting needs to be set to 1 to enable it. 3160 * @hide 3161 */ 3162 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3163 "wifi_watchdog_poor_network_test_enabled"; 3164 3165 /** 3166 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3167 * the setting needs to be set to 0 to disable it. 3168 * @hide 3169 */ 3170 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3171 "wifi_watchdog_walled_garden_test_enabled"; 3172 3173 /** 3174 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3175 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3176 * is not part of the title string to notify the user on the presence of a walled garden. 3177 * @hide 3178 */ 3179 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3180 "wifi_watchdog_walled_garden_url"; 3181 3182 /** 3183 * Boolean to determine whether to notify on disabling a network. Secure setting used 3184 * to notify user only once. 3185 * @hide 3186 */ 3187 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3188 "wifi_watchdog_show_disabled_network_popup"; 3189 3190 /** 3191 * The maximum number of times we will retry a connection to an access 3192 * point for which we have failed in acquiring an IP address from DHCP. 3193 * A value of N means that we will make N+1 connection attempts in all. 3194 */ 3195 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3196 3197 /** 3198 * The operational wifi frequency band 3199 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3200 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3201 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3202 * 3203 * @hide 3204 */ 3205 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3206 3207 /** 3208 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3209 * data connectivity to be established after a disconnect from Wi-Fi. 3210 */ 3211 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3212 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3213 3214 /** 3215 * Whether background data usage is allowed by the user. See 3216 * ConnectivityManager for more info. 3217 */ 3218 @Deprecated 3219 public static final String BACKGROUND_DATA = "background_data"; 3220 3221 /** 3222 * Origins for which browsers should allow geolocation by default. 3223 * The value is a space-separated list of origins. 3224 */ 3225 public static final String ALLOWED_GEOLOCATION_ORIGINS 3226 = "allowed_geolocation_origins"; 3227 3228 /** 3229 * Whether mobile data connections are allowed by the user. See 3230 * ConnectivityManager for more info. 3231 * @hide 3232 */ 3233 public static final String MOBILE_DATA = "mobile_data"; 3234 3235 /** 3236 * The CDMA roaming mode 0 = Home Networks, CDMA default 3237 * 1 = Roaming on Affiliated networks 3238 * 2 = Roaming on any networks 3239 * @hide 3240 */ 3241 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3242 3243 /** 3244 * The CDMA subscription mode 0 = RUIM/SIM (default) 3245 * 1 = NV 3246 * @hide 3247 */ 3248 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3249 3250 /** 3251 * The preferred network mode 7 = Global 3252 * 6 = EvDo only 3253 * 5 = CDMA w/o EvDo 3254 * 4 = CDMA / EvDo auto 3255 * 3 = GSM / WCDMA auto 3256 * 2 = WCDMA only 3257 * 1 = GSM only 3258 * 0 = GSM / WCDMA preferred 3259 * @hide 3260 */ 3261 public static final String PREFERRED_NETWORK_MODE = 3262 "preferred_network_mode"; 3263 3264 /** 3265 * The preferred TTY mode 0 = TTy Off, CDMA default 3266 * 1 = TTY Full 3267 * 2 = TTY HCO 3268 * 3 = TTY VCO 3269 * @hide 3270 */ 3271 public static final String PREFERRED_TTY_MODE = 3272 "preferred_tty_mode"; 3273 3274 3275 /** 3276 * CDMA Cell Broadcast SMS 3277 * 0 = CDMA Cell Broadcast SMS disabled 3278 * 1 = CDMA Cell Broadcast SMS enabled 3279 * @hide 3280 */ 3281 public static final String CDMA_CELL_BROADCAST_SMS = 3282 "cdma_cell_broadcast_sms"; 3283 3284 /** 3285 * The cdma subscription 0 = Subscription from RUIM, when available 3286 * 1 = Subscription from NV 3287 * @hide 3288 */ 3289 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3290 "preferred_cdma_subscription"; 3291 3292 /** 3293 * Whether the enhanced voice privacy mode is enabled. 3294 * 0 = normal voice privacy 3295 * 1 = enhanced voice privacy 3296 * @hide 3297 */ 3298 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3299 3300 /** 3301 * Whether the TTY mode mode is enabled. 3302 * 0 = disabled 3303 * 1 = enabled 3304 * @hide 3305 */ 3306 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3307 3308 /** 3309 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3310 * @hide 3311 */ 3312 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3313 3314 /** 3315 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3316 * @hide 3317 */ 3318 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3319 3320 /** 3321 * Controls whether settings backup is enabled. 3322 * Type: int ( 0 = disabled, 1 = enabled ) 3323 * @hide 3324 */ 3325 public static final String BACKUP_ENABLED = "backup_enabled"; 3326 3327 /** 3328 * Controls whether application data is automatically restored from backup 3329 * at install time. 3330 * Type: int ( 0 = disabled, 1 = enabled ) 3331 * @hide 3332 */ 3333 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3334 3335 /** 3336 * Indicates whether settings backup has been fully provisioned. 3337 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3338 * @hide 3339 */ 3340 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3341 3342 /** 3343 * Component of the transport to use for backup/restore. 3344 * @hide 3345 */ 3346 public static final String BACKUP_TRANSPORT = "backup_transport"; 3347 3348 /** 3349 * Version for which the setup wizard was last shown. Bumped for 3350 * each release when there is new setup information to show. 3351 * @hide 3352 */ 3353 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3354 3355 /** 3356 * How frequently (in seconds) to check the memory status of the 3357 * device. 3358 * @hide 3359 */ 3360 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3361 3362 /** 3363 * Max frequency (in seconds) to log memory check stats, in realtime 3364 * seconds. This allows for throttling of logs when the device is 3365 * running for large amounts of time. 3366 * @hide 3367 */ 3368 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3369 "memcheck_log_realtime_interval"; 3370 3371 /** 3372 * Boolean indicating whether rebooting due to system memory checks 3373 * is enabled. 3374 * @hide 3375 */ 3376 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3377 3378 /** 3379 * How many bytes the system process must be below to avoid scheduling 3380 * a soft reboot. This reboot will happen when it is next determined 3381 * to be a good time. 3382 * @hide 3383 */ 3384 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3385 3386 /** 3387 * How many bytes the system process must be below to avoid scheduling 3388 * a hard reboot. This reboot will happen immediately. 3389 * @hide 3390 */ 3391 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3392 3393 /** 3394 * How many bytes the phone process must be below to avoid scheduling 3395 * a soft restart. This restart will happen when it is next determined 3396 * to be a good time. 3397 * @hide 3398 */ 3399 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3400 3401 /** 3402 * How many bytes the phone process must be below to avoid scheduling 3403 * a hard restart. This restart will happen immediately. 3404 * @hide 3405 */ 3406 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3407 3408 /** 3409 * Boolean indicating whether restarting the phone process due to 3410 * memory checks is enabled. 3411 * @hide 3412 */ 3413 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3414 3415 /** 3416 * First time during the day it is okay to kill processes 3417 * or reboot the device due to low memory situations. This number is 3418 * in seconds since midnight. 3419 * @hide 3420 */ 3421 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3422 3423 /** 3424 * Last time during the day it is okay to kill processes 3425 * or reboot the device due to low memory situations. This number is 3426 * in seconds since midnight. 3427 * @hide 3428 */ 3429 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3430 3431 /** 3432 * How long the screen must have been off in order to kill processes 3433 * or reboot. This number is in seconds. A value of -1 means to 3434 * entirely disregard whether the screen is on. 3435 * @hide 3436 */ 3437 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3438 3439 /** 3440 * How much time there must be until the next alarm in order to kill processes 3441 * or reboot. This number is in seconds. Note: this value must be 3442 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3443 * always see an alarm scheduled within its time. 3444 * @hide 3445 */ 3446 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3447 3448 /** 3449 * How frequently to check whether it is a good time to restart things, 3450 * if the device is in a bad state. This number is in seconds. Note: 3451 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3452 * the alarm to schedule the recheck will always appear within the 3453 * minimum "do not execute now" time. 3454 * @hide 3455 */ 3456 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3457 3458 /** 3459 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3460 * will occur. 3461 * @hide 3462 */ 3463 public static final String REBOOT_INTERVAL = "reboot_interval"; 3464 3465 /** 3466 * First time during the day it is okay to force a reboot of the 3467 * device (if REBOOT_INTERVAL is set). This number is 3468 * in seconds since midnight. 3469 * @hide 3470 */ 3471 public static final String REBOOT_START_TIME = "reboot_start_time"; 3472 3473 /** 3474 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3475 * a reboot can be executed. If 0, a reboot will always be executed at 3476 * exactly the given time. Otherwise, it will only be executed if 3477 * the device is idle within the window. 3478 * @hide 3479 */ 3480 public static final String REBOOT_WINDOW = "reboot_window"; 3481 3482 /** 3483 * Threshold values for the duration and level of a discharge cycle, under 3484 * which we log discharge cycle info. 3485 * @hide 3486 */ 3487 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3488 "battery_discharge_duration_threshold"; 3489 /** @hide */ 3490 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3491 3492 /** 3493 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3494 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3495 * will never display the "Report" button. 3496 * Type: int ( 0 = disallow, 1 = allow ) 3497 * @hide 3498 */ 3499 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3500 3501 /** 3502 * Nonzero causes Log.wtf() to crash. 3503 * @hide 3504 */ 3505 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3506 3507 /** 3508 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3509 * @hide 3510 */ 3511 public static final String DROPBOX_AGE_SECONDS = 3512 "dropbox_age_seconds"; 3513 /** 3514 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3515 * @hide 3516 */ 3517 public static final String DROPBOX_MAX_FILES = 3518 "dropbox_max_files"; 3519 /** 3520 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3521 * @hide 3522 */ 3523 public static final String DROPBOX_QUOTA_KB = 3524 "dropbox_quota_kb"; 3525 /** 3526 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3527 * @hide 3528 */ 3529 public static final String DROPBOX_QUOTA_PERCENT = 3530 "dropbox_quota_percent"; 3531 /** 3532 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3533 * @hide 3534 */ 3535 public static final String DROPBOX_RESERVE_PERCENT = 3536 "dropbox_reserve_percent"; 3537 /** 3538 * Prefix for per-tag dropbox disable/enable settings. 3539 * @hide 3540 */ 3541 public static final String DROPBOX_TAG_PREFIX = 3542 "dropbox:"; 3543 /** 3544 * Lines of logcat to include with system crash/ANR/etc. reports, 3545 * as a prefix of the dropbox tag of the report type. 3546 * For example, "logcat_for_system_server_anr" controls the lines 3547 * of logcat captured with system server ANR reports. 0 to disable. 3548 * @hide 3549 */ 3550 public static final String ERROR_LOGCAT_PREFIX = 3551 "logcat_for_"; 3552 3553 3554 /** 3555 * Screen timeout in milliseconds corresponding to the 3556 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3557 * possible screen timeout behavior.) 3558 * @hide 3559 */ 3560 public static final String SHORT_KEYLIGHT_DELAY_MS = 3561 "short_keylight_delay_ms"; 3562 3563 /** 3564 * The interval in minutes after which the amount of free storage left on the 3565 * device is logged to the event log 3566 * @hide 3567 */ 3568 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3569 "sys_free_storage_log_interval"; 3570 3571 /** 3572 * Threshold for the amount of change in disk free space required to report the amount of 3573 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3574 * frequently. 3575 * @hide 3576 */ 3577 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3578 "disk_free_change_reporting_threshold"; 3579 3580 3581 /** 3582 * Minimum percentage of free storage on the device that is used to determine if 3583 * the device is running low on storage. The default is 10. 3584 * <p>Say this value is set to 10, the device is considered running low on storage 3585 * if 90% or more of the device storage is filled up. 3586 * @hide 3587 */ 3588 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3589 "sys_storage_threshold_percentage"; 3590 3591 /** 3592 * Maximum byte size of the low storage threshold. This is to ensure 3593 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3594 * an overly large threshold for large storage devices. Currently this 3595 * must be less than 2GB. This default is 500MB. 3596 * @hide 3597 */ 3598 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3599 "sys_storage_threshold_max_bytes"; 3600 3601 /** 3602 * Minimum bytes of free storage on the device before the data 3603 * partition is considered full. By default, 1 MB is reserved 3604 * to avoid system-wide SQLite disk full exceptions. 3605 * @hide 3606 */ 3607 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3608 "sys_storage_full_threshold_bytes"; 3609 3610 /** 3611 * The interval in milliseconds after which Wi-Fi is considered idle. 3612 * When idle, it is possible for the device to be switched from Wi-Fi to 3613 * the mobile data network. 3614 * @hide 3615 */ 3616 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3617 3618 /** 3619 * The interval in milliseconds to issue wake up scans when wifi needs 3620 * to connect. This is necessary to connect to an access point when 3621 * device is on the move and the screen is off. 3622 * @hide 3623 */ 3624 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3625 "wifi_framework_scan_interval_ms"; 3626 3627 /** 3628 * The interval in milliseconds to scan as used by the wifi supplicant 3629 * @hide 3630 */ 3631 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3632 "wifi_supplicant_scan_interval_ms"; 3633 3634 /** 3635 * The interval in milliseconds at which to check packet counts on the 3636 * mobile data interface when screen is on, to detect possible data 3637 * connection problems. 3638 * @hide 3639 */ 3640 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3641 "pdp_watchdog_poll_interval_ms"; 3642 3643 /** 3644 * The interval in milliseconds at which to check packet counts on the 3645 * mobile data interface when screen is off, to detect possible data 3646 * connection problems. 3647 * @hide 3648 */ 3649 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3650 "pdp_watchdog_long_poll_interval_ms"; 3651 3652 /** 3653 * The interval in milliseconds at which to check packet counts on the 3654 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3655 * outgoing packets has been reached without incoming packets. 3656 * @hide 3657 */ 3658 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3659 "pdp_watchdog_error_poll_interval_ms"; 3660 3661 /** 3662 * The number of outgoing packets sent without seeing an incoming packet 3663 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3664 * device is logged to the event log 3665 * @hide 3666 */ 3667 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3668 "pdp_watchdog_trigger_packet_count"; 3669 3670 /** 3671 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3672 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3673 * attempting data connection recovery. 3674 * @hide 3675 */ 3676 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3677 "pdp_watchdog_error_poll_count"; 3678 3679 /** 3680 * The number of failed PDP reset attempts before moving to something more 3681 * drastic: re-registering to the network. 3682 * @hide 3683 */ 3684 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3685 "pdp_watchdog_max_pdp_reset_fail_count"; 3686 3687 /** 3688 * The number of milliseconds to delay when checking for data stalls during 3689 * non-aggressive detection. (screen is turned off.) 3690 * @hide 3691 */ 3692 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3693 "data_stall_alarm_non_aggressive_delay_in_ms"; 3694 3695 /** 3696 * The number of milliseconds to delay when checking for data stalls during 3697 * aggressive detection. (screen on or suspected data stall) 3698 * @hide 3699 */ 3700 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3701 "data_stall_alarm_aggressive_delay_in_ms"; 3702 3703 /** 3704 * The interval in milliseconds at which to check gprs registration 3705 * after the first registration mismatch of gprs and voice service, 3706 * to detect possible data network registration problems. 3707 * 3708 * @hide 3709 */ 3710 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3711 "gprs_register_check_period_ms"; 3712 3713 /** 3714 * The length of time in milli-seconds that automatic small adjustments to 3715 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3716 * @hide 3717 */ 3718 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3719 3720 /** 3721 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3722 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3723 * exceeded. 3724 * @hide 3725 */ 3726 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3727 3728 /** 3729 * The maximum reconnect delay for short network outages or when the network is suspended 3730 * due to phone use. 3731 * @hide 3732 */ 3733 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3734 "sync_max_retry_delay_in_seconds"; 3735 3736 /** 3737 * The interval in milliseconds at which to check the number of SMS sent 3738 * out without asking for use permit, to limit the un-authorized SMS 3739 * usage. 3740 * @hide 3741 */ 3742 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3743 "sms_outgoing_check_interval_ms"; 3744 3745 /** 3746 * The number of outgoing SMS sent without asking for user permit 3747 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3748 * @hide 3749 */ 3750 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3751 "sms_outgoing_check_max_count"; 3752 3753 /** 3754 * The global search provider chosen by the user (if multiple global 3755 * search providers are installed). This will be the provider returned 3756 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3757 * installed. This setting is stored as a flattened component name as 3758 * per {@link ComponentName#flattenToString()}. 3759 * 3760 * @hide 3761 */ 3762 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3763 "search_global_search_activity"; 3764 3765 /** 3766 * The number of promoted sources in GlobalSearch. 3767 * @hide 3768 */ 3769 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3770 /** 3771 * The maximum number of suggestions returned by GlobalSearch. 3772 * @hide 3773 */ 3774 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3775 /** 3776 * The number of suggestions GlobalSearch will ask each non-web search source for. 3777 * @hide 3778 */ 3779 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3780 /** 3781 * The number of suggestions the GlobalSearch will ask the web search source for. 3782 * @hide 3783 */ 3784 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3785 "search_web_results_override_limit"; 3786 /** 3787 * The number of milliseconds that GlobalSearch will wait for suggestions from 3788 * promoted sources before continuing with all other sources. 3789 * @hide 3790 */ 3791 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3792 "search_promoted_source_deadline_millis"; 3793 /** 3794 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3795 * @hide 3796 */ 3797 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3798 /** 3799 * The maximum number of milliseconds that GlobalSearch shows the previous results 3800 * after receiving a new query. 3801 * @hide 3802 */ 3803 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3804 /** 3805 * The maximum age of log data used for shortcuts in GlobalSearch. 3806 * @hide 3807 */ 3808 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3809 /** 3810 * The maximum age of log data used for source ranking in GlobalSearch. 3811 * @hide 3812 */ 3813 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3814 "search_max_source_event_age_millis"; 3815 /** 3816 * The minimum number of impressions needed to rank a source in GlobalSearch. 3817 * @hide 3818 */ 3819 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3820 "search_min_impressions_for_source_ranking"; 3821 /** 3822 * The minimum number of clicks needed to rank a source in GlobalSearch. 3823 * @hide 3824 */ 3825 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3826 "search_min_clicks_for_source_ranking"; 3827 /** 3828 * The maximum number of shortcuts shown by GlobalSearch. 3829 * @hide 3830 */ 3831 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3832 /** 3833 * The size of the core thread pool for suggestion queries in GlobalSearch. 3834 * @hide 3835 */ 3836 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3837 "search_query_thread_core_pool_size"; 3838 /** 3839 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3840 * @hide 3841 */ 3842 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3843 "search_query_thread_max_pool_size"; 3844 /** 3845 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3846 * @hide 3847 */ 3848 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3849 "search_shortcut_refresh_core_pool_size"; 3850 /** 3851 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3852 * @hide 3853 */ 3854 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3855 "search_shortcut_refresh_max_pool_size"; 3856 /** 3857 * The maximun time that excess threads in the GlobalSeach thread pools will 3858 * wait before terminating. 3859 * @hide 3860 */ 3861 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3862 "search_thread_keepalive_seconds"; 3863 /** 3864 * The maximum number of concurrent suggestion queries to each source. 3865 * @hide 3866 */ 3867 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3868 "search_per_source_concurrent_query_limit"; 3869 3870 /** 3871 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3872 * @hide 3873 */ 3874 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3875 3876 /** 3877 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3878 * @hide 3879 */ 3880 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3881 3882 /** 3883 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3884 * @hide 3885 */ 3886 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3887 3888 /** 3889 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3890 * @hide 3891 */ 3892 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3893 3894 /** 3895 * If nonzero, ANRs in invisible background processes bring up a dialog. 3896 * Otherwise, the process will be silently killed. 3897 * @hide 3898 */ 3899 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3900 3901 /** 3902 * The {@link ComponentName} string of the service to be used as the voice recognition 3903 * service. 3904 * 3905 * @hide 3906 */ 3907 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3908 3909 3910 /** 3911 * The {@link ComponentName} string of the selected spell checker service which is 3912 * one of the services managed by the text service manager. 3913 * 3914 * @hide 3915 */ 3916 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3917 3918 /** 3919 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3920 * service which is one of the services managed by the text service manager. 3921 * 3922 * @hide 3923 */ 3924 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3925 "selected_spell_checker_subtype"; 3926 3927 /** 3928 * The {@link ComponentName} string whether spell checker is enabled or not. 3929 * 3930 * @hide 3931 */ 3932 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3933 3934 /** 3935 * What happens when the user presses the Power button while in-call 3936 * and the screen is on.<br/> 3937 * <b>Values:</b><br/> 3938 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3939 * 2 - The Power button hangs up the current call.<br/> 3940 * 3941 * @hide 3942 */ 3943 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3944 3945 /** 3946 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3947 * @hide 3948 */ 3949 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3950 3951 /** 3952 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3953 * @hide 3954 */ 3955 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3956 3957 /** 3958 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3959 * @hide 3960 */ 3961 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3962 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3963 3964 /** 3965 * The current night mode that has been selected by the user. Owned 3966 * and controlled by UiModeManagerService. Constants are as per 3967 * UiModeManager. 3968 * @hide 3969 */ 3970 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3971 3972 /** 3973 * Let user pick default install location. 3974 * @hide 3975 */ 3976 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3977 3978 /** 3979 * Default install location value. 3980 * 0 = auto, let system decide 3981 * 1 = internal 3982 * 2 = sdcard 3983 * @hide 3984 */ 3985 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3986 3987 /** 3988 * The bandwidth throttle polling freqency in seconds 3989 * @hide 3990 */ 3991 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3992 3993 /** 3994 * The bandwidth throttle threshold (long) 3995 * @hide 3996 */ 3997 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3998 3999 /** 4000 * The bandwidth throttle value (kbps) 4001 * @hide 4002 */ 4003 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 4004 4005 /** 4006 * The bandwidth throttle reset calendar day (1-28) 4007 * @hide 4008 */ 4009 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 4010 4011 /** 4012 * The throttling notifications we should send 4013 * @hide 4014 */ 4015 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 4016 4017 /** 4018 * Help URI for data throttling policy 4019 * @hide 4020 */ 4021 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4022 4023 /** 4024 * The length of time in Sec that we allow our notion of NTP time 4025 * to be cached before we refresh it 4026 * @hide 4027 */ 4028 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4029 "throttle_max_ntp_cache_age_sec"; 4030 4031 /** 4032 * The maximum size, in bytes, of a download that the download manager will transfer over 4033 * a non-wifi connection. 4034 * @hide 4035 */ 4036 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4037 "download_manager_max_bytes_over_mobile"; 4038 4039 /** 4040 * The recommended maximum size, in bytes, of a download that the download manager should 4041 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4042 * have the option to start the download over the mobile connection anyway. 4043 * @hide 4044 */ 4045 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4046 "download_manager_recommended_max_bytes_over_mobile"; 4047 4048 /** 4049 * ms during which to consume extra events related to Inet connection condition 4050 * after a transtion to fully-connected 4051 * @hide 4052 */ 4053 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4054 "inet_condition_debounce_up_delay"; 4055 4056 /** 4057 * ms during which to consume extra events related to Inet connection condtion 4058 * after a transtion to partly-connected 4059 * @hide 4060 */ 4061 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4062 "inet_condition_debounce_down_delay"; 4063 4064 /** 4065 * URL to open browser on to allow user to manage a prepay account 4066 * @hide 4067 */ 4068 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4069 "setup_prepaid_data_service_url"; 4070 4071 /** 4072 * URL to attempt a GET on to see if this is a prepay device 4073 * @hide 4074 */ 4075 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4076 "setup_prepaid_detection_target_url"; 4077 4078 /** 4079 * Host to check for a redirect to after an attempt to GET 4080 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4081 * this is a prepaid device with zero balance.) 4082 * @hide 4083 */ 4084 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4085 "setup_prepaid_detection_redir_host"; 4086 4087 /** 4088 * Whether the screensaver is enabled. 4089 * @hide 4090 */ 4091 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4092 4093 /** 4094 * The user's chosen screensaver component. 4095 * 4096 * This component will be launched by the PhoneWindowManager after a timeout when not on 4097 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4098 * @hide 4099 */ 4100 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4101 4102 /** 4103 * Whether the screensaver should be automatically launched when the device is inserted 4104 * into a (desk) dock. 4105 * @hide 4106 */ 4107 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4108 4109 /** {@hide} */ 4110 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4111 /** {@hide} */ 4112 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4113 /** {@hide} */ 4114 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4115 /** {@hide} */ 4116 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4117 /** {@hide} */ 4118 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4119 /** {@hide} */ 4120 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4121 /** {@hide} */ 4122 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4123 /** {@hide} */ 4124 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4125 4126 /** Preferred NTP server. {@hide} */ 4127 public static final String NTP_SERVER = "ntp_server"; 4128 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4129 public static final String NTP_TIMEOUT = "ntp_timeout"; 4130 4131 /** Autofill server address (Used in WebView/browser). {@hide} */ 4132 public static final String WEB_AUTOFILL_QUERY_URL = 4133 "web_autofill_query_url"; 4134 4135 /** Whether package verification is enabled. {@hide} */ 4136 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4137 4138 /** Timeout for package verification. {@hide} */ 4139 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4140 4141 /** 4142 * Duration in milliseconds before pre-authorized URIs for the contacts 4143 * provider should expire. 4144 * @hide 4145 */ 4146 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4147 "contacts_preauth_uri_expiration"; 4148 4149 /** 4150 * This are the settings to be backed up. 4151 * 4152 * NOTE: Settings are backed up and restored in the order they appear 4153 * in this array. If you have one setting depending on another, 4154 * make sure that they are ordered appropriately. 4155 * 4156 * @hide 4157 */ 4158 public static final String[] SETTINGS_TO_BACKUP = { 4159 ADB_ENABLED, 4160 ALLOW_MOCK_LOCATION, 4161 PARENTAL_CONTROL_ENABLED, 4162 PARENTAL_CONTROL_REDIRECT_URL, 4163 USB_MASS_STORAGE_ENABLED, 4164 ACCESSIBILITY_SCRIPT_INJECTION, 4165 BACKUP_AUTO_RESTORE, 4166 ENABLED_ACCESSIBILITY_SERVICES, 4167 TOUCH_EXPLORATION_ENABLED, 4168 ACCESSIBILITY_ENABLED, 4169 ACCESSIBILITY_SPEAK_PASSWORD, 4170 TTS_USE_DEFAULTS, 4171 TTS_DEFAULT_RATE, 4172 TTS_DEFAULT_PITCH, 4173 TTS_DEFAULT_SYNTH, 4174 TTS_DEFAULT_LANG, 4175 TTS_DEFAULT_COUNTRY, 4176 TTS_ENABLED_PLUGINS, 4177 TTS_DEFAULT_LOCALE, 4178 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4179 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4180 WIFI_NUM_OPEN_NETWORKS_KEPT, 4181 MOUNT_PLAY_NOTIFICATION_SND, 4182 MOUNT_UMS_AUTOSTART, 4183 MOUNT_UMS_PROMPT, 4184 MOUNT_UMS_NOTIFY_ENABLED, 4185 UI_NIGHT_MODE, 4186 LOCK_SCREEN_OWNER_INFO, 4187 LOCK_SCREEN_OWNER_INFO_ENABLED 4188 }; 4189 4190 /** 4191 * Helper method for determining if a location provider is enabled. 4192 * @param cr the content resolver to use 4193 * @param provider the location provider to query 4194 * @return true if the provider is enabled 4195 */ 4196 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4197 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4198 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4199 } 4200 4201 /** 4202 * Thread-safe method for enabling or disabling a single location provider. 4203 * @param cr the content resolver to use 4204 * @param provider the location provider to enable or disable 4205 * @param enabled true if the provider should be enabled 4206 */ 4207 public static final void setLocationProviderEnabled(ContentResolver cr, 4208 String provider, boolean enabled) { 4209 // to ensure thread safety, we write the provider name with a '+' or '-' 4210 // and let the SettingsProvider handle it rather than reading and modifying 4211 // the list of enabled providers. 4212 if (enabled) { 4213 provider = "+" + provider; 4214 } else { 4215 provider = "-" + provider; 4216 } 4217 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4218 } 4219 } 4220 4221 /** 4222 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4223 * Intent URL, allowing it to be either a web page or a particular 4224 * application activity. 4225 * 4226 * @hide 4227 */ 4228 public static final class Bookmarks implements BaseColumns 4229 { 4230 private static final String TAG = "Bookmarks"; 4231 4232 /** 4233 * The content:// style URL for this table 4234 */ 4235 public static final Uri CONTENT_URI = 4236 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4237 4238 /** 4239 * The row ID. 4240 * <p>Type: INTEGER</p> 4241 */ 4242 public static final String ID = "_id"; 4243 4244 /** 4245 * Descriptive name of the bookmark that can be displayed to the user. 4246 * If this is empty, the title should be resolved at display time (use 4247 * {@link #getTitle(Context, Cursor)} any time you want to display the 4248 * title of a bookmark.) 4249 * <P> 4250 * Type: TEXT 4251 * </P> 4252 */ 4253 public static final String TITLE = "title"; 4254 4255 /** 4256 * Arbitrary string (displayed to the user) that allows bookmarks to be 4257 * organized into categories. There are some special names for 4258 * standard folders, which all start with '@'. The label displayed for 4259 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4260 * the folder name does not change so you can consistently query for 4261 * the folder regardless of the current locale. 4262 * 4263 * <P>Type: TEXT</P> 4264 * 4265 */ 4266 public static final String FOLDER = "folder"; 4267 4268 /** 4269 * The Intent URL of the bookmark, describing what it points to. This 4270 * value is given to {@link android.content.Intent#getIntent} to create 4271 * an Intent that can be launched. 4272 * <P>Type: TEXT</P> 4273 */ 4274 public static final String INTENT = "intent"; 4275 4276 /** 4277 * Optional shortcut character associated with this bookmark. 4278 * <P>Type: INTEGER</P> 4279 */ 4280 public static final String SHORTCUT = "shortcut"; 4281 4282 /** 4283 * The order in which the bookmark should be displayed 4284 * <P>Type: INTEGER</P> 4285 */ 4286 public static final String ORDERING = "ordering"; 4287 4288 private static final String[] sIntentProjection = { INTENT }; 4289 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4290 private static final String sShortcutSelection = SHORTCUT + "=?"; 4291 4292 /** 4293 * Convenience function to retrieve the bookmarked Intent for a 4294 * particular shortcut key. 4295 * 4296 * @param cr The ContentResolver to query. 4297 * @param shortcut The shortcut key. 4298 * 4299 * @return Intent The bookmarked URL, or null if there is no bookmark 4300 * matching the given shortcut. 4301 */ 4302 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4303 { 4304 Intent intent = null; 4305 4306 Cursor c = cr.query(CONTENT_URI, 4307 sIntentProjection, sShortcutSelection, 4308 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4309 // Keep trying until we find a valid shortcut 4310 try { 4311 while (intent == null && c.moveToNext()) { 4312 try { 4313 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4314 intent = Intent.parseUri(intentURI, 0); 4315 } catch (java.net.URISyntaxException e) { 4316 // The stored URL is bad... ignore it. 4317 } catch (IllegalArgumentException e) { 4318 // Column not found 4319 Log.w(TAG, "Intent column not found", e); 4320 } 4321 } 4322 } finally { 4323 if (c != null) c.close(); 4324 } 4325 4326 return intent; 4327 } 4328 4329 /** 4330 * Add a new bookmark to the system. 4331 * 4332 * @param cr The ContentResolver to query. 4333 * @param intent The desired target of the bookmark. 4334 * @param title Bookmark title that is shown to the user; null if none 4335 * or it should be resolved to the intent's title. 4336 * @param folder Folder in which to place the bookmark; null if none. 4337 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4338 * this is non-zero and there is an existing bookmark entry 4339 * with this same shortcut, then that existing shortcut is 4340 * cleared (the bookmark is not removed). 4341 * @return The unique content URL for the new bookmark entry. 4342 */ 4343 public static Uri add(ContentResolver cr, 4344 Intent intent, 4345 String title, 4346 String folder, 4347 char shortcut, 4348 int ordering) 4349 { 4350 // If a shortcut is supplied, and it is already defined for 4351 // another bookmark, then remove the old definition. 4352 if (shortcut != 0) { 4353 cr.delete(CONTENT_URI, sShortcutSelection, 4354 new String[] { String.valueOf((int) shortcut) }); 4355 } 4356 4357 ContentValues values = new ContentValues(); 4358 if (title != null) values.put(TITLE, title); 4359 if (folder != null) values.put(FOLDER, folder); 4360 values.put(INTENT, intent.toUri(0)); 4361 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4362 values.put(ORDERING, ordering); 4363 return cr.insert(CONTENT_URI, values); 4364 } 4365 4366 /** 4367 * Return the folder name as it should be displayed to the user. This 4368 * takes care of localizing special folders. 4369 * 4370 * @param r Resources object for current locale; only need access to 4371 * system resources. 4372 * @param folder The value found in the {@link #FOLDER} column. 4373 * 4374 * @return CharSequence The label for this folder that should be shown 4375 * to the user. 4376 */ 4377 public static CharSequence getLabelForFolder(Resources r, String folder) { 4378 return folder; 4379 } 4380 4381 /** 4382 * Return the title as it should be displayed to the user. This takes 4383 * care of localizing bookmarks that point to activities. 4384 * 4385 * @param context A context. 4386 * @param cursor A cursor pointing to the row whose title should be 4387 * returned. The cursor must contain at least the {@link #TITLE} 4388 * and {@link #INTENT} columns. 4389 * @return A title that is localized and can be displayed to the user, 4390 * or the empty string if one could not be found. 4391 */ 4392 public static CharSequence getTitle(Context context, Cursor cursor) { 4393 int titleColumn = cursor.getColumnIndex(TITLE); 4394 int intentColumn = cursor.getColumnIndex(INTENT); 4395 if (titleColumn == -1 || intentColumn == -1) { 4396 throw new IllegalArgumentException( 4397 "The cursor must contain the TITLE and INTENT columns."); 4398 } 4399 4400 String title = cursor.getString(titleColumn); 4401 if (!TextUtils.isEmpty(title)) { 4402 return title; 4403 } 4404 4405 String intentUri = cursor.getString(intentColumn); 4406 if (TextUtils.isEmpty(intentUri)) { 4407 return ""; 4408 } 4409 4410 Intent intent; 4411 try { 4412 intent = Intent.parseUri(intentUri, 0); 4413 } catch (URISyntaxException e) { 4414 return ""; 4415 } 4416 4417 PackageManager packageManager = context.getPackageManager(); 4418 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4419 return info != null ? info.loadLabel(packageManager) : ""; 4420 } 4421 } 4422 4423 /** 4424 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4425 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4426 * from the GoogleLoginService. 4427 * 4428 * @param androidId The Android ID for this device. 4429 * @return The device ID that should be used when connecting to the mobile gtalk server. 4430 * @hide 4431 */ 4432 public static String getGTalkDeviceId(long androidId) { 4433 return "android-" + Long.toHexString(androidId); 4434 } 4435} 4436