Settings.java revision aa6816a8a0e575059f1e417ba2bbc3c86cc879a3
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 automatic 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 * Master volume (float in the range 0.0f to 1.0f). 1503 * @hide 1504 */ 1505 public static final String VOLUME_MASTER = "volume_master"; 1506 1507 /** 1508 * Whether the notifications should use the ring volume (value of 1) or a separate 1509 * notification volume (value of 0). In most cases, users will have this enabled so the 1510 * notification and ringer volumes will be the same. However, power users can disable this 1511 * and use the separate notification volume control. 1512 * <p> 1513 * Note: This is a one-off setting that will be removed in the future when there is profile 1514 * support. For this reason, it is kept hidden from the public APIs. 1515 * 1516 * @hide 1517 * @deprecated 1518 */ 1519 @Deprecated 1520 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1521 "notifications_use_ring_volume"; 1522 1523 /** 1524 * Whether silent mode should allow vibration feedback. This is used 1525 * internally in AudioService and the Sound settings activity to 1526 * coordinate decoupling of vibrate and silent modes. This setting 1527 * will likely be removed in a future release with support for 1528 * audio/vibe feedback profiles. 1529 * 1530 * @hide 1531 */ 1532 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1533 1534 /** 1535 * The mapping of stream type (integer) to its setting. 1536 */ 1537 public static final String[] VOLUME_SETTINGS = { 1538 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1539 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1540 }; 1541 1542 /** 1543 * Appended to various volume related settings to record the previous 1544 * values before they the settings were affected by a silent/vibrate 1545 * ringer mode change. 1546 */ 1547 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1548 1549 /** 1550 * Persistent store for the system-wide default ringtone URI. 1551 * <p> 1552 * If you need to play the default ringtone at any given time, it is recommended 1553 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1554 * to the set default ringtone at the time of playing. 1555 * 1556 * @see #DEFAULT_RINGTONE_URI 1557 */ 1558 public static final String RINGTONE = "ringtone"; 1559 1560 /** 1561 * A {@link Uri} that will point to the current default ringtone at any 1562 * given time. 1563 * <p> 1564 * If the current default ringtone is in the DRM provider and the caller 1565 * does not have permission, the exception will be a 1566 * FileNotFoundException. 1567 */ 1568 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1569 1570 /** 1571 * Persistent store for the system-wide default notification sound. 1572 * 1573 * @see #RINGTONE 1574 * @see #DEFAULT_NOTIFICATION_URI 1575 */ 1576 public static final String NOTIFICATION_SOUND = "notification_sound"; 1577 1578 /** 1579 * A {@link Uri} that will point to the current default notification 1580 * sound at any given time. 1581 * 1582 * @see #DEFAULT_RINGTONE_URI 1583 */ 1584 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1585 1586 /** 1587 * Persistent store for the system-wide default alarm alert. 1588 * 1589 * @see #RINGTONE 1590 * @see #DEFAULT_ALARM_ALERT_URI 1591 */ 1592 public static final String ALARM_ALERT = "alarm_alert"; 1593 1594 /** 1595 * A {@link Uri} that will point to the current default alarm alert at 1596 * any given time. 1597 * 1598 * @see #DEFAULT_ALARM_ALERT_URI 1599 */ 1600 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1601 1602 /** 1603 * Persistent store for the system default media button event receiver. 1604 * 1605 * @hide 1606 */ 1607 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1608 1609 /** 1610 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1611 */ 1612 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1613 1614 /** 1615 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1616 */ 1617 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1618 1619 /** 1620 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1621 * feature converts two spaces to a "." and space. 1622 */ 1623 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1624 1625 /** 1626 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1627 */ 1628 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1629 1630 public static final String SHOW_GTALK_SERVICE_STATUS = 1631 "SHOW_GTALK_SERVICE_STATUS"; 1632 1633 /** 1634 * Name of activity to use for wallpaper on the home screen. 1635 */ 1636 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1637 1638 /** 1639 * Value to specify if the user prefers the date, time and time zone 1640 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1641 */ 1642 public static final String AUTO_TIME = "auto_time"; 1643 1644 /** 1645 * Value to specify if the user prefers the time zone 1646 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1647 */ 1648 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1649 1650 /** 1651 * Display times as 12 or 24 hours 1652 * 12 1653 * 24 1654 */ 1655 public static final String TIME_12_24 = "time_12_24"; 1656 1657 /** 1658 * Date format string 1659 * mm/dd/yyyy 1660 * dd/mm/yyyy 1661 * yyyy/mm/dd 1662 */ 1663 public static final String DATE_FORMAT = "date_format"; 1664 1665 /** 1666 * Whether the setup wizard has been run before (on first boot), or if 1667 * it still needs to be run. 1668 * 1669 * nonzero = it has been run in the past 1670 * 0 = it has not been run in the past 1671 */ 1672 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1673 1674 /** 1675 * Scaling factor for normal window animations. Setting to 0 will disable window 1676 * animations. 1677 */ 1678 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1679 1680 /** 1681 * Scaling factor for activity transition animations. Setting to 0 will disable window 1682 * animations. 1683 */ 1684 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1685 1686 /** 1687 * Scaling factor for Animator-based animations. This affects both the start delay and 1688 * duration of all such animations. Setting to 0 will cause animations to end immediately. 1689 * The default value is 1. 1690 */ 1691 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 1692 1693 /** 1694 * Scaling factor for normal window animations. Setting to 0 will disable window 1695 * animations. 1696 * @hide 1697 */ 1698 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1699 1700 /** 1701 * Control whether the accelerometer will be used to change screen 1702 * orientation. If 0, it will not be used unless explicitly requested 1703 * by the application; if 1, it will be used by default unless explicitly 1704 * disabled by the application. 1705 */ 1706 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1707 1708 /** 1709 * Default screen rotation when no other policy applies. 1710 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1711 * preference, this rotation value will be used. Must be one of the 1712 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1713 * 1714 * @see Display#getRotation 1715 */ 1716 public static final String USER_ROTATION = "user_rotation"; 1717 1718 /** 1719 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1720 * boolean (1 or 0). 1721 */ 1722 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1723 1724 /** 1725 * CDMA only settings 1726 * DTMF tone type played by the dialer when dialing. 1727 * 0 = Normal 1728 * 1 = Long 1729 * @hide 1730 */ 1731 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1732 1733 /** 1734 * CDMA only settings 1735 * Emergency Tone 0 = Off 1736 * 1 = Alert 1737 * 2 = Vibrate 1738 * @hide 1739 */ 1740 public static final String EMERGENCY_TONE = "emergency_tone"; 1741 1742 /** 1743 * CDMA only settings 1744 * Whether the auto retry is enabled. The value is 1745 * boolean (1 or 0). 1746 * @hide 1747 */ 1748 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1749 1750 /** 1751 * Whether the hearing aid is enabled. The value is 1752 * boolean (1 or 0). 1753 * @hide 1754 */ 1755 public static final String HEARING_AID = "hearing_aid"; 1756 1757 /** 1758 * CDMA only settings 1759 * TTY Mode 1760 * 0 = OFF 1761 * 1 = FULL 1762 * 2 = VCO 1763 * 3 = HCO 1764 * @hide 1765 */ 1766 public static final String TTY_MODE = "tty_mode"; 1767 1768 /** 1769 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1770 * boolean (1 or 0). 1771 */ 1772 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1773 1774 /** 1775 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1776 * boolean (1 or 0). 1777 */ 1778 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1779 1780 /** 1781 * @deprecated Each application that shows web suggestions should have its own 1782 * setting for this. 1783 */ 1784 @Deprecated 1785 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1786 1787 /** 1788 * Whether the notification LED should repeatedly flash when a notification is 1789 * pending. The value is boolean (1 or 0). 1790 * @hide 1791 */ 1792 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1793 1794 /** 1795 * Show pointer location on screen? 1796 * 0 = no 1797 * 1 = yes 1798 * @hide 1799 */ 1800 public static final String POINTER_LOCATION = "pointer_location"; 1801 1802 /** 1803 * Show touch positions on screen? 1804 * 0 = no 1805 * 1 = yes 1806 * @hide 1807 */ 1808 public static final String SHOW_TOUCHES = "show_touches"; 1809 1810 /** 1811 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1812 * orientationplot.py tool. 1813 * 0 = no 1814 * 1 = yes 1815 * @hide 1816 */ 1817 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1818 "window_orientation_listener_log"; 1819 1820 /** 1821 * Whether to play a sound for low-battery alerts. 1822 * @hide 1823 */ 1824 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1825 1826 /** 1827 * Whether to play a sound for dock events. 1828 * @hide 1829 */ 1830 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1831 1832 /** 1833 * Whether to play sounds when the keyguard is shown and dismissed. 1834 * @hide 1835 */ 1836 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1837 1838 /** 1839 * Whether the lockscreen should be completely disabled. 1840 * @hide 1841 */ 1842 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1843 1844 /** 1845 * URI for the low battery sound file. 1846 * @hide 1847 */ 1848 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1849 1850 /** 1851 * URI for the desk dock "in" event sound. 1852 * @hide 1853 */ 1854 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1855 1856 /** 1857 * URI for the desk dock "out" event sound. 1858 * @hide 1859 */ 1860 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1861 1862 /** 1863 * URI for the car dock "in" event sound. 1864 * @hide 1865 */ 1866 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1867 1868 /** 1869 * URI for the car dock "out" event sound. 1870 * @hide 1871 */ 1872 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1873 1874 /** 1875 * URI for the "device locked" (keyguard shown) sound. 1876 * @hide 1877 */ 1878 public static final String LOCK_SOUND = "lock_sound"; 1879 1880 /** 1881 * URI for the "device unlocked" (keyguard dismissed) sound. 1882 * @hide 1883 */ 1884 public static final String UNLOCK_SOUND = "unlock_sound"; 1885 1886 /** 1887 * Receive incoming SIP calls? 1888 * 0 = no 1889 * 1 = yes 1890 * @hide 1891 */ 1892 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1893 1894 /** 1895 * Call Preference String. 1896 * "SIP_ALWAYS" : Always use SIP with network access 1897 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1898 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1899 * @hide 1900 */ 1901 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1902 1903 /** 1904 * One of the sip call options: Always use SIP with network access. 1905 * @hide 1906 */ 1907 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1908 1909 /** 1910 * One of the sip call options: Only if destination is a SIP address. 1911 * @hide 1912 */ 1913 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1914 1915 /** 1916 * One of the sip call options: Always ask me each time. 1917 * @hide 1918 */ 1919 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1920 1921 /** 1922 * Pointer speed setting. 1923 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1924 * -7 = slowest 1925 * 0 = default speed 1926 * +7 = fastest 1927 * @hide 1928 */ 1929 public static final String POINTER_SPEED = "pointer_speed"; 1930 1931 /** 1932 * Settings to backup. This is here so that it's in the same place as the settings 1933 * keys and easy to update. 1934 * 1935 * NOTE: Settings are backed up and restored in the order they appear 1936 * in this array. If you have one setting depending on another, 1937 * make sure that they are ordered appropriately. 1938 * 1939 * @hide 1940 */ 1941 public static final String[] SETTINGS_TO_BACKUP = { 1942 STAY_ON_WHILE_PLUGGED_IN, 1943 WIFI_USE_STATIC_IP, 1944 WIFI_STATIC_IP, 1945 WIFI_STATIC_GATEWAY, 1946 WIFI_STATIC_NETMASK, 1947 WIFI_STATIC_DNS1, 1948 WIFI_STATIC_DNS2, 1949 BLUETOOTH_DISCOVERABILITY, 1950 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1951 DIM_SCREEN, 1952 SCREEN_OFF_TIMEOUT, 1953 SCREEN_BRIGHTNESS, 1954 SCREEN_BRIGHTNESS_MODE, 1955 SCREEN_AUTO_BRIGHTNESS_ADJ, 1956 VIBRATE_ON, 1957 MODE_RINGER, 1958 MODE_RINGER_STREAMS_AFFECTED, 1959 MUTE_STREAMS_AFFECTED, 1960 VOLUME_VOICE, 1961 VOLUME_SYSTEM, 1962 VOLUME_RING, 1963 VOLUME_MUSIC, 1964 VOLUME_ALARM, 1965 VOLUME_NOTIFICATION, 1966 VOLUME_BLUETOOTH_SCO, 1967 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1968 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1969 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1970 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1971 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1972 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1973 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1974 VIBRATE_IN_SILENT, 1975 TEXT_AUTO_REPLACE, 1976 TEXT_AUTO_CAPS, 1977 TEXT_AUTO_PUNCTUATE, 1978 TEXT_SHOW_PASSWORD, 1979 AUTO_TIME, 1980 AUTO_TIME_ZONE, 1981 TIME_12_24, 1982 DATE_FORMAT, 1983 ACCELEROMETER_ROTATION, 1984 USER_ROTATION, 1985 DTMF_TONE_WHEN_DIALING, 1986 DTMF_TONE_TYPE_WHEN_DIALING, 1987 EMERGENCY_TONE, 1988 CALL_AUTO_RETRY, 1989 HEARING_AID, 1990 TTY_MODE, 1991 SOUND_EFFECTS_ENABLED, 1992 HAPTIC_FEEDBACK_ENABLED, 1993 POWER_SOUNDS_ENABLED, 1994 DOCK_SOUNDS_ENABLED, 1995 LOCKSCREEN_SOUNDS_ENABLED, 1996 SHOW_WEB_SUGGESTIONS, 1997 NOTIFICATION_LIGHT_PULSE, 1998 SIP_CALL_OPTIONS, 1999 SIP_RECEIVE_CALLS, 2000 POINTER_SPEED, 2001 }; 2002 2003 // Settings moved to Settings.Secure 2004 2005 /** 2006 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 2007 * instead 2008 */ 2009 @Deprecated 2010 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 2011 2012 /** 2013 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 2014 */ 2015 @Deprecated 2016 public static final String ANDROID_ID = Secure.ANDROID_ID; 2017 2018 /** 2019 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 2020 */ 2021 @Deprecated 2022 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 2023 2024 /** 2025 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2026 */ 2027 @Deprecated 2028 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2029 2030 /** 2031 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2032 */ 2033 @Deprecated 2034 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2038 */ 2039 @Deprecated 2040 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2041 2042 /** 2043 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2044 */ 2045 @Deprecated 2046 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2047 2048 /** 2049 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2050 * instead 2051 */ 2052 @Deprecated 2053 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2057 */ 2058 @Deprecated 2059 public static final String LOGGING_ID = Secure.LOGGING_ID; 2060 2061 /** 2062 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2063 */ 2064 @Deprecated 2065 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2066 2067 /** 2068 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2069 * instead 2070 */ 2071 @Deprecated 2072 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2073 2074 /** 2075 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2076 * instead 2077 */ 2078 @Deprecated 2079 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2080 2081 /** 2082 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2083 * instead 2084 */ 2085 @Deprecated 2086 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2087 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2088 2089 /** 2090 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2091 */ 2092 @Deprecated 2093 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2094 2095 /** 2096 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2097 */ 2098 @Deprecated 2099 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2100 2101 /** 2102 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2103 */ 2104 @Deprecated 2105 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2106 2107 /** 2108 * @deprecated Use 2109 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2110 */ 2111 @Deprecated 2112 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2113 2114 /** 2115 * @deprecated Use 2116 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2117 */ 2118 @Deprecated 2119 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2120 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2121 2122 /** 2123 * @deprecated Use 2124 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2125 */ 2126 @Deprecated 2127 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2128 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2129 2130 /** 2131 * @deprecated Use 2132 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2133 */ 2134 @Deprecated 2135 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2136 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2137 2138 /** 2139 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2140 * instead 2141 */ 2142 @Deprecated 2143 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2144 2145 /** 2146 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2147 */ 2148 @Deprecated 2149 public static final String WIFI_ON = Secure.WIFI_ON; 2150 2151 /** 2152 * @deprecated Use 2153 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2154 * instead 2155 */ 2156 @Deprecated 2157 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2158 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2159 2160 /** 2161 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2162 */ 2163 @Deprecated 2164 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2165 2166 /** 2167 * @deprecated Use 2168 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2169 */ 2170 @Deprecated 2171 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2172 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2173 2174 /** 2175 * @deprecated Use 2176 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2177 */ 2178 @Deprecated 2179 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2180 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2181 2182 /** 2183 * @deprecated Use 2184 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2185 * instead 2186 */ 2187 @Deprecated 2188 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2189 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2190 2191 /** 2192 * @deprecated Use 2193 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2194 */ 2195 @Deprecated 2196 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2197 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2198 2199 /** 2200 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2201 * instead 2202 */ 2203 @Deprecated 2204 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2205 2206 /** 2207 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2208 */ 2209 @Deprecated 2210 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2211 2212 /** 2213 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2214 */ 2215 @Deprecated 2216 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2217 2218 /** 2219 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2220 * instead 2221 */ 2222 @Deprecated 2223 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2224 2225 /** 2226 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2227 * instead 2228 */ 2229 @Deprecated 2230 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2231 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2232 } 2233 2234 /** 2235 * Secure system settings, containing system preferences that applications 2236 * can read but are not allowed to write. These are for preferences that 2237 * the user must explicitly modify through the system UI or specialized 2238 * APIs for those values, not modified directly by applications. 2239 */ 2240 public static final class Secure extends NameValueTable { 2241 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2242 2243 // Populated lazily, guarded by class object: 2244 private static NameValueCache sNameValueCache = null; 2245 2246 /** 2247 * Look up a name in the database. 2248 * @param resolver to access the database with 2249 * @param name to look up in the table 2250 * @return the corresponding value, or null if not present 2251 */ 2252 public synchronized static String getString(ContentResolver resolver, String name) { 2253 if (sNameValueCache == null) { 2254 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2255 CALL_METHOD_GET_SECURE); 2256 } 2257 return sNameValueCache.getString(resolver, name); 2258 } 2259 2260 /** 2261 * Store a name/value pair into the database. 2262 * @param resolver to access the database with 2263 * @param name to store 2264 * @param value to associate with the name 2265 * @return true if the value was set, false on database errors 2266 */ 2267 public static boolean putString(ContentResolver resolver, 2268 String name, String value) { 2269 return putString(resolver, CONTENT_URI, name, value); 2270 } 2271 2272 /** 2273 * Construct the content URI for a particular name/value pair, 2274 * useful for monitoring changes with a ContentObserver. 2275 * @param name to look up in the table 2276 * @return the corresponding content URI, or null if not present 2277 */ 2278 public static Uri getUriFor(String name) { 2279 return getUriFor(CONTENT_URI, name); 2280 } 2281 2282 /** 2283 * Convenience function for retrieving a single secure settings value 2284 * as an integer. Note that internally setting values are always 2285 * stored as strings; this function converts the string to an integer 2286 * for you. The default value will be returned if the setting is 2287 * not defined or not an integer. 2288 * 2289 * @param cr The ContentResolver to access. 2290 * @param name The name of the setting to retrieve. 2291 * @param def Value to return if the setting is not defined. 2292 * 2293 * @return The setting's current value, or 'def' if it is not defined 2294 * or not a valid integer. 2295 */ 2296 public static int getInt(ContentResolver cr, String name, int def) { 2297 String v = getString(cr, name); 2298 try { 2299 return v != null ? Integer.parseInt(v) : def; 2300 } catch (NumberFormatException e) { 2301 return def; 2302 } 2303 } 2304 2305 /** 2306 * Convenience function for retrieving a single secure settings value 2307 * as an integer. Note that internally setting values are always 2308 * stored as strings; this function converts the string to an integer 2309 * for you. 2310 * <p> 2311 * This version does not take a default value. If the setting has not 2312 * been set, or the string value is not a number, 2313 * it throws {@link SettingNotFoundException}. 2314 * 2315 * @param cr The ContentResolver to access. 2316 * @param name The name of the setting to retrieve. 2317 * 2318 * @throws SettingNotFoundException Thrown if a setting by the given 2319 * name can't be found or the setting value is not an integer. 2320 * 2321 * @return The setting's current value. 2322 */ 2323 public static int getInt(ContentResolver cr, String name) 2324 throws SettingNotFoundException { 2325 String v = getString(cr, name); 2326 try { 2327 return Integer.parseInt(v); 2328 } catch (NumberFormatException e) { 2329 throw new SettingNotFoundException(name); 2330 } 2331 } 2332 2333 /** 2334 * Convenience function for updating a single settings value as an 2335 * integer. This will either create a new entry in the table if the 2336 * given name does not exist, or modify the value of the existing row 2337 * with that name. Note that internally setting values are always 2338 * stored as strings, so this function converts the given value to a 2339 * string before storing it. 2340 * 2341 * @param cr The ContentResolver to access. 2342 * @param name The name of the setting to modify. 2343 * @param value The new value for the setting. 2344 * @return true if the value was set, false on database errors 2345 */ 2346 public static boolean putInt(ContentResolver cr, String name, int value) { 2347 return putString(cr, name, Integer.toString(value)); 2348 } 2349 2350 /** 2351 * Convenience function for retrieving a single secure settings value 2352 * as a {@code long}. Note that internally setting values are always 2353 * stored as strings; this function converts the string to a {@code long} 2354 * for you. The default value will be returned if the setting is 2355 * not defined or not a {@code long}. 2356 * 2357 * @param cr The ContentResolver to access. 2358 * @param name The name of the setting to retrieve. 2359 * @param def Value to return if the setting is not defined. 2360 * 2361 * @return The setting's current value, or 'def' if it is not defined 2362 * or not a valid {@code long}. 2363 */ 2364 public static long getLong(ContentResolver cr, String name, long def) { 2365 String valString = getString(cr, name); 2366 long value; 2367 try { 2368 value = valString != null ? Long.parseLong(valString) : def; 2369 } catch (NumberFormatException e) { 2370 value = def; 2371 } 2372 return value; 2373 } 2374 2375 /** 2376 * Convenience function for retrieving a single secure settings value 2377 * as a {@code long}. Note that internally setting values are always 2378 * stored as strings; this function converts the string to a {@code long} 2379 * for you. 2380 * <p> 2381 * This version does not take a default value. If the setting has not 2382 * been set, or the string value is not a number, 2383 * it throws {@link SettingNotFoundException}. 2384 * 2385 * @param cr The ContentResolver to access. 2386 * @param name The name of the setting to retrieve. 2387 * 2388 * @return The setting's current value. 2389 * @throws SettingNotFoundException Thrown if a setting by the given 2390 * name can't be found or the setting value is not an integer. 2391 */ 2392 public static long getLong(ContentResolver cr, String name) 2393 throws SettingNotFoundException { 2394 String valString = getString(cr, name); 2395 try { 2396 return Long.parseLong(valString); 2397 } catch (NumberFormatException e) { 2398 throw new SettingNotFoundException(name); 2399 } 2400 } 2401 2402 /** 2403 * Convenience function for updating a secure settings value as a long 2404 * integer. This will either create a new entry in the table if the 2405 * given name does not exist, or modify the value of the existing row 2406 * with that name. Note that internally setting values are always 2407 * stored as strings, so this function converts the given value to a 2408 * string before storing it. 2409 * 2410 * @param cr The ContentResolver to access. 2411 * @param name The name of the setting to modify. 2412 * @param value The new value for the setting. 2413 * @return true if the value was set, false on database errors 2414 */ 2415 public static boolean putLong(ContentResolver cr, String name, long value) { 2416 return putString(cr, name, Long.toString(value)); 2417 } 2418 2419 /** 2420 * Convenience function for retrieving a single secure settings value 2421 * as a floating point number. Note that internally setting values are 2422 * always stored as strings; this function converts the string to an 2423 * float for you. The default value will be returned if the setting 2424 * is not defined or not a valid float. 2425 * 2426 * @param cr The ContentResolver to access. 2427 * @param name The name of the setting to retrieve. 2428 * @param def Value to return if the setting is not defined. 2429 * 2430 * @return The setting's current value, or 'def' if it is not defined 2431 * or not a valid float. 2432 */ 2433 public static float getFloat(ContentResolver cr, String name, float def) { 2434 String v = getString(cr, name); 2435 try { 2436 return v != null ? Float.parseFloat(v) : def; 2437 } catch (NumberFormatException e) { 2438 return def; 2439 } 2440 } 2441 2442 /** 2443 * Convenience function for retrieving a single secure settings value 2444 * as a float. Note that internally setting values are always 2445 * stored as strings; this function converts the string to a float 2446 * for you. 2447 * <p> 2448 * This version does not take a default value. If the setting has not 2449 * been set, or the string value is not a number, 2450 * it throws {@link SettingNotFoundException}. 2451 * 2452 * @param cr The ContentResolver to access. 2453 * @param name The name of the setting to retrieve. 2454 * 2455 * @throws SettingNotFoundException Thrown if a setting by the given 2456 * name can't be found or the setting value is not a float. 2457 * 2458 * @return The setting's current value. 2459 */ 2460 public static float getFloat(ContentResolver cr, String name) 2461 throws SettingNotFoundException { 2462 String v = getString(cr, name); 2463 if (v == null) { 2464 throw new SettingNotFoundException(name); 2465 } 2466 try { 2467 return Float.parseFloat(v); 2468 } catch (NumberFormatException e) { 2469 throw new SettingNotFoundException(name); 2470 } 2471 } 2472 2473 /** 2474 * Convenience function for updating a single settings value as a 2475 * floating point number. This will either create a new entry in the 2476 * table if the given name does not exist, or modify the value of the 2477 * existing row with that name. Note that internally setting values 2478 * are always stored as strings, so this function converts the given 2479 * value to a string before storing it. 2480 * 2481 * @param cr The ContentResolver to access. 2482 * @param name The name of the setting to modify. 2483 * @param value The new value for the setting. 2484 * @return true if the value was set, false on database errors 2485 */ 2486 public static boolean putFloat(ContentResolver cr, String name, float value) { 2487 return putString(cr, name, Float.toString(value)); 2488 } 2489 2490 /** 2491 * The content:// style URL for this table 2492 */ 2493 public static final Uri CONTENT_URI = 2494 Uri.parse("content://" + AUTHORITY + "/secure"); 2495 2496 /** 2497 * Whether user has enabled development settings. 2498 */ 2499 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 2500 2501 /** 2502 * Whether ADB is enabled. 2503 */ 2504 public static final String ADB_ENABLED = "adb_enabled"; 2505 2506 /** 2507 * Setting to allow mock locations and location provider status to be injected into the 2508 * LocationManager service for testing purposes during application development. These 2509 * locations and status values override actual location and status information generated 2510 * by network, gps, or other location providers. 2511 */ 2512 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2513 2514 /** 2515 * A 64-bit number (as a hex string) that is randomly 2516 * generated on the device's first boot and should remain 2517 * constant for the lifetime of the device. (The value may 2518 * change if a factory reset is performed on the device.) 2519 */ 2520 public static final String ANDROID_ID = "android_id"; 2521 2522 /** 2523 * Whether bluetooth is enabled/disabled 2524 * 0=disabled. 1=enabled. 2525 */ 2526 public static final String BLUETOOTH_ON = "bluetooth_on"; 2527 2528 /** 2529 * Get the key that retrieves a bluetooth headset's priority. 2530 * @hide 2531 */ 2532 public static final String getBluetoothHeadsetPriorityKey(String address) { 2533 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2534 } 2535 2536 /** 2537 * Get the key that retrieves a bluetooth a2dp sink's priority. 2538 * @hide 2539 */ 2540 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2541 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2542 } 2543 2544 /** 2545 * Get the key that retrieves a bluetooth Input Device's priority. 2546 * @hide 2547 */ 2548 public static final String getBluetoothInputDevicePriorityKey(String address) { 2549 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2550 } 2551 2552 /** 2553 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2554 */ 2555 public static final String DATA_ROAMING = "data_roaming"; 2556 2557 /** 2558 * Setting to record the input method used by default, holding the ID 2559 * of the desired method. 2560 */ 2561 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2562 2563 /** 2564 * Setting to record the input method subtype used by default, holding the ID 2565 * of the desired method. 2566 */ 2567 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2568 "selected_input_method_subtype"; 2569 2570 /** 2571 * Setting to record the history of input method subtype, holding the pair of ID of IME 2572 * and its last used subtype. 2573 * @hide 2574 */ 2575 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2576 "input_methods_subtype_history"; 2577 2578 /** 2579 * Setting to record the visibility of input method selector 2580 */ 2581 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2582 "input_method_selector_visibility"; 2583 2584 /** 2585 * Whether the device has been provisioned (0 = false, 1 = true) 2586 */ 2587 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2588 2589 /** 2590 * List of input methods that are currently enabled. This is a string 2591 * containing the IDs of all enabled input methods, each ID separated 2592 * by ':'. 2593 */ 2594 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2595 2596 /** 2597 * List of system input methods that are currently disabled. This is a string 2598 * containing the IDs of all disabled input methods, each ID separated 2599 * by ':'. 2600 * @hide 2601 */ 2602 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2603 2604 /** 2605 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2606 * TODO - deprecate in favor of global_http_proxy_host, etc 2607 */ 2608 public static final String HTTP_PROXY = "http_proxy"; 2609 2610 /** 2611 * Host name for global http proxy. Set via ConnectivityManager. 2612 * @hide 2613 */ 2614 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2615 2616 /** 2617 * Integer host port for global http proxy. Set via ConnectivityManager. 2618 * @hide 2619 */ 2620 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2621 2622 /** 2623 * Exclusion list for global proxy. This string contains a list of comma-separated 2624 * domains where the global proxy does not apply. Domains should be listed in a comma- 2625 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2626 * Use ConnectivityManager to set/get. 2627 * @hide 2628 */ 2629 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2630 "global_http_proxy_exclusion_list"; 2631 2632 /** 2633 * Enables the UI setting to allow the user to specify the global HTTP proxy 2634 * and associated exclusion list. 2635 * @hide 2636 */ 2637 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2638 2639 /** 2640 * Setting for default DNS in case nobody suggests one 2641 * @hide 2642 */ 2643 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2644 2645 /** 2646 * Whether the package installer should allow installation of apps downloaded from 2647 * sources other than Google Play. 2648 * 2649 * 1 = allow installing from other sources 2650 * 0 = only allow installing from Google Play 2651 */ 2652 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2653 2654 /** 2655 * Comma-separated list of location providers that activities may access. 2656 */ 2657 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2658 2659 /** 2660 * Whether autolock is enabled (0 = false, 1 = true) 2661 */ 2662 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2663 2664 /** 2665 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2666 */ 2667 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2668 2669 /** 2670 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2671 */ 2672 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2673 "lock_pattern_tactile_feedback_enabled"; 2674 2675 /** 2676 * This preference allows the device to be locked given time after screen goes off, 2677 * subject to current DeviceAdmin policy limits. 2678 * @hide 2679 */ 2680 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2681 2682 2683 /** 2684 * This preference contains the string that shows for owner info on LockScren. 2685 * @hide 2686 */ 2687 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2688 2689 /** 2690 * This preference enables showing the owner info on LockScren. 2691 * @hide 2692 */ 2693 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2694 "lock_screen_owner_info_enabled"; 2695 2696 /** 2697 * The saved value for WindowManagerService.setForcedDisplaySize(). 2698 * Two integers separated by a comma. If unset, then use the real display size. 2699 * @hide 2700 */ 2701 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2702 2703 /** 2704 * Whether assisted GPS should be enabled or not. 2705 * @hide 2706 */ 2707 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2708 2709 /** 2710 * The Logging ID (a unique 64-bit value) as a hex string. 2711 * Used as a pseudonymous identifier for logging. 2712 * @deprecated This identifier is poorly initialized and has 2713 * many collisions. It should not be used. 2714 */ 2715 @Deprecated 2716 public static final String LOGGING_ID = "logging_id"; 2717 2718 /** 2719 * User preference for which network(s) should be used. Only the 2720 * connectivity service should touch this. 2721 */ 2722 public static final String NETWORK_PREFERENCE = "network_preference"; 2723 2724 /** 2725 * Used to disable Tethering on a device - defaults to true 2726 * @hide 2727 */ 2728 public static final String TETHER_SUPPORTED = "tether_supported"; 2729 2730 /** 2731 * Used to require DUN APN on the device or not - defaults to a build config value 2732 * which defaults to false 2733 * @hide 2734 */ 2735 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2736 2737 /** 2738 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2739 * corresponding build config values are set it will override the APN DB 2740 * values. 2741 * Consists of a comma seperated list of strings: 2742 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2743 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2744 * @hide 2745 */ 2746 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2747 2748 /** 2749 * No longer supported. 2750 */ 2751 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2752 2753 /** 2754 * No longer supported. 2755 */ 2756 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2757 2758 /** 2759 * No longer supported. 2760 */ 2761 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2762 2763 /** 2764 * A positive value indicates how often the SamplingProfiler 2765 * should take snapshots. Zero value means SamplingProfiler 2766 * is disabled. 2767 * 2768 * @hide 2769 */ 2770 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2771 2772 /** 2773 * Settings classname to launch when Settings is clicked from All 2774 * Applications. Needed because of user testing between the old 2775 * and new Settings apps. 2776 */ 2777 // TODO: 881807 2778 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2779 2780 /** 2781 * USB Mass Storage Enabled 2782 */ 2783 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2784 2785 /** 2786 * If this setting is set (to anything), then all references 2787 * to Gmail on the device must change to Google Mail. 2788 */ 2789 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2790 2791 /** 2792 * If accessibility is enabled. 2793 */ 2794 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2795 2796 /** 2797 * If touch exploration is enabled. 2798 */ 2799 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2800 2801 /** 2802 * List of the enabled accessibility providers. 2803 */ 2804 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2805 "enabled_accessibility_services"; 2806 2807 /** 2808 * Whether to speak passwords while in accessibility mode. 2809 */ 2810 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2811 2812 /** 2813 * If injection of accessibility enhancing JavaScript screen-reader 2814 * is enabled. 2815 * <p> 2816 * Note: The JavaScript based screen-reader is served by the 2817 * Google infrastructure and enable users with disabilities to 2818 * efficiantly navigate in and explore web content. 2819 * </p> 2820 * <p> 2821 * This property represents a boolean value. 2822 * </p> 2823 * @hide 2824 */ 2825 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2826 "accessibility_script_injection"; 2827 2828 /** 2829 * The URL for the injected JavaScript based screen-reader used 2830 * for providing accessiblity of content in WebView. 2831 * <p> 2832 * Note: The JavaScript based screen-reader is served by the 2833 * Google infrastructure and enable users with disabilities to 2834 * efficiently navigate in and explore web content. 2835 * </p> 2836 * <p> 2837 * This property represents a string value. 2838 * </p> 2839 * @hide 2840 */ 2841 public static final String ACCESSIBILITY_SCREEN_READER_URL = 2842 "accessibility_script_injection_url"; 2843 2844 /** 2845 * Key bindings for navigation in built-in accessibility support for web content. 2846 * <p> 2847 * Note: These key bindings are for the built-in accessibility navigation for 2848 * web content which is used as a fall back solution if JavaScript in a WebView 2849 * is not enabled or the user has not opted-in script injection from Google. 2850 * </p> 2851 * <p> 2852 * The bindings are separated by semi-colon. A binding is a mapping from 2853 * a key to a sequence of actions (for more details look at 2854 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2855 * string representation of an integer obtained from a meta state (optional) shifted 2856 * sixteen times left and bitwise ored with a key code. An action is represented 2857 * as a hexademical string representation of an integer where the first two digits 2858 * are navigation action index, the second, the third, and the fourth digit pairs 2859 * represent the action arguments. The separate actions in a binding are colon 2860 * separated. The key and the action sequence it maps to are separated by equals. 2861 * </p> 2862 * <p> 2863 * For example, the binding below maps the DPAD right button to traverse the 2864 * current navigation axis once without firing an accessibility event and to 2865 * perform the same traversal again but to fire an event: 2866 * <code> 2867 * 0x16=0x01000100:0x01000101; 2868 * </code> 2869 * </p> 2870 * <p> 2871 * The goal of this binding is to enable dynamic rebinding of keys to 2872 * navigation actions for web content without requiring a framework change. 2873 * </p> 2874 * <p> 2875 * This property represents a string value. 2876 * </p> 2877 * @hide 2878 */ 2879 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2880 "accessibility_web_content_key_bindings"; 2881 2882 /** 2883 * The timout for considering a press to be a long press in milliseconds. 2884 * @hide 2885 */ 2886 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2887 2888 /** 2889 * Setting to always use the default text-to-speech settings regardless 2890 * of the application settings. 2891 * 1 = override application settings, 2892 * 0 = use application settings (if specified). 2893 * 2894 * @deprecated The value of this setting is no longer respected by 2895 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2896 */ 2897 @Deprecated 2898 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2899 2900 /** 2901 * Default text-to-speech engine speech rate. 100 = 1x 2902 */ 2903 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2904 2905 /** 2906 * Default text-to-speech engine pitch. 100 = 1x 2907 */ 2908 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2909 2910 /** 2911 * Default text-to-speech engine. 2912 */ 2913 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2914 2915 /** 2916 * Default text-to-speech language. 2917 * 2918 * @deprecated this setting is no longer in use, as of the Ice Cream 2919 * Sandwich release. Apps should never need to read this setting directly, 2920 * instead can query the TextToSpeech framework classes for the default 2921 * locale. {@link TextToSpeech#getLanguage()}. 2922 */ 2923 @Deprecated 2924 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2925 2926 /** 2927 * Default text-to-speech country. 2928 * 2929 * @deprecated this setting is no longer in use, as of the Ice Cream 2930 * Sandwich release. Apps should never need to read this setting directly, 2931 * instead can query the TextToSpeech framework classes for the default 2932 * locale. {@link TextToSpeech#getLanguage()}. 2933 */ 2934 @Deprecated 2935 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2936 2937 /** 2938 * Default text-to-speech locale variant. 2939 * 2940 * @deprecated this setting is no longer in use, as of the Ice Cream 2941 * Sandwich release. Apps should never need to read this setting directly, 2942 * instead can query the TextToSpeech framework classes for the 2943 * locale that is in use {@link TextToSpeech#getLanguage()}. 2944 */ 2945 @Deprecated 2946 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2947 2948 /** 2949 * Stores the default tts locales on a per engine basis. Stored as 2950 * a comma seperated list of values, each value being of the form 2951 * {@code engine_name:locale} for example, 2952 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2953 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2954 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2955 * setting directly, and can query the TextToSpeech framework classes 2956 * for the locale that is in use. 2957 * 2958 * @hide 2959 */ 2960 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2961 2962 /** 2963 * Space delimited list of plugin packages that are enabled. 2964 */ 2965 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2966 2967 /** 2968 * Whether to notify the user of open networks. 2969 * <p> 2970 * If not connected and the scan results have an open network, we will 2971 * put this notification up. If we attempt to connect to a network or 2972 * the open network(s) disappear, we remove the notification. When we 2973 * show the notification, we will not show it again for 2974 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2975 */ 2976 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2977 "wifi_networks_available_notification_on"; 2978 /** 2979 * {@hide} 2980 */ 2981 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2982 "wimax_networks_available_notification_on"; 2983 2984 /** 2985 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2986 * Connecting to a network will reset the timer. 2987 */ 2988 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2989 "wifi_networks_available_repeat_delay"; 2990 2991 /** 2992 * 802.11 country code in ISO 3166 format 2993 * @hide 2994 */ 2995 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2996 2997 2998 /** 2999 * When the number of open networks exceeds this number, the 3000 * least-recently-used excess networks will be removed. 3001 */ 3002 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 3003 3004 /** 3005 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 3006 */ 3007 public static final String WIFI_ON = "wifi_on"; 3008 3009 /** 3010 * Used to save the Wifi_ON state prior to tethering. 3011 * This state will be checked to restore Wifi after 3012 * the user turns off tethering. 3013 * 3014 * @hide 3015 */ 3016 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 3017 3018 /** 3019 * AP SSID 3020 * 3021 * @hide 3022 */ 3023 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 3024 3025 /** 3026 * AP security 3027 * 3028 * @hide 3029 */ 3030 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 3031 3032 /** 3033 * AP passphrase 3034 * 3035 * @hide 3036 */ 3037 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 3038 3039 /** 3040 * The acceptable packet loss percentage (range 0 - 100) before trying 3041 * another AP on the same network. 3042 */ 3043 @Deprecated 3044 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3045 "wifi_watchdog_acceptable_packet_loss_percentage"; 3046 3047 /** 3048 * The number of access points required for a network in order for the 3049 * watchdog to monitor it. 3050 */ 3051 @Deprecated 3052 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3053 3054 /** 3055 * The delay between background checks. 3056 */ 3057 @Deprecated 3058 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3059 "wifi_watchdog_background_check_delay_ms"; 3060 3061 /** 3062 * Whether the Wi-Fi watchdog is enabled for background checking even 3063 * after it thinks the user has connected to a good access point. 3064 */ 3065 @Deprecated 3066 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3067 "wifi_watchdog_background_check_enabled"; 3068 3069 /** 3070 * The timeout for a background ping 3071 */ 3072 @Deprecated 3073 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3074 "wifi_watchdog_background_check_timeout_ms"; 3075 3076 /** 3077 * The number of initial pings to perform that *may* be ignored if they 3078 * fail. Again, if these fail, they will *not* be used in packet loss 3079 * calculation. For example, one network always seemed to time out for 3080 * the first couple pings, so this is set to 3 by default. 3081 */ 3082 @Deprecated 3083 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3084 "wifi_watchdog_initial_ignored_ping_count"; 3085 3086 /** 3087 * The maximum number of access points (per network) to attempt to test. 3088 * If this number is reached, the watchdog will no longer monitor the 3089 * initial connection state for the network. This is a safeguard for 3090 * networks containing multiple APs whose DNS does not respond to pings. 3091 */ 3092 @Deprecated 3093 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3094 3095 /** 3096 * Whether the Wi-Fi watchdog is enabled. 3097 */ 3098 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3099 3100 /** 3101 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3102 */ 3103 @Deprecated 3104 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3105 3106 /** 3107 * The number of pings to test if an access point is a good connection. 3108 */ 3109 @Deprecated 3110 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3111 3112 /** 3113 * The delay between pings. 3114 */ 3115 @Deprecated 3116 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3117 3118 /** 3119 * The timeout per ping. 3120 */ 3121 @Deprecated 3122 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3123 3124 /** 3125 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3126 * @hide 3127 */ 3128 public static final String WIFI_WATCHDOG_ARP_CHECK_INTERVAL_MS = 3129 "wifi_watchdog_arp_interval_ms"; 3130 3131 /** 3132 * ms delay interval between rssi polling when the signal is known to be weak 3133 * @hide 3134 */ 3135 public static final String WIFI_WATCHDOG_RSSI_FETCH_INTERVAL_MS = 3136 "wifi_watchdog_rssi_fetch_interval_ms"; 3137 3138 3139 /** 3140 * ms delay before rechecking a connect SSID for walled garden with a http download. 3141 * @hide 3142 */ 3143 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3144 "wifi_watchdog_walled_garden_interval_ms"; 3145 3146 /** 3147 * Number of ARP pings per check. 3148 * @hide 3149 */ 3150 public static final String WIFI_WATCHDOG_NUM_ARP_PINGS = "wifi_watchdog_num_arp_pings"; 3151 3152 /** 3153 * Minimum number of responses to the arp pings to consider the test 'successful'. 3154 * @hide 3155 */ 3156 public static final String WIFI_WATCHDOG_MIN_ARP_RESPONSES = 3157 "wifi_watchdog_min_arp_responses"; 3158 3159 /** 3160 * Timeout on ARP pings 3161 * @hide 3162 */ 3163 public static final String WIFI_WATCHDOG_ARP_PING_TIMEOUT_MS = 3164 "wifi_watchdog_arp_ping_timeout_ms"; 3165 3166 /** 3167 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 3168 * the setting needs to be set to 0 to disable it. 3169 * @hide 3170 */ 3171 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3172 "wifi_watchdog_poor_network_test_enabled"; 3173 3174 /** 3175 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3176 * the setting needs to be set to 0 to disable it. 3177 * @hide 3178 */ 3179 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3180 "wifi_watchdog_walled_garden_test_enabled"; 3181 3182 /** 3183 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3184 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3185 * is not part of the title string to notify the user on the presence of a walled garden. 3186 * @hide 3187 */ 3188 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3189 "wifi_watchdog_walled_garden_url"; 3190 3191 /** 3192 * The maximum number of times we will retry a connection to an access 3193 * point for which we have failed in acquiring an IP address from DHCP. 3194 * A value of N means that we will make N+1 connection attempts in all. 3195 */ 3196 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3197 3198 /** 3199 * The operational wifi frequency band 3200 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3201 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3202 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3203 * 3204 * @hide 3205 */ 3206 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3207 3208 /** 3209 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3210 * data connectivity to be established after a disconnect from Wi-Fi. 3211 */ 3212 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3213 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3214 3215 /** 3216 * Whether background data usage is allowed by the user. See 3217 * ConnectivityManager for more info. 3218 */ 3219 @Deprecated 3220 public static final String BACKGROUND_DATA = "background_data"; 3221 3222 /** 3223 * Origins for which browsers should allow geolocation by default. 3224 * The value is a space-separated list of origins. 3225 */ 3226 public static final String ALLOWED_GEOLOCATION_ORIGINS 3227 = "allowed_geolocation_origins"; 3228 3229 /** 3230 * Whether mobile data connections are allowed by the user. See 3231 * ConnectivityManager for more info. 3232 * @hide 3233 */ 3234 public static final String MOBILE_DATA = "mobile_data"; 3235 3236 /** 3237 * The CDMA roaming mode 0 = Home Networks, CDMA default 3238 * 1 = Roaming on Affiliated networks 3239 * 2 = Roaming on any networks 3240 * @hide 3241 */ 3242 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3243 3244 /** 3245 * The CDMA subscription mode 0 = RUIM/SIM (default) 3246 * 1 = NV 3247 * @hide 3248 */ 3249 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3250 3251 /** 3252 * The preferred network mode 7 = Global 3253 * 6 = EvDo only 3254 * 5 = CDMA w/o EvDo 3255 * 4 = CDMA / EvDo auto 3256 * 3 = GSM / WCDMA auto 3257 * 2 = WCDMA only 3258 * 1 = GSM only 3259 * 0 = GSM / WCDMA preferred 3260 * @hide 3261 */ 3262 public static final String PREFERRED_NETWORK_MODE = 3263 "preferred_network_mode"; 3264 3265 /** 3266 * The preferred TTY mode 0 = TTy Off, CDMA default 3267 * 1 = TTY Full 3268 * 2 = TTY HCO 3269 * 3 = TTY VCO 3270 * @hide 3271 */ 3272 public static final String PREFERRED_TTY_MODE = 3273 "preferred_tty_mode"; 3274 3275 3276 /** 3277 * CDMA Cell Broadcast SMS 3278 * 0 = CDMA Cell Broadcast SMS disabled 3279 * 1 = CDMA Cell Broadcast SMS enabled 3280 * @hide 3281 */ 3282 public static final String CDMA_CELL_BROADCAST_SMS = 3283 "cdma_cell_broadcast_sms"; 3284 3285 /** 3286 * The cdma subscription 0 = Subscription from RUIM, when available 3287 * 1 = Subscription from NV 3288 * @hide 3289 */ 3290 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3291 "preferred_cdma_subscription"; 3292 3293 /** 3294 * Whether the enhanced voice privacy mode is enabled. 3295 * 0 = normal voice privacy 3296 * 1 = enhanced voice privacy 3297 * @hide 3298 */ 3299 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3300 3301 /** 3302 * Whether the TTY mode mode is enabled. 3303 * 0 = disabled 3304 * 1 = enabled 3305 * @hide 3306 */ 3307 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3308 3309 /** 3310 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3311 * @hide 3312 */ 3313 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3314 3315 /** 3316 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3317 * @hide 3318 */ 3319 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3320 3321 /** 3322 * Controls whether settings backup is enabled. 3323 * Type: int ( 0 = disabled, 1 = enabled ) 3324 * @hide 3325 */ 3326 public static final String BACKUP_ENABLED = "backup_enabled"; 3327 3328 /** 3329 * Controls whether application data is automatically restored from backup 3330 * at install time. 3331 * Type: int ( 0 = disabled, 1 = enabled ) 3332 * @hide 3333 */ 3334 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3335 3336 /** 3337 * Indicates whether settings backup has been fully provisioned. 3338 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3339 * @hide 3340 */ 3341 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3342 3343 /** 3344 * Component of the transport to use for backup/restore. 3345 * @hide 3346 */ 3347 public static final String BACKUP_TRANSPORT = "backup_transport"; 3348 3349 /** 3350 * Version for which the setup wizard was last shown. Bumped for 3351 * each release when there is new setup information to show. 3352 * @hide 3353 */ 3354 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3355 3356 /** 3357 * How frequently (in seconds) to check the memory status of the 3358 * device. 3359 * @hide 3360 */ 3361 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3362 3363 /** 3364 * Max frequency (in seconds) to log memory check stats, in realtime 3365 * seconds. This allows for throttling of logs when the device is 3366 * running for large amounts of time. 3367 * @hide 3368 */ 3369 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3370 "memcheck_log_realtime_interval"; 3371 3372 /** 3373 * Boolean indicating whether rebooting due to system memory checks 3374 * is enabled. 3375 * @hide 3376 */ 3377 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3378 3379 /** 3380 * How many bytes the system process must be below to avoid scheduling 3381 * a soft reboot. This reboot will happen when it is next determined 3382 * to be a good time. 3383 * @hide 3384 */ 3385 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3386 3387 /** 3388 * How many bytes the system process must be below to avoid scheduling 3389 * a hard reboot. This reboot will happen immediately. 3390 * @hide 3391 */ 3392 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3393 3394 /** 3395 * How many bytes the phone process must be below to avoid scheduling 3396 * a soft restart. This restart will happen when it is next determined 3397 * to be a good time. 3398 * @hide 3399 */ 3400 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3401 3402 /** 3403 * How many bytes the phone process must be below to avoid scheduling 3404 * a hard restart. This restart will happen immediately. 3405 * @hide 3406 */ 3407 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3408 3409 /** 3410 * Boolean indicating whether restarting the phone process due to 3411 * memory checks is enabled. 3412 * @hide 3413 */ 3414 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3415 3416 /** 3417 * First time during the day it is okay to kill processes 3418 * or reboot the device due to low memory situations. This number is 3419 * in seconds since midnight. 3420 * @hide 3421 */ 3422 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3423 3424 /** 3425 * Last time during the day it is okay to kill processes 3426 * or reboot the device due to low memory situations. This number is 3427 * in seconds since midnight. 3428 * @hide 3429 */ 3430 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3431 3432 /** 3433 * How long the screen must have been off in order to kill processes 3434 * or reboot. This number is in seconds. A value of -1 means to 3435 * entirely disregard whether the screen is on. 3436 * @hide 3437 */ 3438 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3439 3440 /** 3441 * How much time there must be until the next alarm in order to kill processes 3442 * or reboot. This number is in seconds. Note: this value must be 3443 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3444 * always see an alarm scheduled within its time. 3445 * @hide 3446 */ 3447 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3448 3449 /** 3450 * How frequently to check whether it is a good time to restart things, 3451 * if the device is in a bad state. This number is in seconds. Note: 3452 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3453 * the alarm to schedule the recheck will always appear within the 3454 * minimum "do not execute now" time. 3455 * @hide 3456 */ 3457 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3458 3459 /** 3460 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3461 * will occur. 3462 * @hide 3463 */ 3464 public static final String REBOOT_INTERVAL = "reboot_interval"; 3465 3466 /** 3467 * First time during the day it is okay to force a reboot of the 3468 * device (if REBOOT_INTERVAL is set). This number is 3469 * in seconds since midnight. 3470 * @hide 3471 */ 3472 public static final String REBOOT_START_TIME = "reboot_start_time"; 3473 3474 /** 3475 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3476 * a reboot can be executed. If 0, a reboot will always be executed at 3477 * exactly the given time. Otherwise, it will only be executed if 3478 * the device is idle within the window. 3479 * @hide 3480 */ 3481 public static final String REBOOT_WINDOW = "reboot_window"; 3482 3483 /** 3484 * Threshold values for the duration and level of a discharge cycle, under 3485 * which we log discharge cycle info. 3486 * @hide 3487 */ 3488 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3489 "battery_discharge_duration_threshold"; 3490 /** @hide */ 3491 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3492 3493 /** 3494 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3495 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3496 * will never display the "Report" button. 3497 * Type: int ( 0 = disallow, 1 = allow ) 3498 * @hide 3499 */ 3500 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3501 3502 /** 3503 * Nonzero causes Log.wtf() to crash. 3504 * @hide 3505 */ 3506 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3507 3508 /** 3509 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3510 * @hide 3511 */ 3512 public static final String DROPBOX_AGE_SECONDS = 3513 "dropbox_age_seconds"; 3514 /** 3515 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3516 * @hide 3517 */ 3518 public static final String DROPBOX_MAX_FILES = 3519 "dropbox_max_files"; 3520 /** 3521 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3522 * @hide 3523 */ 3524 public static final String DROPBOX_QUOTA_KB = 3525 "dropbox_quota_kb"; 3526 /** 3527 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3528 * @hide 3529 */ 3530 public static final String DROPBOX_QUOTA_PERCENT = 3531 "dropbox_quota_percent"; 3532 /** 3533 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3534 * @hide 3535 */ 3536 public static final String DROPBOX_RESERVE_PERCENT = 3537 "dropbox_reserve_percent"; 3538 /** 3539 * Prefix for per-tag dropbox disable/enable settings. 3540 * @hide 3541 */ 3542 public static final String DROPBOX_TAG_PREFIX = 3543 "dropbox:"; 3544 /** 3545 * Lines of logcat to include with system crash/ANR/etc. reports, 3546 * as a prefix of the dropbox tag of the report type. 3547 * For example, "logcat_for_system_server_anr" controls the lines 3548 * of logcat captured with system server ANR reports. 0 to disable. 3549 * @hide 3550 */ 3551 public static final String ERROR_LOGCAT_PREFIX = 3552 "logcat_for_"; 3553 3554 3555 /** 3556 * Screen timeout in milliseconds corresponding to the 3557 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3558 * possible screen timeout behavior.) 3559 * @hide 3560 */ 3561 public static final String SHORT_KEYLIGHT_DELAY_MS = 3562 "short_keylight_delay_ms"; 3563 3564 /** 3565 * The interval in minutes after which the amount of free storage left on the 3566 * device is logged to the event log 3567 * @hide 3568 */ 3569 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3570 "sys_free_storage_log_interval"; 3571 3572 /** 3573 * Threshold for the amount of change in disk free space required to report the amount of 3574 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3575 * frequently. 3576 * @hide 3577 */ 3578 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3579 "disk_free_change_reporting_threshold"; 3580 3581 3582 /** 3583 * Minimum percentage of free storage on the device that is used to determine if 3584 * the device is running low on storage. The default is 10. 3585 * <p>Say this value is set to 10, the device is considered running low on storage 3586 * if 90% or more of the device storage is filled up. 3587 * @hide 3588 */ 3589 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3590 "sys_storage_threshold_percentage"; 3591 3592 /** 3593 * Maximum byte size of the low storage threshold. This is to ensure 3594 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3595 * an overly large threshold for large storage devices. Currently this 3596 * must be less than 2GB. This default is 500MB. 3597 * @hide 3598 */ 3599 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3600 "sys_storage_threshold_max_bytes"; 3601 3602 /** 3603 * Minimum bytes of free storage on the device before the data 3604 * partition is considered full. By default, 1 MB is reserved 3605 * to avoid system-wide SQLite disk full exceptions. 3606 * @hide 3607 */ 3608 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3609 "sys_storage_full_threshold_bytes"; 3610 3611 /** 3612 * The interval in milliseconds after which Wi-Fi is considered idle. 3613 * When idle, it is possible for the device to be switched from Wi-Fi to 3614 * the mobile data network. 3615 * @hide 3616 */ 3617 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3618 3619 /** 3620 * The interval in milliseconds to issue wake up scans when wifi needs 3621 * to connect. This is necessary to connect to an access point when 3622 * device is on the move and the screen is off. 3623 * @hide 3624 */ 3625 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3626 "wifi_framework_scan_interval_ms"; 3627 3628 /** 3629 * The interval in milliseconds to scan as used by the wifi supplicant 3630 * @hide 3631 */ 3632 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3633 "wifi_supplicant_scan_interval_ms"; 3634 3635 /** 3636 * The interval in milliseconds at which to check packet counts on the 3637 * mobile data interface when screen is on, to detect possible data 3638 * connection problems. 3639 * @hide 3640 */ 3641 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3642 "pdp_watchdog_poll_interval_ms"; 3643 3644 /** 3645 * The interval in milliseconds at which to check packet counts on the 3646 * mobile data interface when screen is off, to detect possible data 3647 * connection problems. 3648 * @hide 3649 */ 3650 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3651 "pdp_watchdog_long_poll_interval_ms"; 3652 3653 /** 3654 * The interval in milliseconds at which to check packet counts on the 3655 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3656 * outgoing packets has been reached without incoming packets. 3657 * @hide 3658 */ 3659 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3660 "pdp_watchdog_error_poll_interval_ms"; 3661 3662 /** 3663 * The number of outgoing packets sent without seeing an incoming packet 3664 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3665 * device is logged to the event log 3666 * @hide 3667 */ 3668 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3669 "pdp_watchdog_trigger_packet_count"; 3670 3671 /** 3672 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3673 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3674 * attempting data connection recovery. 3675 * @hide 3676 */ 3677 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3678 "pdp_watchdog_error_poll_count"; 3679 3680 /** 3681 * The number of failed PDP reset attempts before moving to something more 3682 * drastic: re-registering to the network. 3683 * @hide 3684 */ 3685 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3686 "pdp_watchdog_max_pdp_reset_fail_count"; 3687 3688 /** 3689 * The number of milliseconds to delay when checking for data stalls during 3690 * non-aggressive detection. (screen is turned off.) 3691 * @hide 3692 */ 3693 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3694 "data_stall_alarm_non_aggressive_delay_in_ms"; 3695 3696 /** 3697 * The number of milliseconds to delay when checking for data stalls during 3698 * aggressive detection. (screen on or suspected data stall) 3699 * @hide 3700 */ 3701 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3702 "data_stall_alarm_aggressive_delay_in_ms"; 3703 3704 /** 3705 * The interval in milliseconds at which to check gprs registration 3706 * after the first registration mismatch of gprs and voice service, 3707 * to detect possible data network registration problems. 3708 * 3709 * @hide 3710 */ 3711 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3712 "gprs_register_check_period_ms"; 3713 3714 /** 3715 * The length of time in milli-seconds that automatic small adjustments to 3716 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3717 * @hide 3718 */ 3719 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3720 3721 /** 3722 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3723 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3724 * exceeded. 3725 * @hide 3726 */ 3727 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3728 3729 /** 3730 * The maximum reconnect delay for short network outages or when the network is suspended 3731 * due to phone use. 3732 * @hide 3733 */ 3734 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3735 "sync_max_retry_delay_in_seconds"; 3736 3737 /** 3738 * The interval in milliseconds at which to check the number of SMS sent 3739 * out without asking for use permit, to limit the un-authorized SMS 3740 * usage. 3741 * @hide 3742 */ 3743 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3744 "sms_outgoing_check_interval_ms"; 3745 3746 /** 3747 * The number of outgoing SMS sent without asking for user permit 3748 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3749 * @hide 3750 */ 3751 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3752 "sms_outgoing_check_max_count"; 3753 3754 /** 3755 * The global search provider chosen by the user (if multiple global 3756 * search providers are installed). This will be the provider returned 3757 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3758 * installed. This setting is stored as a flattened component name as 3759 * per {@link ComponentName#flattenToString()}. 3760 * 3761 * @hide 3762 */ 3763 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3764 "search_global_search_activity"; 3765 3766 /** 3767 * The number of promoted sources in GlobalSearch. 3768 * @hide 3769 */ 3770 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3771 /** 3772 * The maximum number of suggestions returned by GlobalSearch. 3773 * @hide 3774 */ 3775 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3776 /** 3777 * The number of suggestions GlobalSearch will ask each non-web search source for. 3778 * @hide 3779 */ 3780 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3781 /** 3782 * The number of suggestions the GlobalSearch will ask the web search source for. 3783 * @hide 3784 */ 3785 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3786 "search_web_results_override_limit"; 3787 /** 3788 * The number of milliseconds that GlobalSearch will wait for suggestions from 3789 * promoted sources before continuing with all other sources. 3790 * @hide 3791 */ 3792 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3793 "search_promoted_source_deadline_millis"; 3794 /** 3795 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3796 * @hide 3797 */ 3798 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3799 /** 3800 * The maximum number of milliseconds that GlobalSearch shows the previous results 3801 * after receiving a new query. 3802 * @hide 3803 */ 3804 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3805 /** 3806 * The maximum age of log data used for shortcuts in GlobalSearch. 3807 * @hide 3808 */ 3809 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3810 /** 3811 * The maximum age of log data used for source ranking in GlobalSearch. 3812 * @hide 3813 */ 3814 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3815 "search_max_source_event_age_millis"; 3816 /** 3817 * The minimum number of impressions needed to rank a source in GlobalSearch. 3818 * @hide 3819 */ 3820 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3821 "search_min_impressions_for_source_ranking"; 3822 /** 3823 * The minimum number of clicks needed to rank a source in GlobalSearch. 3824 * @hide 3825 */ 3826 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3827 "search_min_clicks_for_source_ranking"; 3828 /** 3829 * The maximum number of shortcuts shown by GlobalSearch. 3830 * @hide 3831 */ 3832 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3833 /** 3834 * The size of the core thread pool for suggestion queries in GlobalSearch. 3835 * @hide 3836 */ 3837 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3838 "search_query_thread_core_pool_size"; 3839 /** 3840 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3841 * @hide 3842 */ 3843 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3844 "search_query_thread_max_pool_size"; 3845 /** 3846 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3847 * @hide 3848 */ 3849 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3850 "search_shortcut_refresh_core_pool_size"; 3851 /** 3852 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3853 * @hide 3854 */ 3855 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3856 "search_shortcut_refresh_max_pool_size"; 3857 /** 3858 * The maximun time that excess threads in the GlobalSeach thread pools will 3859 * wait before terminating. 3860 * @hide 3861 */ 3862 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3863 "search_thread_keepalive_seconds"; 3864 /** 3865 * The maximum number of concurrent suggestion queries to each source. 3866 * @hide 3867 */ 3868 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3869 "search_per_source_concurrent_query_limit"; 3870 3871 /** 3872 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3873 * @hide 3874 */ 3875 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3876 3877 /** 3878 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3879 * @hide 3880 */ 3881 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3882 3883 /** 3884 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3885 * @hide 3886 */ 3887 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3888 3889 /** 3890 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3891 * @hide 3892 */ 3893 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3894 3895 /** 3896 * If nonzero, ANRs in invisible background processes bring up a dialog. 3897 * Otherwise, the process will be silently killed. 3898 * @hide 3899 */ 3900 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3901 3902 /** 3903 * The {@link ComponentName} string of the service to be used as the voice recognition 3904 * service. 3905 * 3906 * @hide 3907 */ 3908 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3909 3910 3911 /** 3912 * The {@link ComponentName} string of the selected spell checker service which is 3913 * one of the services managed by the text service manager. 3914 * 3915 * @hide 3916 */ 3917 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3918 3919 /** 3920 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3921 * service which is one of the services managed by the text service manager. 3922 * 3923 * @hide 3924 */ 3925 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3926 "selected_spell_checker_subtype"; 3927 3928 /** 3929 * The {@link ComponentName} string whether spell checker is enabled or not. 3930 * 3931 * @hide 3932 */ 3933 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3934 3935 /** 3936 * What happens when the user presses the Power button while in-call 3937 * and the screen is on.<br/> 3938 * <b>Values:</b><br/> 3939 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3940 * 2 - The Power button hangs up the current call.<br/> 3941 * 3942 * @hide 3943 */ 3944 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3945 3946 /** 3947 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3948 * @hide 3949 */ 3950 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3951 3952 /** 3953 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3954 * @hide 3955 */ 3956 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3957 3958 /** 3959 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3960 * @hide 3961 */ 3962 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3963 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3964 3965 /** 3966 * The current night mode that has been selected by the user. Owned 3967 * and controlled by UiModeManagerService. Constants are as per 3968 * UiModeManager. 3969 * @hide 3970 */ 3971 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3972 3973 /** 3974 * Let user pick default install location. 3975 * @hide 3976 */ 3977 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3978 3979 /** 3980 * Default install location value. 3981 * 0 = auto, let system decide 3982 * 1 = internal 3983 * 2 = sdcard 3984 * @hide 3985 */ 3986 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3987 3988 /** 3989 * The bandwidth throttle polling freqency in seconds 3990 * @hide 3991 */ 3992 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3993 3994 /** 3995 * The bandwidth throttle threshold (long) 3996 * @hide 3997 */ 3998 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3999 4000 /** 4001 * The bandwidth throttle value (kbps) 4002 * @hide 4003 */ 4004 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 4005 4006 /** 4007 * The bandwidth throttle reset calendar day (1-28) 4008 * @hide 4009 */ 4010 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 4011 4012 /** 4013 * The throttling notifications we should send 4014 * @hide 4015 */ 4016 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 4017 4018 /** 4019 * Help URI for data throttling policy 4020 * @hide 4021 */ 4022 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4023 4024 /** 4025 * The length of time in Sec that we allow our notion of NTP time 4026 * to be cached before we refresh it 4027 * @hide 4028 */ 4029 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4030 "throttle_max_ntp_cache_age_sec"; 4031 4032 /** 4033 * The maximum size, in bytes, of a download that the download manager will transfer over 4034 * a non-wifi connection. 4035 * @hide 4036 */ 4037 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4038 "download_manager_max_bytes_over_mobile"; 4039 4040 /** 4041 * The recommended maximum size, in bytes, of a download that the download manager should 4042 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4043 * have the option to start the download over the mobile connection anyway. 4044 * @hide 4045 */ 4046 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4047 "download_manager_recommended_max_bytes_over_mobile"; 4048 4049 /** 4050 * ms during which to consume extra events related to Inet connection condition 4051 * after a transtion to fully-connected 4052 * @hide 4053 */ 4054 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4055 "inet_condition_debounce_up_delay"; 4056 4057 /** 4058 * ms during which to consume extra events related to Inet connection condtion 4059 * after a transtion to partly-connected 4060 * @hide 4061 */ 4062 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4063 "inet_condition_debounce_down_delay"; 4064 4065 /** 4066 * URL to open browser on to allow user to manage a prepay account 4067 * @hide 4068 */ 4069 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4070 "setup_prepaid_data_service_url"; 4071 4072 /** 4073 * URL to attempt a GET on to see if this is a prepay device 4074 * @hide 4075 */ 4076 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4077 "setup_prepaid_detection_target_url"; 4078 4079 /** 4080 * Host to check for a redirect to after an attempt to GET 4081 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4082 * this is a prepaid device with zero balance.) 4083 * @hide 4084 */ 4085 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4086 "setup_prepaid_detection_redir_host"; 4087 4088 /** 4089 * Whether the screensaver is enabled. 4090 * @hide 4091 */ 4092 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4093 4094 /** 4095 * The user's chosen screensaver component. 4096 * 4097 * This component will be launched by the PhoneWindowManager after a timeout when not on 4098 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4099 * @hide 4100 */ 4101 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4102 4103 /** 4104 * Whether the screensaver should be automatically launched when the device is inserted 4105 * into a (desk) dock. 4106 * @hide 4107 */ 4108 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4109 4110 /** {@hide} */ 4111 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4112 /** {@hide} */ 4113 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4114 /** {@hide} */ 4115 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 4116 /** {@hide} */ 4117 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 4118 /** {@hide} */ 4119 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 4120 4121 /** {@hide} */ 4122 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 4123 /** {@hide} */ 4124 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 4125 /** {@hide} */ 4126 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 4127 /** {@hide} */ 4128 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 4129 4130 /** {@hide} */ 4131 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4132 /** {@hide} */ 4133 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 4134 /** {@hide} */ 4135 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 4136 /** {@hide} */ 4137 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 4138 4139 /** {@hide} */ 4140 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 4141 /** {@hide} */ 4142 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 4143 /** {@hide} */ 4144 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 4145 /** {@hide} */ 4146 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 4147 4148 /** Preferred NTP server. {@hide} */ 4149 public static final String NTP_SERVER = "ntp_server"; 4150 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4151 public static final String NTP_TIMEOUT = "ntp_timeout"; 4152 4153 /** Autofill server address (Used in WebView/browser). {@hide} */ 4154 public static final String WEB_AUTOFILL_QUERY_URL = 4155 "web_autofill_query_url"; 4156 4157 /** Whether package verification is enabled. {@hide} */ 4158 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4159 4160 /** Timeout for package verification. {@hide} */ 4161 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4162 4163 /** 4164 * Duration in milliseconds before pre-authorized URIs for the contacts 4165 * provider should expire. 4166 * @hide 4167 */ 4168 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4169 "contacts_preauth_uri_expiration"; 4170 4171 /** 4172 * This are the settings to be backed up. 4173 * 4174 * NOTE: Settings are backed up and restored in the order they appear 4175 * in this array. If you have one setting depending on another, 4176 * make sure that they are ordered appropriately. 4177 * 4178 * @hide 4179 */ 4180 public static final String[] SETTINGS_TO_BACKUP = { 4181 ADB_ENABLED, 4182 ALLOW_MOCK_LOCATION, 4183 PARENTAL_CONTROL_ENABLED, 4184 PARENTAL_CONTROL_REDIRECT_URL, 4185 USB_MASS_STORAGE_ENABLED, 4186 ACCESSIBILITY_SCRIPT_INJECTION, 4187 BACKUP_AUTO_RESTORE, 4188 ENABLED_ACCESSIBILITY_SERVICES, 4189 TOUCH_EXPLORATION_ENABLED, 4190 ACCESSIBILITY_ENABLED, 4191 ACCESSIBILITY_SPEAK_PASSWORD, 4192 TTS_USE_DEFAULTS, 4193 TTS_DEFAULT_RATE, 4194 TTS_DEFAULT_PITCH, 4195 TTS_DEFAULT_SYNTH, 4196 TTS_DEFAULT_LANG, 4197 TTS_DEFAULT_COUNTRY, 4198 TTS_ENABLED_PLUGINS, 4199 TTS_DEFAULT_LOCALE, 4200 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4201 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4202 WIFI_NUM_OPEN_NETWORKS_KEPT, 4203 MOUNT_PLAY_NOTIFICATION_SND, 4204 MOUNT_UMS_AUTOSTART, 4205 MOUNT_UMS_PROMPT, 4206 MOUNT_UMS_NOTIFY_ENABLED, 4207 UI_NIGHT_MODE, 4208 LOCK_SCREEN_OWNER_INFO, 4209 LOCK_SCREEN_OWNER_INFO_ENABLED 4210 }; 4211 4212 /** 4213 * Helper method for determining if a location provider is enabled. 4214 * @param cr the content resolver to use 4215 * @param provider the location provider to query 4216 * @return true if the provider is enabled 4217 */ 4218 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4219 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4220 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4221 } 4222 4223 /** 4224 * Thread-safe method for enabling or disabling a single location provider. 4225 * @param cr the content resolver to use 4226 * @param provider the location provider to enable or disable 4227 * @param enabled true if the provider should be enabled 4228 */ 4229 public static final void setLocationProviderEnabled(ContentResolver cr, 4230 String provider, boolean enabled) { 4231 // to ensure thread safety, we write the provider name with a '+' or '-' 4232 // and let the SettingsProvider handle it rather than reading and modifying 4233 // the list of enabled providers. 4234 if (enabled) { 4235 provider = "+" + provider; 4236 } else { 4237 provider = "-" + provider; 4238 } 4239 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4240 } 4241 } 4242 4243 /** 4244 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4245 * Intent URL, allowing it to be either a web page or a particular 4246 * application activity. 4247 * 4248 * @hide 4249 */ 4250 public static final class Bookmarks implements BaseColumns 4251 { 4252 private static final String TAG = "Bookmarks"; 4253 4254 /** 4255 * The content:// style URL for this table 4256 */ 4257 public static final Uri CONTENT_URI = 4258 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4259 4260 /** 4261 * The row ID. 4262 * <p>Type: INTEGER</p> 4263 */ 4264 public static final String ID = "_id"; 4265 4266 /** 4267 * Descriptive name of the bookmark that can be displayed to the user. 4268 * If this is empty, the title should be resolved at display time (use 4269 * {@link #getTitle(Context, Cursor)} any time you want to display the 4270 * title of a bookmark.) 4271 * <P> 4272 * Type: TEXT 4273 * </P> 4274 */ 4275 public static final String TITLE = "title"; 4276 4277 /** 4278 * Arbitrary string (displayed to the user) that allows bookmarks to be 4279 * organized into categories. There are some special names for 4280 * standard folders, which all start with '@'. The label displayed for 4281 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4282 * the folder name does not change so you can consistently query for 4283 * the folder regardless of the current locale. 4284 * 4285 * <P>Type: TEXT</P> 4286 * 4287 */ 4288 public static final String FOLDER = "folder"; 4289 4290 /** 4291 * The Intent URL of the bookmark, describing what it points to. This 4292 * value is given to {@link android.content.Intent#getIntent} to create 4293 * an Intent that can be launched. 4294 * <P>Type: TEXT</P> 4295 */ 4296 public static final String INTENT = "intent"; 4297 4298 /** 4299 * Optional shortcut character associated with this bookmark. 4300 * <P>Type: INTEGER</P> 4301 */ 4302 public static final String SHORTCUT = "shortcut"; 4303 4304 /** 4305 * The order in which the bookmark should be displayed 4306 * <P>Type: INTEGER</P> 4307 */ 4308 public static final String ORDERING = "ordering"; 4309 4310 private static final String[] sIntentProjection = { INTENT }; 4311 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4312 private static final String sShortcutSelection = SHORTCUT + "=?"; 4313 4314 /** 4315 * Convenience function to retrieve the bookmarked Intent for a 4316 * particular shortcut key. 4317 * 4318 * @param cr The ContentResolver to query. 4319 * @param shortcut The shortcut key. 4320 * 4321 * @return Intent The bookmarked URL, or null if there is no bookmark 4322 * matching the given shortcut. 4323 */ 4324 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4325 { 4326 Intent intent = null; 4327 4328 Cursor c = cr.query(CONTENT_URI, 4329 sIntentProjection, sShortcutSelection, 4330 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4331 // Keep trying until we find a valid shortcut 4332 try { 4333 while (intent == null && c.moveToNext()) { 4334 try { 4335 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4336 intent = Intent.parseUri(intentURI, 0); 4337 } catch (java.net.URISyntaxException e) { 4338 // The stored URL is bad... ignore it. 4339 } catch (IllegalArgumentException e) { 4340 // Column not found 4341 Log.w(TAG, "Intent column not found", e); 4342 } 4343 } 4344 } finally { 4345 if (c != null) c.close(); 4346 } 4347 4348 return intent; 4349 } 4350 4351 /** 4352 * Add a new bookmark to the system. 4353 * 4354 * @param cr The ContentResolver to query. 4355 * @param intent The desired target of the bookmark. 4356 * @param title Bookmark title that is shown to the user; null if none 4357 * or it should be resolved to the intent's title. 4358 * @param folder Folder in which to place the bookmark; null if none. 4359 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4360 * this is non-zero and there is an existing bookmark entry 4361 * with this same shortcut, then that existing shortcut is 4362 * cleared (the bookmark is not removed). 4363 * @return The unique content URL for the new bookmark entry. 4364 */ 4365 public static Uri add(ContentResolver cr, 4366 Intent intent, 4367 String title, 4368 String folder, 4369 char shortcut, 4370 int ordering) 4371 { 4372 // If a shortcut is supplied, and it is already defined for 4373 // another bookmark, then remove the old definition. 4374 if (shortcut != 0) { 4375 cr.delete(CONTENT_URI, sShortcutSelection, 4376 new String[] { String.valueOf((int) shortcut) }); 4377 } 4378 4379 ContentValues values = new ContentValues(); 4380 if (title != null) values.put(TITLE, title); 4381 if (folder != null) values.put(FOLDER, folder); 4382 values.put(INTENT, intent.toUri(0)); 4383 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4384 values.put(ORDERING, ordering); 4385 return cr.insert(CONTENT_URI, values); 4386 } 4387 4388 /** 4389 * Return the folder name as it should be displayed to the user. This 4390 * takes care of localizing special folders. 4391 * 4392 * @param r Resources object for current locale; only need access to 4393 * system resources. 4394 * @param folder The value found in the {@link #FOLDER} column. 4395 * 4396 * @return CharSequence The label for this folder that should be shown 4397 * to the user. 4398 */ 4399 public static CharSequence getLabelForFolder(Resources r, String folder) { 4400 return folder; 4401 } 4402 4403 /** 4404 * Return the title as it should be displayed to the user. This takes 4405 * care of localizing bookmarks that point to activities. 4406 * 4407 * @param context A context. 4408 * @param cursor A cursor pointing to the row whose title should be 4409 * returned. The cursor must contain at least the {@link #TITLE} 4410 * and {@link #INTENT} columns. 4411 * @return A title that is localized and can be displayed to the user, 4412 * or the empty string if one could not be found. 4413 */ 4414 public static CharSequence getTitle(Context context, Cursor cursor) { 4415 int titleColumn = cursor.getColumnIndex(TITLE); 4416 int intentColumn = cursor.getColumnIndex(INTENT); 4417 if (titleColumn == -1 || intentColumn == -1) { 4418 throw new IllegalArgumentException( 4419 "The cursor must contain the TITLE and INTENT columns."); 4420 } 4421 4422 String title = cursor.getString(titleColumn); 4423 if (!TextUtils.isEmpty(title)) { 4424 return title; 4425 } 4426 4427 String intentUri = cursor.getString(intentColumn); 4428 if (TextUtils.isEmpty(intentUri)) { 4429 return ""; 4430 } 4431 4432 Intent intent; 4433 try { 4434 intent = Intent.parseUri(intentUri, 0); 4435 } catch (URISyntaxException e) { 4436 return ""; 4437 } 4438 4439 PackageManager packageManager = context.getPackageManager(); 4440 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4441 return info != null ? info.loadLabel(packageManager) : ""; 4442 } 4443 } 4444 4445 /** 4446 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4447 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4448 * from the GoogleLoginService. 4449 * 4450 * @param androidId The Android ID for this device. 4451 * @return The device ID that should be used when connecting to the mobile gtalk server. 4452 * @hide 4453 */ 4454 public static String getGTalkDeviceId(long androidId) { 4455 return "android-" + Long.toHexString(androidId); 4456 } 4457} 4458