Settings.java revision bfc3e70662900564e795a174d14939bf1271757c
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 sharing settings. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_NFCSHARING_SETTINGS = 583 "android.settings.NFCSHARING_SETTINGS"; 584 585 // End of Intent actions for Settings 586 587 /** 588 * @hide - Private call() method on SettingsProvider to read from 'system' table. 589 */ 590 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 591 592 /** 593 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 594 */ 595 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 596 597 /** 598 * Activity Extra: Limit available options in launched activity based on the given authority. 599 * <p> 600 * This can be passed as an extra field in an Activity Intent with one or more syncable content 601 * provider's authorities as a String[]. This field is used by some intents to alter the 602 * behavior of the called activity. 603 * <p> 604 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 605 * on the authority given. 606 */ 607 public static final String EXTRA_AUTHORITIES = 608 "authorities"; 609 610 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 611 612 private static final String JID_RESOURCE_PREFIX = "android"; 613 614 public static final String AUTHORITY = "settings"; 615 616 private static final String TAG = "Settings"; 617 private static final boolean LOCAL_LOGV = false || false; 618 619 public static class SettingNotFoundException extends AndroidException { 620 public SettingNotFoundException(String msg) { 621 super(msg); 622 } 623 } 624 625 /** 626 * Common base for tables of name/value settings. 627 */ 628 public static class NameValueTable implements BaseColumns { 629 public static final String NAME = "name"; 630 public static final String VALUE = "value"; 631 632 protected static boolean putString(ContentResolver resolver, Uri uri, 633 String name, String value) { 634 // The database will take care of replacing duplicates. 635 try { 636 ContentValues values = new ContentValues(); 637 values.put(NAME, name); 638 values.put(VALUE, value); 639 resolver.insert(uri, values); 640 return true; 641 } catch (SQLException e) { 642 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 643 return false; 644 } 645 } 646 647 public static Uri getUriFor(Uri uri, String name) { 648 return Uri.withAppendedPath(uri, name); 649 } 650 } 651 652 // Thread-safe. 653 private static class NameValueCache { 654 private final String mVersionSystemProperty; 655 private final Uri mUri; 656 657 private static final String[] SELECT_VALUE = 658 new String[] { Settings.NameValueTable.VALUE }; 659 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 660 661 // Must synchronize on 'this' to access mValues and mValuesVersion. 662 private final HashMap<String, String> mValues = new HashMap<String, String>(); 663 private long mValuesVersion = 0; 664 665 // Initially null; set lazily and held forever. Synchronized on 'this'. 666 private IContentProvider mContentProvider = null; 667 668 // The method we'll call (or null, to not use) on the provider 669 // for the fast path of retrieving settings. 670 private final String mCallCommand; 671 672 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 673 mVersionSystemProperty = versionSystemProperty; 674 mUri = uri; 675 mCallCommand = callCommand; 676 } 677 678 public String getString(ContentResolver cr, String name) { 679 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 680 681 synchronized (this) { 682 if (mValuesVersion != newValuesVersion) { 683 if (LOCAL_LOGV) { 684 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 685 newValuesVersion + " != cached " + mValuesVersion); 686 } 687 688 mValues.clear(); 689 mValuesVersion = newValuesVersion; 690 } 691 692 if (mValues.containsKey(name)) { 693 return mValues.get(name); // Could be null, that's OK -- negative caching 694 } 695 } 696 697 IContentProvider cp = null; 698 synchronized (this) { 699 cp = mContentProvider; 700 if (cp == null) { 701 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 702 } 703 } 704 705 // Try the fast path first, not using query(). If this 706 // fails (alternate Settings provider that doesn't support 707 // this interface?) then we fall back to the query/table 708 // interface. 709 if (mCallCommand != null) { 710 try { 711 Bundle b = cp.call(mCallCommand, name, null); 712 if (b != null) { 713 String value = b.getPairValue(); 714 synchronized (this) { 715 mValues.put(name, value); 716 } 717 return value; 718 } 719 // If the response Bundle is null, we fall through 720 // to the query interface below. 721 } catch (RemoteException e) { 722 // Not supported by the remote side? Fall through 723 // to query(). 724 } 725 } 726 727 Cursor c = null; 728 try { 729 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 730 new String[]{name}, null); 731 if (c == null) { 732 Log.w(TAG, "Can't get key " + name + " from " + mUri); 733 return null; 734 } 735 736 String value = c.moveToNext() ? c.getString(0) : null; 737 synchronized (this) { 738 mValues.put(name, value); 739 } 740 if (LOCAL_LOGV) { 741 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 742 name + " = " + (value == null ? "(null)" : value)); 743 } 744 return value; 745 } catch (RemoteException e) { 746 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 747 return null; // Return null, but don't cache it. 748 } finally { 749 if (c != null) c.close(); 750 } 751 } 752 } 753 754 /** 755 * System settings, containing miscellaneous system preferences. This 756 * table holds simple name/value pairs. There are convenience 757 * functions for accessing individual settings entries. 758 */ 759 public static final class System extends NameValueTable { 760 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 761 762 // Populated lazily, guarded by class object: 763 private static NameValueCache sNameValueCache = null; 764 765 private static final HashSet<String> MOVED_TO_SECURE; 766 static { 767 MOVED_TO_SECURE = new HashSet<String>(30); 768 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 769 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 770 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 771 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 772 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 773 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 774 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 775 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 776 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 777 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 778 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 779 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 780 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 781 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 782 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 783 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 784 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 785 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 786 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 787 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 788 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 789 MOVED_TO_SECURE.add(Secure.WIFI_ON); 790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 793 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 794 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 795 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 796 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 797 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 798 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 799 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 800 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 801 } 802 803 /** 804 * Look up a name in the database. 805 * @param resolver to access the database with 806 * @param name to look up in the table 807 * @return the corresponding value, or null if not present 808 */ 809 public synchronized static String getString(ContentResolver resolver, String name) { 810 if (MOVED_TO_SECURE.contains(name)) { 811 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 812 + " to android.provider.Settings.Secure, returning read-only value."); 813 return Secure.getString(resolver, name); 814 } 815 if (sNameValueCache == null) { 816 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 817 CALL_METHOD_GET_SYSTEM); 818 } 819 return sNameValueCache.getString(resolver, name); 820 } 821 822 /** 823 * Store a name/value pair into the database. 824 * @param resolver to access the database with 825 * @param name to store 826 * @param value to associate with the name 827 * @return true if the value was set, false on database errors 828 */ 829 public static boolean putString(ContentResolver resolver, String name, String value) { 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, value is unchanged."); 833 return false; 834 } 835 return putString(resolver, CONTENT_URI, name, value); 836 } 837 838 /** 839 * Construct the content URI for a particular name/value pair, 840 * useful for monitoring changes with a ContentObserver. 841 * @param name to look up in the table 842 * @return the corresponding content URI, or null if not present 843 */ 844 public static Uri getUriFor(String name) { 845 if (MOVED_TO_SECURE.contains(name)) { 846 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 847 + " to android.provider.Settings.Secure, returning Secure URI."); 848 return Secure.getUriFor(Secure.CONTENT_URI, name); 849 } 850 return getUriFor(CONTENT_URI, name); 851 } 852 853 /** 854 * Convenience function for retrieving a single system settings value 855 * as an integer. Note that internally setting values are always 856 * stored as strings; this function converts the string to an integer 857 * for you. The default value will be returned if the setting is 858 * not defined or not an integer. 859 * 860 * @param cr The ContentResolver to access. 861 * @param name The name of the setting to retrieve. 862 * @param def Value to return if the setting is not defined. 863 * 864 * @return The setting's current value, or 'def' if it is not defined 865 * or not a valid integer. 866 */ 867 public static int getInt(ContentResolver cr, String name, int def) { 868 String v = getString(cr, name); 869 try { 870 return v != null ? Integer.parseInt(v) : def; 871 } catch (NumberFormatException e) { 872 return def; 873 } 874 } 875 876 /** 877 * Convenience function for retrieving a single system settings value 878 * as an integer. Note that internally setting values are always 879 * stored as strings; this function converts the string to an integer 880 * for you. 881 * <p> 882 * This version does not take a default value. If the setting has not 883 * been set, or the string value is not a number, 884 * it throws {@link SettingNotFoundException}. 885 * 886 * @param cr The ContentResolver to access. 887 * @param name The name of the setting to retrieve. 888 * 889 * @throws SettingNotFoundException Thrown if a setting by the given 890 * name can't be found or the setting value is not an integer. 891 * 892 * @return The setting's current value. 893 */ 894 public static int getInt(ContentResolver cr, String name) 895 throws SettingNotFoundException { 896 String v = getString(cr, name); 897 try { 898 return Integer.parseInt(v); 899 } catch (NumberFormatException e) { 900 throw new SettingNotFoundException(name); 901 } 902 } 903 904 /** 905 * Convenience function for updating a single settings value as an 906 * integer. This will either create a new entry in the table if the 907 * given name does not exist, or modify the value of the existing row 908 * with that name. Note that internally setting values are always 909 * stored as strings, so this function converts the given value to a 910 * string before storing it. 911 * 912 * @param cr The ContentResolver to access. 913 * @param name The name of the setting to modify. 914 * @param value The new value for the setting. 915 * @return true if the value was set, false on database errors 916 */ 917 public static boolean putInt(ContentResolver cr, String name, int value) { 918 return putString(cr, name, Integer.toString(value)); 919 } 920 921 /** 922 * Convenience function for retrieving a single system settings value 923 * as a {@code long}. Note that internally setting values are always 924 * stored as strings; this function converts the string to a {@code long} 925 * for you. The default value will be returned if the setting is 926 * not defined or not a {@code long}. 927 * 928 * @param cr The ContentResolver to access. 929 * @param name The name of the setting to retrieve. 930 * @param def Value to return if the setting is not defined. 931 * 932 * @return The setting's current value, or 'def' if it is not defined 933 * or not a valid {@code long}. 934 */ 935 public static long getLong(ContentResolver cr, String name, long def) { 936 String valString = getString(cr, name); 937 long value; 938 try { 939 value = valString != null ? Long.parseLong(valString) : def; 940 } catch (NumberFormatException e) { 941 value = def; 942 } 943 return value; 944 } 945 946 /** 947 * Convenience function for retrieving a single system settings value 948 * as a {@code long}. Note that internally setting values are always 949 * stored as strings; this function converts the string to a {@code long} 950 * for you. 951 * <p> 952 * This version does not take a default value. If the setting has not 953 * been set, or the string value is not a number, 954 * it throws {@link SettingNotFoundException}. 955 * 956 * @param cr The ContentResolver to access. 957 * @param name The name of the setting to retrieve. 958 * 959 * @return The setting's current value. 960 * @throws SettingNotFoundException Thrown if a setting by the given 961 * name can't be found or the setting value is not an integer. 962 */ 963 public static long getLong(ContentResolver cr, String name) 964 throws SettingNotFoundException { 965 String valString = getString(cr, name); 966 try { 967 return Long.parseLong(valString); 968 } catch (NumberFormatException e) { 969 throw new SettingNotFoundException(name); 970 } 971 } 972 973 /** 974 * Convenience function for updating a single settings value as a long 975 * integer. This will either create a new entry in the table if the 976 * given name does not exist, or modify the value of the existing row 977 * with that name. Note that internally setting values are always 978 * stored as strings, so this function converts the given value to a 979 * string before storing it. 980 * 981 * @param cr The ContentResolver to access. 982 * @param name The name of the setting to modify. 983 * @param value The new value for the setting. 984 * @return true if the value was set, false on database errors 985 */ 986 public static boolean putLong(ContentResolver cr, String name, long value) { 987 return putString(cr, name, Long.toString(value)); 988 } 989 990 /** 991 * Convenience function for retrieving a single system settings value 992 * as a floating point number. Note that internally setting values are 993 * always stored as strings; this function converts the string to an 994 * float for you. The default value will be returned if the setting 995 * is not defined or not a valid float. 996 * 997 * @param cr The ContentResolver to access. 998 * @param name The name of the setting to retrieve. 999 * @param def Value to return if the setting is not defined. 1000 * 1001 * @return The setting's current value, or 'def' if it is not defined 1002 * or not a valid float. 1003 */ 1004 public static float getFloat(ContentResolver cr, String name, float def) { 1005 String v = getString(cr, name); 1006 try { 1007 return v != null ? Float.parseFloat(v) : def; 1008 } catch (NumberFormatException e) { 1009 return def; 1010 } 1011 } 1012 1013 /** 1014 * Convenience function for retrieving a single system settings value 1015 * as a float. Note that internally setting values are always 1016 * stored as strings; this function converts the string to a float 1017 * for you. 1018 * <p> 1019 * This version does not take a default value. If the setting has not 1020 * been set, or the string value is not a number, 1021 * it throws {@link SettingNotFoundException}. 1022 * 1023 * @param cr The ContentResolver to access. 1024 * @param name The name of the setting to retrieve. 1025 * 1026 * @throws SettingNotFoundException Thrown if a setting by the given 1027 * name can't be found or the setting value is not a float. 1028 * 1029 * @return The setting's current value. 1030 */ 1031 public static float getFloat(ContentResolver cr, String name) 1032 throws SettingNotFoundException { 1033 String v = getString(cr, name); 1034 if (v == null) { 1035 throw new SettingNotFoundException(name); 1036 } 1037 try { 1038 return Float.parseFloat(v); 1039 } catch (NumberFormatException e) { 1040 throw new SettingNotFoundException(name); 1041 } 1042 } 1043 1044 /** 1045 * Convenience function for updating a single settings value as a 1046 * floating point number. This will either create a new entry in the 1047 * table if the given name does not exist, or modify the value of the 1048 * existing row with that name. Note that internally setting values 1049 * are always stored as strings, so this function converts the given 1050 * value to a string before storing it. 1051 * 1052 * @param cr The ContentResolver to access. 1053 * @param name The name of the setting to modify. 1054 * @param value The new value for the setting. 1055 * @return true if the value was set, false on database errors 1056 */ 1057 public static boolean putFloat(ContentResolver cr, String name, float value) { 1058 return putString(cr, name, Float.toString(value)); 1059 } 1060 1061 /** 1062 * Convenience function to read all of the current 1063 * configuration-related settings into a 1064 * {@link Configuration} object. 1065 * 1066 * @param cr The ContentResolver to access. 1067 * @param outConfig Where to place the configuration settings. 1068 */ 1069 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1070 outConfig.fontScale = Settings.System.getFloat( 1071 cr, FONT_SCALE, outConfig.fontScale); 1072 if (outConfig.fontScale < 0) { 1073 outConfig.fontScale = 1; 1074 } 1075 } 1076 1077 /** 1078 * @hide Erase the fields in the Configuration that should be applied 1079 * by the settings. 1080 */ 1081 public static void clearConfiguration(Configuration inoutConfig) { 1082 inoutConfig.fontScale = 0; 1083 } 1084 1085 /** 1086 * Convenience function to write a batch of configuration-related 1087 * settings from a {@link Configuration} object. 1088 * 1089 * @param cr The ContentResolver to access. 1090 * @param config The settings to write. 1091 * @return true if the values were set, false on database errors 1092 */ 1093 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1094 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1095 } 1096 1097 /** @hide */ 1098 public static boolean hasInterestingConfigurationChanges(int changes) { 1099 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1100 } 1101 1102 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1103 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1104 } 1105 1106 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1107 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1108 } 1109 1110 /** 1111 * The content:// style URL for this table 1112 */ 1113 public static final Uri CONTENT_URI = 1114 Uri.parse("content://" + AUTHORITY + "/system"); 1115 1116 /** 1117 * Whether we keep the device on while the device is plugged in. 1118 * Supported values are: 1119 * <ul> 1120 * <li>{@code 0} to never stay on while plugged in</li> 1121 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1122 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1123 * </ul> 1124 * These values can be OR-ed together. 1125 */ 1126 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1127 1128 /** 1129 * What happens when the user presses the end call button if they're not 1130 * on a call.<br/> 1131 * <b>Values:</b><br/> 1132 * 0 - The end button does nothing.<br/> 1133 * 1 - The end button goes to the home screen.<br/> 1134 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1135 * 3 - The end button goes to the home screen. If the user is already on the 1136 * home screen, it puts the device to sleep. 1137 */ 1138 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1139 1140 /** 1141 * END_BUTTON_BEHAVIOR value for "go home". 1142 * @hide 1143 */ 1144 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1145 1146 /** 1147 * END_BUTTON_BEHAVIOR value for "go to sleep". 1148 * @hide 1149 */ 1150 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1151 1152 /** 1153 * END_BUTTON_BEHAVIOR default value. 1154 * @hide 1155 */ 1156 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1157 1158 /** 1159 * Is advanced settings mode turned on. 0 == no, 1 == yes 1160 * @hide 1161 */ 1162 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1163 1164 /** 1165 * ADVANCED_SETTINGS default value. 1166 * @hide 1167 */ 1168 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1169 1170 /** 1171 * Whether Airplane Mode is on. 1172 */ 1173 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1174 1175 /** 1176 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1177 */ 1178 public static final String RADIO_BLUETOOTH = "bluetooth"; 1179 1180 /** 1181 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1182 */ 1183 public static final String RADIO_WIFI = "wifi"; 1184 1185 /** 1186 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1187 */ 1188 public static final String RADIO_CELL = "cell"; 1189 1190 /** 1191 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1192 */ 1193 public static final String RADIO_NFC = "nfc"; 1194 1195 /** 1196 * A comma separated list of radios that need to be disabled when airplane mode 1197 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1198 * included in the comma separated list. 1199 */ 1200 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1201 1202 /** 1203 * A comma separated list of radios that should to be disabled when airplane mode 1204 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1205 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1206 * will be turned off when entering airplane mode, but the user will be able to reenable 1207 * Wifi in the Settings app. 1208 * 1209 * {@hide} 1210 */ 1211 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1212 1213 /** 1214 * The policy for deciding when Wi-Fi should go to sleep (which will in 1215 * turn switch to using the mobile data as an Internet connection). 1216 * <p> 1217 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1218 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1219 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1220 */ 1221 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1222 1223 /** 1224 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1225 * policy, which is to sleep shortly after the turning off 1226 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1227 */ 1228 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1229 1230 /** 1231 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1232 * the device is on battery, and never go to sleep when the device is 1233 * plugged in. 1234 */ 1235 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1236 1237 /** 1238 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1239 */ 1240 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1241 1242 //TODO: deprecate static IP constants 1243 /** 1244 * Whether to use static IP and other static network attributes. 1245 * <p> 1246 * Set to 1 for true and 0 for false. 1247 */ 1248 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1249 1250 /** 1251 * The static IP address. 1252 * <p> 1253 * Example: "192.168.1.51" 1254 */ 1255 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1256 1257 /** 1258 * If using static IP, the gateway's IP address. 1259 * <p> 1260 * Example: "192.168.1.1" 1261 */ 1262 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1263 1264 /** 1265 * If using static IP, the net mask. 1266 * <p> 1267 * Example: "255.255.255.0" 1268 */ 1269 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1270 1271 /** 1272 * If using static IP, the primary DNS's IP address. 1273 * <p> 1274 * Example: "192.168.1.1" 1275 */ 1276 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1277 1278 /** 1279 * If using static IP, the secondary DNS's IP address. 1280 * <p> 1281 * Example: "192.168.1.2" 1282 */ 1283 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1284 1285 1286 /** 1287 * Determines whether remote devices may discover and/or connect to 1288 * this device. 1289 * <P>Type: INT</P> 1290 * 2 -- discoverable and connectable 1291 * 1 -- connectable but not discoverable 1292 * 0 -- neither connectable nor discoverable 1293 */ 1294 public static final String BLUETOOTH_DISCOVERABILITY = 1295 "bluetooth_discoverability"; 1296 1297 /** 1298 * Bluetooth discoverability timeout. If this value is nonzero, then 1299 * Bluetooth becomes discoverable for a certain number of seconds, 1300 * after which is becomes simply connectable. The value is in seconds. 1301 */ 1302 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1303 "bluetooth_discoverability_timeout"; 1304 1305 /** 1306 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1307 * instead 1308 */ 1309 @Deprecated 1310 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1311 1312 /** 1313 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1314 * instead 1315 */ 1316 @Deprecated 1317 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1318 1319 /** 1320 * @deprecated Use 1321 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1322 * instead 1323 */ 1324 @Deprecated 1325 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1326 "lock_pattern_tactile_feedback_enabled"; 1327 1328 1329 /** 1330 * A formatted string of the next alarm that is set, or the empty string 1331 * if there is no alarm set. 1332 */ 1333 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1334 1335 /** 1336 * Scaling factor for fonts, float. 1337 */ 1338 public static final String FONT_SCALE = "font_scale"; 1339 1340 /** 1341 * Name of an application package to be debugged. 1342 */ 1343 public static final String DEBUG_APP = "debug_app"; 1344 1345 /** 1346 * If 1, when launching DEBUG_APP it will wait for the debugger before 1347 * starting user code. If 0, it will run normally. 1348 */ 1349 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1350 1351 /** 1352 * Whether or not to dim the screen. 0=no 1=yes 1353 */ 1354 public static final String DIM_SCREEN = "dim_screen"; 1355 1356 /** 1357 * The timeout before the screen turns off. 1358 */ 1359 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1360 1361 /** 1362 * If 0, the compatibility mode is off for all applications. 1363 * If 1, older applications run under compatibility mode. 1364 * TODO: remove this settings before code freeze (bug/1907571) 1365 * @hide 1366 */ 1367 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1368 1369 /** 1370 * The screen backlight brightness between 0 and 255. 1371 */ 1372 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1373 1374 /** 1375 * Control whether to enable automatic brightness mode. 1376 */ 1377 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1378 1379 /** 1380 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1381 */ 1382 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1383 1384 /** 1385 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1386 */ 1387 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1388 1389 /** 1390 * Control whether the process CPU usage meter should be shown. 1391 */ 1392 public static final String SHOW_PROCESSES = "show_processes"; 1393 1394 /** 1395 * If 1, the activity manager will aggressively finish activities and 1396 * processes as soon as they are no longer needed. If 0, the normal 1397 * extended lifetime is used. 1398 */ 1399 public static final String ALWAYS_FINISH_ACTIVITIES = 1400 "always_finish_activities"; 1401 1402 1403 /** 1404 * Ringer mode. This is used internally, changing this value will not 1405 * change the ringer mode. See AudioManager. 1406 */ 1407 public static final String MODE_RINGER = "mode_ringer"; 1408 1409 /** 1410 * Determines which streams are affected by ringer mode changes. The 1411 * stream type's bit should be set to 1 if it should be muted when going 1412 * into an inaudible ringer mode. 1413 */ 1414 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1415 1416 /** 1417 * Determines which streams are affected by mute. The 1418 * stream type's bit should be set to 1 if it should be muted when a mute request 1419 * is received. 1420 */ 1421 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1422 1423 /** 1424 * Whether vibrate is on for different events. This is used internally, 1425 * changing this value will not change the vibrate. See AudioManager. 1426 */ 1427 public static final String VIBRATE_ON = "vibrate_on"; 1428 1429 /** 1430 * Ringer volume. This is used internally, changing this value will not 1431 * change the volume. See AudioManager. 1432 */ 1433 public static final String VOLUME_RING = "volume_ring"; 1434 1435 /** 1436 * System/notifications volume. This is used internally, changing this 1437 * value will not change the volume. See AudioManager. 1438 */ 1439 public static final String VOLUME_SYSTEM = "volume_system"; 1440 1441 /** 1442 * Voice call volume. This is used internally, changing this value will 1443 * not change the volume. See AudioManager. 1444 */ 1445 public static final String VOLUME_VOICE = "volume_voice"; 1446 1447 /** 1448 * Music/media/gaming volume. This is used internally, changing this 1449 * value will not change the volume. See AudioManager. 1450 */ 1451 public static final String VOLUME_MUSIC = "volume_music"; 1452 1453 /** 1454 * Alarm volume. This is used internally, changing this 1455 * value will not change the volume. See AudioManager. 1456 */ 1457 public static final String VOLUME_ALARM = "volume_alarm"; 1458 1459 /** 1460 * Notification volume. This is used internally, changing this 1461 * value will not change the volume. See AudioManager. 1462 */ 1463 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1464 1465 /** 1466 * Bluetooth Headset volume. This is used internally, changing this value will 1467 * not change the volume. See AudioManager. 1468 */ 1469 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1470 1471 /** 1472 * Master volume (float in the range 0.0f to 1.0f). 1473 * @hide 1474 */ 1475 public static final String VOLUME_MASTER = "volume_master"; 1476 1477 /** 1478 * Whether the notifications should use the ring volume (value of 1) or a separate 1479 * notification volume (value of 0). In most cases, users will have this enabled so the 1480 * notification and ringer volumes will be the same. However, power users can disable this 1481 * and use the separate notification volume control. 1482 * <p> 1483 * Note: This is a one-off setting that will be removed in the future when there is profile 1484 * support. For this reason, it is kept hidden from the public APIs. 1485 * 1486 * @hide 1487 * @deprecated 1488 */ 1489 @Deprecated 1490 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1491 "notifications_use_ring_volume"; 1492 1493 /** 1494 * Whether silent mode should allow vibration feedback. This is used 1495 * internally in AudioService and the Sound settings activity to 1496 * coordinate decoupling of vibrate and silent modes. This setting 1497 * will likely be removed in a future release with support for 1498 * audio/vibe feedback profiles. 1499 * 1500 * @hide 1501 */ 1502 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1503 1504 /** 1505 * The mapping of stream type (integer) to its setting. 1506 */ 1507 public static final String[] VOLUME_SETTINGS = { 1508 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1509 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1510 }; 1511 1512 /** 1513 * Appended to various volume related settings to record the previous 1514 * values before they the settings were affected by a silent/vibrate 1515 * ringer mode change. 1516 */ 1517 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1518 1519 /** 1520 * Persistent store for the system-wide default ringtone URI. 1521 * <p> 1522 * If you need to play the default ringtone at any given time, it is recommended 1523 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1524 * to the set default ringtone at the time of playing. 1525 * 1526 * @see #DEFAULT_RINGTONE_URI 1527 */ 1528 public static final String RINGTONE = "ringtone"; 1529 1530 /** 1531 * A {@link Uri} that will point to the current default ringtone at any 1532 * given time. 1533 * <p> 1534 * If the current default ringtone is in the DRM provider and the caller 1535 * does not have permission, the exception will be a 1536 * FileNotFoundException. 1537 */ 1538 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1539 1540 /** 1541 * Persistent store for the system-wide default notification sound. 1542 * 1543 * @see #RINGTONE 1544 * @see #DEFAULT_NOTIFICATION_URI 1545 */ 1546 public static final String NOTIFICATION_SOUND = "notification_sound"; 1547 1548 /** 1549 * A {@link Uri} that will point to the current default notification 1550 * sound at any given time. 1551 * 1552 * @see #DEFAULT_RINGTONE_URI 1553 */ 1554 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1555 1556 /** 1557 * Persistent store for the system-wide default alarm alert. 1558 * 1559 * @see #RINGTONE 1560 * @see #DEFAULT_ALARM_ALERT_URI 1561 */ 1562 public static final String ALARM_ALERT = "alarm_alert"; 1563 1564 /** 1565 * A {@link Uri} that will point to the current default alarm alert at 1566 * any given time. 1567 * 1568 * @see #DEFAULT_ALARM_ALERT_URI 1569 */ 1570 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1571 1572 /** 1573 * Persistent store for the system default media button event receiver. 1574 * 1575 * @hide 1576 */ 1577 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1578 1579 /** 1580 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1581 */ 1582 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1583 1584 /** 1585 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1586 */ 1587 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1588 1589 /** 1590 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1591 * feature converts two spaces to a "." and space. 1592 */ 1593 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1594 1595 /** 1596 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1597 */ 1598 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1599 1600 public static final String SHOW_GTALK_SERVICE_STATUS = 1601 "SHOW_GTALK_SERVICE_STATUS"; 1602 1603 /** 1604 * Name of activity to use for wallpaper on the home screen. 1605 */ 1606 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1607 1608 /** 1609 * Value to specify if the user prefers the date, time and time zone 1610 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1611 */ 1612 public static final String AUTO_TIME = "auto_time"; 1613 1614 /** 1615 * Value to specify if the user prefers the time zone 1616 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1617 */ 1618 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1619 1620 /** 1621 * Display times as 12 or 24 hours 1622 * 12 1623 * 24 1624 */ 1625 public static final String TIME_12_24 = "time_12_24"; 1626 1627 /** 1628 * Date format string 1629 * mm/dd/yyyy 1630 * dd/mm/yyyy 1631 * yyyy/mm/dd 1632 */ 1633 public static final String DATE_FORMAT = "date_format"; 1634 1635 /** 1636 * Whether the setup wizard has been run before (on first boot), or if 1637 * it still needs to be run. 1638 * 1639 * nonzero = it has been run in the past 1640 * 0 = it has not been run in the past 1641 */ 1642 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1643 1644 /** 1645 * Scaling factor for normal window animations. Setting to 0 will disable window 1646 * animations. 1647 */ 1648 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1649 1650 /** 1651 * Scaling factor for activity transition animations. Setting to 0 will disable window 1652 * animations. 1653 */ 1654 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1655 1656 /** 1657 * Scaling factor for normal window animations. Setting to 0 will disable window 1658 * animations. 1659 * @hide 1660 */ 1661 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1662 1663 /** 1664 * Control whether the accelerometer will be used to change screen 1665 * orientation. If 0, it will not be used unless explicitly requested 1666 * by the application; if 1, it will be used by default unless explicitly 1667 * disabled by the application. 1668 */ 1669 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1670 1671 /** 1672 * Default screen rotation when no other policy applies. 1673 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1674 * preference, this rotation value will be used. Must be one of the 1675 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1676 * 1677 * @see Display#getRotation 1678 */ 1679 public static final String USER_ROTATION = "user_rotation"; 1680 1681 /** 1682 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1683 * boolean (1 or 0). 1684 */ 1685 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1686 1687 /** 1688 * CDMA only settings 1689 * DTMF tone type played by the dialer when dialing. 1690 * 0 = Normal 1691 * 1 = Long 1692 * @hide 1693 */ 1694 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1695 1696 /** 1697 * CDMA only settings 1698 * Emergency Tone 0 = Off 1699 * 1 = Alert 1700 * 2 = Vibrate 1701 * @hide 1702 */ 1703 public static final String EMERGENCY_TONE = "emergency_tone"; 1704 1705 /** 1706 * CDMA only settings 1707 * Whether the auto retry is enabled. The value is 1708 * boolean (1 or 0). 1709 * @hide 1710 */ 1711 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1712 1713 /** 1714 * Whether the hearing aid is enabled. The value is 1715 * boolean (1 or 0). 1716 * @hide 1717 */ 1718 public static final String HEARING_AID = "hearing_aid"; 1719 1720 /** 1721 * CDMA only settings 1722 * TTY Mode 1723 * 0 = OFF 1724 * 1 = FULL 1725 * 2 = VCO 1726 * 3 = HCO 1727 * @hide 1728 */ 1729 public static final String TTY_MODE = "tty_mode"; 1730 1731 /** 1732 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1733 * boolean (1 or 0). 1734 */ 1735 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1736 1737 /** 1738 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1739 * boolean (1 or 0). 1740 */ 1741 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1742 1743 /** 1744 * @deprecated Each application that shows web suggestions should have its own 1745 * setting for this. 1746 */ 1747 @Deprecated 1748 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1749 1750 /** 1751 * Whether the notification LED should repeatedly flash when a notification is 1752 * pending. The value is boolean (1 or 0). 1753 * @hide 1754 */ 1755 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1756 1757 /** 1758 * Show pointer location on screen? 1759 * 0 = no 1760 * 1 = yes 1761 * @hide 1762 */ 1763 public static final String POINTER_LOCATION = "pointer_location"; 1764 1765 /** 1766 * Show touch positions on screen? 1767 * 0 = no 1768 * 1 = yes 1769 * @hide 1770 */ 1771 public static final String SHOW_TOUCHES = "show_touches"; 1772 1773 /** 1774 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1775 * orientationplot.py tool. 1776 * 0 = no 1777 * 1 = yes 1778 * @hide 1779 */ 1780 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1781 "window_orientation_listener_log"; 1782 1783 /** 1784 * Whether to play a sound for low-battery alerts. 1785 * @hide 1786 */ 1787 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1788 1789 /** 1790 * Whether to play a sound for dock events. 1791 * @hide 1792 */ 1793 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1794 1795 /** 1796 * Whether to play sounds when the keyguard is shown and dismissed. 1797 * @hide 1798 */ 1799 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1800 1801 /** 1802 * Whether the lockscreen should be completely disabled. 1803 * @hide 1804 */ 1805 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1806 1807 /** 1808 * URI for the low battery sound file. 1809 * @hide 1810 */ 1811 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1812 1813 /** 1814 * URI for the desk dock "in" event sound. 1815 * @hide 1816 */ 1817 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1818 1819 /** 1820 * URI for the desk dock "out" event sound. 1821 * @hide 1822 */ 1823 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1824 1825 /** 1826 * URI for the car dock "in" event sound. 1827 * @hide 1828 */ 1829 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1830 1831 /** 1832 * URI for the car dock "out" event sound. 1833 * @hide 1834 */ 1835 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1836 1837 /** 1838 * URI for the "device locked" (keyguard shown) sound. 1839 * @hide 1840 */ 1841 public static final String LOCK_SOUND = "lock_sound"; 1842 1843 /** 1844 * URI for the "device unlocked" (keyguard dismissed) sound. 1845 * @hide 1846 */ 1847 public static final String UNLOCK_SOUND = "unlock_sound"; 1848 1849 /** 1850 * Receive incoming SIP calls? 1851 * 0 = no 1852 * 1 = yes 1853 * @hide 1854 */ 1855 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1856 1857 /** 1858 * Call Preference String. 1859 * "SIP_ALWAYS" : Always use SIP with network access 1860 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1861 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1862 * @hide 1863 */ 1864 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1865 1866 /** 1867 * One of the sip call options: Always use SIP with network access. 1868 * @hide 1869 */ 1870 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1871 1872 /** 1873 * One of the sip call options: Only if destination is a SIP address. 1874 * @hide 1875 */ 1876 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1877 1878 /** 1879 * One of the sip call options: Always ask me each time. 1880 * @hide 1881 */ 1882 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1883 1884 /** 1885 * Pointer speed setting. 1886 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1887 * -7 = slowest 1888 * 0 = default speed 1889 * +7 = fastest 1890 * @hide 1891 */ 1892 public static final String POINTER_SPEED = "pointer_speed"; 1893 1894 /** 1895 * Settings to backup. This is here so that it's in the same place as the settings 1896 * keys and easy to update. 1897 * 1898 * NOTE: Settings are backed up and restored in the order they appear 1899 * in this array. If you have one setting depending on another, 1900 * make sure that they are ordered appropriately. 1901 * 1902 * @hide 1903 */ 1904 public static final String[] SETTINGS_TO_BACKUP = { 1905 STAY_ON_WHILE_PLUGGED_IN, 1906 WIFI_USE_STATIC_IP, 1907 WIFI_STATIC_IP, 1908 WIFI_STATIC_GATEWAY, 1909 WIFI_STATIC_NETMASK, 1910 WIFI_STATIC_DNS1, 1911 WIFI_STATIC_DNS2, 1912 BLUETOOTH_DISCOVERABILITY, 1913 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1914 DIM_SCREEN, 1915 SCREEN_OFF_TIMEOUT, 1916 SCREEN_BRIGHTNESS, 1917 SCREEN_BRIGHTNESS_MODE, 1918 VIBRATE_ON, 1919 MODE_RINGER, 1920 MODE_RINGER_STREAMS_AFFECTED, 1921 MUTE_STREAMS_AFFECTED, 1922 VOLUME_VOICE, 1923 VOLUME_SYSTEM, 1924 VOLUME_RING, 1925 VOLUME_MUSIC, 1926 VOLUME_ALARM, 1927 VOLUME_NOTIFICATION, 1928 VOLUME_BLUETOOTH_SCO, 1929 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1930 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1931 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1932 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1933 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1934 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1935 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1936 VIBRATE_IN_SILENT, 1937 TEXT_AUTO_REPLACE, 1938 TEXT_AUTO_CAPS, 1939 TEXT_AUTO_PUNCTUATE, 1940 TEXT_SHOW_PASSWORD, 1941 AUTO_TIME, 1942 AUTO_TIME_ZONE, 1943 TIME_12_24, 1944 DATE_FORMAT, 1945 ACCELEROMETER_ROTATION, 1946 USER_ROTATION, 1947 DTMF_TONE_WHEN_DIALING, 1948 DTMF_TONE_TYPE_WHEN_DIALING, 1949 EMERGENCY_TONE, 1950 CALL_AUTO_RETRY, 1951 HEARING_AID, 1952 TTY_MODE, 1953 SOUND_EFFECTS_ENABLED, 1954 HAPTIC_FEEDBACK_ENABLED, 1955 POWER_SOUNDS_ENABLED, 1956 DOCK_SOUNDS_ENABLED, 1957 LOCKSCREEN_SOUNDS_ENABLED, 1958 SHOW_WEB_SUGGESTIONS, 1959 NOTIFICATION_LIGHT_PULSE, 1960 SIP_CALL_OPTIONS, 1961 SIP_RECEIVE_CALLS, 1962 POINTER_SPEED, 1963 }; 1964 1965 // Settings moved to Settings.Secure 1966 1967 /** 1968 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1969 * instead 1970 */ 1971 @Deprecated 1972 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1973 1974 /** 1975 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1976 */ 1977 @Deprecated 1978 public static final String ANDROID_ID = Secure.ANDROID_ID; 1979 1980 /** 1981 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1982 */ 1983 @Deprecated 1984 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1985 1986 /** 1987 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1988 */ 1989 @Deprecated 1990 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1991 1992 /** 1993 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1994 */ 1995 @Deprecated 1996 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1997 1998 /** 1999 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2000 */ 2001 @Deprecated 2002 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2003 2004 /** 2005 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2006 */ 2007 @Deprecated 2008 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2009 2010 /** 2011 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2012 * instead 2013 */ 2014 @Deprecated 2015 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2016 2017 /** 2018 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2019 */ 2020 @Deprecated 2021 public static final String LOGGING_ID = Secure.LOGGING_ID; 2022 2023 /** 2024 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2025 */ 2026 @Deprecated 2027 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2028 2029 /** 2030 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2031 * instead 2032 */ 2033 @Deprecated 2034 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2038 * instead 2039 */ 2040 @Deprecated 2041 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2042 2043 /** 2044 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2045 * instead 2046 */ 2047 @Deprecated 2048 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2049 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2050 2051 /** 2052 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2053 */ 2054 @Deprecated 2055 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2056 2057 /** 2058 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2059 */ 2060 @Deprecated 2061 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2062 2063 /** 2064 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2065 */ 2066 @Deprecated 2067 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2068 2069 /** 2070 * @deprecated Use 2071 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2072 */ 2073 @Deprecated 2074 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2075 2076 /** 2077 * @deprecated Use 2078 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2079 */ 2080 @Deprecated 2081 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2082 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2083 2084 /** 2085 * @deprecated Use 2086 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2087 */ 2088 @Deprecated 2089 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2090 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2091 2092 /** 2093 * @deprecated Use 2094 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2095 */ 2096 @Deprecated 2097 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2098 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2099 2100 /** 2101 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2102 * instead 2103 */ 2104 @Deprecated 2105 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2106 2107 /** 2108 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2109 */ 2110 @Deprecated 2111 public static final String WIFI_ON = Secure.WIFI_ON; 2112 2113 /** 2114 * @deprecated Use 2115 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2116 * instead 2117 */ 2118 @Deprecated 2119 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2120 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2121 2122 /** 2123 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2124 */ 2125 @Deprecated 2126 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2127 2128 /** 2129 * @deprecated Use 2130 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2131 */ 2132 @Deprecated 2133 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2134 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2135 2136 /** 2137 * @deprecated Use 2138 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2139 */ 2140 @Deprecated 2141 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2142 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2143 2144 /** 2145 * @deprecated Use 2146 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2147 * instead 2148 */ 2149 @Deprecated 2150 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2151 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2152 2153 /** 2154 * @deprecated Use 2155 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2156 */ 2157 @Deprecated 2158 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2159 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2160 2161 /** 2162 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2163 * instead 2164 */ 2165 @Deprecated 2166 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2167 2168 /** 2169 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2170 */ 2171 @Deprecated 2172 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2173 2174 /** 2175 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2176 */ 2177 @Deprecated 2178 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2179 2180 /** 2181 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2182 * instead 2183 */ 2184 @Deprecated 2185 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2186 2187 /** 2188 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2189 * instead 2190 */ 2191 @Deprecated 2192 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2193 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2194 } 2195 2196 /** 2197 * Secure system settings, containing system preferences that applications 2198 * can read but are not allowed to write. These are for preferences that 2199 * the user must explicitly modify through the system UI or specialized 2200 * APIs for those values, not modified directly by applications. 2201 */ 2202 public static final class Secure extends NameValueTable { 2203 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2204 2205 // Populated lazily, guarded by class object: 2206 private static NameValueCache sNameValueCache = null; 2207 2208 /** 2209 * Look up a name in the database. 2210 * @param resolver to access the database with 2211 * @param name to look up in the table 2212 * @return the corresponding value, or null if not present 2213 */ 2214 public synchronized static String getString(ContentResolver resolver, String name) { 2215 if (sNameValueCache == null) { 2216 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2217 CALL_METHOD_GET_SECURE); 2218 } 2219 return sNameValueCache.getString(resolver, name); 2220 } 2221 2222 /** 2223 * Store a name/value pair into the database. 2224 * @param resolver to access the database with 2225 * @param name to store 2226 * @param value to associate with the name 2227 * @return true if the value was set, false on database errors 2228 */ 2229 public static boolean putString(ContentResolver resolver, 2230 String name, String value) { 2231 return putString(resolver, CONTENT_URI, name, value); 2232 } 2233 2234 /** 2235 * Construct the content URI for a particular name/value pair, 2236 * useful for monitoring changes with a ContentObserver. 2237 * @param name to look up in the table 2238 * @return the corresponding content URI, or null if not present 2239 */ 2240 public static Uri getUriFor(String name) { 2241 return getUriFor(CONTENT_URI, name); 2242 } 2243 2244 /** 2245 * Convenience function for retrieving a single secure settings value 2246 * as an integer. Note that internally setting values are always 2247 * stored as strings; this function converts the string to an integer 2248 * for you. The default value will be returned if the setting is 2249 * not defined or not an integer. 2250 * 2251 * @param cr The ContentResolver to access. 2252 * @param name The name of the setting to retrieve. 2253 * @param def Value to return if the setting is not defined. 2254 * 2255 * @return The setting's current value, or 'def' if it is not defined 2256 * or not a valid integer. 2257 */ 2258 public static int getInt(ContentResolver cr, String name, int def) { 2259 String v = getString(cr, name); 2260 try { 2261 return v != null ? Integer.parseInt(v) : def; 2262 } catch (NumberFormatException e) { 2263 return def; 2264 } 2265 } 2266 2267 /** 2268 * Convenience function for retrieving a single secure settings value 2269 * as an integer. Note that internally setting values are always 2270 * stored as strings; this function converts the string to an integer 2271 * for you. 2272 * <p> 2273 * This version does not take a default value. If the setting has not 2274 * been set, or the string value is not a number, 2275 * it throws {@link SettingNotFoundException}. 2276 * 2277 * @param cr The ContentResolver to access. 2278 * @param name The name of the setting to retrieve. 2279 * 2280 * @throws SettingNotFoundException Thrown if a setting by the given 2281 * name can't be found or the setting value is not an integer. 2282 * 2283 * @return The setting's current value. 2284 */ 2285 public static int getInt(ContentResolver cr, String name) 2286 throws SettingNotFoundException { 2287 String v = getString(cr, name); 2288 try { 2289 return Integer.parseInt(v); 2290 } catch (NumberFormatException e) { 2291 throw new SettingNotFoundException(name); 2292 } 2293 } 2294 2295 /** 2296 * Convenience function for updating a single settings value as an 2297 * integer. This will either create a new entry in the table if the 2298 * given name does not exist, or modify the value of the existing row 2299 * with that name. Note that internally setting values are always 2300 * stored as strings, so this function converts the given value to a 2301 * string before storing it. 2302 * 2303 * @param cr The ContentResolver to access. 2304 * @param name The name of the setting to modify. 2305 * @param value The new value for the setting. 2306 * @return true if the value was set, false on database errors 2307 */ 2308 public static boolean putInt(ContentResolver cr, String name, int value) { 2309 return putString(cr, name, Integer.toString(value)); 2310 } 2311 2312 /** 2313 * Convenience function for retrieving a single secure settings value 2314 * as a {@code long}. Note that internally setting values are always 2315 * stored as strings; this function converts the string to a {@code long} 2316 * for you. The default value will be returned if the setting is 2317 * not defined or not a {@code long}. 2318 * 2319 * @param cr The ContentResolver to access. 2320 * @param name The name of the setting to retrieve. 2321 * @param def Value to return if the setting is not defined. 2322 * 2323 * @return The setting's current value, or 'def' if it is not defined 2324 * or not a valid {@code long}. 2325 */ 2326 public static long getLong(ContentResolver cr, String name, long def) { 2327 String valString = getString(cr, name); 2328 long value; 2329 try { 2330 value = valString != null ? Long.parseLong(valString) : def; 2331 } catch (NumberFormatException e) { 2332 value = def; 2333 } 2334 return value; 2335 } 2336 2337 /** 2338 * Convenience function for retrieving a single secure settings value 2339 * as a {@code long}. Note that internally setting values are always 2340 * stored as strings; this function converts the string to a {@code long} 2341 * for you. 2342 * <p> 2343 * This version does not take a default value. If the setting has not 2344 * been set, or the string value is not a number, 2345 * it throws {@link SettingNotFoundException}. 2346 * 2347 * @param cr The ContentResolver to access. 2348 * @param name The name of the setting to retrieve. 2349 * 2350 * @return The setting's current value. 2351 * @throws SettingNotFoundException Thrown if a setting by the given 2352 * name can't be found or the setting value is not an integer. 2353 */ 2354 public static long getLong(ContentResolver cr, String name) 2355 throws SettingNotFoundException { 2356 String valString = getString(cr, name); 2357 try { 2358 return Long.parseLong(valString); 2359 } catch (NumberFormatException e) { 2360 throw new SettingNotFoundException(name); 2361 } 2362 } 2363 2364 /** 2365 * Convenience function for updating a secure settings value as a long 2366 * integer. This will either create a new entry in the table if the 2367 * given name does not exist, or modify the value of the existing row 2368 * with that name. Note that internally setting values are always 2369 * stored as strings, so this function converts the given value to a 2370 * string before storing it. 2371 * 2372 * @param cr The ContentResolver to access. 2373 * @param name The name of the setting to modify. 2374 * @param value The new value for the setting. 2375 * @return true if the value was set, false on database errors 2376 */ 2377 public static boolean putLong(ContentResolver cr, String name, long value) { 2378 return putString(cr, name, Long.toString(value)); 2379 } 2380 2381 /** 2382 * Convenience function for retrieving a single secure settings value 2383 * as a floating point number. Note that internally setting values are 2384 * always stored as strings; this function converts the string to an 2385 * float for you. The default value will be returned if the setting 2386 * is not defined or not a valid float. 2387 * 2388 * @param cr The ContentResolver to access. 2389 * @param name The name of the setting to retrieve. 2390 * @param def Value to return if the setting is not defined. 2391 * 2392 * @return The setting's current value, or 'def' if it is not defined 2393 * or not a valid float. 2394 */ 2395 public static float getFloat(ContentResolver cr, String name, float def) { 2396 String v = getString(cr, name); 2397 try { 2398 return v != null ? Float.parseFloat(v) : def; 2399 } catch (NumberFormatException e) { 2400 return def; 2401 } 2402 } 2403 2404 /** 2405 * Convenience function for retrieving a single secure settings value 2406 * as a float. Note that internally setting values are always 2407 * stored as strings; this function converts the string to a float 2408 * for you. 2409 * <p> 2410 * This version does not take a default value. If the setting has not 2411 * been set, or the string value is not a number, 2412 * it throws {@link SettingNotFoundException}. 2413 * 2414 * @param cr The ContentResolver to access. 2415 * @param name The name of the setting to retrieve. 2416 * 2417 * @throws SettingNotFoundException Thrown if a setting by the given 2418 * name can't be found or the setting value is not a float. 2419 * 2420 * @return The setting's current value. 2421 */ 2422 public static float getFloat(ContentResolver cr, String name) 2423 throws SettingNotFoundException { 2424 String v = getString(cr, name); 2425 if (v == null) { 2426 throw new SettingNotFoundException(name); 2427 } 2428 try { 2429 return Float.parseFloat(v); 2430 } catch (NumberFormatException e) { 2431 throw new SettingNotFoundException(name); 2432 } 2433 } 2434 2435 /** 2436 * Convenience function for updating a single settings value as a 2437 * floating point number. This will either create a new entry in the 2438 * table if the given name does not exist, or modify the value of the 2439 * existing row with that name. Note that internally setting values 2440 * are always stored as strings, so this function converts the given 2441 * value to a string before storing it. 2442 * 2443 * @param cr The ContentResolver to access. 2444 * @param name The name of the setting to modify. 2445 * @param value The new value for the setting. 2446 * @return true if the value was set, false on database errors 2447 */ 2448 public static boolean putFloat(ContentResolver cr, String name, float value) { 2449 return putString(cr, name, Float.toString(value)); 2450 } 2451 2452 /** 2453 * The content:// style URL for this table 2454 */ 2455 public static final Uri CONTENT_URI = 2456 Uri.parse("content://" + AUTHORITY + "/secure"); 2457 2458 /** 2459 * Whether ADB is enabled. 2460 */ 2461 public static final String ADB_ENABLED = "adb_enabled"; 2462 2463 /** 2464 * Setting to allow mock locations and location provider status to be injected into the 2465 * LocationManager service for testing purposes during application development. These 2466 * locations and status values override actual location and status information generated 2467 * by network, gps, or other location providers. 2468 */ 2469 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2470 2471 /** 2472 * A 64-bit number (as a hex string) that is randomly 2473 * generated on the device's first boot and should remain 2474 * constant for the lifetime of the device. (The value may 2475 * change if a factory reset is performed on the device.) 2476 */ 2477 public static final String ANDROID_ID = "android_id"; 2478 2479 /** 2480 * Whether bluetooth is enabled/disabled 2481 * 0=disabled. 1=enabled. 2482 */ 2483 public static final String BLUETOOTH_ON = "bluetooth_on"; 2484 2485 /** 2486 * Get the key that retrieves a bluetooth headset's priority. 2487 * @hide 2488 */ 2489 public static final String getBluetoothHeadsetPriorityKey(String address) { 2490 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2491 } 2492 2493 /** 2494 * Get the key that retrieves a bluetooth a2dp sink's priority. 2495 * @hide 2496 */ 2497 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2498 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2499 } 2500 2501 /** 2502 * Get the key that retrieves a bluetooth Input Device's priority. 2503 * @hide 2504 */ 2505 public static final String getBluetoothInputDevicePriorityKey(String address) { 2506 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2507 } 2508 2509 /** 2510 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2511 */ 2512 public static final String DATA_ROAMING = "data_roaming"; 2513 2514 /** 2515 * Setting to record the input method used by default, holding the ID 2516 * of the desired method. 2517 */ 2518 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2519 2520 /** 2521 * Setting to record the input method subtype used by default, holding the ID 2522 * of the desired method. 2523 */ 2524 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2525 "selected_input_method_subtype"; 2526 2527 /** 2528 * Setting to record the history of input method subtype, holding the pair of ID of IME 2529 * and its last used subtype. 2530 * @hide 2531 */ 2532 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2533 "input_methods_subtype_history"; 2534 2535 /** 2536 * Setting to record the visibility of input method selector 2537 */ 2538 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2539 "input_method_selector_visibility"; 2540 2541 /** 2542 * Whether the device has been provisioned (0 = false, 1 = true) 2543 */ 2544 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2545 2546 /** 2547 * List of input methods that are currently enabled. This is a string 2548 * containing the IDs of all enabled input methods, each ID separated 2549 * by ':'. 2550 */ 2551 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2552 2553 /** 2554 * List of system input methods that are currently disabled. This is a string 2555 * containing the IDs of all disabled input methods, each ID separated 2556 * by ':'. 2557 * @hide 2558 */ 2559 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2560 2561 /** 2562 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2563 * TODO - deprecate in favor of global_http_proxy_host, etc 2564 */ 2565 public static final String HTTP_PROXY = "http_proxy"; 2566 2567 /** 2568 * Host name for global http proxy. Set via ConnectivityManager. 2569 * @hide 2570 */ 2571 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2572 2573 /** 2574 * Integer host port for global http proxy. Set via ConnectivityManager. 2575 * @hide 2576 */ 2577 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2578 2579 /** 2580 * Exclusion list for global proxy. This string contains a list of comma-separated 2581 * domains where the global proxy does not apply. Domains should be listed in a comma- 2582 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2583 * Use ConnectivityManager to set/get. 2584 * @hide 2585 */ 2586 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2587 "global_http_proxy_exclusion_list"; 2588 2589 /** 2590 * Enables the UI setting to allow the user to specify the global HTTP proxy 2591 * and associated exclusion list. 2592 * @hide 2593 */ 2594 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2595 2596 /** 2597 * Setting for default DNS in case nobody suggests one 2598 * @hide 2599 */ 2600 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2601 2602 /** 2603 * Whether the package installer should allow installation of apps downloaded from 2604 * sources other than the Android Market (vending machine). 2605 * 2606 * 1 = allow installing from other sources 2607 * 0 = only allow installing from the Android Market 2608 */ 2609 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2610 2611 /** 2612 * Comma-separated list of location providers that activities may access. 2613 */ 2614 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2615 2616 /** 2617 * Whether autolock is enabled (0 = false, 1 = true) 2618 */ 2619 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2620 2621 /** 2622 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2623 */ 2624 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2625 2626 /** 2627 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2628 */ 2629 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2630 "lock_pattern_tactile_feedback_enabled"; 2631 2632 /** 2633 * This preference allows the device to be locked given time after screen goes off, 2634 * subject to current DeviceAdmin policy limits. 2635 * @hide 2636 */ 2637 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2638 2639 2640 /** 2641 * This preference contains the string that shows for owner info on LockScren. 2642 * @hide 2643 */ 2644 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2645 2646 /** 2647 * This preference enables showing the owner info on LockScren. 2648 * @hide 2649 */ 2650 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2651 "lock_screen_owner_info_enabled"; 2652 2653 /** 2654 * The saved value for WindowManagerService.setForcedDisplaySize(). 2655 * Two integers separated by a comma. If unset, then use the real display size. 2656 * @hide 2657 */ 2658 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2659 2660 /** 2661 * Whether assisted GPS should be enabled or not. 2662 * @hide 2663 */ 2664 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2665 2666 /** 2667 * The Logging ID (a unique 64-bit value) as a hex string. 2668 * Used as a pseudonymous identifier for logging. 2669 * @deprecated This identifier is poorly initialized and has 2670 * many collisions. It should not be used. 2671 */ 2672 @Deprecated 2673 public static final String LOGGING_ID = "logging_id"; 2674 2675 /** 2676 * User preference for which network(s) should be used. Only the 2677 * connectivity service should touch this. 2678 */ 2679 public static final String NETWORK_PREFERENCE = "network_preference"; 2680 2681 /** 2682 * Used to disable Tethering on a device - defaults to true 2683 * @hide 2684 */ 2685 public static final String TETHER_SUPPORTED = "tether_supported"; 2686 2687 /** 2688 * Used to require DUN APN on the device or not - defaults to a build config value 2689 * which defaults to false 2690 * @hide 2691 */ 2692 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2693 2694 /** 2695 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2696 * corresponding build config values are set it will override the APN DB 2697 * values. 2698 * Consists of a comma seperated list of strings: 2699 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2700 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2701 * @hide 2702 */ 2703 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2704 2705 /** 2706 * No longer supported. 2707 */ 2708 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2709 2710 /** 2711 * No longer supported. 2712 */ 2713 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2714 2715 /** 2716 * No longer supported. 2717 */ 2718 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2719 2720 /** 2721 * A positive value indicates how often the SamplingProfiler 2722 * should take snapshots. Zero value means SamplingProfiler 2723 * is disabled. 2724 * 2725 * @hide 2726 */ 2727 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2728 2729 /** 2730 * Settings classname to launch when Settings is clicked from All 2731 * Applications. Needed because of user testing between the old 2732 * and new Settings apps. 2733 */ 2734 // TODO: 881807 2735 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2736 2737 /** 2738 * USB Mass Storage Enabled 2739 */ 2740 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2741 2742 /** 2743 * If this setting is set (to anything), then all references 2744 * to Gmail on the device must change to Google Mail. 2745 */ 2746 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2747 2748 /** 2749 * If accessibility is enabled. 2750 */ 2751 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2752 2753 /** 2754 * If touch exploration is enabled. 2755 */ 2756 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2757 2758 /** 2759 * List of the enabled accessibility providers. 2760 */ 2761 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2762 "enabled_accessibility_services"; 2763 2764 /** 2765 * If injection of accessibility enhancing JavaScript scripts 2766 * is enabled. 2767 * <p> 2768 * Note: Accessibility injecting scripts are served by the 2769 * Google infrastructure and enable users with disabilities to 2770 * efficiantly navigate in and explore web content. 2771 * </p> 2772 * <p> 2773 * This property represents a boolean value. 2774 * </p> 2775 * @hide 2776 */ 2777 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2778 "accessibility_script_injection"; 2779 2780 /** 2781 * Key bindings for navigation in built-in accessibility support for web content. 2782 * <p> 2783 * Note: These key bindings are for the built-in accessibility navigation for 2784 * web content which is used as a fall back solution if JavaScript in a WebView 2785 * is not enabled or the user has not opted-in script injection from Google. 2786 * </p> 2787 * <p> 2788 * The bindings are separated by semi-colon. A binding is a mapping from 2789 * a key to a sequence of actions (for more details look at 2790 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2791 * string representation of an integer obtained from a meta state (optional) shifted 2792 * sixteen times left and bitwise ored with a key code. An action is represented 2793 * as a hexademical string representation of an integer where the first two digits 2794 * are navigation action index, the second, the third, and the fourth digit pairs 2795 * represent the action arguments. The separate actions in a binding are colon 2796 * separated. The key and the action sequence it maps to are separated by equals. 2797 * </p> 2798 * <p> 2799 * For example, the binding below maps the DPAD right button to traverse the 2800 * current navigation axis once without firing an accessibility event and to 2801 * perform the same traversal again but to fire an event: 2802 * <code> 2803 * 0x16=0x01000100:0x01000101; 2804 * </code> 2805 * </p> 2806 * <p> 2807 * The goal of this binding is to enable dynamic rebinding of keys to 2808 * navigation actions for web content without requiring a framework change. 2809 * </p> 2810 * <p> 2811 * This property represents a string value. 2812 * </p> 2813 * @hide 2814 */ 2815 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2816 "accessibility_web_content_key_bindings"; 2817 2818 /** 2819 * The timout for considering a press to be a long press in milliseconds. 2820 * @hide 2821 */ 2822 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2823 2824 /** 2825 * Setting to always use the default text-to-speech settings regardless 2826 * of the application settings. 2827 * 1 = override application settings, 2828 * 0 = use application settings (if specified). 2829 * 2830 * @deprecated The value of this setting is no longer respected by 2831 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2832 */ 2833 @Deprecated 2834 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2835 2836 /** 2837 * Default text-to-speech engine speech rate. 100 = 1x 2838 */ 2839 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2840 2841 /** 2842 * Default text-to-speech engine pitch. 100 = 1x 2843 */ 2844 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2845 2846 /** 2847 * Default text-to-speech engine. 2848 */ 2849 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2850 2851 /** 2852 * Default text-to-speech language. 2853 * 2854 * @deprecated this setting is no longer in use, as of the Ice Cream 2855 * Sandwich release. Apps should never need to read this setting directly, 2856 * instead can query the TextToSpeech framework classes for the default 2857 * locale. {@link TextToSpeech#getLanguage()}. 2858 */ 2859 @Deprecated 2860 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2861 2862 /** 2863 * Default text-to-speech country. 2864 * 2865 * @deprecated this setting is no longer in use, as of the Ice Cream 2866 * Sandwich release. Apps should never need to read this setting directly, 2867 * instead can query the TextToSpeech framework classes for the default 2868 * locale. {@link TextToSpeech#getLanguage()}. 2869 */ 2870 @Deprecated 2871 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2872 2873 /** 2874 * Default text-to-speech locale variant. 2875 * 2876 * @deprecated this setting is no longer in use, as of the Ice Cream 2877 * Sandwich release. Apps should never need to read this setting directly, 2878 * instead can query the TextToSpeech framework classes for the 2879 * locale that is in use {@link TextToSpeech#getLanguage()}. 2880 */ 2881 @Deprecated 2882 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2883 2884 /** 2885 * Stores the default tts locales on a per engine basis. Stored as 2886 * a comma seperated list of values, each value being of the form 2887 * {@code engine_name:locale} for example, 2888 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2889 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2890 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2891 * setting directly, and can query the TextToSpeech framework classes 2892 * for the locale that is in use. 2893 * 2894 * @hide 2895 */ 2896 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2897 2898 /** 2899 * Space delimited list of plugin packages that are enabled. 2900 */ 2901 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2902 2903 /** 2904 * Whether to notify the user of open networks. 2905 * <p> 2906 * If not connected and the scan results have an open network, we will 2907 * put this notification up. If we attempt to connect to a network or 2908 * the open network(s) disappear, we remove the notification. When we 2909 * show the notification, we will not show it again for 2910 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2911 */ 2912 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2913 "wifi_networks_available_notification_on"; 2914 2915 /** 2916 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2917 * Connecting to a network will reset the timer. 2918 */ 2919 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2920 "wifi_networks_available_repeat_delay"; 2921 2922 /** 2923 * 802.11 country code in ISO 3166 format 2924 * @hide 2925 */ 2926 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2927 2928 2929 /** 2930 * When the number of open networks exceeds this number, the 2931 * least-recently-used excess networks will be removed. 2932 */ 2933 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2934 2935 /** 2936 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2937 */ 2938 public static final String WIFI_ON = "wifi_on"; 2939 2940 /** 2941 * Used to save the Wifi_ON state prior to tethering. 2942 * This state will be checked to restore Wifi after 2943 * the user turns off tethering. 2944 * 2945 * @hide 2946 */ 2947 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2948 2949 /** 2950 * AP SSID 2951 * 2952 * @hide 2953 */ 2954 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2955 2956 /** 2957 * AP security 2958 * 2959 * @hide 2960 */ 2961 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2962 2963 /** 2964 * AP passphrase 2965 * 2966 * @hide 2967 */ 2968 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2969 2970 /** 2971 * The acceptable packet loss percentage (range 0 - 100) before trying 2972 * another AP on the same network. 2973 */ 2974 @Deprecated 2975 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2976 "wifi_watchdog_acceptable_packet_loss_percentage"; 2977 2978 /** 2979 * The number of access points required for a network in order for the 2980 * watchdog to monitor it. 2981 */ 2982 @Deprecated 2983 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2984 2985 /** 2986 * The delay between background checks. 2987 */ 2988 @Deprecated 2989 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2990 "wifi_watchdog_background_check_delay_ms"; 2991 2992 /** 2993 * Whether the Wi-Fi watchdog is enabled for background checking even 2994 * after it thinks the user has connected to a good access point. 2995 */ 2996 @Deprecated 2997 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2998 "wifi_watchdog_background_check_enabled"; 2999 3000 /** 3001 * The timeout for a background ping 3002 */ 3003 @Deprecated 3004 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3005 "wifi_watchdog_background_check_timeout_ms"; 3006 3007 /** 3008 * The number of initial pings to perform that *may* be ignored if they 3009 * fail. Again, if these fail, they will *not* be used in packet loss 3010 * calculation. For example, one network always seemed to time out for 3011 * the first couple pings, so this is set to 3 by default. 3012 */ 3013 @Deprecated 3014 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3015 "wifi_watchdog_initial_ignored_ping_count"; 3016 3017 /** 3018 * The maximum number of access points (per network) to attempt to test. 3019 * If this number is reached, the watchdog will no longer monitor the 3020 * initial connection state for the network. This is a safeguard for 3021 * networks containing multiple APs whose DNS does not respond to pings. 3022 */ 3023 @Deprecated 3024 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3025 3026 /** 3027 * Whether the Wi-Fi watchdog is enabled. 3028 */ 3029 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3030 3031 /** 3032 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3033 */ 3034 @Deprecated 3035 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3036 3037 /** 3038 * The number of pings to test if an access point is a good connection. 3039 */ 3040 @Deprecated 3041 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3042 3043 /** 3044 * The delay between pings. 3045 */ 3046 @Deprecated 3047 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3048 3049 /** 3050 * The timeout per ping. 3051 */ 3052 @Deprecated 3053 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3054 3055 /** 3056 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3057 * @hide 3058 */ 3059 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3060 "wifi_watchdog_dns_check_short_interval_ms"; 3061 3062 /** 3063 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3064 * @hide 3065 */ 3066 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3067 "wifi_watchdog_dns_check_long_interval_ms"; 3068 3069 /** 3070 * ms delay before rechecking a connect SSID for walled garden with a http download. 3071 * @hide 3072 */ 3073 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3074 "wifi_watchdog_walled_garden_interval_ms"; 3075 3076 /** 3077 * max blacklist calls on an SSID before full dns check failures disable the network. 3078 * @hide 3079 */ 3080 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3081 "wifi_watchdog_max_ssid_blacklists"; 3082 3083 /** 3084 * Number of dns pings per check. 3085 * @hide 3086 */ 3087 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3088 3089 /** 3090 * Minimum number of responses to the dns pings to consider the test 'successful'. 3091 * @hide 3092 */ 3093 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3094 "wifi_watchdog_min_dns_responses"; 3095 3096 /** 3097 * Timeout on dns pings 3098 * @hide 3099 */ 3100 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3101 "wifi_watchdog_dns_ping_timeout_ms"; 3102 3103 /** 3104 * We consider action from a 'blacklist' call to have finished by the end of 3105 * this interval. If we are connected to the same AP with no network connection, 3106 * we are likely stuck on an SSID with no external connectivity. 3107 * @hide 3108 */ 3109 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3110 "wifi_watchdog_blacklist_followup_interval_ms"; 3111 3112 /** 3113 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3114 * the setting needs to be set to 0 to disable it. 3115 * @hide 3116 */ 3117 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3118 "wifi_watchdog_walled_garden_test_enabled"; 3119 3120 /** 3121 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3122 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3123 * is not part of the title string to notify the user on the presence of a walled garden. 3124 * @hide 3125 */ 3126 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3127 "wifi_watchdog_walled_garden_url"; 3128 3129 /** 3130 * Boolean to determine whether to notify on disabling a network. Secure setting used 3131 * to notify user only once. 3132 * @hide 3133 */ 3134 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3135 "wifi_watchdog_show_disabled_network_popup"; 3136 3137 /** 3138 * The maximum number of times we will retry a connection to an access 3139 * point for which we have failed in acquiring an IP address from DHCP. 3140 * A value of N means that we will make N+1 connection attempts in all. 3141 */ 3142 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3143 3144 /** 3145 * The operational wifi frequency band 3146 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3147 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3148 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3149 * 3150 * @hide 3151 */ 3152 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3153 3154 /** 3155 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3156 * data connectivity to be established after a disconnect from Wi-Fi. 3157 */ 3158 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3159 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3160 3161 /** 3162 * Whether background data usage is allowed by the user. See 3163 * ConnectivityManager for more info. 3164 */ 3165 @Deprecated 3166 public static final String BACKGROUND_DATA = "background_data"; 3167 3168 /** 3169 * Origins for which browsers should allow geolocation by default. 3170 * The value is a space-separated list of origins. 3171 */ 3172 public static final String ALLOWED_GEOLOCATION_ORIGINS 3173 = "allowed_geolocation_origins"; 3174 3175 /** 3176 * Whether mobile data connections are allowed by the user. See 3177 * ConnectivityManager for more info. 3178 * @hide 3179 */ 3180 public static final String MOBILE_DATA = "mobile_data"; 3181 3182 /** 3183 * The CDMA roaming mode 0 = Home Networks, CDMA default 3184 * 1 = Roaming on Affiliated networks 3185 * 2 = Roaming on any networks 3186 * @hide 3187 */ 3188 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3189 3190 /** 3191 * The CDMA subscription mode 0 = RUIM/SIM (default) 3192 * 1 = NV 3193 * @hide 3194 */ 3195 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3196 3197 /** 3198 * The preferred network mode 7 = Global 3199 * 6 = EvDo only 3200 * 5 = CDMA w/o EvDo 3201 * 4 = CDMA / EvDo auto 3202 * 3 = GSM / WCDMA auto 3203 * 2 = WCDMA only 3204 * 1 = GSM only 3205 * 0 = GSM / WCDMA preferred 3206 * @hide 3207 */ 3208 public static final String PREFERRED_NETWORK_MODE = 3209 "preferred_network_mode"; 3210 3211 /** 3212 * The preferred TTY mode 0 = TTy Off, CDMA default 3213 * 1 = TTY Full 3214 * 2 = TTY HCO 3215 * 3 = TTY VCO 3216 * @hide 3217 */ 3218 public static final String PREFERRED_TTY_MODE = 3219 "preferred_tty_mode"; 3220 3221 3222 /** 3223 * CDMA Cell Broadcast SMS 3224 * 0 = CDMA Cell Broadcast SMS disabled 3225 * 1 = CDMA Cell Broadcast SMS enabled 3226 * @hide 3227 */ 3228 public static final String CDMA_CELL_BROADCAST_SMS = 3229 "cdma_cell_broadcast_sms"; 3230 3231 /** 3232 * The cdma subscription 0 = Subscription from RUIM, when available 3233 * 1 = Subscription from NV 3234 * @hide 3235 */ 3236 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3237 "preferred_cdma_subscription"; 3238 3239 /** 3240 * Whether the enhanced voice privacy mode is enabled. 3241 * 0 = normal voice privacy 3242 * 1 = enhanced voice privacy 3243 * @hide 3244 */ 3245 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3246 3247 /** 3248 * Whether the TTY mode mode is enabled. 3249 * 0 = disabled 3250 * 1 = enabled 3251 * @hide 3252 */ 3253 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3254 3255 /** 3256 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3257 * @hide 3258 */ 3259 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3260 3261 /** 3262 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3263 * @hide 3264 */ 3265 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3266 3267 /** 3268 * Controls whether settings backup is enabled. 3269 * Type: int ( 0 = disabled, 1 = enabled ) 3270 * @hide 3271 */ 3272 public static final String BACKUP_ENABLED = "backup_enabled"; 3273 3274 /** 3275 * Controls whether application data is automatically restored from backup 3276 * at install time. 3277 * Type: int ( 0 = disabled, 1 = enabled ) 3278 * @hide 3279 */ 3280 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3281 3282 /** 3283 * Indicates whether settings backup has been fully provisioned. 3284 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3285 * @hide 3286 */ 3287 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3288 3289 /** 3290 * Component of the transport to use for backup/restore. 3291 * @hide 3292 */ 3293 public static final String BACKUP_TRANSPORT = "backup_transport"; 3294 3295 /** 3296 * Version for which the setup wizard was last shown. Bumped for 3297 * each release when there is new setup information to show. 3298 * @hide 3299 */ 3300 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3301 3302 /** 3303 * How frequently (in seconds) to check the memory status of the 3304 * device. 3305 * @hide 3306 */ 3307 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3308 3309 /** 3310 * Max frequency (in seconds) to log memory check stats, in realtime 3311 * seconds. This allows for throttling of logs when the device is 3312 * running for large amounts of time. 3313 * @hide 3314 */ 3315 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3316 "memcheck_log_realtime_interval"; 3317 3318 /** 3319 * Boolean indicating whether rebooting due to system memory checks 3320 * is enabled. 3321 * @hide 3322 */ 3323 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3324 3325 /** 3326 * How many bytes the system process must be below to avoid scheduling 3327 * a soft reboot. This reboot will happen when it is next determined 3328 * to be a good time. 3329 * @hide 3330 */ 3331 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3332 3333 /** 3334 * How many bytes the system process must be below to avoid scheduling 3335 * a hard reboot. This reboot will happen immediately. 3336 * @hide 3337 */ 3338 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3339 3340 /** 3341 * How many bytes the phone process must be below to avoid scheduling 3342 * a soft restart. This restart will happen when it is next determined 3343 * to be a good time. 3344 * @hide 3345 */ 3346 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3347 3348 /** 3349 * How many bytes the phone process must be below to avoid scheduling 3350 * a hard restart. This restart will happen immediately. 3351 * @hide 3352 */ 3353 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3354 3355 /** 3356 * Boolean indicating whether restarting the phone process due to 3357 * memory checks is enabled. 3358 * @hide 3359 */ 3360 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3361 3362 /** 3363 * First time during the day it is okay to kill processes 3364 * or reboot the device due to low memory situations. This number is 3365 * in seconds since midnight. 3366 * @hide 3367 */ 3368 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3369 3370 /** 3371 * Last time during the day it is okay to kill processes 3372 * or reboot the device due to low memory situations. This number is 3373 * in seconds since midnight. 3374 * @hide 3375 */ 3376 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3377 3378 /** 3379 * How long the screen must have been off in order to kill processes 3380 * or reboot. This number is in seconds. A value of -1 means to 3381 * entirely disregard whether the screen is on. 3382 * @hide 3383 */ 3384 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3385 3386 /** 3387 * How much time there must be until the next alarm in order to kill processes 3388 * or reboot. This number is in seconds. Note: this value must be 3389 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3390 * always see an alarm scheduled within its time. 3391 * @hide 3392 */ 3393 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3394 3395 /** 3396 * How frequently to check whether it is a good time to restart things, 3397 * if the device is in a bad state. This number is in seconds. Note: 3398 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3399 * the alarm to schedule the recheck will always appear within the 3400 * minimum "do not execute now" time. 3401 * @hide 3402 */ 3403 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3404 3405 /** 3406 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3407 * will occur. 3408 * @hide 3409 */ 3410 public static final String REBOOT_INTERVAL = "reboot_interval"; 3411 3412 /** 3413 * First time during the day it is okay to force a reboot of the 3414 * device (if REBOOT_INTERVAL is set). This number is 3415 * in seconds since midnight. 3416 * @hide 3417 */ 3418 public static final String REBOOT_START_TIME = "reboot_start_time"; 3419 3420 /** 3421 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3422 * a reboot can be executed. If 0, a reboot will always be executed at 3423 * exactly the given time. Otherwise, it will only be executed if 3424 * the device is idle within the window. 3425 * @hide 3426 */ 3427 public static final String REBOOT_WINDOW = "reboot_window"; 3428 3429 /** 3430 * Threshold values for the duration and level of a discharge cycle, under 3431 * which we log discharge cycle info. 3432 * @hide 3433 */ 3434 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3435 "battery_discharge_duration_threshold"; 3436 /** @hide */ 3437 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3438 3439 /** 3440 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3441 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3442 * will never display the "Report" button. 3443 * Type: int ( 0 = disallow, 1 = allow ) 3444 * @hide 3445 */ 3446 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3447 3448 /** 3449 * Nonzero causes Log.wtf() to crash. 3450 * @hide 3451 */ 3452 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3453 3454 /** 3455 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3456 * @hide 3457 */ 3458 public static final String DROPBOX_AGE_SECONDS = 3459 "dropbox_age_seconds"; 3460 /** 3461 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3462 * @hide 3463 */ 3464 public static final String DROPBOX_MAX_FILES = 3465 "dropbox_max_files"; 3466 /** 3467 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3468 * @hide 3469 */ 3470 public static final String DROPBOX_QUOTA_KB = 3471 "dropbox_quota_kb"; 3472 /** 3473 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3474 * @hide 3475 */ 3476 public static final String DROPBOX_QUOTA_PERCENT = 3477 "dropbox_quota_percent"; 3478 /** 3479 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3480 * @hide 3481 */ 3482 public static final String DROPBOX_RESERVE_PERCENT = 3483 "dropbox_reserve_percent"; 3484 /** 3485 * Prefix for per-tag dropbox disable/enable settings. 3486 * @hide 3487 */ 3488 public static final String DROPBOX_TAG_PREFIX = 3489 "dropbox:"; 3490 /** 3491 * Lines of logcat to include with system crash/ANR/etc. reports, 3492 * as a prefix of the dropbox tag of the report type. 3493 * For example, "logcat_for_system_server_anr" controls the lines 3494 * of logcat captured with system server ANR reports. 0 to disable. 3495 * @hide 3496 */ 3497 public static final String ERROR_LOGCAT_PREFIX = 3498 "logcat_for_"; 3499 3500 3501 /** 3502 * Screen timeout in milliseconds corresponding to the 3503 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3504 * possible screen timeout behavior.) 3505 * @hide 3506 */ 3507 public static final String SHORT_KEYLIGHT_DELAY_MS = 3508 "short_keylight_delay_ms"; 3509 3510 /** 3511 * The interval in minutes after which the amount of free storage left on the 3512 * device is logged to the event log 3513 * @hide 3514 */ 3515 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3516 "sys_free_storage_log_interval"; 3517 3518 /** 3519 * Threshold for the amount of change in disk free space required to report the amount of 3520 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3521 * frequently. 3522 * @hide 3523 */ 3524 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3525 "disk_free_change_reporting_threshold"; 3526 3527 3528 /** 3529 * Minimum percentage of free storage on the device that is used to determine if 3530 * the device is running low on storage. The default is 10. 3531 * <p>Say this value is set to 10, the device is considered running low on storage 3532 * if 90% or more of the device storage is filled up. 3533 * @hide 3534 */ 3535 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3536 "sys_storage_threshold_percentage"; 3537 3538 /** 3539 * Maximum byte size of the low storage threshold. This is to ensure 3540 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3541 * an overly large threshold for large storage devices. Currently this 3542 * must be less than 2GB. This default is 500MB. 3543 * @hide 3544 */ 3545 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3546 "sys_storage_threshold_max_bytes"; 3547 3548 /** 3549 * Minimum bytes of free storage on the device before the data 3550 * partition is considered full. By default, 1 MB is reserved 3551 * to avoid system-wide SQLite disk full exceptions. 3552 * @hide 3553 */ 3554 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3555 "sys_storage_full_threshold_bytes"; 3556 3557 /** 3558 * The interval in milliseconds after which Wi-Fi is considered idle. 3559 * When idle, it is possible for the device to be switched from Wi-Fi to 3560 * the mobile data network. 3561 * @hide 3562 */ 3563 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3564 3565 /** 3566 * The interval in milliseconds to issue wake up scans when wifi needs 3567 * to connect. This is necessary to connect to an access point when 3568 * device is on the move and the screen is off. 3569 * @hide 3570 */ 3571 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3572 "wifi_framework_scan_interval_ms"; 3573 3574 /** 3575 * The interval in milliseconds to scan as used by the wifi supplicant 3576 * @hide 3577 */ 3578 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3579 "wifi_supplicant_scan_interval_ms"; 3580 3581 /** 3582 * The interval in milliseconds at which to check packet counts on the 3583 * mobile data interface when screen is on, to detect possible data 3584 * connection problems. 3585 * @hide 3586 */ 3587 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3588 "pdp_watchdog_poll_interval_ms"; 3589 3590 /** 3591 * The interval in milliseconds at which to check packet counts on the 3592 * mobile data interface when screen is off, to detect possible data 3593 * connection problems. 3594 * @hide 3595 */ 3596 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3597 "pdp_watchdog_long_poll_interval_ms"; 3598 3599 /** 3600 * The interval in milliseconds at which to check packet counts on the 3601 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3602 * outgoing packets has been reached without incoming packets. 3603 * @hide 3604 */ 3605 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3606 "pdp_watchdog_error_poll_interval_ms"; 3607 3608 /** 3609 * The number of outgoing packets sent without seeing an incoming packet 3610 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3611 * device is logged to the event log 3612 * @hide 3613 */ 3614 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3615 "pdp_watchdog_trigger_packet_count"; 3616 3617 /** 3618 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3619 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3620 * attempting data connection recovery. 3621 * @hide 3622 */ 3623 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3624 "pdp_watchdog_error_poll_count"; 3625 3626 /** 3627 * The number of failed PDP reset attempts before moving to something more 3628 * drastic: re-registering to the network. 3629 * @hide 3630 */ 3631 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3632 "pdp_watchdog_max_pdp_reset_fail_count"; 3633 3634 /** 3635 * The number of milliseconds to delay when checking for data stalls 3636 * @hide 3637 */ 3638 public static final String DATA_STALL_ALARM_DELAY_IN_MS = 3639 "data_stall_alarm_delay_in_ms"; 3640 3641 /** 3642 * The interval in milliseconds at which to check gprs registration 3643 * after the first registration mismatch of gprs and voice service, 3644 * to detect possible data network registration problems. 3645 * 3646 * @hide 3647 */ 3648 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3649 "gprs_register_check_period_ms"; 3650 3651 /** 3652 * The length of time in milli-seconds that automatic small adjustments to 3653 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3654 * @hide 3655 */ 3656 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3657 3658 /** 3659 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3660 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3661 * exceeded. 3662 * @hide 3663 */ 3664 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3665 3666 /** 3667 * The maximum reconnect delay for short network outages or when the network is suspended 3668 * due to phone use. 3669 * @hide 3670 */ 3671 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3672 "sync_max_retry_delay_in_seconds"; 3673 3674 /** 3675 * The interval in milliseconds at which to check the number of SMS sent 3676 * out without asking for use permit, to limit the un-authorized SMS 3677 * usage. 3678 * @hide 3679 */ 3680 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3681 "sms_outgoing_check_interval_ms"; 3682 3683 /** 3684 * The number of outgoing SMS sent without asking for user permit 3685 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3686 * @hide 3687 */ 3688 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3689 "sms_outgoing_check_max_count"; 3690 3691 /** 3692 * The global search provider chosen by the user (if multiple global 3693 * search providers are installed). This will be the provider returned 3694 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3695 * installed. This setting is stored as a flattened component name as 3696 * per {@link ComponentName#flattenToString()}. 3697 * 3698 * @hide 3699 */ 3700 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3701 "search_global_search_activity"; 3702 3703 /** 3704 * The number of promoted sources in GlobalSearch. 3705 * @hide 3706 */ 3707 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3708 /** 3709 * The maximum number of suggestions returned by GlobalSearch. 3710 * @hide 3711 */ 3712 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3713 /** 3714 * The number of suggestions GlobalSearch will ask each non-web search source for. 3715 * @hide 3716 */ 3717 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3718 /** 3719 * The number of suggestions the GlobalSearch will ask the web search source for. 3720 * @hide 3721 */ 3722 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3723 "search_web_results_override_limit"; 3724 /** 3725 * The number of milliseconds that GlobalSearch will wait for suggestions from 3726 * promoted sources before continuing with all other sources. 3727 * @hide 3728 */ 3729 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3730 "search_promoted_source_deadline_millis"; 3731 /** 3732 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3733 * @hide 3734 */ 3735 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3736 /** 3737 * The maximum number of milliseconds that GlobalSearch shows the previous results 3738 * after receiving a new query. 3739 * @hide 3740 */ 3741 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3742 /** 3743 * The maximum age of log data used for shortcuts in GlobalSearch. 3744 * @hide 3745 */ 3746 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3747 /** 3748 * The maximum age of log data used for source ranking in GlobalSearch. 3749 * @hide 3750 */ 3751 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3752 "search_max_source_event_age_millis"; 3753 /** 3754 * The minimum number of impressions needed to rank a source in GlobalSearch. 3755 * @hide 3756 */ 3757 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3758 "search_min_impressions_for_source_ranking"; 3759 /** 3760 * The minimum number of clicks needed to rank a source in GlobalSearch. 3761 * @hide 3762 */ 3763 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3764 "search_min_clicks_for_source_ranking"; 3765 /** 3766 * The maximum number of shortcuts shown by GlobalSearch. 3767 * @hide 3768 */ 3769 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3770 /** 3771 * The size of the core thread pool for suggestion queries in GlobalSearch. 3772 * @hide 3773 */ 3774 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3775 "search_query_thread_core_pool_size"; 3776 /** 3777 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3778 * @hide 3779 */ 3780 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3781 "search_query_thread_max_pool_size"; 3782 /** 3783 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3784 * @hide 3785 */ 3786 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3787 "search_shortcut_refresh_core_pool_size"; 3788 /** 3789 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3790 * @hide 3791 */ 3792 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3793 "search_shortcut_refresh_max_pool_size"; 3794 /** 3795 * The maximun time that excess threads in the GlobalSeach thread pools will 3796 * wait before terminating. 3797 * @hide 3798 */ 3799 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3800 "search_thread_keepalive_seconds"; 3801 /** 3802 * The maximum number of concurrent suggestion queries to each source. 3803 * @hide 3804 */ 3805 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3806 "search_per_source_concurrent_query_limit"; 3807 3808 /** 3809 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3810 * @hide 3811 */ 3812 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3813 3814 /** 3815 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3816 * @hide 3817 */ 3818 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3819 3820 /** 3821 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3822 * @hide 3823 */ 3824 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3825 3826 /** 3827 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3828 * @hide 3829 */ 3830 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3831 3832 /** 3833 * If nonzero, ANRs in invisible background processes bring up a dialog. 3834 * Otherwise, the process will be silently killed. 3835 * @hide 3836 */ 3837 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3838 3839 /** 3840 * The {@link ComponentName} string of the service to be used as the voice recognition 3841 * service. 3842 * 3843 * @hide 3844 */ 3845 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3846 3847 3848 /** 3849 * The {@link ComponentName} string of the selected spell checker service which is 3850 * one of the services managed by the text service manager. 3851 * 3852 * @hide 3853 */ 3854 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3855 3856 /** 3857 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3858 * service which is one of the services managed by the text service manager. 3859 * 3860 * @hide 3861 */ 3862 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3863 "selected_spell_checker_subtype"; 3864 3865 /** 3866 * The {@link ComponentName} string whether spell checker is enabled or not. 3867 * 3868 * @hide 3869 */ 3870 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3871 3872 /** 3873 * What happens when the user presses the Power button while in-call 3874 * and the screen is on.<br/> 3875 * <b>Values:</b><br/> 3876 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3877 * 2 - The Power button hangs up the current call.<br/> 3878 * 3879 * @hide 3880 */ 3881 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3882 3883 /** 3884 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3885 * @hide 3886 */ 3887 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3888 3889 /** 3890 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3891 * @hide 3892 */ 3893 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3894 3895 /** 3896 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3897 * @hide 3898 */ 3899 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3900 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3901 3902 /** 3903 * The current night mode that has been selected by the user. Owned 3904 * and controlled by UiModeManagerService. Constants are as per 3905 * UiModeManager. 3906 * @hide 3907 */ 3908 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3909 3910 /** 3911 * Let user pick default install location. 3912 * @hide 3913 */ 3914 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3915 3916 /** 3917 * Default install location value. 3918 * 0 = auto, let system decide 3919 * 1 = internal 3920 * 2 = sdcard 3921 * @hide 3922 */ 3923 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3924 3925 /** 3926 * The bandwidth throttle polling freqency in seconds 3927 * @hide 3928 */ 3929 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3930 3931 /** 3932 * The bandwidth throttle threshold (long) 3933 * @hide 3934 */ 3935 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3936 3937 /** 3938 * The bandwidth throttle value (kbps) 3939 * @hide 3940 */ 3941 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3942 3943 /** 3944 * The bandwidth throttle reset calendar day (1-28) 3945 * @hide 3946 */ 3947 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3948 3949 /** 3950 * The throttling notifications we should send 3951 * @hide 3952 */ 3953 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3954 3955 /** 3956 * Help URI for data throttling policy 3957 * @hide 3958 */ 3959 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3960 3961 /** 3962 * The length of time in Sec that we allow our notion of NTP time 3963 * to be cached before we refresh it 3964 * @hide 3965 */ 3966 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3967 "throttle_max_ntp_cache_age_sec"; 3968 3969 /** 3970 * The maximum size, in bytes, of a download that the download manager will transfer over 3971 * a non-wifi connection. 3972 * @hide 3973 */ 3974 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3975 "download_manager_max_bytes_over_mobile"; 3976 3977 /** 3978 * The recommended maximum size, in bytes, of a download that the download manager should 3979 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3980 * have the option to start the download over the mobile connection anyway. 3981 * @hide 3982 */ 3983 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3984 "download_manager_recommended_max_bytes_over_mobile"; 3985 3986 /** 3987 * ms during which to consume extra events related to Inet connection condition 3988 * after a transtion to fully-connected 3989 * @hide 3990 */ 3991 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3992 "inet_condition_debounce_up_delay"; 3993 3994 /** 3995 * ms during which to consume extra events related to Inet connection condtion 3996 * after a transtion to partly-connected 3997 * @hide 3998 */ 3999 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4000 "inet_condition_debounce_down_delay"; 4001 4002 /** 4003 * URL to open browser on to allow user to manage a prepay account 4004 * @hide 4005 */ 4006 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4007 "setup_prepaid_data_service_url"; 4008 4009 /** 4010 * URL to attempt a GET on to see if this is a prepay device 4011 * @hide 4012 */ 4013 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4014 "setup_prepaid_detection_target_url"; 4015 4016 /** 4017 * Host to check for a redirect to after an attempt to GET 4018 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4019 * this is a prepaid device with zero balance.) 4020 * @hide 4021 */ 4022 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4023 "setup_prepaid_detection_redir_host"; 4024 4025 /** 4026 * The user's preferred "dream" (interactive screensaver) component. 4027 * 4028 * This component will be launched by the PhoneWindowManager after the user's chosen idle 4029 * timeout (specified by {@link #DREAM_TIMEOUT}). 4030 * @hide 4031 */ 4032 public static final String DREAM_COMPONENT = 4033 "dream_component"; 4034 4035 /** 4036 * The delay before a "dream" is started (set to 0 to disable). 4037 * @hide 4038 */ 4039 public static final String DREAM_TIMEOUT = 4040 "dream_timeout"; 4041 4042 /** {@hide} */ 4043 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4044 /** {@hide} */ 4045 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4046 /** {@hide} */ 4047 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4048 /** {@hide} */ 4049 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4050 /** {@hide} */ 4051 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4052 /** {@hide} */ 4053 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4054 /** {@hide} */ 4055 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4056 /** {@hide} */ 4057 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4058 4059 /** Preferred NTP server. {@hide} */ 4060 public static final String NTP_SERVER = "ntp_server"; 4061 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4062 public static final String NTP_TIMEOUT = "ntp_timeout"; 4063 4064 /** Autofill server address (Used in WebView/browser). {@hide} */ 4065 public static final String WEB_AUTOFILL_QUERY_URL = 4066 "web_autofill_query_url"; 4067 4068 /** Whether package verification is enabled. {@hide} */ 4069 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4070 4071 /** Timeout for package verification. {@hide} */ 4072 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4073 4074 /** 4075 * Duration in milliseconds before pre-authorized URIs for the contacts 4076 * provider should expire. 4077 * @hide 4078 */ 4079 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4080 "contacts_preauth_uri_expiration"; 4081 4082 /** 4083 * Whether the Messaging app posts notifications. 4084 * 0=disabled. 1=enabled. 4085 */ 4086 public static final String MESSAGING_APP_NOTIFICATIONS = "messaging_app_notifications"; 4087 4088 4089 /** 4090 * This are the settings to be backed up. 4091 * 4092 * NOTE: Settings are backed up and restored in the order they appear 4093 * in this array. If you have one setting depending on another, 4094 * make sure that they are ordered appropriately. 4095 * 4096 * @hide 4097 */ 4098 public static final String[] SETTINGS_TO_BACKUP = { 4099 ADB_ENABLED, 4100 ALLOW_MOCK_LOCATION, 4101 PARENTAL_CONTROL_ENABLED, 4102 PARENTAL_CONTROL_REDIRECT_URL, 4103 USB_MASS_STORAGE_ENABLED, 4104 ACCESSIBILITY_SCRIPT_INJECTION, 4105 BACKUP_AUTO_RESTORE, 4106 ENABLED_ACCESSIBILITY_SERVICES, 4107 TOUCH_EXPLORATION_ENABLED, 4108 ACCESSIBILITY_ENABLED, 4109 TTS_USE_DEFAULTS, 4110 TTS_DEFAULT_RATE, 4111 TTS_DEFAULT_PITCH, 4112 TTS_DEFAULT_SYNTH, 4113 TTS_DEFAULT_LANG, 4114 TTS_DEFAULT_COUNTRY, 4115 TTS_ENABLED_PLUGINS, 4116 TTS_DEFAULT_LOCALE, 4117 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4118 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4119 WIFI_NUM_OPEN_NETWORKS_KEPT, 4120 MOUNT_PLAY_NOTIFICATION_SND, 4121 MOUNT_UMS_AUTOSTART, 4122 MOUNT_UMS_PROMPT, 4123 MOUNT_UMS_NOTIFY_ENABLED, 4124 UI_NIGHT_MODE, 4125 LOCK_SCREEN_OWNER_INFO, 4126 LOCK_SCREEN_OWNER_INFO_ENABLED, 4127 MESSAGING_APP_NOTIFICATIONS 4128 }; 4129 4130 /** 4131 * Helper method for determining if a location provider is enabled. 4132 * @param cr the content resolver to use 4133 * @param provider the location provider to query 4134 * @return true if the provider is enabled 4135 */ 4136 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4137 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4138 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4139 } 4140 4141 /** 4142 * Thread-safe method for enabling or disabling a single location provider. 4143 * @param cr the content resolver to use 4144 * @param provider the location provider to enable or disable 4145 * @param enabled true if the provider should be enabled 4146 */ 4147 public static final void setLocationProviderEnabled(ContentResolver cr, 4148 String provider, boolean enabled) { 4149 // to ensure thread safety, we write the provider name with a '+' or '-' 4150 // and let the SettingsProvider handle it rather than reading and modifying 4151 // the list of enabled providers. 4152 if (enabled) { 4153 provider = "+" + provider; 4154 } else { 4155 provider = "-" + provider; 4156 } 4157 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4158 } 4159 } 4160 4161 /** 4162 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4163 * Intent URL, allowing it to be either a web page or a particular 4164 * application activity. 4165 * 4166 * @hide 4167 */ 4168 public static final class Bookmarks implements BaseColumns 4169 { 4170 private static final String TAG = "Bookmarks"; 4171 4172 /** 4173 * The content:// style URL for this table 4174 */ 4175 public static final Uri CONTENT_URI = 4176 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4177 4178 /** 4179 * The row ID. 4180 * <p>Type: INTEGER</p> 4181 */ 4182 public static final String ID = "_id"; 4183 4184 /** 4185 * Descriptive name of the bookmark that can be displayed to the user. 4186 * If this is empty, the title should be resolved at display time (use 4187 * {@link #getTitle(Context, Cursor)} any time you want to display the 4188 * title of a bookmark.) 4189 * <P> 4190 * Type: TEXT 4191 * </P> 4192 */ 4193 public static final String TITLE = "title"; 4194 4195 /** 4196 * Arbitrary string (displayed to the user) that allows bookmarks to be 4197 * organized into categories. There are some special names for 4198 * standard folders, which all start with '@'. The label displayed for 4199 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4200 * the folder name does not change so you can consistently query for 4201 * the folder regardless of the current locale. 4202 * 4203 * <P>Type: TEXT</P> 4204 * 4205 */ 4206 public static final String FOLDER = "folder"; 4207 4208 /** 4209 * The Intent URL of the bookmark, describing what it points to. This 4210 * value is given to {@link android.content.Intent#getIntent} to create 4211 * an Intent that can be launched. 4212 * <P>Type: TEXT</P> 4213 */ 4214 public static final String INTENT = "intent"; 4215 4216 /** 4217 * Optional shortcut character associated with this bookmark. 4218 * <P>Type: INTEGER</P> 4219 */ 4220 public static final String SHORTCUT = "shortcut"; 4221 4222 /** 4223 * The order in which the bookmark should be displayed 4224 * <P>Type: INTEGER</P> 4225 */ 4226 public static final String ORDERING = "ordering"; 4227 4228 private static final String[] sIntentProjection = { INTENT }; 4229 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4230 private static final String sShortcutSelection = SHORTCUT + "=?"; 4231 4232 /** 4233 * Convenience function to retrieve the bookmarked Intent for a 4234 * particular shortcut key. 4235 * 4236 * @param cr The ContentResolver to query. 4237 * @param shortcut The shortcut key. 4238 * 4239 * @return Intent The bookmarked URL, or null if there is no bookmark 4240 * matching the given shortcut. 4241 */ 4242 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4243 { 4244 Intent intent = null; 4245 4246 Cursor c = cr.query(CONTENT_URI, 4247 sIntentProjection, sShortcutSelection, 4248 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4249 // Keep trying until we find a valid shortcut 4250 try { 4251 while (intent == null && c.moveToNext()) { 4252 try { 4253 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4254 intent = Intent.parseUri(intentURI, 0); 4255 } catch (java.net.URISyntaxException e) { 4256 // The stored URL is bad... ignore it. 4257 } catch (IllegalArgumentException e) { 4258 // Column not found 4259 Log.w(TAG, "Intent column not found", e); 4260 } 4261 } 4262 } finally { 4263 if (c != null) c.close(); 4264 } 4265 4266 return intent; 4267 } 4268 4269 /** 4270 * Add a new bookmark to the system. 4271 * 4272 * @param cr The ContentResolver to query. 4273 * @param intent The desired target of the bookmark. 4274 * @param title Bookmark title that is shown to the user; null if none 4275 * or it should be resolved to the intent's title. 4276 * @param folder Folder in which to place the bookmark; null if none. 4277 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4278 * this is non-zero and there is an existing bookmark entry 4279 * with this same shortcut, then that existing shortcut is 4280 * cleared (the bookmark is not removed). 4281 * @return The unique content URL for the new bookmark entry. 4282 */ 4283 public static Uri add(ContentResolver cr, 4284 Intent intent, 4285 String title, 4286 String folder, 4287 char shortcut, 4288 int ordering) 4289 { 4290 // If a shortcut is supplied, and it is already defined for 4291 // another bookmark, then remove the old definition. 4292 if (shortcut != 0) { 4293 cr.delete(CONTENT_URI, sShortcutSelection, 4294 new String[] { String.valueOf((int) shortcut) }); 4295 } 4296 4297 ContentValues values = new ContentValues(); 4298 if (title != null) values.put(TITLE, title); 4299 if (folder != null) values.put(FOLDER, folder); 4300 values.put(INTENT, intent.toUri(0)); 4301 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4302 values.put(ORDERING, ordering); 4303 return cr.insert(CONTENT_URI, values); 4304 } 4305 4306 /** 4307 * Return the folder name as it should be displayed to the user. This 4308 * takes care of localizing special folders. 4309 * 4310 * @param r Resources object for current locale; only need access to 4311 * system resources. 4312 * @param folder The value found in the {@link #FOLDER} column. 4313 * 4314 * @return CharSequence The label for this folder that should be shown 4315 * to the user. 4316 */ 4317 public static CharSequence getLabelForFolder(Resources r, String folder) { 4318 return folder; 4319 } 4320 4321 /** 4322 * Return the title as it should be displayed to the user. This takes 4323 * care of localizing bookmarks that point to activities. 4324 * 4325 * @param context A context. 4326 * @param cursor A cursor pointing to the row whose title should be 4327 * returned. The cursor must contain at least the {@link #TITLE} 4328 * and {@link #INTENT} columns. 4329 * @return A title that is localized and can be displayed to the user, 4330 * or the empty string if one could not be found. 4331 */ 4332 public static CharSequence getTitle(Context context, Cursor cursor) { 4333 int titleColumn = cursor.getColumnIndex(TITLE); 4334 int intentColumn = cursor.getColumnIndex(INTENT); 4335 if (titleColumn == -1 || intentColumn == -1) { 4336 throw new IllegalArgumentException( 4337 "The cursor must contain the TITLE and INTENT columns."); 4338 } 4339 4340 String title = cursor.getString(titleColumn); 4341 if (!TextUtils.isEmpty(title)) { 4342 return title; 4343 } 4344 4345 String intentUri = cursor.getString(intentColumn); 4346 if (TextUtils.isEmpty(intentUri)) { 4347 return ""; 4348 } 4349 4350 Intent intent; 4351 try { 4352 intent = Intent.parseUri(intentUri, 0); 4353 } catch (URISyntaxException e) { 4354 return ""; 4355 } 4356 4357 PackageManager packageManager = context.getPackageManager(); 4358 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4359 return info != null ? info.loadLabel(packageManager) : ""; 4360 } 4361 } 4362 4363 /** 4364 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4365 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4366 * from the GoogleLoginService. 4367 * 4368 * @param androidId The Android ID for this device. 4369 * @return The device ID that should be used when connecting to the mobile gtalk server. 4370 * @hide 4371 */ 4372 public static String getGTalkDeviceId(long androidId) { 4373 return "android-" + Long.toHexString(androidId); 4374 } 4375} 4376